:root {
  --orange: #ff5a0a;
  --orange-bright: #ff7a18;
  --cream: #f4eee5;
  --paper: #fffaf2;
  --ink: #171615;
  --muted: #6b6864;
  --dark: #0d0c0b;
  --dark-soft: #171513;
  --ease: cubic-bezier(0.2, 0, 0, 1);
  --shadow-light: 0 0 0 1px rgba(0, 0, 0, 0.055), 0 2px 6px rgba(43, 31, 20, 0.045), 0 24px 70px rgba(69, 43, 24, 0.09);
  --shadow-dark: 0 0 0 1px rgba(255, 255, 255, 0.09), 0 24px 80px rgba(0, 0, 0, 0.42);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--cream);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--cream);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  transition-property: background-color;
  transition-duration: 300ms;
  transition-timing-function: var(--ease);
}

body[data-course="9999"] { background: #090807; }

button, summary { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }

h1, h2, h3, h4, p { text-wrap: pretty; }
h1, h2, h3 { text-wrap: balance; }

.topbar {
  position: fixed;
  z-index: 100;
  top: 16px;
  left: 50%;
  display: grid;
  grid-template-columns: 190px minmax(520px, 700px) 190px;
  align-items: center;
  gap: 18px;
  width: min(1180px, calc(100% - 40px));
  min-height: 72px;
  padding: 8px 10px 8px 18px;
  border-radius: 24px;
  color: #25211e;
  background: rgba(252, 248, 242, 0.88);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.06), 0 12px 42px rgba(40, 26, 16, 0.12);
  backdrop-filter: blur(24px) saturate(1.25);
  transform: translateX(-50%);
  transition-property: color, background-color, box-shadow;
  transition-duration: 280ms;
  transition-timing-function: var(--ease);
}

body[data-course="9999"] .topbar {
  color: #f8f3ed;
  background: rgba(14, 13, 12, 0.86);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1), 0 18px 54px rgba(0, 0, 0, 0.45);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 13px;
  color: #1a0c03;
  background: linear-gradient(145deg, #ffd33c, #ff650f);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.28), 0 10px 24px rgba(255, 81, 0, 0.28);
  font-weight: 950;
}

.brand-copy { display: flex; flex-direction: column; gap: 1px; }
.brand-copy strong { font-size: 16px; letter-spacing: -0.5px; }
.brand-copy small { color: currentColor; opacity: 0.42; font-size: 7px; letter-spacing: 0.18em; }

.course-switch {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  min-height: 56px;
  padding: 4px;
  border-radius: 18px;
  background: rgba(20, 17, 15, 0.055);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.04);
}

body[data-course="9999"] .course-switch {
  background: rgba(255, 255, 255, 0.055);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.switch-glider {
  position: absolute;
  z-index: 0;
  top: 4px;
  bottom: 4px;
  left: 0;
  border-radius: 14px;
  background: linear-gradient(135deg, #fffdf9, #f3e9de);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.055), 0 8px 22px rgba(63, 36, 18, 0.11);
  transition-property: width, transform, background-color, box-shadow;
  transition-duration: 260ms;
  transition-timing-function: var(--ease);
}

body[data-course="9999"] .switch-glider {
  background: linear-gradient(135deg, #ff6a13, #c93100);
  box-shadow: 0 0 0 1px rgba(255, 137, 68, 0.34), 0 12px 32px rgba(255, 67, 0, 0.25);
}

.switch-button {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px;
  min-width: 0;
  min-height: 48px;
  padding: 7px 12px;
  border: 0;
  border-radius: 14px;
  color: currentColor;
  cursor: pointer;
  text-align: left;
  background: transparent;
  transition-property: color, opacity, scale;
  transition-duration: 180ms;
  transition-timing-function: var(--ease);
}

.switch-button:not(.is-active) { opacity: 0.52; }
.switch-button:not(.is-active):hover { opacity: 0.82; }
.switch-button:active { scale: 0.96; }
.switch-button:focus-visible { outline: 2px solid var(--orange-bright); outline-offset: 1px; }
.switch-button.is-active { opacity: 1; }

.switch-price { font-family: Georgia, "Times New Roman", serif; font-size: 18px; font-weight: 800; font-variant-numeric: tabular-nums; }
.switch-name { overflow: hidden; font-size: 12px; font-weight: 850; white-space: nowrap; text-overflow: ellipsis; }
.switch-button i { padding: 3px 6px; border-radius: 6px; color: var(--orange); background: rgba(255, 89, 10, 0.1); font-size: 7px; font-style: normal; font-weight: 900; white-space: nowrap; }
body[data-course="9999"] .switch-button.is-active i { color: #3a1302; background: rgba(255, 255, 255, 0.76); }

.top-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  justify-self: end;
  min-width: 142px;
  min-height: 48px;
  border-radius: 15px;
  color: #fff;
  text-decoration: none;
  background: #1c1917;
  box-shadow: 0 9px 24px rgba(30, 20, 14, 0.19);
  font-size: 12px;
  font-weight: 850;
  transition-property: scale, background-color, box-shadow;
  transition-duration: 160ms;
  transition-timing-function: var(--ease);
}

.top-cta:hover { background: #332b26; box-shadow: 0 12px 28px rgba(30, 20, 14, 0.24); }
.top-cta:active { scale: 0.96; }
body[data-course="9999"] .top-cta { color: #1c0d04; background: linear-gradient(135deg, #ffb248, #ff5b08); box-shadow: 0 12px 30px rgba(255, 69, 0, 0.25); }

.course-content {
  min-height: 100svh;
  opacity: 1;
  outline: none;
  transition-property: opacity, filter, transform;
  transition-duration: 150ms;
  transition-timing-function: ease-in;
}

.course-content.is-switching { opacity: 0; filter: blur(4px); transform: translateY(10px); }
.course-page { overflow: hidden; }
.theme-2999 { color: var(--ink); background: var(--cream); }
.theme-9999 { color: #f3eee8; background: var(--dark); }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(440px, 1.08fr);
  grid-template-rows: 1fr auto;
  gap: 38px;
  min-height: max(760px, 100svh);
  padding: 150px max(40px, calc((100vw - 1180px) / 2)) 42px;
  overflow: hidden;
}

.theme-2999 .hero {
  background:
    radial-gradient(circle at 84% 20%, rgba(255, 150, 57, 0.26), transparent 24%),
    radial-gradient(circle at 60% 74%, rgba(255, 255, 255, 0.85), transparent 26%),
    linear-gradient(145deg, #fffaf2 0%, #f3ebe1 53%, #e9dfd5 100%);
}

.theme-2999 .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.16;
  pointer-events: none;
  background-image: radial-gradient(rgba(41, 31, 25, 0.7) 0.7px, transparent 0.7px);
  background-size: 8px 8px;
  mask-image: linear-gradient(90deg, transparent 0 42%, #000 72%, transparent 98%);
}

.theme-9999 .hero {
  background:
    radial-gradient(circle at 82% 40%, rgba(255, 75, 0, 0.28), transparent 28%),
    radial-gradient(circle at 18% 105%, rgba(125, 54, 23, 0.2), transparent 35%),
    linear-gradient(135deg, #070706 0%, #100d0b 56%, #160b07 100%);
}

.theme-9999 .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.26;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(90deg, transparent, #000 56%, transparent);
}

.hero-copy { position: relative; z-index: 3; align-self: center; max-width: 610px; padding: 28px 0 20px; }
.hero-issue { margin-bottom: 30px; color: var(--orange); font-size: 10px; font-weight: 900; letter-spacing: 0.22em; }
.hero-eyebrow { margin: 0 0 15px; color: inherit; opacity: 0.58; font-size: 14px; font-weight: 700; letter-spacing: 0.06em; }
.hero h1 { margin: 0; font-size: clamp(64px, 7vw, 108px); line-height: 0.86; letter-spacing: -0.075em; }
.theme-9999 .hero h1 { font-family: Georgia, "Songti SC", "SimSun", serif; font-weight: 700; letter-spacing: -0.055em; }
.hero-summary { max-width: 570px; margin: 28px 0 0; color: inherit; opacity: 0.66; font-size: 15px; line-height: 1.9; }

.hero-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.hero-badges span { padding: 7px 10px; border-radius: 8px; color: inherit; background: rgba(255, 255, 255, 0.58); box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.07); font-size: 9px; font-weight: 800; }
.theme-9999 .hero-badges span { color: rgba(255, 255, 255, 0.76); background: rgba(255, 255, 255, 0.06); box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.09); }

.price-row { display: flex; align-items: end; gap: 18px; margin-top: 31px; }
.price-block { display: flex; flex-direction: column; }
.price-block small, .sale-block small { margin-bottom: 3px; color: inherit; opacity: 0.46; font-size: 8px; font-weight: 800; letter-spacing: 0.08em; }
.price-block strong { color: var(--orange); font-family: Georgia, "Times New Roman", serif; font-size: 46px; line-height: 1; font-variant-numeric: tabular-nums; letter-spacing: -0.04em; }
.price-block sup { margin-right: 3px; font-size: 19px; }
.sale-block { display: flex; flex-direction: column; min-width: 156px; padding: 10px 13px; border-radius: 12px; color: inherit; background: rgba(255, 255, 255, 0.44); box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.07); }
.sale-block strong { font-size: 11px; line-height: 1.4; }
.theme-9999 .sale-block { background: rgba(255, 80, 0, 0.12); box-shadow: 0 0 0 1px rgba(255, 99, 26, 0.26); }
.theme-9999 .sale-block strong { color: #ff9c5e; font-family: Georgia, "Times New Roman", serif; font-size: 17px; }

.primary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  min-width: 190px;
  min-height: 52px;
  margin-top: 25px;
  padding: 0 16px 0 20px;
  border-radius: 15px;
  color: #fff;
  text-decoration: none;
  background: linear-gradient(135deg, #ff6814, #e84100);
  box-shadow: 0 13px 30px rgba(227, 65, 0, 0.24);
  font-size: 12px;
  font-weight: 850;
  transition-property: scale, box-shadow, filter;
  transition-duration: 160ms;
  transition-timing-function: var(--ease);
}
.primary-cta:hover { filter: brightness(1.06); box-shadow: 0 16px 36px rgba(227, 65, 0, 0.3); }
.primary-cta:active { scale: 0.96; }

.hero-art { position: relative; z-index: 2; align-self: center; min-height: 560px; }

.art-2999 { perspective: 1200px; }
.art-grid { position: absolute; inset: 9% 1% 4% 7%; border-radius: 50%; opacity: 0.22; background-image: linear-gradient(rgba(34, 26, 20, 0.25) 1px, transparent 1px), linear-gradient(90deg, rgba(34, 26, 20, 0.25) 1px, transparent 1px); background-size: 28px 28px; mask-image: radial-gradient(#000, transparent 66%); transform: rotateX(58deg) rotateZ(-18deg); }
.orbit { position: absolute; border: 1px solid rgba(255, 93, 12, 0.28); border-radius: 50%; }
.orbit-a { inset: 16% 7% 8% 12%; transform: rotate(-12deg); }
.orbit-b { inset: 25% 14% 16% 5%; transform: rotate(23deg); }
.orbit::after { content: ""; position: absolute; top: 12%; left: 11%; width: 9px; height: 9px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 20px var(--orange); }

.chapter-card { position: absolute; display: flex; flex-direction: column; width: 254px; min-height: 330px; padding: 28px; border-radius: 36px; transform-style: preserve-3d; }
.chapter-card small { font-size: 8px; font-weight: 850; letter-spacing: 0.16em; }
.chapter-card strong { margin-top: 12px; font-size: 26px; letter-spacing: -1px; }
.chapter-card b { margin-top: auto; font-family: Georgia, "Times New Roman", serif; font-size: 82px; line-height: 0.85; letter-spacing: -6px; }
.chapter-card span { margin-top: 18px; font-size: 9px; font-weight: 800; letter-spacing: 0.08em; }
.chapter-light { top: 11%; left: 8%; color: #372219; background: linear-gradient(145deg, rgba(255, 254, 250, 0.96), rgba(255, 219, 178, 0.88)); box-shadow: var(--shadow-light); transform: rotateY(11deg) rotateZ(-5deg); }
.chapter-light::after { content: ""; position: absolute; inset: 11px; border-radius: 27px; box-shadow: inset 0 0 0 1px rgba(255, 100, 18, 0.17); }
.chapter-light b { color: #ff6413; }
.chapter-dark { right: 4%; bottom: 10%; color: #f6eee8; background: linear-gradient(145deg, #3c3835, #181715 68%); box-shadow: var(--shadow-dark); transform: rotateY(-8deg) rotateZ(5deg); }
.chapter-dark::after { content: ""; position: absolute; inset: 11px; border-radius: 27px; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1); }
.chapter-dark b { color: #ff6a1b; font-size: 72px; }
.career-service-card {
  position: absolute;
  z-index: 3;
  top: 15%;
  right: 4%;
  display: flex;
  flex-direction: column;
  width: 236px;
  min-height: 86px;
  padding: 15px 18px;
  border-radius: 21px;
  color: #2c211c;
  background: linear-gradient(135deg, rgba(255, 253, 249, 0.94), rgba(255, 235, 217, 0.82));
  box-shadow:
    0 0 0 1px rgba(255, 103, 25, 0.14),
    inset 0 1px rgba(255, 255, 255, 0.78),
    0 18px 42px rgba(91, 52, 30, 0.13);
  backdrop-filter: blur(14px) saturate(1.08);
  transform: rotate(1.5deg);
}
.career-service-card small {
  color: #e95712;
  font-size: 7px;
  font-weight: 900;
  letter-spacing: 0.15em;
}
.career-service-card strong {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 7px;
  font-size: 18px;
  line-height: 1;
  letter-spacing: -0.025em;
}
.career-service-card strong i {
  display: grid;
  place-items: center;
  width: 23px;
  height: 23px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, #ff851f, #f04900);
  box-shadow: 0 7px 16px rgba(232, 72, 0, 0.2);
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: 1;
}
.career-service-card > span {
  margin-top: 7px;
  padding-left: 31px;
  color: rgba(44, 33, 28, 0.5);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.08em;
}
.merge-core { position: absolute; z-index: 3; top: 45%; left: 45%; display: grid; place-items: center; width: 112px; height: 112px; border-radius: 50%; color: #fff; background: radial-gradient(circle at 35% 30%, #ffb04b, #ff4e00 60%, #a42600); box-shadow: 0 0 0 10px rgba(255, 99, 16, 0.09), 0 22px 50px rgba(234, 64, 0, 0.32); transform: translate(-50%, -50%); animation: core-float 5s ease-in-out infinite; }
.merge-core span { font-family: Georgia, "Times New Roman", serif; font-size: 42px; line-height: 0.75; }
.merge-core small { margin-top: -24px; font-size: 8px; font-weight: 800; }
.art-caption { position: absolute; right: 4%; bottom: 2%; display: flex; align-items: center; gap: 8px; color: rgba(33, 28, 25, 0.48); font-size: 8px; font-weight: 800; letter-spacing: 0.1em; }
.art-caption i { width: 28px; height: 1px; background: var(--orange); }

.art-9999 { overflow: hidden; border-radius: 44px; background: radial-gradient(circle at 62% 56%, rgba(255, 82, 0, 0.22), transparent 31%), linear-gradient(155deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.01)); box-shadow: var(--shadow-dark); }
.art-9999::after { content: ""; position: absolute; inset: 12px; border-radius: 34px; pointer-events: none; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08); }
.magazine-word { position: absolute; top: 6%; left: 5%; color: rgba(255, 255, 255, 0.04); font-family: Georgia, "Times New Roman", serif; font-size: clamp(74px, 7vw, 118px); font-weight: 900; letter-spacing: -0.08em; writing-mode: vertical-rl; }
.cover-number { position: absolute; top: 7%; right: 6%; display: flex; flex-direction: column; color: transparent; -webkit-text-stroke: 1px rgba(255, 105, 40, 0.33); font-family: Georgia, "Times New Roman", serif; font-size: 142px; font-weight: 900; line-height: 0.68; letter-spacing: -13px; }
.value-ticket { position: absolute; z-index: 2; display: flex; flex-direction: column; width: 250px; min-height: 148px; padding: 22px; border-radius: 21px; color: #f8f2ec; background: rgba(24, 21, 19, 0.78); box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1), 0 18px 44px rgba(0, 0, 0, 0.35); backdrop-filter: blur(14px); }
.value-ticket small { color: #ff7b37; font-size: 7px; font-weight: 850; letter-spacing: 0.16em; }
.value-ticket b { margin-top: 16px; font-family: Georgia, "Times New Roman", serif; font-size: 38px; line-height: 1; }
.value-ticket span { margin-top: 8px; color: rgba(255, 255, 255, 0.58); font-size: 10px; }
.ticket-one { top: 29%; left: 11%; transform: rotate(-6deg); }
.ticket-two { right: 8%; bottom: 14%; transform: rotate(5deg); }
.private-seal { position: absolute; z-index: 4; top: 51%; left: 54%; display: grid; place-items: center; width: 128px; height: 128px; border-radius: 50%; color: #271006; background: radial-gradient(circle at 31% 27%, #ffd487, #ff6a16 58%, #b82800); box-shadow: 0 0 0 11px rgba(255, 97, 23, 0.08), 0 26px 50px rgba(255, 63, 0, 0.28); transform: translate(-50%, -50%); animation: core-float 5.5s ease-in-out infinite reverse; }
.private-seal span { font-family: Georgia, "Times New Roman", serif; font-size: 35px; font-weight: 900; }
.private-seal small { margin-top: -27px; font-size: 9px; font-weight: 850; }
.edition-note { position: absolute; left: 7%; bottom: 5%; color: rgba(255, 255, 255, 0.34); font-size: 8px; font-weight: 850; letter-spacing: 0.18em; }

@keyframes core-float { 0%, 100% { transform: translate(-50%, -50%) translateY(0) rotate(-2deg); } 50% { transform: translate(-50%, -50%) translateY(-12px) rotate(2deg); } }

.stagger { opacity: 0; transform: translateY(16px); filter: blur(4px); animation: enter 520ms var(--ease) forwards; }
.stagger:nth-child(2) { animation-delay: 80ms; }
.stagger:nth-child(3) { animation-delay: 160ms; }
.stagger:nth-child(4) { animation-delay: 240ms; }
.stagger:nth-child(5) { animation-delay: 320ms; }
.stagger:nth-child(6) { animation-delay: 400ms; }
.stagger:nth-child(7) { animation-delay: 480ms; }
@keyframes enter { to { opacity: 1; transform: translateY(0); filter: blur(0); } }

.hero-foot { position: relative; z-index: 4; grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 30px; min-height: 42px; padding-top: 21px; border-top: 1px solid rgba(31, 26, 22, 0.11); }
.theme-9999 .hero-foot { border-color: rgba(255, 255, 255, 0.1); }
.hero-foot > span { color: inherit; opacity: 0.35; font-size: 7px; font-weight: 850; letter-spacing: 0.18em; }
.hero-proof { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 18px; }
.hero-proof i { color: inherit; opacity: 0.5; font-size: 8px; font-style: normal; }

.section { position: relative; padding: 118px max(40px, calc((100vw - 1180px) / 2)); }
.theme-2999 .section:nth-of-type(even) { background: #fffaf3; }
.theme-9999 .section { background: #0d0c0b; }
.theme-9999 .section:nth-of-type(even) { background: #11100e; }

.section-head { display: grid; grid-template-columns: 82px minmax(0, 760px); gap: 24px; align-items: start; margin-bottom: 58px; }
.section-index { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; color: var(--orange); box-shadow: 0 0 0 1px rgba(255, 91, 10, 0.28); font-family: Georgia, "Times New Roman", serif; font-size: 14px; }
.section-head span { color: var(--orange); font-size: 9px; font-weight: 900; letter-spacing: 0.18em; }
.section-head h2 { max-width: 800px; margin: 10px 0 0; font-size: clamp(34px, 4vw, 58px); line-height: 1.03; letter-spacing: -0.045em; }
.theme-9999 .section-head h2 { font-family: Georgia, "Songti SC", "SimSun", serif; font-weight: 700; letter-spacing: -0.035em; }
.section-head p { max-width: 670px; margin: 17px 0 0; color: inherit; opacity: 0.54; font-size: 13px; line-height: 1.8; }

.chapter-labels { display: grid; grid-template-columns: 1fr 1fr; margin-bottom: 14px; border-radius: 18px; overflow: hidden; box-shadow: var(--shadow-light); }
.chapter-labels span { padding: 16px 20px; font-size: 11px; font-weight: 850; }
.chapter-labels span:first-child { color: #4b2c1c; background: #ffead0; }
.chapter-labels span:last-child { color: #fff; background: #242220; }
.chapter-labels b { margin-right: 10px; color: var(--orange); font-size: 8px; letter-spacing: 0.1em; }
.chapter-labels i { float: right; opacity: 0.48; font-size: 8px; font-style: normal; }

.path-track { position: relative; display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.path-node { position: relative; z-index: 2; min-height: 210px; padding: 20px 17px; border-radius: 20px; box-shadow: var(--shadow-light); }
.path-node > span { font-family: Georgia, "Times New Roman", serif; font-size: 12px; opacity: 0.45; }
.path-node h3 { display: flex; flex-wrap: wrap; align-items: baseline; gap: 3px 8px; margin: 42px 0 12px; line-height: 1.05; text-wrap: balance; }
.path-node h3 strong { font-family: "PingFang SC", "Microsoft YaHei", sans-serif; font-size: 24px; font-weight: 850; letter-spacing: -0.04em; }
.path-node h3 em { font-family: Georgia, "Times New Roman", "Songti SC", serif; font-size: 14px; font-style: normal; font-weight: 700; letter-spacing: -0.02em; opacity: 0.78; white-space: nowrap; }
.path-node p { margin: 0; font-size: 10px; font-weight: 800; }
.path-node small { display: block; margin-top: 6px; opacity: 0.5; font-size: 9px; }
.node-light { color: #4d2d1b; background: linear-gradient(145deg, #fffdf9, #ffe5c6); }
.node-dark { color: #f8f1eb; background: linear-gradient(145deg, #3a3734, #1f1d1b); }
.node-dark h3 { color: #ff7430; }
.path-line { position: absolute; z-index: 1; top: 51%; left: 7%; right: 7%; height: 1px; background: linear-gradient(90deg, rgba(255, 91, 10, 0.14), var(--orange), rgba(255, 91, 10, 0.14)); }

.private-path { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; overflow: hidden; border-radius: 25px; background: rgba(255, 255, 255, 0.1); box-shadow: var(--shadow-dark); }
.private-path article { position: relative; min-height: 270px; padding: 26px 20px; overflow: hidden; background: linear-gradient(165deg, #1a1816, #0e0d0c); }
.private-path article::after { content: ""; position: absolute; right: -30px; bottom: -40px; width: 110px; height: 110px; border-radius: 50%; background: rgba(255, 80, 0, 0.1); filter: blur(8px); }
.private-path article > span { color: rgba(255, 255, 255, 0.22); font-family: Georgia, "Times New Roman", serif; font-size: 13px; }
.private-path article small { display: block; margin-top: 46px; color: var(--orange-bright); font-size: 8px; font-weight: 850; letter-spacing: 0.12em; }
.private-path article h3 { margin: 8px 0 0; font-family: Georgia, "Songti SC", serif; font-size: 26px; }
.private-path article p { margin: 15px 0 0; color: rgba(255, 255, 255, 0.45); font-size: 10px; line-height: 1.7; }

.learning-path-illustration {
  position: relative;
  width: min(100%, 1120px);
  height: 116px;
  margin: 24px auto -22px;
  overflow: hidden;
  pointer-events: none;
  filter: drop-shadow(0 12px 20px rgba(255, 76, 0, 0.16));
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
}

.learning-path-illustration::after {
  content: "";
  position: absolute;
  left: 7%;
  right: 5%;
  bottom: 8px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 104, 30, 0.14), transparent);
}

.learning-path-map {
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0.76;
  transform-origin: 50% 70%;
  animation: learning-path-breathe 6.5s ease-in-out infinite;
}

.learning-orbit-planet {
  position: absolute;
  z-index: 3;
  top: 48.3%;
  left: 90.2%;
  width: 56px;
  height: 56px;
  pointer-events: none;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 8px 10px rgba(94, 16, 0, 0.38));
}

.learning-orbit-planet::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: -13px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 151, 63, 0.25), rgba(255, 92, 17, 0.07) 46%, transparent 71%);
  filter: blur(3px);
}

.learning-orbit-sphere {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: 34px;
  height: 34px;
  overflow: hidden;
  border-radius: 50%;
  background:
    radial-gradient(circle at 28% 22%, rgba(255, 255, 237, 0.98) 0 5%, rgba(255, 224, 126, 0.86) 11%, transparent 27%),
    radial-gradient(circle at 31% 28%, #ffd873 0 18%, #ff9a2e 43%, #e64a14 68%, #7f1609 88%, #360604 100%);
  box-shadow:
    inset 4px 4px 7px rgba(255, 245, 193, 0.34),
    inset -9px -10px 13px rgba(66, 5, 2, 0.56),
    0 0 0 1px rgba(255, 228, 165, 0.25),
    0 0 14px rgba(255, 116, 31, 0.58);
  transform: translate(-50%, -50%);
}

.learning-orbit-sphere::after {
  content: "";
  position: absolute;
  z-index: 4;
  inset: 1px;
  border-radius: inherit;
  background: linear-gradient(124deg, rgba(255, 255, 255, 0.18), transparent 38%, rgba(54, 3, 1, 0.2) 76%);
  box-shadow: inset -2px -2px 4px rgba(47, 2, 0, 0.28);
}

.learning-orbit-texture {
  position: absolute;
  z-index: 1;
  top: -5%;
  left: 0;
  width: 220%;
  height: 110%;
  border-radius: 45%;
  opacity: 0.76;
  background:
    radial-gradient(ellipse at 8% 36%, rgba(112, 21, 7, 0.62) 0 4%, transparent 5%),
    radial-gradient(ellipse at 30% 66%, rgba(255, 198, 73, 0.52) 0 5%, transparent 6%),
    radial-gradient(ellipse at 54% 36%, rgba(112, 21, 7, 0.62) 0 4%, transparent 5%),
    radial-gradient(ellipse at 76% 66%, rgba(255, 198, 73, 0.52) 0 5%, transparent 6%),
    repeating-linear-gradient(174deg, transparent 0 13%, rgba(117, 23, 7, 0.32) 15% 18%, transparent 20% 30%);
  mix-blend-mode: multiply;
  animation: learning-sphere-spin 8.5s linear infinite;
  will-change: transform;
}

.learning-orbit-meridian {
  position: absolute;
  z-index: 3;
  top: 8%;
  left: 50%;
  width: 28%;
  height: 84%;
  border: 1px solid rgba(255, 231, 170, 0.23);
  border-radius: 50%;
  opacity: 0;
  animation: learning-meridian-turn 4.25s linear infinite;
  will-change: transform, opacity;
}

.learning-orbit-ring {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: 58px;
  height: 15px;
  border: 2px solid rgba(255, 158, 48, 0.88);
  border-radius: 50%;
  box-shadow:
    0 0 5px rgba(255, 104, 23, 0.5),
    inset 0 0 3px rgba(255, 221, 139, 0.34);
  transform: translate(-50%, -50%) rotate(-11deg);
}

.learning-orbit-ring-back {
  z-index: 1;
  opacity: 0.54;
  clip-path: polygon(0 0, 100% 0, 100% 52%, 0 52%);
}

.learning-orbit-ring-front {
  z-index: 3;
  border-color: rgba(255, 177, 66, 0.96);
  clip-path: polygon(0 48%, 100% 48%, 100% 100%, 0 100%);
  filter: drop-shadow(0 2px 2px rgba(81, 9, 0, 0.48));
}

.learning-path-runner {
  color: #fff3c4;
  pointer-events: none;
  filter: url(#learning-light-glow);
}

.learning-path-runner-b { color: #ff9a3e; }
.learning-path-runner-c { color: #ffd467; }
.learning-runner-halo { fill: currentColor; opacity: 0.16; }
.learning-runner-core { fill: currentColor; }

@keyframes learning-sphere-spin {
  to { transform: translate3d(-45.45%, 0, 0); }
}

@keyframes learning-meridian-turn {
  0% { opacity: 0; transform: translate3d(-30px, 0, 0) scaleX(0.22); }
  18% { opacity: 0.22; }
  50% { opacity: 0.5; transform: translate3d(-5px, 0, 0) scaleX(1); }
  82% { opacity: 0.2; }
  100% { opacity: 0; transform: translate3d(21px, 0, 0) scaleX(0.22); }
}

@keyframes learning-path-breathe {
  0%, 100% { opacity: 0.68; transform: translateY(2px) scale(0.995); }
  50% { opacity: 0.88; transform: translateY(-2px) scale(1); }
}

.outcome-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.outcome-card { display: flex; flex-direction: column; min-height: 350px; padding: 27px; border-radius: 26px; background: rgba(255, 255, 255, 0.74); box-shadow: var(--shadow-light); }
.theme-9999 .outcome-card { background: linear-gradient(145deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.025)); box-shadow: var(--shadow-dark); }
.outcome-top { display: flex; align-items: center; justify-content: space-between; color: var(--orange); }
.outcome-top span { font-family: Georgia, "Times New Roman", serif; font-size: 13px; }
.outcome-top i { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: rgba(255, 91, 10, 0.1); font-style: normal; }
.outcome-card h3 { margin: 49px 0 16px; font-size: 25px; letter-spacing: -0.035em; }
.theme-9999 .outcome-card h3 { font-family: Georgia, "Songti SC", serif; font-weight: 700; }
.outcome-card > p { margin: 0; color: inherit; opacity: 0.58; font-size: 11px; line-height: 1.8; }
.deliverable { margin-top: auto; padding-top: 23px; border-top: 1px solid rgba(0, 0, 0, 0.08); }
.theme-9999 .deliverable { border-color: rgba(255, 255, 255, 0.09); }
.deliverable small { display: block; color: var(--orange); font-size: 8px; font-weight: 850; letter-spacing: 0.09em; }
.deliverable strong { display: block; margin-top: 7px; font-size: 10px; line-height: 1.55; }

.curriculum-chapter { margin-top: 18px; border-radius: 34px; overflow: hidden; box-shadow: var(--shadow-light); }
.curriculum-chapter > header { display: flex; align-items: end; justify-content: space-between; min-height: 260px; padding: 42px; }
.curriculum-chapter header small { font-size: 8px; font-weight: 850; letter-spacing: 0.16em; }
.curriculum-chapter header h3 { margin: 16px 0 8px; font-size: 46px; line-height: 1; letter-spacing: -0.05em; }
.curriculum-chapter header p { margin: 0; opacity: 0.58; font-size: 12px; }
.curriculum-chapter header > strong { display: flex; flex-direction: column; align-items: end; font-family: Georgia, "Times New Roman", serif; font-size: 84px; line-height: 0.82; letter-spacing: -0.07em; }
.curriculum-chapter header sup { margin-bottom: 12px; font-family: Inter, sans-serif; font-size: 8px; letter-spacing: 0.08em; }
.entry-chapter { color: #4b2b1a; background: #fff7ec; }
.entry-chapter > header { background: radial-gradient(circle at 70% 20%, rgba(255, 146, 48, 0.38), transparent 23%), linear-gradient(135deg, #fffdf8, #ffd9aa); }
.entry-chapter header > strong { color: #f45b11; }
.pro-chapter { color: #f6eee8; background: #1c1a18; box-shadow: var(--shadow-dark); }
.pro-chapter > header { background: radial-gradient(circle at 80% 30%, rgba(255, 90, 10, 0.3), transparent 25%), linear-gradient(135deg, #45413e, #24211f); }
.pro-chapter header > strong { color: #ff6d25; }

.module-rows { padding: 12px 30px 28px; }
.module-rows article { display: grid; grid-template-columns: 100px 1fr; gap: 14px; padding: 25px 12px; border-bottom: 1px solid rgba(0, 0, 0, 0.08); }
.pro-chapter .module-rows article { border-color: rgba(255, 255, 255, 0.09); }
.module-rows article:last-child { border-bottom: 0; }
.module-rows article > span { color: var(--orange); font-size: 8px; font-weight: 900; letter-spacing: 0.08em; }
.module-rows h4 { margin: 0; font-size: 18px; }
.module-rows p { max-width: 760px; margin: 9px 0 0; opacity: 0.58; font-size: 11px; line-height: 1.75; }
.module-rows small { display: inline-block; margin-top: 13px; padding: 6px 9px; border-radius: 7px; color: var(--orange); background: rgba(255, 91, 10, 0.08); font-size: 8px; font-weight: 800; }

.career-service { display: grid; grid-template-columns: 1fr 1.25fr; gap: 40px; align-items: end; margin-top: 18px; padding: 38px 42px; border-radius: 28px; color: #fff; background: linear-gradient(135deg, #f65b0c, #ba3100); box-shadow: 0 24px 60px rgba(220, 59, 0, 0.2); }
.career-service small { color: rgba(255, 255, 255, 0.68); font-size: 8px; letter-spacing: 0.15em; }
.career-service h3 { margin: 12px 0 0; font-size: 27px; line-height: 1.2; }
.career-service ul { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; margin: 0; padding: 0; list-style: none; }
.career-service li { padding: 8px 11px; border-radius: 8px; background: rgba(255, 255, 255, 0.13); box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.16); font-size: 9px; font-weight: 800; }
.curriculum-notice {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  margin: 16px 0 0;
  color: rgba(58, 48, 41, 0.58);
  font-size: 14px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  text-align: left;
}
.curriculum-notice::before {
  content: "";
  flex: 0 0 auto;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(237, 83, 13, 0.58);
}

.master-stack { display: grid; gap: 14px; }
.master-stack article { position: relative; display: grid; grid-template-columns: 88px 1fr auto; gap: 26px; align-items: start; min-height: 230px; padding: 36px; border-radius: 28px; overflow: hidden; background: linear-gradient(145deg, #24211e, #12110f); box-shadow: var(--shadow-dark); }
.master-stack article::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 82% 50%, rgba(255, 82, 0, 0.2), transparent 24%); }
.master-no { color: #ff6b22; font-family: Georgia, "Times New Roman", serif; font-size: 44px; }
.master-stack small { color: var(--orange-bright); font-size: 8px; font-weight: 850; letter-spacing: 0.13em; }
.master-stack h3 { margin: 13px 0 10px; font-family: Georgia, "Songti SC", serif; font-size: 34px; }
.master-stack p { max-width: 760px; margin: 0; color: rgba(255, 255, 255, 0.5); font-size: 11px; line-height: 1.85; }
.master-stack article > span { position: relative; padding: 7px 11px; border-radius: 8px; color: #2c1004; background: linear-gradient(135deg, #ffb655, #ff6a17); font-size: 9px; font-weight: 900; }

.pool-title { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 32px; margin: 85px 0 25px; }
.pool-title-group { min-width: 0; text-align: left; }
.pool-title span { display: block; margin-bottom: 10px; color: var(--orange); font-size: 8px; font-weight: 900; letter-spacing: 0.16em; }
.pool-title h3 { margin: 0; font-family: Georgia, "Songti SC", serif; font-size: 42px; line-height: 1.08; text-align: left; text-wrap: balance; }
.pool-title p { max-width: 320px; margin: 0; color: rgba(255, 255, 255, 0.42); font-size: 11px; line-height: 1.7; text-align: right; text-wrap: pretty; }
.specialty-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.specialty-card { position: relative; display: flex; flex-direction: column; grid-column: span 2; min-height: 310px; padding: 25px; border-radius: 24px; background: rgba(255, 255, 255, 0.05); box-shadow: var(--shadow-dark); }
.specialty-card:nth-child(4), .specialty-card:nth-child(5) { grid-column: span 3; }
.specialty-card > span { color: rgba(255, 255, 255, 0.22); font-family: Georgia, "Times New Roman", serif; font-size: 13px; }
.specialty-card small { margin-top: 38px; color: var(--orange); font-size: 8px; font-weight: 850; }
.specialty-card h3 { margin: 9px 0 14px; font-family: Georgia, "Songti SC", serif; font-size: 24px; }
.specialty-card p { margin: 0; color: rgba(255, 255, 255, 0.46); font-size: 10px; line-height: 1.75; }
.specialty-card i { margin-top: auto; width: fit-content; padding: 6px 9px; border-radius: 7px; color: #ff8a4e; background: rgba(255, 91, 10, 0.1); font-size: 8px; font-style: normal; font-weight: 800; }

.career-map {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 58px;
  margin-top: 70px;
  padding: 45px;
  border-radius: 30px;
  color: #fffaf5;
  background:
    radial-gradient(ellipse 72% 150% at 108% 112%, rgba(72, 104, 76, 0.18), rgba(72, 104, 76, 0.07) 34%, transparent 63%),
    linear-gradient(135deg, #c83b08 0%, #a52e04 58%, #743318 100%);
  box-shadow:
    0 0 0 1px rgba(118, 148, 113, 0.08),
    0 26px 80px rgba(125, 49, 15, 0.22),
    24px 34px 74px rgba(47, 72, 52, 0.1);
}
.career-map span { color: rgba(255, 250, 245, 0.96); font-size: 8px; font-weight: 900; letter-spacing: 0.16em; }
.career-map h3 { margin: 15px 0 13px; color: #fffdf9; font-family: Georgia, "Songti SC", serif; font-size: 32px; }
.career-map p { margin: 0; color: rgba(255, 250, 245, 0.96); font-size: 10px; line-height: 1.8; }
.career-map ol { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 0; padding: 0; list-style: none; counter-reset: career; }
.career-map li { counter-increment: career; padding: 11px 13px; border-radius: 10px; color: #fffdf9; background: rgba(92, 20, 0, 0.2); box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.16), inset 0 1px rgba(255, 255, 255, 0.06); font-size: 9px; font-weight: 800; }
.career-map li::before { content: "0" counter(career); margin-right: 9px; color: rgba(255, 250, 245, 0.82); font-family: Georgia, "Times New Roman", serif; }

.audience-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.audience-grid article { display: grid; grid-template-columns: 58px 1fr; gap: 18px; align-items: center; min-height: 135px; padding: 28px; border-radius: 24px; background: rgba(255, 255, 255, 0.7); box-shadow: var(--shadow-light); }
.theme-9999 .audience-grid article { background: rgba(255, 255, 255, 0.045); box-shadow: var(--shadow-dark); }
.audience-grid span { color: var(--orange); font-family: Georgia, "Times New Roman", serif; font-size: 22px; }
.audience-grid p { margin: 0; color: inherit; opacity: 0.68; font-size: 12px; line-height: 1.7; }

.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.team-card { display: grid; grid-template-columns: 76px 1fr; gap: 18px; min-height: 165px; padding: 24px; border-radius: 24px; background: rgba(255, 255, 255, 0.72); box-shadow: var(--shadow-light); }
.theme-9999 .team-card { grid-template-columns: 86px 1fr; min-height: 220px; background: rgba(255, 255, 255, 0.045); box-shadow: var(--shadow-dark); }
.team-card.team-lead { grid-column: span 2; }
.avatar { position: relative; display: grid; place-items: center; width: 76px; height: 92px; border-radius: 38px 38px 22px 22px; overflow: hidden; color: #311204; background: linear-gradient(145deg, #ffd17b, #ff6720); box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08); }
.theme-9999 .avatar { width: 86px; height: 108px; color: #f6eee8; background: linear-gradient(145deg, #4a3a32, #ff5d11); box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.11); }
.avatar span { position: relative; z-index: 2; font-family: Georgia, "Songti SC", serif; font-size: 30px; font-weight: 900; }
.avatar i { position: absolute; right: -18px; bottom: -20px; width: 72px; height: 72px; border-radius: 50%; background: rgba(255, 255, 255, 0.23); }
.team-card small { color: var(--orange); font-size: 8px; font-weight: 850; }
.team-card h3 { margin: 8px 0 0; font-size: 21px; }
.theme-9999 .team-card h3 { font-family: Georgia, "Songti SC", serif; font-weight: 700; }
.team-card p { margin: 13px 0 0; color: inherit; opacity: 0.5; font-size: 10px; line-height: 1.75; }

.community-banner { display: grid; grid-template-columns: 180px 1fr auto; gap: 25px; align-items: center; margin-top: 14px; padding: 28px 30px; border-radius: 24px; color: #fff; background: linear-gradient(135deg, #ff6814, #c93600); box-shadow: 0 20px 54px rgba(222, 58, 0, 0.18); }
.theme-9999 .community-banner { background: linear-gradient(135deg, #2b211c, #130e0b); box-shadow: var(--shadow-dark); }
.community-banner > span { color: rgba(255, 255, 255, 0.58); font-size: 8px; font-weight: 900; letter-spacing: 0.16em; }
.community-banner h3 { margin: 0; font-size: 22px; }
.theme-9999 .community-banner h3 { font-family: Georgia, "Songti SC", serif; }
.community-banner p { max-width: 670px; margin: 7px 0 0; color: rgba(255, 255, 255, 0.62); font-size: 10px; line-height: 1.7; }
.community-banner > i { padding: 7px 10px; border-radius: 8px; background: rgba(255, 255, 255, 0.12); box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.14); font-size: 8px; font-style: normal; font-weight: 850; }

.guarantee-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.guarantee-grid article { min-height: 225px; padding: 25px; border-radius: 23px; color: #fff; background: linear-gradient(145deg, #282522, #12110f); box-shadow: var(--shadow-dark); }
.guarantee-grid span { color: var(--orange); font-family: Georgia, "Times New Roman", serif; font-size: 13px; }
.guarantee-grid h3 { margin: 50px 0 12px; font-size: 18px; }
.guarantee-grid p { margin: 0; color: rgba(255, 255, 255, 0.45); font-size: 10px; line-height: 1.7; }

.faq-list { border-top: 1px solid rgba(0, 0, 0, 0.11); }
.theme-9999 .faq-list { border-color: rgba(255, 255, 255, 0.11); }
.faq-list details { border-bottom: 1px solid rgba(0, 0, 0, 0.11); }
.theme-9999 .faq-list details { border-color: rgba(255, 255, 255, 0.11); }
.faq-list summary { position: relative; display: grid; grid-template-columns: 58px 1fr 40px; gap: 18px; align-items: center; min-height: 84px; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary > span { color: var(--orange); font-family: Georgia, "Times New Roman", serif; font-size: 12px; }
.faq-list summary strong { font-size: 15px; }
.faq-list summary i { position: relative; width: 40px; height: 40px; border-radius: 50%; box-shadow: 0 0 0 1px rgba(255, 91, 10, 0.28); transition-property: rotate, background-color; transition-duration: 180ms; transition-timing-function: var(--ease); }
.faq-list summary i::before, .faq-list summary i::after { content: ""; position: absolute; top: 50%; left: 50%; width: 12px; height: 1px; background: var(--orange); transform: translate(-50%, -50%); }
.faq-list summary i::after { rotate: 90deg; }
.faq-list details[open] summary i { rotate: 45deg; background: rgba(255, 91, 10, 0.1); }
.faq-list details > p { max-width: 800px; margin: -2px 0 0 76px; padding: 0 55px 28px 0; color: inherit; opacity: 0.56; font-size: 11px; line-height: 1.85; }

.final-cta { position: relative; display: grid; grid-template-columns: 1fr 420px; gap: 80px; align-items: center; min-height: 620px; padding: 100px max(40px, calc((100vw - 1180px) / 2)); overflow: hidden; color: #fff; background: linear-gradient(135deg, #ff6415, #d63b00 52%, #1b0c06 150%); }
.theme-9999 .final-cta { background: radial-gradient(circle at 75% 50%, rgba(255, 94, 20, 0.26), transparent 25%), linear-gradient(135deg, #0d0c0b, #1d0e08); }
.cta-watermark { position: absolute; right: -2vw; bottom: -0.26em; color: rgba(255, 255, 255, 0.055); font-family: Georgia, "Times New Roman", serif; font-size: min(34vw, 480px); font-weight: 900; line-height: 1; letter-spacing: -0.1em; }
.cta-copy { position: relative; z-index: 2; }
.cta-copy > span { color: rgba(255, 255, 255, 0.6); font-size: 8px; font-weight: 900; letter-spacing: 0.18em; }
.cta-copy h2 { margin: 18px 0 0; white-space: pre-line; font-size: clamp(43px, 5vw, 72px); line-height: 0.98; letter-spacing: -0.055em; }
.theme-9999 .cta-copy h2 { font-family: Georgia, "Songti SC", serif; }
.cta-copy p { margin: 21px 0 0; color: rgba(255, 255, 255, 0.66); font-size: 12px; }
.consult-card { position: relative; z-index: 2; display: grid; grid-template-columns: 132px 1fr; gap: 24px; align-items: center; min-height: 190px; padding: 28px; border-radius: 30px; color: #2d1a10; background: rgba(255, 250, 242, 0.92); box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.24), 0 28px 80px rgba(71, 18, 0, 0.25); backdrop-filter: blur(18px); }
.theme-9999 .consult-card { color: #f6eee8; background: rgba(255, 255, 255, 0.075); box-shadow: var(--shadow-dark); }
.consult-qr { display: block; width: 132px; height: 132px; border-radius: 15px; background: #fff; object-fit: contain; outline: 1px solid rgba(0, 0, 0, 0.1); outline-offset: -1px; box-shadow: 0 12px 30px rgba(35, 20, 10, 0.12); }
.consult-card small { color: var(--orange); font-size: 8px; font-weight: 900; letter-spacing: 0.14em; }
.consult-card strong { display: block; margin-top: 10px; font-size: 22px; }
.consult-card p { margin: 9px 0 0; opacity: 0.52; font-size: 9px; line-height: 1.7; }

footer { display: flex; align-items: center; justify-content: space-between; gap: 30px; min-height: 92px; padding: 0 max(40px, calc((100vw - 1180px) / 2)); color: rgba(255, 255, 255, 0.46); background: #090807; font-size: 8px; letter-spacing: 0.08em; }
footer a { min-height: 40px; display: inline-flex; align-items: center; text-decoration: none; }

/* 9999 私享版：近黑基底上叠加低对比玻璃面，用局部暖光分层，避免纯黑纯白的刺眼感。 */
body[data-course="9999"] { background: #080706; }

body[data-course="9999"] .topbar {
  color: #eee7df;
  background: linear-gradient(135deg, rgba(28, 24, 21, 0.78), rgba(12, 10, 9, 0.68));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.09), inset 0 1px rgba(255, 255, 255, 0.055), 0 22px 64px rgba(0, 0, 0, 0.44);
  backdrop-filter: blur(30px) saturate(1.18);
}

body[data-course="9999"] .course-switch {
  background: rgba(255, 255, 255, 0.045);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.055);
}

.theme-9999 {
  color: #eee7df;
  background: #080706;
}

.theme-9999 .hero {
  isolation: isolate;
  background:
    radial-gradient(ellipse at 88% 32%, rgba(255, 79, 12, 0.2), transparent 29%),
    radial-gradient(ellipse at 21% 88%, rgba(132, 54, 20, 0.11), transparent 34%),
    linear-gradient(135deg, #070605 0%, #0c0907 58%, #130906 100%);
}

.theme-9999 .hero::before { opacity: 0.14; }

.theme-9999 .hero::after {
  content: "";
  position: absolute;
  z-index: 0;
  top: 13%;
  right: -8%;
  width: 48vw;
  height: 62%;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(ellipse, rgba(255, 99, 35, 0.12), rgba(112, 40, 15, 0.035) 46%, transparent 72%);
  filter: blur(42px);
}

.theme-9999 .hero-copy {
  padding: 36px;
  border-radius: 34px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.058), rgba(255, 255, 255, 0.018));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.075), inset 0 1px rgba(255, 255, 255, 0.045), 0 34px 90px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(22px) saturate(1.08);
}

.theme-9999 .hero h1 { color: #f1eae2; }
.theme-9999 .hero-eyebrow { opacity: 0.7; }
.theme-9999 .hero-summary { color: #c9c0b7; opacity: 0.82; }

.theme-9999 .hero-badges span {
  color: rgba(238, 231, 223, 0.78);
  background: rgba(255, 255, 255, 0.052);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.075), inset 0 1px rgba(255, 255, 255, 0.035);
}

.theme-9999 .sale-block { background: rgba(255, 94, 26, 0.11); }

.theme-9999 .art-9999 {
  background:
    radial-gradient(circle at 61% 54%, rgba(255, 88, 20, 0.19), transparent 30%),
    radial-gradient(circle at 20% 12%, rgba(255, 255, 255, 0.055), transparent 33%),
    linear-gradient(155deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.016));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.095), inset 0 1px rgba(255, 255, 255, 0.05), 0 34px 90px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(26px) saturate(1.16);
}

.theme-9999 .art-9999::after {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.07), inset 0 20px 44px rgba(255, 255, 255, 0.018);
}

.theme-9999 .value-ticket {
  color: #eee7df;
  background: linear-gradient(145deg, rgba(30, 26, 23, 0.84), rgba(12, 10, 9, 0.72));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.095), inset 0 1px rgba(255, 255, 255, 0.045), 0 22px 56px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(18px) saturate(1.12);
}

.theme-9999 .value-ticket span { color: rgba(238, 231, 223, 0.58); }

.theme-9999 .section {
  background:
    radial-gradient(circle at 87% 12%, rgba(255, 87, 22, 0.035), transparent 24%),
    #090807;
}

.theme-9999 .section:nth-of-type(even) {
  background:
    radial-gradient(circle at 10% 74%, rgba(122, 48, 18, 0.04), transparent 25%),
    #0c0a09;
}

.theme-9999 .section-head h2 { color: #eee7df; }
.theme-9999 .section-head p { color: #bcb3ab; opacity: 0.72; }

.theme-9999 .private-path {
  gap: 1px;
  background: rgba(255, 255, 255, 0.075);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.075), inset 0 1px rgba(255, 255, 255, 0.04), 0 28px 76px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(18px);
}

.theme-9999 .private-path article {
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018));
}

.theme-9999 .private-path article p { color: rgba(214, 204, 195, 0.62); }

.theme-9999 .outcome-card {
  background:
    radial-gradient(circle at 100% 0, rgba(255, 103, 36, 0.065), transparent 34%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.064), rgba(255, 255, 255, 0.021));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.075), inset 0 1px rgba(255, 255, 255, 0.04), 0 26px 72px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px) saturate(1.08);
}

.theme-9999 .outcome-card > p { color: #c9c0b8; opacity: 0.72; }

.theme-9999 .master-stack article {
  background:
    radial-gradient(circle at 90% 45%, rgba(255, 88, 22, 0.105), transparent 27%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.068), rgba(255, 255, 255, 0.019));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.078), inset 0 1px rgba(255, 255, 255, 0.038), 0 28px 76px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(18px);
}

.theme-9999 .master-stack p { color: rgba(210, 201, 193, 0.66); }

.theme-9999 .specialty-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.058), rgba(255, 255, 255, 0.019));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.07), inset 0 1px rgba(255, 255, 255, 0.032), 0 22px 62px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(16px);
}

.theme-9999 .specialty-card p { color: rgba(210, 201, 193, 0.64); }

.theme-9999 .audience-grid article,
.theme-9999 .team-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.018));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.072), inset 0 1px rgba(255, 255, 255, 0.034), 0 22px 62px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(16px);
}

.theme-9999 .audience-grid p { color: #d0c7bf; opacity: 0.76; }
.theme-9999 .team-card p { color: #c7beb6; opacity: 0.68; }

.theme-9999 .community-banner {
  background:
    radial-gradient(circle at 82% 45%, rgba(255, 88, 22, 0.12), transparent 26%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.064), rgba(255, 255, 255, 0.02));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), inset 0 1px rgba(255, 255, 255, 0.04), 0 24px 68px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
}

.theme-9999 .community-banner p { color: rgba(214, 204, 195, 0.68); }

.theme-9999 .guarantee-grid article {
  background:
    radial-gradient(circle at 100% 0, rgba(255, 93, 27, 0.07), transparent 38%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.018));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.072), inset 0 1px rgba(255, 255, 255, 0.035), 0 22px 62px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(16px);
}

.theme-9999 .guarantee-grid p { color: rgba(210, 201, 193, 0.64); }

.theme-9999 .faq-list,
.theme-9999 .faq-list details { border-color: rgba(255, 255, 255, 0.085); }

.theme-9999 .faq-list details > p { color: #c7beb6; opacity: 0.7; }

.theme-9999 .final-cta {
  background:
    radial-gradient(circle at 76% 48%, rgba(255, 92, 25, 0.18), transparent 27%),
    radial-gradient(circle at 12% 100%, rgba(115, 42, 15, 0.08), transparent 32%),
    linear-gradient(135deg, #090807, #120a07);
}

.theme-9999 .cta-copy h2 { color: #f0e9e1; }
.theme-9999 .cta-copy p { color: rgba(216, 207, 198, 0.72); }

.theme-9999 .consult-card {
  color: #eee7df;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.025));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.095), inset 0 1px rgba(255, 255, 255, 0.05), 0 30px 80px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(22px) saturate(1.1);
}

.theme-9999 footer { background: #060504; }

.reveal { opacity: 0; filter: blur(4px); transform: translateY(16px); transition-property: opacity, filter, transform; transition-duration: 520ms; transition-delay: var(--reveal-delay, 0ms); transition-timing-function: var(--ease); }
.reveal.is-visible { opacity: 1; filter: blur(0); transform: translateY(0); }

@media (max-width: 1080px) {
  .topbar { grid-template-columns: 145px 1fr 130px; }
  .switch-button i { display: none; }
  .hero { grid-template-columns: 1fr 0.88fr; }
  .chapter-card { width: 210px; min-height: 290px; }
  .chapter-dark b { font-size: 61px; }
  .value-ticket { width: 210px; }
  .outcome-grid { grid-template-columns: repeat(2, 1fr); }
  .path-track { grid-template-columns: repeat(3, 1fr); }
  .path-line { display: none; }
  .private-path { grid-template-columns: repeat(3, 1fr); }
  .private-path article:nth-child(4), .private-path article:nth-child(5) { grid-column: span 1; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .guarantee-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 780px) {
  .topbar { top: 8px; grid-template-columns: 42px 1fr; gap: 8px; width: calc(100% - 16px); min-height: 66px; padding: 6px 7px; border-radius: 21px; }
  .brand { width: 42px; }
  .brand-mark { width: 42px; height: 42px; border-radius: 14px; }
  .brand-copy, .top-cta { display: none; }
  .course-switch { min-height: 52px; border-radius: 17px; }
  .switch-glider { border-radius: 13px; }
  .switch-button { grid-template-columns: 1fr; align-content: center; gap: 1px; min-height: 44px; padding: 5px 8px; text-align: center; }
  .switch-price { font-size: 15px; }
  .switch-name { font-size: 8px; }
  .hero { display: flex; flex-direction: column; min-height: auto; gap: 10px; padding: 118px 20px 30px; }
  .hero-copy { max-width: none; padding: 12px 0 10px; }
  .hero-issue { margin-bottom: 18px; }
  .hero-eyebrow { font-size: 11px; }
  .hero h1 { font-size: clamp(58px, 19vw, 84px); }
  .hero-summary { margin-top: 22px; font-size: 12px; line-height: 1.8; }
  .hero-badges { margin-top: 18px; }
  .hero-badges span { font-size: 8px; }
  .price-row { align-items: stretch; }
  .price-block strong { font-size: 39px; }
  .sale-block { min-width: 0; flex: 1; }
  .hero-art { min-height: 480px; margin-top: 15px; }
  .hero-art { align-self: stretch; width: 100%; }
  .chapter-card { width: 48%; min-height: 270px; padding: 21px; border-radius: 28px; }
  .chapter-light { left: 1%; }
  .chapter-dark { right: 1%; }
  .chapter-card b, .chapter-dark b { font-size: 52px; letter-spacing: -4px; }
  .merge-core { width: 88px; height: 88px; }
  .merge-core span { font-size: 32px; }
  .merge-core small { margin-top: -19px; font-size: 7px; }
  .art-9999 { min-height: 470px; border-radius: 32px; }
  .cover-number { font-size: 104px; }
  .value-ticket { width: 58%; min-height: 132px; padding: 18px; }
  .value-ticket b { font-size: 31px; }
  .ticket-one { left: 6%; }
  .ticket-two { right: 5%; }
  .private-seal { width: 100px; height: 100px; }
  .private-seal span { font-size: 29px; }
  .hero-foot { flex-direction: column; align-items: flex-start; margin-top: 18px; }
  .hero-proof { justify-content: flex-start; gap: 9px 16px; }
  .section { padding: 82px 20px; }
  .section-head { grid-template-columns: 42px 1fr; gap: 14px; margin-bottom: 40px; }
  .section-index { width: 38px; height: 38px; font-size: 11px; }
  .section-head h2 { font-size: 37px; }
  .section-head p { font-size: 11px; }
  .chapter-labels { grid-template-columns: 1fr; }
  .path-track { grid-template-columns: repeat(2, 1fr); }
  .path-node { min-height: 185px; }
  .private-path { grid-template-columns: 1fr; }
  .private-path article { min-height: 210px; }
  .private-path article small { margin-top: 30px; }
  .outcome-grid { grid-template-columns: 1fr; }
  .outcome-card { min-height: 310px; }
  .curriculum-chapter { border-radius: 27px; }
  .curriculum-chapter > header { min-height: 220px; padding: 28px; }
  .curriculum-chapter header h3 { font-size: 35px; }
  .curriculum-chapter header > strong { font-size: 57px; }
  .module-rows { padding: 10px 20px 22px; }
  .module-rows article { grid-template-columns: 1fr; padding: 23px 5px; }
  .career-service { grid-template-columns: 1fr; gap: 26px; padding: 30px; }
  .career-service ul { justify-content: flex-start; }
  .curriculum-notice { margin-top: 14px; padding: 0 6px; font-size: 13px; }
  .master-stack article { grid-template-columns: 58px 1fr; gap: 15px; padding: 28px 22px; }
  .master-stack article > span { position: absolute; top: 20px; right: 20px; }
  .master-no { font-size: 30px; }
  .master-stack h3 { font-size: 28px; }
  .pool-title { grid-template-columns: 1fr; gap: 14px; margin-top: 65px; }
  .pool-title p { text-align: left; }
  .specialty-grid { grid-template-columns: 1fr; }
  .specialty-card, .specialty-card:nth-child(4), .specialty-card:nth-child(5) { grid-column: span 1; min-height: 270px; }
  .career-map { grid-template-columns: 1fr; gap: 30px; padding: 28px; }
  .career-map ol { grid-template-columns: 1fr; }
  .audience-grid, .team-grid, .guarantee-grid { grid-template-columns: 1fr; }
  .team-card.team-lead { grid-column: span 1; }
  .team-card, .theme-9999 .team-card { min-height: 190px; }
  .community-banner { grid-template-columns: 1fr; gap: 12px; padding: 25px; }
  .community-banner > i { width: fit-content; }
  .faq-list summary { grid-template-columns: 35px 1fr 40px; gap: 10px; }
  .faq-list details > p { margin-left: 45px; padding-right: 12px; }
  .final-cta { grid-template-columns: 1fr; gap: 45px; min-height: 680px; padding: 82px 20px; }
  .cta-copy h2 { font-size: 37px; }
  .consult-card { grid-template-columns: 104px 1fr; gap: 17px; padding: 20px; border-radius: 24px; }
  .consult-qr { width: 104px; height: 104px; border-radius: 12px; }
  .consult-card strong { font-size: 18px; }
  footer { flex-wrap: wrap; min-height: 120px; padding: 28px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .stagger, .reveal { opacity: 1; filter: none; transform: none; }
}

/* 价格路径：所有并列最低价都使用同一成交高亮，避免把同价节点误读成高低价。 */
.price-journey {
  max-width: 600px;
  margin-top: 28px;
  padding: 18px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.065), 0 14px 38px rgba(77, 44, 24, 0.08);
}

.theme-9999 .price-journey {
  background: rgba(255, 255, 255, 0.075);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1), 0 18px 45px rgba(43, 24, 15, 0.16);
}

.journey-label { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.journey-label span { color: var(--orange); font-size: 10px; font-weight: 900; letter-spacing: 0.15em; }
.journey-label strong { font-size: 13px; }

.journey-track {
  display: grid;
  grid-template-columns: 110px minmax(70px, 1fr) 110px minmax(80px, 1fr) 132px;
  align-items: center;
  gap: 7px;
}

.price-node {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 110px;
  aspect-ratio: 1;
  padding: 13px 8px;
  border-radius: 50%;
  color: #3b2a21;
  text-align: center;
  background: rgba(255, 253, 249, 0.94);
  box-shadow: 0 0 0 1px rgba(46, 28, 18, 0.1), 0 10px 27px rgba(76, 44, 25, 0.09);
}

.theme-9999 .price-node {
  color: #fff7ef;
  background: #4a4039;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.11), 0 12px 30px rgba(38, 20, 12, 0.18);
}

.price-node small { font-size: 11px; font-weight: 850; }
.price-node strong { margin-top: 5px; font-family: Georgia, "Times New Roman", serif; font-size: 24px; line-height: 1; font-variant-numeric: tabular-nums; letter-spacing: -0.035em; }
.price-node strong sup { margin-right: 1px; font-size: 12px; }
.price-node em { margin-top: 7px; color: inherit; opacity: 0.58; font-size: 10px; font-style: normal; }

.price-node.is-best {
  width: 132px;
  color: #241006;
  background: radial-gradient(circle at 34% 24%, #ffd17c, #ff771e 58%, #e33e00);
  box-shadow: 0 0 0 8px rgba(255, 94, 15, 0.08), 0 18px 38px rgba(229, 62, 0, 0.24);
}

.price-node.is-best::after {
  content: "最低价";
  position: absolute;
  top: -6px;
  right: -3px;
  padding: 5px 8px;
  border-radius: 8px;
  color: #fff;
  background: #e94300;
  box-shadow: 0 6px 16px rgba(193, 47, 0, 0.22);
  font-size: 9px;
  font-weight: 900;
}

.price-node.is-best strong { font-size: 31px; }
.price-node.is-best em { opacity: 0.82; font-weight: 850; }

.journey-connector { display: flex; flex-direction: column; align-items: center; gap: 8px; min-width: 0; }
.journey-connector span { min-height: 30px; color: inherit; opacity: 0.68; font-size: 10px; font-weight: 750; line-height: 1.4; text-align: center; white-space: nowrap; }
.journey-connector i { position: relative; width: 100%; height: 1px; background: currentColor; opacity: 0.3; }
.journey-connector i::after { content: ""; position: absolute; top: 50%; right: 0; width: 7px; height: 7px; border-top: 1px solid currentColor; border-right: 1px solid currentColor; transform: translateY(-50%) rotate(45deg); }

@media (min-width: 1081px) {
  .journey-private .journey-connector:nth-child(4) span { transform: translateY(6px); }
}

.deal-core { width: 144px; height: 144px; }
.deal-core span, .private-seal.deal-seal span { font-family: Georgia, "Times New Roman", serif; font-size: 28px; font-variant-numeric: tabular-nums; letter-spacing: -0.04em; }
.deal-core span sup, .private-seal.deal-seal span sup { margin-right: 1px; font-size: 13px; }
.deal-core small { max-width: 92px; margin-top: -26px; text-align: center; font-size: 9px; line-height: 1.35; }

.private-seal.deal-seal { width: 150px; height: 150px; }
.private-seal.deal-seal small { margin-top: -31px; font-size: 10px; }

.cta-best-price { display: flex; align-items: end; gap: 14px; width: fit-content; margin-top: 27px; padding: 15px 18px; border-radius: 18px; background: rgba(255, 255, 255, 0.12); box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.15); }
.cta-best-price small { align-self: center; max-width: 120px; color: rgba(255, 255, 255, 0.72); font-size: 11px; font-weight: 800; line-height: 1.5; }
.cta-best-price strong { font-family: Georgia, "Times New Roman", serif; font-size: 43px; line-height: 0.9; font-variant-numeric: tabular-nums; letter-spacing: -0.045em; }
.cta-best-price strong sup { margin-right: 2px; font-size: 18px; }
.cta-best-price i { padding: 6px 8px; border-radius: 7px; color: #431702; background: #ffb25d; font-size: 10px; font-style: normal; font-weight: 900; }

/* 可读性：内容型文字不再使用过小字号。 */
.hero-summary { font-size: 16px; }
.hero-badges span { font-size: 11px; }
.hero-foot > span { font-size: 10px; }
.hero-proof i { font-size: 14px; }
.section-head span { font-size: 11px; }
.section-head p { font-size: 15px; }
.chapter-labels span { font-size: 13px; }
.chapter-labels b, .chapter-labels i { font-size: 10px; }
.path-node > span { font-size: 14px; }
.path-node p { font-size: 13px; }
.path-node small { font-size: 11px; }
.private-path article > span { font-size: 15px; }
.private-path article small { font-size: 10px; }
.private-path article p { font-size: 13px; }
.outcome-card { min-height: 390px; }
.outcome-card > p { font-size: 14px; }
.deliverable small { font-size: 10px; }
.deliverable strong { font-size: 12px; }
.module-rows article > span { font-size: 10px; }
.module-rows p { font-size: 14px; }
.module-rows small { font-size: 10px; }
.career-service small, .career-service li { font-size: 10px; }
.master-stack small, .pool-title span { font-size: 10px; }
.master-stack p { font-size: 14px; }
.pool-title p { font-size: 13px; }
.specialty-card { min-height: 335px; }
.specialty-card small, .specialty-card i { font-size: 10px; }
.specialty-card p { font-size: 13px; }
.career-map span { font-size: 10px; }
.career-map p, .career-map li { font-size: 12px; }
.audience-grid p { font-size: 14px; }
.team-card small { font-size: 10px; }
.team-card p { font-size: 13px; }
.community-banner > span, .community-banner > i { font-size: 10px; }
.community-banner p { font-size: 13px; }
.guarantee-grid p { font-size: 13px; }
.faq-list summary strong { font-size: 17px; }
.faq-list details > p { font-size: 14px; }
.cta-copy > span { font-size: 10px; }
.cta-copy p { font-size: 14px; }
.consult-card small { font-size: 10px; }
.consult-card p { font-size: 12px; }
footer { font-size: 10px; }

@media (max-width: 780px) {
  .switch-price { font-size: 17px; }
  .switch-name { font-size: 10px; }
  .hero-summary { font-size: 15px; }
  .hero-badges span { font-size: 10px; }
  .price-journey { width: 100%; margin-top: 26px; padding: 20px 16px 24px; border-radius: 24px; }
  .journey-label { justify-content: center; margin-bottom: 20px; }
  .journey-track { grid-template-columns: 1fr; justify-items: center; gap: 0; }
  .price-node { width: 142px; }
  .price-node.is-best { width: 166px; }
  .price-node small { font-size: 13px; }
  .price-node strong { font-size: 30px; }
  .price-node.is-best strong { font-size: 39px; }
  .price-node em { font-size: 12px; }
  .journey-connector { gap: 7px; width: 190px; min-height: 80px; padding: 9px 0; }
  .journey-connector span { min-height: 34px; font-size: 12px; }
  .journey-connector i { width: 1px; height: 32px; }
  .journey-connector i::after { top: auto; right: auto; bottom: 0; left: 50%; transform: translateX(-50%) rotate(135deg); }
  .primary-cta { width: 100%; min-height: 56px; font-size: 14px; }
  .deal-core { width: 118px; height: 118px; }
  .deal-core span, .private-seal.deal-seal span { font-size: 22px; }
  .deal-core small { margin-top: -20px; font-size: 8px; }
  .private-seal.deal-seal { width: 118px; height: 118px; }
  .private-seal.deal-seal small { margin-top: -23px; font-size: 9px; }
  .section-head p { font-size: 14px; }
  .outcome-card { min-height: 360px; }
  .specialty-card, .specialty-card:nth-child(4), .specialty-card:nth-child(5) { min-height: 310px; }
  .faq-list details > p { font-size: 14px; }
  .cta-best-price { flex-wrap: wrap; }
  .cta-best-price strong { font-size: 39px; }
  .consult-card p { font-size: 11px; }
}

/* 课程介绍 V2：放大内容字号，重排首屏标题，并补全 9999 价值结构。 */
.brand-copy small { font-size: 9px; }
.switch-button i { font-size: 9px; }

.hero-issue { font-size: 12px; }
.hero-eyebrow { font-size: 16px; }
.hero h1 {
  display: grid;
  gap: 0.04em;
  font-size: clamp(60px, 5.8vw, 88px);
  line-height: 0.94;
  letter-spacing: -0.045em;
}
.hero h1 span { display: block; white-space: nowrap; }
.theme-9999 .hero h1 { line-height: 0.98; letter-spacing: -0.025em; }
.hero-summary { font-size: 18px; line-height: 1.85; }
.hero-badges span { padding: 8px 11px; font-size: 12px; }
.chapter-card small { font-size: 10px; }
.chapter-card span { font-size: 11px; }
.merge-core small { font-size: 10px; }
.art-caption { font-size: 10px; }

.journey-label span { font-size: 11px; }
.journey-label strong { font-size: 14px; }
.price-node small { font-size: 12px; }
.price-node em, .journey-connector span { font-size: 11px; }
.price-node.is-best::after { font-size: 10px; }
.primary-cta { min-height: 56px; font-size: 14px; }

.section-head span { font-size: 12px; }
.section-head p { font-size: 16px; line-height: 1.85; }
.chapter-labels span { font-size: 14px; }
.chapter-labels b, .chapter-labels i { font-size: 11px; }
.path-node { min-height: 230px; }
.path-node p { font-size: 14px; }
.path-node small { font-size: 12px; }
.private-path article { min-height: 292px; }
.private-path article small { font-size: 11px; }
.private-path article p { font-size: 14px; line-height: 1.8; }
.outcome-card { min-height: 420px; }
.outcome-card > p { font-size: 15px; line-height: 1.85; }
.deliverable small { font-size: 11px; }
.deliverable strong { font-size: 13px; }
.curriculum-chapter header small, .curriculum-chapter header sup { font-size: 10px; }
.module-rows article > span { font-size: 11px; }
.module-rows p { font-size: 15px; line-height: 1.8; }
.module-rows small { font-size: 11px; }
.career-service small, .career-service li { font-size: 11px; }
.master-stack article { min-height: 250px; }
.master-stack small, .pool-title span { font-size: 11px; }
.master-stack p { font-size: 15px; line-height: 1.9; }
.pool-title p { font-size: 14px; }
.specialty-card { min-height: 365px; }
.specialty-card small, .specialty-card i { font-size: 11px; }
.specialty-card p { font-size: 14px; line-height: 1.82; }
.career-map span { font-size: 11px; }
.career-map p, .career-map li { font-size: 13px; }
.audience-grid p { font-size: 15px; line-height: 1.8; }
.theme-9999 .team-card { min-height: 240px; }
.team-card small { font-size: 11px; }
.team-card p { font-size: 14px; line-height: 1.82; }
.community-banner > span, .community-banner > i { font-size: 11px; }
.community-banner p { font-size: 14px; line-height: 1.8; }
.guarantee-grid article { min-height: 245px; }
.guarantee-grid p { font-size: 14px; line-height: 1.8; }
.faq-list summary strong { font-size: 18px; }
.faq-list details > p { font-size: 15px; line-height: 1.9; }
.cta-copy > span { font-size: 11px; }
.cta-copy p { font-size: 15px; }
.consult-card small { font-size: 11px; }
.consult-card p { font-size: 13px; }
footer { font-size: 11px; }

/* 9999 首屏：两门主课、五大课池与专属价在同一价值画面中汇合。 */
.theme-9999 .art-9999 { min-height: 630px; }
.theme-9999 .ticket-one {
  top: 13%;
  left: 7%;
  width: 225px;
  min-height: 132px;
  transform: rotate(-3deg);
}
.theme-9999 .ticket-two {
  top: 16%;
  right: 7%;
  bottom: auto;
  width: 225px;
  min-height: 132px;
  transform: rotate(3deg);
}
.theme-9999 .value-ticket small { font-size: 9px; }
.theme-9999 .value-ticket b { margin-top: 12px; font-size: 34px; }
.theme-9999 .value-ticket span { margin-top: 7px; font-size: 12px; }
.theme-9999 .private-seal.deal-seal { top: 46%; left: 50%; }
.theme-9999 .edition-note { top: 5%; bottom: auto; }

.hero-course-pool {
  position: absolute;
  z-index: 3;
  right: 6%;
  bottom: 5.5%;
  left: 6%;
  padding: 17px;
  border-radius: 24px;
  color: #eee7df;
  background: linear-gradient(145deg, rgba(35, 30, 26, 0.88), rgba(12, 10, 9, 0.76));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.095), inset 0 1px rgba(255, 255, 255, 0.045), 0 24px 64px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(20px) saturate(1.12);
}
.hero-course-pool::before {
  content: "";
  position: absolute;
  bottom: 100%;
  left: 50%;
  width: 1px;
  height: 46px;
  background: linear-gradient(transparent, rgba(255, 108, 49, 0.48));
}
.pool-summary { display: flex; align-items: center; gap: 11px; margin-bottom: 13px; }
.pool-summary small { color: #ff7b37; font-size: 10px; font-weight: 900; letter-spacing: 0.15em; }
.pool-summary strong { font-family: Georgia, "Songti SC", serif; font-size: 22px; }
.pool-summary > span { margin-left: auto; color: rgba(238, 231, 223, 0.6); font-size: 12px; }
.pool-value-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 7px; }
.pool-value-grid > div {
  display: grid;
  gap: 5px;
  min-width: 0;
  padding: 10px 8px;
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.052);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.065), inset 0 1px rgba(255, 255, 255, 0.025);
}
.pool-value-grid i { color: rgba(255, 255, 255, 0.3); font-family: Georgia, "Times New Roman", serif; font-size: 11px; font-style: normal; }
.pool-value-grid span { overflow: hidden; font-size: 12px; font-weight: 800; white-space: nowrap; text-overflow: ellipsis; }
.pool-value-grid b { color: #ff955d; font-family: Georgia, "Times New Roman", serif; font-size: 16px; font-variant-numeric: tabular-nums; }

@media (max-width: 1080px) {
  .hero h1 { font-size: clamp(58px, 6.7vw, 76px); }
  .theme-9999 .ticket-one, .theme-9999 .ticket-two { width: 196px; }
  .pool-summary > span { display: none; }
  .pool-value-grid span { font-size: 10px; }
}

@media (max-width: 780px) {
  .hero-issue { font-size: 11px; }
  .hero-eyebrow { font-size: 14px; }
  .hero h1 { gap: 0.06em; font-size: clamp(48px, 14.5vw, 60px); line-height: 0.98; letter-spacing: -0.025em; }
  .theme-9999 .hero h1 { line-height: 1; letter-spacing: -0.015em; }
  .hero-summary { font-size: 16px; line-height: 1.9; }
  .section-head h2 { font-size: 38px; line-height: 1.08; letter-spacing: -0.025em; }
  .section-head p { font-size: 15px; }
  .outcome-card { min-height: 390px; }
  .specialty-card, .specialty-card:nth-child(4), .specialty-card:nth-child(5) { min-height: 340px; }

  .theme-9999 .art-9999 { min-height: 700px; }
  .theme-9999 .ticket-one { top: 7%; left: 5%; width: 205px; }
  .theme-9999 .ticket-two { top: 23%; right: 5%; width: 205px; }
  .theme-9999 .private-seal.deal-seal { top: 39%; left: 26%; }
  .theme-9999 .edition-note { top: 2.7%; }
  .hero-course-pool { right: 5%; bottom: 4%; left: 5%; padding: 16px; border-radius: 22px; }
  .hero-course-pool::before { height: 34px; }
  .pool-summary { display: grid; grid-template-columns: 1fr auto; gap: 5px 10px; }
  .pool-summary small { grid-column: 1 / -1; }
  .pool-summary strong { font-size: 19px; }
  .pool-summary > span { display: block; margin-left: 0; font-size: 10px; }
  .pool-value-grid { grid-template-columns: repeat(2, 1fr); }
  .pool-value-grid > div:last-child { grid-column: 1 / -1; }
  .pool-value-grid span { font-size: 11px; }
}

/* 课程介绍 V3：强化课程切换提示、价格路径承载与 8999 的星系漂浮价值感。 */
.course-switch { overflow: visible; }
.switch-button {
  grid-template-columns: 1fr;
  justify-items: center;
  padding-right: 14px;
  padding-left: 14px;
  overflow: visible;
  text-align: center;
}
.switch-name {
  width: 100%;
  overflow: visible;
  font-size: 14px;
  letter-spacing: 0.01em;
  white-space: nowrap;
  text-overflow: clip;
}
.switch-button:not(.is-active) { opacity: 0.72; }
.switch-button:not(.is-active)::before {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 14px;
  pointer-events: none;
  box-shadow: 0 0 0 1px rgba(255, 100, 33, 0.28), 0 0 18px rgba(255, 83, 18, 0.1);
  animation: switch-cue-pulse 2.8s var(--ease) infinite;
}
.switch-button:not(.is-active)::after {
  content: "";
  position: absolute;
  z-index: 3;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  pointer-events: none;
  background: #ff711f;
  box-shadow: 0 0 0 4px rgba(255, 98, 26, 0.1), 0 0 14px rgba(255, 90, 20, 0.9);
  offset-path: inset(4px round 12px);
  offset-distance: 0%;
  animation: switch-cue-orbit 4.2s linear infinite;
}
body[data-course="9999"] .switch-button:not(.is-active)::before {
  box-shadow: 0 0 0 1px rgba(255, 169, 106, 0.32), 0 0 20px rgba(255, 100, 32, 0.13);
}

@keyframes switch-cue-pulse {
  0%, 100% { opacity: 0.46; }
  50% { opacity: 1; }
}
@keyframes switch-cue-orbit { to { offset-distance: 100%; } }

/* 桌面端加宽首屏内容带，将右侧价值图向右推，给价格路径留出完整宽度。 */
.hero {
  grid-template-columns: minmax(0, 650px) minmax(500px, 1fr);
  gap: 56px;
  padding-right: max(32px, calc((100vw - 1280px) / 2));
  padding-left: max(32px, calc((100vw - 1280px) / 2));
}
.hero-copy { width: 100%; max-width: 650px; }
.theme-9999 .hero-copy { max-width: 650px; padding: 32px; }
.price-journey {
  width: 100%;
  max-width: 620px;
  padding: 20px;
}
.journey-track {
  grid-template-columns: 108px minmax(64px, 1fr) 108px minmax(70px, 1fr) 132px;
  gap: 7px;
}
.price-node { width: 108px; }
.price-node.is-best { width: 132px; }

/* 8999 首屏星系：环轨、卫星光点和三层不同节奏的漂浮。 */
.theme-9999 .art-9999 {
  overflow: visible;
  transform: translateX(18px);
}
.private-galaxy {
  position: absolute;
  z-index: 1;
  inset: -9% -12% -6% -13%;
  pointer-events: none;
  filter: drop-shadow(0 0 24px rgba(255, 91, 24, 0.1));
}
.galaxy-orbit {
  position: absolute;
  border: 1px solid rgba(255, 119, 57, 0.25);
  border-radius: 50%;
  box-shadow: inset 0 0 22px rgba(255, 89, 21, 0.025), 0 0 28px rgba(255, 83, 16, 0.035);
}
.galaxy-orbit::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ff8845;
  box-shadow: 0 0 0 5px rgba(255, 111, 43, 0.08), 0 0 22px rgba(255, 102, 33, 0.72);
}
.orbit-alpha {
  inset: 10% -5% 28% -8%;
  transform: rotate(-12deg);
  animation: galaxy-orbit-alpha 32s linear infinite;
}
.orbit-beta {
  inset: 21% 5% 17% -14%;
  border-color: rgba(255, 180, 126, 0.17);
  transform: rotate(18deg);
  animation: galaxy-orbit-beta 38s linear infinite reverse;
}
.orbit-gamma {
  inset: 4% 18% 37% 8%;
  border-color: rgba(255, 255, 255, 0.11);
  transform: rotate(44deg);
  animation: galaxy-orbit-gamma 27s linear infinite;
}
.galaxy-satellite {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 28%, #ffd59f, #ff6b1d 54%, rgba(153, 35, 0, 0.62));
  box-shadow: 0 0 0 7px rgba(255, 97, 27, 0.05), 0 0 30px rgba(255, 81, 13, 0.42);
}
.satellite-a { top: 8%; right: 6%; width: 14px; height: 14px; animation: satellite-float-a 6.8s ease-in-out infinite; }
.satellite-b { top: 48%; left: -2%; width: 9px; height: 9px; opacity: 0.74; animation: satellite-float-b 8.2s ease-in-out infinite; }
.satellite-c { right: 4%; bottom: 16%; width: 6px; height: 6px; opacity: 0.58; animation: satellite-float-a 9.4s ease-in-out infinite reverse; }

.theme-9999 .ticket-one { animation: ticket-float-a 7.2s ease-in-out infinite; }
.theme-9999 .ticket-two { animation: ticket-float-b 8.4s ease-in-out infinite; }
.theme-9999 .hero-course-pool { animation: pool-float 9.2s ease-in-out infinite; }

@keyframes galaxy-orbit-alpha {
  from { transform: rotate(-12deg); }
  to { transform: rotate(348deg); }
}
@keyframes galaxy-orbit-beta {
  from { transform: rotate(18deg); }
  to { transform: rotate(378deg); }
}
@keyframes galaxy-orbit-gamma {
  from { transform: rotate(44deg); }
  to { transform: rotate(404deg); }
}
@keyframes satellite-float-a {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(-9px, 13px, 0); }
}
@keyframes satellite-float-b {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(12px, -9px, 0); }
}
@keyframes ticket-float-a {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(-3deg); }
  50% { transform: translate3d(-3px, -10px, 0) rotate(-1.5deg); }
}
@keyframes ticket-float-b {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(3deg); }
  50% { transform: translate3d(4px, 9px, 0) rotate(1.5deg); }
}
@keyframes pool-float {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -6px, 0); }
}

/* 长页暖光层：光感只在重点板块慢速移动，文字层保持稳定。 */
.theme-9999 .section { overflow: hidden; }
.theme-9999 .section > * { position: relative; z-index: 1; }
.theme-9999 .outcomes-section::before,
.theme-9999 .curriculum-section::before,
.theme-9999 .team-section::before,
.theme-9999 .guarantee-section::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 6%;
  left: -12%;
  width: 54%;
  aspect-ratio: 1.6;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.68;
  background: radial-gradient(ellipse, rgba(255, 92, 27, 0.105), rgba(137, 51, 16, 0.035) 48%, transparent 72%);
  filter: blur(42px);
  animation: ambient-value-drift 13s ease-in-out infinite;
}
.theme-9999 .curriculum-section::before,
.theme-9999 .guarantee-section::before { left: auto; right: -10%; animation-direction: reverse; animation-duration: 15s; }
@keyframes ambient-value-drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(0.94); opacity: 0.48; }
  50% { transform: translate3d(13%, 10%, 0) scale(1.08); opacity: 0.78; }
}

.theme-9999 .master-stack article::before { animation: master-value-breathe 7.5s ease-in-out infinite; }
@keyframes master-value-breathe {
  0%, 100% { opacity: 0.62; transform: translateX(0); }
  50% { opacity: 1; transform: translateX(-2%); }
}

@media (hover: hover) {
  .theme-9999 .outcome-card,
  .theme-9999 .specialty-card,
  .theme-9999 .audience-grid article,
  .theme-9999 .team-card,
  .theme-9999 .guarantee-grid article {
    transition-property: transform, box-shadow, background-color;
    transition-duration: 220ms;
    transition-timing-function: var(--ease);
  }
  .theme-9999 .outcome-card:hover,
  .theme-9999 .specialty-card:hover,
  .theme-9999 .audience-grid article:hover,
  .theme-9999 .team-card:hover,
  .theme-9999 .guarantee-grid article:hover {
    transform: translateY(-4px);
    box-shadow: 0 0 0 1px rgba(255, 154, 101, 0.16), inset 0 1px rgba(255, 255, 255, 0.055), 0 30px 82px rgba(0, 0, 0, 0.36), 0 12px 42px rgba(255, 68, 9, 0.07);
  }
}

/* V3.3 首屏价值聚焦：上下内收，用“8,498 + 501”解释 8,999 的价值。 */
.theme-9999 .art-9999 {
  min-height: 630px;
  background:
    radial-gradient(circle at 51% 47%, rgba(255, 100, 21, 0.3), transparent 27%),
    radial-gradient(circle at 62% 56%, rgba(255, 82, 0, 0.17), transparent 38%),
    linear-gradient(155deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.012));
}

.theme-9999 .ticket-one,
.theme-9999 .ticket-two {
  z-index: 3;
  min-height: 136px;
  padding: 22px 24px;
  background:
    linear-gradient(145deg, rgba(42, 34, 29, 0.94), rgba(17, 14, 12, 0.84));
  box-shadow:
    0 0 0 1px rgba(255, 160, 104, 0.14),
    inset 0 1px rgba(255, 255, 255, 0.055),
    0 22px 48px rgba(0, 0, 0, 0.36);
}

.theme-9999 .ticket-one {
  top: 14.5%;
  left: 5%;
  width: 235px;
  transform: rotate(-2deg);
}

.theme-9999 .ticket-two {
  top: 19%;
  right: 4%;
  width: 220px;
  transform: rotate(2.5deg);
}

.theme-9999 .value-ticket .ticket-price { font-size: 38px; }
.theme-9999 .value-ticket .ticket-price + span { color: rgba(248, 242, 236, 0.68); }

.theme-9999 .private-seal.deal-seal {
  z-index: 5;
  top: 46.5%;
  left: 51%;
  width: 174px;
  height: 174px;
  gap: 7px;
  background:
    radial-gradient(circle at 31% 24%, #ffe2a8 0%, #ff9f48 25%, #ff6718 60%, #d83800 100%);
  box-shadow:
    0 0 0 12px rgba(255, 100, 24, 0.09),
    0 0 0 1px rgba(255, 228, 190, 0.46),
    0 28px 64px rgba(255, 63, 0, 0.38);
}

.private-seal.deal-seal .deal-anchor {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 0;
  color: rgba(48, 17, 4, 0.76);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif;
  font-size: 9px;
  font-weight: 850;
  line-height: 1;
  letter-spacing: 0.02em;
}

.private-seal.deal-seal .deal-anchor b {
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.private-seal.deal-seal .deal-price {
  color: #210c03;
  font-size: 45px;
  text-shadow: 0 1px rgba(255, 239, 218, 0.32);
}

.private-seal.deal-seal small {
  color: rgba(42, 14, 3, 0.82);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.private-seal.deal-seal > em {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  width: max-content;
  max-width: 245px;
  padding: 8px 13px;
  border-radius: 999px;
  color: #ffd3b5;
  background: rgba(18, 13, 10, 0.94);
  box-shadow:
    0 0 0 1px rgba(255, 143, 82, 0.28),
    0 10px 26px rgba(0, 0, 0, 0.34);
  font-size: 9px;
  font-style: normal;
  font-weight: 850;
  line-height: 1.2;
  letter-spacing: 0.04em;
  transform: translateX(-50%);
  white-space: nowrap;
}

.hero-course-pool {
  bottom: 7.5%;
  padding: 18px;
  background:
    linear-gradient(145deg, rgba(39, 32, 27, 0.94), rgba(12, 10, 9, 0.86));
  box-shadow:
    0 0 0 1px rgba(255, 159, 104, 0.16),
    inset 0 1px rgba(255, 255, 255, 0.055),
    0 28px 68px rgba(0, 0, 0, 0.42);
}

.hero-course-pool::before {
  height: 34px;
  background: linear-gradient(transparent, rgba(255, 129, 66, 0.62));
}

.pool-summary { gap: 12px; margin-bottom: 14px; }
.pool-summary strong { font-size: 23px; }
.pool-summary > .pool-range {
  display: grid;
  grid-template-columns: auto auto;
  align-items: baseline;
  gap: 2px 7px;
  margin-left: auto;
  color: inherit;
  font-size: inherit;
}
.pool-range i {
  color: rgba(238, 231, 223, 0.5);
  font-size: 8px;
  font-style: normal;
  font-weight: 800;
  letter-spacing: 0.08em;
}
.pool-range b {
  color: #ffad79;
  font-size: 16px;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.pool-range em {
  grid-column: 1 / -1;
  color: rgba(238, 231, 223, 0.52);
  font-size: 8px;
  font-style: normal;
  text-align: right;
}

.pool-value-grid > div {
  padding: 11px 9px;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.075),
    inset 0 1px rgba(255, 255, 255, 0.035);
}
.pool-value-grid .pool-price {
  color: #ff9b62;
  font-size: 19px;
  text-shadow: 0 0 18px rgba(255, 99, 31, 0.2);
}

@media (max-width: 1080px) {
  .pool-summary > .pool-range { display: grid; }
  .theme-9999 .ticket-one { width: 225px; }
  .theme-9999 .ticket-two { width: 215px; }
}

@media (max-width: 780px) {
  .theme-9999 .art-9999 { min-height: 740px; }
  .theme-9999 .ticket-one {
    top: 6%;
    left: 4%;
    width: 200px;
    transform: rotate(-2deg);
  }
  .theme-9999 .ticket-two {
    top: 21%;
    right: 4%;
    width: 195px;
    transform: rotate(2.5deg);
  }
  .theme-9999 .value-ticket .ticket-price { font-size: 32px; }
  .theme-9999 .private-seal.deal-seal {
    top: 41%;
    left: 29%;
    width: 150px;
    height: 150px;
  }
  .private-seal.deal-seal .deal-price { font-size: 38px; }
  .private-seal.deal-seal .deal-anchor { font-size: 8px; }
  .private-seal.deal-seal .deal-anchor b { font-size: 10px; }
  .private-seal.deal-seal > em {
    top: calc(100% + 10px);
    max-width: 230px;
    font-size: 8px;
  }
  .hero-course-pool { bottom: 3.5%; }
  .pool-summary { grid-template-columns: 1fr auto; }
  .pool-summary > .pool-range {
    display: grid;
    grid-column: 2;
    grid-row: 2;
  }
  .pool-range b { font-size: 14px; }
  .pool-range em { display: none; }
  .pool-value-grid .pool-price { font-size: 18px; }
}

/* V3.4 课池标题修正：利益标签脱离成交价圆形，不再压住课池标题。 */
.private-seal.deal-seal > em { display: none; }

.hero-course-pool { padding-top: 31px; }

.pool-benefit {
  position: absolute;
  top: 0;
  left: 50%;
  width: max-content;
  max-width: calc(100% - 36px);
  padding: 8px 14px;
  border-radius: 0 0 13px 13px;
  color: #ffd3b5;
  background: rgba(18, 13, 10, 0.94);
  box-shadow:
    0 0 0 1px rgba(255, 143, 82, 0.24),
    0 9px 24px rgba(0, 0, 0, 0.3);
  font-size: 10px;
  font-weight: 850;
  line-height: 1.2;
  letter-spacing: 0.04em;
  text-align: center;
  transform: translateX(-50%);
  white-space: nowrap;
}

.pool-summary {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr) auto;
  grid-template-rows: auto;
  align-items: center;
  gap: 18px;
  margin-bottom: 16px;
}

.pool-summary > small,
.pool-summary strong,
.pool-summary > .pool-note {
  grid-row: 1;
}

.pool-summary > small { grid-column: 1; }

.pool-summary strong {
  grid-column: 2;
  min-width: max-content;
  font-size: 24px;
  line-height: 1.1;
  white-space: nowrap;
}

.pool-summary > .pool-note {
  grid-column: 3;
  color: rgba(238, 231, 223, 0.58);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.4;
  white-space: nowrap;
}

@media (max-width: 780px) {
  .hero-course-pool { padding-top: 35px; }
  .pool-benefit {
    max-width: calc(100% - 24px);
    padding: 8px 10px;
    font-size: 8px;
  }
  .pool-summary {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
    gap: 6px 10px;
  }
  .pool-summary > small {
    grid-column: 1 / -1;
    grid-row: 1;
  }
  .pool-summary strong {
    grid-column: 1;
    grid-row: 2;
    min-width: 0;
    font-size: 18px;
  }
  .pool-summary > .pool-note {
    grid-column: 2;
    grid-row: 2;
    font-size: 8px;
  }
}

@media (max-width: 1250px) {
  .hero { grid-template-columns: 1fr; gap: 34px; padding-right: 28px; padding-left: 28px; }
  .hero-copy { max-width: 680px; }
  .theme-9999 .hero-copy { max-width: 680px; }
  .hero-art { justify-self: center; width: min(720px, 100%); }
  .hero-foot { margin-top: 10px; }
}

@media (max-width: 780px) {
  .switch-button { padding-right: 8px; padding-left: 8px; }
  .switch-name { font-size: 11px; }
  .switch-button:not(.is-active)::after { width: 5px; height: 5px; }
  .hero { padding-right: 20px; padding-left: 20px; }
  .price-journey { padding: 20px 16px 24px; }
  .journey-track { grid-template-columns: 1fr; justify-items: center; gap: 0; }
  .price-node { width: 142px; }
  .price-node.is-best { width: 166px; }
  .theme-9999 .art-9999 { overflow: hidden; transform: none; }
  .private-galaxy { inset: -3%; }
  .orbit-alpha { inset: 6% -32% 36% -18%; }
  .orbit-beta { inset: 20% -18% 24% -28%; }
  .orbit-gamma { inset: 2% 2% 48% -8%; }
}

/* V3 师资层级：8999 四位老师 2×2；2888 主讲独占一行，五位助教紧随一行。 */
.faculty-group + .faculty-group { margin-top: 38px; }
.faculty-group-label {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  margin-bottom: 12px;
  color: var(--ink);
}
.faculty-group-label span {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--orange);
  box-shadow: 0 0 0 1px rgba(255, 91, 10, 0.24);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 13px;
}
.faculty-group-label strong { font-size: 18px; }
.faculty-group-label small { color: inherit; opacity: 0.62; font-size: 15px; }
.faculty-assistant-group .faculty-group-label::after {
  content: "";
  flex: 1;
  min-width: 80px;
  height: 1px;
  margin-left: 8px;
  background: linear-gradient(90deg, rgba(255, 91, 10, 0.2), rgba(255, 91, 10, 0));
}

.team-grid-lead { grid-template-columns: 1fr; }
.team-grid-lead .team-card.team-lead {
  grid-column: 1;
  grid-template-columns: 92px 1fr;
  gap: 24px;
  min-height: 205px;
  padding: 30px;
}
.team-grid-lead .avatar {
  width: 92px;
  height: 116px;
  border-radius: 46px 46px 26px 26px;
}
.team-grid-lead .team-card h3 { font-size: 25px; }
.team-grid-lead .team-card p { max-width: 900px; font-size: 15px; }

.assistant-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}
.assistant-grid .assistant-card {
  position: relative;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  min-height: 168px;
  padding: 20px;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 48%, rgba(255, 126, 45, 0.09), transparent 34%),
    rgba(255, 255, 255, 0.76);
}
.assistant-grid .avatar {
  width: 64px;
  height: 94px;
  border-radius: 32px 32px 20px 20px;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.07),
    0 10px 24px rgba(218, 79, 10, 0.12);
}
.assistant-grid .avatar span {
  font-size: 26px;
  transform: translateY(-11px);
}
.assistant-grid .avatar-company {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  place-items: center;
  min-height: 27px;
  border-radius: 0 0 20px 20px;
  color: #74300f;
  background: linear-gradient(180deg, rgba(255, 246, 236, 0.68), rgba(255, 239, 224, 0.9));
  box-shadow:
    inset 0 1px rgba(255, 255, 255, 0.72),
    0 -1px rgba(143, 54, 13, 0.08);
  backdrop-filter: blur(8px);
  font-size: 12px;
  font-style: normal;
  font-weight: 850;
  line-height: 1;
}
.assistant-grid .team-card-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-self: center;
  min-width: 0;
}
.assistant-grid .team-card small {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  line-height: 1.45;
}
.assistant-grid .team-card small::before {
  content: "";
  flex: none;
  width: 12px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  opacity: 0.55;
}
.assistant-grid .team-card h3 { margin-top: 9px; font-size: 20px; }

.team-grid-private {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.theme-9999 .team-grid-private .team-card {
  grid-template-columns: 86px minmax(0, 1fr);
  min-height: 250px;
  padding: 28px;
}
.theme-9999 .team-grid-private .team-card h3 { font-size: 23px; }

@media (max-width: 1080px) {
  .assistant-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .team-grid-private { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 780px) {
  .faculty-group + .faculty-group { margin-top: 30px; }
  .faculty-group-label { align-items: flex-start; flex-wrap: wrap; gap: 8px 10px; }
  .faculty-group-label small { flex-basis: calc(100% - 46px); margin-left: 46px; margin-top: -12px; font-size: 14px; }
  .faculty-assistant-group .faculty-group-label::after { display: none; }
  .team-grid-lead .team-card.team-lead,
  .assistant-grid .assistant-card,
  .theme-9999 .team-grid-private .team-card {
    grid-template-columns: 72px minmax(0, 1fr);
    min-height: 190px;
    padding: 22px;
  }
  .team-grid-lead .avatar,
  .assistant-grid .avatar,
  .theme-9999 .team-grid-private .avatar {
    width: 72px;
    height: 92px;
    border-radius: 36px 36px 20px 20px;
  }
  .assistant-grid,
  .team-grid-private { grid-template-columns: 1fr; }
  .assistant-grid .assistant-card {
    min-height: 158px;
    padding: 20px;
  }
  .assistant-grid .avatar-company { right: 0; bottom: 0; left: 0; }
}

/* V3 统一价签系统：同组同字号、同基线，成交价只通过层级而非随机尺寸突出。 */
.price-value {
  display: inline-flex;
  align-items: flex-start;
  justify-content: center;
  width: max-content;
  margin: 0;
  color: inherit;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-style: normal;
  font-weight: 900;
  font-variant-numeric: lining-nums tabular-nums;
  font-feature-settings: "lnum" 1, "tnum" 1;
  line-height: 0.9;
  letter-spacing: -0.045em;
  white-space: nowrap;
}

.price-value .price-currency {
  flex: none;
  margin: 0.13em 0.1em 0 0;
  padding: 0;
  border-radius: 0;
  color: inherit;
  background: none;
  box-shadow: none;
  font-family: inherit;
  font-size: 0.38em;
  font-style: normal;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
}

/* 覆盖旧版各卡片对 b/strong 的 Georgia 指定，避免 2、4、9 使用高低不同的老式数字。 */
.chapter-card .price-value,
.deal-core .price-value,
.private-seal .price-value,
.price-node .price-value,
.pool-value-grid .price-value,
.cta-best-price .price-value,
.curriculum-chapter .price-value,
.theme-9999 .value-ticket .price-value {
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-variant-numeric: lining-nums tabular-nums;
  font-feature-settings: "lnum" 1, "tnum" 1;
}

/* 2999：恢复有前后层次的错位双卡，价格和底部文字仍在卡内共用固定基线。 */
.art-2999 .chapter-card {
  min-height: 330px;
}
.art-2999 .chapter-light {
  z-index: 1;
  top: 11%;
  bottom: auto;
  left: 8%;
  transform: rotateY(11deg) rotateZ(-5deg);
}
.art-2999 .chapter-dark {
  z-index: 2;
  top: auto;
  right: 4%;
  bottom: 10%;
  transform: rotateY(-8deg) rotateZ(5deg);
}
.chapter-card .chapter-price {
  position: absolute;
  bottom: 58px;
  left: 28px;
  margin: 0;
  font-size: 64px;
  line-height: 0.88;
  letter-spacing: -0.055em;
}
.chapter-card > span {
  position: absolute;
  bottom: 28px;
  left: 28px;
  margin: 0;
}
.chapter-light .chapter-price { color: #ff6413; }
.chapter-dark .chapter-price { color: #ff6a1b; }

/* 主成交价使用相同结构，并成为画面内清晰的第一价格层级。 */
.deal-core,
.private-seal.deal-seal {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 11px;
}
.deal-core .deal-price,
.private-seal.deal-seal .deal-price {
  margin: 0;
  font-size: 40px;
  line-height: 0.88;
}
.deal-core small,
.private-seal.deal-seal small {
  max-width: 104px;
  margin: 0;
  text-align: center;
  line-height: 1.35;
}

/* 成交价本身同时对齐橙色圆心的水平、垂直中线。 */
.art-2999 .deal-core .deal-label {
  position: absolute;
  top: calc(50% - 39px);
  left: 0;
  width: 100%;
  color: rgba(255, 255, 255, 0.92);
  font-family: inherit;
  font-size: 10px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.14em;
  text-align: center;
}
.art-2999 .deal-core .deal-price {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  box-sizing: border-box;
  justify-content: center;
  text-align: center;
  transform: translateY(-50%);
}
.art-2999 .deal-core > small {
  position: absolute;
  top: calc(50% + 26px);
  left: 0;
  width: 100%;
  max-width: none;
}

/* 9999：两张主课价值卡同高同线；适度的空间关系由背景轨道承担。 */
.theme-9999 .ticket-one,
.theme-9999 .ticket-two {
  top: 13%;
  bottom: auto;
  min-height: 132px;
  transform: none;
  animation: none;
}
.value-ticket .ticket-price {
  justify-content: flex-start;
  margin-top: 12px;
  color: #f8f2ec;
  font-size: 34px;
  line-height: 1;
}
.value-ticket .ticket-price + span { margin-top: 7px; }

/* 优惠路径三个节点固定为三行，价格数字严格共用同一基线。 */
.journey-track {
  grid-template-columns: 116px minmax(64px, 1fr) 116px minmax(70px, 1fr) 116px;
}
.price-node,
.price-node.is-best {
  display: grid;
  grid-template-rows: 18px 34px 18px;
  align-content: center;
  justify-items: center;
  width: 116px;
  padding: 13px 8px;
}
.price-node small,
.price-node em { margin: 0; }
.price-node .route-price,
.price-node.is-best .route-price {
  align-self: center;
  margin: 0;
  font-size: 28px;
  line-height: 1;
}
.price-node em { align-self: end; }

/* 课池使用固定三行网格，五个价格底线一致。 */
.pool-value-grid > div { grid-template-rows: 14px 18px 20px; }
.pool-value-grid .pool-price {
  align-self: end;
  justify-content: flex-start;
  color: #ff955d;
  font-size: 16px;
  line-height: 1;
}

.cta-best-price .cta-price {
  align-self: end;
  font-size: 43px;
  line-height: 0.9;
}

@media (max-width: 1080px) and (min-width: 781px) {
  .art-2999 .chapter-card { min-height: 290px; }
  .chapter-card .chapter-price { font-size: 52px; }
}

@media (max-width: 780px) {
  .art-2999 .chapter-card {
    min-height: 270px;
  }
  .art-2999 .chapter-light {
    top: 11%;
    left: 1%;
  }
  .art-2999 .chapter-dark {
    right: 1%;
    bottom: 10%;
  }
  .chapter-card .chapter-price {
    bottom: 51px;
    left: 21px;
    font-size: 40px;
  }
  .chapter-card > span {
    bottom: 23px;
    left: 21px;
  }
  .career-service-card {
    top: 12%;
    right: 0.5%;
    width: 47%;
    min-height: 76px;
    padding: 13px 14px;
    border-radius: 18px;
  }
  .career-service-card strong { font-size: 15px; }
  .career-service-card strong i { width: 20px; height: 20px; font-size: 14px; }
  .career-service-card > span { margin-top: 6px; padding-left: 28px; font-size: 7px; }

  .deal-core .deal-price,
  .private-seal.deal-seal .deal-price { font-size: 32px; }
  .deal-core,
  .private-seal.deal-seal { gap: 8px; }

  .theme-9999 .ticket-one { top: 7%; }
  .theme-9999 .ticket-two { top: 23%; }
  .value-ticket .ticket-price { font-size: 31px; }

  .journey-track {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 0;
  }
  .price-node,
  .price-node.is-best {
    grid-template-rows: 20px 40px 20px;
    width: 142px;
  }
  .price-node .route-price,
  .price-node.is-best .route-price { font-size: 32px; }

  .cta-best-price .cta-price { font-size: 39px; }
}

/* V3.1 阅读优化：用大块暖灰玻璃面分隔 8999 长页，并统一放大两套课程的内容字号。 */
.theme-9999 .section {
  isolation: isolate;
  padding-top: 106px;
  padding-bottom: 106px;
  background: #080706;
}

.theme-9999 .section:nth-of-type(even) { background: #080706; }

.theme-9999 .section::after {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 28px max(18px, calc((100vw - 1320px) / 2));
  border-radius: 48px;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.072), rgba(255, 255, 255, 0.026) 56%, rgba(119, 55, 27, 0.055)),
    rgba(18, 16, 14, 0.72);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.085),
    inset 0 1px rgba(255, 255, 255, 0.065),
    inset 0 -1px rgba(255, 111, 48, 0.035),
    0 34px 90px rgba(0, 0, 0, 0.3),
    0 14px 44px rgba(255, 75, 14, 0.035);
  backdrop-filter: blur(28px) saturate(1.08);
}

.theme-9999 .section:nth-of-type(odd)::after {
  background:
    radial-gradient(circle at 88% 12%, rgba(255, 105, 43, 0.08), transparent 28%),
    linear-gradient(145deg, rgba(111, 77, 56, 0.12), rgba(255, 255, 255, 0.028) 48%, rgba(255, 255, 255, 0.045)),
    rgba(20, 17, 15, 0.76);
}

.theme-9999 .section-head { margin-bottom: 50px; }
.section-head p { font-size: 17px; line-height: 1.85; }

/* 人群区是最关键的阅读入口：号码、正文、玻璃层级同时加强。 */
.audience-grid { gap: 18px; }
.audience-grid article {
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 22px;
  min-height: 158px;
  padding: 32px 34px;
  border-radius: 28px;
}
.audience-grid span { font-size: 26px; }
.audience-grid p {
  opacity: 0.82;
  font-size: 17px;
  line-height: 1.82;
}
.theme-9999 .audience-grid article {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.105), rgba(255, 255, 255, 0.038) 58%, rgba(255, 93, 26, 0.032));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.105),
    inset 0 1px rgba(255, 255, 255, 0.055),
    0 22px 58px rgba(0, 0, 0, 0.26);
}
.theme-9999 .audience-grid p { color: #eee5dc; opacity: 0.92; }

/* 课程内容与成果卡改成可连续阅读的正文尺寸。 */
.private-path article p { font-size: 15.5px; line-height: 1.85; }
.outcome-card { min-height: 430px; }
.outcome-card h3 { font-size: 27px; }
.outcome-card > p { font-size: 16px; line-height: 1.9; }
.deliverable strong { font-size: 14px; line-height: 1.65; }
.master-stack p { font-size: 16px; line-height: 1.92; }
.specialty-card p { font-size: 16px; line-height: 1.88; }
.career-map p, .career-map li { font-size: 14.5px; }
.module-rows p { font-size: 16px; line-height: 1.85; }

.theme-9999 .outcome-card,
.theme-9999 .specialty-card,
.theme-9999 .master-stack article {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.092), rgba(255, 255, 255, 0.032) 62%, rgba(255, 91, 24, 0.028));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.095),
    inset 0 1px rgba(255, 255, 255, 0.05),
    0 24px 64px rgba(0, 0, 0, 0.27);
}

/* 两套课程的老师介绍统一筛查：职责可扫读，经历可舒适阅读。 */
.team-card small { font-size: 12px; line-height: 1.5; }
.team-card h3 { font-size: 24px; }
.team-card p { font-size: 17px; line-height: 1.88; }
.team-grid-lead .team-card p { font-size: 17px; line-height: 1.9; }
.theme-9999 .team-grid-private .team-card {
  min-height: 268px;
  padding: 30px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.036) 60%, rgba(255, 91, 24, 0.03));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.1),
    inset 0 1px rgba(255, 255, 255, 0.055),
    0 24px 64px rgba(0, 0, 0, 0.27);
}
.theme-9999 .team-grid-private .team-card h3 { font-size: 26px; }
.theme-9999 .section-head p { color: #d8cec5; opacity: 0.84; }
.theme-9999 .team-card p { color: #e1d7ce; opacity: 0.9; font-size: 17px; }

.community-banner p { font-size: 16px; line-height: 1.85; }
.guarantee-grid p { font-size: 15.5px; line-height: 1.85; }
.faq-list details > p { font-size: 16.5px; line-height: 1.9; }
.cta-copy p { font-size: 16px; }
.consult-card p { font-size: 14px; }

@media (max-width: 780px) {
  .theme-9999 .section {
    padding-top: 78px;
    padding-bottom: 78px;
  }
  .theme-9999 .section::after {
    inset: 12px 8px;
    border-radius: 30px;
  }
  .theme-9999 .section-head { margin-bottom: 38px; }
  .section-head p { font-size: 16px; }
  .audience-grid article {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 14px;
    min-height: 0;
    padding: 24px 22px;
    border-radius: 22px;
  }
  .audience-grid span { font-size: 22px; }
  .audience-grid p { font-size: 16.5px; line-height: 1.8; }
  .outcome-card { min-height: 390px; }
  .outcome-card > p,
  .master-stack p,
  .specialty-card p,
  .module-rows p,
  .team-card p,
  .team-grid-lead .team-card p,
  .community-banner p,
  .faq-list details > p { font-size: 16px; }
  .private-path article p,
  .career-map p,
  .career-map li,
  .guarantee-grid p { font-size: 15px; }
  .team-card p,
  .team-grid-lead .team-card p,
  .theme-9999 .team-card p { font-size: 16.5px; }
  .team-card small { font-size: 12px; }
  .team-card h3,
  .theme-9999 .team-grid-private .team-card h3 { font-size: 23px; }
  .theme-9999 .team-grid-private .team-card {
    min-height: 0;
    padding: 24px 22px;
  }
}

/* V3.3 最终构图锁定：保留主课错落、课池价格与成交价层级。 */
.theme-9999 .ticket-one {
  top: 14.5%;
  left: 5%;
  width: 235px;
  transform: rotate(-2deg);
}
.theme-9999 .ticket-two {
  top: 19%;
  right: 4%;
  width: 220px;
  transform: rotate(2.5deg);
}
.theme-9999 .value-ticket .ticket-price { font-size: 38px; }
.private-seal.deal-seal .deal-price { font-size: 45px; }
.private-seal.deal-seal > em { font-size: 10px; }

.pool-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  gap: 3px 14px;
  margin-bottom: 12px;
}
.pool-summary > small {
  grid-column: 1;
  grid-row: 1;
}
.pool-summary strong {
  grid-column: 1;
  grid-row: 2;
  font-size: 21px;
  line-height: 1.05;
  white-space: nowrap;
}
.pool-summary > .pool-range {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
}
.pool-value-grid .pool-price { font-size: 19px; }

@media (max-width: 1080px) {
  .theme-9999 .ticket-one { width: 225px; }
  .theme-9999 .ticket-two { width: 215px; }
}

@media (max-width: 780px) {
  .theme-9999 .ticket-one {
    top: 6%;
    left: 4%;
    width: 200px;
    transform: rotate(-2deg);
  }
  .theme-9999 .ticket-two {
    top: 21%;
    right: 4%;
    width: 195px;
    transform: rotate(2.5deg);
  }
  .theme-9999 .value-ticket .ticket-price { font-size: 32px; }
  .theme-9999 .private-seal.deal-seal {
    top: 39%;
    width: 142px;
    height: 142px;
  }
  .private-seal.deal-seal .deal-price { font-size: 36px; }
  .private-seal.deal-seal > em { display: none; }
  .hero-course-pool { bottom: 1%; }
  .pool-summary { grid-template-columns: minmax(0, 1fr) auto; }
  .pool-summary > .pool-range {
    grid-column: 2;
    grid-row: 1 / span 2;
  }
  .pool-value-grid .pool-price { font-size: 18px; }
}

/* 课池标题终态：利益标签只占面板顶边，并与课池标题保持清晰的垂直留白。 */
.private-seal.deal-seal > em { display: none; }
.hero-course-pool { padding-top: 50px; }
.pool-summary {
  display: grid;
  grid-template-columns: minmax(145px, 0.8fr) max-content auto;
  grid-template-rows: auto;
  align-items: center;
  gap: 18px;
  margin-bottom: 16px;
}
.pool-summary > small {
  grid-column: 1;
  grid-row: 1;
}
.pool-summary strong {
  grid-column: 2;
  grid-row: 1;
  min-width: max-content;
  font-size: 21px;
  line-height: 1.1;
  white-space: nowrap;
}
.pool-summary > .pool-note {
  grid-column: 3;
  grid-row: 1;
  align-self: center;
  white-space: nowrap;
}

@media (max-width: 780px) {
  .hero-course-pool { padding-top: 46px; }
  .pool-summary {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
    gap: 6px 10px;
  }
  .pool-summary > small {
    grid-column: 1 / -1;
    grid-row: 1;
  }
  .pool-summary strong {
    grid-column: 1;
    grid-row: 2;
    min-width: 0;
    font-size: 18px;
  }
  .pool-summary > .pool-note {
    grid-column: 2;
    grid-row: 2;
    font-size: 8px;
  }
}

/* V3.4 1V1 深色页面：用更清楚的暖灰玻璃轮廓托起各个长页板块。 */
.theme-9999 {
  --private-glass-fill: rgba(17, 15, 13, 0.5);
  --private-glass-ring: rgba(255, 255, 255, 0.145);
  --private-glass-highlight: rgba(255, 255, 255, 0.105);
  --private-card-ring: rgba(255, 255, 255, 0.13);
}

.theme-9999 .section::after {
  inset: 24px max(16px, calc((100vw - 1360px) / 2));
  border-radius: 48px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.048), transparent 18%),
    radial-gradient(circle at 92% 7%, rgba(255, 111, 48, 0.075), transparent 28%),
    linear-gradient(142deg, rgba(255, 255, 255, 0.042), rgba(255, 255, 255, 0.012) 52%, rgba(125, 57, 29, 0.045)),
    var(--private-glass-fill);
  box-shadow:
    0 0 0 1px var(--private-glass-ring),
    0 0 0 2px rgba(255, 103, 42, 0.022),
    inset 0 1px var(--private-glass-highlight),
    inset 0 -1px rgba(255, 111, 48, 0.055),
    0 34px 96px rgba(0, 0, 0, 0.38),
    0 15px 46px rgba(255, 75, 14, 0.04);
  backdrop-filter: blur(30px) saturate(1.14);
  -webkit-backdrop-filter: blur(30px) saturate(1.14);
}

.theme-9999 .section:nth-of-type(odd)::after {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.052), transparent 18%),
    radial-gradient(circle at 90% 9%, rgba(255, 111, 48, 0.082), transparent 29%),
    linear-gradient(145deg, rgba(116, 82, 61, 0.085), rgba(255, 255, 255, 0.014) 50%, rgba(255, 255, 255, 0.027)),
    rgba(18, 16, 14, 0.54);
}

/* 卡片也使用同一套纯白透明边缘，避免暖色环境下的轮廓显脏。 */
.theme-9999 .private-path,
.theme-9999 .outcome-card,
.theme-9999 .master-stack article,
.theme-9999 .specialty-card,
.theme-9999 .audience-grid article,
.theme-9999 .team-card,
.theme-9999 .community-banner,
.theme-9999 .guarantee-grid article,
.theme-9999 .consult-card {
  box-shadow:
    0 0 0 1px var(--private-card-ring),
    inset 0 1px rgba(255, 255, 255, 0.075),
    inset 0 -1px rgba(255, 103, 42, 0.035),
    0 24px 68px rgba(0, 0, 0, 0.3);
}

.theme-9999 .outcome-card,
.theme-9999 .specialty-card,
.theme-9999 .audience-grid article,
.theme-9999 .team-card,
.theme-9999 .guarantee-grid article {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.068), rgba(255, 255, 255, 0.017) 62%, rgba(255, 91, 24, 0.018));
  backdrop-filter: blur(18px) saturate(1.08);
  -webkit-backdrop-filter: blur(18px) saturate(1.08);
}

.theme-9999 .master-stack article {
  background:
    radial-gradient(circle at 88% 45%, rgba(255, 88, 22, 0.105), transparent 28%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.066), rgba(255, 255, 255, 0.016));
}

.theme-9999 .private-path { background: rgba(255, 255, 255, 0.045); }

.theme-9999 .faq-list {
  padding: 10px 28px;
  border: 0;
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.014) 62%, rgba(255, 91, 24, 0.018));
  box-shadow:
    0 0 0 1px var(--private-card-ring),
    inset 0 1px rgba(255, 255, 255, 0.075),
    0 24px 68px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(18px) saturate(1.08);
  -webkit-backdrop-filter: blur(18px) saturate(1.08);
}

.theme-9999 .faq-list details:first-child { border-top: 0; }
.theme-9999 .faq-list details:last-child { border-bottom: 0; }

/* 2999 浅色页的章节编号也使用克制的双层呼吸光。 */
.theme-2999 .section-index {
  position: relative;
  isolation: isolate;
  text-shadow: 0 0 10px rgba(255, 91, 10, 0.18);
}

.theme-2999 .section-index::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -12px;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  box-shadow:
    0 0 0 1px rgba(255, 116, 58, 0.42),
    0 0 0 8px rgba(255, 91, 10, 0.025),
    0 0 28px rgba(255, 91, 10, 0.2);
  transform: scale(0.78);
}

.theme-2999 .section-index::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -6px;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  box-shadow: 0 0 0 1px rgba(255, 155, 108, 0.32);
  transform: scale(0.9);
}

.theme-2999 .section-head.is-visible .section-index {
  animation: career-index-core 4.2s var(--ease) infinite;
}

.theme-2999 .section-head.is-visible .section-index::before {
  animation: career-index-breathe 4.2s var(--ease) infinite;
}

.theme-2999 .section-head.is-visible .section-index::after {
  animation: career-index-breathe-soft 4.2s var(--ease) infinite 0.32s;
}

@keyframes career-index-breathe {
  0%, 100% { opacity: 0.18; transform: scale(0.78); }
  48% { opacity: 0.9; transform: scale(1.13); }
  66% { opacity: 0.5; transform: scale(1.03); }
}

@keyframes career-index-breathe-soft {
  0%, 100% { opacity: 0.12; transform: scale(0.9); }
  48% { opacity: 0.72; transform: scale(1.08); }
  68% { opacity: 0.34; transform: scale(1); }
}

@keyframes career-index-core {
  0%, 100% {
    color: #ff5b0a;
    text-shadow: 0 0 8px rgba(255, 91, 10, 0.16);
    box-shadow: 0 0 0 1px rgba(255, 91, 10, 0.26), 0 0 14px rgba(255, 91, 10, 0.04);
  }
  48% {
    color: #ff6f28;
    text-shadow: 0 0 13px rgba(255, 121, 55, 0.34);
    box-shadow: 0 0 0 1px rgba(255, 126, 67, 0.54), 0 0 24px rgba(255, 91, 10, 0.15);
  }
}

/* 每个长页板块进入视口后，启动慢流光、双层编号呼吸与绕圈高光。 */
.theme-9999 .section-head { position: relative; }

.theme-9999 .section-head::after {
  content: "";
  position: absolute;
  top: -26px;
  left: 82px;
  width: 104px;
  height: 3px;
  border-radius: 999px;
  pointer-events: none;
  opacity: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 91, 22, 0.88) 36%, rgba(255, 226, 207, 0.96) 55%, rgba(255, 111, 45, 0.74) 68%, transparent);
  box-shadow: 0 0 12px rgba(255, 83, 18, 0.66), 0 0 28px rgba(255, 73, 10, 0.3);
  transform: translate3d(0, 0, 0) scaleX(0.35);
  transform-origin: center;
  animation: private-section-signal 6.4s var(--ease) infinite;
  animation-play-state: paused;
}

.theme-9999 .section-head.is-visible::after { animation-play-state: running; }
.theme-9999 .section:nth-of-type(3n + 2) .section-head::after { animation-delay: -2.6s; }
.theme-9999 .section:nth-of-type(3n) .section-head::after { animation-delay: -5.2s; }

.theme-9999 .section-index {
  position: relative;
  isolation: isolate;
  color: #ff6a22;
  text-shadow: 0 0 12px rgba(255, 77, 12, 0.36);
  box-shadow: 0 0 0 1px rgba(255, 98, 31, 0.5), 0 0 22px rgba(255, 69, 8, 0.12);
}

.theme-9999 .section-index::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -13px;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  box-shadow:
    0 0 0 1px rgba(255, 108, 45, 0.48),
    0 0 0 8px rgba(255, 77, 12, 0.035),
    0 0 32px rgba(255, 73, 8, 0.34),
    0 0 68px rgba(255, 66, 5, 0.16);
  transform: scale(0.76);
}

.theme-9999 .section-head.is-visible .section-index::before {
  animation: private-index-breathe 3.9s var(--ease) infinite;
}

.theme-9999 .section-index::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -7px;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  background: conic-gradient(from 15deg, transparent 0 55%, rgba(255, 92, 25, 0.16) 66%, #ffd5bc 76%, #ff5b14 82%, transparent 94%);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
  filter: drop-shadow(0 0 7px rgba(255, 78, 12, 0.72));
}

.theme-9999 .section-head.is-visible .section-index::after {
  opacity: 0.9;
  animation: private-index-orbit 6.8s linear infinite;
}

.theme-9999 .section-head.is-visible .section-index {
  animation: private-index-core 3.9s var(--ease) infinite;
}

@keyframes private-section-signal {
  0%, 10% { opacity: 0; transform: translate3d(0, 0, 0) scaleX(0.35); }
  20% { opacity: 1; }
  68% { opacity: 0.62; }
  88%, 100% { opacity: 0; transform: translate3d(min(55vw, 720px), 0, 0) scaleX(1); }
}

@keyframes private-index-breathe {
  0%, 100% { opacity: 0.26; transform: scale(0.76); }
  48% { opacity: 0.98; transform: scale(1.14); }
  66% { opacity: 0.62; transform: scale(1.03); }
}

@keyframes private-index-orbit {
  to { transform: rotate(1turn); }
}

@keyframes private-index-core {
  0%, 100% {
    color: #ff6a22;
    text-shadow: 0 0 10px rgba(255, 77, 12, 0.34);
    box-shadow: 0 0 0 1px rgba(255, 98, 31, 0.45), 0 0 18px rgba(255, 69, 8, 0.11);
  }
  48% {
    color: #ff8a4d;
    text-shadow: 0 0 7px rgba(255, 229, 212, 0.54), 0 0 22px rgba(255, 75, 10, 0.7);
    box-shadow: 0 0 0 1px rgba(255, 132, 75, 0.78), 0 0 30px rgba(255, 69, 8, 0.3);
  }
}

/* 让整张 9999 长页在向下阅读时持续有轻微的暖光位移，而不是只有少数板块在动。 */
.theme-9999 .section::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 2%;
  left: -14%;
  width: 58%;
  aspect-ratio: 1.65;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.74;
  background: radial-gradient(ellipse, rgba(255, 98, 31, 0.15), rgba(142, 54, 17, 0.05) 46%, transparent 72%);
  filter: blur(44px);
  animation: ambient-value-drift 11.5s ease-in-out infinite;
}

.theme-9999 .section:nth-of-type(even)::before {
  left: auto;
  right: -13%;
  animation-direction: reverse;
  animation-duration: 13.5s;
}

.theme-9999 .section:nth-of-type(3n)::before { animation-delay: -4.5s; }
.theme-9999 .section:nth-of-type(3n + 2)::before { animation-delay: -8s; }

/* 路径卡中的小暖光错峰游动，给内容区补一点生命感。 */
.theme-9999 .private-path article::after {
  opacity: 0.6;
  animation: private-card-orb 7.2s ease-in-out infinite;
}
.theme-9999 .private-path article:nth-child(2n)::after { animation-delay: -2.4s; }
.theme-9999 .private-path article:nth-child(3n)::after { animation-delay: -4.8s; }

@keyframes private-card-orb {
  0%, 100% { opacity: 0.48; transform: translate3d(0, 5px, 0) scale(0.88); }
  50% { opacity: 0.92; transform: translate3d(-20px, -18px, 0) scale(1.16); }
}

/* 页面底部的大号优惠价做极慢漂移，滚到结尾时不再像静态水印。 */
.theme-9999 .cta-watermark {
  text-shadow: 0 0 70px rgba(255, 77, 12, 0.11);
  animation: private-watermark-drift 12s ease-in-out infinite;
}

@keyframes private-watermark-drift {
  0%, 100% { opacity: 0.58; transform: translate3d(0, 0, 0); }
  50% { opacity: 0.92; transform: translate3d(-2.2vw, -10px, 0); }
}

@media (hover: hover) {
  .theme-9999 .outcome-card:hover,
  .theme-9999 .specialty-card:hover,
  .theme-9999 .audience-grid article:hover,
  .theme-9999 .team-card:hover,
  .theme-9999 .guarantee-grid article:hover {
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.19),
      inset 0 1px rgba(255, 255, 255, 0.095),
      0 30px 82px rgba(0, 0, 0, 0.36),
      0 12px 42px rgba(255, 68, 9, 0.07);
  }
}

@media (max-width: 780px) {
  .theme-9999 .section::after {
    inset: 10px 7px;
    border-radius: 30px;
  }

  .theme-9999 .faq-list {
    padding: 8px 18px;
    border-radius: 22px;
  }

  .theme-9999 .section-head::after {
    top: -18px;
    left: 42px;
    width: 72px;
  }

  @keyframes private-section-signal {
    0%, 10% { opacity: 0; transform: translate3d(0, 0, 0) scaleX(0.35); }
    22% { opacity: 0.76; }
    72% { opacity: 0.46; }
    88%, 100% { opacity: 0; transform: translate3d(min(58vw, 250px), 0, 0) scaleX(0.82); }
  }
}

/* 章节标题统一：桌面端充分使用整行宽度，窄屏再进行均衡换行。 */
.section-head {
  grid-template-columns: 82px minmax(0, 1fr);
}

.section-head h2 {
  max-width: none;
  font-size: clamp(34px, 3.75vw, 48px);
  text-wrap: balance;
}

@media (min-width: 900px) {
  .section-head h2 {
    white-space: nowrap;
    text-wrap: nowrap;
  }
}

@media (max-width: 780px) {
  .section-head {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .section-head h2 {
    font-size: clamp(26px, 7vw, 32px);
    white-space: normal;
    text-wrap: balance;
  }
}

/* 咨询区延续首屏的星系语言：卡片倾斜，二维码保持近乎水平以兼顾扫码识别。 */
.final-cta {
  grid-template-columns: minmax(0, 1fr) minmax(500px, 0.86fr);
  gap: clamp(54px, 6vw, 92px);
}

.consult-stage {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  justify-self: end;
  width: min(540px, 100%);
  min-height: 300px;
  isolation: isolate;
}

.consult-card {
  position: relative;
  z-index: 2;
  grid-template-columns: 168px minmax(0, 1fr);
  gap: 30px;
  width: min(510px, calc(100% - 24px));
  min-height: 236px;
  padding: 34px;
  border-radius: 34px;
  rotate: -3.2deg;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.28),
    0 2px 5px rgba(71, 18, 0, 0.12),
    0 34px 90px rgba(71, 18, 0, 0.3);
  transform-origin: 54% 52%;
  transition-property: rotate, translate, box-shadow;
  transition-duration: 300ms;
  transition-timing-function: var(--ease);
}

.consult-qr {
  width: 168px;
  height: 168px;
  border-radius: 18px;
  rotate: 2.2deg;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.1),
    0 5px 12px rgba(35, 20, 10, 0.08),
    0 20px 42px rgba(35, 20, 10, 0.16);
}

.consult-card > div {
  position: relative;
  z-index: 2;
}

.consult-card small { font-size: 10px; }
.consult-card strong { margin-top: 13px; font-size: 24px; line-height: 1.25; }
.consult-card p { margin-top: 12px; font-size: 13px; line-height: 1.75; }

.consult-galaxy {
  position: absolute;
  z-index: 0;
  inset: -32px -48px -28px -56px;
  pointer-events: none;
  filter: drop-shadow(0 0 24px rgba(255, 74, 8, 0.16));
}

.consult-orbit {
  position: absolute;
  border: 1px solid rgba(255, 239, 226, 0.42);
  border-radius: 50%;
  box-shadow: inset 0 0 28px rgba(255, 255, 255, 0.025), 0 0 32px rgba(255, 104, 36, 0.08);
}

.consult-orbit::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ffd1af;
  box-shadow: 0 0 0 5px rgba(255, 224, 203, 0.08), 0 0 20px rgba(255, 218, 193, 0.72);
}

.consult-orbit-a { inset: 4% -7% 9% -4%; rotate: -13deg; }
.consult-orbit-b { inset: 13% -11% 2% 3%; rotate: 17deg; border-color: rgba(255, 133, 74, 0.48); }
.consult-orbit-c { inset: -3% 10% 25% -11%; rotate: 38deg; border-color: rgba(255, 255, 255, 0.22); }

.consult-planet {
  position: absolute;
  display: block;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 27%, #fff3da, #ff9a50 42%, #e23b05 73%);
  box-shadow: 0 0 0 7px rgba(255, 116, 49, 0.08), 0 0 28px rgba(255, 78, 11, 0.5);
}

.consult-planet-a {
  top: 2%;
  right: 14%;
  width: 20px;
  height: 20px;
}

.consult-planet-a::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 35px;
  height: 11px;
  border: 1px solid rgba(255, 242, 225, 0.72);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-18deg);
}

.consult-planet-b { bottom: 10%; left: 2%; width: 11px; height: 11px; opacity: 0.9; }
.consult-planet-c { right: 1%; bottom: 22%; width: 7px; height: 7px; opacity: 0.72; }

.theme-9999 .consult-card {
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.13),
    inset 0 1px rgba(255, 255, 255, 0.06),
    0 36px 96px rgba(0, 0, 0, 0.42),
    0 14px 48px rgba(255, 70, 8, 0.07);
}

.theme-9999 .consult-orbit { border-color: rgba(255, 126, 66, 0.34); }
.theme-9999 .consult-orbit-b { border-color: rgba(255, 217, 187, 0.2); }
.theme-9999 .consult-orbit-c { border-color: rgba(255, 255, 255, 0.13); }

@media (hover: hover) {
  .consult-stage:hover .consult-card {
    rotate: -2.3deg;
    translate: 0 -4px;
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.34),
      0 3px 7px rgba(71, 18, 0, 0.12),
      0 40px 100px rgba(71, 18, 0, 0.34);
  }

  .theme-9999 .consult-stage:hover .consult-card {
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.16),
      inset 0 1px rgba(255, 255, 255, 0.07),
      0 40px 104px rgba(0, 0, 0, 0.46),
      0 16px 54px rgba(255, 70, 8, 0.09);
  }
}

@media (max-width: 780px) {
  .final-cta {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .consult-stage {
    justify-self: center;
    width: 100%;
    min-height: 250px;
  }

  .consult-card {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 20px;
    width: calc(100% - 12px);
    min-height: 192px;
    padding: 24px;
    border-radius: 28px;
    rotate: -2.2deg;
  }

  .consult-qr {
    width: 132px;
    height: 132px;
    border-radius: 15px;
    rotate: 1.5deg;
  }

  .consult-card strong { font-size: 19px; }
  .consult-card p { font-size: 11px; }
  .consult-galaxy { inset: -20px -24px -18px -30px; }
  .consult-planet-a { top: 1%; right: 11%; width: 15px; height: 15px; }
  .consult-planet-a::after { width: 28px; height: 9px; }
}

@media (max-width: 430px) {
  .consult-card {
    grid-template-columns: 1fr;
    gap: 17px;
    justify-items: center;
    padding: 25px;
    text-align: center;
  }

  .consult-qr {
    width: min(52vw, 180px);
    height: min(52vw, 180px);
  }

  .consult-card p { max-width: 260px; }
  .consult-galaxy { inset: -25px -20px -18px; }
}

@media (prefers-reduced-motion: reduce) {
  .consult-card { transition-duration: 0.01ms; }
}

/* V4.2 咨询收口：标题两行锁定、卡片回正、轨道降噪，星体与光点保持轻量运动。 */
.final-cta {
  grid-template-columns: minmax(0, 1fr) minmax(430px, 0.82fr);
  gap: clamp(48px, 5vw, 72px);
  align-items: center;
}

.cta-copy h2 {
  font-size: clamp(40px, 4.15vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.cta-copy h2 > span {
  display: block;
  white-space: nowrap;
}

.theme-9999 .cta-watermark {
  right: -0.015em;
  bottom: -0.12em;
  color: rgba(255, 255, 255, 0.025);
  font-size: min(28vw, 400px);
  line-height: 0.82;
  letter-spacing: -0.075em;
  text-shadow: 0 0 56px rgba(255, 77, 12, 0.035);
  animation: private-watermark-soft-drift 16s ease-in-out infinite;
}

.consult-stage {
  width: min(540px, 100%);
  min-height: 296px;
}

.consult-card {
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 26px;
  width: min(500px, calc(100% - 30px));
  min-height: 220px;
  padding: 30px;
  border-radius: 28px;
  rotate: 0deg;
  transform-origin: 50% 50%;
  transition-property: translate, box-shadow;
  transition-duration: 240ms;
}

.theme-9999 .consult-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.052), rgba(255, 255, 255, 0.018));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.075),
    inset 0 1px rgba(255, 255, 255, 0.045),
    0 24px 64px rgba(0, 0, 0, 0.3);
}

.consult-qr {
  width: 160px;
  height: 160px;
  border-radius: 18px;
  rotate: 0deg;
  outline: 1px solid rgba(255, 255, 255, 0.1);
  outline-offset: -1px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
}

.consult-card small { font-size: 9px; letter-spacing: 0.18em; }
.consult-card strong { margin-top: 11px; font-size: 21px; line-height: 1.25; }
.consult-card p { margin-top: 10px; font-size: 12px; line-height: 1.7; opacity: 0.46; text-wrap: pretty; }

.consult-galaxy {
  inset: -24px -34px -22px -38px;
  filter: none;
}

.consult-orbit {
  border-width: 0.5px;
  border-style: solid;
  border-color: rgba(255, 214, 188, 0.16);
  box-shadow: none;
  transform-origin: 50% 50%;
}

.consult-orbit::after {
  right: -2.5px;
  width: 5px;
  height: 5px;
  background: rgba(255, 218, 193, 0.88);
  box-shadow: 0 0 9px rgba(255, 171, 119, 0.46);
}

.consult-orbit-a {
  inset: 4% -4% 11% -1%;
  rotate: 0deg;
  animation: consult-orbit-a-motion 18s linear infinite;
}

.consult-orbit-b {
  inset: 15% -7% 5% 5%;
  rotate: 0deg;
  border-color: rgba(255, 118, 59, 0.17);
  animation: consult-orbit-b-motion 23s linear infinite reverse;
}

.consult-orbit-c {
  inset: 1% 12% 27% -7%;
  rotate: 0deg;
  border-color: rgba(255, 255, 255, 0.11);
  animation: consult-orbit-c-motion 28s linear infinite;
}

.theme-9999 .consult-orbit {
  border-width: 1px;
  border-color: rgba(255, 132, 74, 0.32);
  box-shadow: 0 0 14px rgba(255, 100, 42, 0.075);
}
.theme-9999 .consult-orbit-b { border-color: rgba(255, 220, 194, 0.27); }
.theme-9999 .consult-orbit-c { border-color: rgba(255, 255, 255, 0.2); }

/* 2999 浅色收口：提高轨道与运行光点的辨识度，仍保持轻盈的玻璃感。 */
.theme-2999 .consult-orbit {
  border-width: 1.25px;
  border-color: rgba(255, 229, 210, 0.58);
  box-shadow:
    inset 0 0 18px rgba(255, 255, 255, 0.05),
    0 0 12px rgba(255, 181, 132, 0.18);
  will-change: transform;
}

.theme-2999 .consult-orbit-b { border-color: rgba(255, 166, 111, 0.62); }
.theme-2999 .consult-orbit-c { border-color: rgba(255, 244, 235, 0.46); }

.theme-2999 .consult-orbit::after {
  right: -4px;
  width: 8px;
  height: 8px;
  background: radial-gradient(circle at 34% 30%, #fff 0 14%, #ffe0c9 38%, #ff9759 100%);
  box-shadow:
    0 0 0 3px rgba(255, 225, 204, 0.18),
    0 0 10px rgba(255, 244, 236, 0.9),
    0 0 20px rgba(255, 133, 68, 0.72);
  animation: consult-orbit-dot-pulse 1.8s ease-in-out infinite;
  will-change: transform, opacity;
}

.theme-2999 .consult-orbit-a { animation-duration: 14s; }
.theme-2999 .consult-orbit-b { animation-duration: 18s; }
.theme-2999 .consult-orbit-c { animation-duration: 22s; }
.theme-2999 .consult-orbit-b::after { animation-delay: -0.6s; }
.theme-2999 .consult-orbit-c::after { animation-delay: -1.2s; }

.theme-2999 .consult-planet-b {
  width: 10px;
  height: 10px;
  opacity: 0.94;
  box-shadow: 0 0 0 3px rgba(255, 226, 205, 0.13), 0 0 18px rgba(255, 197, 156, 0.72);
}

.theme-2999 .consult-planet-c {
  width: 7px;
  height: 7px;
  opacity: 0.82;
  box-shadow: 0 0 0 3px rgba(255, 226, 205, 0.12), 0 0 15px rgba(255, 197, 156, 0.66);
}

.consult-planet {
  background: radial-gradient(circle at 30% 27%, #fff0d8, #ff9651 44%, #d83a08 76%);
  box-shadow: 0 0 14px rgba(255, 78, 11, 0.28);
}

.consult-planet-a {
  top: 4%;
  right: 15%;
  width: 16px;
  height: 16px;
  animation: consult-planet-a-drift 7.5s ease-in-out infinite;
}

.consult-planet-a::after {
  width: 29px;
  height: 8px;
  border-width: 0.5px;
  border-color: rgba(255, 242, 225, 0.56);
}

.consult-planet-b {
  bottom: 13%;
  left: 4%;
  width: 8px;
  height: 8px;
  opacity: 0.76;
  animation: consult-planet-b-drift 9s ease-in-out infinite;
}

.consult-planet-c {
  right: 3%;
  bottom: 24%;
  width: 5px;
  height: 5px;
  opacity: 0.58;
  animation: consult-planet-c-drift 6.5s ease-in-out infinite;
}

@keyframes consult-orbit-a-motion {
  from { transform: rotate(-13deg); }
  to { transform: rotate(347deg); }
}

@keyframes consult-orbit-b-motion {
  from { transform: rotate(17deg); }
  to { transform: rotate(377deg); }
}

@keyframes consult-orbit-c-motion {
  from { transform: rotate(38deg); }
  to { transform: rotate(398deg); }
}

@keyframes consult-orbit-dot-pulse {
  0%, 100% { transform: translateY(-50%) scale(0.9); opacity: 0.76; }
  50% { transform: translateY(-50%) scale(1.18); opacity: 1; }
}

@keyframes consult-planet-a-drift {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(-10px, 7px, 0); }
}

@keyframes consult-planet-b-drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(0.9); }
  50% { transform: translate3d(14px, -9px, 0) scale(1.08); }
}

@keyframes consult-planet-c-drift {
  0%, 100% { transform: translate3d(0, 0, 0); opacity: 0.42; }
  50% { transform: translate3d(-8px, -12px, 0); opacity: 0.72; }
}

@keyframes private-watermark-soft-drift {
  0%, 100% { opacity: 0.42; transform: translate3d(0, 0, 0); }
  50% { opacity: 0.58; transform: translate3d(-1vw, 0, 0); }
}

@media (hover: hover) {
  .consult-stage:hover .consult-card,
  .theme-9999 .consult-stage:hover .consult-card {
    rotate: 0deg;
    translate: 0 -3px;
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.09),
      inset 0 1px rgba(255, 255, 255, 0.05),
      0 28px 72px rgba(0, 0, 0, 0.34);
  }
}

@media (max-width: 1080px) {
  .final-cta { grid-template-columns: 1fr; }
  .cta-copy h2 { font-size: clamp(36px, 6vw, 50px); }
  .consult-stage { justify-self: center; }
}

@media (max-width: 780px) {
  .cta-copy h2 { font-size: clamp(32px, 9.5vw, 42px); }
  .cta-copy h2 > span { white-space: normal; text-wrap: balance; }
  .consult-stage { min-height: 258px; }
  .consult-card {
    grid-template-columns: 144px minmax(0, 1fr);
    gap: 20px;
    width: calc(100% - 18px);
    min-height: 204px;
    padding: 24px;
    border-radius: 26px;
    rotate: 0deg;
  }
  .consult-qr { width: 144px; height: 144px; border-radius: 16px; rotate: 0deg; }
  .consult-galaxy { inset: -18px -16px -16px -20px; }
}

@media (max-width: 430px) {
  .consult-card { grid-template-columns: 1fr; }
  .consult-qr {
    width: min(56vw, 200px);
    height: min(56vw, 200px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .consult-orbit,
  .consult-orbit::after,
  .consult-planet,
  .theme-9999 .cta-watermark { animation: none; }
}

/* V4.4 长页视觉节奏：只在暗色内部切换色温，保持 8999 私享版的一致性。 */
.theme-9999 .section {
  padding-top: 112px;
  padding-bottom: 112px;
  transition-property: background-color, color;
  transition-duration: 320ms;
  transition-timing-function: var(--ease);
}

.theme-9999 .section::after { display: none; }

.theme-9999 .section::before {
  width: min(680px, 62vw);
  opacity: 0.58;
  filter: blur(60px);
}

.theme-9999 .section.path-section {
  color: #f9eee5;
  background:
    radial-gradient(circle at 86% 18%, rgba(255, 110, 47, 0.2), transparent 27%),
    linear-gradient(145deg, #23140d, #100c0a 62%, #1d100a);
}

.theme-9999 .section.outcomes-section {
  color: #f2ebe4;
  background:
    radial-gradient(circle at 10% 22%, rgba(255, 117, 38, 0.16), transparent 27%),
    linear-gradient(145deg, #21170f, #11100e 62%, #18120d);
}

.theme-9999 .section.private-curriculum {
  color: #f8eef8;
  background:
    radial-gradient(circle at 88% 12%, rgba(214, 89, 153, 0.16), transparent 25%),
    linear-gradient(150deg, #211421, #110e16 62%, #17101a);
}

.theme-9999 .section.audience-section {
  color: #f0f3ee;
  background:
    radial-gradient(circle at 82% 22%, rgba(111, 131, 117, 0.12), transparent 29%),
    linear-gradient(135deg, #223029, #18221e 58%, #101613);
}

.theme-9999 .section.team-section {
  color: #eeece7;
  background:
    radial-gradient(circle at 12% 15%, rgba(206, 120, 58, 0.1), transparent 28%),
    linear-gradient(145deg, #1a1b16, #0f110f 64%, #15130f);
}

.theme-9999 .section.guarantee-section {
  color: #f2f7ff;
  background:
    radial-gradient(circle at 88% 18%, rgba(100, 166, 255, 0.16), transparent 26%),
    linear-gradient(145deg, #172a43, #0c1727 64%, #111d30);
}

.theme-9999 .section.faq-section {
  color: #f0e9e2;
  background:
    radial-gradient(circle at 12% 12%, rgba(255, 105, 36, 0.1), transparent 27%),
    linear-gradient(145deg, #1b1612, #0d0b0a 65%, #15110e);
}

.theme-9999 .outcomes-section .section-head p,
.theme-9999 .team-section .section-head p,
.theme-9999 .faq-section .section-head p {
  color: #d8cec5;
  opacity: 0.8;
}

.theme-9999 .audience-section .section-head p,
.theme-9999 .guarantee-section .section-head p {
  color: currentColor;
  opacity: 0.76;
}

.theme-9999 .outcomes-section .outcome-card {
  color: #f1e9e2;
  background:
    radial-gradient(circle at 88% 10%, rgba(255, 103, 37, 0.1), transparent 28%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.072), rgba(255, 255, 255, 0.018));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.09),
    inset 0 1px rgba(255, 255, 255, 0.045),
    0 24px 65px rgba(0, 0, 0, 0.27);
  backdrop-filter: blur(12px);
}

.theme-9999 .outcomes-section .outcome-card:nth-child(2),
.theme-9999 .outcomes-section .outcome-card:nth-child(5) {
  background: linear-gradient(155deg, #2a1b13, #14100d);
  color: #f3ebe4;
}

.theme-9999 .outcomes-section .outcome-card:nth-child(2) .deliverable,
.theme-9999 .outcomes-section .outcome-card:nth-child(5) .deliverable {
  border-color: rgba(255, 255, 255, 0.1);
}

.theme-9999 .outcomes-section .deliverable { border-color: rgba(255, 255, 255, 0.09); }

/* 六层权益插画：与成果文字收进同一块底色，统一可见轮廓的视觉体量。 */
.theme-9999 .outcomes-section .outcome-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.theme-9999 .outcomes-section .outcome-card::after {
  content: "";
  position: absolute;
  right: -68px;
  bottom: -82px;
  z-index: 0;
  width: 270px;
  height: 270px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 105, 42, 0.12), transparent 67%);
  pointer-events: none;
}

.outcome-illustration {
  position: absolute;
  top: 50%;
  right: 10px;
  bottom: auto;
  z-index: 1;
  width: 138px;
  max-width: 42%;
  height: auto;
  pointer-events: none;
  user-select: none;
  mix-blend-mode: screen;
  opacity: 0.68;
  filter: saturate(0.92) brightness(0.84) contrast(1.06);
  -webkit-mask-image: linear-gradient(138deg, transparent 2%, rgba(0, 0, 0, 0.25) 24%, #000 48%, #000 100%);
  mask-image: linear-gradient(138deg, transparent 2%, rgba(0, 0, 0, 0.25) 24%, #000 48%, #000 100%);
  transform: translate3d(0, -50%, 0);
}

.outcome-illustration-01 { width: 104px; right: 14px; opacity: 0.62; }
.outcome-illustration-02 { width: 88px; right: 16px; opacity: 0.62; }
.outcome-illustration-03 { width: 138px; }
.outcome-illustration-04 { width: 136px; }
.outcome-illustration-05 { width: 124px; right: 12px; }
.outcome-illustration-06 { width: 122px; right: 12px; }

.theme-9999 .outcomes-section .outcome-top,
.theme-9999 .outcomes-section .outcome-card > h3,
.theme-9999 .outcomes-section .outcome-card > p,
.theme-9999 .outcomes-section .deliverable {
  position: relative;
  z-index: 2;
}

.theme-9999 .outcomes-section .deliverable {
  overflow: hidden;
  min-height: 104px;
  padding: 15px 42% 15px 16px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(110deg, rgba(13, 10, 9, 0.8), rgba(29, 16, 11, 0.66));
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.075),
    0 12px 28px rgba(0, 0, 0, 0.12);
}

.theme-9999 .outcomes-section .deliverable-copy {
  position: relative;
  z-index: 2;
}

.theme-9999 .private-path article {
  background: linear-gradient(160deg, rgba(88, 48, 28, 0.82), rgba(24, 16, 12, 0.92));
}

.theme-9999 .private-path article:nth-child(even) {
  background: linear-gradient(160deg, rgba(54, 34, 28, 0.9), rgba(17, 13, 12, 0.96));
}

.theme-9999 .master-stack article:first-child {
  background:
    radial-gradient(circle at 88% 40%, rgba(255, 122, 52, 0.24), transparent 28%),
    linear-gradient(145deg, #3b2419, #171114);
}

.theme-9999 .master-stack article:nth-child(2) {
  background:
    radial-gradient(circle at 88% 40%, rgba(194, 96, 255, 0.16), transparent 28%),
    linear-gradient(145deg, #2a1d33, #151019);
}

/* 五门专项课使用同一组暖黑色阶，小图标只作为右上角的识别标记。 */
.theme-9999 .specialty-card {
  --specialty-tint: 82, 52, 40;
  isolation: isolate;
  min-height: 370px;
  overflow: hidden;
  color: #f1ebe5;
  background:
    radial-gradient(circle at 91% 9%, rgba(var(--specialty-tint), 0.25), transparent 28%),
    linear-gradient(150deg, #211714, #141112 70%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.1),
    0 20px 56px rgba(0, 0, 0, 0.22);
  transition-property: transform, box-shadow;
  transition-duration: 260ms;
  transition-timing-function: var(--ease);
}

.theme-9999 .specialty-tools {
  --specialty-tint: 72, 55, 49;
}
.theme-9999 .specialty-strategy {
  --specialty-tint: 79, 49, 44;
}
.theme-9999 .specialty-science {
  --specialty-tint: 69, 56, 46;
}
.theme-9999 .specialty-ai {
  --specialty-tint: 75, 51, 48;
}

.theme-9999 .specialty-card > span { color: currentColor; opacity: 0.36; }
.theme-9999 .specialty-card small { margin-top: 10px; color: currentColor; opacity: 0.62; }
.theme-9999 .specialty-card h3 { margin-top: 8px; color: currentColor; }
.theme-9999 .specialty-card p { color: currentColor; opacity: 0.7; }
.theme-9999 .specialty-card > i {
  color: #e9905e;
  background: rgba(255, 102, 38, 0.09);
  box-shadow: 0 0 0 1px rgba(255, 125, 66, 0.15);
}

.specialty-art {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  margin: 0;
  overflow: hidden;
  border-radius: 14px;
  color: #d18a63;
  background: rgba(255, 255, 255, 0.025);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.075);
  opacity: 0.62;
}

.specialty-art::before {
  content: none;
}

.specialty-art svg {
  position: absolute;
  inset: 9px;
  width: 30px;
  height: 30px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.specialty-art rect { fill: none; }
.specialty-art text {
  fill: currentColor;
  stroke: none;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 11px;
  font-weight: 900;
  text-anchor: middle;
}
.specialty-art .art-accent { stroke: #ef8a55; stroke-width: 2.35; }
.specialty-art .art-dot { fill: #ef8a55; stroke: none; }
.specialty-art .art-spark { stroke: #ef8a55; stroke-width: 2.2; }

/* 专项课主插画：压低素材暗底，并让四周与卡片底色自然融合。 */
.specialty-illustration {
  position: absolute;
  right: 4px;
  bottom: -10px;
  z-index: 0;
  width: 210px;
  max-width: 58%;
  height: auto;
  pointer-events: none;
  user-select: none;
  mix-blend-mode: screen;
  opacity: 0.94;
  filter: saturate(0.96) brightness(0.93) contrast(1.2);
  -webkit-mask-image: radial-gradient(ellipse 78% 82% at 54% 58%, #000 0%, #000 46%, rgba(0, 0, 0, 0.88) 60%, rgba(0, 0, 0, 0.38) 78%, transparent 100%);
  mask-image: radial-gradient(ellipse 78% 82% at 54% 58%, #000 0%, #000 46%, rgba(0, 0, 0, 0.88) 60%, rgba(0, 0, 0, 0.38) 78%, transparent 100%);
  transform: translateZ(0);
}

/* 根据每张素材的实际主体轮廓做轻微光学补偿，而非强行使用同一画布宽度。 */
.specialty-illustration-analysis { width: 208px; }
.specialty-illustration-tools { width: 210px; }
.specialty-illustration-strategy { width: 200px; }
.specialty-illustration-science { width: 208px; }
.specialty-illustration-ai { width: 214px; }

.specialty-card > span,
.specialty-card > small,
.specialty-card > h3,
.specialty-card > p,
.specialty-card > i,
.specialty-art {
  position: relative;
  z-index: 2;
}

.specialty-art { position: absolute; }

.theme-9999 .audience-grid article {
  color: #f5e9e0;
  background: linear-gradient(145deg, rgba(82, 29, 13, 0.42), rgba(255, 255, 255, 0.035));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.17),
    inset 0 1px rgba(255, 255, 255, 0.08),
    0 22px 58px rgba(92, 23, 3, 0.2);
}

.theme-9999 .audience-grid p { color: #eee0d6; opacity: 0.92; }
.theme-9999 .audience-grid span { color: #ffd7bb; }

.theme-9999 .team-grid-private .team-card {
  color: #efebe6;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.018));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.09),
    inset 0 1px rgba(255, 255, 255, 0.045),
    0 24px 64px rgba(0, 0, 0, 0.28);
}

.theme-9999 .team-card p { color: #cfc7c0; opacity: 0.86; }
.theme-9999 .team-card small { color: #e9783f; }
.theme-9999 .team-section .avatar {
  background: linear-gradient(145deg, #ff9a4d, #d94410);
  color: #fff;
}
.theme-9999 .team-section .community-banner {
  color: #f8efe8;
  background:
    radial-gradient(circle at 88% 50%, rgba(255, 92, 25, 0.22), transparent 25%),
    linear-gradient(135deg, #26201c, #171411);
  box-shadow: 0 24px 65px rgba(47, 30, 18, 0.16);
}

.theme-9999 .guarantee-grid article {
  color: #f3f8ff;
  background: linear-gradient(145deg, rgba(115, 167, 233, 0.14), rgba(255, 255, 255, 0.035));
  box-shadow:
    0 0 0 1px rgba(180, 213, 255, 0.14),
    inset 0 1px rgba(255, 255, 255, 0.06),
    0 24px 64px rgba(2, 10, 22, 0.27);
}
.theme-9999 .guarantee-grid p { color: #cbd9e9; opacity: 0.78; }
.theme-9999 .guarantee-grid span { color: #8dbfff; }

.theme-9999 .faq-list {
  color: #eee8e2;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.014));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.085),
    inset 0 1px rgba(255, 255, 255, 0.04),
    0 24px 64px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(12px);
}
.theme-9999 .faq-list details { border-color: rgba(255, 255, 255, 0.085); }
.theme-9999 .faq-list details > p { color: #c9c0b8; opacity: 0.86; }
.theme-9999 .faq-list summary span { color: #dc4c14; }

/* 三段视觉桥接把相邻色块自然交接，并用抽象轨道提供滚动中的换气点。 */
.section-bridge {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  min-height: 176px;
  padding: 30px max(40px, calc((100vw - 1180px) / 2));
  overflow: hidden;
}
.bridge-course { color: #eee5de; background: linear-gradient(180deg, #18120d 0%, #1e1517 55%, #17101a 100%); }
.bridge-practice { color: #f0e3dc; background: linear-gradient(180deg, #17101a 0%, #321617 56%, #4b1d11 100%); }
.bridge-feedback { color: #e6ebf2; background: linear-gradient(180deg, #15130f 0%, #151923 54%, #172a43 100%); }

.bridge-copy { position: relative; z-index: 2; display: flex; flex-direction: column; gap: 8px; }
.bridge-copy small { font-size: 9px; font-weight: 900; letter-spacing: 0.18em; opacity: 0.66; }
.bridge-copy strong { font-family: Georgia, "Songti SC", serif; font-size: clamp(24px, 3vw, 38px); font-weight: 700; letter-spacing: -0.035em; }
.bridge-art { position: relative; width: min(440px, 45vw); height: 120px; }
.bridge-art i {
  position: absolute;
  top: 50%;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 50%;
  transform: translateY(-50%);
}
.bridge-art i:nth-child(1) { right: 0; width: 230px; height: 88px; rotate: -8deg; }
.bridge-art i:nth-child(2) { right: 62px; width: 185px; height: 64px; rotate: 14deg; }
.bridge-art i:nth-child(3) { right: 132px; width: 120px; height: 42px; rotate: -22deg; }
.bridge-art b {
  position: absolute;
  display: block;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #ff8a43;
  box-shadow: 0 0 0 7px rgba(255, 127, 60, 0.1), 0 0 28px rgba(255, 102, 31, 0.5);
  animation: bridge-orb-drift 7s ease-in-out infinite;
}
.bridge-art b:nth-of-type(1) { top: 22px; right: 68px; }
.bridge-art b:nth-of-type(2) { right: 215px; bottom: 15px; width: 8px; height: 8px; animation-delay: -3.4s; }

@keyframes bridge-orb-drift {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(-18px, 12px, 0); }
}

@media (hover: hover) {
  .theme-9999 .specialty-card:hover {
    transform: translateY(-5px);
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.18),
      0 32px 80px rgba(0, 0, 0, 0.32);
  }
}

@media (max-width: 780px) {
  .theme-9999 .section { padding-top: 82px; padding-bottom: 82px; }
  .theme-9999 .specialty-card { min-height: 350px; }
  .specialty-art { top: 22px; right: 22px; width: 44px; height: 44px; border-radius: 13px; }
  .specialty-art svg { inset: 8px; width: 28px; height: 28px; }
  .specialty-illustration,
  .specialty-card:nth-child(4) .specialty-illustration,
  .specialty-card:nth-child(5) .specialty-illustration {
    right: 2px;
    bottom: -8px;
    max-width: 58%;
    opacity: 0.86;
  }
  .section-bridge {
    min-height: 150px;
    padding: 26px 22px;
  }
  .bridge-copy { max-width: 58%; }
  .bridge-copy small { font-size: 8px; }
  .bridge-copy strong { font-size: 23px; }
  .bridge-art { width: 44vw; height: 100px; }
  .bridge-art i:nth-child(1) { right: -70px; width: 185px; height: 74px; }
  .bridge-art i:nth-child(2) { right: -20px; width: 145px; height: 54px; }
  .bridge-art i:nth-child(3) { right: 42px; width: 92px; height: 34px; }
  .bridge-art b:nth-of-type(1) { right: 4px; }
  .bridge-art b:nth-of-type(2) { right: 102px; }
}

@media (prefers-reduced-motion: reduce) {
  .bridge-art b { animation: none; }
}

/* 板块桥接轨道：线条轻微摆动，高光与粒子沿真实椭圆路径运行。 */
.bridge-orbit-map {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
  filter: drop-shadow(0 0 12px rgba(255, 112, 48, 0.1));
}

.bridge-orbit-track,
.bridge-orbit-energy {
  fill: none;
  vector-effect: non-scaling-stroke;
}

.bridge-orbit-track {
  stroke: rgba(255, 255, 255, 0.38);
  stroke-width: 1;
}

.bridge-orbit-energy {
  stroke: rgba(255, 151, 91, 0.78);
  stroke-width: 1.35;
  stroke-linecap: round;
  stroke-dasharray: 0.055 0.23;
  animation: bridge-orbit-energy-flow 4.6s linear infinite;
}

.bridge-orbit-group {
  transform-box: view-box;
  transform-origin: 325px 60px;
}

.bridge-orbit-group-a { animation: bridge-orbit-sway-a 9s ease-in-out infinite; }
.bridge-orbit-group-b {
  transform-origin: 285.5px 60px;
  animation: bridge-orbit-sway-b 11.5s ease-in-out infinite;
}
.bridge-orbit-group-c {
  transform-origin: 248px 60px;
  animation: bridge-orbit-sway-c 7.5s ease-in-out infinite;
}

.bridge-orbit-runner { color: #ff8240; }
.bridge-orbit-runner-b { color: #ffd0af; }
.bridge-orbit-runner-c { color: #ff6d2b; }
.bridge-runner-halo { fill: currentColor; opacity: 0.16; }
.bridge-runner-core {
  fill: currentColor;
  filter: drop-shadow(0 0 5px currentColor);
}

/* 三个桥接区各有一颗同色系微型行星，沿对应轨道运行。 */
.bridge-planet {
  pointer-events: none;
  filter: drop-shadow(0 0 5px rgba(119, 187, 255, 0.28));
}

.bridge-planet-halo {
  fill: rgba(117, 184, 255, 0.07);
  stroke: rgba(191, 224, 255, 0.13);
  stroke-width: 0.7;
}

.bridge-planet-body {
  transform-box: fill-box;
  transform-origin: center;
  will-change: transform;
}

.bridge-orange-body { animation: bridge-planet-spin-reverse 24s linear infinite; }
.bridge-green-body { animation: bridge-planet-spin 23s linear infinite; }
.bridge-earth-body { animation: bridge-planet-spin 21s linear infinite; }

.bridge-course .bridge-planet {
  filter: drop-shadow(0 0 7px rgba(255, 132, 56, 0.56));
}

.bridge-course .bridge-planet-halo {
  fill: rgba(255, 147, 73, 0.11);
  stroke: rgba(255, 211, 169, 0.2);
}

.bridge-practice .bridge-planet {
  filter: drop-shadow(0 0 7px rgba(91, 224, 124, 0.5));
}

.bridge-practice .bridge-planet-halo {
  fill: rgba(95, 222, 126, 0.1);
  stroke: rgba(196, 255, 199, 0.18);
}

.bridge-feedback .bridge-planet {
  filter: drop-shadow(0 0 7px rgba(84, 166, 255, 0.5));
}

.bridge-orange-band,
.bridge-green-cloud {
  fill: none;
  stroke-linecap: round;
}

.bridge-orange-band {
  stroke: rgba(120, 42, 19, 0.42);
  stroke-width: 0.68;
}

.bridge-orange-storm { fill: rgba(173, 49, 20, 0.58); }

.bridge-green-contour { fill: rgba(24, 99, 53, 0.64); }
.bridge-green-cloud {
  stroke: rgba(231, 255, 226, 0.66);
  stroke-width: 0.62;
}

.bridge-earth-land { fill: #87c96a; opacity: 0.92; }
.bridge-earth-cloud {
  fill: none;
  stroke: rgba(255, 255, 255, 0.72);
  stroke-width: 0.65;
  stroke-linecap: round;
}

.bridge-planet-shine { fill: rgba(255, 255, 255, 0.36); }

@keyframes bridge-orbit-energy-flow {
  from { stroke-dashoffset: 1; }
  to { stroke-dashoffset: 0; }
}

@keyframes bridge-planet-spin {
  to { transform: rotate(360deg); }
}

@keyframes bridge-planet-spin-reverse {
  to { transform: rotate(-360deg); }
}

@keyframes bridge-planet-spin-mobile {
  from { transform: scale(1.55) rotate(0deg); }
  to { transform: scale(1.55) rotate(360deg); }
}

@keyframes bridge-planet-spin-mobile-reverse {
  from { transform: scale(1.55) rotate(0deg); }
  to { transform: scale(1.55) rotate(-360deg); }
}

@keyframes bridge-orbit-sway-a {
  0%, 100% { transform: rotate(-1.5deg) scale(0.996, 1); }
  50% { transform: rotate(1.5deg) scale(1.006, 0.99); }
}

@keyframes bridge-orbit-sway-b {
  0%, 100% { transform: rotate(1.2deg) scale(1, 0.994); }
  50% { transform: rotate(-1.2deg) scale(0.993, 1.008); }
}

@keyframes bridge-orbit-sway-c {
  0%, 100% { transform: rotate(-2deg) translate3d(-1px, 1px, 0); }
  50% { transform: rotate(2deg) translate3d(2px, -1px, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .bridge-orbit-energy,
  .bridge-orbit-group,
  .bridge-planet-body { animation: none; }
  .bridge-orbit-runner { display: none; }
}

@media (max-width: 780px) {
  .bridge-planet-halo {
    transform: scale(1.35);
    transform-origin: center;
  }

  .bridge-earth-body,
  .bridge-green-body { animation-name: bridge-planet-spin-mobile; }
  .bridge-orange-body { animation-name: bridge-planet-spin-mobile-reverse; }
}

@media (max-width: 780px) and (prefers-reduced-motion: reduce) {
  .bridge-planet-body { transform: scale(1.55); }
}

/* V4.5 8999 长页色场衔接：
   每个相邻区块共享同一个边缘色，并用较长的透明色幕消化色相变化。
   桥接区再叠加低对比、重模糊的环境光，避免出现横向硬切线。 */
.theme-9999 .section,
.theme-9999 .section-bridge,
.theme-9999 .final-cta {
  isolation: isolate;
}

.theme-9999 .hero {
  background:
    linear-gradient(180deg, rgba(20, 11, 7, 0) 74%, #140b07 100%),
    radial-gradient(circle at 82% 40%, rgba(255, 75, 0, 0.28), transparent 32%),
    radial-gradient(circle at 18% 105%, rgba(125, 54, 23, 0.2), transparent 39%),
    linear-gradient(135deg, #070706 0%, #100d0b 56%, #160b07 100%);
}

.theme-9999 .section.path-section {
  background:
    linear-gradient(180deg, #140b07 0%, rgba(20, 11, 7, 0) 20%, rgba(27, 18, 12, 0) 80%, #1b120c 100%),
    radial-gradient(circle at 86% 18%, rgba(255, 110, 47, 0.2), transparent 31%),
    linear-gradient(145deg, #23140d, #100c0a 62%, #1d100a);
}

.theme-9999 .section.outcomes-section {
  background:
    linear-gradient(180deg, #1b120c 0%, rgba(27, 18, 12, 0) 20%, rgba(24, 18, 13, 0) 80%, #18120d 100%),
    radial-gradient(circle at 10% 22%, rgba(255, 117, 38, 0.16), transparent 31%),
    linear-gradient(145deg, #21170f, #11100e 62%, #18120d);
}

.theme-9999 .section.private-curriculum {
  background:
    linear-gradient(180deg, #17101a 0%, rgba(23, 16, 26, 0) 18%, rgba(23, 16, 26, 0) 82%, #17101a 100%),
    radial-gradient(circle at 88% 12%, rgba(214, 89, 153, 0.16), transparent 30%),
    linear-gradient(150deg, #211421, #110e16 62%, #17101a);
}

.theme-9999 .section.audience-section {
  background:
    linear-gradient(180deg, #4b1d11 0%, rgba(75, 29, 17, 0) 22%, rgba(21, 19, 15, 0) 80%, #15130f 100%),
    radial-gradient(circle at 82% 22%, rgba(255, 111, 43, 0.18), transparent 32%),
    linear-gradient(135deg, #4b1d11, #28110c 58%, #160d0a);
}

.theme-9999 .section.team-section {
  background:
    linear-gradient(180deg, #15130f 0%, rgba(21, 19, 15, 0) 18%, rgba(21, 19, 15, 0) 82%, #15130f 100%),
    radial-gradient(circle at 12% 15%, rgba(206, 120, 58, 0.1), transparent 32%),
    linear-gradient(145deg, #1a1b16, #0f110f 64%, #15130f);
}

.theme-9999 .section.guarantee-section {
  background:
    linear-gradient(180deg, #172a43 0%, rgba(23, 42, 67, 0) 22%, rgba(23, 23, 25, 0) 80%, #171719 100%),
    radial-gradient(circle at 88% 18%, rgba(100, 166, 255, 0.16), transparent 32%),
    linear-gradient(145deg, #172a43, #0c1727 64%, #111d30);
}

.theme-9999 .section.faq-section {
  background:
    linear-gradient(180deg, #171719 0%, rgba(23, 23, 25, 0) 20%, rgba(16, 9, 6, 0) 82%, #100906 100%),
    radial-gradient(circle at 12% 12%, rgba(255, 105, 36, 0.1), transparent 32%),
    linear-gradient(145deg, #1b1612, #0d0b0a 65%, #15110e);
}

.theme-9999 .final-cta {
  background:
    linear-gradient(180deg, #100906 0%, rgba(16, 9, 6, 0) 22%, rgba(6, 5, 4, 0) 84%, #060504 100%),
    radial-gradient(circle at 76% 48%, rgba(255, 92, 25, 0.18), transparent 31%),
    radial-gradient(circle at 12% 100%, rgba(115, 42, 15, 0.08), transparent 36%),
    linear-gradient(135deg, #090807, #120a07);
}

.theme-9999 .section-bridge {
  min-height: 210px;
}

.theme-9999 .section-bridge::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: -34% -10%;
  pointer-events: none;
  filter: blur(42px);
  opacity: 0.72;
  transform: scale(1.08);
}

.theme-9999 .section-bridge::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  pointer-events: none;
  opacity: 0.12;
  background-image: radial-gradient(rgba(255, 255, 255, 0.34) 0.55px, transparent 0.55px);
  background-size: 9px 9px;
  mask-image: linear-gradient(90deg, transparent 0%, #000 26%, #000 74%, transparent 100%);
}

.theme-9999 .bridge-course {
  background: linear-gradient(
    180deg,
    #18120d 0%,
    #19130f 16%,
    #1b1414 36%,
    #1b1418 58%,
    #181119 78%,
    #17101a 100%
  );
}

.theme-9999 .bridge-course::before {
  background:
    radial-gradient(ellipse 44% 64% at 22% 44%, rgba(255, 105, 42, 0.12), transparent 72%),
    radial-gradient(ellipse 52% 66% at 82% 58%, rgba(192, 83, 153, 0.1), transparent 74%);
}

.theme-9999 .bridge-practice {
  background: linear-gradient(
    180deg,
    #17101a 0%,
    #1c111a 16%,
    #281318 38%,
    #351618 60%,
    #421a14 81%,
    #4b1d11 100%
  );
}

.theme-9999 .bridge-practice::before {
  background:
    radial-gradient(ellipse 48% 68% at 18% 38%, rgba(205, 77, 148, 0.12), transparent 72%),
    radial-gradient(ellipse 58% 72% at 82% 64%, rgba(255, 91, 27, 0.19), transparent 74%);
}

.theme-9999 .bridge-feedback {
  background: linear-gradient(
    180deg,
    #15130f 0%,
    #151411 13%,
    #15161a 30%,
    #151a24 48%,
    #162034 67%,
    #17263e 84%,
    #172a43 100%
  );
}

.theme-9999 .bridge-feedback::before {
  background:
    radial-gradient(ellipse 52% 70% at 16% 34%, rgba(151, 103, 68, 0.09), transparent 72%),
    radial-gradient(ellipse 68% 78% at 84% 72%, rgba(72, 125, 197, 0.22), transparent 74%);
}

@media (max-width: 780px) {
  .theme-9999 .section-bridge { min-height: 176px; }
  .theme-9999 .section-bridge::before { inset: -26% -22%; filter: blur(30px); }
}

/* V4.6 9999 色块软拼接：让柔光跨过元素边界，而不是在各自色块内到边缘即止。 */
.theme-9999 .section {
  --section-join: 18, 14, 11;
  --section-join-glow: 255, 104, 43;
  z-index: 1;
  overflow: visible;
}

.theme-9999 .section.path-section {
  --section-join: 20, 11, 7;
  --section-join-glow: 255, 92, 27;
}

.theme-9999 .section.outcomes-section {
  --section-join: 27, 18, 12;
  --section-join-glow: 255, 111, 43;
}

.theme-9999 .section.private-curriculum {
  --section-join: 23, 16, 26;
  --section-join-glow: 194, 83, 153;
}

.theme-9999 .section.audience-section {
  --section-join: 34, 48, 41;
  --section-join-glow: 111, 131, 117;
}

.theme-9999 .section.team-section {
  --section-join: 21, 19, 15;
  --section-join-glow: 205, 120, 58;
}

.theme-9999 .section.guarantee-section {
  --section-join: 23, 42, 67;
  --section-join-glow: 91, 144, 216;
}

.theme-9999 .section.faq-section {
  --section-join: 23, 23, 25;
  --section-join-glow: 198, 102, 55;
}

.theme-9999 .section::after {
  content: "";
  position: absolute;
  z-index: 0;
  top: -112px;
  right: -8%;
  left: -8%;
  display: block;
  height: 224px;
  pointer-events: none;
  background:
    radial-gradient(ellipse 42% 86% at 18% 50%, rgba(var(--section-join-glow), 0.095), transparent 74%),
    radial-gradient(ellipse 48% 92% at 82% 48%, rgba(var(--section-join-glow), 0.07), transparent 76%),
    linear-gradient(
      180deg,
      rgba(var(--section-join), 0) 0%,
      rgba(var(--section-join), 0.38) 24%,
      rgba(var(--section-join), 0.86) 47%,
      rgba(var(--section-join), 0.86) 53%,
      rgba(var(--section-join), 0.38) 76%,
      rgba(var(--section-join), 0) 100%
    );
  filter: blur(30px);
  transform: translateZ(0);
}

.theme-9999 .section-bridge {
  z-index: 2;
  min-height: 402px;
  margin-top: -96px;
  margin-bottom: -96px;
  padding-top: 126px;
  padding-bottom: 126px;
  overflow: visible;
  -webkit-mask-image: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 0, 0, 0.42) 15%,
    #000 31%,
    #000 69%,
    rgba(0, 0, 0, 0.42) 85%,
    transparent 100%
  );
  mask-image: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 0, 0, 0.42) 15%,
    #000 31%,
    #000 69%,
    rgba(0, 0, 0, 0.42) 85%,
    transparent 100%
  );
}

.theme-9999 .section-bridge::before {
  inset: -54% -12%;
  opacity: 0.82;
  filter: blur(58px);
}

.theme-9999 .section-bridge::after {
  opacity: 0.075;
  mask-image: linear-gradient(90deg, transparent 0%, #000 31%, #000 69%, transparent 100%);
}

.theme-9999 .bridge-feedback::before {
  background:
    radial-gradient(ellipse 56% 78% at 14% 28%, rgba(151, 103, 68, 0.085), transparent 76%),
    radial-gradient(ellipse 76% 92% at 86% 76%, rgba(72, 125, 197, 0.24), transparent 78%);
}

.theme-9999 .final-cta {
  z-index: 1;
  box-shadow: 0 -74px 120px -54px rgba(16, 9, 6, 0.96);
}

@media (max-width: 780px) {
  .theme-9999 .section::after {
    top: -82px;
    right: -22%;
    left: -22%;
    height: 164px;
    filter: blur(24px);
  }

  .theme-9999 .section-bridge {
    min-height: 316px;
    margin-top: -70px;
    margin-bottom: -70px;
    padding-top: 96px;
    padding-bottom: 96px;
  }

  .theme-9999 .section-bridge::before {
    inset: -46% -28%;
    filter: blur(40px);
  }
}

/* V4.7 9999 连续环境色场：
   页面只保留一张贯穿全页的纵向底色，各内容区改为透明光晕。
   颜色因此会在较长滚动距离内互相渗透，不再沿 section 边缘整齐换色。 */
.theme-9999 {
  background:
    radial-gradient(ellipse 72% 13% at 12% 26%, rgba(255, 99, 34, 0.10), transparent 72%),
    radial-gradient(ellipse 68% 14% at 88% 48%, rgba(203, 75, 133, 0.095), transparent 74%),
    radial-gradient(ellipse 76% 14% at 16% 69%, rgba(111, 131, 117, 0.075), transparent 74%),
    radial-gradient(ellipse 76% 15% at 86% 84%, rgba(78, 132, 207, 0.13), transparent 76%),
    linear-gradient(
      180deg,
      #080706 0%,
      #140b07 11%,
      #1b120c 22%,
      #1a1115 34%,
      #24131a 43%,
      #19231f 54%,
      #223029 62%,
      #151d19 70%,
      #15130f 76%,
      #151923 80%,
      #172a43 87%,
      #171719 92%,
      #100906 97%,
      #060504 100%
    );
}

.theme-9999 .section,
.theme-9999 .section:nth-of-type(even),
.theme-9999 .section-bridge,
.theme-9999 .bridge-course,
.theme-9999 .bridge-practice,
.theme-9999 .bridge-feedback,
.theme-9999 .final-cta,
.theme-9999 footer {
  background-color: transparent;
}

.theme-9999 .section.path-section {
  background-image:
    radial-gradient(ellipse 60% 48% at 86% 20%, rgba(255, 101, 35, 0.15), transparent 72%),
    radial-gradient(ellipse 48% 38% at 8% 82%, rgba(129, 48, 18, 0.08), transparent 76%);
}

.theme-9999 .section.outcomes-section {
  background-image:
    radial-gradient(ellipse 54% 42% at 10% 26%, rgba(255, 112, 43, 0.12), transparent 74%),
    radial-gradient(ellipse 48% 34% at 90% 86%, rgba(165, 61, 72, 0.075), transparent 78%);
}

.theme-9999 .section.private-curriculum {
  background-image:
    radial-gradient(ellipse 58% 38% at 88% 14%, rgba(205, 81, 145, 0.105), transparent 74%),
    radial-gradient(ellipse 52% 34% at 12% 88%, rgba(255, 88, 25, 0.07), transparent 78%);
}

.theme-9999 .section.audience-section {
  background-image:
    radial-gradient(ellipse 58% 46% at 84% 22%, rgba(111, 131, 117, 0.1), transparent 74%),
    radial-gradient(ellipse 50% 34% at 8% 86%, rgba(49, 65, 56, 0.065), transparent 78%);
}

.theme-9999 .section.team-section {
  background-image:
    radial-gradient(ellipse 54% 42% at 12% 18%, rgba(205, 120, 58, 0.075), transparent 75%),
    radial-gradient(ellipse 52% 38% at 88% 86%, rgba(56, 82, 70, 0.075), transparent 78%);
}

.theme-9999 .section.guarantee-section {
  background-image:
    radial-gradient(ellipse 58% 44% at 88% 20%, rgba(92, 151, 232, 0.12), transparent 74%),
    radial-gradient(ellipse 48% 34% at 10% 84%, rgba(52, 94, 153, 0.075), transparent 78%);
}

.theme-9999 .section.faq-section {
  background-image:
    radial-gradient(ellipse 56% 42% at 12% 18%, rgba(94, 139, 199, 0.075), transparent 75%),
    radial-gradient(ellipse 50% 38% at 88% 88%, rgba(194, 83, 38, 0.07), transparent 78%);
}

/* 区块本体不再着色；局部光感交给跨界伪元素，避免透明度尚未归零时被矩形边缘截断。 */
.theme-9999 .hero,
.theme-9999 .section,
.theme-9999 .section.path-section,
.theme-9999 .section.outcomes-section,
.theme-9999 .section.private-curriculum,
.theme-9999 .section.audience-section,
.theme-9999 .section.team-section,
.theme-9999 .section.guarantee-section,
.theme-9999 .section.faq-section {
  background-color: transparent;
  background-image: none;
}

.theme-9999 .hero {
  background-image:
    radial-gradient(ellipse at 88% 32%, rgba(255, 79, 12, 0.18), transparent 34%),
    radial-gradient(ellipse at 21% 88%, rgba(132, 54, 20, 0.09), transparent 40%);
}

/* 取消旧版的横向接缝遮罩；桥接区只保留可跨边界扩散的环境光。 */
.theme-9999 .section::after { content: none; }

.theme-9999 .section-bridge::before {
  inset: -72% -18%;
  opacity: 0.72;
  filter: blur(72px);
}

.theme-9999 .bridge-course::before {
  background:
    radial-gradient(ellipse 52% 72% at 18% 38%, rgba(255, 104, 38, 0.11), transparent 76%),
    radial-gradient(ellipse 62% 78% at 84% 64%, rgba(193, 78, 145, 0.12), transparent 78%);
}

.theme-9999 .bridge-practice::before {
  background:
    radial-gradient(ellipse 56% 74% at 16% 34%, rgba(198, 73, 142, 0.11), transparent 76%),
    radial-gradient(ellipse 68% 82% at 86% 70%, rgba(255, 92, 27, 0.17), transparent 79%);
}

.theme-9999 .bridge-feedback::before {
  background:
    radial-gradient(ellipse 58% 76% at 14% 28%, rgba(151, 103, 68, 0.075), transparent 77%),
    radial-gradient(ellipse 80% 94% at 88% 78%, rgba(72, 125, 197, 0.21), transparent 80%);
}

.theme-9999 .final-cta {
  background-image:
    linear-gradient(
      180deg,
      rgba(15, 31, 52, 0.98) 0%,
      rgba(15, 26, 42, 0.88) 12%,
      rgba(17, 19, 25, 0.62) 24%,
      rgba(18, 13, 11, 0.24) 36%,
      transparent 48%
    ),
    radial-gradient(circle at 76% 48%, rgba(255, 92, 25, 0.16), transparent 34%),
    radial-gradient(circle at 12% 100%, rgba(115, 42, 15, 0.07), transparent 40%);
  box-shadow: none;
}

@media (max-width: 780px) {
  .theme-9999 .section-bridge::before {
    inset: -62% -32%;
    filter: blur(50px);
  }
}

/* V4.8 桥接区完全交给全页连续色场：
   清除 V4.5 遗留的独立渐变图层，避免它在桥接区边缘形成横向色带。 */
.theme-9999 .section-bridge,
.theme-9999 .bridge-course,
.theme-9999 .bridge-practice,
.theme-9999 .bridge-feedback {
  background-image: none;
}

/* 2999 成果区主题：橙色、左对齐的双轨进阶提示块。 */
.theme-2999 .outcomes-section .section-head { margin-bottom: 30px; }

.outcomes-thesis {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: clamp(36px, 5vw, 76px);
  justify-items: start;
  align-items: center;
  width: 100%;
  margin: 0 0 34px;
  padding: 18px 30px 20px;
  overflow: hidden;
  border-radius: 22px;
  color: #fff;
  background:
    radial-gradient(circle at 92% 18%, rgba(255, 214, 158, 0.34), transparent 32%),
    linear-gradient(135deg, #ff8a31 0%, #ff6818 52%, #e94a00 100%);
  box-shadow:
    0 0 0 1px rgba(209, 61, 0, 0.08),
    0 2px 5px rgba(117, 42, 8, 0.08),
    0 20px 48px rgba(218, 68, 0, 0.2);
  text-align: left;
}

.outcomes-thesis::before {
  content: "";
  position: absolute;
  top: 18px;
  right: 22px;
  width: 74px;
  height: 74px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  box-shadow: 0 0 0 14px rgba(255, 255, 255, 0.055);
}

.outcomes-thesis > * {
  position: relative;
  z-index: 1;
}

.outcomes-thesis > span {
  grid-column: 1 / -1;
  color: rgba(255, 255, 255, 0.76);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.2em;
}

.outcomes-thesis h3 {
  max-width: none;
  margin: 8px 0 0;
  font-size: clamp(25px, 2.4vw, 33px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.outcomes-thesis p {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  justify-self: end;
  gap: 10px;
  margin: 8px 90px 0 0;
  color: #fff;
  font-size: 14px;
  line-height: 1.5;
}

.outcomes-thesis p b {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 9px 15px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.14);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 8px 22px rgba(128, 34, 0, 0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-weight: 750;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.outcomes-thesis p b:first-child {
  color: #e94a00;
  background: rgba(255, 255, 255, 0.96);
  box-shadow:
    inset 0 1px 0 #fff,
    0 9px 24px rgba(128, 34, 0, 0.18);
}

.outcomes-thesis p b:last-child {
  background: rgba(132, 36, 0, 0.2);
}

.outcomes-thesis p em {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  color: #d94600;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 5px 14px rgba(125, 38, 0, 0.16);
  font-size: 13px;
  font-style: normal;
  font-weight: 800;
}

@media (min-width: 781px) and (max-width: 1050px) {
  .outcomes-thesis {
    grid-template-columns: 1fr;
  }

  .outcomes-thesis p {
    justify-self: end;
    margin: 16px 76px 0 0;
  }
}

@media (max-width: 780px) {
  .theme-2999 .outcomes-section .section-head { margin-bottom: 24px; }

  .outcomes-thesis {
    grid-template-columns: 1fr;
    column-gap: 0;
    width: 100%;
    margin-bottom: 34px;
    padding: 21px 20px 23px;
    border-radius: 18px;
  }

  .outcomes-thesis h3 {
    max-width: calc(100% - 54px);
    font-size: 25px;
  }

  .outcomes-thesis::before {
    top: 18px;
    right: 16px;
    width: 48px;
    height: 48px;
    box-shadow: 0 0 0 10px rgba(255, 255, 255, 0.05);
  }

  .outcomes-thesis p {
    flex-wrap: wrap;
    justify-content: flex-start;
    justify-self: start;
    gap: 8px 10px;
    margin: 14px 0 0;
    font-size: 12px;
  }

  .outcomes-thesis p b {
    min-height: 36px;
    padding: 7px 11px;
    border-radius: 10px;
  }
}

/* 章节编号与“英文小标＋中文主标”组合的高度中线统一对齐。 */
.section-head {
  row-gap: 0;
}

.section-head > .section-index {
  grid-column: 1;
  grid-row: 1 / 3;
  align-self: center;
}

.section-head > .section-title-group {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
}

.section-head > p {
  grid-column: 2;
  grid-row: 2;
}

/* V4.9 9999 FAQ 延续上一段保障区的蓝色色场。 */
.theme-9999 .section.faq-section {
  background:
    radial-gradient(ellipse 48% 34% at 10% 84%, rgba(52, 94, 153, 0.075), transparent 78%),
    linear-gradient(
      180deg,
      rgba(23, 42, 67, 0) 0%,
      rgba(23, 42, 67, 0.78) 18%,
      #172a43 34%,
      #0c1727 72%,
      #111d30 100%
    );
  box-shadow: none;
}

.theme-9999 .faq-section .section-head h2 {
  color: #f5eee8;
}

.theme-9999 .faq-list {
  color: #f4f8ff;
  background:
    radial-gradient(circle at 92% 8%, rgba(91, 159, 255, 0.18), transparent 30%),
    radial-gradient(circle at 8% 92%, rgba(40, 101, 188, 0.12), transparent 34%),
    linear-gradient(145deg, rgba(24, 49, 80, 0.96), rgba(10, 25, 45, 0.985) 68%, rgba(14, 32, 57, 0.97));
  box-shadow:
    0 0 0 1px rgba(145, 194, 255, 0.18),
    inset 0 1px rgba(225, 240, 255, 0.08),
    inset 0 -1px rgba(63, 133, 230, 0.08),
    0 28px 72px rgba(2, 12, 27, 0.42),
    0 18px 50px rgba(42, 104, 190, 0.08);
}

.theme-9999 .faq-list details {
  border-color: rgba(174, 211, 255, 0.12);
}

.theme-9999 .faq-list details > p {
  color: #c8d8eb;
}

.theme-9999 .faq-list summary span {
  color: #ff681f;
}

.theme-9999 .faq-list summary i {
  box-shadow: 0 0 0 1px rgba(108, 171, 255, 0.42);
}

.theme-9999 .faq-list details[open] summary i {
  background: rgba(67, 139, 238, 0.16);
}

@media (max-width: 780px) {
  .theme-9999 .section.faq-section {
    background:
      radial-gradient(ellipse 72% 34% at 8% 86%, rgba(52, 94, 153, 0.075), transparent 78%),
      linear-gradient(
        180deg,
        rgba(23, 42, 67, 0) 0%,
        rgba(23, 42, 67, 0.82) 16%,
        #172a43 32%,
        #0c1727 72%,
        #111d30 100%
      );
  }
}

/* V4.10 课程板块副标题：桌面端移到主标题右侧，并增强可读性。 */
@media (min-width: 781px) {
  .curriculum-chapter > header > div {
    display: grid;
    grid-template-columns: max-content minmax(180px, 1fr);
    grid-template-areas:
      "eyebrow eyebrow"
      "title tagline";
    column-gap: clamp(48px, 5vw, 88px);
    align-items: end;
    flex: 1;
    min-width: 0;
    margin-right: clamp(40px, 5vw, 84px);
  }

  .curriculum-chapter > header > div > small {
    grid-area: eyebrow;
  }

  .curriculum-chapter > header > div > h3 {
    grid-area: title;
    margin-bottom: 0;
  }

  .curriculum-chapter > header > div > p {
    grid-area: tagline;
    padding-bottom: 3px;
    font-size: 18px;
    font-weight: 650;
    line-height: 1.25;
    text-wrap: balance;
  }
}

@media (max-width: 780px) {
  .curriculum-chapter header p {
    font-size: 14px;
    line-height: 1.4;
    text-wrap: balance;
  }
}

/* V4.12 中段暖橄榄色：保留深绿层次，混入焦糖橙光，避免滑到人群区时发灰。 */
.theme-9999 {
  background:
    radial-gradient(ellipse 72% 13% at 12% 26%, rgba(255, 99, 34, 0.1), transparent 72%),
    radial-gradient(ellipse 68% 14% at 88% 48%, rgba(203, 75, 133, 0.095), transparent 74%),
    radial-gradient(ellipse 78% 16% at 16% 66%, rgba(184, 112, 58, 0.12), transparent 74%),
    radial-gradient(ellipse 64% 12% at 88% 69%, rgba(223, 91, 31, 0.09), transparent 76%),
    radial-gradient(ellipse 76% 15% at 86% 84%, rgba(78, 132, 207, 0.13), transparent 76%),
    linear-gradient(
      180deg,
      #080706 0%,
      #140b07 11%,
      #1b120c 22%,
      #1a1115 34%,
      #24131a 43%,
      #25291c 54%,
      #18251a 62%,
      #1a2116 70%,
      #15130f 76%,
      #151923 80%,
      #172a43 87%,
      #171719 92%,
      #100906 97%,
      #060504 100%
    );
}

.theme-9999 .bridge-practice::before {
  background:
    radial-gradient(ellipse 56% 74% at 16% 34%, rgba(198, 73, 142, 0.09), transparent 76%),
    radial-gradient(ellipse 70% 84% at 86% 70%, rgba(255, 105, 35, 0.24), transparent 79%);
}

/* V4.11 课程模块阅读优化：模块标签与右侧内容纵向居中，并放大关键信息。 */
.module-rows {
  padding: 32px 36px 38px;
}

.module-rows article {
  grid-template-columns: 118px minmax(0, 1fr);
  align-items: center;
  gap: 24px;
  min-height: 176px;
  padding: 30px 18px;
}

.module-rows article > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: start;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 10px;
  background: rgba(255, 91, 10, 0.09);
  box-shadow: 0 0 0 1px rgba(255, 91, 10, 0.18);
  font-size: 14px;
  line-height: 1;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.module-rows h4 {
  font-size: 23px;
  line-height: 1.25;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.module-rows p {
  max-width: 880px;
  margin-top: 12px;
  opacity: 0.7;
  font-size: 17px;
  line-height: 1.75;
  text-wrap: pretty;
}

.pro-chapter .module-rows p {
  color: #d7d0ca;
  opacity: 0.78;
}

.module-rows small {
  margin-top: 16px;
  padding: 8px 12px;
  border-radius: 9px;
  font-size: 13px;
  line-height: 1.45;
  letter-spacing: 0.01em;
}

.curriculum-chapter header small,
.curriculum-chapter header sup {
  font-size: 12px;
}

@media (max-width: 780px) {
  .module-rows {
    padding: 24px 20px 28px;
  }

  .module-rows article {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 16px;
    min-height: 0;
    padding: 28px 6px;
  }

  .module-rows article > span {
    min-height: 38px;
    padding: 0 13px;
    font-size: 13px;
  }

  .module-rows h4 {
    font-size: 21px;
  }

  .module-rows p {
    margin-top: 10px;
    font-size: 16px;
    line-height: 1.72;
  }

  .module-rows small {
    margin-top: 14px;
    padding: 8px 10px;
    font-size: 12px;
  }

  .curriculum-chapter header small,
  .curriculum-chapter header sup {
    font-size: 10px;
  }
}

/* V4.13 绿色中段清晰度：只压深绿色区域，移除卡片白灰雾感并提高文字对比。 */
.theme-9999 .audience-section .audience-grid article,
.theme-9999 .team-section .team-grid-private .team-card,
.theme-9999 .team-section .community-banner {
  background:
    radial-gradient(circle at 88% 8%, rgba(121, 151, 96, 0.075), transparent 32%),
    linear-gradient(145deg, rgba(29, 40, 27, 0.82), rgba(15, 24, 17, 0.9) 64%, rgba(18, 29, 20, 0.86));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.085),
    inset 0 1px rgba(255, 255, 255, 0.045),
    0 24px 64px rgba(3, 10, 5, 0.32);
  backdrop-filter: blur(12px) saturate(1.16);
  -webkit-backdrop-filter: blur(12px) saturate(1.16);
}

.theme-9999 .audience-section .section-head p,
.theme-9999 .team-section .section-head p {
  color: #e8ece4;
  opacity: 0.92;
}

.theme-9999 .audience-section .audience-grid p,
.theme-9999 .team-section .team-card p,
.theme-9999 .team-section .community-banner p {
  color: #ecefe9;
  opacity: 0.92;
  max-width: none;
}

.theme-9999 .audience-section .audience-grid p,
.theme-9999 .team-section .team-card p {
  min-width: 0;
  max-width: 100%;
  white-space: normal;
  overflow-wrap: anywhere;
  text-wrap: pretty;
}

.theme-9999 .team-section .team-card-copy { min-width: 0; }
.theme-9999 .team-section .community-banner p { white-space: nowrap; }

@media (max-width: 780px) {
  .theme-9999 .team-section .community-banner p {
    white-space: normal;
  }
}

/* V4.14 三段轨道同色化：轨迹、能量高光与小球跟随所在色场，每组仅保留一颗橙色小球作为全页品牌锦标。 */
.bridge-course .bridge-orbit-map {
  filter: drop-shadow(0 0 13px rgba(211, 91, 160, 0.16));
}

.bridge-course .bridge-orbit-group-a .bridge-orbit-track {
  stroke: rgba(255, 137, 76, 0.48);
}
.bridge-course .bridge-orbit-group-a .bridge-orbit-energy {
  stroke: rgba(255, 119, 55, 0.9);
}
.bridge-course .bridge-orbit-runner-a { color: #ff843e; }

.bridge-course .bridge-orbit-group-b .bridge-orbit-track {
  stroke: rgba(237, 91, 126, 0.48);
}
.bridge-course .bridge-orbit-group-b .bridge-orbit-energy {
  stroke: rgba(255, 92, 116, 0.84);
}
.bridge-course .bridge-orbit-runner-b { color: #f05c7f; }

.bridge-course .bridge-orbit-group-c .bridge-orbit-track {
  stroke: rgba(194, 115, 232, 0.5);
}
.bridge-course .bridge-orbit-group-c .bridge-orbit-energy {
  stroke: rgba(219, 125, 246, 0.84);
}
.bridge-course .bridge-orbit-runner-c { color: #d176ed; }

.bridge-practice .bridge-orbit-map {
  filter: drop-shadow(0 0 13px rgba(86, 222, 117, 0.16));
}

.bridge-practice .bridge-orbit-group-a .bridge-orbit-track {
  stroke: rgba(102, 190, 119, 0.5);
}
.bridge-practice .bridge-orbit-group-a .bridge-orbit-energy {
  stroke: rgba(116, 229, 137, 0.86);
}
.bridge-practice .bridge-orbit-runner-a { color: #ff843e; }

.bridge-practice .bridge-orbit-group-b .bridge-orbit-track {
  stroke: rgba(116, 211, 139, 0.52);
}
.bridge-practice .bridge-orbit-group-b .bridge-orbit-energy {
  stroke: rgba(143, 244, 163, 0.88);
}
.bridge-practice .bridge-orbit-runner-b { color: #91f4a7; }

.bridge-practice .bridge-orbit-group-c .bridge-orbit-track {
  stroke: rgba(79, 176, 102, 0.54);
}
.bridge-practice .bridge-orbit-group-c .bridge-orbit-energy {
  stroke: rgba(80, 218, 113, 0.9);
}
.bridge-practice .bridge-orbit-runner-c { color: #54df78; }

.bridge-feedback .bridge-orbit-map {
  filter: drop-shadow(0 0 13px rgba(78, 156, 245, 0.17));
}

.bridge-feedback .bridge-orbit-group-a .bridge-orbit-track {
  stroke: rgba(88, 152, 226, 0.52);
}
.bridge-feedback .bridge-orbit-group-a .bridge-orbit-energy {
  stroke: rgba(99, 171, 255, 0.88);
}
.bridge-feedback .bridge-orbit-runner-a { color: #ff843e; }

.bridge-feedback .bridge-orbit-group-b .bridge-orbit-track {
  stroke: rgba(116, 184, 238, 0.5);
}
.bridge-feedback .bridge-orbit-group-b .bridge-orbit-energy {
  stroke: rgba(147, 216, 255, 0.88);
}
.bridge-feedback .bridge-orbit-runner-b { color: #9bdcff; }

.bridge-feedback .bridge-orbit-group-c .bridge-orbit-track {
  stroke: rgba(70, 126, 207, 0.54);
}
.bridge-feedback .bridge-orbit-group-c .bridge-orbit-energy {
  stroke: rgba(72, 146, 246, 0.9);
}
.bridge-feedback .bridge-orbit-runner-c { color: #4b95f5; }

.section-bridge .bridge-runner-halo { opacity: 0.2; }

/* V4.15 咨询区层级与轨道星球：卡片遮住轨迹，星球随轨道运行。 */
.theme-9999 .consult-card {
  background: linear-gradient(145deg, #3a2823 0%, #2b1c19 56%, #211513 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.085),
    inset 0 1px rgba(255, 255, 255, 0.045),
    0 26px 72px rgba(0, 0, 0, 0.38);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.consult-orbit::after { content: none; }

.consult-runner {
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  display: block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  offset-path: ellipse(50% 50% at 50% 50%);
  offset-anchor: center;
  offset-rotate: 0deg;
  animation: consult-runner-orbit 18s linear infinite;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.055), 0 0 18px currentColor;
}

.consult-runner-a {
  width: 18px;
  height: 18px;
}

.consult-runner-b {
  width: 12px;
  height: 12px;
  animation-duration: 22s;
  animation-delay: -19s;
}

.consult-runner-c {
  width: 7px;
  height: 7px;
  animation-duration: 27s;
  animation-delay: -8s;
}

.consult-runner-a::after,
.consult-runner-b::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 34px;
  height: 10px;
  border: 1px solid currentColor;
  border-radius: 50%;
  opacity: 0.72;
  transform: translate(-50%, -50%) rotate(-18deg);
}

.consult-runner-b::after {
  width: 23px;
  height: 7px;
  opacity: 0.54;
  transform: translate(-50%, -50%) rotate(16deg);
}

.consult-runner-a { animation-delay: -13s; }

.consult-orbit-a {
  transform: rotate(-13deg);
  animation: none;
}

.consult-orbit-b {
  transform: rotate(17deg);
  animation: none;
}

.consult-orbit-c {
  transform: rotate(38deg);
  animation: none;
}

@keyframes consult-runner-orbit {
  to { offset-distance: 100%; }
}

/* 8999：蓝色与橙色星球，呼应页面上方的深蓝色场与品牌橙。 */
.theme-9999 .consult-runner-a {
  color: #66bfff;
  background: radial-gradient(circle at 31% 27%, #eefaff 0 10%, #8ad5ff 28%, #347edb 58%, #15356f 100%);
  box-shadow: 0 0 0 5px rgba(91, 174, 255, 0.08), 0 0 22px rgba(65, 151, 255, 0.72);
}

.theme-9999 .consult-runner-b {
  color: #ff9a55;
  background: radial-gradient(circle at 31% 27%, #fff2dc 0 10%, #ffb16f 31%, #f26725 62%, #9f260a 100%);
  box-shadow: 0 0 0 4px rgba(255, 125, 59, 0.07), 0 0 20px rgba(255, 91, 30, 0.7);
}

.theme-9999 .consult-runner-c {
  color: #78c9ff;
  background: radial-gradient(circle at 31% 27%, #f1fbff, #65bbf6 42%, #235fa8 100%);
  box-shadow: 0 0 14px rgba(76, 167, 255, 0.64);
}

/* 2888：橙色与米白色星球，保持浅色咨询卡的轻盈高级感。 */
.theme-2999 .consult-runner-a {
  color: #ff8843;
  background: radial-gradient(circle at 31% 27%, #fff5e7 0 10%, #ffc18f 30%, #ff7b35 60%, #c43a08 100%);
  box-shadow: 0 0 0 5px rgba(255, 132, 70, 0.09), 0 0 22px rgba(255, 104, 42, 0.72);
}

.theme-2999 .consult-runner-b {
  color: #fff0d8;
  background: radial-gradient(circle at 31% 27%, #ffffff 0 12%, #fff1dc 42%, #e8c8a8 76%, #bb8b63 100%);
  box-shadow: 0 0 0 4px rgba(255, 245, 229, 0.1), 0 0 18px rgba(255, 238, 215, 0.82);
}

.theme-2999 .consult-runner-c {
  color: #ff9b60;
  background: radial-gradient(circle at 31% 27%, #fff6e8, #ffad79 42%, #ec5c1d 100%);
  box-shadow: 0 0 15px rgba(255, 118, 54, 0.68);
}

@media (max-width: 780px) {
  .consult-runner-a { width: 15px; height: 15px; }
  .consult-runner-a::after { width: 29px; height: 9px; }
  .consult-runner-b { width: 10px; height: 10px; }
  .consult-runner-b::after { width: 20px; height: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  .consult-runner { animation: none; }
}

/* V4.16 咨询区动效分层：轨道轻摆，大星球与橙色粒子在独立路径上各自运行。 */
.consult-traffic {
  position: absolute;
  z-index: 1;
  display: block;
  border-radius: 50%;
  pointer-events: none;
  transform-origin: 50% 50%;
}

.consult-traffic-a {
  inset: 4% -4% 11% -1%;
  transform: rotate(-13deg);
}

.consult-traffic-b {
  inset: 15% -7% 5% 5%;
  transform: rotate(17deg);
}

.consult-traffic-c {
  inset: 1% 12% 27% -7%;
  transform: rotate(38deg);
}

.consult-orbit-a {
  animation: consult-line-sway-a 17s ease-in-out infinite;
  will-change: transform;
}

.consult-orbit-b {
  animation: consult-line-sway-b 21s ease-in-out infinite;
  will-change: transform;
}

.consult-orbit-c {
  animation: consult-line-sway-c 25s ease-in-out infinite;
  will-change: transform;
}

.consult-traffic .consult-runner,
.consult-spark {
  top: 0;
  left: 0;
  offset-path: ellipse(50% 50% at 50% 50%);
  offset-anchor: center;
  offset-rotate: 0deg;
}

.consult-runner-a {
  animation-duration: 17s;
  animation-delay: -11.4s;
}

.consult-runner-b {
  animation-duration: 23s;
  animation-delay: -4.8s;
}

.consult-runner-c {
  animation-duration: 29s;
  animation-delay: -17.2s;
}

.consult-runner-a::after {
  animation: consult-ring-a-breathe 6.2s ease-in-out infinite;
}

.consult-runner-b::after {
  animation: consult-ring-b-breathe 7.4s ease-in-out infinite;
}

.consult-spark {
  position: absolute;
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, #fff8ec 0 12%, #ffd0a4 30%, #ff873c 66%, #df430f 100%);
  box-shadow:
    0 0 0 3px rgba(255, 139, 69, 0.09),
    0 0 9px rgba(255, 188, 132, 0.95),
    0 0 19px rgba(255, 91, 25, 0.72);
  animation:
    consult-spark-orbit 13s linear infinite,
    consult-spark-twinkle 2.2s ease-in-out infinite;
  will-change: offset-distance, opacity;
}

.consult-spark-a1 {
  width: 7px;
  height: 7px;
  animation-duration: 13.5s, 2.1s;
  animation-delay: -2.7s, -0.4s;
}

.consult-spark-a2 {
  width: 4px;
  height: 4px;
  animation-duration: 19s, 2.7s;
  animation-delay: -14.2s, -1.3s;
}

.consult-spark-b1 {
  width: 6px;
  height: 6px;
  animation-duration: 16.5s, 2.4s;
  animation-delay: -8.1s, -0.9s;
}

.consult-spark-b2 {
  width: 4px;
  height: 4px;
  animation-duration: 24s, 3s;
  animation-delay: -20.6s, -1.8s;
}

.consult-spark-c1 {
  width: 5px;
  height: 5px;
  animation-duration: 18s, 2.6s;
  animation-delay: -5.4s, -1.1s;
}

@keyframes consult-line-sway-a {
  0%, 100% { transform: rotate(-13deg) translate3d(0, 0, 0); }
  50% { transform: rotate(-10deg) translate3d(0, -2px, 0); }
}

@keyframes consult-line-sway-b {
  0%, 100% { transform: rotate(17deg) translate3d(0, 0, 0); }
  50% { transform: rotate(14deg) translate3d(2px, 1px, 0); }
}

@keyframes consult-line-sway-c {
  0%, 100% { transform: rotate(38deg) translate3d(0, 0, 0); }
  50% { transform: rotate(41deg) translate3d(-1px, 2px, 0); }
}

@keyframes consult-spark-orbit {
  to { offset-distance: 100%; }
}

@keyframes consult-spark-twinkle {
  0%, 100% { opacity: 0.58; scale: 0.82; }
  48% { opacity: 1; scale: 1.16; }
}

@keyframes consult-ring-a-breathe {
  0%, 100% { transform: translate(-50%, -50%) rotate(-18deg) scaleX(1); opacity: 0.62; }
  50% { transform: translate(-50%, -50%) rotate(-11deg) scaleX(1.08); opacity: 0.84; }
}

@keyframes consult-ring-b-breathe {
  0%, 100% { transform: translate(-50%, -50%) rotate(16deg) scaleX(1); opacity: 0.5; }
  50% { transform: translate(-50%, -50%) rotate(9deg) scaleX(1.1); opacity: 0.72; }
}

@media (max-width: 780px) {
  .consult-spark-a2,
  .consult-spark-b2 { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .consult-orbit,
  .consult-runner,
  .consult-runner::after,
  .consult-spark { animation: none; }
}

/* V4.17 路径区课程定义：把长句转成入行→专业→就业的可扫读叙事。 */
.course-definition {
  position: relative;
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 34px;
  align-items: stretch;
  margin-top: 28px;
  padding: 26px 30px;
  overflow: hidden;
  border-radius: 24px;
  color: #2f2119;
  background:
    radial-gradient(circle at 88% 8%, rgba(255, 145, 75, 0.15), transparent 28%),
    linear-gradient(120deg, rgba(255, 255, 255, 0.92), rgba(255, 247, 237, 0.86));
  box-shadow:
    0 0 0 1px rgba(100, 61, 35, 0.07),
    0 3px 8px rgba(73, 43, 22, 0.05),
    0 22px 56px rgba(91, 55, 31, 0.1);
}

.course-definition::after {
  content: "";
  position: absolute;
  top: -46px;
  right: -34px;
  width: 128px;
  height: 128px;
  border: 1px solid rgba(255, 100, 19, 0.16);
  border-radius: 50%;
  box-shadow: 0 0 0 18px rgba(255, 100, 19, 0.035);
  pointer-events: none;
}

.definition-label {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 118px;
  padding-left: 24px;
}

.definition-label::after {
  content: "";
  position: absolute;
  top: 8px;
  right: 0;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(255, 91, 10, 0.34), transparent);
}

.definition-label > i {
  position: absolute;
  top: 50%;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow:
    0 0 0 6px rgba(255, 91, 10, 0.1),
    0 0 20px rgba(255, 91, 10, 0.3);
  transform: translateY(-50%);
}

.definition-label span {
  color: var(--orange);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.definition-label strong {
  margin-top: 8px;
  font-size: 22px;
  letter-spacing: -0.04em;
}

.definition-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.definition-copy > p {
  margin: 0 0 16px;
  font-size: 18px;
  font-weight: 780;
  line-height: 1.45;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.definition-stages {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) 22px minmax(0, 1.35fr) 22px minmax(0, 0.9fr);
  gap: 8px;
  align-items: center;
}

.definition-stages span {
  color: rgba(47, 33, 25, 0.68);
  font-size: 13px;
  line-height: 1.55;
  text-wrap: pretty;
  transition-property: color, transform;
  transition-duration: 220ms;
  transition-timing-function: var(--ease);
}

.definition-stages b {
  display: block;
  margin-bottom: 4px;
  color: #f05b12;
  font-size: 14px;
  letter-spacing: 0.04em;
}

.definition-stages > i {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, #ff8a3d, #f2520b);
  box-shadow: 0 6px 15px rgba(225, 73, 6, 0.18);
  font-size: 11px;
  font-style: normal;
  transform: translateX(-8px);
  transition-property: transform, box-shadow, background;
  transition-duration: 240ms;
  transition-timing-function: var(--ease);
}

.course-definition.is-visible .definition-copy > p {
  animation: definition-copy-enter 460ms var(--ease) backwards;
  animation-delay: calc(var(--reveal-delay, 0ms) + 80ms);
}

.course-definition.is-visible .definition-stages span {
  animation: definition-stage-enter 460ms var(--ease) backwards;
}

.course-definition.is-visible .definition-stages > i {
  animation: definition-arrow-enter 420ms var(--ease) backwards;
}

.course-definition.is-visible .definition-stages > :nth-child(1) { animation-delay: calc(var(--reveal-delay, 0ms) + 150ms); }
.course-definition.is-visible .definition-stages > :nth-child(2) { animation-delay: calc(var(--reveal-delay, 0ms) + 230ms); }
.course-definition.is-visible .definition-stages > :nth-child(3) { animation-delay: calc(var(--reveal-delay, 0ms) + 310ms); }
.course-definition.is-visible .definition-stages > :nth-child(4) { animation-delay: calc(var(--reveal-delay, 0ms) + 390ms); }
.course-definition.is-visible .definition-stages > :nth-child(5) { animation-delay: calc(var(--reveal-delay, 0ms) + 470ms); }

.course-definition:hover .definition-stages span {
  color: rgba(47, 33, 25, 0.86);
  transform: translateY(-1px);
}

.course-definition:hover .definition-stages > i {
  background: linear-gradient(135deg, #ff9a55, #f2520b);
  box-shadow: 0 8px 20px rgba(225, 73, 6, 0.28);
  transform: translateX(-4px) scale(1.06);
}

@keyframes definition-copy-enter {
  from { opacity: 0; filter: blur(4px); transform: translateY(10px); }
  to { opacity: 1; filter: blur(0); transform: translateY(0); }
}

@keyframes definition-stage-enter {
  from { opacity: 0; filter: blur(4px); transform: translateY(9px); }
  to { opacity: 1; filter: blur(0); transform: translateY(0); }
}

@keyframes definition-arrow-enter {
  from { opacity: 0; filter: blur(4px); transform: translateX(-16px) scale(0.72); }
  to { opacity: 1; filter: blur(0); transform: translateX(-8px) scale(1); }
}

@media (max-width: 980px) {
  .course-definition {
    grid-template-columns: 155px minmax(0, 1fr);
    gap: 24px;
    padding: 24px;
  }

  .definition-stages {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .definition-stages > i {
    width: auto;
    height: 10px;
    justify-content: start;
    color: var(--orange);
    background: none;
    box-shadow: none;
    transform: rotate(90deg) translateX(2px);
    transform-origin: center;
  }
}

@media (max-width: 780px) {
  .course-definition {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 20px;
    padding: 21px 20px 23px;
    border-radius: 20px;
  }

  .definition-label {
    min-height: 0;
    padding: 0 0 15px 20px;
  }

  .definition-label::after {
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 91, 10, 0.36), transparent);
  }

  .definition-label > i { top: 50%; }
  .definition-label strong { font-size: 20px; }

  .definition-copy > p {
    margin-bottom: 15px;
    font-size: 17px;
    line-height: 1.55;
  }

  .definition-stages span { font-size: 13px; }
  .definition-stages b { font-size: 14px; }
}

/* V4.18 2999 首屏路径图：拉开四个主体的呼吸距离，以不同节奏轻微漂浮。 */
@media (min-width: 781px) {
  .art-2999 {
    overflow: visible;
  }

  .art-2999 .chapter-card {
    width: 240px;
    min-height: 314px;
    padding: 26px;
  }

  .art-2999 .chapter-light {
    top: 8%;
    left: 2%;
    box-shadow:
      0 0 0 1px rgba(68, 43, 25, 0.055),
      0 3px 8px rgba(68, 43, 25, 0.045),
      0 28px 72px rgba(68, 43, 25, 0.11);
    transform: rotateY(7deg) rotateZ(-3deg);
    animation: hero-chapter-light-float 7.6s var(--ease) infinite;
  }

  .art-2999 .chapter-dark {
    right: 0;
    bottom: 4%;
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.09),
      0 4px 10px rgba(0, 0, 0, 0.18),
      0 30px 78px rgba(0, 0, 0, 0.38);
    transform: rotateY(-6deg) rotateZ(3deg);
    animation: hero-chapter-dark-float 8.4s var(--ease) infinite -2.1s;
  }

  .art-2999 .chapter-card .chapter-price {
    bottom: 56px;
    left: 26px;
    font-size: 60px;
  }

  .art-2999 .chapter-card > span {
    bottom: 26px;
    left: 26px;
  }

  .art-2999 .career-service-card {
    top: 6%;
    right: 2%;
    width: 225px;
    transform: rotate(0.6deg);
    animation: hero-career-card-float 6.8s var(--ease) infinite -1.4s;
  }

  .art-2999 .merge-core {
    top: 47%;
    left: 48%;
    width: 132px;
    height: 132px;
    box-shadow:
      0 0 0 9px rgba(255, 99, 16, 0.075),
      0 12px 26px rgba(234, 64, 0, 0.17),
      0 28px 58px rgba(234, 64, 0, 0.25);
    animation: hero-deal-core-float 5.8s var(--ease) infinite;
  }

  .art-2999 .art-caption {
    right: 1%;
    bottom: 0;
  }

  .art-2999 .orbit-a {
    inset: 13% 2% 4% 5%;
    animation: hero-orbit-a-drift 11s ease-in-out infinite;
  }

  .art-2999 .orbit-b {
    inset: 23% 8% 11% 1%;
    animation: hero-orbit-b-drift 13s ease-in-out infinite -3.5s;
  }
}

@keyframes hero-chapter-light-float {
  0%, 100% { transform: translate3d(0, 0, 0) rotateY(7deg) rotateZ(-3deg); }
  50% { transform: translate3d(-5px, -8px, 0) rotateY(6deg) rotateZ(-2.2deg); }
}

@keyframes hero-chapter-dark-float {
  0%, 100% { transform: translate3d(0, 0, 0) rotateZ(3deg); }
  50% { transform: translate3d(6px, -7px, 0) rotateZ(2.2deg); }
}

@keyframes hero-career-card-float {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0.6deg); }
  50% { transform: translate3d(4px, -6px, 0) rotate(-0.2deg); }
}

@keyframes hero-deal-core-float {
  0%, 100% { transform: translate(-50%, -50%) translate3d(0, 0, 0) rotate(-1.5deg); }
  50% { transform: translate(-50%, -50%) translate3d(0, -7px, 0) rotate(1.5deg); }
}

@keyframes hero-orbit-a-drift {
  0%, 100% { opacity: 0.72; transform: rotate(-12deg) translate3d(0, 0, 0); }
  50% { opacity: 1; transform: rotate(-9deg) translate3d(3px, -2px, 0); }
}

@keyframes hero-orbit-b-drift {
  0%, 100% { opacity: 0.64; transform: rotate(23deg) translate3d(0, 0, 0); }
  50% { opacity: 0.9; transform: rotate(19deg) translate3d(-3px, 2px, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .art-2999 .chapter-card,
  .art-2999 .career-service-card,
  .art-2999 .merge-core,
  .art-2999 .orbit,
  .learning-path-map,
  .learning-orbit-texture,
  .learning-orbit-meridian {
    animation: none;
  }

  .learning-path-runner { display: none; }
}

@media (max-width: 760px) {
  .learning-path-illustration {
    width: calc(100% + 16px);
    height: 82px;
    margin: 22px -8px -20px;
  }

  .learning-path-map {
    width: 145%;
    max-width: none;
    transform: translateX(-23%);
  }

  .learning-orbit-planet {
    top: 48%;
    left: 93.5%;
    width: 48px;
    height: 48px;
    transform: translate(-50%, -50%) scale(0.86);
  }

  @keyframes learning-path-breathe {
    0%, 100% { opacity: 0.68; transform: translateX(-23%) translateY(1px); }
    50% { opacity: 0.86; transform: translateX(-23%) translateY(-1px); }
  }
}

/* V4.50 权益插画的桌面微动与移动端光学缩放。 */
@media (hover: hover) {
  .outcome-illustration {
    transition-property: transform, opacity;
    transition-duration: 280ms;
    transition-timing-function: var(--ease);
  }

  .theme-9999 .outcomes-section .outcome-card:hover .outcome-illustration {
    opacity: 0.78;
    transform: translate3d(-3px, calc(-50% - 4px), 0) scale(1.025);
  }
}

@media (max-width: 780px) {
  .outcome-illustration {
    right: 8px;
    bottom: auto;
    width: 126px;
    max-width: 40%;
    opacity: 0.6;
  }

  .outcome-illustration-01 { width: 94px; right: 12px; }
  .outcome-illustration-02 { width: 80px; right: 14px; }
  .outcome-illustration-03 { width: 126px; }
  .outcome-illustration-04 { width: 124px; }
  .outcome-illustration-05 { width: 112px; right: 10px; }
  .outcome-illustration-06 { width: 110px; right: 10px; }

  .theme-9999 .outcomes-section .deliverable {
    min-height: 94px;
    padding: 13px 42% 13px 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .outcome-illustration { transition: none; }
}

/* V6.16 个性化配课权益：用留白和轻量分区降低多层卡片造成的信息堆积。 */
.matching-policy {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  scroll-margin-top: 110px;
  margin: 42px 0 24px;
  padding: 42px 40px 34px;
  border-radius: 34px;
  color: #f5ece7;
  background:
    radial-gradient(circle at 8% 4%, rgba(255, 102, 38, 0.16), transparent 27%),
    radial-gradient(circle at 92% 8%, rgba(206, 82, 148, 0.15), transparent 28%),
    linear-gradient(148deg, #2a1d27 0%, #1b151c 52%, #121013 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.11),
    inset 0 1px rgba(255, 255, 255, 0.045),
    0 28px 72px rgba(0, 0, 0, 0.3);
}

.matching-policy::after {
  content: "";
  position: absolute;
  top: 0;
  right: 7%;
  left: 7%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 128, 67, 0.72), rgba(206, 82, 148, 0.45), transparent);
}

.matching-policy::before {
  content: "MATCH";
  position: absolute;
  z-index: -1;
  right: -13px;
  bottom: -29px;
  color: rgba(255, 238, 229, 0.027);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(110px, 15vw, 196px);
  font-weight: 700;
  line-height: 0.8;
  letter-spacing: -0.08em;
  pointer-events: none;
}

.matching-policy-orbit {
  position: absolute;
  z-index: -1;
  top: -78px;
  right: -54px;
  width: 250px;
  height: 250px;
  opacity: 0.62;
  transform: rotate(-18deg);
}

.matching-policy-orbit i {
  position: absolute;
  inset: 16%;
  border: 1px solid rgba(255, 129, 69, 0.16);
  border-radius: 50%;
}

.matching-policy-orbit i:nth-child(2) { inset: 29%; }
.matching-policy-orbit i:nth-child(3) { inset: 42%; }

.matching-policy-orbit b {
  position: absolute;
  top: 48%;
  left: 13%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #ff5b0a;
  box-shadow: 0 0 0 7px rgba(255, 91, 10, 0.09), 0 0 24px rgba(255, 91, 10, 0.3);
}

.matching-policy-head {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 15px 46px;
  align-items: end;
  padding-bottom: 34px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.matching-policy-head > span {
  grid-column: 1 / -1;
  color: #ee8d5b;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.matching-policy-head > div {
  display: flex;
  gap: 16px;
  align-items: center;
}

.matching-policy-head h3 {
  margin: 0;
  font-family: Georgia, "Songti SC", "SimSun", serif;
  font-size: clamp(30px, 3vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.032em;
  white-space: nowrap;
}

.matching-policy-head em {
  display: inline-block;
  flex: 0 0 auto;
  padding: 7px 10px;
  border-radius: 8px;
  color: #ffc29e;
  background: rgba(255, 102, 38, 0.1);
  box-shadow: 0 0 0 1px rgba(255, 134, 79, 0.19);
  font-size: 12px;
  font-style: normal;
  font-weight: 850;
}

.matching-policy-head p {
  justify-self: end;
  max-width: 340px;
  margin: 0;
  color: rgba(245, 236, 231, 0.7);
  font-size: 15px;
  line-height: 1.8;
  text-wrap: pretty;
}

.matching-promises {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.matching-promises article {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-content: space-between;
  min-height: 156px;
  padding: 24px 23px;
  border-radius: 20px;
  background:
    radial-gradient(circle at 92% 8%, rgba(255, 113, 49, 0.085), transparent 35%),
    linear-gradient(150deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.014));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.07),
    inset 0 1px rgba(255, 255, 255, 0.035),
    0 14px 30px rgba(0, 0, 0, 0.13);
}

.matching-promises article > strong {
  color: #ff8b51;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(25px, 2.4vw, 33px);
  line-height: 1.05;
  letter-spacing: -0.04em;
  white-space: nowrap;
}

.matching-promises small {
  display: block;
  margin-bottom: 7px;
  color: rgba(245, 236, 231, 0.48);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.matching-promises p {
  margin: 0;
  color: rgba(245, 236, 231, 0.84);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
  text-wrap: pretty;
}

.matching-flow {
  display: grid;
  grid-template-columns: 1fr 32px 1fr 32px 1fr;
  gap: 14px;
  align-items: stretch;
  margin-top: 30px;
  padding: 24px 4px;
  border-radius: 0;
  background: transparent;
  box-shadow:
    inset 0 1px rgba(255, 255, 255, 0.075),
    inset 0 -1px rgba(255, 255, 255, 0.055);
}

.matching-flow article {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  min-height: 82px;
  padding: 12px 10px;
  border-radius: 12px;
  color: #f9f2eb;
  background: transparent;
  box-shadow: none;
}

.matching-flow article > span {
  color: rgba(255, 139, 81, 0.9);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 14px;
}

.matching-flow strong {
  display: block;
  margin-bottom: 9px;
  font-size: 15px;
}

.matching-flow p {
  margin: 0;
  color: rgba(249, 242, 235, 0.62);
  font-size: 12.5px;
  line-height: 1.75;
  text-wrap: pretty;
}

.matching-arrow {
  align-self: center;
  color: rgba(255, 144, 88, 0.26);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 24px;
  font-style: normal;
  text-align: center;
}

.matching-delivery-note {
  position: relative;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  margin-top: 24px;
  padding: 8px 6px 8px 19px;
  border-radius: 0;
  background: transparent;
  box-shadow: inset 3px 0 rgba(239, 127, 71, 0.72);
}

.matching-delivery-note > span {
  padding-top: 2px;
  color: #f4a071;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.matching-delivery-note > p {
  margin: 0;
  max-width: none;
  color: rgba(249, 242, 235, 0.62);
  font-size: 12px;
  line-height: 1.85;
  white-space: nowrap;
  text-wrap: nowrap;
}

.matching-delivery-note strong {
  color: #ffd0b5;
  font-weight: 900;
}

.matching-policy > footer {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: flex-start;
  min-height: 0;
  margin-top: 30px;
  padding: 0;
  color: rgba(245, 236, 231, 0.56);
  background: transparent;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: normal;
  white-space: nowrap;
}

.matching-policy > footer > i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #ef7f47;
}

.matching-policy > footer > small {
  margin-left: auto;
  color: rgba(245, 236, 231, 0.34);
  font-size: 10.5px;
  font-weight: 650;
}

@media (hover: hover) {
  .matching-promises article {
    transition-property: transform, box-shadow;
    transition-duration: 180ms;
    transition-timing-function: var(--ease);
  }

  .matching-promises article:hover {
    transform: translateY(-3px);
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.12),
      inset 0 1px rgba(255, 255, 255, 0.045),
      0 22px 44px rgba(0, 0, 0, 0.24);
  }
}

@media (max-width: 940px) {
  .matching-policy-head { grid-template-columns: 1fr; }
  .matching-policy-head > p { grid-column: auto; justify-self: start; max-width: 700px; }
  .matching-promises { grid-template-columns: 1fr; }
  .matching-promises article { min-height: 88px; }
  .matching-flow { grid-template-columns: 1fr; }
  .matching-arrow { height: 18px; line-height: 18px; transform: rotate(90deg); }
}

@media (max-width: 780px) {
  .matching-policy {
    margin: 28px 0 18px;
    padding: 24px 20px;
    border-radius: 28px;
    scroll-margin-top: 150px;
  }

  .matching-policy::before { right: -4px; bottom: -13px; font-size: 92px; }
  .matching-policy-orbit { top: -95px; right: -92px; }

  .matching-policy-head {
    grid-template-columns: 1fr;
    gap: 12px;
    padding-bottom: 22px;
  }

  .matching-policy-head > span { font-size: 10px; }
  .matching-policy-head > div { display: block; }
  .matching-policy-head h3 { font-size: 27px; letter-spacing: -0.03em; }
  .matching-policy-head em { margin-top: 12px; }
  .matching-policy-head > p { grid-column: auto; font-size: 15.5px; line-height: 1.72; }
  .matching-promises { gap: 9px; margin-top: 14px; }
  .matching-promises article { grid-template-columns: 108px 1fr; gap: 13px; align-items: center; min-height: 112px; padding: 17px; border-radius: 18px; }
  .matching-promises article > strong { font-size: 22px; }
  .matching-promises small { font-size: 10.5px; }
  .matching-promises p { font-size: 13.5px; }
  .matching-flow { gap: 6px; margin-top: 16px; padding: 12px; }
  .matching-flow article { min-height: 92px; padding: 15px 10px; }
  .matching-flow strong { font-size: 15px; }
  .matching-flow p { font-size: 13.5px; }
  .matching-delivery-note { grid-template-columns: 1fr; gap: 7px; padding: 14px; }
  .matching-delivery-note > span { padding-top: 0; }
  .matching-delivery-note > p { font-size: 12px; line-height: 1.72; white-space: normal; text-wrap: pretty; }

  .matching-policy > footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    font-size: 11.5px;
  }

  .matching-policy > footer > span { white-space: nowrap; }

  .matching-policy > footer > small {
    flex: 0 0 100%;
    margin: 4px 0 0;
    font-size: 10.5px;
    line-height: 1.6;
  }
}

@media (prefers-reduced-motion: reduce) {
  .matching-promises article { transition: none; }
}

/* V6 · 双主课价值展开：用课程内部清单替换概述长段落，不新增重复板块。 */
.theme-9999 .master-stack { gap: 18px; }

.theme-9999 .master-stack .master-course-card {
  grid-template-columns: 76px minmax(0, 1fr) auto;
  gap: 26px;
  min-height: 0;
  padding: 34px 36px;
}

@property --master-ring-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

.theme-9999 .master-stack .master-course-card::after {
  content: "";
  position: absolute;
  z-index: 3;
  inset: 0;
  padding: 2px;
  border-radius: inherit;
  pointer-events: none;
  background: conic-gradient(
    from var(--master-ring-angle),
    transparent 0deg,
    transparent 235deg,
    rgba(var(--master-accent), 0.14) 260deg,
    var(--master-accent-ink) 294deg,
    rgba(var(--master-accent), 0.46) 320deg,
    transparent 348deg,
    transparent 360deg
  );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.88;
  filter: drop-shadow(0 0 6px rgba(var(--master-accent), 0.28));
  animation: master-ring-travel 7.2s linear infinite;
}

.theme-9999 .master-course-ai::after { animation-delay: -3.6s; }

@keyframes master-ring-travel {
  to { --master-ring-angle: 360deg; }
}

.theme-9999 .master-stack .master-course-card > * {
  position: relative;
  z-index: 1;
}

.theme-9999 .master-card-body { min-width: 0; }

.theme-9999 .master-heading-line {
  display: flex;
  flex-wrap: wrap;
  gap: 11px 14px;
  align-items: center;
  margin-top: 13px;
}

.theme-9999 .master-heading-line h3 { margin: 0; }

.theme-9999 .master-heading-line em {
  padding: 6px 9px;
  border-radius: 8px;
  color: #ffd6c0;
  background: rgba(255, 116, 49, 0.11);
  box-shadow: 0 0 0 1px rgba(255, 140, 82, 0.2);
  font-size: 11px;
  font-style: normal;
  font-weight: 800;
  white-space: nowrap;
}

.theme-9999 .master-stack .master-thesis {
  max-width: 930px;
  margin: 0;
  color: rgba(242, 232, 224, 0.83);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.8;
  text-wrap: pretty;
}

.theme-9999 .master-course-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 68px;
  gap: 28px;
  align-items: center;
  margin-top: 15px;
}

@property --master-toggle-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

.theme-9999 .master-toggle {
  position: relative;
  display: grid;
  grid-template-columns: 24px 16px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 68px;
  height: 48px;
  min-width: 68px;
  min-height: 48px;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 15px;
  cursor: pointer;
  background:
    radial-gradient(circle at 30% 38%, rgba(var(--master-accent), 0.22), transparent 58%),
    linear-gradient(145deg, rgba(var(--master-accent), 0.13), rgba(8, 6, 8, 0.48));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.075),
    inset 0 1px rgba(255, 255, 255, 0.08),
    0 10px 24px rgba(0, 0, 0, 0.2),
    0 0 20px rgba(var(--master-accent), 0.08);
  transition-property: scale, background-color, box-shadow, translate;
  transition-duration: 180ms;
  transition-timing-function: var(--ease);
}

.theme-9999 .master-toggle::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  pointer-events: none;
  background: conic-gradient(
    from var(--master-toggle-angle),
    transparent 0deg,
    transparent 218deg,
    rgba(var(--master-accent), 0.32) 258deg,
    var(--master-accent-ink) 302deg,
    transparent 350deg
  );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.82;
  animation: master-toggle-orbit 3.6s linear infinite;
}

.theme-9999 .master-course-ai .master-toggle::before { animation-delay: -1.8s; }

@keyframes master-toggle-orbit {
  to { --master-toggle-angle: 360deg; }
}

.theme-9999 .master-toggle-map,
.theme-9999 .master-toggle-arrow {
  position: relative;
  z-index: 1;
}

.theme-9999 .master-toggle-map {
  display: grid;
  gap: 4px;
  width: 24px;
}

.theme-9999 .master-toggle-map i {
  position: relative;
  display: block;
  width: 20px;
  height: 2px;
  margin-left: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(var(--master-accent), 0.42), var(--master-accent-ink));
  box-shadow: 0 0 7px rgba(var(--master-accent), 0.24);
  transition-property: opacity, scale, filter;
  transition-duration: 300ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.theme-9999 .master-toggle-map i::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -4px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--master-accent-ink);
  box-shadow: 0 0 7px rgba(var(--master-accent), 0.58);
  transform: translateY(-50%);
}

.theme-9999 .master-toggle-arrow {
  display: grid;
  place-items: center;
  width: 16px;
  height: 20px;
}

.theme-9999 .master-toggle-arrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 2px solid var(--master-accent-ink);
  border-bottom: 2px solid var(--master-accent-ink);
  transform: translateY(-2px) rotate(45deg);
  transition-property: transform;
  transition-duration: 260ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.theme-9999 .master-toggle[aria-expanded="true"] .master-toggle-arrow::before { transform: translateY(2px) rotate(225deg); }
.theme-9999 .master-toggle[aria-expanded="true"] .master-toggle-map i { opacity: 0.62; scale: 0.78 1; filter: blur(0); }
.theme-9999 .master-toggle:hover { translate: 0 -1px; background-color: rgba(var(--master-accent), 0.08); box-shadow: 0 0 0 1px rgba(var(--master-accent), 0.42), inset 0 1px rgba(255, 255, 255, 0.1), 0 14px 30px rgba(0, 0, 0, 0.24), 0 0 24px rgba(var(--master-accent), 0.13); }
.theme-9999 .master-toggle:active { scale: 0.96; }
.theme-9999 .master-toggle:focus-visible { outline: 2px solid var(--master-accent-ink); outline-offset: 3px; }

.theme-9999 .master-toggle[aria-expanded="false"] .master-toggle-arrow { animation: master-toggle-invite 1.7s ease-in-out infinite; }
.theme-9999 .master-toggle[aria-expanded="false"] .master-toggle-map i { animation: master-map-cue 2.4s ease-in-out infinite; }
.theme-9999 .master-toggle[aria-expanded="false"] .master-toggle-map i:nth-child(2) { animation-delay: 120ms; }
.theme-9999 .master-toggle[aria-expanded="false"] .master-toggle-map i:nth-child(3) { animation-delay: 240ms; }

@keyframes master-toggle-invite {
  0%, 100% { translate: 0 -1px; opacity: 0.72; }
  50% { translate: 0 2px; opacity: 1; }
}

@keyframes master-map-cue {
  0%, 100% { opacity: 0.52; scale: 0.78 1; }
  45% { opacity: 1; scale: 1 1; }
}

.theme-9999 .master-expandable {
  display: grid;
  grid-template-rows: 1fr;
  opacity: 1;
  filter: blur(0);
  transition-property: grid-template-rows, opacity, filter;
  transition-duration: 360ms, 220ms, 220ms;
  transition-timing-function: var(--ease);
}

.theme-9999 .master-expandable-inner { min-height: 0; overflow: hidden; }
.theme-9999 .master-course-card.is-collapsed .master-expandable { grid-template-rows: 0fr; opacity: 0; filter: blur(4px); }

.theme-9999 .master-detail-list {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.theme-9999 .master-detail-list > div {
  display: grid;
  grid-template-columns: 142px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  min-height: 66px;
  padding: 13px 15px;
  border-radius: 16px;
  background:
    linear-gradient(105deg, rgba(var(--master-accent), 0.07), transparent 44%),
    rgba(7, 5, 5, 0.18);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.065),
    inset 0 1px rgba(255, 255, 255, 0.028),
    0 8px 22px rgba(0, 0, 0, 0.08);
}

.theme-9999 .master-detail-list > div:last-child {
  padding-bottom: 13px;
}

.theme-9999 .master-detail-list strong {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  min-height: 34px;
  padding: 7px 10px;
  border-radius: 10px;
  color: var(--master-accent-ink);
  background: rgba(var(--master-accent), 0.11);
  box-shadow: inset 0 0 0 1px rgba(var(--master-accent), 0.16);
  font-size: 13px;
  line-height: 1.45;
}

.theme-9999 .master-course-bootcamp {
  --master-accent: 255, 125, 59;
  --master-accent-ink: #ffb07f;
}

.theme-9999 .master-course-ai {
  --master-accent: 186, 101, 228;
  --master-accent-ink: #dda9f8;
}

.theme-9999 .master-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  min-width: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.theme-9999 .master-tags li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
  padding: 6px 9px;
  border-radius: 9px;
  color: rgba(239, 230, 223, 0.82);
  background: rgba(var(--master-accent), 0.065);
  box-shadow: inset 0 0 0 1px rgba(var(--master-accent), 0.13);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.45;
  white-space: nowrap;
}

.theme-9999 .master-tags li::before {
  content: "";
  flex: 0 0 auto;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--master-accent-ink);
  box-shadow: 0 0 8px rgba(var(--master-accent), 0.45);
}

@media (max-width: 780px) {
  .theme-9999 .master-stack .master-course-card {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 14px;
    padding: 25px 22px;
  }

  .theme-9999 .master-stack .master-course-card > span {
    position: absolute;
    top: 20px;
    right: 20px;
  }

  .theme-9999 .master-stack .master-card-body > h3,
  .theme-9999 .master-heading-line { padding-right: 0; }
  .theme-9999 .master-heading-line { display: block; margin-top: 12px; }
  .theme-9999 .master-heading-line h3 { font-size: 25px; letter-spacing: -0.025em; }
  .theme-9999 .master-heading-line em { display: inline-block; margin-top: 10px; white-space: normal; }
  .theme-9999 .master-stack .master-thesis { margin-top: 17px; font-size: 15px; line-height: 1.78; }
  .theme-9999 .master-course-intro { grid-template-columns: 1fr; gap: 13px; margin-top: 0; }
  .theme-9999 .master-toggle { justify-self: end; width: 68px; min-width: 68px; min-height: 48px; }
  .theme-9999 .master-detail-list { gap: 9px; margin-top: 20px; }
  .theme-9999 .master-detail-list > div { grid-template-columns: 1fr; gap: 10px; min-height: 0; padding: 14px; border-radius: 15px; }
  .theme-9999 .master-detail-list strong { min-height: 32px; font-size: 13px; }
  .theme-9999 .master-tags { gap: 6px; }
  .theme-9999 .master-tags li { min-height: 29px; padding: 6px 8px; font-size: 12px; white-space: normal; }
}

@media (prefers-reduced-motion: reduce) {
  .theme-9999 .master-stack .master-course-card::after,
  .theme-9999 .master-toggle::before,
  .theme-9999 .master-toggle[aria-expanded="false"] .master-toggle-arrow,
  .theme-9999 .master-toggle[aria-expanded="false"] .master-toggle-map i { animation: none; }
  .theme-9999 .master-expandable,
  .theme-9999 .master-toggle-map i,
  .theme-9999 .master-toggle-arrow::before { transition-duration: 0.01ms; }
}

/* V6.07 就业班完整课程大纲：概览后按需展开，默认收起。 */
.theme-2999 .full-syllabus {
  position: relative;
  margin-top: 26px;
  overflow: hidden;
  border-radius: 32px;
  color: #342b25;
  background:
    radial-gradient(circle at 92% 4%, rgba(255, 122, 35, 0.14), transparent 24%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(255, 248, 238, 0.98));
  box-shadow:
    0 0 0 1px rgba(93, 55, 30, 0.07),
    0 28px 70px rgba(94, 53, 24, 0.12),
    inset 0 1px rgba(255, 255, 255, 0.92);
}

.theme-2999 .full-syllabus::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 7px;
  height: 100%;
  pointer-events: none;
  background: linear-gradient(180deg, #ff8b3d, #ee4e08 52%, #9f2c08);
}

.theme-2999 .full-syllabus-summary {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: center;
  min-height: 174px;
  padding: 38px 40px 38px 48px;
}

.theme-2999 .full-syllabus-copy > span {
  color: #e74f0b;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.17em;
}

.theme-2999 .full-syllabus-copy h3 {
  margin: 12px 0 9px;
  font-size: clamp(30px, 3.2vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.theme-2999 .full-syllabus-copy p {
  margin: 0;
  color: rgba(52, 43, 37, 0.64);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.7;
  text-wrap: pretty;
}

.theme-2999 .syllabus-toggle {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 28px;
  gap: 18px;
  align-items: center;
  min-width: 248px;
  min-height: 70px;
  padding: 13px 17px 13px 20px;
  border: 0;
  border-radius: 18px;
  color: #fff8f2;
  cursor: pointer;
  background:
    radial-gradient(circle at 78% 16%, rgba(255, 181, 123, 0.26), transparent 36%),
    linear-gradient(135deg, #f9651c, #c93b08);
  box-shadow:
    0 0 0 1px rgba(159, 45, 4, 0.12),
    0 14px 28px rgba(195, 59, 7, 0.2),
    inset 0 1px rgba(255, 255, 255, 0.24);
  text-align: left;
  transition-property: scale, translate, box-shadow;
  transition-duration: 180ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.theme-2999 .syllabus-toggle:hover {
  translate: 0 -2px;
  box-shadow:
    0 0 0 1px rgba(159, 45, 4, 0.14),
    0 18px 34px rgba(195, 59, 7, 0.25),
    inset 0 1px rgba(255, 255, 255, 0.28);
}

.theme-2999 .syllabus-toggle:active { scale: 0.96; }
.theme-2999 .syllabus-toggle:focus-visible { outline: 3px solid rgba(241, 79, 9, 0.34); outline-offset: 4px; }

.theme-2999 .syllabus-toggle-copy strong,
.theme-2999 .syllabus-toggle-copy small { display: block; }
.theme-2999 .syllabus-toggle-copy strong { font-size: 15px; line-height: 1.3; }
.theme-2999 .syllabus-toggle-copy small { margin-top: 5px; color: rgba(255, 247, 240, 0.72); font-size: 11px; line-height: 1.4; }

.theme-2999 .syllabus-toggle-icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.13);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.theme-2999 .syllabus-toggle-icon::before {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: translateY(-2px) rotate(45deg);
  transition-property: transform;
  transition-duration: 280ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.theme-2999 .syllabus-toggle[aria-expanded="true"] .syllabus-toggle-icon::before {
  transform: translateY(2px) rotate(225deg);
}

.theme-2999 .syllabus-toggle[aria-expanded="false"] .syllabus-toggle-icon {
  animation: syllabus-toggle-invite 1.8s ease-in-out infinite;
}

@keyframes syllabus-toggle-invite {
  0%, 100% { translate: 0 -1px; }
  50% { translate: 0 2px; }
}

.theme-2999 .syllabus-expandable {
  display: grid;
  grid-template-rows: 1fr;
  opacity: 1;
  filter: blur(0);
  transition-property: grid-template-rows, opacity, filter;
  transition-duration: 440ms, 240ms, 240ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.theme-2999 .syllabus-expandable-inner { min-height: 0; overflow: hidden; }
.theme-2999 .full-syllabus.is-collapsed .syllabus-expandable { grid-template-rows: 0fr; opacity: 0; filter: blur(4px); }

.theme-2999 .syllabus-reading-guide {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  margin: 0 40px;
  padding: 25px 8px 30px;
  border-top: 1px solid rgba(79, 48, 29, 0.1);
}

.theme-2999 .syllabus-reading-guide > span {
  color: #e6500c;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.theme-2999 .syllabus-reading-guide p {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin: 0;
}

.theme-2999 .syllabus-reading-guide b {
  padding: 7px 10px;
  border-radius: 9px;
  color: #593520;
  background: rgba(255, 112, 31, 0.075);
  box-shadow: inset 0 0 0 1px rgba(226, 80, 12, 0.1);
  font-size: 12px;
}

.theme-2999 .syllabus-reading-guide i { color: rgba(104, 65, 41, 0.34); font-style: normal; }
.theme-2999 .syllabus-groups { display: grid; gap: 16px; padding: 0 40px 38px; }

.theme-2999 .syllabus-group {
  overflow: hidden;
  border-radius: 23px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow:
    0 0 0 1px rgba(77, 47, 28, 0.075),
    0 14px 34px rgba(78, 45, 24, 0.055),
    inset 0 1px rgba(255, 255, 255, 0.78);
}

.theme-2999 .syllabus-group-head {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  gap: 20px;
  align-items: start;
  padding: 26px 28px;
  background: linear-gradient(120deg, rgba(255, 235, 211, 0.72), rgba(255, 255, 255, 0.2));
}

.theme-2999 .syllabus-group-no {
  color: #eb5812;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 30px;
  line-height: 1;
}

.theme-2999 .syllabus-group-head span { color: #d84d0d; font-size: 10px; font-weight: 900; letter-spacing: 0.13em; }
.theme-2999 .syllabus-group-head h4 { margin: 9px 0 7px; font-size: 23px; line-height: 1.22; letter-spacing: -0.025em; text-wrap: balance; }
.theme-2999 .syllabus-group-head p { max-width: 780px; margin: 0; color: rgba(52, 43, 37, 0.62); font-size: 14px; line-height: 1.72; text-wrap: pretty; }

.theme-2999 .syllabus-group-head em {
  padding: 7px 10px;
  border-radius: 9px;
  color: #c64107;
  background: rgba(255, 103, 24, 0.08);
  box-shadow: inset 0 0 0 1px rgba(223, 73, 6, 0.12);
  font-size: 11px;
  font-style: normal;
  font-weight: 850;
  white-space: nowrap;
}

.theme-2999 .syllabus-lessons {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 26px;
  padding: 4px 28px 20px;
}

.theme-2999 .syllabus-lesson {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 13px;
  align-items: start;
  min-height: 148px;
  padding: 22px 0;
  border-top: 1px solid rgba(77, 48, 30, 0.085);
}

.theme-2999 .syllabus-lesson > span {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 9px;
  color: #e95611;
  background: rgba(255, 103, 25, 0.075);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 11px;
}

.theme-2999 .syllabus-lesson h5 { margin: 2px 0 7px; font-size: 16px; line-height: 1.4; text-wrap: balance; }
.theme-2999 .syllabus-lesson p { margin: 0; color: rgba(52, 43, 37, 0.6); font-size: 13px; line-height: 1.65; text-wrap: pretty; }
.theme-2999 .syllabus-lesson small { display: block; margin-top: 9px; color: #c7470d; font-size: 11px; font-weight: 750; line-height: 1.55; }

.theme-2999 .syllabus-collapse-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  padding: 0 40px 38px;
}

.theme-2999 .syllabus-delivery-note {
  position: relative;
  max-width: 620px;
  margin: 0;
  padding-left: 15px;
  color: rgba(58, 48, 41, 0.66);
  font-size: 14px;
  line-height: 1.75;
  text-wrap: pretty;
}

.theme-2999 .syllabus-delivery-note::before {
  content: "";
  position: absolute;
  top: 0.66em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(237, 83, 13, 0.58);
}

.theme-2999 .syllabus-bottom-collapse {
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 28px;
  gap: 18px;
  align-items: center;
  min-width: 268px;
  min-height: 66px;
  padding: 12px 17px 12px 20px;
  border: 0;
  border-radius: 18px;
  color: #fff8f2;
  cursor: pointer;
  background:
    radial-gradient(circle at 78% 16%, rgba(255, 181, 123, 0.24), transparent 36%),
    linear-gradient(135deg, #f9651c, #c93b08);
  box-shadow:
    0 0 0 1px rgba(159, 45, 4, 0.12),
    0 14px 28px rgba(195, 59, 7, 0.18),
    inset 0 1px rgba(255, 255, 255, 0.24);
  text-align: left;
  transition-property: scale, translate, box-shadow;
  transition-duration: 180ms;
  transition-timing-function: cubic-bezier(0.2, 0, 0, 1);
}

.theme-2999 .syllabus-bottom-collapse:hover {
  translate: 0 -2px;
  box-shadow:
    0 0 0 1px rgba(159, 45, 4, 0.14),
    0 18px 34px rgba(195, 59, 7, 0.23),
    inset 0 1px rgba(255, 255, 255, 0.28);
}

.theme-2999 .syllabus-bottom-collapse:active { scale: 0.96; }
.theme-2999 .syllabus-bottom-collapse:focus-visible { outline: 3px solid rgba(241, 79, 9, 0.34); outline-offset: 4px; }
.theme-2999 .syllabus-bottom-collapse .syllabus-toggle-icon::before { transform: translateY(2px) rotate(225deg); }

@media (max-width: 780px) {
  .theme-2999 .full-syllabus { margin-top: 20px; border-radius: 26px; }
  .theme-2999 .full-syllabus-summary { grid-template-columns: 1fr; gap: 24px; min-height: 0; padding: 30px 24px 28px 30px; }
  .theme-2999 .full-syllabus-copy h3 { font-size: 31px; }
  .theme-2999 .full-syllabus-copy p { font-size: 14px; }
  .theme-2999 .syllabus-toggle { width: 100%; min-width: 0; min-height: 64px; border-radius: 16px; }
  .theme-2999 .syllabus-reading-guide { grid-template-columns: 1fr; gap: 12px; margin: 0 24px; padding: 24px 0 26px; }
  .theme-2999 .syllabus-reading-guide p { gap: 7px; }
  .theme-2999 .syllabus-reading-guide b { padding: 6px 8px; font-size: 11px; }
  .theme-2999 .syllabus-reading-guide i { font-size: 11px; }
  .theme-2999 .syllabus-groups { gap: 13px; padding: 0 18px 28px; }
  .theme-2999 .syllabus-group { border-radius: 19px; }
  .theme-2999 .syllabus-group-head { grid-template-columns: 42px minmax(0, 1fr); gap: 14px; padding: 22px 18px; }
  .theme-2999 .syllabus-group-no { font-size: 25px; }
  .theme-2999 .syllabus-group-head h4 { font-size: 20px; }
  .theme-2999 .syllabus-group-head p { font-size: 13px; }
  .theme-2999 .syllabus-group-head em { grid-column: 2; justify-self: start; margin-top: -4px; }
  .theme-2999 .syllabus-lessons { grid-template-columns: 1fr; padding: 2px 18px 14px; }
  .theme-2999 .syllabus-lesson { min-height: 0; padding: 19px 0; }
  .theme-2999 .syllabus-lesson h5 { font-size: 15px; }
  .theme-2999 .syllabus-lesson p { font-size: 13px; }
  .theme-2999 .syllabus-collapse-actions { flex-direction: column; align-items: stretch; gap: 20px; padding: 0 18px 28px; }
  .theme-2999 .syllabus-delivery-note { max-width: none; padding: 0 6px 0 20px; font-size: 14px; }
  .theme-2999 .syllabus-delivery-note::before { left: 6px; }
  .theme-2999 .syllabus-bottom-collapse { width: 100%; min-width: 0; min-height: 64px; border-radius: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .theme-2999 .syllabus-toggle[aria-expanded="false"] .syllabus-toggle-icon { animation: none; }
  .theme-2999 .syllabus-expandable,
  .theme-2999 .syllabus-toggle-icon::before { transition-duration: 0.01ms; }
}

/* V6.13 完整大纲分层：基础为启程金，专业进阶升级为暖铜橙，价值层级只升不降。 */
.theme-2999 .syllabus-group {
  position: relative;
}

.theme-2999 .syllabus-group::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: 18px;
  bottom: 18px;
  left: 0;
  width: 4px;
  border-radius: 0 999px 999px 0;
  pointer-events: none;
  opacity: 0.62;
}

.theme-2999 .syllabus-foundation {
  background:
    linear-gradient(112deg, rgba(255, 248, 230, 0.78), rgba(255, 255, 255, 0.86) 42%),
    rgba(255, 255, 255, 0.76);
  box-shadow:
    0 0 0 1px rgba(154, 105, 35, 0.07),
    0 14px 34px rgba(113, 75, 24, 0.055),
    inset 0 1px rgba(255, 255, 255, 0.84);
}

.theme-2999 .syllabus-foundation::before {
  background: linear-gradient(180deg, #efbf55, #e89a2e);
}

.theme-2999 .syllabus-foundation .syllabus-group-head {
  background:
    radial-gradient(circle at 10% 0%, rgba(255, 214, 116, 0.16), transparent 34%),
    linear-gradient(120deg, rgba(255, 241, 207, 0.72), rgba(255, 252, 243, 0.42));
}

.theme-2999 .syllabus-foundation .syllabus-group-head em {
  color: #94621c;
  background: rgba(238, 181, 65, 0.13);
  box-shadow: inset 0 0 0 1px rgba(207, 145, 31, 0.18);
}

.theme-2999 .syllabus-foundation .syllabus-lesson > span {
  color: #b56c12;
  background: rgba(238, 181, 65, 0.1);
}

.theme-2999 .syllabus-professional {
  background:
    radial-gradient(circle at 8% 0%, rgba(255, 176, 105, 0.2), transparent 31%),
    linear-gradient(112deg, rgba(255, 239, 223, 0.94), rgba(255, 255, 255, 0.93) 46%),
    rgba(255, 250, 246, 0.9);
  box-shadow:
    0 0 0 1px rgba(190, 72, 18, 0.11),
    0 18px 42px rgba(155, 60, 20, 0.09),
    inset 0 1px rgba(255, 255, 255, 0.9);
}

.theme-2999 .syllabus-professional::before {
  opacity: 0.94;
  background: linear-gradient(180deg, #ff7a2f, #d9430b);
  box-shadow: 3px 0 14px rgba(221, 69, 10, 0.16);
}

.theme-2999 .syllabus-professional .syllabus-group-head {
  background:
    radial-gradient(circle at 12% 0%, rgba(255, 154, 74, 0.18), transparent 34%),
    linear-gradient(120deg, rgba(255, 222, 194, 0.8), rgba(255, 249, 243, 0.52));
}

.theme-2999 .syllabus-professional .syllabus-group-no {
  color: #e64f0d;
  text-shadow: 0 7px 20px rgba(205, 61, 8, 0.12);
}

.theme-2999 .syllabus-professional .syllabus-group-head h4 {
  color: #332019;
}

.theme-2999 .syllabus-professional .syllabus-group-head em {
  color: #b93808;
  background: rgba(255, 104, 35, 0.1);
  box-shadow:
    inset 0 0 0 1px rgba(211, 65, 8, 0.17),
    0 5px 14px rgba(178, 55, 10, 0.06);
}

.theme-2999 .syllabus-professional .syllabus-lesson > span {
  color: #d9490b;
  background: rgba(255, 105, 35, 0.09);
  box-shadow: inset 0 0 0 1px rgba(211, 65, 8, 0.07);
}

.theme-2999 .syllabus-phase-shift {
  display: grid;
  grid-template-columns: max-content minmax(90px, 1fr) max-content;
  gap: 14px;
  align-items: center;
  margin: 12px 8px 2px;
  padding: 0 8px;
  color: rgba(80, 68, 58, 0.58);
}

.theme-2999 .syllabus-phase-shift span,
.theme-2999 .syllabus-phase-shift strong {
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.11em;
  white-space: nowrap;
}

.theme-2999 .syllabus-phase-shift span { color: #b47a24; }
.theme-2999 .syllabus-phase-shift strong { color: #c6440d; }

.theme-2999 .syllabus-phase-shift i {
  position: relative;
  height: 1px;
  overflow: visible;
  background: linear-gradient(90deg, rgba(223, 166, 62, 0.5), rgba(230, 79, 13, 0.58));
}

.theme-2999 .syllabus-phase-shift i::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  width: 6px;
  height: 6px;
  border-top: 1px solid rgba(198, 68, 13, 0.82);
  border-right: 1px solid rgba(198, 68, 13, 0.82);
  transform: translateY(-50%) rotate(45deg);
}

@media (max-width: 780px) {
  .theme-2999 .syllabus-group::before { top: 14px; bottom: 14px; width: 3px; }
  .theme-2999 .syllabus-phase-shift { grid-template-columns: 1fr; gap: 7px; margin: 11px 5px 2px; padding: 4px 6px; }
  .theme-2999 .syllabus-phase-shift i { grid-row: 2; }
  .theme-2999 .syllabus-phase-shift strong { grid-row: 3; justify-self: end; }
}

/* V6.12 售后保障卡：亮蓝色光线沿四张卡片的完整圆角边缘循环环绕。 */
@property --guarantee-ring-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

.theme-9999 .guarantee-grid article {
  position: relative;
  isolation: isolate;
}

.theme-9999 .guarantee-grid article::after {
  content: "";
  position: absolute;
  z-index: 3;
  inset: 0;
  padding: 2px;
  border-radius: inherit;
  pointer-events: none;
  background: conic-gradient(
    from var(--guarantee-ring-angle),
    transparent 0deg,
    transparent 216deg,
    rgba(80, 165, 255, 0.08) 242deg,
    rgba(94, 184, 255, 0.44) 268deg,
    #e2f6ff 289deg,
    #56b8ff 304deg,
    rgba(72, 150, 255, 0.38) 326deg,
    transparent 350deg,
    transparent 360deg
  );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.94;
  filter: drop-shadow(0 0 7px rgba(79, 174, 255, 0.72));
  animation: guarantee-ring-orbit 6.4s linear infinite;
}

.theme-9999 .guarantee-grid article:nth-child(2)::after { animation-delay: -1.6s; }
.theme-9999 .guarantee-grid article:nth-child(3)::after { animation-delay: -3.2s; }
.theme-9999 .guarantee-grid article:nth-child(4)::after { animation-delay: -4.8s; }

@keyframes guarantee-ring-orbit {
  to { --guarantee-ring-angle: 360deg; }
}

/* V6.15 适合人群卡：低亮度绿色能量线沿四张卡的圆角边缘错峰环绕。 */
@property --audience-ring-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

.theme-9999 .audience-grid article {
  position: relative;
  isolation: isolate;
}

.theme-9999 .audience-grid article::after {
  content: "";
  position: absolute;
  z-index: 3;
  inset: 0;
  padding: 1.5px;
  border-radius: inherit;
  pointer-events: none;
  background: conic-gradient(
    from var(--audience-ring-angle),
    rgba(170, 236, 188, 0.72) 0deg,
    rgba(92, 197, 121, 0.55) 14deg,
    rgba(66, 160, 96, 0.28) 30deg,
    rgba(55, 140, 84, 0.1) 50deg,
    transparent 70deg,
    transparent 360deg
  );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.56;
  filter: drop-shadow(0 0 4px rgba(75, 222, 119, 0.18));
  animation: audience-ring-orbit 7.2s linear infinite;
}

.theme-9999 .audience-grid article::before {
  content: none;
}

.theme-9999 .audience-grid article:nth-child(2)::after { animation-delay: -1.8s; }
.theme-9999 .audience-grid article:nth-child(3)::after { animation-delay: -3.6s; }
.theme-9999 .audience-grid article:nth-child(4)::after { animation-delay: -5.4s; }

@keyframes audience-ring-orbit {
  to { --audience-ring-angle: 360deg; }
}

@media (prefers-reduced-motion: reduce) {
  .theme-9999 .audience-grid article::after {
    animation: none;
  }
}

/* V6.16 性能预算：长页面只为视口附近的内容保留动态效果。 */
.course-content.is-switching {
  filter: none;
}

.stagger,
.reveal,
.reveal.is-visible {
  filter: none;
}

.reveal {
  transition-property: opacity, transform;
}

.motion-zone:not(.is-motion-visible),
.motion-zone:not(.is-motion-visible) *,
.motion-zone:not(.is-motion-visible)::before,
.motion-zone:not(.is-motion-visible)::after,
.motion-zone:not(.is-motion-visible) *::before,
.motion-zone:not(.is-motion-visible) *::after,
body.is-page-hidden *,
body.is-page-hidden *::before,
body.is-page-hidden *::after {
  animation-play-state: paused !important;
}

.motion-zone:not(.is-motion-visible) * {
  will-change: auto !important;
}

/* 固定导航和卡片保留半透明层次，用高透明底色替代逐帧背景模糊。 */
.topbar,
.course-page,
.course-page *,
.course-page *::before,
.course-page *::after {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

/* 浏览器跳过远离视口的长章节布局与绘制；按真实章节高度预留空间，避免滚动条跳动。 */
@media (min-width: 781px) {
  .course-page > .section,
  .course-page > .section-bridge,
  .course-page > .final-cta {
    content-visibility: auto;
    contain-intrinsic-size: auto 700px;
  }

  .theme-2999 > .path-section { contain-intrinsic-size: auto 690px; }
  .theme-2999 > .outcomes-section { contain-intrinsic-size: auto 1175px; }
  .theme-2999 > .curriculum-section { contain-intrinsic-size: auto 2925px; }
  .theme-2999 > .audience-section { contain-intrinsic-size: auto 480px; }
  .theme-2999 > .team-section { contain-intrinsic-size: auto 855px; }
  .theme-2999 > .guarantee-section { contain-intrinsic-size: auto 390px; }
  .theme-2999 > .faq-section { contain-intrinsic-size: auto 575px; }
  .theme-2999 > .final-cta { contain-intrinsic-size: auto 420px; }

  .theme-9999 > .path-section { contain-intrinsic-size: auto 585px; }
  .theme-9999 > .outcomes-section { contain-intrinsic-size: auto 1050px; }
  .theme-9999 > .section-bridge { contain-intrinsic-size: auto 150px; }
  .theme-9999 > .curriculum-section { contain-intrinsic-size: auto 2480px; }
  .theme-9999 > .audience-section { contain-intrinsic-size: auto 460px; }
  .theme-9999 > .team-section { contain-intrinsic-size: auto 865px; }
  .theme-9999 > .guarantee-section { contain-intrinsic-size: auto 370px; }
  .theme-9999 > .faq-section { contain-intrinsic-size: auto 660px; }
  .theme-9999 > .final-cta { contain-intrinsic-size: auto 420px; }
}

/* 完整大纲展开高度超过一屏：即时切换比动画数千像素高度更稳定。 */
.theme-2999 .syllabus-expandable {
  display: block;
  grid-template-rows: none;
  opacity: 1;
  filter: none;
  transition: none;
}

.theme-2999 .full-syllabus.is-collapsed .syllabus-expandable {
  display: none;
  grid-template-rows: none;
  opacity: 1;
  filter: none;
}

.theme-9999 .master-expandable,
.theme-9999 .master-course-card.is-collapsed .master-expandable {
  filter: none;
  transition-property: grid-template-rows, opacity;
}

/* 自定义角度渐变会逐帧重绘整张卡；改为静态能量高光。 */
.theme-9999 .guarantee-grid article::after,
.theme-9999 .audience-grid article::after {
  animation: none !important;
}

/* 章节序号保留静态发光，移除持续改变阴影的高频绘制。 */
.theme-2999 .section-head.is-visible .section-index,
.theme-2999 .section-head.is-visible .section-index::before,
.theme-2999 .section-head.is-visible .section-index::after,
.theme-9999 .section-head.is-visible .section-index,
.theme-9999 .section-head.is-visible .section-index::before,
.theme-9999 .section-head.is-visible .section-index::after {
  animation: none !important;
}

@media (max-width: 780px) {
  /* 移动端进一步关闭大面积环境光动画，减少滚动时的 GPU 压力。 */
  .theme-9999 .section::before,
  .theme-2999 .section::before {
    animation: none !important;
    filter: none !important;
  }
}

/* V6.20 私享版亮条收敛：取消逐卡重复装饰，只在学习路径整组顶部保留一条连续光线。 */
.theme-9999 .private-path {
  position: relative;
  isolation: isolate;
}

.theme-9999 .private-path::before {
  content: "";
  position: absolute;
  z-index: 5;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  border-radius: 999px;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    rgba(220, 91, 35, 0.52) 0%,
    rgba(255, 151, 80, 0.92) 24%,
    rgba(255, 214, 160, 1) 50%,
    rgba(255, 151, 80, 0.92) 76%,
    rgba(220, 91, 35, 0.52) 100%
  );
  box-shadow: 0 0 10px rgba(255, 126, 56, 0.26);
}

/* 其余新增板块恢复原有卡面，避免每张卡都出现亮条造成视觉噪声。 */
.theme-9999 .private-path article::before,
.theme-9999 .outcomes-section .outcome-card::before,
.theme-9999 .specialty-card::before,
.theme-9999 .team-grid-private .team-card::before,
.theme-9999 .team-section .community-banner::before {
  content: none;
}

@media (max-width: 780px) {
  .theme-9999 .private-path::before {
    height: 1.5px;
    box-shadow: 0 0 7px rgba(255, 126, 56, 0.22);
  }
}

/* V6.28 上线前可读性收口：只提升字号与对比度，不改文案和板块结构。 */
.hero-summary { opacity: 0.76; }
.hero-proof i { opacity: 0.76; }
.section-head p { opacity: 0.72; }
.price-node em,
.journey-connector span {
  font-size: 12px;
  opacity: 0.78;
}
.consult-card p { opacity: 0.72; }

/* 2999 元就业班：浅色页面正文与成果说明。 */
.theme-2999 .chapter-card > span,
.theme-2999 .career-service-card > span {
  color: rgba(44, 33, 28, 0.74);
  font-size: 12px;
}

.theme-2999 .chapter-dark > span,
.theme-2999 .career-service-card > span {
  color: rgba(255, 247, 240, 0.78);
}

.theme-2999 .art-caption {
  color: rgba(33, 28, 25, 0.72);
  font-size: 12px;
}

.theme-2999 .chapter-labels i { opacity: 0.72; }
.theme-2999 .path-node small {
  font-size: 13px;
  opacity: 0.72;
}

.theme-2999 .outcome-card > p,
.theme-2999 .module-rows p,
.theme-2999 .team-card p,
.theme-2999 .faq-list details > p {
  opacity: 0.74;
}

.theme-2999 .definition-stages span {
  color: rgba(47, 33, 25, 0.8);
  font-size: 14px;
}

.theme-2999 .syllabus-group-head p,
.theme-2999 .syllabus-lesson p {
  color: rgba(52, 43, 37, 0.74);
  font-size: 14px;
}

.theme-2999 .syllabus-lesson small,
.theme-2999 .syllabus-toggle-copy small {
  font-size: 12px;
}

.theme-2999 .syllabus-toggle-copy small { color: rgba(255, 247, 240, 0.84); }
.theme-2999 .faculty-group-label small { opacity: 0.78; }
.theme-2999 .community-banner p { color: rgba(255, 255, 255, 0.82); }
.theme-2999 .guarantee-grid p { color: rgba(255, 255, 255, 0.76); }
.theme-2999 .curriculum-notice {
  color: rgba(58, 48, 41, 0.74);
  font-size: 15px;
}

/* 9999 元定制陪跑班：暗色页面主要信息及课池说明。 */
.theme-9999 .hero-badges span { color: rgba(238, 231, 223, 0.88); }
.theme-9999 .pool-note { color: rgba(238, 231, 223, 0.8); }
.theme-9999 .pool-benefit { font-size: 11px; }
.theme-9999 .private-seal.deal-seal .deal-anchor { font-size: 10px; }
.theme-9999 .master-stack .master-course-card > span { font-size: 11px; }

.theme-9999 .private-path article p {
  color: rgba(238, 231, 223, 0.8);
}

.theme-9999 .outcome-card > p { opacity: 0.78; }
.theme-9999 .pool-title p { color: rgba(255, 255, 255, 0.76); }
.theme-9999 .master-tags li { font-size: 13px; }

.theme-9999 .specialty-card small {
  color: #f0a06f;
  font-size: 12px;
  opacity: 1;
}

.theme-9999 .specialty-card p {
  color: rgba(241, 235, 229, 0.84);
  opacity: 1;
}

.theme-9999 .specialty-card i { font-size: 12px; }
.theme-9999 .team-card p { opacity: 0.78; }

/* 个性化配课：对齐用户标记的低可读区域。 */
.matching-policy-head > span { font-size: 12px; }
.matching-promises small {
  color: rgba(245, 236, 231, 0.72);
  font-size: 12px;
}

.matching-flow p {
  color: rgba(249, 242, 235, 0.8);
  font-size: 14px;
  line-height: 1.72;
}

.matching-delivery-note > span { font-size: 12px; }
.matching-delivery-note > p {
  color: rgba(249, 242, 235, 0.8);
  font-size: 14px;
  line-height: 1.75;
}

@media (max-width: 780px) {
  .theme-2999 .path-node small { font-size: 13px; }
  .theme-2999 .syllabus-group-head p,
  .theme-2999 .syllabus-lesson p { font-size: 14px; }
  .theme-2999 .curriculum-notice { font-size: 14px; }

  .theme-9999 .pool-benefit { font-size: 9.5px; }
  .theme-9999 .pool-note { font-size: 10px; }
  .theme-9999 .private-seal.deal-seal .deal-anchor { font-size: 9px; }
  .theme-9999 .master-tags li { font-size: 13px; }

  .matching-policy-head > span,
  .matching-promises small,
  .matching-delivery-note > span { font-size: 12px; }

  .matching-flow p,
  .matching-delivery-note > p { font-size: 14px; }
}

/* V6.29 舒适阅读版：只温和放大正文与辅助信息，不改布局、间距和视觉装饰。 */
.brand-copy small { font-size: 9px; }
.switch-name { font-size: 13px; }
.top-cta { font-size: 13px; }

.hero-issue { font-size: 13px; }
.hero-badges span { font-size: 13px; }
.hero-foot > span { font-size: 11px; }
.hero-proof i { font-size: 10px; }

.section-head span { font-size: 13px; }
.chapter-card small { font-size: 11px; }
.chapter-labels b,
.chapter-labels i { font-size: 12px; }

.journey-label span { font-size: 12px; }
.price-node small,
.price-node em,
.journey-connector span { font-size: 13px; }

.private-path article small { font-size: 12px; }
.deliverable small { font-size: 12px; }
.curriculum-chapter header small,
.curriculum-chapter header sup { font-size: 11px; }
.module-rows article > span,
.module-rows small { font-size: 12px; }
.career-service small,
.career-service li { font-size: 12px; }

.master-stack small,
.pool-title span { font-size: 12px; }
.pool-summary small { font-size: 11px; }
.pool-summary > span { font-size: 13px; }
.pool-value-grid span { font-size: 13px; }
.specialty-card small,
.specialty-card i { font-size: 13px; }
.career-map span { font-size: 12px; }

.team-card small { font-size: 13px; }
.community-banner > span,
.community-banner > i { font-size: 12px; }
.cta-copy > span { font-size: 12px; }
.consult-card small { font-size: 11px; }
.consult-card p { font-size: 14px; }
footer { font-size: 12px; }

/* 2999 元：课程定义、学习路径和完整大纲中的小号说明。 */
.theme-2999 .chapter-card > span,
.theme-2999 .career-service-card > span { font-size: 13px; }
.theme-2999 .definition-label span { font-size: 11px; }
.theme-2999 .definition-stages span { font-size: 15px; }
.theme-2999 .path-node small { font-size: 14px; }
.theme-2999 .full-syllabus-copy > span,
.theme-2999 .syllabus-group-head span,
.theme-2999 .syllabus-group-head em,
.theme-2999 .syllabus-lesson > span { font-size: 12px; }
.theme-2999 .syllabus-reading-guide > span,
.theme-2999 .syllabus-reading-guide b { font-size: 13px; }
.theme-2999 .syllabus-group-head p,
.theme-2999 .syllabus-lesson p { font-size: 15px; }
.theme-2999 .syllabus-lesson small,
.theme-2999 .syllabus-toggle-copy small { font-size: 13px; }
.theme-2999 .curriculum-notice { font-size: 15px; }

/* 9999 元：双主课成交信息、专项课池与个性化配课说明。 */
.theme-9999 .pool-benefit { font-size: 12px; }
.theme-9999 .pool-note { font-size: 11px; }
.theme-9999 .private-seal.deal-seal .deal-anchor { font-size: 11px; }
.theme-9999 .master-stack .master-course-card > span { font-size: 12px; }
.theme-9999 .master-tags li { font-size: 14px; }
.matching-policy-head > span,
.matching-promises small,
.matching-delivery-note > span { font-size: 13px; }
.matching-flow strong { font-size: 16px; }
.matching-flow p,
.matching-delivery-note > p { font-size: 15px; }

@media (max-width: 780px) {
  .switch-name { font-size: 12px; }
  .section-index { font-size: 12px; }
  .hero-issue { font-size: 12px; }

  .theme-2999 .syllabus-reading-guide b,
  .theme-2999 .syllabus-reading-guide i { font-size: 12px; }
  .theme-2999 .syllabus-group-head p,
  .theme-2999 .syllabus-lesson p,
  .theme-2999 .curriculum-notice { font-size: 15px; }

  .theme-9999 .pool-benefit,
  .theme-9999 .pool-note { font-size: 11px; }
  .theme-9999 .private-seal.deal-seal .deal-anchor { font-size: 10px; }
  .matching-promises p { font-size: 14.5px; }
  .matching-flow p,
  .matching-delivery-note > p { font-size: 14.5px; }

  .consult-card p { font-size: 13px; }
}

/* V6.30 手机端上线适配：兼容刘海安全区，并消除最后一批过小的中文成交说明。 */
@media (max-width: 780px) {
  .topbar {
    top: max(8px, env(safe-area-inset-top));
    right: max(8px, env(safe-area-inset-right));
    left: max(8px, env(safe-area-inset-left));
    width: auto;
    transform: none;
  }

  .hero {
    padding-top: calc(110px + max(8px, env(safe-area-inset-top)));
    padding-right: max(20px, env(safe-area-inset-right));
    padding-left: max(20px, env(safe-area-inset-left));
  }

  .section,
  .final-cta,
  footer {
    padding-right: max(20px, env(safe-area-inset-right));
    padding-left: max(20px, env(safe-area-inset-left));
  }

  .section-bridge {
    padding-right: max(22px, env(safe-area-inset-right));
    padding-left: max(22px, env(safe-area-inset-left));
  }

  footer { padding-bottom: calc(28px + env(safe-area-inset-bottom)); }

  .deal-core small,
  .private-seal.deal-seal small,
  .cta-best-price small { font-size: 12px; }

  .theme-2999 .syllabus-phase-shift span,
  .theme-2999 .syllabus-phase-shift strong { font-size: 12px; }
}

/* V6.31 首屏价格协调：2499 四个数字等比例，并与 2888 共用相同字距。 */
.art-2999 .chapter-dark {
  transform: rotateZ(3deg);
}

.art-2999 .chapter-card .chapter-price {
  align-items: baseline;
  letter-spacing: -0.045em;
}