:root {
  --bg: #070812;
  --bg-soft: #101522;
  --panel: rgba(14, 20, 32, 0.72);
  --surface: #f4f1eb;
  --surface-2: #ffffff;
  --text: #172033;
  --text-soft: #566174;
  --line: rgba(255, 255, 255, 0.12);
  --line-dark: rgba(23, 32, 51, 0.1);
  --gold: #d0af63;
  --gold-deep: #9b7936;
  --white: #f8f8fb;
  --shadow: 0 30px 80px rgba(4, 7, 14, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  font-size: 110%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--white);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

body.is-content-protected,
body.is-content-protected * {
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

body.nav-open {
  overflow: hidden;
}

body.overlay-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

button,
a {
  color: inherit;
  font: inherit;
}

a {
  text-decoration: none;
}

[id*="xunlei" i],
[class*="xunlei" i],
[id*="thunder" i],
[class*="thunder" i],
[title*="迅雷"],
[aria-label*="迅雷"],
iframe[src*="xunlei" i],
iframe[src*="thunder" i] {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

button {
  background: none;
  border: 0;
  cursor: pointer;
}

.page-shell {
  overflow: clip;
}

.container {
  width: min(1220px, calc(100% - 48px));
  margin: 0 auto;
}

.container.narrow {
  width: min(920px, calc(100% - 48px));
}

.eyebrow {
  margin: 0 0 18px;
  color: rgba(248, 248, 251, 0.68);
  font-family: "Manrope", sans-serif;
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow:empty {
  display: none;
}

.eyebrow.is-dark {
  color: var(--gold-deep);
}

.section-head,
.section-intro {
  margin-bottom: 34px;
}

.section-head h2,
.section-intro h2,
.final-cta h2 {
  margin: 0;
  color: var(--text);
  font-family: "Manrope", sans-serif;
  font-size: clamp(2rem, 2vw + 1.2rem, 3.9rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.section-head.split {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: end;
}

.section-head.center {
  text-align: center;
}

.section-note {
  max-width: 380px;
  margin: 0;
  color: rgba(244, 241, 235, 0.7);
  font-size: 1.02rem;
  line-height: 1.8;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: "Manrope", sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #101522;
  background: linear-gradient(135deg, #f2d391, var(--gold));
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  transition: background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(7, 8, 18, 0.74);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.nav-bar {
  width: min(1320px, calc(100% - 48px));
  min-height: 88px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: grid;
  gap: 4px;
  font-family: "Manrope", sans-serif;
  margin-left: -104px;
}

.brand-primary,
.brand-secondary {
  display: block;
  line-height: 1;
  transition: font-size 180ms ease, letter-spacing 180ms ease, color 180ms ease;
}

.brand-primary {
  color: #fff;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: none;
}

.brand-secondary {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: none;
}

html[data-language="zh"] .brand {
  gap: 3px;
}

html[data-language="zh"] .brand-primary {
  color: #fff;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: none;
}

html[data-language="zh"] .brand-secondary {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
  margin-right: -68px;
}

.nav-extras {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.72);
  font-family: "Manrope", sans-serif;
  font-size: 0.96rem;
  font-weight: 700;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: #fff;
}

.nav-cta {
  min-height: 44px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(208, 175, 99, 0.58);
  border-radius: 999px;
  color: var(--gold);
  font-family: "Manrope", sans-serif;
  font-size: 0.92rem;
  font-weight: 800;
}

.nav-language {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(8, 12, 22, 0.36);
  backdrop-filter: blur(14px);
}

.lang-switch {
  min-width: 52px;
  height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  color: rgba(248, 248, 251, 0.62);
  font-family: "Manrope", sans-serif;
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

html[data-language="en"] .nav-menu {
  gap: 18px;
}

html[data-language="en"] .hero-copy h1 {
  max-width: 26ch;
  font-size: clamp(2.03rem, 2.7vw, 3.04rem);
  line-height: 1.14;
  letter-spacing: -0.028em;
}

html[data-language="en"] .hero-lead {
  max-width: 42rem;
  font-size: 1.19rem;
  line-height: 1.78;
}

html[data-language="en"] .hero-panel-stats strong {
  font-size: 2.11rem;
}

html[data-language="en"] .hero-panel-stats span {
  font-size: 1.12rem;
}

html[data-language="en"] .hero-footer-row {
  font-size: 1.17rem;
}

html[data-language="en"] .hero-copy .eyebrow {
  font-size: 0.76rem;
  letter-spacing: 0.12em;
}

html[data-language="zh"] .hero-copy {
  max-width: 920px;
  padding-bottom: 36px;
}

html[data-language="zh"] .hero-copy::before {
  inset: -102px -164px -74px -92px;
  background: radial-gradient(ellipse at 16% 48%, rgba(4, 7, 14, 0.84) 0%, rgba(4, 7, 14, 0.66) 34%, rgba(4, 7, 14, 0.3) 62%, rgba(4, 7, 14, 0) 84%);
}

html[data-language="zh"] .hero-copy .eyebrow {
  margin-bottom: 24px;
  font-family: "STKaiti", "Kaiti SC", "KaiTi", "BiauKai", "DFKai-SB", "Noto Serif SC", serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

html[data-language="zh"] .hero-copy h1 {
  display: inline-block;
  max-width: 20ch;
  font-family: "STKaiti", "Kaiti SC", "KaiTi", "BiauKai", "DFKai-SB", "Noto Serif SC", serif;
  font-size: clamp(2.59rem, 3.43vw, 3.58rem);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: 0.01em;
  white-space: normal;
}

html[data-language="zh"] .hero-lead {
  max-width: 52rem;
  margin-top: 26px;
  font-size: 1.38rem;
  font-weight: 500;
  line-height: 1.86;
  letter-spacing: 0.01em;
}

html[data-language="zh"] .hero-actions {
  margin-top: 30px;
  gap: 16px;
}

html[data-language="en"] .nav-links {
  gap: 14px;
}

html[data-language="en"] .nav-links a {
  font-size: 0.84rem;
  letter-spacing: 0.03em;
}

html[data-language="en"] .nav-cta {
  min-height: 42px;
  padding: 0 16px;
  font-size: 0.84rem;
}

html[data-language="en"] .lang-switch {
  min-width: 48px;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
}

.lang-switch:hover {
  color: #fff;
}

.lang-switch.is-active {
  color: #101522;
  background: linear-gradient(135deg, #f2d391, var(--gold));
  box-shadow: 0 8px 18px rgba(208, 175, 99, 0.22);
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  margin-left: auto;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  flex-direction: column;
  gap: 6px;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  background: #fff;
  border-radius: 999px;
}

.hero-section {
  position: relative;
  min-height: 100svh;
  isolation: isolate;
}

.hero-section::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 180px;
  background: linear-gradient(180deg, rgba(8, 10, 18, 0) 0%, rgba(8, 10, 18, 0.14) 24%, rgba(8, 10, 18, 0.44) 68%, rgba(8, 10, 18, 0.78) 100%);
  filter: blur(14px);
  opacity: 0.82;
  pointer-events: none;
  z-index: 3;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: saturate(0.88) brightness(0.54);
}

.hero-vignette {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 6, 12, 0.58) 0%, rgba(4, 6, 12, 0.38) 28%, rgba(4, 6, 12, 0.8) 100%),
    radial-gradient(circle at center bottom, rgba(69, 81, 180, 0.26) 0, rgba(9, 13, 30, 0) 40%);
  z-index: 2;
}

.hero-beams {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse at 20% 100%, rgba(115, 148, 255, 0.38), transparent 24%),
    radial-gradient(ellipse at 38% 100%, rgba(109, 132, 255, 0.34), transparent 22%),
    radial-gradient(ellipse at 56% 100%, rgba(125, 164, 255, 0.28), transparent 24%),
    radial-gradient(ellipse at 74% 100%, rgba(122, 122, 255, 0.22), transparent 20%);
  filter: blur(8px);
  animation: drift 8s ease-in-out infinite alternate;
}

@keyframes drift {
  from {
    transform: translateY(0) scaleX(1);
  }

  to {
    transform: translateY(12px) scaleX(1.04);
  }
}

.hero-overlay {
  position: relative;
  z-index: 3;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: 160px 0 92px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.82fr);
  gap: 48px;
  align-items: end;
  width: 100%;
}

.hero-copy {
  position: relative;
  max-width: 780px;
  padding: 0 0 42px clamp(28px, 4vw, 74px);
}

.hero-copy::before {
  content: "";
  position: absolute;
  inset: -88px -110px -60px -72px;
  background: radial-gradient(ellipse at 18% 50%, rgba(5, 8, 16, 0.76) 0%, rgba(5, 8, 16, 0.56) 34%, rgba(5, 8, 16, 0.24) 58%, rgba(5, 8, 16, 0) 82%);
  filter: blur(10px);
  z-index: -1;
  pointer-events: none;
}

.hero-copy h1 {
  max-width: 18ch;
  margin: 0;
  font-family: "Manrope", sans-serif;
  font-size: clamp(2.6rem, 4vw, 4.2rem);
  line-height: 1;
  letter-spacing: -0.045em;
  text-wrap: pretty;
}

.hero-title-line {
  display: block;
}

.hero-lead {
  max-width: 34rem;
  margin: 22px 0 0;
  color: rgba(248, 248, 251, 0.82);
  font-size: 1.4rem;
  line-height: 1.86;
}

.hero-lead-item {
  display: inline;
}

.hero-lead-item + .hero-lead-item::before {
  content: "·";
  margin: 0 0.55em 0 0.12em;
  color: rgba(248, 248, 251, 0.46);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-panel {
  display: grid;
  align-self: end;
  justify-self: end;
  width: min(100%, 468px);
}

.hero-panel-stats {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background: rgba(11, 16, 28, 0.58);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-panel-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.hero-panel-stats strong {
  display: block;
  color: var(--gold);
  font-family: "Manrope", sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
}

.hero-panel-stats span {
  display: block;
  margin-top: 6px;
  color: rgba(248, 248, 251, 0.66);
  font-size: 1.28rem;
  line-height: 1.55;
}

.hero-footer {
  position: absolute;
  inset: auto 0 0;
  z-index: 4;
  padding-bottom: 12px;
}

body.hero-footer-pinned .hero-footer {
  position: fixed;
  inset: auto 0 max(12px, env(safe-area-inset-bottom));
  padding-bottom: 0;
  pointer-events: none;
  z-index: 40;
}

.hero-footer-row {
  display: flex;
  width: calc(100% - 24px);
  max-width: none;
  margin: 0 12px;
  justify-content: flex-start;
  gap: 20px;
  align-items: flex-end;
  padding-left: 8px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.4rem;
}

.hero-footer-row p {
  margin: 0;
  max-width: 880px;
  line-height: 1.72;
}

.metrics-section,
.faq-section,
.final-cta {
  background: var(--surface);
}

.expertise-section,
.honors-section,
.faq-section,
.final-cta {
  padding: 110px 0;
}

.metrics-section {
  position: relative;
  z-index: 5;
  margin-top: 0;
  padding: 110px 0;
  background: var(--surface);
  isolation: isolate;
}

.metrics-section::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 82px;
  background:
    linear-gradient(180deg, rgba(223, 214, 198, 0.34) 0%, rgba(244, 241, 235, 0.12) 42%, rgba(244, 241, 235, 0) 100%),
    radial-gradient(56% 70px at 50% 0, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 78%);
  opacity: 0.78;
  pointer-events: none;
  z-index: 0;
}

.metrics-section::after {
  content: none;
}

.metrics-section > .container {
  position: relative;
  z-index: 1;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.metric-card {
  --metric-accent: 191 154 89;
  position: relative;
  overflow: hidden;
  min-height: 252px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  padding: 32px 30px 28px;
  border-radius: 32px;
  border: 1px solid rgba(32, 43, 67, 0.06);
  background:
    radial-gradient(circle at 86% 12%, rgba(191, 154, 89, 0.12), rgba(191, 154, 89, 0) 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 240, 232, 0.98));
  box-shadow:
    0 12px 28px rgba(24, 31, 44, 0.05),
    0 30px 72px rgba(175, 144, 85, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.88);
}

.metric-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, rgb(var(--metric-accent) / 0.7), rgb(var(--metric-accent) / 0.06) 44%, rgb(var(--metric-accent) / 0) 76%);
  opacity: 1;
}

.metric-card::after {
  content: "";
  position: absolute;
  inset: auto 26px 22px auto;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 1px solid rgb(var(--metric-accent) / 0.14);
  background: radial-gradient(circle, rgb(var(--metric-accent) / 0.08) 0%, rgb(var(--metric-accent) / 0) 72%);
  filter: blur(0.2px);
  pointer-events: none;
}

.metric-card span {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  min-height: 32px;
  padding: 0 11px;
  border-radius: 999px;
  border: 1px solid rgb(var(--metric-accent) / 0.12);
  background: rgb(var(--metric-accent) / 0.07);
  color: rgb(var(--metric-accent) / 0.8);
  font-family: "Manrope", sans-serif;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.metric-value {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 2px;
}

.metric-card strong {
  color: #19233a;
  font-family: "Manrope", sans-serif;
  font-size: clamp(3rem, 2.4vw, 3.5rem);
  line-height: 0.9;
  letter-spacing: -0.065em;
}

.metric-value em {
  color: rgba(58, 71, 94, 0.82);
  font-family: "Manrope", sans-serif;
  font-size: 1.1rem;
  font-style: normal;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: none;
}

.metric-card p {
  margin: auto 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(25, 35, 58, 0.08);
  color: #5b6779;
  font-size: 1.02rem;
  line-height: 1.82;
}

html[data-language="en"] .metric-card p {
  min-height: 12.1em;
}

html[data-language="zh"] .metric-card p {
  min-height: 13.8em;
}

.expertise-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 18%, rgba(73, 96, 168, 0.16) 0, transparent 30%),
    linear-gradient(180deg, #0a0d18 0%, #0d1321 56%, #0b1020 100%);
  padding: 110px 0 56px;
}

.expertise-section h2 {
  color: #fff;
  max-width: 12ch;
}

.expertise-head {
  position: relative;
  z-index: 2;
  margin-bottom: 40px;
}

.expertise-head .section-note {
  max-width: 430px;
  padding-bottom: 8px;
}

.expertise-scroller {
  position: relative;
}

.expertise-scroller::before,
.expertise-scroller::after {
  content: none;
}

.expertise-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - 52px) / 3);
  gap: 22px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 4px 4px 12px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
  cursor: grab;
}

.expertise-track:focus-visible {
  outline: 2px solid rgba(214, 177, 92, 0.8);
  outline-offset: 10px;
}

.expertise-track.is-dragging {
  cursor: grabbing;
  scroll-snap-type: none;
}

.expertise-track::-webkit-scrollbar {
  display: none;
}

.expertise-card {
  display: grid;
  grid-template-rows: 248px 1fr;
  min-height: 100%;
  scroll-snap-align: start;
  border-radius: 32px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(20, 26, 41, 0.96), rgba(11, 15, 27, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 26px 72px rgba(0, 0, 0, 0.22);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.expertise-card[data-doc-src],
.expertise-card[data-lightbox-src] {
  cursor: pointer;
}

.expertise-card:hover {
  transform: translateY(-5px);
  border-color: rgba(214, 177, 92, 0.2);
  box-shadow: 0 34px 84px rgba(0, 0, 0, 0.28);
}

.expertise-card[data-doc-src]:focus-visible,
.expertise-card[data-lightbox-src]:focus-visible {
  outline: 2px solid rgba(242, 211, 145, 0.92);
  outline-offset: 6px;
}

.expertise-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 14px;
  padding: 0 4px;
}

.expertise-pagination {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
}

.expertise-page-dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.26);
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, width 220ms ease;
}

.expertise-page-dot:hover,
.expertise-page-dot:focus-visible {
  transform: scale(1.08);
  background: rgba(255, 255, 255, 0.58);
}

.expertise-page-dot.is-active {
  width: 34px;
  background: linear-gradient(90deg, rgba(242, 211, 145, 0.96), rgba(214, 177, 92, 0.96));
}

.expertise-nav {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.expertise-nav-button {
  width: 58px;
  height: 58px;
  min-width: 58px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  background: rgba(11, 15, 27, 0.38);
  color: #f5f3ed;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.expertise-nav-button:hover,
.expertise-nav-button:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(242, 211, 145, 0.72);
  background: rgba(20, 26, 41, 0.68);
}

.expertise-nav-button:disabled {
  opacity: 0.42;
  cursor: default;
  transform: none;
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(11, 15, 27, 0.2);
}

.expertise-nav-button span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  line-height: 1;
}

.expertise-image {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(27, 36, 56, 0.98), rgba(14, 20, 34, 0.98));
}

.expertise-image.dark-frame {
  background: radial-gradient(circle at 50% 20%, rgba(83, 106, 168, 0.28), rgba(10, 13, 24, 0.98) 68%);
}

.expertise-image.bone-implant-visual {
  background: linear-gradient(180deg, rgba(243, 240, 233, 0.98), rgba(251, 250, 247, 0.99) 56%, rgba(240, 235, 226, 0.98));
}

.expertise-image::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  background: linear-gradient(180deg, rgba(10, 13, 24, 0), rgba(10, 13, 24, 0.52));
  pointer-events: none;
}

.expertise-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.expertise-image.image-contain img {
  object-fit: contain;
  padding: 28px 26px;
  background: transparent;
}

.expertise-image.bone-implant-visual img {
  padding: 18px 16px 10px;
}

.expertise-image.bone-implant-visual::after {
  height: 26%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(233, 226, 214, 0.22));
}

.expertise-image.sheet-visual {
  background: linear-gradient(180deg, rgba(248, 244, 237, 0.98), rgba(255, 255, 255, 0.99) 58%, rgba(240, 233, 223, 0.96));
}

.expertise-image.sheet-visual img {
  object-fit: cover;
  object-position: left top;
}

.expertise-image.sheet-visual::after {
  height: 34%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(16, 22, 35, 0.1));
}

.expertise-image-podium img {
  object-position: center 18%;
}

.expertise-copy {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 24px 24px 28px;
}

.expertise-copy .eyebrow {
  margin: 0;
  color: rgba(214, 177, 92, 0.92);
}

.expertise-copy h3 {
  margin: 0;
  color: #fff;
  font-family: "Manrope", sans-serif;
  font-size: 1.42rem;
  line-height: 1.18;
  letter-spacing: -0.04em;
  max-width: 16ch;
}

.expertise-copy p:last-child {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.02rem;
  line-height: 1.8;
}

.cinematic-section {
  background:
    radial-gradient(circle at 18% 16%, rgba(211, 175, 99, 0.06) 0, transparent 26%),
    linear-gradient(180deg, #0b1020 0%, #090d18 42%, #070a13 100%);
  margin-top: -1px;
  padding: 52px 0 110px;
}

.cinematic-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1.22fr);
  gap: 34px;
  align-items: end;
}

.cinematic-copy {
  padding: 10px 12px 0 0;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
  align-self: center;
}

.cinematic-copy h2 {
  max-width: 14ch;
  margin: 0;
  font-family: "Manrope", sans-serif;
  font-size: clamp(2rem, 2.6vw, 3.22rem);
  line-height: 1.08;
  letter-spacing: -0.038em;
}

.cinematic-description {
  margin: 24px 0 0;
  max-width: 32rem;
  display: grid;
  gap: 18px;
  color: rgba(248, 248, 251, 0.78);
  font-size: 1.04rem;
  line-height: 1.94;
}

.cinematic-description p {
  margin: 0;
}

.cinematic-description p.is-relocated {
  display: none;
}

html[data-language="en"] .cinematic-layout {
  grid-template-columns: minmax(380px, 0.92fr) minmax(0, 1.08fr);
  gap: 42px;
  align-items: start;
}

html[data-language="en"] .cinematic-copy {
  padding-top: 4px;
  align-self: start;
}

html[data-language="en"] .cinematic-copy .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
}

html[data-language="en"] .cinematic-copy .eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: rgba(214, 177, 92, 0.74);
}

html[data-language="en"] .cinematic-copy h2 {
  max-width: 18ch;
  font-size: clamp(2.15rem, 2.25vw, 3rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

html[data-language="en"] .cinematic-description {
  max-width: 36.5rem;
  margin-top: 22px;
  gap: 16px;
  font-size: 0.98rem;
  line-height: 1.82;
}

html[data-language="en"] .cinematic-description p:first-child {
  color: rgba(248, 248, 251, 0.92);
}

html[data-language="en"] .cinematic-figure {
  padding-top: 8px;
  align-self: start;
  gap: 8px;
  align-content: start;
}

.cinematic-side-note {
  display: none;
}

html[data-language="en"] .cinematic-side-note:not([hidden]) {
  max-width: 33rem;
  margin-top: -2px;
  padding: 10px 8px 0;
  position: relative;
  display: block;
  background: none;
  border: 0;
  box-shadow: none;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

html[data-language="en"] .cinematic-side-note:not([hidden])::before {
  content: none;
}

html[data-language="en"] .cinematic-side-note p {
  margin: 0;
  max-width: 33rem;
  color: rgba(248, 248, 251, 0.72);
  font-size: 0.94rem;
  line-height: 1.82;
}

html[data-language="en"] .cinematic-figure figcaption {
  padding: 0 8px;
  color: rgba(248, 248, 251, 0.82);
  font-size: 0.9rem;
  line-height: 1.62;
}

html[data-language="zh"] .cinematic-side-note {
  display: none !important;
}

.cinematic-figure {
  margin: 0;
  display: grid;
  gap: 14px;
  padding: 0;
  border-radius: 0;
  overflow: visible;
  border: 0;
  background: none;
  box-shadow: none;
}

.cinematic-carousel {
  position: relative;
  aspect-ratio: 17 / 10;
  border-radius: 26px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  box-shadow: 0 26px 56px rgba(0, 0, 0, 0.24);
}

.cinematic-carousel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.08);
  pointer-events: none;
  z-index: 3;
}

.cinematic-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.045);
  filter: saturate(0.94) brightness(0.9) blur(1.6px);
  transition:
    opacity 1400ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 6200ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 1400ms ease;
  will-change: opacity, transform, filter;
}

.cinematic-slide.is-active {
  opacity: 1;
  transform: scale(1);
  filter: saturate(1) brightness(1) blur(0);
  z-index: 1;
}

.cinematic-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 48%;
  filter: saturate(0.94) brightness(0.94);
}

.cinematic-slide-podium img {
  object-position: center 24%;
}

.cinematic-dots {
  position: absolute;
  right: 22px;
  bottom: 20px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(9, 12, 22, 0.42);
  backdrop-filter: blur(12px);
}

.cinematic-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
  cursor: pointer;
  transition: width 220ms ease, background 220ms ease, transform 220ms ease;
}

.cinematic-dot:hover,
.cinematic-dot:focus-visible {
  transform: scale(1.08);
  background: rgba(255, 255, 255, 0.72);
}

.cinematic-dot.is-active {
  width: 28px;
  background: linear-gradient(90deg, rgba(242, 211, 145, 0.96), rgba(214, 177, 92, 0.96));
}

.cinematic-figure figcaption {
  padding: 0 8px;
  color: rgba(248, 248, 251, 0.74);
  font-size: 0.92rem;
  line-height: 1.7;
  background: none;
}

.cinematic-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  padding-top: 4px;
  grid-column: 1 / -1;
}

.cinematic-points div {
  position: relative;
  padding: 8px 0 8px 20px;
  border: 0;
  border-radius: 0;
  background: none;
  backdrop-filter: none;
}

.cinematic-points div::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 2px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(242, 211, 145, 0.92), rgba(242, 211, 145, 0.18));
}

.cinematic-points strong {
  display: block;
  color: var(--gold);
  font-family: "Manrope", sans-serif;
  font-size: 1.02rem;
}

.cinematic-points span {
  display: block;
  margin-top: 12px;
  color: rgba(248, 248, 251, 0.72);
  font-size: 0.92rem;
  line-height: 1.72;
}

.gallery-stage {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr) minmax(0, 0.9fr);
  gap: 18px;
  align-items: stretch;
}

.papers-section {
  background: linear-gradient(180deg, #f4f1eb 0%, #f7f4ed 100%);
  padding: 110px 0 78px;
}

.papers-head {
  margin-bottom: 32px;
}

.papers-head h2 span {
  color: var(--gold);
}

.papers-lead {
  margin: 18px 0 0;
  max-width: 46rem;
  color: var(--text);
  font-family: "Manrope", sans-serif;
  font-size: 1.18rem;
  font-weight: 700;
  line-height: 1.64;
}

.papers-note {
  color: var(--text-soft);
}

.papers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 18px;
}

.paper-card {
  min-height: 320px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  border-radius: 24px;
  border: 1px solid rgba(208, 175, 99, 0.24);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 24px 48px rgba(12, 19, 32, 0.06);
  color: var(--text);
  text-align: left;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.paper-card:hover {
  transform: translateY(-4px);
  border-color: rgba(208, 175, 99, 0.5);
  box-shadow: 0 28px 60px rgba(12, 19, 32, 0.1);
}

.paper-card:focus-visible {
  outline: 2px solid rgba(155, 121, 54, 0.9);
  outline-offset: 4px;
}

.paper-index {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid rgba(208, 175, 99, 0.35);
  color: var(--gold-deep);
  font-family: "Manrope", sans-serif;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.paper-title {
  display: block;
  color: var(--text);
  font-family: "Manrope", sans-serif;
  font-size: 1.08rem;
  line-height: 1.42;
  letter-spacing: -0.02em;
}

.paper-meta {
  margin: auto 0 0;
  color: #3c475b;
  font-family: "Manrope", sans-serif;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.52;
}

.paper-card-footer {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
}

.paper-pill {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(208, 175, 99, 0.34);
  color: var(--gold-deep);
  font-family: "Manrope", sans-serif;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.paper-link {
  color: #6e7686;
  font-size: 0.88rem;
  font-weight: 600;
}

.gallery-column,
.gallery-center {
  display: grid;
  gap: 18px;
}

.gallery-center {
  grid-template-rows: auto 1fr;
}

.gallery-copy {
  padding: 34px 34px 30px;
  border-radius: 28px;
  background: linear-gradient(145deg, #ffffff, #ece7dc);
  border: 1px solid rgba(23, 32, 51, 0.08);
  box-shadow: 0 24px 48px rgba(12, 19, 32, 0.08);
}

.gallery-copy h3 {
  margin: 0;
  color: var(--text);
  font-family: "Manrope", sans-serif;
  font-size: 2rem;
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.gallery-copy p:last-of-type {
  margin: 18px 0 0;
  color: var(--text-soft);
  font-size: 0.98rem;
  line-height: 1.84;
}

.gallery-copy .button {
  margin-top: 24px;
}

.gallery-card {
  position: relative;
  min-height: 260px;
  padding: 0;
  border: 0;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 24px 56px rgba(12, 19, 32, 0.1);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 220ms ease;
}

.gallery-card:hover img {
  transform: scale(1.04);
}

.gallery-card.tall {
  min-height: 390px;
}

.gallery-card.book img {
  object-fit: contain;
  background: #fff;
  padding: 24px;
}

.gallery-card.contain img {
  object-fit: contain;
  background: linear-gradient(180deg, #f4efe5 0%, #ffffff 100%);
  padding: 18px;
}

.honors-section {
  background: linear-gradient(180deg, #0f1727 0%, #0a0d18 100%);
}

.honors-section h2 {
  color: #fff;
}

.honors-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.68fr);
  gap: 22px 42px;
  align-items: end;
  margin-bottom: 26px;
}

.honors-heading .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.honors-heading .eyebrow::before {
  content: "";
  width: 42px;
  height: 1px;
  background: rgba(214, 177, 92, 0.72);
}

.honors-heading h2 {
  margin: 10px 0 0;
  max-width: 920px;
  font-size: clamp(2.2rem, 3.4vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.honors-heading h2 span {
  color: var(--gold);
}

.honors-note {
  margin: 0 0 10px;
  max-width: 320px;
  color: rgba(248, 248, 251, 0.66);
  font-size: 1.04rem;
  line-height: 1.9;
}

.honors-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}

.honor-feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(156px, 40%);
  gap: 20px;
  align-items: stretch;
  min-height: 320px;
  padding: 26px;
  border-radius: 28px;
  background: linear-gradient(160deg, rgba(24, 30, 46, 0.94), rgba(15, 20, 33, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.22);
}

.honor-copy {
  display: flex;
  flex-direction: column;
}

.honor-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.honor-year {
  color: var(--gold);
  font-family: "Manrope", sans-serif;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.honor-tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(214, 177, 92, 0.12);
  border: 1px solid rgba(214, 177, 92, 0.18);
  color: rgba(242, 221, 172, 0.96);
  font-family: "Manrope", sans-serif;
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.honor-feature strong {
  display: block;
  margin-top: 16px;
  color: #fff;
  font-family: "Manrope", sans-serif;
  font-size: clamp(1.28rem, 0.86vw + 0.96rem, 1.68rem);
  line-height: 1.18;
  letter-spacing: -0.05em;
}

.honor-feature p {
  margin: 14px 0 0;
  color: rgba(248, 248, 251, 0.7);
  font-size: 1.04rem;
  line-height: 1.74;
}

.honor-preview {
  position: relative;
  width: 100%;
  display: block;
  align-self: center;
  justify-self: end;
  padding: 0;
  border: 0;
  border-radius: 24px;
  background: transparent;
  box-shadow: none;
  cursor: pointer;
  overflow: hidden;
  transition: transform 220ms ease;
}

.honor-preview:hover {
  transform: translateY(-3px);
}

.honor-preview:focus-visible {
  outline: 2px solid rgba(242, 211, 145, 0.92);
  outline-offset: 4px;
}

.honor-preview img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: transparent;
  box-shadow: none;
  transition: transform 260ms ease, filter 260ms ease;
}

.honor-preview:hover img {
  transform: scale(1.035);
  filter: saturate(1.04);
}

.honor-preview.honor-preview-contain {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.honor-preview.honor-preview-contain img {
  object-fit: contain;
  transform: none;
  filter: none;
}

.honor-preview-square {
  aspect-ratio: 1 / 1;
}

.honor-preview-portrait {
  aspect-ratio: 0.75 / 1;
}

.honor-preview-landscape {
  aspect-ratio: 1.18 / 1;
}

.honor-preview.honor-preview-cover {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01));
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.honor-preview.honor-preview-cover img {
  object-fit: cover;
  object-position: center;
}

.honor-feature-talent {
  position: relative;
  grid-column: 1 / -1;
  grid-template-columns: minmax(280px, 1.02fr) minmax(0, 1.98fr);
  gap: 28px;
  align-items: stretch;
  min-height: auto;
  padding: 30px;
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: none;
  overflow: visible;
}

.honor-feature-talent::before {
  content: none;
}

.honor-feature-talent .honor-copy {
  display: flex;
  align-items: center;
  min-width: 0;
  justify-content: flex-start;
}

.honor-feature-talent .honor-meta,
.honor-feature-talent .honor-copy p {
  display: none;
}

.honor-feature-talent .honor-copy strong {
  margin-top: 0;
  max-width: 10ch;
  font-size: clamp(2rem, 1vw + 1.4rem, 2.7rem);
  line-height: 1.02;
  letter-spacing: -0.06em;
}

.honor-talent-panel {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px 24px;
  align-self: stretch;
  align-content: stretch;
  background: none;
  border: 0;
  box-shadow: none;
}

.honor-talent-panel::before {
  content: none;
}

.honor-talent-chip {
  position: relative;
  min-height: 100%;
  display: flex;
  align-items: center;
  padding: 0 0 0 22px;
  border-radius: 0;
  background: none;
  border: 0;
  color: #fff;
  font-family: "Manrope", sans-serif;
  font-size: clamp(1.46rem, 0.72vw + 1.06rem, 1.92rem);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.04em;
  box-shadow: none;
}

.honor-talent-chip::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  transform: translateY(-50%);
}

html[data-language="zh"] .honor-feature-talent {
  grid-template-columns: minmax(280px, 1.02fr) minmax(0, 1.98fr);
}

html[data-language="zh"] .honor-feature-talent .honor-copy strong {
  max-width: none;
  font-size: clamp(2.02rem, 1.18vw + 1.45rem, 2.78rem);
  line-height: 1.04;
  white-space: normal;
}

html[data-language="en"] .honors-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

html[data-language="en"] .honor-feature {
  grid-template-columns: minmax(0, 1.18fr) minmax(180px, 0.82fr);
  min-height: 288px;
  align-items: start;
}

html[data-language="en"] .honor-copy {
  min-width: 0;
}

html[data-language="en"] .honor-meta {
  gap: 8px 10px;
}

html[data-language="en"] .honor-year {
  font-size: 0.82rem;
  letter-spacing: 0.12em;
}

html[data-language="en"] .honor-tag {
  min-height: 28px;
  padding: 0 10px;
  font-size: 0.74rem;
  letter-spacing: 0.05em;
}

html[data-language="en"] .honor-feature strong {
  max-width: 13ch;
  font-size: clamp(1.2rem, 0.72vw + 1rem, 1.56rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

html[data-language="en"] .honor-feature p {
  max-width: 25ch;
  margin-top: 12px;
  font-size: 0.98rem;
  line-height: 1.68;
}

html[data-language="en"] .honor-preview {
  align-self: stretch;
  min-height: 190px;
}

html[data-language="en"] .honor-preview img {
  height: 100%;
}

html[data-language="en"] .honor-feature-talent {
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 1.92fr);
}

html[data-language="en"] .honor-feature-talent strong {
  max-width: 13ch;
  font-size: clamp(1.58rem, 0.76vw + 1.1rem, 2.08rem);
  line-height: 1.08;
}

html[data-language="en"] .honor-talent-panel {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: 100%;
  justify-self: stretch;
  margin-left: 0;
}

html[data-language="en"] .honor-talent-chip {
  padding-left: 22px;
  text-align: left;
  font-size: 1.18rem;
  line-height: 1.45;
}

.leadership-band {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(0, 1fr);
  gap: 24px 32px;
  align-items: stretch;
  margin-top: 22px;
  padding: 30px;
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.leadership-band > div {
  display: flex;
  align-items: center;
}

.leadership-band h3 {
  margin: 0;
  color: #fff;
  font-family: "Manrope", sans-serif;
  font-size: clamp(2.12rem, 1vw + 1.48rem, 2.92rem);
  line-height: 1.06;
  letter-spacing: -0.06em;
}

.leadership-band ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.leadership-band li {
  position: relative;
  min-height: 138px;
  display: flex;
  align-items: center;
  padding: 20px 22px 20px 42px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.035);
  color: #fff;
  font-family: "Manrope", sans-serif;
  font-size: clamp(1.4rem, 0.58vw + 1.1rem, 1.8rem);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: -0.04em;
}

.leadership-band li::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  transform: translateY(-50%);
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  border-radius: 24px;
  border: 1px solid rgba(23, 32, 51, 0.08);
  background: #fff;
  box-shadow: 0 22px 40px rgba(12, 19, 32, 0.06);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  min-height: 84px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 0 24px;
  color: var(--text);
  text-align: left;
  font-family: "Manrope", sans-serif;
  font-size: 1rem;
  font-weight: 800;
}

.faq-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(23, 32, 51, 0.06);
  color: var(--gold-deep);
  font-size: 1.2rem;
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 180ms ease;
}

.faq-answer p {
  min-height: 0;
  overflow: hidden;
  margin: 0;
  padding: 0 24px 0;
  color: var(--text-soft);
  font-size: 0.96rem;
  line-height: 1.84;
}

.faq-item.is-open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-item.is-open .faq-answer p {
  padding-bottom: 24px;
}

.faq-item.is-open .faq-mark {
  transform: rotate(45deg);
}

.final-cta-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
}

.site-footer {
  position: relative;
  overflow: hidden;
  padding: 88px 0 40px;
  background: linear-gradient(180deg, #0a0d18 0%, #09101a 24%, #060913 62%, #04060d 100%);
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.032) 0%, rgba(255, 255, 255, 0.012) 11%, rgba(255, 255, 255, 0) 26%),
    radial-gradient(84% 68% at 82% 18%, rgba(208, 175, 99, 0.08) 0%, rgba(208, 175, 99, 0) 55%),
    radial-gradient(60% 48% at 16% 100%, rgba(82, 106, 146, 0.12) 0%, rgba(82, 106, 146, 0) 66%);
  pointer-events: none;
}

.site-footer::after {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.08) 24%, rgba(208, 175, 99, 0.18) 50%, rgba(255, 255, 255, 0.08) 76%, rgba(255, 255, 255, 0) 100%);
  pointer-events: none;
}

.footer-shell {
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(220px, 0.82fr) minmax(240px, 0.92fr);
  gap: 44px 72px;
  align-items: start;
}

.footer-brand {
  max-width: 430px;
}

.footer-kicker {
  margin: 0 0 18px;
  color: rgba(244, 241, 235, 0.44);
  font-family: "Manrope", sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.footer-brand strong {
  display: block;
  color: #fffdf8;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2.4rem, 4vw, 3.3rem);
  font-weight: 600;
  line-height: 0.92;
  letter-spacing: 0.02em;
}

.footer-alias {
  display: block;
  margin-top: 10px;
  color: var(--gold);
  font-family: "Manrope", sans-serif;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.footer-role,
.footer-desc {
  margin: 0;
  color: rgba(244, 241, 235, 0.72);
  font-size: 1.04rem;
  line-height: 1.76;
}

.footer-role {
  margin-top: 24px;
}

.footer-desc {
  margin-top: 12px;
  color: rgba(244, 241, 235, 0.56);
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 6px;
}

.footer-heading {
  margin: 10px 0 18px;
  color: rgba(255, 252, 246, 0.9);
  font-family: "Manrope", sans-serif;
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.footer-link {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  color: rgba(244, 241, 235, 0.58);
  font-size: 1rem;
  line-height: 1.52;
  text-align: left;
  text-decoration: none;
  transition: color 180ms ease, transform 180ms ease;
}

.footer-link:hover,
.footer-link:focus-visible {
  color: #fffaf1;
  transform: translateX(6px);
}

.footer-link-button {
  border: 0;
  background: transparent;
  cursor: pointer;
  font: inherit;
}

.footer-link small {
  flex-shrink: 0;
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid rgba(208, 175, 99, 0.26);
  color: rgba(255, 233, 192, 0.84);
  font-family: "Manrope", sans-serif;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(244, 241, 235, 0.46);
  font-size: 0.88rem;
  line-height: 1.7;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom p:last-child {
  max-width: 560px;
  text-align: right;
}

.mobile-dock {
  display: none;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.76);
  backdrop-filter: blur(12px);
}

.lightbox-dialog {
  position: relative;
  width: min(1100px, calc(100% - 36px));
  max-height: calc(100svh - 36px);
  margin: 18px auto;
  padding: 18px;
  border-radius: 28px;
  background: rgba(9, 12, 20, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.lightbox-image {
  width: 100%;
  max-height: calc(100svh - 140px);
  object-fit: contain;
  border-radius: 18px;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
}

.lightbox-caption {
  margin: 16px 8px 6px;
  color: rgba(255, 255, 255, 0.72);
  text-align: center;
  font-size: 0.98rem;
}

.lightbox-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1.5rem;
}

.doc-viewer {
  position: fixed;
  inset: 0;
  z-index: 90;
}

.doc-viewer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 8, 14, 0.78);
  backdrop-filter: blur(16px);
}

.doc-viewer-dialog {
  position: relative;
  width: min(1220px, calc(100% - 36px));
  max-height: calc(100svh - 36px);
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 18px;
  margin: 18px auto;
  padding: 22px;
  border-radius: 30px;
  background: rgba(10, 13, 24, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.36);
}

.doc-viewer-head {
  display: grid;
  gap: 8px;
  padding-right: 56px;
}

.doc-viewer-kicker {
  margin: 0;
  color: rgba(214, 177, 92, 0.88);
  font-family: "Manrope", sans-serif;
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.doc-viewer-title {
  color: #fff;
  font-family: "Manrope", sans-serif;
  font-size: clamp(1.18rem, 1.4vw, 1.8rem);
  line-height: 1.3;
}

.doc-viewer-meta {
  margin: 0;
  color: rgba(248, 248, 251, 0.68);
  font-size: 1.04rem;
}

.doc-viewer-stage {
  display: grid;
  min-height: 0;
  border-radius: 22px;
  overflow: hidden;
  background:
    radial-gradient(circle at top, rgba(214, 177, 92, 0.08), transparent 44%),
    #060913;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.doc-viewer-stage > * {
  grid-area: 1 / 1;
}

.doc-viewer-frame {
  width: 100%;
  min-height: 0;
  height: min(76svh, 880px);
  display: block;
  border: 0;
  background: #fff;
}

.doc-viewer-image,
.doc-viewer-video {
  width: 100%;
  min-height: 0;
  height: min(76svh, 880px);
  display: block;
  background: #05070e;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
}

.doc-viewer-image {
  object-fit: contain;
}

.doc-viewer-video {
  border: 0;
}

.doc-viewer-gallery {
  width: 100%;
  min-height: 0;
  height: min(76svh, 880px);
  padding: 28px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-content: start;
  overflow-y: auto;
  background:
    radial-gradient(circle at top right, rgba(214, 177, 92, 0.12), transparent 32%),
    linear-gradient(180deg, rgba(12, 16, 29, 0.98), rgba(7, 10, 19, 0.98));
  scrollbar-width: thin;
  scrollbar-color: rgba(214, 177, 92, 0.56) rgba(255, 255, 255, 0.08);
}

.doc-viewer-gallery::-webkit-scrollbar {
  width: 10px;
}

.doc-viewer-gallery::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.06);
}

.doc-viewer-gallery::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(214, 177, 92, 0.56);
}

.doc-viewer-gallery-card {
  display: grid;
  gap: 16px;
  padding: 18px;
  border-radius: 26px;
  background: linear-gradient(180deg, rgba(19, 25, 43, 0.96), rgba(9, 13, 24, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.24);
}

.doc-viewer-gallery-card.is-wide {
  grid-column: 1 / -1;
}

.doc-viewer-gallery-figure {
  display: grid;
  place-items: center;
  min-height: 360px;
  padding: 24px;
  border-radius: 22px;
  background: linear-gradient(180deg, #f3eee4 0%, #ffffff 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.88),
    0 18px 40px rgba(0, 0, 0, 0.16);
}

.doc-viewer-gallery-figure.is-dark {
  background:
    radial-gradient(circle at top, rgba(214, 177, 92, 0.08), transparent 42%),
    linear-gradient(180deg, #0e1423 0%, #060913 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 18px 40px rgba(0, 0, 0, 0.24);
}

.doc-viewer-gallery-figure img {
  width: auto;
  max-width: 100%;
  max-height: 460px;
  height: auto;
  object-fit: contain;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
}

.doc-viewer-gallery-copy {
  display: grid;
  gap: 10px;
}

.doc-viewer-gallery-index {
  color: rgba(214, 177, 92, 0.92);
  font-family: "Manrope", sans-serif;
  font-size: 0.96rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.doc-viewer-gallery-title {
  color: #fff;
  font-size: clamp(1.02rem, 1.16vw, 1.22rem);
  line-height: 1.5;
}

.doc-viewer-stage > [hidden] {
  display: none !important;
}

.doc-viewer-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1.5rem;
}

.mobile-dock {
  position: fixed;
  left: 50%;
  bottom: max(14px, env(safe-area-inset-bottom));
  z-index: 44;
  width: min(calc(100% - 24px), 420px);
  padding: 8px;
  display: none;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  border-radius: 24px;
  background: rgba(8, 11, 22, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
  transition: transform 180ms ease, opacity 180ms ease;
}

.mobile-dock a {
  min-height: 54px;
  display: grid;
  place-items: center;
  padding: 0 10px;
  border-radius: 18px;
  color: rgba(248, 248, 251, 0.68);
  font-family: "Manrope", sans-serif;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.mobile-dock a.is-active {
  background: linear-gradient(135deg, rgba(242, 211, 145, 0.18), rgba(214, 177, 92, 0.12));
  color: #fff;
}

.mobile-dock a:active {
  transform: scale(0.98);
}

.screen-guard {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(3, 6, 12, 0.96);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 140ms ease, visibility 140ms ease;
}

.screen-guard__inner {
  max-width: min(520px, calc(100vw - 48px));
  padding: 18px 24px;
  border-radius: 999px;
  border: 1px solid rgba(208, 175, 99, 0.28);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 245, 224, 0.92);
  font-family: "Manrope", sans-serif;
  font-size: 0.94rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.26);
}

body.is-screen-guard-active .screen-guard {
  opacity: 1;
  visibility: visible;
}

@media print {
  body * {
    visibility: hidden !important;
  }

  .screen-guard {
    opacity: 1 !important;
    visibility: visible !important;
  }

  .screen-guard,
  .screen-guard * {
    visibility: visible !important;
  }
}

.js-ready .reveal {
  --reveal-offset: 34px;
  --reveal-scale: 0.982;
  --reveal-blur: 12px;
  --reveal-opacity-duration: 420ms;
  --reveal-motion-duration: 620ms;
  opacity: 0;
  transform: translate3d(0, var(--reveal-offset), 0) scale(var(--reveal-scale));
  filter: blur(var(--reveal-blur));
  will-change: opacity, transform, filter;
  transition:
    opacity var(--reveal-opacity-duration) ease,
    transform var(--reveal-motion-duration) cubic-bezier(0.22, 1, 0.36, 1),
    filter var(--reveal-motion-duration) cubic-bezier(0.22, 1, 0.36, 1);
}

.js-ready .reveal.reveal-up {
  --reveal-offset: -18px;
  --reveal-scale: 0.992;
  --reveal-blur: 8px;
  --reveal-opacity-duration: 300ms;
  --reveal-motion-duration: 420ms;
}

.js-ready .reveal.reveal-down {
  --reveal-offset: 34px;
  --reveal-scale: 0.982;
  --reveal-blur: 12px;
}

.js-ready .reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  filter: blur(0);
}

.js-ready .reveal.is-resting {
  transition: none;
}

@media (prefers-reduced-motion: reduce) {
  .js-ready .reveal,
  .js-ready .reveal.reveal-up,
  .js-ready .reveal.reveal-down,
  .js-ready .reveal.is-visible {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }
}

@media (max-width: 1180px) {
  .hero-grid,
  .cinematic-layout,
  .gallery-stage,
  .honors-grid,
  .cinematic-points,
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .metric-card p,
  html[data-language="en"] .metric-card p,
  html[data-language="zh"] .metric-card p {
    min-height: 0;
  }

  .expertise-track {
    grid-auto-columns: calc((100% - 30px) / 2);
  }

  .hero-grid {
    align-items: start;
  }

  .hero-copy {
    max-width: 640px;
    padding-left: clamp(18px, 3vw, 42px);
  }

  .hero-copy h1 {
    max-width: 100%;
  }

  .hero-copy::before {
    inset: -64px -56px -44px -38px;
  }

  html[data-language="zh"] .hero-copy {
    max-width: 760px;
  }

  html[data-language="zh"] .hero-copy h1 {
    font-size: clamp(2.4rem, 3.55vw, 3.1rem);
    line-height: 1.2;
  }

  html[data-language="zh"] .hero-lead {
    max-width: 40rem;
    font-size: 1rem;
  }

  .gallery-stage {
    grid-template-columns: 1fr;
  }

  .papers-grid {
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  }

  .gallery-center {
    order: -1;
  }

  .honors-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .honors-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .honors-note {
    max-width: 100%;
    margin-bottom: 0;
  }
}

@media (max-width: 900px) {
  html {
    scroll-padding-top: 96px;
  }

  .site-header::before {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(3, 5, 12, 0.38);
    backdrop-filter: blur(6px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease;
  }

  body.nav-open .site-header::before {
    opacity: 1;
  }

  .brand {
    margin-left: 0;
  }

  .nav-bar {
    min-height: 76px;
    gap: 14px;
    align-items: center;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-menu {
    position: fixed;
    inset: calc(78px + env(safe-area-inset-top)) 12px auto;
    width: calc(100% - 24px);
    display: grid;
    gap: 18px;
    margin-right: 0;
    padding: 24px 20px 20px;
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(11, 15, 28, 0.98), rgba(8, 11, 21, 0.98));
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.34);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
    z-index: 52;
  }

  .nav-menu.is-open {
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .nav-links {
    display: grid;
    gap: 14px;
  }

  .nav-links a {
    padding: 8px 0;
    font-size: 1.12rem;
    letter-spacing: 0;
  }

  .nav-extras {
    display: grid;
    gap: 12px;
    justify-items: start;
    width: 100%;
  }

  .nav-language {
    width: 100%;
    padding: 6px;
    justify-content: space-between;
  }

  .lang-switch {
    flex: 1 1 0;
    min-width: 0;
    height: 40px;
  }

  .hero-overlay {
    min-height: 100svh;
    align-items: flex-end;
    padding: calc(106px + env(safe-area-inset-top)) 0 76px;
  }

  .hero-grid,
  .cinematic-layout,
  .metrics-grid,
  .cinematic-points,
  .leadership-band,
  .final-cta-row,
  .section-head.split {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

  .hero-panel-stats {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    padding: 18px;
    border-radius: 24px;
    background: rgba(8, 11, 21, 0.42);
  }

  .hero-copy,
  .hero-footer-row {
    padding-left: 0;
  }

  .hero-copy {
    max-width: 100%;
    display: grid;
    gap: 0;
    padding: 0 0 12px;
  }

  .hero-copy::before {
    inset: -20px -14px -12px -14px;
    border-radius: 26px;
    background:
      linear-gradient(180deg, rgba(5, 8, 16, 0.16), rgba(5, 8, 16, 0.78) 30%, rgba(5, 8, 16, 0.94) 100%),
      radial-gradient(circle at top left, rgba(214, 177, 92, 0.16), rgba(214, 177, 92, 0) 38%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    filter: blur(0);
    box-shadow: 0 18px 54px rgba(0, 0, 0, 0.24);
  }

  .hero-copy .eyebrow {
    margin-bottom: 10px;
  }

  .hero-copy h1 {
    max-width: 100%;
    display: grid;
    gap: 8px;
    line-height: 1;
  }

  .hero-title-line[data-line="1"],
  .hero-title-line[data-line="2"] {
    max-width: 14ch;
    color: rgba(248, 248, 251, 0.9);
    font-size: clamp(1.12rem, 2.8vw + 0.7rem, 1.46rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.02em;
    text-wrap: balance;
  }

  .hero-title-line[data-line="3"] {
    max-width: 11ch;
    margin-top: 2px;
    color: #fff;
    font-size: clamp(1.76rem, 4vw + 0.82rem, 2.28rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
    text-wrap: balance;
  }

  html[data-language="zh"] .hero-title-line[data-line="1"],
  html[data-language="zh"] .hero-title-line[data-line="2"] {
    max-width: none;
    font-family: "STKaiti", "Kaiti SC", "KaiTi", "BiauKai", "DFKai-SB", "Noto Serif SC", serif;
    font-size: clamp(1.12rem, 2vw + 0.88rem, 1.46rem);
    line-height: 1.16;
    letter-spacing: 0.01em;
  }

  html[data-language="zh"] .hero-title-line[data-line="3"] {
    max-width: none;
    font-family: "STKaiti", "Kaiti SC", "KaiTi", "BiauKai", "DFKai-SB", "Noto Serif SC", serif;
    font-size: clamp(1.9rem, 4.4vw + 0.92rem, 2.38rem);
    line-height: 1.04;
    letter-spacing: 0.01em;
  }

  .hero-lead {
    max-width: 100%;
    margin-top: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0;
    line-height: 1.4;
  }

  .hero-lead-item {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(248, 248, 251, 0.84);
    font-size: 0.84rem;
    font-weight: 600;
    line-height: 1.35;
  }

  .hero-lead-item + .hero-lead-item::before {
    content: none;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 24px;
  }

  .hero-actions .button {
    width: 100%;
    min-height: 50px;
    padding: 0 16px;
    font-size: 0.92rem;
  }

  .hero-panel {
    justify-self: stretch;
    width: 100%;
  }

  .hero-panel-stats > div {
    min-height: 94px;
    padding: 12px 10px 10px;
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
    border: 1px solid rgba(255, 255, 255, 0.06);
  }

  .hero-panel-stats strong {
    font-size: clamp(1.6rem, 5vw, 2.2rem);
  }

  .hero-panel-stats span {
    margin-top: 4px;
    font-size: 0.84rem;
    line-height: 1.48;
  }

  .hero-footer {
    display: none;
  }

  .hero-footer-row {
    flex-direction: column;
    align-items: flex-start;
    width: calc(100% - 24px);
    margin: 0 12px;
    padding: 14px 16px;
    border-radius: 20px;
    background: rgba(7, 10, 19, 0.54);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(14px);
    font-size: 0.92rem;
  }

  .hero-media img {
    object-position: 60% center;
  }

  .hero-background-image {
    object-position: 46% 16%;
    transform: scale(1.04);
    transform-origin: center top;
  }

  .hero-vignette {
    background:
      linear-gradient(180deg, rgba(4, 6, 12, 0.3) 0%, rgba(4, 6, 12, 0.18) 20%, rgba(4, 6, 12, 0.88) 82%, rgba(4, 6, 12, 0.96) 100%),
      radial-gradient(circle at center bottom, rgba(69, 81, 180, 0.22) 0, rgba(9, 13, 30, 0) 44%);
  }

  body.hero-footer-pinned .hero-footer {
    position: absolute;
    inset: auto 0 0;
    pointer-events: none;
  }

  .leadership-band ul {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px 42px;
  }

  .footer-brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom p:last-child {
    max-width: 100%;
    text-align: left;
  }

  .gallery-stage,
  .gallery-column,
  .gallery-center {
    gap: 14px;
  }

  .materials-grid {
    gap: 14px;
  }

  .papers-section {
    padding: 92px 0 64px;
  }

  .papers-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .paper-card {
    min-height: 300px;
  }

  .cinematic-copy {
    padding: 0;
  }

  .cinematic-layout {
    gap: 28px;
  }

  .cinematic-figure {
    gap: 12px;
  }

  .cinematic-carousel {
    border-radius: 24px;
    aspect-ratio: 4 / 5;
  }

  .cinematic-slide img {
    object-position: center 32%;
  }

  .cinematic-slide-group img {
    object-position: center 20%;
  }

  .cinematic-slide-podium {
    background:
      radial-gradient(circle at top, rgba(214, 177, 92, 0.1), rgba(214, 177, 92, 0) 44%),
      linear-gradient(180deg, rgba(10, 14, 25, 0.98), rgba(7, 10, 18, 0.98));
  }

  .cinematic-slide-podium img {
    object-fit: contain;
    object-position: center top;
    padding: 10px 18px 0;
    filter: saturate(0.98) brightness(0.96);
  }

  .cinematic-slide-screen img {
    object-position: center 14%;
  }

  .cinematic-slide-roundtable img {
    object-position: 52% 14%;
  }

  .cinematic-copy h2 {
    max-width: 100%;
    line-height: 1.08;
  }

  .cinematic-description {
    font-size: 0.98rem;
    line-height: 1.8;
  }

  .cinematic-points {
    gap: 16px;
  }

  .cinematic-points div {
    padding-left: 16px;
  }

  .metric-card {
    min-height: 0;
    padding: 24px 22px;
    gap: 14px;
  }

  .metric-card p {
    line-height: 1.76;
  }

  .expertise-track {
    grid-auto-columns: 88%;
    gap: 16px;
    padding: 4px 2px 14px;
    scroll-padding-left: 2px;
  }

  .expertise-card {
    grid-template-rows: 224px 1fr;
    border-radius: 28px;
  }

  .expertise-copy {
    gap: 10px;
    padding: 20px 20px 22px;
  }

  .expertise-image.image-contain img {
    padding: 20px 18px;
  }

  .expertise-card-tent .expertise-image img {
    object-position: center 30%;
  }

  .expertise-card-subperiosteal .expertise-image img {
    padding: 16px 12px 10px;
  }

  .expertise-card-hong .expertise-image img {
    padding: 12px 24px 8px;
    transform: scale(1.08);
    transform-origin: center center;
  }

  .expertise-card-ar .expertise-image img {
    padding: 12px 14px 8px;
    transform: scale(1.04);
    transform-origin: center center;
  }

  .expertise-card-pterygoid .expertise-image img {
    padding: 12px 8px 8px;
  }

  .expertise-card-book .expertise-image img {
    padding: 14px 14px 10px;
  }

  .papers-head h2 span {
    display: block;
    margin-top: 6px;
  }

  .paper-card {
    min-height: 0;
  }

  .paper-title {
    font-size: 1rem;
  }

  .honors-heading h2 {
    line-height: 1.04;
  }

  .honors-grid {
    gap: 16px;
  }

  .honor-feature {
    grid-template-columns: 1fr;
    gap: 18px;
    min-height: 0;
    padding: 22px;
    border-radius: 26px;
  }

  .honor-preview {
    justify-self: stretch;
  }

  .honor-preview.honor-preview-cover,
  .honor-preview.honor-preview-contain {
    padding: 0;
    background: transparent;
    border: 0;
  }

  .honor-preview.honor-preview-square,
  .honor-preview.honor-preview-landscape {
    aspect-ratio: 4 / 3;
  }

  .honor-preview-translational,
  .honor-preview-langya,
  .honor-preview-youth {
    aspect-ratio: 1.08 / 1;
  }

  .honor-preview-translational img {
    object-position: center 18%;
  }

  .honor-preview-langya,
  .honor-preview-youth {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
    border: 1px solid rgba(255, 255, 255, 0.06);
  }

  .honor-preview-langya img,
  .honor-preview-youth img {
    object-fit: contain;
    object-position: center center;
    padding: 10px;
    background: transparent;
  }

  .honor-preview.honor-preview-portrait {
    width: min(100%, 320px);
    margin-inline: auto;
  }

  .honor-feature-talent,
  html[data-language="zh"] .honor-feature-talent,
  html[data-language="en"] .honor-feature-talent {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 24px;
  }

  .honor-feature-talent .honor-copy {
    align-items: flex-start;
  }

  .honor-feature-talent .honor-copy strong,
  html[data-language="zh"] .honor-feature-talent .honor-copy strong,
  html[data-language="en"] .honor-feature-talent strong {
    max-width: none;
  }

  .honor-talent-panel {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .honor-talent-chip {
    padding-left: 18px;
    font-size: 1.2rem;
  }

  .site-footer {
    padding-bottom: calc(118px + env(safe-area-inset-bottom));
  }

  .mobile-dock {
    display: grid;
    opacity: 0;
    transform: translate(-50%, 120%);
    pointer-events: none;
  }

  body.show-mobile-dock .mobile-dock {
    opacity: 1;
    transform: translateX(-50%);
    pointer-events: auto;
  }

  body.nav-open .mobile-dock,
  body.overlay-open .mobile-dock {
    opacity: 0;
    transform: translate(-50%, 120%);
    pointer-events: none;
  }
}

@media (max-width: 640px) {
  .container,
  .container.narrow,
  .nav-bar {
    width: min(100% - 24px, 100%);
  }

  .honors-section,
  .faq-section,
  .final-cta {
    padding: 78px 0;
  }

  .site-footer {
    padding: 72px 0 calc(110px + env(safe-area-inset-bottom));
  }

  .metrics-section {
    margin-top: 0;
    padding: 78px 0;
  }

  .metrics-section::before {
    height: 54px;
  }

  .metrics-section::after {
    content: none;
  }

  .expertise-section {
    padding: 78px 0 40px;
  }

  .papers-section {
    padding: 78px 0 56px;
  }

  .papers-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .paper-card {
    min-height: 0;
    gap: 14px;
    padding: 18px;
    border-radius: 22px;
  }

  .papers-lead {
    font-size: 1.02rem;
    line-height: 1.7;
  }

  .expertise-head {
    margin-bottom: 28px;
  }

  .expertise-head .section-note {
    max-width: 100%;
    padding-bottom: 0;
  }

  .cinematic-section {
    padding: 40px 0 78px;
  }

  .hero-copy h1 {
    max-width: 100%;
    font-size: 1rem;
    line-height: 1;
  }

  html[data-language="en"] .hero-copy h1 {
    max-width: 100%;
    font-size: 1rem;
    line-height: 1;
    overflow-wrap: normal;
  }

  html[data-language="en"] .hero-lead {
    font-size: 0.92rem;
    line-height: 1.74;
  }

  html[data-language="zh"] .hero-copy h1 {
    font-size: 1rem;
    line-height: 1;
    letter-spacing: 0;
  }

  html[data-language="zh"] .hero-copy .eyebrow {
    font-size: 0.76rem;
    letter-spacing: 0.08em;
  }

  html[data-language="zh"] .hero-lead {
    max-width: 100%;
    font-size: 0.92rem;
    line-height: 1.78;
  }

  .hero-lead {
    font-size: 0;
  }

  .hero-overlay {
    padding-top: calc(102px + env(safe-area-inset-top));
    padding-bottom: 104px;
  }

  .hero-copy::before {
    inset: -22px -10px -12px -10px;
  }

  .hero-panel-stats,
  .metric-card,
  .gallery-copy,
  .honor-feature,
  .leadership-band {
    padding: 20px;
    border-radius: 24px;
  }

  html[data-language="zh"] .honor-feature-talent .honor-copy strong {
    white-space: normal;
  }

  .cinematic-copy,
  .cinematic-figure {
    padding: 0;
    border-radius: 0;
  }

  html[data-language="en"] .cinematic-side-note:not([hidden]) {
    max-width: 100%;
    margin-top: 4px;
    padding: 10px 4px 0;
  }

  .cinematic-carousel {
    border-radius: 22px;
    aspect-ratio: 1 / 1.12;
  }

  .cinematic-slide img {
    aspect-ratio: 1 / 1.12;
    object-position: center 28%;
  }

  .cinematic-dots {
    right: 16px;
    bottom: 16px;
    gap: 7px;
    padding: 8px 11px;
  }

  .cinematic-copy h2 {
    max-width: 100%;
    font-size: 1.68rem;
    line-height: 1.14;
  }

  .cinematic-description {
    font-size: 0.96rem;
    line-height: 1.82;
  }

  .cinematic-figure figcaption {
    padding: 0 4px;
    font-size: 0.88rem;
  }

  .hero-panel-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .metrics-grid,
  .cinematic-points {
    grid-template-columns: 1fr;
  }

  .expertise-track {
    grid-auto-columns: minmax(88vw, 88vw);
    gap: 16px;
  }

  .expertise-controls {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .expertise-pagination {
    justify-content: flex-start;
  }

  .expertise-nav {
    justify-content: flex-end;
  }

  .metric-card {
    min-height: 0;
  }

  .metric-card strong {
    font-size: 2.3rem;
  }

  .honors-grid {
    grid-template-columns: 1fr;
  }

  .honor-feature {
    grid-template-columns: 1fr;
  }

  .honor-talent-panel {
    grid-template-columns: 1fr;
  }

  .leadership-band li {
    min-height: 0;
  }

  .honor-preview {
    min-height: 240px;
  }

  .expertise-card {
    grid-template-rows: 208px 1fr;
  }

  .expertise-controls {
    margin-top: 12px;
  }

  .expertise-nav-button {
    width: 52px;
    height: 52px;
    min-width: 52px;
  }

  .expertise-page-dot {
    width: 9px;
    height: 9px;
  }

  .expertise-page-dot.is-active {
    width: 28px;
  }

  .gallery-card,
  .gallery-card.tall {
    min-height: 240px;
  }

  .cinematic-dots {
    right: 14px;
    bottom: 14px;
    gap: 6px;
    padding: 7px 10px;
  }

  .cinematic-dot {
    width: 7px;
    height: 7px;
  }

  .cinematic-dot.is-active {
    width: 22px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .mobile-dock {
    width: calc(100% - 24px);
    bottom: max(8px, env(safe-area-inset-bottom));
    padding: 7px;
    gap: 6px;
    border-radius: 20px;
  }

  .mobile-dock a {
    min-height: 48px;
    font-size: 0.68rem;
    letter-spacing: 0.06em;
  }

  .footer-kicker {
    margin-bottom: 14px;
  }

  .footer-brand strong {
    font-size: 2.48rem;
  }

  .footer-role,
  .footer-desc {
    max-width: 100%;
    font-size: 0.98rem;
  }

  .footer-heading {
    margin: 0 0 10px;
  }

  .footer-link {
    padding: 7px 0;
    font-size: 0.96rem;
  }

  .footer-bottom {
    margin-top: 38px;
    padding-top: 18px;
    font-size: 0.82rem;
  }

  .faq-question {
    min-height: 76px;
    padding: 0 18px;
  }

  .faq-answer p {
    padding-left: 18px;
    padding-right: 18px;
  }

  .lightbox-dialog {
    width: calc(100% - 14px);
    margin: 7px auto;
    padding: 10px;
    border-radius: 20px;
  }

  .doc-viewer-dialog {
    width: calc(100% - 14px);
    margin: 7px auto;
    padding: 14px;
    border-radius: 22px;
  }

  .doc-viewer-head {
    gap: 6px;
    padding-right: 42px;
  }

  .doc-viewer-kicker {
    font-size: 0.74rem;
    letter-spacing: 0.12em;
  }

  .doc-viewer-title {
    font-size: 1.02rem;
    line-height: 1.36;
  }

  .doc-viewer-meta {
    font-size: 0.88rem;
    line-height: 1.6;
  }

  .doc-viewer-frame {
    height: min(72svh, 720px);
  }

  .doc-viewer-image,
  .doc-viewer-video {
    height: min(72svh, 720px);
  }

  .doc-viewer-gallery {
    height: min(72svh, 720px);
    padding: 14px;
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .doc-viewer-gallery-card {
    gap: 12px;
    padding: 14px;
    border-radius: 20px;
  }

  .doc-viewer-gallery-card.is-wide {
    grid-column: auto;
  }

  .doc-viewer-gallery-figure {
    min-height: 220px;
    padding: 14px;
  }

  .doc-viewer-gallery-figure img {
    max-height: 320px;
  }
}

@media (max-width: 480px) {
  .hero-title-line[data-line="1"],
  .hero-title-line[data-line="2"] {
    max-width: 12ch;
    font-size: 1.02rem;
    line-height: 1.1;
  }

  .hero-title-line[data-line="3"] {
    max-width: 9ch;
    font-size: 1.56rem;
    line-height: 1;
  }

  html[data-language="zh"] .hero-title-line[data-line="1"],
  html[data-language="zh"] .hero-title-line[data-line="2"] {
    font-size: 1rem;
  }

  html[data-language="zh"] .hero-title-line[data-line="3"] {
    font-size: 1.7rem;
  }

  .hero-lead-item {
    min-height: 30px;
    padding: 0 10px;
    font-size: 0.74rem;
  }

  .hero-actions {
    grid-template-columns: 1fr;
  }

  .hero-panel-stats {
    gap: 8px;
    padding: 14px;
  }

  .hero-panel-stats > div {
    min-height: 92px;
    padding: 10px 8px;
  }

  .hero-panel-stats strong {
    font-size: 1.48rem;
  }

  .hero-panel-stats span {
    font-size: 0.76rem;
  }

  .mobile-dock a {
    font-size: 0.62rem;
    line-height: 1.15;
    letter-spacing: 0.04em;
    text-align: center;
  }

  .mobile-dock a span {
    text-wrap: balance;
  }
}

@media (max-width: 900px) {
  .container,
  .container.narrow,
  .nav-bar {
    width: min(100% - 20px, 100%);
  }

  .section-intro,
  .section-head {
    margin-bottom: 20px;
  }

  .section-intro h2,
  .section-head h2,
  .final-cta h2 {
    font-size: clamp(1.38rem, 2.4vw + 0.98rem, 1.92rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
  }

  .hero-section {
    min-height: auto;
  }

  .hero-section::after {
    height: 112px;
    filter: blur(18px);
  }

  .hero-background-image {
    object-position: 55% 18%;
    transform: scale(1.08);
    transform-origin: center top;
  }

  .hero-overlay {
    padding: calc(88px + env(safe-area-inset-top)) 0 28px;
  }

  .hero-grid {
    gap: 18px;
  }

  .hero-copy {
    padding: 0 0 8px;
  }

  .hero-copy::before {
    inset: -18px -10px -12px -10px;
    border-radius: 24px;
    background:
      linear-gradient(180deg, rgba(5, 8, 16, 0.1), rgba(5, 8, 16, 0.78) 26%, rgba(5, 8, 16, 0.96) 100%),
      radial-gradient(circle at top left, rgba(214, 177, 92, 0.18), rgba(214, 177, 92, 0) 38%);
    box-shadow: 0 20px 56px rgba(0, 0, 0, 0.26);
  }

  .hero-copy h1 {
    gap: 10px;
  }

  .hero-lead {
    margin-top: 16px;
    gap: 8px 10px;
  }

  .hero-actions {
    margin-top: 18px;
  }

  .hero-actions .button {
    min-height: 52px;
  }

  .hero-panel {
    width: 100%;
    justify-self: stretch;
  }

  .hero-panel-stats {
    display: flex;
    gap: 10px;
    padding: 0;
    background: none;
    border: 0;
    box-shadow: none;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .hero-panel-stats::-webkit-scrollbar {
    display: none;
  }

  .hero-panel-stats > div {
    min-width: 110px;
    flex: 1 0 110px;
    min-height: 90px;
    padding: 12px 12px 10px;
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(9, 13, 24, 0.68), rgba(9, 13, 24, 0.42));
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(14px);
  }

  .metrics-section {
    padding: 34px 0 30px;
  }

  .metrics-section .section-intro {
    padding: 0 2px;
  }

  .metrics-grid {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(84vw, 84vw);
    gap: 14px;
    overflow-x: auto;
    padding: 4px 2px 10px;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .metrics-grid::-webkit-scrollbar {
    display: none;
  }

  .metric-card {
    scroll-snap-align: start;
    min-height: 214px;
    padding: 22px 20px;
  }

  .expertise-section {
    padding: 38px 0 34px;
  }

  .expertise-head {
    margin-bottom: 22px;
  }

  .expertise-scroller {
    margin: 0 calc(50% - 50vw);
  }

  .expertise-track {
    grid-auto-columns: minmax(86vw, 86vw);
    gap: 14px;
    padding: 4px 14px 16px;
    scroll-padding-left: 14px;
  }

  .expertise-card {
    grid-template-rows: minmax(236px, 48vw) 1fr;
    border-radius: 28px;
  }

  .expertise-image::after {
    height: 24%;
  }

  .expertise-copy {
    padding: 18px 18px 20px;
  }

  .expertise-card-tent .expertise-image img {
    object-fit: cover;
    object-position: center 34%;
  }

  .expertise-card-subperiosteal .expertise-image img {
    object-fit: contain;
    padding: 14px 10px 10px;
  }

  .expertise-card-hong .expertise-image img {
    padding: 8px 18px 6px;
    transform: scale(1.12);
  }

  .expertise-card-ar .expertise-image img {
    padding: 10px 12px 8px;
    transform: scale(1.06);
  }

  .expertise-card-pterygoid .expertise-image img {
    padding: 12px 4px 8px;
  }

  .expertise-card-book .expertise-image img {
    padding: 12px;
  }

  .cinematic-section {
    padding: 38px 0 42px;
  }

  .cinematic-layout {
    gap: 22px;
  }

  .cinematic-carousel {
    aspect-ratio: 4 / 4.7;
    border-radius: 24px;
  }

  .cinematic-dots {
    left: 50%;
    right: auto;
    bottom: 14px;
    transform: translateX(-50%);
  }

  .cinematic-slide-group img {
    object-position: center 18%;
  }

  .cinematic-slide-podium {
    background:
      radial-gradient(circle at top, rgba(214, 177, 92, 0.1), rgba(214, 177, 92, 0) 44%),
      linear-gradient(180deg, rgba(10, 14, 25, 0.98), rgba(7, 10, 18, 0.98));
  }

  .cinematic-slide-podium img {
    object-fit: contain;
    object-position: center top;
    padding: 10px 18px 0;
    filter: saturate(0.98) brightness(0.96);
  }

  .cinematic-slide-screen img {
    object-position: center 14%;
  }

  .cinematic-slide-roundtable img {
    object-position: 52% 14%;
  }

  .cinematic-points {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(84vw, 84vw);
    gap: 12px;
    padding: 6px 2px 2px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .cinematic-points::-webkit-scrollbar {
    display: none;
  }

  .cinematic-points div {
    scroll-snap-align: start;
    padding: 18px 18px 18px 20px;
    border-radius: 20px;
    background: rgba(11, 15, 27, 0.48);
    border: 1px solid rgba(255, 255, 255, 0.06);
  }

  .cinematic-points div::before {
    top: 18px;
    bottom: 18px;
  }

  .papers-section {
    padding: 36px 0 42px;
  }

  .papers-grid {
    gap: 12px;
  }

  .paper-card {
    gap: 12px;
    padding: 16px;
    border-radius: 20px;
  }

  .honors-section {
    padding: 42px 0 calc(94px + env(safe-area-inset-bottom));
  }

  .honors-grid {
    gap: 16px;
  }

  .honor-feature {
    gap: 14px;
    padding: 18px;
    border-radius: 24px;
  }

  .honor-preview {
    order: -1;
    min-height: 0;
    border-radius: 18px;
  }

  .honor-preview.honor-preview-square,
  .honor-preview.honor-preview-landscape {
    aspect-ratio: 4 / 3;
  }

  .honor-preview.honor-preview-portrait {
    width: 100%;
    max-width: none;
    aspect-ratio: 4 / 5.2;
  }

  .honor-preview-translational {
    aspect-ratio: 1.06 / 1;
  }

  .honor-preview-translational img {
    object-position: center 16%;
  }

  .honor-preview-langya,
  .honor-preview-youth {
    aspect-ratio: 1.1 / 1;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
    border: 1px solid rgba(255, 255, 255, 0.06);
  }

  .honor-preview-langya img,
  .honor-preview-youth img {
    object-fit: contain;
    object-position: center center;
    padding: 10px;
  }

  .mobile-dock {
    width: min(calc(100% - 16px), 420px);
    bottom: max(8px, env(safe-area-inset-bottom));
    padding: 6px;
    border-radius: 20px;
    background: rgba(7, 10, 20, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  }

  .mobile-dock a {
    min-height: 48px;
    font-size: 0.68rem;
    letter-spacing: 0.05em;
  }
}

@media (max-width: 640px) {
  .metrics-grid,
  .cinematic-points {
    grid-auto-columns: minmax(88vw, 88vw);
  }

  .metric-card {
    min-height: 206px;
  }

  .expertise-track {
    grid-auto-columns: minmax(88vw, 88vw);
  }

  .expertise-card {
    grid-template-rows: 220px 1fr;
  }

  .hero-background-image {
    object-position: 58% 16%;
    transform: scale(1.12);
  }
}

@media (max-width: 900px) {
  .site-header {
    background: linear-gradient(180deg, rgba(7, 8, 18, 0.84), rgba(7, 8, 18, 0));
    border-bottom: 0;
    backdrop-filter: none;
  }

  .nav-bar {
    min-height: 64px;
    width: min(100% - 20px, 100%);
    justify-content: flex-end;
  }

  .nav-toggle {
    width: 44px;
    height: 44px;
    border-color: rgba(255, 255, 255, 0.14);
    background: rgba(10, 13, 24, 0.42);
    backdrop-filter: blur(14px);
  }

  .nav-menu {
    inset: auto 10px calc(74px + env(safe-area-inset-bottom)) 10px;
    width: auto;
    gap: 18px;
    padding: 22px 18px 18px;
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(11, 15, 28, 0.98), rgba(8, 11, 21, 0.98));
    transform: translateY(22px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.38);
  }

  .nav-links a {
    padding: 12px 4px;
    font-size: 1.08rem;
    font-weight: 800;
  }

  .nav-language {
    width: 100%;
    padding: 5px;
  }

  .lang-switch {
    height: 38px;
  }

  .hero-section {
    min-height: auto;
    padding-bottom: 0;
  }

  .hero-media {
    position: relative;
    inset: auto;
    height: min(46svh, 430px);
    min-height: 330px;
  }

  .hero-media img {
    object-position: 52% 20%;
    transform: scale(1.07);
  }

  .hero-overlay {
    min-height: auto;
    display: block;
    padding: 0;
    margin-top: -58px;
  }

  .hero-grid {
    gap: 14px;
  }

  .hero-copy {
    position: relative;
    z-index: 2;
    padding: 20px 16px 18px;
    border-radius: 30px;
    background:
      linear-gradient(180deg, rgba(12, 16, 28, 0.98), rgba(8, 11, 21, 0.98)),
      radial-gradient(circle at top right, rgba(214, 177, 92, 0.14), rgba(214, 177, 92, 0) 38%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 26px 64px rgba(0, 0, 0, 0.24);
  }

  .hero-copy::before {
    content: none;
  }

  .hero-copy .eyebrow {
    margin-bottom: 10px;
  }

  .hero-copy h1 {
    gap: 8px;
  }

  .hero-title-line[data-line="1"],
  .hero-title-line[data-line="2"] {
    max-width: 13ch;
    font-size: clamp(1.1rem, 2.4vw + 0.74rem, 1.38rem);
    line-height: 1.08;
  }

  .hero-title-line[data-line="3"] {
    max-width: 10ch;
    margin-top: 4px;
    font-size: clamp(1.72rem, 4vw + 0.8rem, 2.18rem);
    line-height: 0.98;
  }

  html[data-language="zh"] .hero-title-line[data-line="1"],
  html[data-language="zh"] .hero-title-line[data-line="2"] {
    font-size: clamp(1.06rem, 2vw + 0.84rem, 1.34rem);
    line-height: 1.14;
  }

  html[data-language="zh"] .hero-title-line[data-line="3"] {
    font-size: clamp(1.82rem, 4.1vw + 0.86rem, 2.22rem);
    line-height: 1.04;
  }

  .hero-lead {
    margin-top: 14px;
    gap: 8px;
  }

  .hero-lead-item {
    min-height: 30px;
    padding: 0 10px;
    font-size: 0.74rem;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.05);
  }

  .hero-actions {
    margin-top: 18px;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .hero-actions .button {
    min-height: 52px;
    border-radius: 18px;
  }

  .hero-panel {
    width: 100%;
  }

  .hero-panel-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    padding: 0;
    background: none;
    border: 0;
    box-shadow: none;
    overflow: visible;
  }

  .hero-panel-stats > div {
    min-width: 0;
    min-height: 88px;
    padding: 14px 12px 12px;
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(9, 13, 24, 0.76), rgba(9, 13, 24, 0.48));
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(14px);
  }

  .hero-panel-stats strong {
    font-size: 1.72rem;
  }

  .hero-panel-stats span {
    font-size: 0.76rem;
    line-height: 1.38;
  }

  .hero-footer {
    display: none;
  }

  .metrics-section {
    position: relative;
    z-index: 2;
    margin-top: -8px;
    padding: 30px 0 28px;
    border-radius: 28px 28px 0 0;
    overflow: hidden;
  }

  .metrics-section::before {
    height: 46px;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-flow: row;
    grid-auto-columns: auto;
    gap: 12px;
    overflow: visible;
    padding: 0;
    scroll-snap-type: none;
  }

  .metric-card {
    min-height: 184px;
    padding: 20px 18px;
    border-radius: 24px;
  }

  .metric-card strong {
    font-size: 2.05rem;
  }

  .expertise-section {
    padding: 32px 0 30px;
  }

  .expertise-head {
    margin-bottom: 18px;
  }

  .expertise-scroller {
    margin: 0 calc(50% - 50vw);
  }

  .expertise-track {
    grid-auto-columns: minmax(88vw, 88vw);
    gap: 12px;
    padding: 4px 16px 14px;
    scroll-padding-left: 16px;
  }

  .expertise-card {
    grid-template-rows: 230px 1fr;
    border-radius: 28px;
  }

  .expertise-copy {
    padding: 18px 18px 20px;
  }

  .expertise-controls {
    margin-top: 10px;
    padding: 0 16px;
  }

  .expertise-pagination {
    min-height: 40px;
  }

  .expertise-nav-button {
    width: 48px;
    height: 48px;
    min-width: 48px;
  }

  .cinematic-section {
    padding: 34px 0 36px;
  }

  .cinematic-layout {
    gap: 18px;
  }

  .cinematic-carousel {
    aspect-ratio: 4 / 3.6;
    border-radius: 24px;
  }

  .cinematic-dots {
    left: 50%;
    right: auto;
    bottom: 12px;
    transform: translateX(-50%);
  }

  .cinematic-points {
    grid-template-columns: 1fr;
    grid-auto-flow: row;
    grid-auto-columns: auto;
    gap: 10px;
    overflow: visible;
    padding: 0;
    scroll-snap-type: none;
  }

  .cinematic-points div {
    padding: 16px 16px 16px 18px;
    border-radius: 18px;
    background: rgba(11, 15, 27, 0.44);
  }

  .cinematic-points span {
    margin-top: 8px;
  }

  .papers-section {
    padding: 32px 0 36px;
  }

  .papers-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .paper-card {
    min-height: 0;
    gap: 10px;
    padding: 16px;
    border-radius: 20px;
  }

  .honors-section {
    padding: 36px 0 calc(98px + env(safe-area-inset-bottom));
  }

  .honors-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .honor-feature {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 0;
    overflow: hidden;
    border-radius: 24px;
  }

  .honor-preview {
    order: 0;
    border-radius: 0;
  }

  .honor-preview.honor-preview-square,
  .honor-preview.honor-preview-landscape {
    aspect-ratio: 4 / 3;
  }

  .honor-preview.honor-preview-portrait {
    width: 100%;
    aspect-ratio: 4 / 5;
  }

  .honor-copy {
    padding: 16px 16px 18px;
  }

  .honor-feature strong {
    margin-top: 12px;
    font-size: 1.18rem;
    line-height: 1.16;
  }

  .honor-feature p {
    margin-top: 10px;
    font-size: 0.94rem;
    line-height: 1.66;
  }

  .mobile-dock {
    display: grid;
    width: min(calc(100% - 16px), 420px);
    bottom: max(8px, env(safe-area-inset-bottom));
    padding: 6px;
    border-radius: 20px;
    background: rgba(7, 10, 20, 0.94);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transform: translate(-50%, 120%);
    pointer-events: none;
  }

  body.show-mobile-dock .mobile-dock {
    opacity: 1;
    transform: translateX(-50%);
    pointer-events: auto;
  }

  body.nav-open .mobile-dock,
  body.overlay-open .mobile-dock {
    opacity: 0;
    transform: translate(-50%, 120%);
    pointer-events: none;
  }

  .mobile-dock a {
    min-height: 48px;
    border-radius: 16px;
    font-size: 0.68rem;
    letter-spacing: 0.04em;
  }
}

@media (max-width: 640px) {
  .hero-media {
    height: min(44svh, 380px);
    min-height: 300px;
  }

  .hero-media img {
    object-position: 54% 20%;
    transform: scale(1.1);
  }

  .hero-title-line[data-line="1"],
  .hero-title-line[data-line="2"] {
    max-width: 12ch;
    font-size: 1.02rem;
  }

  .hero-title-line[data-line="3"] {
    max-width: 9ch;
    font-size: 1.62rem;
  }

  .hero-lead-item {
    font-size: 0.72rem;
  }

  .hero-panel-stats {
    grid-template-columns: 1fr;
  }

  .metric-card {
    min-height: 172px;
  }

  .expertise-track {
    grid-auto-columns: minmax(90vw, 90vw);
  }

  .expertise-card {
    grid-template-rows: 214px 1fr;
  }

  .cinematic-carousel {
    aspect-ratio: 1 / 1.06;
  }
}