/* Prof. Duohong Zou reference recreation: fixed-order oral surgery profile with hero, research, materials, contact, and footer. */
:root {
  --page: #f2f3f5;
  --surface: #ffffff;
  --surface-soft: #f5f6f8;
  --ink: #303745;
  --text: #4f5867;
  --muted: #7a8490;
  --line: #e3e6eb;
  --deep: #111827;
  --deep-2: #172132;
  --gold: #c9a844;
  --gold-dark: #a98728;
  --shadow: 0 18px 50px rgba(17, 24, 39, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--page);
  color: var(--ink);
  font-family: Inter, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

body > main,
.site-header,
.site-footer,
.stats-strip {
  width: min(1640px, 100%);
  margin: 0 auto;
}

.container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.nav-bar > *,
.biography-grid > *,
.contact-grid > *,
.footer-grid > *,
.stats-strip > *,
.card-grid > *,
.research-grid > *,
.innovation-grid > *,
.award-grid > *,
.hospital-stats > *,
.hospital-feature-grid > *,
.soon-grid > * {
  min-width: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(48, 55, 69, 0.08);
  backdrop-filter: blur(14px);
}

.nav-bar {
  min-height: 70px;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: max-content 1fr max-content;
  gap: 32px;
  align-items: center;
}

.brand,
.footer-brand {
  display: grid;
  align-content: center;
  gap: 0;
  text-transform: uppercase;
  line-height: 1.1;
}

.brand span,
.footer-brand span {
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 900;
}

.brand strong,
.footer-brand strong {
  color: var(--deep);
  font-size: 0.92rem;
  font-weight: 900;
}

.nav-links,
.nav-actions {
  display: flex;
  align-items: center;
}

.nav-links {
  justify-content: center;
  gap: 30px;
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.nav-links a {
  min-height: 70px;
  display: inline-flex;
  align-items: center;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--deep);
  border-bottom-color: var(--gold);
}

.nav-actions {
  gap: 16px;
  justify-content: flex-end;
}

.language-link {
  color: var(--text);
  font-weight: 800;
  font-size: 0.9rem;
}

.appointment-link,
.gold-link,
.outline-link,
.send-link {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  padding: 11px 28px;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 900;
}

.appointment-link {
  color: var(--gold);
  border: 1px solid var(--gold);
}

.appointment-link:hover,
.outline-link:hover {
  color: #ffffff;
  background: var(--gold);
  border-color: var(--gold);
}

.gold-link,
.send-link {
  color: #ffffff;
  background: var(--gold);
}

.gold-link:hover,
.send-link:hover {
  background: var(--gold-dark);
}

.outline-link {
  color: var(--deep);
  border: 1px solid var(--line);
  background: transparent;
}

.dark-outline {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.38);
}

.hero {
  position: relative;
  min-height: 700px;
  overflow: hidden;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: var(--deep);
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background:
    linear-gradient(90deg, rgba(17, 24, 39, 0.86), rgba(17, 24, 39, 0.58), rgba(17, 24, 39, 0.74)),
    radial-gradient(circle at 72% 32%, rgba(255, 255, 255, 0.18), transparent 32%);
}

.hero-image {
  position: absolute;
  inset: 0;
  background-image:
    url("assets/images/portrait-zou-cutout.png"),
    url("assets/images/clinical-discussion.jpg");
  background-position: right 13% center, center;
  background-repeat: no-repeat, no-repeat;
  background-size: auto 560px, cover;
  filter: grayscale(0.12) saturate(0.82);
}

.hero-panel {
  position: relative;
  z-index: 2;
  width: min(760px, calc(100% - 48px));
  margin-right: min(520px, 32vw);
}

.section-kicker {
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--gold);
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.section-kicker::before {
  width: 42px;
  height: 1px;
  content: "";
  background: currentColor;
}

h1,
h2,
h3,
p,
a,
strong,
span {
  overflow-wrap: break-word;
  word-break: break-word;
}

h1,
h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", "Microsoft YaHei", serif;
  font-weight: 500;
  line-height: 1.12;
}

h1 {
  color: #ffffff;
  font-size: 4.1rem;
}

h2 {
  color: var(--ink);
  font-size: 2.28rem;
}

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

.hero-name-cn {
  margin: 4px 0 30px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.25rem;
}

.hero-role,
.hero-summary {
  max-width: 690px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
}

.hero-role {
  margin: 0;
}

.hero-summary {
  margin: 14px 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 46px;
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.stats-strip a {
  min-height: 100px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 7px;
  padding: 17px 20px 18px;
  border-right: 1px solid var(--line);
  text-align: center;
}

.stats-strip a:last-child {
  border-right: 0;
}

.stats-strip a:hover {
  background: #fbfaf5;
}

.stats-strip strong {
  display: block;
  color: var(--gold);
  font-family: Inter, "Segoe UI", Arial, "Microsoft YaHei", sans-serif;
  font-size: 1.95rem;
  font-weight: 850;
  font-variant-numeric: lining-nums tabular-nums;
  font-feature-settings: "lnum" 1, "tnum" 1;
  letter-spacing: 0;
  line-height: 1.05;
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: normal;
}

.stats-strip span {
  display: block;
  max-width: 28ch;
  margin: 0 auto;
  color: var(--muted);
  font-weight: 800;
  font-size: 0.82rem;
  line-height: 1.35;
}

.section-block {
  padding: 96px 0;
  background: var(--surface);
}

.biography-section,
.innovation-section,
.contact-section {
  background: #ffffff;
}

.biography-section {
  padding-top: 76px;
}

.biography-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 78px;
  align-items: start;
}

.bio-copy p:not(.section-kicker),
.section-lead,
.plain-card p,
.number-card p,
.technique-card p,
.award-card p,
.footer-grid p {
  color: var(--text);
}

.bio-copy p {
  margin: 0 0 24px;
  font-weight: 650;
}

.timeline {
  position: relative;
  display: grid;
  gap: 18px;
  margin: 34px 0 0;
  padding: 0 0 0 22px;
  list-style: none;
}

.timeline::before {
  position: absolute;
  top: 5px;
  bottom: 5px;
  left: 4px;
  width: 1px;
  content: "";
  background: var(--line);
}

.timeline li {
  position: relative;
  display: grid;
  gap: 2px;
}

.timeline li::before {
  position: absolute;
  top: 7px;
  left: -22px;
  width: 8px;
  height: 8px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  content: "";
  background: #ffffff;
}

.timeline time {
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
}

.timeline span {
  color: var(--text);
  font-weight: 700;
  font-size: 0.9rem;
}

.bio-media {
  display: grid;
  gap: 32px;
}

.image-card,
.quote-banner,
.hospital-banner,
.contact-image {
  position: relative;
  overflow: hidden;
  border-radius: 3px;
  background: var(--deep);
}

.image-card img,
.quote-banner img,
.hospital-banner img,
.contact-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 260ms ease;
}

.image-card:hover img,
.quote-banner:hover img,
.hospital-banner:hover img,
.contact-image:hover img {
  transform: scale(1.03);
}

.bio-photo {
  height: 250px;
}

.bio-photo::after,
.quote-banner::after,
.hospital-banner::after,
.contact-image::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(0deg, rgba(17, 24, 39, 0.68), rgba(17, 24, 39, 0.06));
}

.bio-photo span {
  position: absolute;
  left: 28px;
  bottom: 20px;
  z-index: 2;
  color: #ffffff;
  background: rgba(201, 168, 68, 0.95);
  padding: 7px 14px;
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.credential-grid,
.expertise-grid,
.award-grid,
.hospital-feature-grid {
  display: grid;
  gap: 18px;
}

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

.mini-card,
.plain-card,
.number-card,
.technique-card,
.award-card,
.hospital-stats a {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #ffffff;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.mini-card,
.plain-card {
  min-height: 132px;
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 24px;
}

.mini-card:hover,
.plain-card:hover,
.number-card:hover,
.technique-card:hover,
.award-card:hover,
.hospital-stats a:hover,
.contact-line:hover {
  border-color: rgba(201, 168, 68, 0.75);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.mini-icon,
.card-icon,
.round-icon,
.award-mark,
.contact-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: var(--gold-dark);
  border: 1px solid rgba(201, 168, 68, 0.32);
  border-radius: 3px;
  font-size: 0.72rem;
  font-weight: 900;
}

.mini-card strong,
.plain-card strong,
.number-card strong,
.technique-card strong,
.award-card strong {
  color: var(--ink);
  line-height: 1.35;
}

.mini-card p,
.plain-card p,
.number-card p,
.technique-card p,
.award-card p {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 650;
}

.expertise-section {
  padding-bottom: 96px;
  background: var(--surface-soft);
}

.expertise-heading {
  padding: 76px 0;
  color: #ffffff;
  background: var(--deep);
}

.expertise-heading h2,
.expertise-heading p {
  color: #ffffff;
}

.expertise-heading p:not(.section-kicker) {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
}

.expertise-grid {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 78px;
}

.number-card {
  position: relative;
  min-height: 210px;
  display: grid;
  align-content: start;
  gap: 18px;
  padding: 32px;
  overflow: hidden;
}

.number-card em {
  position: absolute;
  top: 12px;
  right: 28px;
  color: rgba(48, 55, 69, 0.07);
  font-style: normal;
  font-size: 3.6rem;
  line-height: 1;
}

.research-section {
  background: #ffffff;
}

.research-grid {
  display: grid;
  gap: 18px;
  margin-top: 48px;
}

.first-row {
  grid-template-columns: repeat(4, 1fr);
}

.second-row {
  width: calc(100% - 168px);
  grid-template-columns: repeat(3, 1fr);
  margin-top: 54px;
}

.quote-banner {
  min-height: 260px;
  display: block;
  margin-top: 54px;
  color: #ffffff;
}

.quote-banner img {
  height: 300px;
}

.quote-banner span,
.quote-banner small,
.contact-image span,
.hospital-banner span,
.hospital-banner strong {
  position: absolute;
  z-index: 2;
}

.quote-banner span {
  left: 38px;
  right: 38px;
  bottom: 72px;
  max-width: 680px;
  color: #ffffff;
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1.4;
}

.quote-banner small {
  left: 38px;
  bottom: 42px;
  color: var(--gold);
  font-weight: 900;
}

.section-lead {
  max-width: 820px;
  margin: 22px 0 0;
  font-size: 1.05rem;
  font-weight: 700;
}

.innovation-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 60px;
}

.technique-card {
  min-height: 194px;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 8px 24px;
  padding: 30px;
}

.round-icon {
  border-radius: 50%;
  grid-row: 1 / span 3;
}

.technique-card small,
.award-card small,
.contact-line small {
  color: var(--gold);
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.impact-note {
  margin: 58px 0 0;
  padding: 26px 0 26px 28px;
  border-left: 4px solid var(--gold);
  color: var(--text);
  font-weight: 750;
}

.impact-note strong {
  color: var(--gold-dark);
}

.awards-section,
.hospital-section {
  background: var(--surface-soft);
}

.award-grid {
  grid-template-columns: repeat(2, 1fr);
  margin-top: 54px;
}

.award-card {
  min-height: 168px;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 6px 20px;
  padding: 28px;
}

.award-card .award-mark {
  grid-row: 1 / span 3;
  border-radius: 50%;
}

.leadership-panel {
  margin-top: 64px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #ffffff;
}

.leadership-panel strong {
  display: block;
  margin-bottom: 22px;
  color: var(--ink);
}

.leadership-panel ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 44px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.leadership-panel li {
  position: relative;
  padding-left: 18px;
  color: var(--text);
  font-weight: 750;
}

.leadership-panel li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  content: "";
  background: var(--gold);
}

.hospital-banner {
  height: 330px;
  display: block;
  margin-top: 54px;
}

.hospital-banner span {
  left: 34px;
  bottom: 72px;
  padding: 7px 16px;
  color: #ffffff;
  background: var(--gold);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hospital-banner strong {
  left: 34px;
  bottom: 32px;
  color: #ffffff;
  font-family: Georgia, "Times New Roman", "Microsoft YaHei", serif;
  font-size: 1.35rem;
}

.hospital-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 44px;
}

.hospital-stats a {
  min-height: 84px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 2px;
  text-align: center;
}

.hospital-stats strong {
  color: var(--gold);
  font-size: 1.7rem;
  line-height: 1;
}

.hospital-stats span {
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 800;
}

.hospital-feature-grid {
  grid-template-columns: repeat(4, 1fr);
  margin-top: 48px;
}

.contact-section {
  padding-bottom: 122px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: start;
  margin-top: 54px;
}

.contact-form {
  display: grid;
  gap: 20px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 900;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 14px 16px;
  color: var(--ink);
  background: #ffffff;
  font: inherit;
  letter-spacing: 0;
}

.contact-form textarea {
  resize: vertical;
}

.send-link {
  width: 100%;
  min-height: 54px;
}

.contact-side {
  display: grid;
}

.contact-line {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  padding: 0 0 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.contact-line strong {
  display: block;
  color: var(--text);
  font-size: 0.96rem;
  line-height: 1.45;
}

.contact-image {
  height: 250px;
}

.contact-image span {
  left: 28px;
  bottom: 28px;
  color: #ffffff;
  font-weight: 900;
}

.site-footer {
  padding: 78px 0 48px;
  color: rgba(255, 255, 255, 0.58);
  background: var(--deep);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.25fr;
  gap: 100px;
}

.footer-brand strong,
.site-footer h2 {
  color: #ffffff;
}

.footer-brand {
  margin-bottom: 22px;
}

.footer-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-weight: 700;
}

.site-footer h2 {
  margin: 0 0 24px;
  font-family: Inter, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.site-footer a:not(.footer-brand) {
  display: block;
  margin: 10px 0;
  color: rgba(255, 255, 255, 0.54);
  font-weight: 750;
}

.site-footer a:hover {
  color: var(--gold);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 72px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.82rem;
  font-weight: 800;
}

.soon-page {
  min-height: 100vh;
}

.soon-main {
  padding: 100px 0;
  background: #ffffff;
}

.soon-panel {
  max-width: 860px;
  padding: 58px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #ffffff;
  text-align: center;
  box-shadow: var(--shadow);
}

.soon-panel .section-kicker {
  justify-content: center;
}

.soon-panel h1 {
  font-size: 2.8rem;
}

.soon-panel p {
  max-width: 620px;
  margin: 18px auto 0;
  color: var(--text);
  font-weight: 700;
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 32px;
}

.soon-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 36px;
}

.feature-card {
  min-height: 150px;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface-soft);
}

.feature-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
}

.compact-footer {
  padding-top: 36px;
}

.motion-safe .reveal-ready {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 420ms ease, transform 420ms ease;
}

.motion-safe .reveal-ready.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  .nav-bar {
    min-height: auto;
    grid-template-columns: 1fr max-content;
    padding: 16px 0;
  }

  .nav-links {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 16px 24px;
  }

  .nav-links a {
    min-height: auto;
    padding: 4px 0;
  }

  .hero-panel {
    margin-right: 0;
  }

  .second-row {
    width: 100%;
  }

  .footer-grid {
    gap: 56px;
  }
}

@media (max-width: 980px) {
  h1 {
    font-size: 3.2rem;
  }

  h2,
  .soon-panel h1 {
    font-size: 1.86rem;
  }

  .hero {
    min-height: 620px;
  }

  .biography-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .stats-strip,
  .credential-grid,
  .expertise-grid,
  .first-row,
  .second-row,
  .innovation-grid,
  .award-grid,
  .hospital-stats,
  .hospital-feature-grid,
  .soon-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .contact-grid {
    gap: 44px;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 700px) {
  body {
    font-size: 14px;
  }

  .container,
  .nav-bar,
  .hero-panel {
    width: calc(100% - 28px);
    max-width: 1180px;
  }

  .site-header {
    position: static;
  }

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

  .nav-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .nav-links {
    display: grid;
    grid-template-columns: repeat(2, max-content);
    gap: 10px 22px;
  }

  .appointment-link {
    padding-inline: 22px;
  }

  .hero {
    min-height: 560px;
    place-items: end start;
    padding: 70px 0;
  }

  h1 {
    font-size: 2.42rem;
  }

  h2,
  .soon-panel h1 {
    font-size: 1.55rem;
  }

  .hero-actions {
    gap: 12px;
    margin-top: 30px;
  }

  .gold-link,
  .outline-link,
  .send-link,
  .appointment-link {
    width: 100%;
  }

  .stats-strip,
  .credential-grid,
  .expertise-grid,
  .first-row,
  .second-row,
  .innovation-grid,
  .award-grid,
  .hospital-stats,
  .hospital-feature-grid,
  .soon-grid {
    grid-template-columns: 1fr;
  }

  .section-block {
    padding: 68px 0;
  }

  .contact-section {
    padding-bottom: 68px;
  }

  .expertise-heading {
    padding: 58px 0;
  }

  .expertise-grid {
    margin-top: 42px;
  }

  .bio-photo,
  .hospital-banner,
  .quote-banner,
  .contact-image {
    height: 250px;
    min-height: 250px;
  }

  .quote-banner span {
    left: 24px;
    right: 24px;
    bottom: 70px;
    font-size: 0.96rem;
  }

  .quote-banner small {
    left: 24px;
  }

  .technique-card,
  .award-card,
  .contact-line {
    grid-template-columns: 1fr;
  }

  .round-icon,
  .award-card .award-mark {
    grid-row: auto;
  }

  .contact-line {
    gap: 12px;
  }

  .soon-panel {
    padding: 38px 22px;
  }
}

@media (max-width: 640px) {
  /* Mobile product view: the reference desktop is dense, so phones get a dedicated readable flow. */
  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    overflow-y: auto;
  }

  body {
    background: #ffffff;
    font-size: 15px;
    line-height: 1.65;
  }

  body > main,
  .site-header,
  .site-footer,
  .stats-strip {
    width: 100%;
  }

  .container,
  .nav-bar,
  .hero-panel,
  .footer-bottom {
    width: calc(100vw - 28px);
    max-width: none;
    margin-right: auto;
    margin-left: auto;
    padding-right: 0;
    padding-left: 0;
  }

  .site-header {
    position: static;
    background: rgba(255, 255, 255, 0.98);
  }

  .site-header,
  .nav-bar,
  .nav-links,
  .nav-links a,
  .nav-actions,
  .nav-actions a {
    touch-action: pan-y;
  }

  .nav-bar {
    min-height: auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 14px 0 16px;
  }

  .brand strong {
    font-size: 1rem;
  }

  .nav-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    width: 100%;
    font-size: 0.68rem;
  }

  .nav-links a {
    min-height: 36px;
    justify-content: center;
    padding: 8px 6px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: #ffffff;
    text-align: center;
  }

  .nav-links a.is-active,
  .nav-links a:hover {
    color: var(--deep);
    border-color: var(--gold);
    background: #fffaf0;
  }

  .nav-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    width: 100%;
  }

  .language-link,
  .appointment-link {
    min-height: 40px;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: #ffffff;
    text-align: center;
  }

  .appointment-link {
    color: #ffffff;
    border-color: var(--gold);
    background: var(--gold);
  }

  .hero {
    min-height: auto;
    display: block;
    padding: 0;
    background: var(--deep);
  }

  .hero::before {
    background: linear-gradient(0deg, rgba(17, 24, 39, 0.98), rgba(17, 24, 39, 0.7));
  }

  .hero-image {
    position: relative;
    height: 330px;
    background-position: center bottom, center;
    background-size: auto 300px, cover;
    opacity: 0.82;
  }

  .hero-panel {
    margin: 0 auto;
    padding-top: 28px;
    padding-bottom: 36px;
  }

  .hero-panel,
  .bio-copy,
  .bio-media,
  .mini-card,
  .plain-card,
  .number-card,
  .technique-card,
  .award-card,
  .leadership-panel,
  .contact-form,
  .contact-side,
  .footer-grid {
    overflow: visible;
  }

  h1,
  h2,
  h3,
  p,
  a,
  strong,
  span,
  small,
  li,
  label {
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .container > *,
  .hero-panel > *,
  .bio-copy,
  .bio-media,
  .contact-form,
  .contact-side,
  .footer-grid > *,
  .mini-card > *,
  .plain-card > *,
  .number-card > *,
  .technique-card > *,
  .award-card > *,
  .contact-line > * {
    max-width: 100%;
    min-width: 0;
  }

  .section-kicker {
    gap: 10px;
    margin-bottom: 12px;
    font-size: 0.68rem;
  }

  .section-kicker::before {
    width: 28px;
  }

  h1 {
    font-size: clamp(2.45rem, 13vw, 3.35rem);
  }

  h2 {
    font-size: clamp(1.52rem, 7vw, 2rem);
    line-height: 1.16;
  }

  h2 span {
    display: block;
  }

  h2,
  h2 span,
  .section-lead,
  .bio-copy p {
    max-width: 100%;
  }

  .hero-name-cn {
    margin-bottom: 18px;
  }

  .hero-role,
  .hero-summary {
    font-size: 0.96rem;
    line-height: 1.65;
    max-width: calc(100vw - 28px);
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 24px;
  }

  .gold-link,
  .outline-link,
  .send-link,
  .appointment-link {
    width: 100%;
    min-height: 48px;
  }

  .stats-strip {
    width: 100vw;
    max-width: 100vw;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-bottom: 1px solid var(--line);
  }

  .stats-strip a {
    min-width: 0;
    min-height: 120px;
    padding: 18px 10px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    overflow: hidden;
  }

  .stats-strip a:nth-child(2n) {
    border-right: 0;
  }

  .stats-strip strong {
    font-size: 2.05rem;
  }

  .stats-strip span {
    max-width: 11em;
    font-size: 0.74rem;
    line-height: 1.35;
  }

  .stats-strip strong {
    white-space: nowrap;
    overflow-wrap: normal;
    word-break: normal;
  }

  .section-block {
    padding: 58px 0;
  }

  .biography-grid,
  .contact-grid,
  .footer-grid,
  .credential-grid,
  .expertise-grid,
  .first-row,
  .second-row,
  .innovation-grid,
  .award-grid,
  .hospital-stats,
  .hospital-feature-grid,
  .soon-grid {
    grid-template-columns: 1fr;
  }

  .biography-grid,
  .contact-grid {
    gap: 34px;
  }

  .bio-copy p {
    font-size: 0.96rem;
  }

  .timeline {
    gap: 14px;
    margin-top: 26px;
  }

  .timeline span {
    font-size: 0.86rem;
  }

  .bio-media {
    gap: 18px;
  }

  .bio-photo,
  .hospital-banner,
  .quote-banner,
  .contact-image {
    height: 220px;
    min-height: 220px;
  }

  .credential-grid,
  .research-grid,
  .innovation-grid,
  .award-grid,
  .hospital-feature-grid {
    gap: 14px;
  }

  .mini-card,
  .plain-card,
  .number-card,
  .technique-card,
  .award-card {
    min-height: auto;
    padding: 20px;
    gap: 10px;
  }

  .mini-card p,
  .plain-card p,
  .number-card p,
  .technique-card p,
  .award-card p {
    font-size: 0.9rem;
    line-height: 1.55;
  }

  .expertise-section {
    padding-bottom: 58px;
  }

  .expertise-heading {
    padding: 54px 0;
  }

  .expertise-grid {
    margin-top: 28px;
  }

  .number-card {
    overflow: hidden;
  }

  .number-card em {
    top: 10px;
    right: 18px;
    font-size: 2.8rem;
  }

  .research-grid,
  .second-row,
  .quote-banner,
  .innovation-grid,
  .award-grid,
  .hospital-banner,
  .hospital-stats,
  .hospital-feature-grid,
  .contact-grid {
    margin-top: 28px;
  }

  .quote-banner img {
    height: 220px;
  }

  .quote-banner span {
    left: 20px;
    right: 20px;
    bottom: 58px;
    font-size: 0.92rem;
  }

  .quote-banner small {
    left: 20px;
    bottom: 28px;
  }

  .section-lead {
    margin-top: 14px;
    font-size: 0.96rem;
  }

  .technique-card,
  .award-card,
  .contact-line {
    grid-template-columns: 1fr;
  }

  .round-icon,
  .award-card .award-mark {
    grid-row: auto;
  }

  .impact-note {
    margin-top: 34px;
    padding: 18px 0 18px 18px;
    font-size: 0.92rem;
  }

  .leadership-panel {
    margin-top: 32px;
    padding: 22px;
  }

  .leadership-panel ul {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .hospital-banner span {
    left: 20px;
    bottom: 62px;
    max-width: calc(100% - 40px);
  }

  .hospital-banner strong {
    left: 20px;
    bottom: 24px;
    max-width: calc(100% - 40px);
  }

  .hospital-stats {
    gap: 12px;
  }

  .hospital-stats a {
    min-height: 96px;
  }

  .contact-section {
    padding-bottom: 58px;
  }

  .contact-form {
    gap: 14px;
  }

  .contact-form label {
    gap: 6px;
  }

  .contact-form input,
  .contact-form textarea {
    min-height: 46px;
    padding: 12px 14px;
  }

  .contact-line {
    gap: 10px;
    padding-bottom: 18px;
    margin-bottom: 18px;
  }

  .contact-line strong {
    font-size: 0.9rem;
  }

  .contact-image span {
    left: 20px;
    right: 20px;
    bottom: 20px;
  }

  .site-footer {
    padding: 42px 0 30px;
  }

  .footer-grid {
    gap: 28px;
  }

  .site-footer h2 {
    margin-bottom: 12px;
  }

  .site-footer a:not(.footer-brand) {
    margin: 7px 0;
  }

  .footer-bottom {
    margin-top: 34px;
    padding-top: 20px;
  }

  .soon-main {
    padding: 54px 0;
  }

  .soon-panel {
    padding: 30px 20px;
  }

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