@charset "UTF-8";

:root {
  --paper: #f7f4ed;
  --paper-deep: #eee8dc;
  --white: #fffdf8;
  --ink: #172e35;
  --muted: #657579;
  --teal: #0c615f;
  --teal-dark: #084745;
  --teal-pale: #e5f0ed;
  --navy: #102c47;
  --copper: #a85f43;
  --line: #d7d4ca;
  --header-height: 162px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

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

ul,
ol,
dl,
dd,
p,
h1,
h2,
h3,
figure {
  margin: 0;
  padding: 0;
}

ul,
ol {
  list-style: none;
}

.container {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: -999px;
  z-index: 9999;
  padding: 8px 14px;
  background: var(--white);
  border: 1px solid var(--teal);
}

.skip-link:focus {
  left: 8px;
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1000;
  background: rgba(255, 253, 248, 0.98);
  box-shadow: 0 1px 0 rgba(23, 46, 53, 0.12);
}

.utility-bar {
  height: 30px;
  color: #526164;
  background: #efede7;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}

.utility-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.utility-inner ul {
  display: flex;
}

.utility-inner li + li::before {
  content: "/";
  margin: 0 10px;
  color: #aaa69c;
}

.utility-inner a:hover,
.utility-inner a:focus {
  color: var(--teal);
}

.main-header {
  height: 78px;
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand,
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img,
.footer-brand img {
  width: 48px;
  height: 48px;
}

.brand span,
.footer-brand span {
  display: flex;
  flex-direction: column;
}

.brand strong,
.footer-brand strong {
  font-family: SimSun, "Songti SC", serif;
  font-size: 22px;
  letter-spacing: 0.08em;
}

.brand small,
.footer-brand small {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.institution-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
}

.institution-tabs li {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 176px;
  padding: 10px 18px;
}

.institution-tabs li + li {
  border-left: 1px solid var(--line);
}

.institution-tabs span {
  display: flex;
  flex-direction: column;
  font-size: 13px;
  font-weight: 700;
}

.institution-tabs small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.2;
}

.document-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--teal);
  color: var(--teal);
  font-weight: 700;
}

.document-link:hover,
.document-link:focus {
  color: var(--white);
  background: var(--teal);
}

.chapter-nav {
  height: 54px;
  background: var(--paper);
}

.chapter-nav ul {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  height: 100%;
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.chapter-nav li + li {
  border-left: 1px solid var(--line);
}

.chapter-nav a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 100%;
  font-family: SimSun, "Songti SC", serif;
  font-size: 16px;
}

.chapter-nav em {
  color: var(--copper);
  font-style: normal;
}

.chapter-nav a.active,
.chapter-nav a:hover,
.chapter-nav a:focus {
  color: var(--white);
  background: var(--teal);
}

.chapter-nav a.active em,
.chapter-nav a:hover em,
.chapter-nav a:focus em {
  color: #f5c7b1;
}

.menu-toggle,
.mobile-record-nav {
  display: none;
}

main {
  padding-top: var(--header-height);
}

.section-anchor {
  scroll-margin-top: var(--header-height);
}

.icon {
  display: inline-block;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
}

.icon::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.icon-clinic::before { background-image: url("../icons/clinic.svg"); }
.icon-lab::before { background-image: url("../icons/lab.svg"); }
.icon-globe::before { background-image: url("../icons/globe.svg"); }
.icon-file::before { background-image: url("../icons/file.svg"); }
.icon-check::before { background-image: url("../icons/check.svg"); }
.icon-assessment::before { background-image: url("../icons/assessment.svg"); }
.icon-chart::before { background-image: url("../icons/chart.svg"); }
.icon-flask::before { background-image: url("../icons/flask.svg"); }
.icon-embryo::before { background-image: url("../icons/embryo.svg"); }
.icon-dna::before { background-image: url("../icons/dna.svg"); }
.icon-heart::before { background-image: url("../icons/heart.svg"); }
.icon-pin::before { background-image: url("../icons/pin.svg"); }
.icon-team::before { background-image: url("../icons/team.svg"); }
.icon-shield::before { background-image: url("../icons/shield.svg"); }
.icon-lock::before { background-image: url("../icons/lock.svg"); }
.icon-book::before { background-image: url("../icons/book.svg"); }
.icon-id::before { background-image: url("../icons/id.svg"); }
.icon-history::before { background-image: url("../icons/history.svg"); }
.icon-calendar::before { background-image: url("../icons/calendar.svg"); }

.hero {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  background: #e8e2d8;
}

.hero-image {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(247, 244, 237, 0.1) 0%, rgba(247, 244, 237, 0) 45%), url("../images/hero-consultation-site14.png");
  background-position: center;
  background-size: cover;
}

.hero-layout {
  position: relative;
  min-height: 680px;
}

.hero-dossier {
  position: absolute;
  top: 54px;
  left: 0;
  display: grid;
  grid-template-columns: 62px 1fr;
  width: 640px;
  min-height: 560px;
  background: rgba(255, 253, 248, 0.97);
  border: 1px solid #c9c4b7;
  box-shadow: 0 22px 60px rgba(21, 43, 50, 0.16);
}

.hero-dossier::before,
.hero-dossier::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.hero-dossier::before {
  inset: 12px;
  border: 1px solid rgba(168, 95, 67, 0.22);
}

.hero-dossier::after {
  top: 18px;
  right: 22px;
  width: 42px;
  height: 9px;
  border-top: 1px solid var(--copper);
  border-bottom: 1px solid var(--copper);
}

.dossier-edge {
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 0;
  color: var(--white);
  background: var(--teal-dark);
  font-family: SimSun, "Songti SC", serif;
  font-size: 16px;
  letter-spacing: 0.3em;
  writing-mode: vertical-rl;
}

.hero-copy {
  position: relative;
  z-index: 1;
  padding: 48px 46px 24px;
}

.eyebrow,
.section-title span,
.vertical-title > span,
.lab-copy > span,
.about-copy > span {
  color: var(--copper);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.hero h1 {
  margin-top: 4px;
  font-family: SimSun, "Songti SC", serif;
  font-size: clamp(44px, 4.1vw, 62px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0.03em;
}

.hero-lead {
  margin-top: 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.hero-offer {
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: 14px;
  margin-top: 24px;
  padding: 17px 110px 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.hero-offer > span {
  max-width: 112px;
  font-family: SimSun, "Songti SC", serif;
  font-size: 15px;
  line-height: 1.5;
}

.hero-offer strong {
  color: var(--copper);
  font-family: Georgia, serif;
  font-size: 52px;
  font-weight: 400;
  line-height: 1;
}

.hero-offer strong small {
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 20px;
}

.hero-offer em {
  position: absolute;
  right: 4px;
  bottom: 15px;
  padding: 8px 13px;
  border: 2px solid var(--copper);
  color: var(--copper);
  font-family: SimSun, "Songti SC", serif;
  font-size: 17px;
  font-style: normal;
  font-weight: 700;
  transform: rotate(-5deg);
}

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

.hero-points li {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  font-size: 14px;
}

.hero-points .icon {
  width: 18px;
  height: 18px;
}

.hero-note {
  margin-top: 14px;
  color: var(--muted);
  font-size: 12px;
}

.record-meta {
  grid-column: 2;
  position: relative;
  z-index: 1;
  margin: 0 46px 34px;
  border-top: 1px solid var(--line);
}

.record-meta div {
  display: grid;
  grid-template-columns: 88px 1fr;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}

.record-meta dt {
  color: var(--muted);
}

.hero-summary {
  position: absolute;
  right: 0;
  bottom: 55px;
  width: 290px;
  padding: 25px 28px;
  color: var(--white);
  background: rgba(8, 71, 69, 0.93);
}

.hero-summary > span {
  display: block;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  font-weight: 700;
}

.hero-summary dl div {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-summary dt {
  color: #cfe3df;
  font-size: 12px;
}

.hero-summary dd {
  font-weight: 700;
}

.hero-summary small {
  display: block;
  margin-top: 12px;
  color: #cfe3df;
  font-size: 12px;
}

.service-files,
.assessment,
.routes,
.journey,
.knowledge,
.cases,
.faq {
  padding: 90px 0;
}

.section-title {
  margin-bottom: 38px;
}

.section-title h2,
.vertical-title h2,
.lab-copy h2,
.about-copy h2 {
  font-family: SimSun, "Songti SC", serif;
  font-size: 36px;
  font-weight: 400;
  line-height: 1.35;
}

.ruled-title,
.split-title {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.ruled-title p,
.split-title p {
  max-width: 500px;
  color: var(--muted);
  text-align: right;
}

.service-records {
  border-top: 2px solid var(--teal);
}

.service-records li {
  display: grid;
  grid-template-columns: 78px 48px 170px 1fr 190px;
  align-items: center;
  min-height: 82px;
  border-bottom: 1px solid var(--line);
}

.service-records em {
  align-self: stretch;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: var(--teal);
  font-family: Georgia, serif;
  font-size: 18px;
  font-style: normal;
}

.service-records .icon {
  width: 26px;
  height: 26px;
  margin-left: 11px;
}

.service-records strong {
  font-size: 16px;
}

.service-records span {
  color: var(--muted);
}

.service-records small {
  padding-left: 20px;
  border-left: 1px solid var(--line);
  color: var(--teal);
  font-size: 12px;
}

.assessment {
  background: var(--paper);
}

.assessment-grid {
  display: grid;
  grid-template-columns: 330px 1fr;
  gap: 64px;
}

.vertical-title {
  padding-right: 40px;
  border-right: 1px solid var(--line);
}

.vertical-title p {
  margin-top: 16px;
  color: var(--muted);
}

.vertical-title a {
  display: inline-flex;
  gap: 18px;
  margin-top: 26px;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--teal);
  color: var(--teal);
  font-weight: 700;
}

.decision-board {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 380px;
  padding-bottom: 100px;
}

.situation-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  gap: 18px;
}

.situation-row article {
  position: relative;
  padding: 22px 24px 22px 58px;
  background: var(--white);
  border: 1px solid #afc5c0;
}

.situation-row em {
  position: absolute;
  top: 21px;
  left: 21px;
  color: var(--copper);
  font-family: Georgia, serif;
  font-style: normal;
}

.situation-row strong,
.situation-row span {
  display: block;
}

.situation-row strong {
  font-size: 15px;
}

.situation-row span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.decision-result {
  position: absolute;
  bottom: 5px;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 180px;
  height: 82px;
  color: var(--white);
  background: var(--teal);
  transform: translateX(-50%);
}

.decision-result::before {
  position: absolute;
  bottom: 100%;
  left: 50%;
  width: 1px;
  height: 72px;
  background: var(--teal);
  content: "";
}

.decision-result .icon {
  position: absolute;
  left: 13px;
  width: 24px;
  height: 24px;
  filter: brightness(0) invert(1);
}

.decision-result span {
  color: #cfe3df;
  font-size: 12px;
}

.route-table {
  border-top: 2px solid var(--teal);
  border-left: 1px solid var(--line);
}

.route-row {
  display: grid;
  grid-template-columns: 180px 1fr 1fr;
}

.route-row > * {
  min-width: 0;
  padding: 17px 22px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.route-row > span {
  color: var(--muted);
  background: var(--paper);
  font-weight: 700;
}

.route-head > strong {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--teal-pale);
}

.route-head > strong:first-child {
  background: var(--teal);
  color: var(--white);
}

.route-head .icon {
  width: 24px;
  height: 24px;
}

.route-conclusion p {
  color: var(--teal);
  font-weight: 700;
}

.laboratory {
  padding: 88px 0;
  color: var(--white);
  background: var(--navy);
}

.lab-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
}

.lab-copy > p {
  max-width: 680px;
  margin-top: 16px;
  color: #c7d4df;
}

.lab-methods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.23);
  border-bottom: 1px solid rgba(255, 255, 255, 0.23);
}

.lab-methods article {
  padding: 24px 20px 24px 0;
}

.lab-methods article + article {
  padding-left: 20px;
  border-left: 1px solid rgba(255, 255, 255, 0.23);
}

.lab-methods strong,
.lab-methods span {
  display: block;
}

.lab-methods strong {
  color: #efb79f;
  font-family: Georgia, serif;
  font-size: 24px;
}

.lab-methods span {
  margin-top: 3px;
  font-weight: 700;
}

.lab-methods p {
  margin-top: 9px;
  color: #c7d4df;
  font-size: 12px;
}

.lab-copy > small {
  display: block;
  margin-top: 18px;
  color: #aebfce;
  font-size: 12px;
}

.lab-gallery {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  grid-template-rows: 1fr 1fr;
  gap: 10px;
}

.lab-gallery figure {
  position: relative;
  overflow: hidden;
}

.lab-gallery figure:first-child {
  grid-row: 1 / 3;
}

.lab-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lab-gallery figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 8px 12px;
  background: rgba(16, 44, 71, 0.82);
  font-size: 12px;
}

.clinical-calendar {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  border-top: 2px solid var(--teal);
  border-left: 1px solid var(--line);
}

.clinical-calendar li {
  position: relative;
  min-height: 138px;
  padding: 20px 14px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.clinical-calendar li::before {
  position: absolute;
  top: -6px;
  left: 50%;
  width: 10px;
  height: 10px;
  background: var(--white);
  border: 2px solid var(--teal);
  border-radius: 50%;
  content: "";
  transform: translateX(-50%);
}

.clinical-calendar em,
.clinical-calendar strong,
.clinical-calendar span {
  display: block;
  text-align: center;
}

.clinical-calendar em {
  color: var(--copper);
  font-family: Georgia, serif;
  font-style: normal;
}

.clinical-calendar strong {
  margin-top: 12px;
  font-size: 13px;
}

.clinical-calendar span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.about {
  background: var(--paper);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 450px;
}

.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-copy {
  padding: 58px 60px;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.about-copy > p {
  margin-top: 16px;
  color: var(--muted);
}

.capabilities {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 30px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.capabilities li {
  position: relative;
  min-height: 122px;
  padding: 21px 18px 18px 60px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.capabilities .icon {
  position: absolute;
  top: 22px;
  left: 18px;
  width: 28px;
  height: 28px;
}

.capabilities strong,
.capabilities span {
  display: block;
}

.capabilities span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.knowledge-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 42px;
}

.featured-story {
  display: grid;
  grid-template-columns: 42% 58%;
  min-height: 340px;
  border: 1px solid var(--line);
}

.featured-story > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-story > div {
  padding: 38px;
}

.featured-story small {
  color: var(--copper);
  font-size: 12px;
}

.featured-story h3 {
  margin-top: 12px;
  font-family: SimSun, "Songti SC", serif;
  font-size: 26px;
  font-weight: 400;
  line-height: 1.45;
}

.featured-story p {
  margin-top: 16px;
  color: var(--muted);
}

.featured-story a {
  display: inline-flex;
  gap: 18px;
  margin-top: 24px;
  color: var(--teal);
  font-weight: 700;
}

.article-index {
  border-top: 1px solid var(--line);
}

.article-index li {
  display: grid;
  grid-template-columns: 34px 86px 1fr;
  align-items: center;
  gap: 14px;
  min-height: 85px;
  border-bottom: 1px solid var(--line);
}

.article-index em {
  color: var(--copper);
  font-family: Georgia, serif;
  font-style: normal;
}

.article-index img {
  width: 86px;
  height: 62px;
  object-fit: cover;
}

.article-index a {
  display: flex;
  flex-direction: column;
  padding-right: 18px;
}

.article-index a::after {
  position: absolute;
  content: "";
}

.article-index span {
  color: var(--muted);
  font-size: 12px;
}

.cases {
  padding-top: 0;
}

.case-files {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.case-files article {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.case-files figure {
  position: relative;
  height: 230px;
  overflow: hidden;
  background: #e9e9e7;
}

.case-files img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  filter: saturate(0.45) contrast(0.9);
}

.case-files figure::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(247, 244, 237, 0.12), rgba(16, 44, 71, 0.08));
  content: "";
}

.case-files figure span {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 1;
  padding: 4px 9px;
  color: var(--white);
  background: rgba(16, 44, 71, 0.82);
  font-size: 12px;
}

.case-files article > div {
  min-height: 245px;
  padding: 28px;
}

.case-files em {
  color: var(--copper);
  font-family: Georgia, serif;
  font-style: normal;
}

.case-files h3 {
  margin-top: 6px;
  font-size: 18px;
}

.case-files p {
  margin-top: 12px;
  color: var(--muted);
}

.case-files small {
  display: block;
  margin-top: 16px;
  color: var(--teal);
  font-size: 12px;
}

.faq {
  background: var(--paper);
}

.faq-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 70px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 68px;
  padding: 0 18px;
  border: 0;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.faq-item button span {
  font-weight: 700;
}

.faq-item button b {
  color: var(--teal);
  font-size: 22px;
  font-weight: 400;
}

.faq-item.is-open {
  background: var(--white);
  border-left: 3px solid var(--teal);
}

.faq-answer {
  padding: 0 60px 22px 18px;
  color: var(--muted);
}

.preparation {
  background: var(--paper-deep);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.preparation-inner {
  display: grid;
  grid-template-columns: 330px 1fr 150px;
  align-items: stretch;
  min-height: 128px;
}

.preparation-title {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-right: 30px;
  border-right: 1px solid var(--line);
}

.preparation-title > span {
  color: var(--copper);
  font-family: Georgia, serif;
  font-size: 32px;
}

.preparation-title h2 {
  font-size: 20px;
}

.preparation-title p {
  color: var(--muted);
  font-size: 12px;
}

.preparation-inner > ul {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}

.preparation-inner > ul li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 14px;
  border-right: 1px solid var(--line);
}

.preparation-inner .icon {
  width: 26px;
  height: 26px;
}

.preparation-inner li span,
.preparation-inner li small {
  display: block;
}

.preparation-inner li span {
  font-weight: 700;
}

.preparation-inner li small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
}

.preparation-inner > a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--teal);
  background: var(--white);
  border-right: 1px solid var(--line);
  font-weight: 700;
}

.site-footer {
  color: var(--ink);
  background: #f3f0e8;
}

.footer-desk {
  padding: 50px 0 38px;
}

.desk-grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.desk-grid > div {
  position: relative;
  min-height: 176px;
  padding: 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.desk-grid .desk-title {
  display: flex;
  justify-content: center;
  flex-direction: column;
  background: var(--white);
}

.desk-title span {
  font-family: SimSun, "Songti SC", serif;
  font-size: 24px;
}

.desk-title small {
  color: var(--copper);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.desk-grid em {
  position: absolute;
  top: 0;
  left: 0;
  padding: 2px 12px;
  color: var(--white);
  background: #b5a083;
  font-family: Georgia, serif;
  font-style: normal;
}

.desk-grid strong,
.desk-grid a {
  display: block;
}

.desk-grid strong {
  margin: 12px 0 8px;
  font-size: 15px;
}

.desk-grid a {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.9;
}

.desk-grid a:hover,
.desk-grid a:focus {
  color: var(--teal);
}

.footer-map-row {
  padding: 30px 0;
  border-top: 1px solid var(--line);
}

.footer-map-grid {
  display: grid;
  grid-template-columns: 310px 1fr 250px;
  align-items: center;
  gap: 35px;
}

.footer-index {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px 20px;
}

.footer-index a {
  color: var(--muted);
  font-size: 12px;
}

.guangzhou-map {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 92px;
  background-color: var(--paper-deep);
  background-image: linear-gradient(25deg, transparent 45%, rgba(12, 97, 95, 0.08) 46%, transparent 47%), linear-gradient(-20deg, transparent 45%, rgba(12, 97, 95, 0.08) 46%, transparent 47%);
  background-size: 32px 28px;
  border: 1px solid var(--line);
}

.guangzhou-map .icon {
  width: 34px;
  height: 34px;
}

.guangzhou-map span,
.guangzhou-map small {
  display: block;
}

.guangzhou-map span {
  font-weight: 700;
}

.guangzhou-map small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
}

.footer-legal {
  padding: 16px 0;
  background: var(--white);
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 1100px) {
  .institution-tabs li {
    min-width: 142px;
    padding: 10px 12px;
  }

  .hero-dossier {
    left: 20px;
  }

  .hero-summary {
    right: 20px;
  }

  .preparation-inner {
    grid-template-columns: 280px 1fr;
  }

  .preparation-inner > a {
    grid-column: 1 / -1;
    min-height: 56px;
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: 68px;
  }

  .container {
    width: calc(100% - 28px);
  }

  .utility-bar,
  .institution-tabs,
  .document-link,
  .chapter-nav {
    display: none;
  }

  .main-header {
    height: 68px;
    background: rgba(255, 253, 248, 0.98);
  }

  .brand {
    gap: 9px;
  }

  .brand img {
    width: 37px;
    height: 37px;
  }

  .brand strong {
    font-size: 17px;
  }

  .brand small {
    display: none;
  }

  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid #bcb7aa;
    color: var(--teal);
    background: var(--paper);
    cursor: pointer;
  }

  .menu-toggle span {
    width: 21px;
    height: 2px;
    background: currentColor;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-7px) rotate(-45deg);
  }

  .mobile-record-nav {
    position: fixed;
    top: 68px;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 999;
    display: grid;
    grid-template-columns: 88px 1fr;
    overflow-y: auto;
    background: var(--white);
    overscroll-behavior: contain;
  }

  .mobile-record-nav[hidden] {
    display: none;
  }

  .mobile-record-head {
    display: flex;
    align-items: center;
    flex-direction: column;
    padding-top: 30px;
    color: var(--teal-dark);
    background: var(--teal-pale);
    border-right: 1px solid var(--line);
  }

  .mobile-record-head span,
  .mobile-record-head strong {
    writing-mode: vertical-rl;
  }

  .mobile-record-head span {
    color: var(--copper);
    font-family: Georgia, serif;
    font-size: 12px;
    letter-spacing: 0.12em;
  }

  .mobile-record-head strong {
    margin-top: 24px;
    font-family: SimSun, "Songti SC", serif;
    font-size: 20px;
    letter-spacing: 0.2em;
  }

  .mobile-record-nav ul {
    padding: 8px 18px 35px;
  }

  .mobile-record-nav li {
    border-bottom: 1px solid var(--line);
  }

  .mobile-record-nav a {
    display: grid;
    grid-template-columns: 42px 1fr;
    align-items: center;
    min-height: 82px;
  }

  .mobile-record-nav em {
    color: var(--copper);
    font-family: Georgia, serif;
    font-size: 12px;
    font-style: normal;
  }

  .mobile-record-nav a span,
  .mobile-record-nav a small {
    display: block;
  }

  .mobile-record-nav a span {
    font-size: 16px;
    font-weight: 700;
  }

  .mobile-record-nav a small {
    color: var(--muted);
    font-size: 12px;
    font-weight: 400;
  }

  .hero,
  .hero-layout {
    min-height: 880px;
  }

  .hero-image {
    top: 0;
    bottom: auto;
    height: 330px;
    background-position: 62% center;
  }

  .hero-layout {
    width: 100%;
  }

  .hero-dossier {
    top: 280px;
    left: 14px;
    display: grid;
    grid-template-columns: 46px 1fr;
    width: calc(100% - 28px);
    min-height: auto;
  }

  .hero-copy {
    padding: 34px 24px 20px;
  }

  .dossier-edge {
    font-size: 13px;
    letter-spacing: 0.22em;
  }

  .hero h1 {
    font-size: clamp(34px, 9.2vw, 44px);
  }

  .hero-lead {
    font-size: 16px;
  }

  .hero-offer {
    display: grid;
    grid-template-columns: 120px 1fr;
    padding-right: 0;
  }

  .hero-offer > span {
    max-width: none;
  }

  .hero-offer strong {
    font-size: 45px;
  }

  .hero-offer em {
    top: -14px;
    right: 0;
    bottom: auto;
    font-size: 14px;
  }

  .record-meta {
    margin: 0 24px 28px;
  }

  .hero-summary {
    display: none;
  }

  .service-files,
  .assessment,
  .routes,
  .journey,
  .knowledge,
  .cases,
  .faq {
    padding: 66px 0;
  }

  .section-title h2,
  .vertical-title h2,
  .lab-copy h2,
  .about-copy h2 {
    font-size: 29px;
  }

  .ruled-title,
  .split-title {
    display: block;
  }

  .ruled-title p,
  .split-title p {
    margin-top: 10px;
    text-align: left;
  }

  .service-records li {
    grid-template-columns: 50px 40px 1fr;
    padding-right: 12px;
  }

  .service-records em {
    min-height: 98px;
  }

  .service-records strong {
    font-size: 15px;
  }

  .service-records li > span,
  .service-records li > small {
    grid-column: 3;
    margin-top: -28px;
  }

  .service-records li > small {
    display: none;
  }

  .assessment-grid,
  .faq-grid {
    display: block;
  }

  .vertical-title {
    margin-bottom: 35px;
    padding: 0 0 25px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .decision-board {
    min-height: 620px;
    padding-bottom: 100px;
  }

  .situation-row {
    grid-template-columns: 1fr;
  }

  .decision-result::before {
    height: 40px;
  }

  .route-table {
    overflow: hidden;
  }

  .route-row {
    grid-template-columns: 82px 1fr 1fr;
  }

  .route-row > * {
    padding: 13px 10px;
    font-size: 12px;
  }

  .route-head .icon {
    display: none;
  }

  .laboratory {
    padding: 68px 0;
  }

  .lab-grid {
    display: flex;
    flex-direction: column;
    gap: 38px;
  }

  .lab-methods {
    display: block;
  }

  .lab-methods article,
  .lab-methods article + article {
    padding: 20px 0;
    border-left: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .lab-gallery {
    min-height: 360px;
  }

  .clinical-calendar {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 0;
    border-left: 0;
    gap: 0 34px;
  }

  .clinical-calendar::before {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 1px;
    background: var(--line);
    content: "";
  }

  .clinical-calendar li {
    min-height: 154px;
    padding: 20px 6px;
    border-right: 0;
    border-bottom: 0;
  }

  .clinical-calendar li:nth-child(even) {
    transform: translateY(72px);
  }

  .clinical-calendar li::before {
    top: 27px;
    left: auto;
    right: -24px;
  }

  .clinical-calendar li:nth-child(even)::before {
    right: auto;
    left: -24px;
  }

  .clinical-calendar li:nth-child(odd) > * {
    text-align: right;
  }

  .clinical-calendar li:nth-child(even) > * {
    text-align: left;
  }

  .about-grid {
    display: block;
  }

  .team-photo {
    height: 270px;
  }

  .about-copy {
    padding: 38px 24px;
    border-left: 1px solid var(--line);
  }

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

  .knowledge-grid {
    display: block;
  }

  .featured-story {
    display: block;
  }

  .featured-story > img {
    height: 240px;
  }

  .featured-story > div {
    padding: 26px;
  }

  .article-index {
    margin-top: 30px;
  }

  .case-files {
    display: block;
  }

  .case-files article {
    display: grid;
    grid-template-columns: 130px 1fr;
  }

  .case-files figure {
    height: auto;
    min-height: 260px;
  }

  .case-files article > div {
    min-height: 260px;
    padding: 22px;
  }

  .preparation-inner {
    display: block;
    width: 100%;
  }

  .preparation-title {
    padding: 24px 20px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .preparation-inner > ul {
    grid-template-columns: 1fr 1fr;
  }

  .preparation-inner > ul li {
    border-bottom: 1px solid var(--line);
  }

  .preparation-inner > ul li:last-child {
    grid-column: 1 / -1;
  }

  .preparation-inner > a {
    min-height: 62px;
  }

  .footer-desk {
    padding: 40px 0 24px;
  }

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

  .desk-grid .desk-title {
    grid-column: 1 / -1;
    min-height: 110px;
    text-align: center;
  }

  .desk-grid > div {
    min-height: 165px;
    text-align: center;
  }

  .footer-map-grid {
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 28px;
    text-align: center;
  }

  .footer-index {
    width: 100%;
    grid-template-columns: repeat(3, 1fr);
  }

  .guangzhou-map {
    width: 100%;
  }

  .footer-legal span {
    display: block;
  }
}

@media (max-width: 430px) {
  .hero,
  .hero-layout {
    min-height: 920px;
  }

  .hero-dossier {
    grid-template-columns: 40px 1fr;
  }

  .hero-copy {
    padding-right: 18px;
    padding-left: 18px;
  }

  .hero h1 {
    font-size: 35px;
  }

  .hero-offer strong {
    font-size: 40px;
  }

  .record-meta {
    margin-right: 18px;
    margin-left: 18px;
  }

  .record-meta div {
    grid-template-columns: 74px 1fr;
  }

  .case-files article {
    grid-template-columns: 112px 1fr;
  }

  .case-files article > div {
    padding: 18px;
  }

  .case-files h3 {
    font-size: 16px;
  }

  .article-index li {
    grid-template-columns: 28px 72px 1fr;
  }

  .article-index img {
    width: 72px;
    height: 58px;
  }
}