@charset "UTF-8";

:root {
  --navy: #12304a;
  --navy-deep: #071f33;
  --blue: #356d8d;
  --blue-light: #edf3f5;
  --gold: #b88455;
  --gold-light: #f2e6da;
  --ivory: #f8f5ef;
  --white: #ffffff;
  --text: #263c4c;
  --muted: #6b7d88;
  --line: #d5dfe3;
  --container: 1200px;
  --header-height: 170px;
  --shadow: 0 20px 50px rgba(18, 48, 74, 0.1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scrollbar-gutter: stable; }
body {
  margin: 0;
  padding-top: var(--header-height);
  overflow-x: hidden;
  color: var(--text);
  background: var(--white);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; -webkit-tap-highlight-color: transparent; }
button { padding: 0; border: 0; font: inherit; -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, figure, dl, dd { margin: 0; }
:focus-visible { outline: 3px solid rgba(184, 132, 85, 0.7); outline-offset: 3px; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 90px 0; }
.section-anchor { scroll-margin-top: calc(var(--header-height) + 18px); }
.skip-link { position: fixed; z-index: 10000; top: 8px; left: 8px; padding: 10px 18px; color: var(--white); background: var(--navy-deep); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.icon { display: inline-flex; width: 24px; height: 24px; flex: 0 0 24px; }
.icon::before { display: block; width: 100%; height: 100%; background-repeat: no-repeat; background-position: center; background-size: contain; content: ""; }
.icon-building::before { background-image: url("../icons/badge.svg"); }
.icon-globe::before, .icon-cycle::before { background-image: url("../icons/cycle.svg"); }
.icon-user::before { background-image: url("../icons/user-heart.svg"); }
.icon-shield::before { background-image: url("../icons/shield-check.svg"); }
.icon-report::before, .icon-file::before { background-image: url("../icons/file-check.svg"); }
.icon-dna::before { background-image: url("../icons/dna.svg"); }
.icon-lock::before { background-image: url("../icons/lock.svg"); }
.icon-heart::before { background-image: url("../icons/heart.svg"); }
.icon-flower::before { background-image: url("../icons/flower.svg"); }
.icon-cells::before { background-image: url("../icons/cells.svg"); }
.icon-age::before { background-image: url("../icons/age.svg"); }
.icon-message::before { background-image: url("../icons/message.svg"); }
.icon-clipboard::before { background-image: url("../icons/clipboard.svg"); }

.site-header { position: fixed; z-index: 1000; top: 0; right: 0; left: 0; background: var(--white); box-shadow: 0 5px 22px rgba(18, 48, 74, 0.09); }
.info-ribbon { height: 30px; color: #d4e0e7; background: var(--navy-deep); font-size: 12px; }
.ribbon-inner { display: flex; height: 100%; align-items: center; justify-content: space-between; }
.ribbon-inner p span { margin: 0 10px; color: var(--gold); }
.ribbon-inner ul { display: flex; gap: 28px; }
.identity-row { height: 92px; background: var(--ivory); }
.identity-inner { display: flex; height: 100%; align-items: center; gap: 26px; }
.brand { display: flex; min-width: 245px; align-items: center; gap: 12px; }
.brand img, .footer-brand img { width: 46px; height: 46px; }
.brand span, .footer-brand span { display: flex; flex-direction: column; }
.brand strong { color: var(--navy); font-size: 22px; letter-spacing: 0.04em; }
.brand small { color: var(--muted); font-size: 12px; }
.institutional-line { display: flex; flex: 1; padding-left: 32px; border-left: 1px solid #d6d6cf; flex-direction: column; }
.institutional-line span { color: var(--gold); font-family: Georgia, serif; font-size: 11px; letter-spacing: 0.13em; }
.institutional-line strong { margin-top: 2px; color: var(--navy); font-size: 19px; letter-spacing: 0.1em; }
.header-location { display: flex; align-items: center; gap: 9px; }
.header-location .icon { width: 25px; height: 25px; flex-basis: 25px; }
.header-location span { display: flex; flex-direction: column; }
.header-location small { color: var(--gold); font-size: 10px; letter-spacing: 0.1em; }
.header-location strong { color: var(--navy); font-size: 13px; }
.header-package {
  display: flex;
  width: 104px;
  height: 54px;
  flex: 0 0 104px;
  align-items: center;
  justify-content: center;
  border: 1px solid #d7b99e;
  color: var(--gold);
  flex-direction: column;
  line-height: 1.2;
}
.header-package strong { font-size: 17px; }
.header-package span { color: #75685e; font-size: 11px; }
.main-navigation { height: 48px; color: var(--white); background: var(--navy); }
.main-navigation ul { display: grid; height: 48px; grid-template-columns: repeat(9, 1fr); }
.main-navigation a {
  position: relative;
  display: flex;
  height: 48px;
  align-items: center;
  justify-content: center;
  border-left: 1px solid rgba(255,255,255,0.1);
  font-size: 13px;
  transition: background 0.2s ease;
}
.main-navigation li:last-child a { border-right: 1px solid rgba(255,255,255,0.1); }
.main-navigation a::after {
  position: absolute;
  right: 24%;
  bottom: 0;
  left: 24%;
  height: 3px;
  background: var(--gold);
  content: "";
  transform: scaleX(0);
  transition: transform 0.2s ease;
}
.main-navigation a:hover, .main-navigation a.is-active { background: rgba(255,255,255,0.08); }
.main-navigation a:hover::after, .main-navigation a.is-active::after { transform: scaleX(1); }
.menu-toggle, .mobile-navigation { display: none; }

.hero { background: var(--ivory); }
.hero-grid { display: grid; min-height: 650px; grid-template-columns: 47% 53%; }
.hero-copy { position: relative; display: flex; padding: 66px 68px 56px 45px; justify-content: center; border-left: 2px solid var(--gold); flex-direction: column; }
.hero-copy::before {
  position: absolute;
  top: 32px;
  left: -9px;
  width: 16px;
  height: 16px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  background: var(--ivory);
  content: "";
}
.hero-label { display: flex; align-items: center; color: var(--blue); font-size: 13px; font-weight: 700; gap: 9px; }
.hero-label .icon { width: 20px; height: 20px; flex-basis: 20px; }
.hero h1 { margin-top: 17px; color: var(--navy); font-size: clamp(50px, 5vw, 70px); line-height: 1.08; letter-spacing: 0.03em; }
.hero h2 { margin-top: 19px; color: var(--navy); font-size: 22px; line-height: 1.45; }
.hero-text { margin-top: 17px; max-width: 500px; color: var(--muted); }
.package-line {
  display: flex;
  margin-top: 27px;
  padding: 13px 0;
  align-items: baseline;
  justify-content: space-between;
  border-top: 1px solid #d5cbc0;
  border-bottom: 1px solid #d5cbc0;
}
.package-line span { color: var(--navy); font-weight: 700; }
.package-line strong { color: var(--gold); font-family: Georgia, serif; font-size: 39px; font-weight: 400; }
.package-line em { margin-left: 4px; font-family: inherit; font-size: 17px; font-style: normal; font-weight: 700; }
.hero-actions { display: flex; margin-top: 22px; gap: 12px; }
.button { display: inline-flex; min-width: 150px; min-height: 48px; align-items: center; justify-content: center; font-weight: 700; transition: transform 0.2s ease; }
.button:hover { transform: translateY(-2px); }
.button-solid { color: var(--white); background: var(--navy); }
.button-outline { border: 1px solid #90a4af; color: var(--navy); background: transparent; }
.hero-note { margin-top: 16px; color: #7c8c94; font-size: 12px; }
.hero-visual { position: relative; overflow: hidden; }
.hero-visual img { width: 100%; height: 650px; object-fit: cover; object-position: 65% center; }
.hero-visual figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  display: flex;
  min-width: 330px;
  padding: 18px 24px;
  align-items: center;
  color: var(--white);
  background: rgba(18,48,74,0.92);
  gap: 15px;
}
.hero-visual figcaption span { color: #dbc0a8; font-family: Georgia, serif; font-size: 26px; }
.hero-visual figcaption strong { font-size: 13px; }
.trust-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trust-strip ul { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-strip li { display: flex; min-height: 108px; padding: 22px 24px; align-items: center; border-right: 1px solid var(--line); gap: 13px; }
.trust-strip li:first-child { border-left: 1px solid var(--line); }
.trust-strip .icon { width: 32px; height: 32px; flex-basis: 32px; }
.trust-strip li span { display: flex; flex-direction: column; }
.trust-strip strong { color: var(--navy); font-size: 14px; }
.trust-strip small { color: var(--muted); font-size: 12px; }

.services { background: var(--white); }
.services-grid { display: grid; grid-template-columns: 340px 1fr; gap: 34px; }
.service-intro { position: relative; padding: 48px 40px; overflow: hidden; color: var(--white); background: var(--navy); }
.service-intro::after { position: absolute; right: -48px; bottom: -90px; width: 240px; height: 240px; border: 1px solid rgba(184,132,85,0.45); border-radius: 50%; content: ""; }
.service-intro > span,
.center-heading > span,
.section-heading > div > span,
.lab-content > span,
.about-copy > span {
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
}
.service-intro h2 { margin-top: 12px; font-size: 38px; line-height: 1.3; }
.service-intro > p { margin-top: 20px; color: #c7d4dc; }
.service-intro dl { display: grid; margin-top: 38px; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,0.2); }
.service-intro dl div { padding: 18px 5px; text-align: center; }
.service-intro dl div + div { border-left: 1px solid rgba(255,255,255,0.2); }
.service-intro dt { color: var(--gold); font-family: Georgia, serif; font-size: 20px; }
.service-intro dd { color: #d8e1e6; font-size: 11px; }
.service-matrix { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-matrix article {
  position: relative;
  min-height: 245px;
  padding: 36px 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
}
.service-matrix article:hover { background: var(--blue-light); }
.service-matrix .icon { width: 40px; height: 40px; flex-basis: 40px; }
.service-matrix article > span { position: absolute; top: 23px; right: 24px; color: #a2b0b8; font-size: 12px; }
.service-matrix h3 { margin-top: 22px; color: var(--navy); font-size: 18px; }
.service-matrix p { margin-top: 8px; color: var(--muted); font-size: 13px; }

.assessment { padding: 68px 0 82px; background: var(--ivory); }
.center-heading { max-width: 760px; margin: 0 auto 42px; text-align: center; }
.center-heading h2 { margin-top: 8px; color: var(--navy); font-size: 38px; line-height: 1.3; }
.center-heading p { margin-top: 12px; color: var(--muted); }
.assessment-list { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid #cfd8dc; background: var(--white); }
.assessment-list li {
  display: flex;
  min-height: 170px;
  padding: 28px 20px;
  align-items: center;
  justify-content: center;
  border-right: 1px solid #cfd8dc;
  flex-direction: column;
  text-align: center;
}
.assessment-list li:last-child { border-right: 0; }
.assessment-list .icon { width: 42px; height: 42px; flex-basis: 42px; }
.assessment-list strong { margin-top: 18px; color: var(--navy); }
.assessment-list small { margin-top: 5px; color: var(--muted); font-size: 12px; }

.package-section { padding: 72px 0; color: var(--white); background: var(--navy-deep); }
.package-layout { display: grid; grid-template-columns: 250px 1fr 210px; gap: 0; border: 1px solid rgba(255,255,255,0.2); }
.package-price { padding: 34px 30px; border-right: 1px solid rgba(255,255,255,0.2); }
.package-price > span { color: #d3af8e; font-size: 10px; font-weight: 700; letter-spacing: 0.14em; }
.package-price > strong { display: block; margin-top: 8px; color: #d3af8e; font-family: Georgia, serif; font-size: 52px; line-height: 1; }
.package-price em { font-family: inherit; font-size: 18px; font-style: normal; }
.package-price h2 { margin-top: 18px; font-size: 18px; line-height: 1.5; }
.package-price p { margin-top: 13px; color: #aebfca; font-size: 12px; }
.package-stages { display: grid; grid-template-columns: repeat(4, 1fr); }
.package-stages article { position: relative; padding: 34px 22px; border-right: 1px solid rgba(255,255,255,0.2); }
.package-stages article > span { position: absolute; top: 17px; right: 17px; color: #7890a1; font-size: 12px; }
.package-stages .icon { width: 34px; height: 34px; filter: brightness(0) invert(1); }
.package-stages h3 { margin-top: 20px; color: #e8d1bc; font-size: 16px; }
.package-stages p { margin-top: 8px; color: #acbdc7; font-size: 12px; }
.package-note { padding: 34px 26px; background: rgba(255,255,255,0.04); }
.package-note > span { color: #d3af8e; font-weight: 700; }
.package-note p { margin-top: 16px; color: #bac8d0; font-size: 12px; }
.package-note a { display: inline-block; margin-top: 22px; padding-bottom: 3px; border-bottom: 1px solid #d3af8e; color: #e4c4a7; font-size: 12px; }

.routes { background: var(--white); }
.section-heading { display: flex; margin-bottom: 42px; align-items: flex-end; justify-content: space-between; gap: 40px; }
.section-heading h2 { margin-top: 7px; color: var(--navy); font-size: 38px; line-height: 1.25; }
.section-heading > p { width: 430px; max-width: 100%; color: var(--muted); }
.route-visuals { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.route-card { display: grid; min-height: 390px; overflow: hidden; grid-template-columns: 48% 52%; border: 1px solid var(--line); }
.route-card img { width: 100%; height: 100%; min-height: 390px; object-fit: cover; }
.route-card > div { padding: 40px 30px; }
.route-card > div > span { color: var(--gold); font-size: 11px; font-weight: 700; letter-spacing: 0.14em; }
.route-card h3 { margin-top: 6px; color: var(--navy); font-size: 25px; }
.route-card p { margin-top: 14px; color: var(--muted); }
.route-card ul { margin-top: 22px; }
.route-card li { position: relative; margin-top: 8px; padding-left: 15px; color: var(--blue); font-size: 12px; }
.route-card li::before { position: absolute; top: 11px; left: 0; width: 5px; height: 5px; border-radius: 50%; background: var(--gold); content: ""; }
.overseas-card { background: var(--blue-light); }
.route-milestones { position: relative; display: grid; margin-top: 34px; grid-template-columns: repeat(4, 1fr); }
.route-milestones::before { position: absolute; top: 16px; right: 12%; left: 12%; height: 1px; background: #aabcc5; content: ""; }
.route-milestones li { position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; flex-direction: column; }
.route-milestones span {
  display: flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border: 1px solid #9db2bd;
  border-radius: 50%;
  color: var(--gold);
  background: var(--white);
  font-family: Georgia, serif;
  font-size: 12px;
}
.route-milestones strong { margin-top: 10px; color: var(--navy); font-size: 13px; }

.laboratory { padding: 86px 0; color: var(--white); background: var(--navy); }
.lab-layout { display: grid; grid-template-columns: 42% 1fr 210px; align-items: stretch; }
.lab-layout > figure { position: relative; min-height: 470px; overflow: hidden; }
.lab-layout > figure img { width: 100%; height: 100%; min-height: 470px; object-fit: cover; }
.lab-layout figcaption { position: absolute; right: 0; bottom: 0; left: 0; padding: 14px 20px; background: rgba(7,31,51,0.88); font-size: 12px; }
.lab-content { padding: 44px 40px; border-top: 1px solid rgba(255,255,255,0.18); border-bottom: 1px solid rgba(255,255,255,0.18); }
.lab-content h2 { margin-top: 6px; font-size: 38px; }
.lab-content > p { margin-top: 16px; color: #c4d2da; }
.pgt-list { display: grid; margin-top: 30px; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,0.18); border-left: 1px solid rgba(255,255,255,0.18); }
.pgt-list article { padding: 22px 15px; border-right: 1px solid rgba(255,255,255,0.18); border-bottom: 1px solid rgba(255,255,255,0.18); }
.pgt-list strong { display: block; color: #dfc0a3; font-family: Georgia, serif; font-size: 23px; }
.pgt-list span { display: block; margin-top: 6px; font-size: 12px; font-weight: 700; }
.pgt-list p { margin-top: 6px; color: #9fb1bd; font-size: 11px; }
.lab-standards { border: 1px solid rgba(255,255,255,0.18); border-left: 0; }
.lab-standards li {
  display: flex;
  min-height: 25%;
  padding: 20px;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.18);
  color: #c8d4dc;
  font-size: 12px;
  gap: 12px;
}
.lab-standards li:last-child { border-bottom: 0; }
.lab-standards .icon { width: 27px; height: 27px; flex-basis: 27px; filter: brightness(0) invert(1); }

.process { background: var(--ivory); }
.process-plan { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #becbd0; border-left: 1px solid #becbd0; }
.process-plan li { position: relative; min-height: 190px; padding: 29px 26px; border-right: 1px solid #becbd0; border-bottom: 1px solid #becbd0; }
.process-plan li:nth-child(n+5) { background: var(--white); }
.process-plan li > span { position: absolute; top: 19px; right: 20px; color: var(--gold); font-family: Georgia, serif; font-size: 13px; }
.process-plan .icon { width: 38px; height: 38px; }
.process-plan h3 { margin-top: 20px; color: var(--navy); font-size: 17px; }
.process-plan p { margin-top: 7px; color: var(--muted); font-size: 12px; }

.team { background: var(--white); }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.team-grid article { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.team-grid img { width: 100%; height: 285px; object-fit: cover; object-position: center top; }
.team-grid article > div { padding: 24px 22px; }
.team-grid article > div > span, .team-summary > span { color: var(--gold); font-family: Georgia, serif; font-size: 13px; }
.team-grid h3 { margin-top: 5px; color: var(--navy); font-size: 18px; }
.team-grid p { margin-top: 8px; color: var(--muted); font-size: 12px; }
.team-summary { padding: 42px 30px; background: var(--blue-light); }
.team-summary .icon { width: 58px; height: 58px; margin-bottom: 30px; }
.team-summary ul { display: flex; margin-top: 25px; flex-wrap: wrap; gap: 7px; }
.team-summary li { padding: 5px 10px; border: 1px solid #c4d2d8; color: var(--blue); font-size: 11px; }

.environment { background: var(--blue-light); }
.environment-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr; grid-template-rows: 220px 220px; gap: 12px; }
.environment-grid figure { position: relative; overflow: hidden; }
.environment-grid figure:first-child { grid-row: 1 / 3; }
.environment-grid figure:last-child { grid-column: 2 / 4; }
.environment-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.environment-grid figure:hover img { transform: scale(1.025); }
.environment-grid figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 12px 16px;
  color: var(--white);
  background: linear-gradient(transparent, rgba(7,31,51,0.8));
  font-weight: 700;
}

.about { background: var(--ivory); }
.about-layout { display: grid; grid-template-columns: 47% 53%; align-items: center; }
.about-copy { padding: 52px 58px 52px 0; }
.about-copy h2 { margin-top: 8px; color: var(--navy); font-size: 40px; }
.about-copy > p { margin-top: 18px; color: var(--muted); }
.about-copy ul { display: flex; margin-top: 30px; flex-wrap: wrap; gap: 9px; }
.about-copy li { padding: 8px 13px; border: 1px solid #c9b6a4; color: var(--navy); font-size: 12px; }
.about-images { display: grid; grid-template-columns: 2fr 1fr; gap: 12px; }
.about-images img { width: 100%; height: 350px; object-fit: cover; }

.knowledge { background: var(--white); }
.knowledge-layout { display: grid; grid-template-columns: 1.15fr 1fr; gap: 22px; }
.featured-article { display: grid; grid-template-columns: 45% 55%; border: 1px solid var(--line); }
.featured-article img { width: 100%; height: 100%; min-height: 330px; object-fit: cover; }
.featured-article > div { padding: 40px 34px; }
.featured-article span { color: var(--gold); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; }
.featured-article h3 { margin-top: 12px; color: var(--navy); font-size: 25px; line-height: 1.45; }
.featured-article p { margin-top: 14px; color: var(--muted); }
.featured-article a { display: inline-block; margin-top: 24px; padding-bottom: 3px; border-bottom: 1px solid var(--gold); color: var(--navy); font-size: 12px; font-weight: 700; }
.article-list { border-top: 1px solid var(--line); }
.article-list article {
  display: grid;
  min-height: 82px;
  padding: 13px 18px;
  grid-template-columns: 45px 1fr;
  align-items: center;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.article-list article > span { color: var(--gold); font-family: Georgia, serif; }
.article-list h3 { color: var(--navy); font-size: 15px; }
.article-list p { color: var(--muted); font-size: 12px; }

.cases { background: var(--ivory); }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.case-grid article { display: grid; grid-template-columns: 125px 1fr; border: 1px solid var(--line); background: var(--white); }
.case-grid figure { position: relative; min-height: 290px; overflow: hidden; background: #e9eff1; }
.case-grid figure::after { position: absolute; inset: 0; background: rgba(237,243,245,0.22); content: ""; }
.case-grid figure img { width: 100%; height: 100%; filter: blur(0.8px) saturate(0.7); object-fit: cover; }
.case-grid article:nth-child(1) img { object-position: center 42%; }
.case-grid article:nth-child(2) img { object-position: center 54%; }
.case-grid article:nth-child(3) img { object-position: center 47%; }
.case-grid article > div { padding: 24px 18px; }
.case-grid article > div > span { color: var(--gold); font-size: 12px; font-weight: 700; }
.case-grid h3 { margin-top: 7px; color: var(--navy); font-size: 17px; }
.case-grid article > div > p { margin-top: 9px; color: var(--muted); font-size: 12px; }
.case-grid dl { margin-top: 19px; border-top: 1px solid var(--line); }
.case-grid dl div { display: flex; padding-top: 9px; justify-content: space-between; }
.case-grid dt { color: #8a999f; font-size: 12px; }
.case-grid dd { color: var(--navy); font-size: 12px; font-weight: 700; }
.case-disclaimer { margin-top: 18px; color: var(--muted); font-size: 12px; text-align: center; }

.faq { background: var(--white); }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:nth-child(-n+2) { border-top: 1px solid var(--line); }
.faq-item button {
  display: flex;
  width: 100%;
  min-height: 70px;
  padding: 16px 10px;
  align-items: center;
  justify-content: space-between;
  color: var(--navy);
  background: transparent;
  cursor: pointer;
  text-align: left;
}
.faq-item button span { font-weight: 700; }
.faq-item button i { position: relative; width: 22px; height: 22px; flex: 0 0 22px; }
.faq-item button i::before,
.faq-item button i::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 13px;
  height: 1px;
  background: var(--gold);
  content: "";
  transform: translate(-50%,-50%);
}
.faq-item button i::after { transform: translate(-50%,-50%) rotate(90deg); transition: transform 0.2s ease; }
.faq-item.is-open button i::after { transform: translate(-50%,-50%); }
.faq-answer { padding: 0 40px 22px 10px; }
.faq-answer p { color: var(--muted); font-size: 13px; }

.closing { padding: 58px 0; border-top: 1px solid #d7c5b5; background: var(--ivory); }
.closing-inner { display: grid; grid-template-columns: 1fr 1.2fr; align-items: center; gap: 60px; }
.closing-inner > div > span { color: var(--gold); font-size: 12px; font-weight: 700; letter-spacing: 0.12em; }
.closing-inner h2 { margin-top: 7px; color: var(--navy); font-size: 31px; }
.closing-inner > div > p { margin-top: 10px; color: var(--muted); }
.closing-inner > ul { display: grid; grid-template-columns: repeat(3, 1fr); }
.closing-inner li { display: flex; min-height: 94px; padding: 18px; align-items: center; border-left: 1px solid #d7c5b5; gap: 11px; }
.closing-inner .icon { width: 31px; height: 31px; flex-basis: 31px; }
.closing-inner li span { display: flex; flex-direction: column; }
.closing-inner strong { color: var(--navy); }
.closing-inner small { color: var(--muted); font-size: 11px; }

.site-footer { color: #bbcbd4; background: var(--navy-deep); }
.footer-grid { display: grid; padding: 56px 0 42px; grid-template-columns: 1.5fr repeat(3, 0.75fr) 1.4fr; gap: 40px; }
.footer-brand { display: flex; align-items: flex-start; gap: 12px; }
.footer-brand strong { color: var(--white); font-size: 19px; }
.footer-brand small { margin-top: 4px; color: #91a7b4; font-size: 11px; }
.footer-grid h2 { color: var(--white); font-size: 14px; }
.footer-grid ul, .footer-notice p { margin-top: 13px; }
.footer-grid li { margin-top: 5px; font-size: 12px; }
.footer-grid a:hover { color: var(--white); }
.footer-notice p { color: #9eb0ba; font-size: 11px; }
.footer-bottom { display: flex; padding: 17px 0 22px; justify-content: center; text-align: center; border-top: 1px solid rgba(255,255,255,0.12); color: #7f96a3; font-size: 11px; }

@media (max-width: 1080px) {
  .institutional-line strong { font-size: 16px; }
  .header-location { display: none; }
  .main-navigation a { font-size: 12px; }
  .route-card { grid-template-columns: 42% 58%; }
  .package-layout { grid-template-columns: 230px 1fr; }
  .package-note { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,0.2); }
  .footer-grid { grid-template-columns: 1.3fr repeat(3, 0.7fr); }
  .footer-notice { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  html { scrollbar-gutter: auto; }
  :root { --header-height: 68px; }
  html { scroll-behavior: auto; scrollbar-gutter: auto; }
  body { font-size: 14px; }
  .container { width: min(calc(100% - 30px), var(--container)); }
  .section { padding: 64px 0; }
  .info-ribbon, .institutional-line, .header-location, .header-package, .main-navigation { display: none; }
  .identity-row { height: 68px; background: var(--ivory); }
  .identity-inner { justify-content: space-between; }
  .brand { min-width: 0; }
  .brand img { width: 37px; height: 37px; }
  .brand strong { font-size: 17px; }
  .brand small { display: none; }
  .menu-toggle {
    display: flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border: 1px solid #b8c4ca;
    background: transparent;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
  }
  .menu-toggle span { width: 20px; height: 2px; background: var(--navy); transition: transform 0.2s ease, opacity 0.2s ease; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .mobile-navigation {
    position: fixed;
    z-index: 990;
    top: 68px;
    right: 0;
    bottom: 0;
    left: 0;
    display: block;
    overflow-y: auto;
    color: var(--white);
    background: var(--navy-deep);
    overscroll-behavior: contain;
  }
  .mobile-navigation[hidden] { display: none; }
  .mobile-nav-title { padding: 28px 22px 19px; border-bottom: 1px solid rgba(255,255,255,0.16); }
  .mobile-nav-title span { color: #d0a983; font-size: 12px; font-weight: 700; letter-spacing: 0.15em; }
  .mobile-nav-title strong { display: block; margin-top: 4px; font-size: 25px; }
  .mobile-navigation ul { padding: 0 18px; }
  .mobile-navigation li { border-bottom: 1px solid rgba(255,255,255,0.14); }
  .mobile-navigation a { display: grid; min-height: 82px; padding: 14px 8px; grid-template-columns: 42px 1fr; align-items: center; gap: 13px; }
  .mobile-navigation .icon { width: 32px; height: 32px; filter: brightness(0) invert(1); }
  .mobile-navigation a > span { display: flex; flex-direction: column; }
  .mobile-navigation a strong { font-size: 15px; }
  .mobile-navigation a small { color: #91a9b8; font-size: 12px; }
  .mobile-navigation > p { padding: 26px 20px 40px; color: #d5b393; font-size: 12px; text-align: center; }

  .hero-grid { display: block; }
  .hero-copy { min-height: 570px; padding: 42px 22px 230px; border-left: 0; }
  .hero-copy::before { display: none; }
  .hero h1 { font-size: clamp(44px, 12vw, 55px); }
  .hero h2 { font-size: 19px; }
  .hero-text { font-size: 13px; }
  .package-line strong { font-size: 34px; }
  .hero-actions { gap: 10px; }
  .button { min-width: 0; min-height: 46px; flex: 1; font-size: 13px; }
  .hero-note { font-size: 12px; }
  .hero-visual { margin-top: -210px; }
  .hero-visual img { height: 320px; object-position: 65% center; }
  .hero-visual figcaption { right: 15px; bottom: 14px; min-width: 0; padding: 12px 15px; }
  .trust-strip ul { grid-template-columns: 1fr 1fr; }
  .trust-strip li { min-height: 112px; padding: 16px 12px; border-bottom: 1px solid var(--line); }
  .trust-strip li:nth-child(2) { border-right: 0; }
  .trust-strip li:nth-child(n+3) { border-bottom: 0; }
  .trust-strip .icon { width: 27px; height: 27px; flex-basis: 27px; }

  .services-grid { display: block; }
  .service-intro { padding: 38px 28px; }
  .service-intro h2 { font-size: 32px; }
  .service-intro dd { font-size: 12px; }
  .service-matrix { margin-top: 18px; grid-template-columns: 1fr 1fr; }
  .service-matrix article { min-height: 225px; padding: 28px 20px; }
  .service-matrix h3 { font-size: 16px; }
  .center-heading h2, .section-heading h2 { font-size: 31px; }
  .assessment-list { grid-template-columns: 1fr 1fr; }
  .assessment-list li { min-height: 145px; border-bottom: 1px solid #cfd8dc; }
  .assessment-list li:nth-child(2n) { border-right: 0; }
  .assessment-list li:last-child { grid-column: 1 / -1; border-bottom: 0; }
  .package-layout { display: block; }
  .package-price { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.2); }
  .package-stages { grid-template-columns: 1fr 1fr; }
  .package-stages article { min-height: 190px; border-bottom: 1px solid rgba(255,255,255,0.2); }
  .package-stages article:nth-child(2n) { border-right: 0; }
  .package-note { grid-column: auto; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 14px; }
  .route-visuals { grid-template-columns: 1fr; }
  .route-card { min-height: 0; grid-template-columns: 42% 58%; }
  .route-card img { min-height: 360px; }
  .route-card > div { padding: 28px 20px; }
  .route-card h3 { font-size: 20px; }
  .route-milestones { grid-template-columns: repeat(4, 1fr); }
  .route-milestones strong { font-size: 12px; }

  .lab-layout { display: block; }
  .lab-layout > figure, .lab-layout > figure img { min-height: 310px; }
  .lab-content { padding: 34px 22px; border: 1px solid rgba(255,255,255,0.18); border-top: 0; }
  .lab-content h2 { font-size: 32px; }
  .pgt-list { grid-template-columns: 1fr; }
  .lab-standards { display: grid; grid-template-columns: 1fr 1fr; border-top: 0; border-left: 1px solid rgba(255,255,255,0.18); }
  .lab-standards li { min-height: 96px; border-right: 1px solid rgba(255,255,255,0.18); }
  .lab-standards li:nth-child(3) { border-bottom: 0; }

  .process-plan { display: block; position: relative; border: 0; }
  .process-plan::before { position: absolute; top: 25px; bottom: 25px; left: 50%; width: 1px; background: #b8c7cd; content: ""; }
  .process-plan li {
    display: grid;
    min-height: 128px;
    padding: 0;
    grid-template-columns: 1fr 66px 1fr;
    grid-template-rows: auto auto;
    align-items: center;
    border: 0;
    background: transparent !important;
    text-align: left;
  }
  .process-plan .icon {
    width: 58px;
    height: 58px;
    padding: 16px;
    border: 1px solid #aabdc6;
    border-radius: 50%;
    background: var(--white);
    grid-column: 2;
    grid-row: 1 / 3;
    justify-self: center;
  }
  .process-plan li > span { position: static; margin-right: 14px; align-self: end; grid-column: 1; grid-row: 1; text-align: right; }
  .process-plan h3 { margin: 0 0 0 14px; align-self: end; grid-column: 3; grid-row: 1; }
  .process-plan p { margin: 4px 0 0 14px; align-self: start; grid-column: 3; grid-row: 2; }
  .process-plan li:nth-child(even) > span { margin: 0 0 0 14px; grid-column: 3; text-align: left; }
  .process-plan li:nth-child(even) h3 { margin: 0 14px 0 0; grid-column: 1; text-align: right; }
  .process-plan li:nth-child(even) p { margin: 4px 14px 0 0; grid-column: 1; text-align: right; }

  .team-grid { grid-template-columns: 1fr 1fr; }
  .team-grid img { height: 245px; }
  .team-summary { min-height: 365px; }
  .environment-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 230px 170px 210px; }
  .environment-grid figure:first-child { grid-column: 1 / -1; grid-row: auto; }
  .environment-grid figure:last-child { grid-column: 1 / -1; }
  .about-layout { display: block; }
  .about-copy { padding: 0 0 36px; }
  .about-copy h2 { font-size: 32px; }
  .about-images img { height: 240px; }
  .knowledge-layout { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr; }
  .case-grid article { grid-template-columns: 118px 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-item:nth-child(2) { border-top: 0; }
  .closing-inner { display: block; text-align: center; }
  .closing-inner h2 { font-size: 27px; }
  .closing-inner > ul { margin-top: 30px; text-align: left; }
  .closing-inner small { font-size: 12px; }
  .footer-grid { padding: 48px 0 35px; grid-template-columns: 1fr 1fr; gap: 32px 20px; text-align: center; }
  .footer-brand, .footer-notice { grid-column: 1 / -1; }
  .footer-brand { justify-content: center; }
  .footer-brand small, .footer-notice p, .footer-bottom { font-size: 12px; }
  .footer-bottom { align-items: center; flex-direction: column; gap: 7px; text-align: center; }
  .service-intro > span,
  .center-heading > span,
  .section-heading > div > span,
  .lab-content > span,
  .about-copy > span,
  .package-price > span,
  .route-card > div > span,
  .featured-article span,
  .case-grid article > div > span,
  .team-summary li,
  .pgt-list p {
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .container { width: calc(100% - 28px); }
  .hero-copy { min-height: 600px; padding: 38px 17px 235px; }
  .hero h1 { font-size: 42px; }
  .hero h2 { font-size: 18px; }
  .package-line span { max-width: 160px; font-size: 12px; }
  .hero-visual { margin-top: -220px; }
  .trust-strip li { gap: 9px; }
  .trust-strip strong { font-size: 13px; }
  .service-matrix article { min-height: 230px; padding: 24px 16px; }
  .assessment-list li { padding: 24px 12px; }
  .route-card { display: block; }
  .route-card img { height: 185px; min-height: 0; }
  .route-milestones strong { font-size: 12px; text-align: center; }
  .pgt-list article { padding: 18px; }
  .team-grid { grid-template-columns: 1fr; }
  .team-grid article { display: grid; grid-template-columns: 120px 1fr; }
  .team-grid img { height: 100%; min-height: 195px; }
  .team-summary { display: block !important; min-height: 0; }
  .about-images { grid-template-columns: 1fr; }
  .about-images img { height: 190px; }
  .featured-article { display: block; }
  .featured-article img { height: 190px; min-height: 0; }
  .featured-article > div { padding: 26px 22px; }
  .featured-article h3 { font-size: 21px; }
  .case-grid article { grid-template-columns: 105px 1fr; }
  .closing-inner > ul { grid-template-columns: 1fr; }
  .closing-inner li { min-height: 74px; border-top: 1px solid #d7c5b5; border-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}