:root {
  color-scheme: light;
  --navy: #08253f;
  --navy-2: #0b3558;
  --green: #00a676;
  --cyan: #4cc9f0;
  --amber: #f2b84b;
  --coral: #ef6f6c;
  --ink: #172033;
  --muted: #607082;
  --line: #dbe5ed;
  --bg: #f5f8fb;
  --surface: #ffffff;
  --surface-2: #edf5f5;
  --shadow: 0 22px 60px rgba(8, 37, 63, .13);
  --radius: 8px;
}
.dark-mode { color-scheme: dark; --ink: #edf7f8; --muted: #adc2cf; --line: rgba(211,232,235,.16); --bg: #081923; --surface: #0e2430; --surface-2: #102d3a; --shadow: 0 22px 60px rgba(0,0,0,.36); }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--ink); background: var(--bg); letter-spacing: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
p { color: var(--muted); line-height: 1.7; }
.skip-link { position: absolute; left: 1rem; top: -4rem; z-index: 10000; background: var(--green); color: #fff; padding: .75rem 1rem; border-radius: var(--radius); }
.skip-link:focus { top: 1rem; }
.site-header { position: sticky; top: 0; z-index: 999; background: rgba(255,255,255,.94); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(8,37,63,.08); transition: box-shadow .2s ease; }
.dark-mode .site-header { background: rgba(8,25,35,.94); }
.site-header.is-scrolled { box-shadow: 0 16px 48px rgba(8,37,63,.13); }
.navbar { min-height: 78px; }
.navbar-brand img { height: 44px; width: auto; }
.nav-link { color: var(--ink); font-weight: 800; font-size: .94rem; border-radius: var(--radius); padding: .65rem .8rem !important; }
.nav-link:hover, .nav-link.active { color: var(--green); background: rgba(0,166,118,.08); }
.nav-actions { display: flex; align-items: center; gap: .6rem; }
.btn, .icon-btn { border-radius: var(--radius); min-height: 42px; font-weight: 800; }
.btn-primary { --bs-btn-bg: var(--green); --bs-btn-border-color: var(--green); --bs-btn-hover-bg: #008f66; --bs-btn-hover-border-color: #008f66; }
.btn-ghost, .icon-btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; background: rgba(8,37,63,.06); border: 1px solid rgba(8,37,63,.1); color: var(--ink); }
.icon-btn { width: 42px; background: var(--surface); }
.btn-icon { display: inline-flex; align-items: center; gap: .5rem; }
.btn-glass { background: rgba(255,255,255,.18); color: #fff; border: 1px solid rgba(255,255,255,.35); }
.btn svg, .icon-btn svg { width: 18px; height: 18px; }
.mega-wrap { position: relative; }
.mega-menu { position: absolute; right: 0; top: calc(100% + .75rem); width: min(720px, calc(100vw - 2rem)); display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; padding: 1rem; border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); opacity: 0; transform: translateY(8px); pointer-events: none; transition: .18s ease; }
.mega-wrap.open .mega-menu { opacity: 1; transform: translateY(0); pointer-events: auto; }
.mega-col span { display: block; color: var(--green); text-transform: uppercase; font-size: .75rem; font-weight: 900; margin-bottom: .45rem; }
.mega-col a { display: block; padding: .55rem .45rem; border-radius: var(--radius); color: var(--muted); font-weight: 700; }
.mega-col a:hover { background: var(--surface-2); color: var(--ink); }
.hero { position: relative; min-height: 88vh; display: grid; place-items: center; overflow: hidden; background: var(--navy); }
.hero-video, .hero::before { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::before { content: ""; background: url("../img/lab-team.jpg") center/cover no-repeat; }
.hero-video { z-index: 1; }
.hero-overlay { position: absolute; inset: 0; z-index: 2; background: linear-gradient(90deg, rgba(3,25,43,.92), rgba(3,25,43,.66) 56%, rgba(0,166,118,.3)), repeating-linear-gradient(90deg, rgba(255,255,255,.05) 0 1px, transparent 1px 120px); }
.hero-content { position: relative; z-index: 3; color: #fff; padding: 4rem 0; }
.eyebrow { display: inline-flex; align-items: center; gap: .45rem; color: var(--green); text-transform: uppercase; font-size: .78rem; font-weight: 900; letter-spacing: .08em; }
.hero h1, .page-hero h1, .not-found h1 { font-size: clamp(2.35rem, 5.8vw, 5.3rem); line-height: .98; max-width: 980px; margin: .8rem 0 1rem; font-weight: 900; }
.hero-lead, .page-hero p { color: rgba(255,255,255,.84); font-size: clamp(1rem, 2vw, 1.25rem); max-width: 760px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.3rem; }
.status-panel { background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.25); border-radius: var(--radius); padding: 1.15rem; box-shadow: var(--shadow); backdrop-filter: blur(18px); }
.status-panel > span { color: #baf6df; text-transform: uppercase; font-weight: 900; font-size: .78rem; }
.status-panel dl { display: grid; gap: .75rem; margin: 1rem 0 0; }
.status-panel div { display: flex; justify-content: space-between; gap: 1rem; padding: .8rem; background: rgba(255,255,255,.12); border-radius: var(--radius); }
.status-panel dt { color: rgba(255,255,255,.72); font-weight: 800; }
.status-panel dd { margin: 0; color: #fff; font-weight: 900; text-align: right; }
.quick-strip { background: var(--surface); border-bottom: 1px solid var(--line); }
.strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; }
.strip-grid span { display: flex; align-items: center; gap: .55rem; min-height: 68px; font-weight: 800; color: var(--ink); }
.strip-grid svg { color: var(--green); width: 20px; }
.section { padding: 5.5rem 0; }
.section.muted { background: var(--surface-2); }
.section-title { max-width: 800px; margin-bottom: 2rem; }
.section-title h2 { font-size: clamp(2rem, 4vw, 3.35rem); line-height: 1.05; margin: .45rem 0 .75rem; font-weight: 900; }
.section-title p { font-size: 1.05rem; }
.page-hero { position: relative; min-height: 420px; display: grid; align-items: end; padding: 9rem 0 4rem; color: #fff; background-image: linear-gradient(115deg, rgba(8,37,63,.96), rgba(11,53,88,.64)), var(--page-image); background-size: cover; background-position: center; }
.feature-card, .portfolio-card, .article-card, .contact-card, .principle-grid article, .team-grid article, .record-grid article, .step-grid article, .channel-grid article, .quality-grid article, .facility-grid article, .sitemap-grid a, .notice-panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 8px 30px rgba(8,37,63,.06); }
.feature-card, .portfolio-card, .article-card, .contact-card, .principle-grid article, .team-grid article, .record-grid article, .step-grid article, .channel-grid article, .quality-grid article, .sitemap-grid a { padding: 1.25rem; }
.feature-card svg, .principle-grid svg, .channel-grid svg, .contact-card svg { color: var(--green); width: 28px; height: 28px; margin-bottom: .75rem; }
.feature-card h3, .portfolio-card span, .article-card h3, .contact-card h3, .principle-grid h3, .team-grid h3, .step-grid h3, .channel-grid h3, .quality-grid h3 { font-size: 1.08rem; font-weight: 900; margin-bottom: .55rem; }
.feature-card a, .portfolio-card a { color: var(--green); font-weight: 900; }
.service-grid, .portfolio-grid, .principle-grid, .team-grid, .record-grid, .step-grid, .channel-grid, .quality-grid, .article-grid, .sitemap-grid { display: grid; gap: 1rem; }
.service-grid, .principle-grid, .channel-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.portfolio-grid, .article-grid, .step-grid, .quality-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.team-grid, .record-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.sitemap-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.split, .contact-layout, .workflow { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
.image-panel { border-radius: var(--radius); overflow: hidden; min-height: 340px; box-shadow: var(--shadow); }
.image-panel img { width: 100%; height: 100%; object-fit: cover; }
.mini-list { display: grid; gap: .8rem; }
.mini-list article { padding: 1rem; border-left: 4px solid var(--green); background: var(--surface); border-radius: var(--radius); }
.record-grid span, .quality-grid span, .step-grid span { display: block; color: var(--green); font-size: .76rem; font-weight: 900; text-transform: uppercase; margin-bottom: .35rem; }
.record-grid strong { font-size: 1rem; }
.team-grid span { width: 64px; height: 64px; display: grid; place-items: center; background: var(--navy-2); color: #fff; border-radius: 999px; font-weight: 900; margin-bottom: 1rem; }
.product-toolbar { display: grid; grid-template-columns: minmax(240px, 1fr) auto; gap: .85rem; align-items: center; margin-bottom: 1.5rem; }
.search-box { display: flex; align-items: center; gap: .65rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 0 .85rem; min-height: 50px; }
.search-box svg { color: var(--green); }
.search-box input { width: 100%; border: 0; outline: 0; background: transparent; color: var(--ink); }
.result-count { font-weight: 900; color: var(--green); white-space: nowrap; }
.notice-panel { display: flex; gap: 1rem; align-items: flex-start; padding: 1.25rem; }
.notice-panel svg { flex: 0 0 auto; color: var(--green); width: 32px; height: 32px; }
.facility-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.facility-grid article { overflow: hidden; display: grid; grid-template-columns: 210px 1fr; }
.facility-grid img { width: 100%; height: 100%; object-fit: cover; min-height: 220px; }
.facility-grid div { padding: 1.2rem; }
.benefit-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; }
.benefit-grid span { display: flex; align-items: center; gap: .55rem; min-height: 56px; padding: .75rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); font-weight: 900; }
.benefit-grid svg { color: var(--green); }
.application-form { display: grid; gap: .85rem; padding: 1.25rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.application-form h2 { font-size: 1.4rem; font-weight: 900; }
.application-form label { display: grid; gap: .35rem; font-weight: 800; color: var(--ink); }
.application-form input, .application-form select, .application-form textarea { width: 100%; min-height: 50px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--ink); padding: .75rem .9rem; }
.form-note { margin: 0; font-size: .9rem; }
.updates-list { display: grid; gap: 1rem; }
.updates-list article { display: grid; grid-template-columns: 170px 1fr; gap: 1rem; padding: 1.25rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.updates-list time { color: var(--green); font-weight: 900; }
.source-note { margin-top: 1rem; padding: 1rem; background: var(--surface-2); border-radius: var(--radius); }
.faq-accordion .accordion-item { border: 1px solid var(--line); background: var(--surface); color: var(--ink); }
.faq-accordion .accordion-button { background: var(--surface); color: var(--ink); font-weight: 900; }
.check-list { display: grid; gap: .75rem; padding-left: 1.2rem; color: var(--muted); }
.legal-copy { max-width: 860px; }
.legal-copy h2 { font-weight: 900; margin-top: 1.25rem; }
.cta-band { background: var(--navy); color: #fff; padding: 4rem 0; }
.cta-panel { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.cta-panel h2 { font-weight: 900; max-width: 800px; }
.cta-panel p { color: rgba(255,255,255,.78); max-width: 760px; }
.site-footer { background: #061928; color: #fff; padding: 4rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; }
.site-footer p { color: rgba(255,255,255,.7); margin-top: 1rem; }
.site-footer h2 { font-size: .9rem; text-transform: uppercase; color: #8df2cc; font-weight: 900; }
.site-footer a { display: block; color: rgba(255,255,255,.78); margin: .5rem 0; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; border-top: 1px solid rgba(255,255,255,.12); padding-top: 1rem; margin-top: 2rem; color: rgba(255,255,255,.62); font-size: .88rem; }
.back-to-top { position: fixed; right: 1rem; bottom: 1rem; z-index: 900; width: 46px; height: 46px; display: grid; place-items: center; border: 0; border-radius: var(--radius); background: var(--green); color: #fff; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transition: .2s ease; }
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.not-found { min-height: 74vh; display: grid; place-items: center; background: var(--surface-2); padding: 6rem 0; }
@media (max-width: 1199px) { .nav-actions { align-items: flex-start; padding-bottom: 1rem; } .mega-menu { position: static; width: 100%; opacity: 1; transform: none; pointer-events: auto; display: none; margin-top: .75rem; } .mega-wrap.open .mega-menu { display: grid; } }
@media (max-width: 991px) { .service-grid, .portfolio-grid, .principle-grid, .channel-grid, .article-grid, .step-grid, .quality-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .split, .contact-layout, .workflow { grid-template-columns: 1fr; } .strip-grid { grid-template-columns: repeat(2, 1fr); } .facility-grid article { grid-template-columns: 1fr; } .footer-grid { grid-template-columns: repeat(2, 1fr); } .cta-panel { align-items: flex-start; flex-direction: column; } }
@media (max-width: 680px) { .hero { min-height: 84vh; } .hero-content { padding: 3rem 0; } .section { padding: 4rem 0; } .service-grid, .portfolio-grid, .principle-grid, .channel-grid, .article-grid, .step-grid, .quality-grid, .team-grid, .record-grid, .sitemap-grid, .strip-grid, .benefit-grid, .facility-grid { grid-template-columns: 1fr; } .mega-menu { grid-template-columns: 1fr; } .updates-list article { grid-template-columns: 1fr; } .footer-grid { grid-template-columns: 1fr; } .footer-bottom { flex-direction: column; } .page-hero { padding-top: 7rem; min-height: 360px; } .product-toolbar { grid-template-columns: 1fr; } }


.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.timeline article {
  min-height: 150px;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 30px rgba(8,37,63,.06);
}
.timeline span {
  display: block;
  color: var(--green);
  font-size: 1.55rem;
  font-weight: 900;
  margin-bottom: .65rem;
}
@media (max-width: 991px) {
  .timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .timeline { grid-template-columns: 1fr; }
}