:root {
  --ink: #12323a;
  --muted: #60787e;
  --teal: #075f72;
  --teal-deep: #03414e;
  --aqua: #21b8a6;
  --aqua-light: #9be3d9;
  --cream: #f4f6ef;
  --white: #ffffff;
  --line: rgba(7, 95, 114, 0.16);
  --shadow: 0 24px 70px rgba(4, 64, 77, 0.12);
  --shell: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: var(--shell); margin-inline: auto; }
.section { padding: 68px 0; }
.section-anchor { scroll-margin-top: 94px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; z-index: 1000; top: 12px; left: 12px; padding: 10px 16px;
  color: var(--white); background: var(--teal); transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.utility-bar { color: rgba(255,255,255,.74); background: var(--teal-deep); font-size: 12px; letter-spacing: .08em; }
.utility-inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.utility-inner p { margin: 0; }
.utility-inner a { color: var(--white); font-weight: 700; }
.site-header { position: sticky; z-index: 100; top: 0; background: rgba(255,255,255,.97); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(7,95,114,.12); box-shadow: 0 8px 30px rgba(4,64,77,.035); }
.nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: none; }
.brand-mark {
  width: 45px; aspect-ratio: 1; display: grid; place-items: center; color: var(--white);
  background: linear-gradient(145deg, var(--aqua), var(--teal)); border-radius: 50% 50% 50% 12px;
  font-family: Georgia, serif; font-size: 20px; font-weight: 700; box-shadow: 0 8px 26px rgba(7,95,114,.22);
}
.brand-copy { display: grid; line-height: 1.2; }
.brand-copy strong { font-size: 20px; letter-spacing: .12em; }
.brand-copy small { margin-top: 4px; color: var(--muted); font-family: Arial, sans-serif; font-size: 9px; letter-spacing: .2em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 36px); font-size: 14px; font-weight: 700; }
.main-nav a { position: relative; padding: 27px 0 25px; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 17px; height: 2px; background: var(--aqua); transition: right .25s ease; }
.main-nav a:hover::after, .main-nav a:focus-visible::after, .main-nav a.active::after { right: 0; }
.menu-button { display: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; }
.menu-button > span:not(.sr-only) { display: block; width: 23px; height: 2px; margin: 5px auto; background: var(--teal); transition: .25s ease; }

.hero { position: relative; min-height: 560px; overflow: hidden; display: grid; align-items: center; color: var(--white); background: linear-gradient(128deg, #033c49 0%, #076778 56%, #0b7b82 100%); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.3) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.3) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to right, #000, transparent 80%); }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero-glow-one { width: 580px; height: 580px; right: -140px; top: -240px; background: radial-gradient(circle, rgba(85,225,202,.34), transparent 65%); }
.hero-glow-two { width: 450px; height: 450px; left: 28%; bottom: -320px; background: radial-gradient(circle, rgba(255,255,255,.15), transparent 68%); }
.hero-layout { position: relative; z-index: 1; display: grid; grid-template-columns: 1.12fr .88fr; align-items: center; gap: clamp(60px, 8vw, 120px); padding-block: 16px; }
.eyebrow { margin: 0 0 18px; color: var(--aqua-light); font-size: 12px; font-weight: 800; letter-spacing: .28em; }
.hero h1 { margin: 0; max-width: 720px; font-size: clamp(44px, 6vw, 80px); line-height: 1.12; letter-spacing: -.045em; }
.hero h1 span { color: var(--aqua-light); }
.hero h1 .hero-title-top { color: inherit; }
.hero-lead { max-width: 660px; margin: 30px 0 0; color: rgba(255,255,255,.76); font-size: 17px; line-height: 2; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.button { min-height: 52px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 2px; font-size: 14px; font-weight: 800; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--teal-deep); background: var(--aqua-light); }
.button-ghost { border-color: rgba(255,255,255,.35); color: var(--white); }
.button-ghost:hover { background: rgba(255,255,255,.09); }
.hero-visual { position: relative; min-height: 450px; display: grid; place-items: center; }
.selenium-core { position: relative; z-index: 3; width: 190px; aspect-ratio: 1; display: grid; place-content: center; text-align: center; border: 1px solid rgba(255,255,255,.36); background: rgba(255,255,255,.08); backdrop-filter: blur(14px); box-shadow: inset 0 0 70px rgba(155,227,217,.1), 0 30px 80px rgba(0,0,0,.15); border-radius: 50%; }
.selenium-core strong { font-family: Georgia, serif; font-size: 70px; line-height: 1; }
.selenium-core small { color: var(--aqua-light); font-size: 15px; letter-spacing: .4em; transform: translateX(.2em); }
.element-no { position: absolute; top: 34px; left: 48px; color: rgba(255,255,255,.6); font-size: 12px; }
.orbit { position: absolute; border: 1px solid rgba(255,255,255,.17); border-radius: 50%; }
.orbit-one { width: 330px; height: 330px; animation: rotate 20s linear infinite; }
.orbit-two { width: 450px; height: 450px; border-style: dashed; animation: rotate 34s linear infinite reverse; }
.orbit::before, .orbit::after { content: ""; position: absolute; width: 9px; aspect-ratio: 1; background: var(--aqua-light); border-radius: 50%; box-shadow: 0 0 18px var(--aqua-light); }
.orbit-one::before { top: 13%; left: 12%; }
.orbit-one::after { bottom: 11%; right: 15%; }
.orbit-two::before { top: 48%; left: -5px; }
.orbit-two::after { top: 48%; right: -5px; }
.float-card { position: absolute; z-index: 4; width: 132px; padding: 16px 18px; display: grid; color: var(--white); border: 1px solid rgba(255,255,255,.19); background: rgba(2,53,64,.58); backdrop-filter: blur(12px); box-shadow: 0 14px 40px rgba(0,0,0,.13); }
.float-card span { color: var(--aqua-light); font: 11px/1 Arial, sans-serif; }
.float-card strong { margin-top: 8px; font-size: 17px; letter-spacing: .16em; }
.float-card small { color: rgba(255,255,255,.5); font: 9px/1.6 Arial, sans-serif; letter-spacing: .14em; text-transform: uppercase; }
.card-research { top: 40px; right: 0; }
.card-production { left: -10px; top: 220px; }
.card-marketing { right: 12px; bottom: 26px; }
@keyframes rotate { to { transform: rotate(360deg); } }

.split-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(70px, 10vw, 150px); align-items: start; }
.section-heading h2 { margin: 0; color: var(--teal-deep); font-size: clamp(36px, 4.5vw, 62px); line-height: 1.22; letter-spacing: -.04em; }
.section-heading .eyebrow { color: var(--teal); }
.lead-paragraph { margin: 0; max-width: 730px; font-size: clamp(20px, 2.2vw, 30px); line-height: 1.8; letter-spacing: .02em; }
.value-grid { margin-top: 42px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.value-grid article { padding: 28px 30px 10px 0; }
.value-grid article + article { padding-left: 30px; border-left: 1px solid var(--line); }
.value-grid span { color: var(--aqua); font: 700 11px/1 Arial, sans-serif; }
.value-grid h3 { margin: 16px 0 6px; color: var(--teal); font-size: 20px; }
.value-grid p { margin: 0; color: var(--muted); font-size: 14px; }

.products { color: var(--white); background: var(--teal-deep); }
.centered { max-width: 760px; margin: 0 auto 42px; text-align: center; }
.products .section-heading h2 { color: var(--white); }
.centered > p:last-child { color: var(--muted); }
.products .centered > p:last-child { color: rgba(255,255,255,.62); }
.product-stage { position: relative; min-height: 510px; overflow: hidden; display: grid; grid-template-columns: 1fr 1fr; align-items: center; border: 1px solid rgba(255,255,255,.12); background: linear-gradient(120deg, rgba(255,255,255,.04), rgba(33,184,166,.12)); }
.product-stage::before { content: ""; position: absolute; inset: 0; opacity: .08; background-image: radial-gradient(circle, #fff 1px, transparent 1px); background-size: 26px 26px; }
.product-ring { position: relative; z-index: 1; justify-self: center; width: 310px; aspect-ratio: 1; border: 1px solid rgba(155,227,217,.28); border-radius: 50%; box-shadow: 0 0 0 40px rgba(155,227,217,.03), 0 0 0 80px rgba(155,227,217,.025); }
.product-ring::before { content: ""; position: absolute; inset: 55px; border: 1px dashed rgba(155,227,217,.35); border-radius: inherit; animation: rotate 28s linear infinite; }
.product-emblem { position: absolute; z-index: 2; left: 25%; top: 50%; transform: translate(-50%, -50%); width: 155px; aspect-ratio: 1; display: grid; place-content: center; text-align: center; border-radius: 40% 60% 55% 45%; background: linear-gradient(145deg, var(--aqua-light), var(--aqua)); color: var(--teal-deep); box-shadow: 0 28px 70px rgba(0,0,0,.2); }
.product-emblem strong { font: 700 62px/.9 Georgia, serif; }
.product-emblem span { margin-top: 10px; font-size: 12px; font-weight: 800; letter-spacing: .25em; transform: translateX(.12em); }
.product-copy { position: relative; z-index: 2; max-width: 470px; padding: 70px 60px 70px 10px; }
.product-label { color: var(--aqua-light); font-size: 13px; font-weight: 800; letter-spacing: .18em; }
.product-copy h3 { margin: 14px 0 22px; font-size: clamp(38px, 4.2vw, 60px); line-height: 1.22; letter-spacing: -.04em; }
.product-copy > p:not(.product-label) { color: rgba(255,255,255,.65); }
.text-link { display: inline-flex; gap: 12px; align-items: center; margin-top: 14px; color: var(--aqua-light); font-weight: 800; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(5px); }

.news { background: #eaf0e9; }
.news-header { display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; align-items: end; }
.news-header > p { margin: 0 0 8px; color: var(--muted); }
.news-grid { margin-top: 40px; display: grid; grid-template-columns: 1.25fr .75fr; gap: 20px; }
.news-card { min-height: 260px; padding: 34px; display: flex; flex-direction: column; justify-content: space-between; color: var(--teal-deep); border: 1px solid var(--line); background: rgba(255,255,255,.56); transition: transform .25s ease, box-shadow .25s ease; }
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.news-featured { color: var(--white); background: linear-gradient(145deg, var(--teal), var(--teal-deep)); }
.news-index { color: var(--aqua); font: 700 11px/1 Arial, sans-serif; }
.news-category { margin: 0 0 10px; color: var(--aqua); font-size: 12px; font-weight: 800; letter-spacing: .22em; }
.news-featured .news-category { color: var(--aqua-light); }
.news-card h3 { margin: 0; max-width: 520px; font-size: clamp(24px, 3vw, 38px); line-height: 1.4; }

.contact { padding: 68px 0; color: var(--white); background: var(--cream); }
.contact-panel { padding: clamp(46px, 7vw, 90px); display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; background: linear-gradient(125deg, #075f72, #054550); box-shadow: var(--shadow); }
.contact-copy h2 { margin: 0 0 25px; font-size: clamp(38px, 4.5vw, 62px); line-height: 1.18; }
.contact-copy > p:last-child { color: rgba(255,255,255,.62); }
.contact-details { display: grid; align-content: center; font-style: normal; }
.contact-details > * { padding: 22px 0; display: grid; grid-template-columns: 120px 1fr; gap: 26px; border-bottom: 1px solid rgba(255,255,255,.16); }
.contact-details > *:first-child { border-top: 1px solid rgba(255,255,255,.16); }
.contact-details span { color: var(--aqua-light); font-size: 12px; font-weight: 800; letter-spacing: .14em; }
.contact-details strong { font-size: 17px; font-weight: 700; }
.contact-details a:hover strong { color: var(--aqua-light); }

.site-footer { color: rgba(255,255,255,.65); background: #022e38; }
.footer-inner { min-height: 105px; display: flex; align-items: center; justify-content: space-between; gap: 30px; font-size: 12px; }
.footer-brand { display: flex; align-items: center; gap: 15px; }
.footer-brand .brand-mark { width: 38px; }
.footer-brand div { display: grid; }
.footer-brand strong { color: var(--white); font-size: 14px; }
.footer-brand small { margin-top: 3px; }
.site-footer a:hover { color: var(--white); }
.admin-entry { width: 8px; height: 8px; flex: 0 0 8px; border-radius: 50%; color: inherit; background: currentColor; opacity: .18; transition: opacity .2s, transform .2s; }
.admin-entry:hover,.admin-entry:focus-visible { opacity: .8; transform: scale(1.35); outline: 2px solid rgba(255,255,255,.35); outline-offset: 4px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .utility-inner p { display: none; }
  .utility-inner { justify-content: flex-end; }
  .menu-button { display: block; }
  .main-nav { position: absolute; top: 110px; left: 0; right: 0; padding: 18px 20px 26px; display: grid; gap: 0; background: var(--cream); border-bottom: 1px solid var(--line); box-shadow: 0 18px 50px rgba(4,64,77,.12); transform: scaleY(0); transform-origin: top; opacity: 0; pointer-events: none; transition: .24s ease; }
  .main-nav.open { transform: scaleY(1); opacity: 1; pointer-events: auto; }
  .main-nav a { padding: 12px 4px; }
  .main-nav a::after { bottom: 8px; }
  .hero { min-height: auto; }
  .hero-layout { grid-template-columns: 1fr; padding-block: 44px 34px; }
  .hero-visual { min-height: 430px; }
  .split-layout, .news-header, .contact-panel { grid-template-columns: 1fr; gap: 46px; }
  .product-stage { grid-template-columns: 1fr; padding-top: 45px; }
  .product-emblem { left: 50%; top: 200px; }
  .product-copy { max-width: none; padding: 60px 34px 50px; text-align: center; }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { padding-block: 30px; flex-wrap: wrap; }
}

@media (max-width: 620px) {
  :root { --shell: min(100% - 28px, 1180px); }
  .section { padding: 50px 0; }
  .utility-bar { display: none; }
  .nav-wrap { min-height: 72px; }
  .main-nav { top: 72px; }
  .brand-copy strong { font-size: 17px; }
  .brand-copy small { font-size: 8px; }
  .hero { min-height: auto; }
  .hero-layout { padding-top: 40px; }
  .hero h1 { font-size: 42px; }
  .hero-lead { font-size: 15px; }
  .hero-actions { display: grid; }
  .hero-visual { min-height: 360px; transform: scale(.82); margin: -20px -35px; }
  .orbit-two { width: 390px; height: 390px; }
  .value-grid { grid-template-columns: 1fr; }
  .value-grid article, .value-grid article + article { padding: 22px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .product-stage { min-height: auto; }
  .product-ring { width: 240px; }
  .product-emblem { top: 168px; width: 130px; }
  .product-copy { padding-top: 44px; }
  .news-grid { grid-template-columns: 1fr; }
  .news-card { min-height: 220px; }
  .contact { padding: 30px 0; }
  .contact-panel { width: 100%; padding-inline: 24px; }
  .contact-details > * { grid-template-columns: 1fr; gap: 6px; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
  .back-top { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Inner pages and restored archive content */
.image-brand img { width: 250px; height: auto; display: block; }
.expanded-nav { gap: clamp(12px, 1.55vw, 25px); font-size: 13px; }
.page-hero {
  position: relative; min-height: 300px; overflow: hidden; display: grid; align-items: end;
  padding: 46px 0; color: var(--white); background: var(--teal-deep);
}
.page-hero + .section { padding-top: 44px; }
.page-hero::before, .page-hero::after { content: ""; position: absolute; pointer-events: none; }
.page-hero::before { inset: 0; opacity: .17; background-image: linear-gradient(90deg, rgba(255,255,255,.2) 1px, transparent 1px), linear-gradient(rgba(255,255,255,.2) 1px, transparent 1px); background-size: 64px 64px; }
.page-hero::after { width: 620px; height: 620px; right: -160px; bottom: -410px; border: 1px solid rgba(155,227,217,.36); border-radius: 50%; box-shadow: 0 0 0 70px rgba(155,227,217,.04), 0 0 0 140px rgba(155,227,217,.03); }
.page-hero .shell { position: relative; z-index: 2; }
.page-hero h1 { margin: 0; font-size: clamp(50px, 7vw, 86px); line-height: 1.05; letter-spacing: -.05em; }
.page-hero .shell > p:last-child { max-width: 650px; margin: 20px 0 0; color: rgba(255,255,255,.7); font-size: 17px; }
.page-hero-about { background: linear-gradient(120deg, #063d49, #087381); }
.product-page-hero { background: linear-gradient(120deg, #075b4d, #0d7464); }
.news-page-hero { background: linear-gradient(120deg, #123d54, #176d76); }
.honors-page-hero { background: linear-gradient(120deg, #574017, #9b7428); }
.videos-page-hero { background: linear-gradient(120deg, #26384b, #075f72); }
.contact-page-hero { background: linear-gradient(120deg, #054550, #087385); }

.story-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(60px, 9vw, 130px); align-items: center; }
.story-image { position: relative; }
.story-image::before { content: ""; position: absolute; inset: 24px -24px -24px 24px; border: 1px solid var(--aqua); z-index: -1; }
.story-image img { width: 100%; min-height: 390px; object-fit: cover; display: block; filter: saturate(.75); }
.story-image span { position: absolute; left: 0; bottom: 0; padding: 12px 18px; color: var(--white); background: var(--teal); font-size: 11px; letter-spacing: .12em; }
.story-copy h2 { margin: 0 0 30px; color: var(--teal-deep); font-size: clamp(36px, 4vw, 58px); line-height: 1.25; letter-spacing: -.04em; }
.story-copy .lead-paragraph { margin-bottom: 22px; font-size: 21px; }
.story-copy > p:not(.eyebrow):not(.lead-paragraph) { color: var(--muted); }
.pale-section { background: #eaf0e9; }
.detail-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.detail-cards article { min-height: 280px; padding: 36px; border: 1px solid var(--line); background: rgba(255,255,255,.68); }
.detail-cards span { color: var(--aqua); font: 700 11px/1 Arial, sans-serif; }
.detail-cards h3 { margin: 62px 0 10px; color: var(--teal-deep); font-size: 25px; }
.detail-cards p { margin: 0; color: var(--muted); }
.next-page { color: var(--white); background: var(--teal); }
.next-page .shell { min-height: 150px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.next-page p { color: var(--aqua-light); font-size: 13px; letter-spacing: .2em; }
.next-page a { font-size: clamp(25px, 3vw, 40px); font-weight: 800; }
.next-page a span { display: inline-block; transition: transform .2s ease; }
.next-page a:hover span { transform: translateX(6px); }

.product-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.product-gallery article { overflow: hidden; border: 1px solid var(--line); background: var(--white); box-shadow: 0 18px 50px rgba(4,64,77,.07); }
.product-gallery article > img, .product-gallery .product-image-link > img { width: 100%; display: block; }
.product-gallery article:not(.wide-product-card) h3, .product-gallery article:not(.wide-product-card) p { margin-inline: 28px; }
.product-gallery article:not(.wide-product-card) h3 { margin-top: 26px; margin-bottom: 8px; color: var(--teal-deep); font-size: 24px; }
.product-gallery article:not(.wide-product-card) p { margin-top: 0; margin-bottom: 30px; color: var(--muted); }
.wide-product-card { position: relative; grid-column: 1 / -1; }
.wide-product-card > div { position: absolute; left: 0; bottom: 0; min-width: 390px; padding: 26px 34px; color: var(--white); background: rgba(3,65,78,.92); backdrop-filter: blur(8px); }
.wide-product-card p, .wide-product-card h3 { margin: 0; }
.wide-product-card p { color: var(--aqua-light); font-size: 12px; letter-spacing: .2em; }
.wide-product-card h3 { margin: 6px 0 4px; font-size: 32px; }
.wide-product-card span { color: rgba(255,255,255,.68); font-size: 13px; }
.equipment-section { color: var(--white); background: var(--teal-deep); }
.equipment-section .section-heading h2 { color: var(--white); }
.equipment-grid { margin-top: 40px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.equipment-grid figure { margin: 0; overflow: hidden; position: relative; background: #fff; }
.equipment-grid img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; transition: transform .35s ease; }
.equipment-grid figure:hover img { transform: scale(1.045); }
.equipment-grid figcaption { padding: 17px 20px; color: var(--teal-deep); font-weight: 800; }
.consult-strip { color: var(--white); background: var(--teal); }
.consult-strip .shell { min-height: 160px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.consult-strip p, .consult-strip h2 { margin: 0; }
.consult-strip p { color: var(--aqua-light); font-size: 12px; letter-spacing: .18em; }
.consult-strip h2 { margin-top: 8px; font-size: clamp(26px, 4vw, 48px); }

.news-page-layout { display: grid; grid-template-columns: 250px 1fr; gap: clamp(55px, 8vw, 110px); align-items: start; }
.category-panel { position: sticky; top: 135px; display: grid; }
.category-panel > p { margin: 0; padding: 0 0 17px; color: var(--muted); font-size: 12px; letter-spacing: .16em; border-bottom: 1px solid var(--line); }
.category-panel a { padding: 17px 0; display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); font-weight: 700; }
.category-panel a > span:last-child { color: var(--muted); font: 11px Arial, sans-serif; }
.category-panel a.active, .category-panel a:hover { color: var(--teal); }
.list-heading { scroll-margin-top: 130px; }
.list-heading h2 { margin: 0 0 34px; color: var(--teal-deep); font-size: clamp(38px, 4.6vw, 62px); }
.article-list { border-top: 1px solid var(--line); }
.article-list a { min-height: 112px; padding: 24px 0; display: grid; grid-template-columns: 110px 1fr 30px; gap: 24px; align-items: center; border-bottom: 1px solid var(--line); }
.article-list time { color: var(--muted); font: 11px Arial, sans-serif; letter-spacing: .08em; }
.article-list h3 { margin: 0; font-size: 19px; line-height: 1.6; transition: color .2s ease; }
.article-list a > span { color: var(--aqua); font-size: 22px; transition: transform .2s ease; }
.article-list a:hover h3 { color: var(--teal); }
.article-list a:hover > span { transform: translate(3px, -3px); }
.health-heading { margin-top: 68px; padding: 34px; color: var(--white); background: var(--teal-deep); }
.health-heading h2 { color: var(--white); margin-bottom: 12px; }
.health-heading > p:last-child { color: rgba(255,255,255,.64); }

.honor-brand { padding: clamp(38px, 6vw, 72px); display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; border: 1px solid var(--line); background: var(--white); }
.honor-brand img { width: 100%; display: block; }
.honor-brand h2 { margin: 0 0 18px; color: var(--teal-deep); font-size: clamp(34px, 4vw, 54px); }
.honor-brand p:last-child { color: var(--muted); }
.honor-gallery { margin-top: 36px; display: grid; gap: 26px; }
.honor-gallery figure { margin: 0; border: 1px solid var(--line); background: var(--white); }
.honor-gallery img { width: 100%; display: block; }
.honor-gallery figcaption { padding: 18px 24px; color: var(--teal-deep); font-weight: 800; }

.video-placeholder { min-height: 420px; padding: clamp(40px, 7vw, 80px); display: grid; grid-template-columns: 280px 1fr; gap: 70px; align-items: center; color: var(--white); background: linear-gradient(125deg, #173046, var(--teal-deep)); }
.video-placeholder img { width: 100%; display: block; }
.video-placeholder span { color: var(--aqua-light); font-size: 12px; letter-spacing: .18em; }
.video-placeholder h2 { margin: 12px 0; font-size: clamp(32px, 4vw, 52px); }
.video-placeholder p { color: rgba(255,255,255,.66); }
.gallery-heading { margin-top: 68px; }
.photo-strip { margin-top: 32px; display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.photo-strip img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }

.contact-page-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(60px, 9vw, 130px); align-items: center; }
.contact-office h2 { margin: 0 0 40px; color: var(--teal-deep); font-size: clamp(38px, 4vw, 58px); }
.contact-office address { display: grid; font-style: normal; border-top: 1px solid var(--line); }
.contact-office address > * { padding: 23px 0; display: grid; grid-template-columns: 120px 1fr; gap: 25px; border-bottom: 1px solid var(--line); }
.contact-office address span { color: var(--muted); font-size: 12px; letter-spacing: .12em; }
.contact-office address strong { color: var(--teal-deep); font-size: 17px; }
.qr-card { padding: 45px; text-align: center; color: var(--white); background: var(--teal-deep); }
.qr-card img { width: min(230px, 100%); padding: 12px; background: #fff; }
.qr-card h3 { margin: 24px 0 5px; font-size: 26px; }
.qr-card p { margin: 0; color: rgba(255,255,255,.62); }
.address-band { padding: 32px 0; color: var(--white); background: var(--teal); }
.address-band .shell { display: flex; justify-content: space-between; gap: 35px; }
.address-band span { color: var(--aqua-light); font: 11px Arial, sans-serif; letter-spacing: .2em; }
.address-band p { margin: 0; font-weight: 700; }

.archive-showcase { padding: 56px 0; background: #eaf0e9; }
.archive-slider { position: relative; overflow: hidden; box-shadow: var(--shadow); background: var(--teal-deep); }
.archive-slides { display: flex; transition: transform .55s ease; }
.archive-slide { position: relative; min-width: 100%; }
.archive-slide img { width: 100%; display: block; }
.archive-caption { position: absolute; left: 28px; bottom: 28px; padding: 10px 16px; color: var(--white); background: rgba(3,65,78,.86); font-size: 13px; font-weight: 800; }
.archive-controls { margin-top: 18px; display: flex; align-items: center; justify-content: center; gap: 10px; }
.archive-dot { width: 32px; height: 5px; border: 0; background: rgba(7,95,114,.24); cursor: pointer; }
.archive-dot.active { background: var(--teal); }
.portal-grid { margin-top: 34px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.portal-grid a { min-height: 180px; padding: 30px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--line); background: rgba(255,255,255,.65); transition: transform .2s ease, background .2s ease; }
.portal-grid a:hover { transform: translateY(-4px); background: var(--white); }
.portal-grid span { color: var(--aqua); font: 700 11px/1 Arial, sans-serif; }
.portal-grid strong { color: var(--teal-deep); font-size: 22px; }
.portal-grid small { color: var(--muted); }

.content-photo-grid { margin-top: 40px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.content-photo-grid figure { margin: 0; overflow: hidden; border: 1px solid var(--line); background: var(--white); }
.content-photo-grid img { width: 100%; aspect-ratio: 4 / 3; display: block; object-fit: cover; }
.content-photo-grid figcaption { padding: 15px 20px; color: var(--teal-deep); font-weight: 800; }
.product-catalog { grid-template-columns: repeat(3, 1fr); }
.product-catalog .wide-product-card { min-height: 560px; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(380px, .85fr); background: #f5f7f3; }
.product-catalog .wide-product-card > img, .product-catalog .wide-product-card > .product-image-link { width: 100%; height: 560px; background: #f5f7f3; }
.product-catalog .wide-product-card > .product-image-link > img { width: 100%; height: 100%; object-fit: contain; }
.product-catalog .wide-product-card > div { position: static; min-width: 0; padding: 48px; display: flex; flex-direction: column; justify-content: center; }
.wide-product-card small { max-width: 700px; margin-top: 10px; display: block; color: rgba(255,255,255,.72); line-height: 1.7; }
.product-catalog article:not(.wide-product-card) img { height: 390px; object-fit: contain; background: #f5f7f3; }
.product-image-link { display: block; overflow: hidden; }
.product-catalog h3 a { color: inherit; }
.product-catalog article:not(.wide-product-card) .product-image-link img { transition: transform .3s ease; }
.product-catalog article:not(.wide-product-card) .product-image-link:hover img { transform: scale(1.025); }
.product-archive-note { margin-top: 26px; padding: 26px 30px; border-left: 4px solid var(--aqua); background: #eff6f2; }
.product-archive-note h3 { margin: 0 0 7px; color: var(--teal-deep); }
.product-archive-note p { margin: 0; color: var(--muted); }

/* Two-column product reveal cards */
.product-catalog { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; }
.product-catalog .product-card {
  overflow: hidden; border: 1px solid var(--line); background: var(--white);
  box-shadow: 0 16px 45px rgba(4,64,77,.075);
  transition: transform .55s cubic-bezier(.22,1,.36,1); will-change: transform;
}
.product-card-visual { position: relative; min-height: 410px; overflow: hidden; isolation: isolate; background: linear-gradient(145deg, #f8faf7, #edf2ed); }
.product-catalog .product-card-featured { grid-column: 1 / -1; }
.product-card-featured .product-card-visual { min-height: 520px; }
.product-card-image-link {
  position: absolute; z-index: 1; inset: 0; display: grid; place-items: center;
  transform: translate3d(0,0,0); transform-origin: center;
  transition: transform .72s cubic-bezier(.22,1,.36,1);
  will-change: transform;
}
.product-catalog article.product-card .product-card-image-link img {
  position: absolute; inset: 18px; width: calc(100% - 36px); height: calc(100% - 36px); display: block; object-fit: contain;
  transform: translate3d(0,0,0) scale(1);
  transition: transform .85s cubic-bezier(.22,1,.36,1);
  will-change: transform;
}
.product-card-details {
  position: absolute; z-index: 2; top: 0; right: 0; bottom: 0; width: 61%;
  padding: clamp(28px, 3.2vw, 44px); display: flex; flex-direction: column; justify-content: center;
  color: var(--white); background: linear-gradient(145deg, rgba(7,95,114,.97), rgba(3,65,78,.99));
  box-shadow: -18px 0 45px rgba(3,65,78,.2);
  opacity: 0; transform: translate3d(104%,0,0);
  transition: transform .72s cubic-bezier(.22,1,.36,1), opacity .44s ease;
  will-change: transform, opacity;
}
.product-card-brand { color: var(--aqua-light); font-size: 11px; font-weight: 800; letter-spacing: .18em; }
.product-card-details h4 { margin: 12px 0 14px; font-size: clamp(22px, 2.2vw, 30px); line-height: 1.35; }
.product-catalog article.product-card .product-card-details p { margin: 0; color: rgba(255,255,255,.82); font-size: 14px; line-height: 1.8; }
.product-card-details small { margin-top: 13px; color: rgba(255,255,255,.6); font-size: 12px; line-height: 1.7; }
.product-card-details strong { margin-top: 24px; color: var(--aqua-light); font-size: 13px; letter-spacing: .04em; }
.product-gallery article.product-card .product-card-title { margin: 0; padding: 22px 26px 24px; color: var(--teal-deep); font-size: clamp(20px, 2vw, 27px); line-height: 1.45; }
.product-card-title a { display: inline; background-image: linear-gradient(var(--aqua), var(--aqua)); background-repeat: no-repeat; background-position: 0 100%; background-size: 0 2px; transition: color .35s ease, background-size .55s cubic-bezier(.22,1,.36,1); }

@media (hover: hover) and (pointer: fine) {
  .product-card:hover, .product-card:focus-within { z-index: 2; transform: translate3d(0,-8px,0); }
  .product-card:hover .product-card-image-link, .product-card:focus-within .product-card-image-link { transform: translate3d(-32%,0,0); }
  .product-card:hover .product-card-image-link img, .product-card:focus-within .product-card-image-link img { transform: translate3d(0,0,0) scale(.965); }
  .product-card:hover .product-card-details, .product-card:focus-within .product-card-details { opacity: 1; transform: translate3d(0,0,0); }
  .product-card:hover .product-card-title a, .product-card:focus-within .product-card-title a { color: var(--teal); background-size: 100% 2px; }
  .product-card-featured:hover .product-card-image-link, .product-card-featured:focus-within .product-card-image-link { transform: translate3d(-22%,0,0); }
  .product-card-featured .product-card-details { width: 46%; }
}

@media (prefers-reduced-motion: reduce) {
  .product-card, .product-card-image-link, .product-card-image-link img, .product-card-details, .product-card-title a { transition-duration: .01ms !important; }
  .product-card:hover, .product-card:focus-within { transform: none; }
}
.honor-gallery { grid-template-columns: repeat(3, 1fr); }
.honor-gallery img { aspect-ratio: 4 / 3; object-fit: contain; background: #f7f8f4; }
.article-list details { border-bottom: 1px solid var(--line); }
.article-list summary { min-height: 112px; padding: 24px 0; display: grid; grid-template-columns: 110px 1fr 30px; gap: 24px; align-items: center; cursor: pointer; list-style: none; }
.article-list summary::-webkit-details-marker { display: none; }
.article-list summary > span { color: var(--aqua); font-size: 22px; transition: transform .2s ease; }
.article-list details[open] summary > span { transform: rotate(45deg); }
.article-list details > p { margin: -5px 54px 25px 134px; color: var(--muted); line-height: 1.9; }
.video-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.video-grid article, .video-grid .video-card { overflow: hidden; border: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow); }
.video-grid video, .video-grid iframe { width: 100%; height: auto; aspect-ratio: 16 / 9; display: block; box-sizing: border-box; background: #071f28; }
.video-grid iframe { border: 0; }
.video-grid > article > img { width: 100%; aspect-ratio: 16 / 9; display: block; object-fit: cover; background: #071f28; }
.video-grid article > div { padding: 22px 26px 27px; }
.video-grid time { color: var(--muted); font: 11px Arial, sans-serif; }
.video-grid h3 { margin: 8px 0 0; color: var(--teal-deep); font-size: 19px; line-height: 1.55; }
.video-grid article > div > p { margin: 10px 0 0; color: var(--muted); font-size: 13px; }
.video-card { display: block; color: inherit; transition: transform .25s ease, box-shadow .25s ease; }
.video-card:hover { transform: translateY(-5px); box-shadow: 0 22px 45px rgba(18, 56, 65, .15); }
.video-card-visual { position: relative; min-height: 240px; display: grid; place-items: center; overflow: hidden; }
.video-card-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 30%, rgba(5, 32, 39, .38)); }
.video-card-visual--mountain { background: linear-gradient(145deg, #b6d6cf, #477e78 48%, #153f48); }
.video-card-visual--festival { background: linear-gradient(145deg, #d69d63, #9a4f3c 48%, #3d2637); }
.video-card-visual--village { background: linear-gradient(145deg, #d6cc93, #70865e 48%, #254a47); }
.video-card-visual--tea { background: linear-gradient(145deg, #bdd3a8, #5e8c66 48%, #173f3d); }
.video-card-visual > span { position: absolute; z-index: 1; top: 22px; left: 24px; padding: 7px 12px; color: #fff; border: 1px solid rgba(255,255,255,.55); font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.video-card-visual > strong { position: relative; z-index: 1; width: 72px; height: 72px; display: grid; place-items: center; padding-left: 5px; color: var(--teal-deep); border-radius: 50%; background: rgba(255,255,255,.92); font-size: 24px; transition: transform .25s ease, background .25s ease; }
.video-card:hover .video-card-visual > strong { transform: scale(1.08); background: #fff; }
.video-grid .video-card > .video-card-copy { padding: 22px 26px 27px; }
.video-card-copy p { margin: 16px 0 0; color: var(--teal); font-size: 13px; font-weight: 800; letter-spacing: .06em; }
.video-grid > .video-card:first-child:nth-last-child(odd) { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr); align-items: stretch; }
.video-grid > .video-card:first-child:nth-last-child(odd) > video,
.video-grid > .video-card:first-child:nth-last-child(odd) > iframe { height: 100%; min-height: 340px; object-fit: contain; }
.video-grid > .video-card:first-child:nth-last-child(odd) > .video-card-copy { display: flex; flex-direction: column; justify-content: center; background: linear-gradient(145deg, #f7fbfa, #eef5f2); }
.video-grid > .video-card:first-child:nth-last-child(odd) h3 { font-size: clamp(20px, 2vw, 27px); }
.video-meta { display: flex; align-items: center; justify-content: space-between; gap: 18px; color: var(--muted); font: 11px Arial, sans-serif; }
.video-meta span { text-align: right; }
.video-detail-link { display: inline-flex; align-items: center; gap: 5px; margin-top: 18px; color: var(--teal); font-size: 14px; font-weight: 800; }
.video-detail-link:hover { color: var(--teal-deep); }
.video-grid .video-playback-status { margin-top: 12px; color: #a0473b; font-weight: 500; letter-spacing: 0; }
.video-source-alert { margin: 0 0 32px; padding: 24px 28px; border-left: 4px solid var(--aqua); background: #eff6f2; }
.video-source-alert strong { color: var(--teal-deep); font-size: 18px; }
.video-source-alert p { margin: 7px 0 0; color: var(--muted); }
.video-archive-grid { margin-top: 28px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.video-archive-grid article { border: 1px solid var(--line); background: var(--white); }
.video-archive-grid img { width: 100%; aspect-ratio: 1; display: block; object-fit: cover; }
.video-archive-grid h3 { margin: 20px 20px 8px; color: var(--teal-deep); font-size: 17px; line-height: 1.5; }
.video-archive-grid p { margin: 0 20px 22px; color: var(--muted); font-size: 13px; }
.contact-banner { width: 100%; margin-bottom: 42px; display: block; }
.detail-hero { min-height: 380px; padding-block: 38px; align-items: center; }
.detail-hero-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr); gap: clamp(36px, 7vw, 88px); align-items: center; }
.detail-hero-copy { position: relative; z-index: 1; }
.detail-hero h1 { max-width: 760px; font-size: clamp(42px, 5.5vw, 68px); line-height: 1.14; }
.detail-hero .detail-hero-copy > p:last-child { max-width: 720px; margin: 22px 0 0; color: rgba(255,255,255,.76); font-size: 18px; }
.detail-hero-media { position: relative; z-index: 1; height: 285px; margin: 0; padding: 20px; display: grid; place-items: center; overflow: hidden; border: 1px solid rgba(255,255,255,.28); border-radius: 4px; background: rgba(255,255,255,.94); box-shadow: 0 28px 70px rgba(0,0,0,.18); }
.detail-hero-media img { position: absolute; inset: 20px; width: calc(100% - 40px); height: calc(100% - 40px); display: block; object-fit: contain; }
.detail-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: clamp(32px, 5vw, 70px); align-items: start; }
.detail-sidebar { position: sticky; top: 130px; padding: 26px; display: grid; gap: 9px; border: 1px solid var(--line); border-top: 4px solid var(--aqua); background: rgba(255,255,255,.74); box-shadow: 0 16px 45px rgba(4,64,77,.07); }
.detail-sidebar > a { margin-bottom: 22px; color: var(--teal); font-weight: 800; }
.detail-sidebar > p { margin: 0; color: var(--muted); font-size: 12px; letter-spacing: .14em; }
.detail-sidebar > strong { color: var(--teal-deep); line-height: 1.6; }
.detail-sidebar > span { color: var(--muted); font-size: 13px; }
.detail-content { padding: clamp(28px, 4.5vw, 56px); border: 1px solid var(--line); background: rgba(255,255,255,.78); box-shadow: var(--shadow); }
.detail-content h2 { margin: 0 0 18px; color: var(--teal-deep); font-size: clamp(32px, 3.4vw, 48px); line-height: 1.22; }
.detail-content .lead-paragraph { color: var(--muted); font-size: clamp(18px, 2vw, 24px); }
.detail-content ul { margin: 28px 0 44px; padding: 22px 28px 22px 48px; color: var(--teal-deep); border-left: 4px solid var(--aqua); background: #eff6f2; line-height: 2; }
.detail-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.detail-gallery figure { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 3px; background: var(--white); box-shadow: 0 12px 35px rgba(4,64,77,.06); }
.detail-gallery img { width: 100%; aspect-ratio: 4 / 3; display: block; object-fit: contain; background: #f6f7f3; }
.detail-gallery figcaption { padding: 15px 19px; color: var(--muted); font-size: 13px; }
.detail-disclaimer { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; line-height: 1.8; }
.news-article > p { color: #31464d; font-size: 17px; line-height: 2; }
.news-article .article-source { margin-top: 50px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }

@media (max-width: 1050px) {
  .expanded-nav { gap: 14px; font-size: 12px; }
  .image-brand img { width: 205px; }
}
@media (max-width: 900px) {
  .expanded-nav { font-size: 14px; }
  .story-grid, .honor-brand, .video-placeholder, .contact-page-grid { grid-template-columns: 1fr; }
  .detail-cards { grid-template-columns: 1fr; }
  .product-gallery { grid-template-columns: 1fr; }
  .equipment-grid { grid-template-columns: repeat(2, 1fr); }
  .news-page-layout { grid-template-columns: 1fr; }
  .category-panel { position: static; grid-template-columns: 1fr 1fr; }
  .category-panel > p { grid-column: 1 / -1; }
  .category-panel a + a { padding-left: 20px; }
  .photo-strip { grid-template-columns: repeat(3, 1fr); }
  .portal-grid { grid-template-columns: repeat(2, 1fr); }
  .product-catalog, .honor-gallery, .video-archive-grid { grid-template-columns: repeat(2, 1fr); }
  .product-card-visual { min-height: 360px; }
  .product-card-featured .product-card-visual { min-height: 440px; }
  .product-catalog .wide-product-card { grid-template-columns: 1fr 1fr; }
  .detail-layout { grid-template-columns: 1fr; }
  .detail-sidebar { position: static; }
  .detail-hero-layout { grid-template-columns: 1fr minmax(240px, .65fr); }
}
@media (max-width: 620px) {
  .image-brand img { width: 180px; }
  .page-hero { min-height: 240px; padding: 34px 0; }
  .page-hero + .section { padding-top: 32px; }
  .page-hero h1 { font-size: 48px; }
  .detail-hero { padding-block: 32px; }
  .detail-hero-layout { grid-template-columns: 1fr; gap: 26px; }
  .detail-hero h1 { font-size: 40px; }
  .detail-hero-media { height: 230px; }
  .detail-content { padding: 24px 18px; }
  .detail-content ul { padding: 18px 18px 18px 38px; }
  .story-image::before { inset: 15px -10px -15px 10px; }
  .story-image img { min-height: 290px; }
  .next-page .shell, .consult-strip .shell, .address-band .shell { padding-block: 28px; align-items: flex-start; flex-direction: column; }
  .wide-product-card > div { position: static; min-width: 0; }
  .equipment-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .article-list a { grid-template-columns: 1fr 24px; gap: 10px; }
  .article-list time { grid-column: 1 / -1; }
  .article-list summary { grid-template-columns: 1fr 24px; gap: 10px; }
  .article-list summary time { grid-column: 1 / -1; }
  .article-list details > p { margin: 0 0 24px; }
  .honor-brand { padding: 28px; gap: 36px; }
  .video-placeholder { padding: 30px; gap: 35px; }
  .photo-strip { grid-template-columns: repeat(2, 1fr); }
  .contact-office address > * { grid-template-columns: 1fr; gap: 6px; }
  .portal-grid { grid-template-columns: 1fr; }
  .archive-caption { left: 10px; bottom: 10px; }
  .content-photo-grid, .product-catalog, .honor-gallery, .video-grid, .video-archive-grid { grid-template-columns: 1fr; }
  .product-card-visual { min-height: 340px; }
  .product-card-featured .product-card-visual { min-height: 360px; }
  .product-card-details { display: none; }
  .product-gallery article.product-card .product-card-title { padding: 19px 20px 21px; font-size: 21px; }
  .video-grid > .video-card:first-child:nth-last-child(odd) { grid-column: auto; display: block; }
  .video-grid > .video-card:first-child:nth-last-child(odd) > video,
  .video-grid > .video-card:first-child:nth-last-child(odd) > iframe { height: auto; min-height: 0; }
  .product-catalog .wide-product-card { min-height: 0; grid-template-columns: 1fr; }
  .product-catalog .wide-product-card > img, .product-catalog .wide-product-card > .product-image-link { min-height: 0; height: auto; }
  .product-catalog .wide-product-card > .product-image-link > img { height: auto; }
  .product-catalog .wide-product-card > div { padding: 30px; }
  .detail-gallery { grid-template-columns: 1fr; }
}