:root {
  --green-950: #073e35;
  --green-900: #095246;
  --green-800: #0f6b5b;
  --green-700: #16816d;
  --green-500: #65a987;
  --green-300: #abd1bd;
  --green-100: #e9f3ed;
  --green-50: #f4f8f5;
  --ink: #16352f;
  --muted: #687d77;
  --line: #d8e6de;
  --white: #fff;
  --serif: "Songti SC", "STSong", "SimSun", serif;
  --sans: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
  --shadow: 0 28px 70px rgba(16, 72, 61, .12);
  --shadow-soft: 0 12px 34px rgba(16, 72, 61, .075);
  --shadow-hover: 0 20px 48px rgba(16, 72, 61, .14);
  --radius-sm: 6px;
  --radius-md: 11px;
  --radius-lg: 16px;
  --section-space: 112px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: var(--sans); line-height: 1.7; letter-spacing: .008em; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img, svg { display: block; max-width: 100%; }
.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 999; top: -60px; left: 20px; padding: 10px 16px; color: white; background: var(--green-900); border-radius: 0 0 8px 8px; transition: top .2s; }
.skip-link:focus { top: 0; }

.site-header { position: fixed; z-index: 100; inset: 0 0 auto; height: 82px; border-bottom: 1px solid rgba(11, 88, 73, .1); background: rgba(250, 253, 251, .93); backdrop-filter: blur(18px); transition: height .25s, box-shadow .25s; }
.site-header.scrolled { height: 68px; box-shadow: 0 8px 30px rgba(8, 73, 61, .08); }
.nav-wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 9px; height: 48px; }
.brand-logo-part { position: relative; display: block; flex: none; overflow: hidden; }
.brand-logo-part img { position: absolute; max-width: none; }
.brand-logo-symbol { width: 27px; height: 40px; }
.brand-logo-symbol img { width: 186px; left: -80px; top: -19px; }
.brand-logo-type { width: 83px; height: 33px; }
.brand-logo-type img { width: 287px; left: -102px; top: -97px; }
.site-nav { display: flex; align-items: center; gap: 22px; font-size: 13px; font-weight: 500; }
.site-nav > a { position: relative; padding: 8px 0; }
.site-nav > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 2px; height: 1px; background: var(--green-700); transition: right .25s; }
.site-nav > a:not(.nav-cta):hover::after { right: 0; }
.site-nav > a.active:not(.nav-cta) { color: var(--green-700); }
.site-nav > a.active:not(.nav-cta)::after { right: 0; }
.nav-cta { padding: 9px 18px !important; color: white; background: var(--green-800); border-radius: 999px; box-shadow: 0 7px 18px rgba(15,107,91,.16); transition: background .2s, transform .2s; }
.nav-cta:hover { background: var(--green-900); transform: translateY(-1px); }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 10px; border: 0; background: transparent; }
.menu-toggle span { display: block; height: 1.5px; margin: 5px 0; background: var(--green-900); transition: .25s; }

.hero { position: relative; min-height: 760px; height: 100svh; max-height: 940px; padding-top: 82px; overflow: hidden; background: linear-gradient(122deg, #f7fbf8 0%, #edf6f0 52%, #e1f0e7 100%); }
.hero-grid { position: absolute; inset: 0; opacity: .45; background-image: linear-gradient(rgba(15, 107, 91, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(15, 107, 91, .045) 1px, transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(90deg, black, transparent 70%); }
.hero::before { content: ""; position: absolute; width: 580px; height: 580px; right: -170px; top: -180px; border: 1px solid rgba(22, 129, 109, .18); border-radius: 50%; }
.hero::after { content: ""; position: absolute; width: 320px; height: 320px; right: -40px; top: -70px; border: 1px solid rgba(22, 129, 109, .14); border-radius: 50%; }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(1px); }
.orb-one { width: 12px; height: 12px; left: 8%; top: 31%; background: var(--green-500); box-shadow: 0 0 0 8px rgba(101,169,135,.11); }
.orb-two { width: 6px; height: 6px; left: 47%; bottom: 12%; background: var(--green-700); }
.hero-layout { position: relative; z-index: 2; height: 100%; display: grid; grid-template-columns: .93fr 1.07fr; align-items: center; gap: 52px; padding-bottom: 36px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 16px; color: var(--green-700); font-size: 10px; font-weight: 700; letter-spacing: .17em; }
.eyebrow span { width: 32px; height: 1px; background: currentColor; }
.hero h1 { margin: 0; font: 600 clamp(48px, 5.5vw, 78px)/1.22 var(--serif); letter-spacing: .02em; }
.hero h1 span { position: relative; color: var(--green-700); }
.hero h1 span::after { content: ""; position: absolute; left: 3px; right: -3px; bottom: 3px; height: 8px; z-index: -1; background: rgba(101, 169, 135, .2); }
.hero-lead { max-width: 560px; margin: 28px 0 34px; color: #526b64; font-size: 17px; font-weight: 300; line-height: 2; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; border: 1px solid var(--green-800); border-radius: 999px; font-size: 13px; font-weight: 500; transition: .25s; }
.button.primary { color: white; background: var(--green-800); box-shadow: 0 10px 24px rgba(15, 107, 91, .2); }
.button.primary:hover { background: var(--green-900); transform: translateY(-2px); }
.button.secondary { color: var(--green-900); background: rgba(255,255,255,.28); }
.button.secondary span { margin-left: 8px; font-size: 12px; opacity: .68; }
.button.secondary:hover { background: white; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 38px; color: #789089; font-size: 11px; }
.hero-tags span { display: flex; align-items: center; gap: 8px; }
.hero-tags span::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--green-500); }
.hero-visual { position: relative; height: min(620px, 72vh); min-height: 520px; }
.molecule-lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.molecule-lines path { fill: none; stroke: rgba(22, 129, 109, .26); stroke-width: 1.2; stroke-dasharray: 6 8; }
.molecule-lines circle { fill: var(--green-700); opacity: .7; }
.science-card { position: absolute; width: 205px; min-height: 156px; padding: 24px; border: 1px solid rgba(255,255,255,.8); border-radius: var(--radius-md); background: rgba(255,255,255,.72); box-shadow: var(--shadow-soft); backdrop-filter: blur(12px); transition: transform .35s; }
.science-card:hover { transform: translateY(-6px); }
.science-card .card-index { position: absolute; top: 15px; right: 17px; color: var(--green-300); font-size: 10px; letter-spacing: .08em; }
.science-card svg { width: 35px; height: 35px; margin-bottom: 15px; fill: none; stroke: var(--green-700); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.science-card strong { display: block; font: 600 17px var(--serif); }
.science-card small { display: block; margin-top: 5px; color: #8aa098; font-size: 8px; letter-spacing: .06em; text-transform: uppercase; }
.card-sample { top: 5%; left: 11%; animation: float 6s ease-in-out infinite; }
.card-lab { top: 37%; right: 1%; animation: float 7s ease-in-out -2s infinite; }
.card-data { bottom: 2%; left: 7%; animation: float 6.5s ease-in-out -4s infinite; }
.visual-core { position: absolute; width: 150px; height: 150px; left: 45%; top: 42%; display: grid; place-items: center; border-radius: 50%; color: white; background: linear-gradient(145deg, var(--green-700), var(--green-950)); box-shadow: 0 25px 60px rgba(12, 92, 77, .28); }
.core-ring { position: absolute; inset: -16px; border: 1px solid rgba(15, 107, 91, .22); border-radius: 50%; animation: pulse 3.5s ease-out infinite; }
.core-label { font-size: 12px; line-height: 1.35; text-align: center; letter-spacing: .03em; }
.core-label b { font-size: 20px; }
.scroll-cue { position: absolute; z-index: 3; bottom: 28px; left: 50%; display: flex; align-items: center; gap: 12px; color: var(--green-700); font-size: 8px; letter-spacing: .2em; transform: translateX(-50%); }
.scroll-cue span { width: 28px; height: 28px; border: 1px solid rgba(15,107,91,.35); border-radius: 50%; }
.scroll-cue span::after { content: ""; display: block; width: 4px; height: 4px; margin: 9px auto; border-right: 1px solid var(--green-700); border-bottom: 1px solid var(--green-700); transform: rotate(45deg); }

.section { padding: var(--section-space) 0; scroll-margin-top: 76px; }
.section-heading { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 60px; margin-bottom: 64px; }
.section-heading h2, .about-copy h2, .process h2, .contact h2 { margin: 0; font: 600 clamp(36px, 4.2vw, 50px)/1.3 var(--serif); letter-spacing: .018em; }
.section-heading > p, .section-heading > div:last-child > p { max-width: 520px; margin: 0 0 8px; color: var(--muted); font-size: 14px; line-height: 1.95; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-column { position: relative; min-height: 630px; padding: 44px 36px 40px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: white; box-shadow: var(--shadow-soft); transition: .3s; }
.service-column:hover { border-color: var(--green-300); box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.service-column.featured { color: white; border-color: var(--green-800); background: linear-gradient(150deg, var(--green-800), var(--green-900)); }
.service-number { position: absolute; top: 21px; right: 24px; color: var(--green-300); font-size: 11px; letter-spacing: .1em; }
.service-icon { width: 42px; height: 42px; margin-bottom: 30px; border-radius: 50%; background: var(--green-100); box-shadow: inset 0 0 0 10px white, 0 0 0 1px var(--green-300); }
.featured .service-icon { background: rgba(255,255,255,.65); box-shadow: inset 0 0 0 10px var(--green-800), 0 0 0 1px rgba(255,255,255,.45); }
.service-en { margin: 0 0 8px; color: var(--green-500); font-size: 9px; font-weight: 700; letter-spacing: .12em; }
.featured .service-en { color: var(--green-300); }
.service-column h3 { margin: 0 0 32px; font: 600 29px var(--serif); }
.service-column ul { padding: 0; margin: 0; list-style: none; }
.service-column li { position: relative; padding: 20px 0 20px 21px; border-top: 1px solid var(--line); }
.featured li { border-color: rgba(255,255,255,.16); }
.service-column li::before { content: ""; position: absolute; left: 0; top: 31px; width: 6px; height: 6px; border-radius: 50%; background: var(--green-700); }
.featured li::before { background: var(--green-300); }
.service-column li strong { display: block; margin-bottom: 5px; font-size: 15px; font-weight: 500; }
.service-column li span { display: block; color: var(--muted); font-size: 12px; line-height: 1.8; }
.featured li span { color: rgba(255,255,255,.68); }

.research-products { background: var(--green-50); }
.research-heading > div:last-child > p { margin: 0 0 8px; color: var(--muted); font-size: 15px; line-height: 2; }
.research-note { color: var(--green-700); font-size: 11px; }
.research-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.research-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: white; box-shadow: var(--shadow-soft); transition: transform .3s, border-color .3s, box-shadow .3s; }
.research-card:hover { border-color: var(--green-300); box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.research-image { position: relative; height: 225px; overflow: hidden; background: var(--green-50); }
.research-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s; }
.research-card:hover .research-image img { transform: scale(1.04); }
.research-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 48%, rgba(3,45,38,.34)); pointer-events: none; }
.research-image > span { position: absolute; z-index: 1; left: 17px; top: 17px; padding: 6px 11px; color: var(--green-800); border: 1px solid rgba(15,107,91,.15); border-radius: 999px; background: rgba(255,255,255,.92); font-size: 9px; letter-spacing: .08em; }
.image-dna img { object-position: 64% center; transform: scale(1.12); }
.image-media img { object-position: center 58%; }
.image-plasmid img { object-position: 36% center; filter: hue-rotate(18deg) saturate(.78); }
.research-info { padding: 27px 27px 30px; }
.research-en { margin: 0 0 8px; color: var(--green-500); font-size: 9px; font-weight: 700; letter-spacing: .13em; }
.research-info h3 { margin: 0 0 19px; font: 600 23px/1.4 var(--serif); }
.research-info ul { padding: 0; margin: 0; list-style: none; }
.research-info li { position: relative; padding: 8px 0 8px 15px; color: #4f6861; border-top: 1px solid #edf2ef; font-size: 12px; line-height: 1.65; }
.research-info li::before { content: ""; position: absolute; left: 0; top: 16px; width: 4px; height: 4px; border-radius: 50%; background: var(--green-500); }
.research-cta { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 32px; padding: 27px 32px; border-left: 3px solid var(--green-700); background: var(--green-50); }
.research-cta p { margin: 0; }
.research-cta strong { display: block; margin-bottom: 3px; font: 500 17px var(--serif); }
.research-cta span { color: var(--muted); font-size: 12px; }
.research-cta .button { flex: none; }
.image-credits { margin-top: 20px; color: #82958f; font-size: 10px; line-height: 1.8; }
.image-credits summary { width: fit-content; cursor: pointer; color: var(--green-700); }
.image-credits p { max-width: 850px; margin: 10px 0 5px; }
.image-credits div { display: flex; flex-wrap: wrap; gap: 12px; }
.image-credits a { color: var(--green-700); text-decoration: underline; text-underline-offset: 2px; }

.mrna-services { position: relative; overflow: hidden; background: linear-gradient(155deg, #fff 0%, #f7fbf8 45%, #edf6f1 100%); }
.mrna-services::before { content: "mRNA"; position: absolute; right: -30px; top: 30px; color: rgba(15,107,91,.035); font: 700 clamp(150px, 22vw, 330px)/1 Arial, sans-serif; letter-spacing: -.08em; pointer-events: none; }
.mrna-services .container { position: relative; }
.mrna-heading > div:last-child > p { margin: 0 0 8px; color: var(--muted); font-size: 15px; line-height: 2; }
.mrna-note { color: var(--green-700); font-size: 11px; }
.mrna-flow { display: grid; grid-template-columns: repeat(6, 1fr); padding: 0; margin: -18px 0 32px; overflow: hidden; border: 1px solid rgba(15,107,91,.13); border-radius: 7px; background: rgba(255,255,255,.62); list-style: none; }
.mrna-flow li { position: relative; padding: 17px 13px; color: #395b52; border-right: 1px solid rgba(15,107,91,.11); font-size: 11px; text-align: center; }
.mrna-flow li:last-child { border-right: 0; }
.mrna-flow li:not(:last-child)::after { content: ""; position: absolute; z-index: 1; top: 50%; right: -4px; width: 7px; height: 7px; border-top: 1px solid var(--green-500); border-right: 1px solid var(--green-500); background: #f3faf7; transform: translateY(-50%) rotate(45deg); }
.mrna-flow span { display: block; margin-bottom: 3px; color: var(--green-500); font-size: 9px; letter-spacing: .1em; }
.mrna-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.mrna-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(255,255,255,.96); box-shadow: var(--shadow-soft); transition: transform .3s, border-color .3s, box-shadow .3s; }
.mrna-card:hover { border-color: var(--green-300); box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.mrna-image { position: relative; height: 220px; overflow: hidden; background: #e8f1ed; }
.mrna-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s; }
.mrna-card:hover .mrna-image img { transform: scale(1.035); }
.mrna-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 52%, rgba(3,45,38,.36)); pointer-events: none; }
.mrna-image > span { position: absolute; z-index: 1; left: 17px; top: 17px; padding: 6px 11px; color: var(--green-800); border: 1px solid rgba(15,107,91,.15); border-radius: 999px; background: rgba(255,255,255,.93); font-size: 9px; letter-spacing: .08em; }
.mrna-image.is-diagram { background: #fff; }
.mrna-image.is-diagram img { padding: 12px; object-fit: contain; }
.mrna-image.is-wide-diagram { display: flex; align-items: center; padding: 8px 70px; background: #07110e; }
.mrna-image.is-wide-diagram img { height: 100%; object-fit: contain; }
.mrna-image.is-dark-diagram { background: #07110e; }
.mrna-image.is-dark-diagram img { padding: 9px 28px; object-fit: contain; }
.mrna-info { padding: 27px 27px 30px; }
.mrna-en { margin: 0 0 8px; color: var(--green-500); font-size: 9px; font-weight: 700; letter-spacing: .13em; }
.mrna-info h3 { min-height: 33px; margin: 0 0 11px; font: 600 22px/1.5 var(--serif); }
.mrna-info > p:not(.mrna-en) { min-height: 70px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
.mrna-info ul { display: flex; flex-wrap: wrap; gap: 7px; padding: 0; margin: 18px 0 0; list-style: none; }
.mrna-info li { padding: 5px 9px; color: var(--green-800); border-radius: 3px; background: var(--green-100); font-size: 9px; }
.mrna-cta { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 32px; padding: 27px 32px; border-left: 3px solid var(--green-700); background: rgba(255,255,255,.82); }
.mrna-cta p { margin: 0; }
.mrna-cta strong { display: block; margin-bottom: 3px; font: 500 17px var(--serif); }
.mrna-cta span { color: var(--muted); font-size: 12px; }
.mrna-cta .button { flex: none; }

.omics-intelligence { position: relative; overflow: hidden; color: white; background: #062f29; }
.omics-intelligence::before { content: ""; position: absolute; width: 620px; height: 620px; right: -280px; top: -300px; border: 1px solid rgba(171,209,189,.1); border-radius: 50%; box-shadow: 0 0 0 90px rgba(171,209,189,.025), 0 0 0 180px rgba(171,209,189,.015); }
.omics-intelligence .container { position: relative; }
.omics-heading h2 { color: white; }
.omics-heading > div:last-child > p { margin: 0 0 8px; color: rgba(255,255,255,.68); font-size: 15px; line-height: 2; }
.omics-note { color: var(--green-300); font-size: 11px; }
.omics-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.omics-card { min-height: 370px; padding: 30px 29px; border: 1px solid rgba(255,255,255,.13); border-radius: var(--radius-md); background: rgba(255,255,255,.045); box-shadow: 0 12px 30px rgba(0,0,0,.08); transition: transform .3s, border-color .3s, background .3s; }
.omics-card:hover { border-color: rgba(171,209,189,.48); background: rgba(255,255,255,.075); transform: translateY(-4px); }
.omics-card-ai { background: linear-gradient(145deg, rgba(15,107,91,.62), rgba(255,255,255,.045)); }
.omics-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 29px; }
.omics-card-top span { color: var(--green-300); font-size: 10px; letter-spacing: .12em; }
.omics-card-top i { position: relative; width: 43px; height: 28px; border-top: 1px solid rgba(171,209,189,.65); border-bottom: 1px solid rgba(171,209,189,.28); transform: skewX(-24deg); }
.omics-card-top i::after { content: ""; position: absolute; width: 5px; height: 5px; right: 7px; top: 10px; border-radius: 50%; background: var(--green-300); box-shadow: -13px 0 0 rgba(171,209,189,.45), -26px 0 0 rgba(171,209,189,.2); }
.omics-en { margin: 0 0 7px; color: var(--green-300); font-size: 9px; font-weight: 700; letter-spacing: .13em; }
.omics-card h3 { margin: 0 0 12px; font: 500 23px/1.45 var(--serif); }
.omics-card > p:not(.omics-en) { min-height: 68px; margin: 0; color: rgba(255,255,255,.62); font-size: 12px; line-height: 1.9; }
.omics-card ul { padding: 0; margin: 19px 0 0; list-style: none; }
.omics-card li { position: relative; padding: 8px 0 8px 15px; color: rgba(255,255,255,.78); border-top: 1px solid rgba(255,255,255,.09); font-size: 11px; }
.omics-card li::before { content: ""; position: absolute; left: 0; top: 13px; width: 4px; height: 4px; border-radius: 50%; background: var(--green-300); }
.omics-custom { display: grid; grid-template-columns: 1.15fr 1fr auto; gap: 38px; align-items: center; margin-top: 30px; padding: 34px 38px; border: 1px solid rgba(171,209,189,.25); border-left: 3px solid var(--green-300); border-radius: var(--radius-md); background: rgba(255,255,255,.07); }
.omics-custom h3 { margin: 0 0 7px; font: 500 21px/1.5 var(--serif); }
.omics-custom > div > p:last-child { margin: 0; color: rgba(255,255,255,.62); font-size: 11px; line-height: 1.85; }
.omics-custom ol { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 22px; padding: 0; margin: 0; list-style: none; }
.omics-custom li { color: rgba(255,255,255,.78); font-size: 11px; }
.omics-custom li span { margin-right: 8px; color: var(--green-300); font-size: 9px; }
.omics-custom .button { flex: none; white-space: nowrap; }

.equipment { background: #fff; }
.equipment-heading > div:last-child > p { margin: 0 0 8px; color: var(--muted); font-size: 15px; line-height: 2; }
.equipment-note { color: var(--green-700); font-size: 11px; }
.equipment-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.equipment-card { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: white; box-shadow: var(--shadow-soft); transition: transform .3s, border-color .3s, box-shadow .3s; }
.equipment-card:hover { border-color: var(--green-300); box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.equipment-featured { grid-column: span 2; display: grid; grid-template-columns: 1.08fr .92fr; }
.equipment-wide { grid-column: span 3; display: grid; grid-template-columns: .65fr 1.35fr; }
.equipment-image { position: relative; height: 245px; display: flex; align-items: center; justify-content: center; overflow: hidden; background: linear-gradient(145deg, #fff, #edf4f0); }
.equipment-featured .equipment-image { height: 100%; min-height: 390px; }
.equipment-wide .equipment-image { height: 300px; }
.equipment-image img { width: 100%; height: 100%; padding: 20px; object-fit: contain; mix-blend-mode: multiply; transition: transform .4s; }
.equipment-card:hover .equipment-image img { transform: scale(1.025); }
.equipment-image > span { position: absolute; left: 17px; top: 17px; padding: 6px 11px; color: var(--green-800); border: 1px solid rgba(15,107,91,.17); border-radius: 999px; background: rgba(255,255,255,.92); font-size: 9px; letter-spacing: .08em; }
.equipment-info { padding: 26px 28px 28px; }
.equipment-featured .equipment-info { display: flex; flex-direction: column; justify-content: center; padding: 42px; }
.equipment-wide .equipment-info { display: flex; flex-direction: column; justify-content: center; padding: 40px 48px; }
.equipment-brand { margin: 0 0 8px; color: var(--green-500); font-size: 9px; font-weight: 700; letter-spacing: .13em; }
.equipment-info h3 { margin: 0 0 13px; font: 600 21px/1.45 var(--serif); }
.equipment-featured .equipment-info h3 { font-size: 28px; }
.equipment-info > p:not(.equipment-brand) { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
.equipment-specs { display: flex; flex-wrap: wrap; gap: 7px; padding: 0; margin: 20px 0 0; list-style: none; }
.equipment-specs li { padding: 5px 9px; color: var(--green-800); border-radius: 3px; background: var(--green-100); font-size: 9px; }
.equipment-cta { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 32px; padding: 27px 32px; border-left: 3px solid var(--green-700); background: white; }
.equipment-cta p { margin: 0; }
.equipment-cta strong { display: block; margin-bottom: 3px; font: 500 17px var(--serif); }
.equipment-cta span { color: var(--muted); font-size: 12px; }
.equipment-cta .button { flex: none; }

.process { position: relative; overflow: hidden; color: white; background: #062f29; }
.process::before { content: ""; position: absolute; width: 600px; height: 600px; left: -200px; bottom: -380px; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; box-shadow: 0 0 0 80px rgba(255,255,255,.018), 0 0 0 160px rgba(255,255,255,.012); }
.process-layout { position: relative; display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; align-items: center; }
.eyebrow.light { color: var(--green-300); }
.process-copy > p:not(.eyebrow) { max-width: 410px; margin: 26px 0; color: rgba(255,255,255,.62); font-size: 14px; line-height: 2; }
.text-link { display: inline-flex; align-items: center; gap: 12px; padding-bottom: 5px; border-bottom: 1px solid rgba(255,255,255,.35); color: var(--green-300); font-size: 13px; }
.text-link span { transition: transform .2s; }
.text-link:hover span { transform: translateX(5px); }
.process-steps { position: relative; padding: 0; margin: 0; list-style: none; }
.process-steps::before { content: ""; position: absolute; left: 28px; top: 32px; bottom: 32px; width: 1px; background: rgba(255,255,255,.14); }
.process-steps li { position: relative; display: grid; grid-template-columns: 58px 1fr; gap: 24px; align-items: center; padding: 20px 0; }
.process-steps li > span { z-index: 1; display: grid; width: 58px; height: 58px; place-items: center; border: 1px solid rgba(171,209,189,.36); border-radius: 50%; color: var(--green-300); background: var(--green-950); font-size: 10px; }
.process-steps strong { font: 500 20px var(--serif); }
.process-steps p { margin: 4px 0 0; color: rgba(255,255,255,.52); font-size: 12px; }

.about { background: var(--green-50); }
.about-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: center; }
.about-visual { position: relative; min-height: 520px; display: grid; align-content: center; }
.about-visual::before { content: ""; position: absolute; width: 270px; height: 270px; left: -35px; top: 20px; border: 1px solid var(--green-300); border-radius: 50%; }
.logo-panel { position: relative; z-index: 1; width: 82%; aspect-ratio: 1.08; overflow: hidden; display: flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: var(--radius-lg); background: white; box-shadow: var(--shadow-soft); }
.logo-panel img { width: 168%; max-width: none; }
.about-visual > p { position: absolute; z-index: 2; right: 0; bottom: 31px; margin: 0; padding: 23px 30px; color: white; border-radius: var(--radius-md); background: var(--green-800); font: 500 21px/1.7 var(--serif); letter-spacing: .04em; box-shadow: 0 14px 40px rgba(15,107,91,.22); }
.about-copy .lead { margin: 26px 0 18px; color: #405d55; font-size: 18px; line-height: 2; }
.about-copy > p:not(.eyebrow):not(.lead) { color: var(--muted); font-size: 14px; line-height: 2; }
.about-values { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 38px; border-top: 1px solid var(--line); }
.about-values div { padding: 22px 12px 0 0; }
.about-values span { display: block; color: var(--green-500); font-size: 10px; letter-spacing: .14em; }
.about-values strong { display: block; margin-top: 4px; font: 500 15px var(--serif); }

.contact { padding: 0 0 90px; background: var(--green-50); }
.contact-card { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; padding: 54px 64px; color: white; border-radius: var(--radius-lg); background: linear-gradient(120deg, var(--green-900), var(--green-800)); box-shadow: 0 24px 60px rgba(8,74,62,.18); }
.contact-card h2 { font-size: clamp(30px, 3.5vw, 44px); }
.contact-card > div:first-child > p:last-child { margin: 18px 0 0; color: rgba(255,255,255,.65); font-size: 13px; }
.contact-actions { display: grid; grid-template-columns: 1fr 126px; gap: 24px; align-items: center; }
.contact-direct { display: block; }
.contact-phone { display: block; }
.contact-phone span, .contact-phone small { display: block; color: rgba(255,255,255,.62); font-size: 11px; }
.contact-phone strong { display: block; margin: 4px 0; font-size: clamp(22px, 2.4vw, 31px); font-weight: 400; letter-spacing: .03em; white-space: nowrap; }
.copy-button { margin-top: 14px; padding: 9px 16px; color: white; border: 1px solid rgba(255,255,255,.28); border-radius: 999px; background: transparent; cursor: pointer; transition: .2s; }
.copy-button:hover { background: rgba(255,255,255,.1); }
.wechat-contact { text-align: center; }
.wechat-contact > span { display: block; margin-bottom: 8px; color: rgba(255,255,255,.82); font-size: 11px; font-weight: 500; }
.wechat-code { width: 118px; height: 118px; padding: 7px; overflow: hidden; border-radius: var(--radius-md); background: white; box-shadow: 0 10px 24px rgba(2,36,30,.18); }
.wechat-code img { width: 100%; height: 100%; object-fit: cover; }
.wechat-contact small { display: block; margin-top: 7px; color: rgba(255,255,255,.55); font-size: 9px; }

.site-footer { padding: 45px 0; color: rgba(255,255,255,.66); background: #062f29; font-size: 11px; }
.footer-grid { display: grid; grid-template-columns: .7fr 1.5fr .8fr; gap: 50px; align-items: center; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-logo-mark { position: relative; flex: none; width: 39px; height: 50px; overflow: hidden; border-radius: 12px; background: white; box-shadow: 0 8px 22px rgba(0,0,0,.14); }
.footer-logo-mark img { position: absolute; width: 224px; max-width: none; left: -95px; top: -22px; }
.footer-brand-copy { display: block; }
.footer-brand strong { display: block; color: white; font-size: 17px; letter-spacing: .08em; }
.footer-brand span { font-size: 9px; letter-spacing: .08em; }
.site-footer p { margin: 4px 0; }
.footer-meta { text-align: right; }
.footer-meta a { color: white; font-size: 15px; }
.research-note, .mrna-note, .equipment-note, .omics-note { display: inline-flex; align-items: center; gap: 7px; }
.research-note::before, .mrna-note::before, .equipment-note::before, .omics-note::before { content: ""; width: 4px; height: 4px; flex: none; border-radius: 50%; background: currentColor; opacity: .72; }
.research-cta, .mrna-cta, .equipment-cta { border: 1px solid var(--line); border-left: 3px solid var(--green-700); border-radius: var(--radius-md); background: rgba(255,255,255,.96); box-shadow: var(--shadow-soft); }
.research-info li, .omics-card li { line-height: 1.65; }
.research-info li::before, .omics-card li::before { top: 15px; }
.mrna-info li, .equipment-specs li { border-radius: 999px; }
.site-footer { border-top: 1px solid rgba(255,255,255,.08); }
.toast { position: fixed; z-index: 200; left: 50%; bottom: 30px; padding: 10px 18px; color: white; border-radius: 4px; background: #102d28; font-size: 13px; opacity: 0; pointer-events: none; transform: translate(-50%, 20px); transition: .25s; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.reveal { opacity: 1; transform: none; }
.reveal.visible { animation: reveal-in .7s ease both; }

@keyframes float { 0%,100% { translate: 0 0; } 50% { translate: 0 -10px; } }
@keyframes pulse { 0% { opacity: .8; transform: scale(.9); } 70%,100% { opacity: 0; transform: scale(1.18); } }
@keyframes reveal-in { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }

@media (max-width: 1100px) and (min-width: 761px) {
  .site-nav { gap: 18px; font-size: 12px; }
}

@media (max-width: 980px) {
  .hero { min-height: 820px; height: auto; max-height: none; }
  .hero-layout { grid-template-columns: 1fr 1fr; padding-top: 80px; padding-bottom: 100px; }
  .hero-visual { min-height: 480px; }
  .science-card { width: 170px; min-height: 142px; padding: 20px; }
  .visual-core { width: 120px; height: 120px; left: 41%; }
  .service-grid { grid-template-columns: 1fr; }
  .service-column { min-height: auto; }
  .research-grid { grid-template-columns: repeat(2, 1fr); }
  .mrna-grid { grid-template-columns: repeat(2, 1fr); }
  .mrna-flow { grid-template-columns: repeat(3, 1fr); }
  .mrna-flow li:nth-child(3) { border-right: 0; }
  .mrna-flow li:nth-child(-n+3) { border-bottom: 1px solid rgba(15,107,91,.11); }
  .mrna-flow li:nth-child(3)::after { display: none; }
  .omics-grid { grid-template-columns: repeat(2, 1fr); }
  .omics-custom { grid-template-columns: 1fr; }
  .omics-custom .button { width: fit-content; }
  .equipment-grid { grid-template-columns: repeat(2, 1fr); }
  .equipment-featured { grid-column: span 2; }
  .equipment-wide { grid-column: span 2; }
  .process-layout, .about-layout { gap: 55px; }
  .contact-card { padding: 50px 45px; }
}

@media (max-width: 760px) {
  .container { width: min(100% - 32px, 620px); }
  .site-header { height: 68px; }
  .menu-toggle { display: block; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
  .site-nav { position: absolute; left: 16px; right: 16px; top: 61px; display: grid; gap: 0; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(255,255,255,.98); box-shadow: var(--shadow-soft); opacity: 0; pointer-events: none; transform: translateY(-8px); transition: .2s; }
  .site-nav.open { opacity: 1; pointer-events: auto; transform: none; }
  .site-nav > a { padding: 11px 12px; }
  .nav-cta { margin-top: 5px; text-align: center; }
  .hero { padding-top: 68px; }
  .hero-layout { display: block; padding-top: 76px; padding-bottom: 60px; }
  .hero h1 { font-size: clamp(45px, 14vw, 62px); }
  .hero-lead { margin: 22px 0 28px; font-size: 15px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-tags { gap: 10px 15px; margin-top: 27px; }
  .hero-visual { height: 430px; min-height: 0; margin-top: 18px; }
  .science-card { width: 158px; min-height: 125px; padding: 17px; }
  .science-card svg { width: 28px; height: 28px; margin-bottom: 10px; }
  .science-card strong { font-size: 14px; }
  .card-sample { top: 3%; left: 0; }
  .card-lab { top: 38%; right: 0; }
  .card-data { bottom: 0; left: 3%; }
  .visual-core { width: 105px; height: 105px; left: 42%; top: 38%; }
  .scroll-cue { display: none; }
  .section { padding: 82px 0; }
  .section-heading { grid-template-columns: 1fr; gap: 20px; margin-bottom: 38px; }
  .section-heading > p { font-size: 13px; }
  .service-column { padding: 36px 27px; }
  .research-grid { grid-template-columns: 1fr; }
  .research-image { height: 240px; }
  .research-cta { display: block; padding: 24px; }
  .research-cta .button { width: 100%; margin-top: 18px; }
  .mrna-flow { grid-template-columns: repeat(2, 1fr); margin-top: -6px; }
  .mrna-flow li, .mrna-flow li:nth-child(3) { border-right: 1px solid rgba(15,107,91,.11); border-bottom: 1px solid rgba(15,107,91,.11); }
  .mrna-flow li:nth-child(even) { border-right: 0; }
  .mrna-flow li:nth-child(n+5) { border-bottom: 0; }
  .mrna-flow li:nth-child(3)::after { display: block; }
  .mrna-flow li:nth-child(even)::after { display: none; }
  .mrna-grid { grid-template-columns: 1fr; }
  .mrna-image { height: 240px; }
  .mrna-info h3, .mrna-info > p:not(.mrna-en) { min-height: 0; }
  .mrna-cta { display: block; padding: 24px; }
  .mrna-cta .button { width: 100%; margin-top: 18px; }
  .omics-grid { grid-template-columns: 1fr; }
  .omics-card { min-height: 0; padding: 27px 25px; }
  .omics-card > p:not(.omics-en) { min-height: 0; }
  .omics-custom { gap: 25px; padding: 29px 24px; }
  .omics-custom ol { grid-template-columns: 1fr; }
  .omics-custom .button { width: 100%; }
  .equipment-grid { grid-template-columns: 1fr; }
  .equipment-featured, .equipment-wide { grid-column: auto; display: block; }
  .equipment-featured .equipment-image { min-height: 0; height: 250px; }
  .equipment-wide .equipment-image { height: 250px; }
  .equipment-featured .equipment-info { padding: 27px 28px 30px; }
  .equipment-wide .equipment-info { padding: 27px 28px 30px; }
  .equipment-featured .equipment-info h3 { font-size: 23px; }
  .equipment-cta { display: block; padding: 24px; }
  .equipment-cta .button { width: 100%; margin-top: 18px; }
  .process-layout, .about-layout, .contact-card, .footer-grid { grid-template-columns: 1fr; }
  .process-layout { gap: 48px; }
  .about-layout { gap: 65px; }
  .about-visual { min-height: 400px; }
  .logo-panel { width: 90%; }
  .about-visual > p { right: 0; bottom: 6px; font-size: 17px; }
  .about-values { gap: 5px; }
  .contact { padding-bottom: 50px; }
  .contact-card { gap: 35px; padding: 42px 28px; }
  .contact-actions { grid-template-columns: minmax(0, 1fr) 112px; gap: 16px; }
  .contact-phone strong { font-size: 22px; }
  .wechat-code { width: 108px; height: 108px; }
  .footer-grid { gap: 24px; }
  .footer-meta { text-align: left; }
}

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