:root{color-scheme:dark;--bg: #06101c;--bg-soft: #0a1727;--surface: #0e1d30;--surface-2: #13243a;--text: #f4f7fb;--muted: #9bacbf;--muted-2: #70839b;--line: rgba(195, 215, 238, .14);--accent: #6ca4ff;--accent-strong: #2f7df4;--radius: 24px;--radius-sm: 14px;--shadow: 0 30px 80px rgba(0, 5, 14, .32);--font: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", Arial, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;min-width:320px;overflow-x:hidden;background:radial-gradient(circle at 85% 2%,rgba(47,125,244,.09),transparent 24rem),var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,textarea{font:inherit}button{color:inherit}.page-shell{width:min(1240px,calc(100% - 48px));margin-inline:auto}.section{padding:clamp(88px,9vw,144px) 0}.section-tight{padding:clamp(64px,7vw,104px) 0}.section-heading{max-width:760px;margin-bottom:52px}.eyebrow{display:block;margin-bottom:18px;color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.045em}h1{font-size:clamp(3.25rem,7.2vw,7rem);line-height:.98}h2{margin-bottom:20px;font-size:clamp(2.2rem,4.6vw,4.6rem);line-height:1.04}h3{font-size:clamp(1.25rem,2vw,1.8rem);line-height:1.15}p{color:var(--muted);line-height:1.8}.lead{max-width:650px;font-size:clamp(1rem,1.35vw,1.22rem)}.button-row{display:flex;flex-wrap:wrap;gap:12px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border:1px solid transparent;border-radius:999px;font-size:14px;font-weight:700;white-space:nowrap;transition:transform .25s ease,background .25s ease,border-color .25s ease}.button:hover{transform:translateY(-2px)}.button:active{transform:translateY(0) 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.lead{max-width:560px;margin-bottom:34px;color:#c6d1df}.hero-index{position:absolute;right:0;bottom:36px;display:flex;gap:18px;color:var(--muted-2);font-size:12px}.hero-index strong{color:var(--text)}@keyframes hero-drift{0%{transform:scale(1.06)}to{transform:scale(1)}}.metric-band{border-bottom:1px solid var(--line)}.metrics{display:grid;grid-template-columns:repeat(4,1fr)}.metric{padding:40px 32px;border-left:1px solid var(--line)}.metric:last-child{border-right:1px solid var(--line)}.metric strong{display:block;margin-bottom:7px;color:#fff;font-size:clamp(2rem,3vw,3.1rem);letter-spacing:-.05em}.metric span{color:var(--muted-2);font-size:13px}.product-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.product-card{position:relative;grid-column:span 6;overflow:hidden;min-height:520px;border:1px solid var(--line);border-radius:var(--radius);background:#f5f7fa}.product-card:nth-child(3),.product-card:nth-child(4){min-height:440px}.product-card img{width:100%;height:74%;object-fit:contain;transition:transform .5s cubic-bezier(.2,.7,.2,1)}.product-card:hover img{transform:scale(1.045)}.product-card-body{position:absolute;inset:auto 0 0;padding:26px 28px;background:linear-gradient(0deg,rgba(7,17,31,.98) 42%,rgba(7,17,31,.82) 72%,transparent)}.product-card-body p{margin-bottom:7px;color:var(--accent);font-size:12px;letter-spacing:.08em}.product-card-body h3{margin:0;color:#fff}.product-card-body span{position:absolute;right:28px;bottom:29px;color:#fff;font-size:20px}.tech-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:72px;align-items:center}.image-frame{position:relative;overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow)}.image-frame img{width:100%;height:100%;object-fit:cover}.tech-image{aspect-ratio:3 / 2}.principles{display:grid;gap:0}.principle{display:grid;grid-template-columns:42px 1fr;gap:18px;padding:24px 0;border-bottom:1px solid var(--line)}.principle:first-child{border-top:1px solid var(--line)}.principle b{color:var(--accent);font-size:12px}.principle h3{margin:0 0 8px;font-size:1.15rem;letter-spacing:-.02em}.principle p{margin:0;font-size:14px}.story-panel{position:relative;display:grid;grid-template-columns:.8fr 1.2fr;min-height:610px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.story-copy{align-self:center;padding:clamp(38px,6vw,86px)}.story-copy h2{font-size:clamp(2.5rem,4.8vw,4.8rem)}.story-copy p{max-width:48ch}.story-visual{min-height:460px}.story-visual img{width:100%;height:100%;object-fit:cover}.hotel-feature{position:relative;min-height:720px;overflow:hidden;border-radius:var(--radius)}.hotel-feature>img{width:100%;height:100%;min-height:720px;object-fit:cover}.hotel-feature:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,10,18,.9),transparent 70%)}.hotel-copy{position:absolute;z-index:1;right:0;bottom:0;left:0;padding:clamp(34px,6vw,76px)}.hotel-copy 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var(--line)}.product-grid{grid-template-columns:1fr}.product-card,.product-card:nth-child(3),.product-card:nth-child(4){grid-column:auto;min-height:430px}.tech-layout{gap:42px}.story-panel{min-height:0}.story-copy{padding:34px 26px 42px}.hotel-feature,.hotel-feature>img{min-height:610px}.cta-panel{grid-template-columns:1fr;padding:34px 26px}.page-hero{padding-top:140px}.page-hero-media{margin-top:42px;aspect-ratio:4 / 5}.detail-layout,.content-grid,.contact-layout{gap:46px}.values,.case-list{grid-template-columns:1fr}.case-item:nth-child(odd),.case-item:nth-child(2n){padding:22px 4px;border-right:0}.news-row{grid-template-columns:1fr auto;gap:10px 20px}.news-row>div{grid-column:1 / 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