:root{--primary-100:#e9d5ff;--primary-200:#d8b4fe;--primary-300:#c084fc;--primary-400:#a855f7;--primary-500:#8b5cf6;--primary-600:#7c3aed;--primary-700:#6d28d9;--primary-800:#5b21b6;--primary-900:#4c1d95;--accent-400:#fbbf24;--accent-500:#f59e0b;--accent-600:#d97706;--info:#3b82f6;--success:#10b981;--warning:#f59e0b;--error:#ef4444;--neutral-50:#fafafa;--neutral-100:#f5f5f5;--neutral-200:#e5e5e5;--neutral-300:#d4d4d4;--neutral-400:#a3a3a3;--neutral-500:#737373;--neutral-600:#525252;--neutral-700:#404040;--neutral-800:#262626;--neutral-900:#171717;--mod-atac:#10b981;--mod-chip:#3b82f6;--mod-hic:#ef4444;--mod-methyl:#8b5cf6;--mod-sc:#ec4899;--mod-rna:#06b6d4;--nav-height:70px;--max-width:1240px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--shadow-xl:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000001a;--shadow-glow:0 0 30px #8b5cf64d;--ease-out:cubic-bezier(.16,1,.3,1);--transition-fast:.15s var(--ease-out);--transition-normal:.3s var(--ease-out)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--neutral-800);background:var(--neutral-50);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}h1,h2,h3,h4{color:var(--neutral-900);font-weight:700;line-height:1.2}.container{max-width:var(--max-width);margin-inline:auto;padding-inline:24px}.btn{border-radius:var(--radius-md);cursor:pointer;transition:transform var(--transition-fast), box-shadow var(--transition-fast);border:none;align-items:center;gap:8px;padding:11px 22px;font-size:14px;font-weight:600;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--primary-600), var(--primary-500));color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{box-shadow:var(--shadow-glow);transform:translateY(-2px)}.btn-ghost{color:var(--primary-700);background:#8b5cf614}.btn-ghost:hover{background:#8b5cf626}.section{padding:72px 0}.section-eyebrow{color:var(--primary-600);letter-spacing:.08em;text-transform:uppercase;font-size:13px;font-weight:700}.section-title{margin:10px 0 14px;font-size:clamp(26px,4vw,38px)}.section-sub{color:var(--neutral-500);max-width:640px;font-size:16px}.card{border:1px solid var(--neutral-200);border-radius:var(--radius-lg);transition:transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);background:#fff;padding:26px}.card:hover{box-shadow:var(--shadow-xl);border-color:#0000;transform:translateY(-6px)}.badge{border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.grid{gap:22px;display:grid}.text-center{text-align:center}.nav{z-index:100;height:var(--nav-height);-webkit-backdrop-filter:saturate(180%)blur(12px);backdrop-filter:saturate(180%)blur(12px);border-bottom:1px solid var(--neutral-200);background:#ffffffd9;position:sticky;top:0}.nav-inner{align-items:center;gap:20px;height:100%;display:flex}.nav-brand{letter-spacing:-.02em;align-items:center;gap:8px;font-size:22px;font-weight:800;display:flex}.nav-logo{font-size:26px}.nav-title{color:var(--neutral-900)}.nav-title .accent{background:linear-gradient(135deg, var(--primary-600), var(--primary-400));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.nav-links{flex-wrap:wrap;align-items:center;gap:4px;margin-left:auto;display:flex}.nav-link{border-radius:var(--radius-sm);color:var(--neutral-600);transition:color var(--transition-fast), background var(--transition-fast);white-space:nowrap;padding:7px 12px;font-size:14px;font-weight:600}.nav-link:hover{color:var(--primary-700);background:#8b5cf614}.nav-link.active{color:var(--primary-700);background:#8b5cf61f}.nav-search{margin-left:8px;padding:8px 16px}@media (width<=1080px){.nav-links{display:none}}.footer{background:var(--neutral-900);color:var(--neutral-300);margin-top:80px}.footer-inner{grid-template-columns:2fr 1fr 1fr;gap:48px;padding:56px 24px 40px;display:grid}.footer-logo{color:#fff;margin-bottom:14px;font-size:22px;font-weight:800}.footer-logo .accent{color:var(--primary-400)}.footer-desc{color:var(--neutral-400);max-width:420px;font-size:14px;line-height:1.7}.footer-build{color:var(--neutral-500);margin-top:14px;font-size:13px}.footer-col{flex-direction:column;gap:10px;display:flex}.footer-col h4{color:#fff;margin-bottom:6px;font-size:15px}.footer-col a{color:var(--neutral-400);transition:color var(--transition-fast);font-size:14px}.footer-col a:hover{color:var(--primary-300)}.footer-bottom{border-top:1px solid var(--neutral-800);color:var(--neutral-500);text-align:center;padding:20px 0;font-size:13px}@media (width<=860px){.footer-inner{grid-template-columns:1fr;gap:32px}}.hero{background:linear-gradient(135deg, var(--primary-800), var(--primary-600) 55%, var(--primary-500));color:#fff;padding:88px 0 72px;position:relative;overflow:hidden}.hero-glow{filter:blur(20px);pointer-events:none;background:radial-gradient(circle,#f59e0b59,#0000 60%);width:700px;height:700px;position:absolute;top:-30%;right:-10%}.hero-inner{text-align:center;position:relative}.hero-badge{background:#ffffff26;border:1px solid #ffffff40;border-radius:999px;margin-bottom:22px;padding:6px 16px;font-size:13px;font-weight:600;display:inline-block}.hero-title{letter-spacing:-.03em;color:#fff;font-size:clamp(52px,9vw,92px);font-weight:900;line-height:1}.hero-title .accent{color:var(--accent-400)}.hero-tagline{color:#fffffff2;margin-top:18px;font-size:clamp(18px,2.6vw,24px);font-weight:600}.hero-desc{color:#fffc;max-width:680px;margin:16px auto 0;font-size:16px;line-height:1.7}.hero-cta{flex-wrap:wrap;justify-content:center;gap:14px;margin-top:34px;display:flex}.hero .btn-ghost{color:#fff;background:#ffffff26}.hero .btn-ghost:hover{background:#ffffff40}.hero-stats{flex-wrap:wrap;justify-content:center;gap:20px;margin-top:56px;display:flex}.stat{border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#ffffff1a;border:1px solid #ffffff2e;min-width:130px;padding:20px 34px}.stat-n{color:#fff;font-size:38px;font-weight:800;line-height:1}.stat-label{color:#ffffffbf;margin-top:8px;font-size:13px}.intro{grid-template-columns:1.3fr 1fr;align-items:center;gap:56px;display:grid}.intro-list{gap:10px;margin-top:20px;list-style:none;display:grid}.intro-list li{color:var(--neutral-700);padding-left:24px;font-size:15px;position:relative}.intro-list li:before{content:"";color:var(--success);font-weight:700;position:absolute;left:0}.intro-tags{gap:26px;display:grid}.tag-group h4{color:var(--neutral-800);margin-bottom:12px;font-size:15px}.tags{flex-wrap:wrap;gap:8px;display:flex}.tag{color:var(--primary-700);background:#8b5cf61a}.tag.amber{color:var(--accent-600);background:#f59e0b1f}.module-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.module-card{flex-direction:column;display:flex;position:relative;overflow:hidden}.module-card:before{content:"";background:var(--mc);height:4px;position:absolute;top:0;left:0;right:0}.module-icon{border-radius:var(--radius-md);background:color-mix(in srgb, var(--mc) 14%, white);place-items:center;width:52px;height:52px;margin-bottom:16px;font-size:26px;display:grid}.module-head{align-items:center;gap:10px;display:flex}.module-head h3{font-size:20px}.module-badge{background:color-mix(in srgb, var(--mc) 14%, white);color:var(--mc)}.module-zh{color:var(--neutral-500);margin:4px 0 12px;font-size:14px;font-weight:600}.module-desc{color:var(--neutral-600);flex:1;font-size:14px;line-height:1.7}.module-foot{border-top:1px solid var(--neutral-200);color:var(--neutral-500);justify-content:space-between;align-items:center;margin-top:18px;padding-top:16px;font-size:14px;display:flex}.module-foot b{color:var(--neutral-900);font-size:16px}.module-enter{color:var(--mc);font-weight:700}.soon{color:var(--neutral-400);font-style:italic}@media (width<=960px){.intro{grid-template-columns:1fr;gap:32px}.module-grid{grid-template-columns:1fr}}.mp-hero{background:linear-gradient(135deg, color-mix(in srgb, var(--mc) 92%, black), var(--mc));color:#fff;padding:48px 0 40px}.mp-icon{border-radius:var(--radius-md);background:#fff3;place-items:center;width:58px;height:58px;margin-bottom:16px;font-size:30px;display:grid}.mp-hero h1{color:#fff;font-size:clamp(28px,4vw,40px)}.mp-zh{opacity:.85;margin-left:8px;font-size:.55em;font-weight:600}.mp-tagline{opacity:.95;margin-top:10px;font-size:18px;font-weight:600}.mp-desc{opacity:.82;max-width:760px;margin-top:10px;font-size:15px;line-height:1.7}.mp-meta{flex-wrap:wrap;gap:22px;margin-top:24px;font-size:14px;display:flex}.mp-meta span{opacity:.9}.mp-meta b{font-size:17px}.mp-soon{font-style:italic}.mp-body{padding:36px 24px 20px}.mp-note{background:color-mix(in srgb, var(--mc) 8%, white);border:1px solid color-mix(in srgb, var(--mc) 25%, white);border-radius:var(--radius-md);color:var(--neutral-700);margin-bottom:26px;padding:16px 18px;font-size:14px;line-height:1.7}.mp-section-head{flex-wrap:wrap;align-items:baseline;gap:14px;margin-bottom:16px;display:flex}.mp-section-head h2{font-size:22px}.mp-hint{color:var(--neutral-500);font-size:13px}.genome-browser{border:1px solid var(--neutral-200);border-radius:var(--radius-md);box-shadow:var(--shadow-md);overflow:hidden}.browser-error{text-align:center;color:var(--error);border-radius:var(--radius-md);background:#fff5f5;border:1px solid #fecaca;padding:40px}.dl-body{padding:32px 24px}.dl-filters{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.dl-table{border-collapse:collapse;border:1px solid var(--neutral-200);border-radius:var(--radius-md);background:#fff;width:100%;font-size:14px;overflow:hidden}.dl-table th{text-align:left;background:var(--neutral-100);color:var(--neutral-600);padding:14px 18px;font-size:13px;font-weight:700}.dl-table td{border-top:1px solid var(--neutral-100);padding:13px 18px}.dl-table tr:hover td{background:var(--neutral-50)}.dl-mod{background:color-mix(in srgb, var(--mc) 16%, white);color:var(--mc);border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.dl-table code{background:var(--neutral-100);color:var(--neutral-700);border-radius:4px;padding:2px 8px;font-family:ui-monospace,monospace;font-size:12px}.dl-btn{border-radius:var(--radius-sm);color:var(--primary-700);background:#8b5cf61a;padding:6px 14px;font-size:13px;font-weight:600;display:inline-block}.dl-btn:hover{background:var(--primary-600);color:#fff}.search-hero{background:linear-gradient(135deg, var(--primary-800), var(--primary-600));color:#fff;text-align:center;padding:56px 0 44px}.search-hero h1{color:#fff;font-size:clamp(26px,4vw,36px)}.search-hero>.container>p{opacity:.85;margin-top:8px}.search-box{max-width:560px;margin:28px auto 0}.search-box input{border-radius:var(--radius-md);width:100%;box-shadow:var(--shadow-lg);border:none;outline:none;padding:15px 20px;font-size:16px}.search-results{gap:8px;max-width:560px;margin:12px auto 0;display:grid}.search-result{border-radius:var(--radius-sm);cursor:pointer;text-align:left;box-shadow:var(--shadow-sm);background:#fff;border:none;align-items:center;gap:12px;padding:12px 16px;display:flex}.search-result:hover{transform:translate(4px)}.sr-name{color:var(--neutral-900);font-weight:700}.sr-loc{color:var(--neutral-500);flex:1;font-family:ui-monospace,monospace;font-size:13px}.search-empty{color:#ffffffd9;margin-top:16px}.search-view{padding:32px 24px}.gene-card{flex-wrap:wrap;align-items:center;gap:28px;margin-bottom:20px;display:flex}.gene-card h2{color:var(--primary-700);font-size:24px}.gene-meta{color:var(--neutral-600);flex-wrap:wrap;flex:1;gap:24px;font-size:14px;display:flex}.gene-card .btn{margin-left:auto}.layer-tabs{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px;display:flex}.layer-tabs>span{color:var(--neutral-500);font-size:14px;font-weight:600}.layer-tab{border:1px solid var(--neutral-200);cursor:pointer;color:var(--neutral-600);background:#fff;border-radius:999px;padding:7px 16px;font-size:14px;font-weight:600}.layer-tab:hover{border-color:var(--primary-300);color:var(--primary-700)}.layer-tab.active{background:var(--primary-600);color:#fff;border-color:var(--primary-600)}