:root{--bg:#FFF5F8;--bg2:#FFEBF1;--panel:#fff;--soft:#FFF0F5;--hover:#FFE4EC;--title:#2D1B24;--text:#3D2A32;--muted:#6B4E58;--sub:#9A7A85;--pink:#FF6B9D;--pink2:#FF8FAB;--pink3:#FFB3C6;--border:rgba(255,107,157,.15);--border2:rgba(255,107,157,.35);--shadow:0 12px 36px rgba(255,107,157,.12);--glow:0 10px 28px rgba(255,107,157,.18);--max:1280px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}.container{width:min(calc(100% - 30px),var(--max));margin:auto}.site-header{position:sticky;top:0;z-index:80;background:rgba(255,245,248,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.nav-shell{width:min(calc(100% - 30px),var(--max));height:72px;margin:auto;display:flex;align-items:center;gap:22px}.brand{display:inline-flex;align-items:center;min-width:max-content;font-weight:900;color:var(--title);font-size:22px}.brand img{width:auto;height:42px;object-fit:contain}.desktop-nav{display:flex;align-items:center;gap:4px;flex:1}.desktop-nav a,.nav-actions a,.nav-actions 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var(--border);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}.hero-media{min-height:500px;display:grid;place-items:center;background:linear-gradient(145deg,#fff,#FFEAF1)}.hero-media img{width:100%;height:100%;object-fit:contain}.hero-copy{padding:38px;display:flex;flex-direction:column;justify-content:center}.eyebrow{color:var(--pink);font-weight:800;letter-spacing:.08em}.hero h1,.page-hero h1{font-size:clamp(34px,5vw,64px);line-height:1.12;margin:12px 0 20px;color:var(--title)}.hero-copy p,.page-hero p{color:var(--muted);font-size:17px}.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}.btn{min-height:46px;padding:0 22px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:800}.btn-primary{background:linear-gradient(135deg,var(--pink2),var(--pink));color:#fff;box-shadow:var(--glow)}.btn-secondary{border:1px solid 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p{margin:0;color:var(--muted);max-width:720px}.grid-2,.grid-3,.grid-4,.grid-6{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:24px;box-shadow:var(--shadow)}.card h3{margin:0 0 10px;color:var(--title);font-size:21px}.card p{margin:0;color:var(--muted)}.card .tag{display:inline-block;margin-bottom:12px;padding:5px 10px;border-radius:999px;background:var(--soft);color:var(--pink);font-size:13px;font-weight:800}.image-card{padding:0;overflow:hidden}.image-card .image-wrap{aspect-ratio:16/10;background:linear-gradient(145deg,#FFE4EC,#fff);display:grid;place-items:center}.image-card img{width:100%;height:100%;object-fit:cover}.image-card .body{padding:22px}.feature{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch}.feature.reverse{grid-template-columns:.85fr 1.15fr}.feature .visual{min-height:360px;border-radius:22px;overflow:hidden;background:linear-gradient(145deg,#FFE0EA,#fff);border:1px solid var(--border);display:grid;place-items:center}.feature .visual img{width:100%;height:100%;object-fit:cover}.feature .copy{background:#fff;border:1px solid var(--border);border-radius:22px;padding:34px;box-shadow:var(--shadow)}.feature .copy h2{font-size:clamp(28px,4vw,42px);margin-top:0;color:var(--title)}.topic-track{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(260px,1fr);gap:16px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x proximity}.topic-track .card{scroll-snap-align:start}.page-hero{padding:58px 0 28px}.page-hero .inner{background:linear-gradient(135deg,#fff,#FFEAF2);border:1px solid var(--border);border-radius:26px;padding:48px;box-shadow:var(--shadow)}.page-hero 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span{display:block}.channel-groups span{color:var(--muted);font-size:14px}.search-panel{position:fixed;left:0;right:0;top:72px;z-index:120;background:#fff;box-shadow:0 30px 60px rgba(45,27,36,.2);visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-12px);transition:.2s;max-height:calc(100dvh - 72px);overflow-y:auto}.search-panel.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:none}.search-inner{padding:20px 15px 28px}.search-inner label{display:block;margin:18px 0 8px;font-weight:800}.search-inner input{width:100%;height:52px;border:1px solid var(--border2);border-radius:14px;padding:0 16px;outline:none}.search-inner input:focus{box-shadow:0 0 0 4px rgba(255,107,157,.12)}.search-tags{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.search-tags a{padding:8px 12px;background:var(--soft);border-radius:999px}.search-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.search-results a{padding:14px;border:1px solid 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:focus-visible{outline:3px solid rgba(255,107,157,.42);outline-offset:3px}
@media (max-width:900px){.desktop-nav,.desktop-search,.desktop-channel{display:none}.mobile-menu{display:inline-flex}.nav-shell{justify-content:space-between}.nav-actions{margin-left:auto}.brand{font-size:19px}.hero{padding-top:24px}.hero-grid{grid-template-columns:1fr}.hero-copy{order:-1}.hero-media{min-height:300px}.feature,.feature.reverse{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3,.grid-6{grid-template-columns:repeat(2,minmax(0,1fr))}.split-list{grid-template-columns:1fr}.side-index{position:static}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.container,.nav-shell{width:min(calc(100% - 30px),var(--max))}.site-header{position:sticky}.nav-shell{height:64px;gap:8px}.brand img{height:36px}.nav-actions .app-link{min-height:44px;padding:0 14px}.search-panel{top:64px;bottom:0;max-height:none}.page-hero{padding-top:30px}.page-hero .inner,.hero-copy{padding:26px}.hero h1,.page-hero h1{font-size:36px}.hero-media{min-height:240px}.grid-2,.grid-3,.grid-4,.grid-6{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:8px}.topic-track{grid-auto-columns:82vw}.feature .copy{padding:26px}.feature .visual{min-height:240px}.search-results{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.site-footer{padding-bottom:110px}.mobile-bottom{position:fixed;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom));z-index:70;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}.mobile-bottom a{min-height:52px;display:grid;place-items:center;font-size:13px;color:var(--muted)}.mobile-bottom a.active{color:var(--pink);background:var(--soft)}.channel-panel{width:88vw}.channel-panel.is-open{z-index:130}.overlay.is-open{z-index:120}.site-footer{margin-bottom:72px}.desktop-nav{display:none}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}