:root{--h:214;--ah:354;--sat:76%;--lit:59%;--radius:25px;--space:1;--max:1096px;--bg:hsl(var(--h) 34% 8%);--panel:hsl(var(--h) 25% 13%);--ink:hsl(var(--h) 20% 96%);--muted:hsl(var(--h) 14% 70%);--accent:hsl(var(--ah) var(--sat) var(--lit));--line:hsl(var(--h) 20% 28%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 system-ui,-apple-system,"Microsoft YaHei",sans-serif}body.light{--bg:hsl(var(--h) 35% 96%);--panel:white;--ink:hsl(var(--h) 35% 11%);--muted:hsl(var(--h) 12% 38%);--line:hsl(var(--h) 18% 82%)}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.shell{width:min(var(--max),92vw);margin:auto}.topbar{display:flex;align-items:center;gap:22px;padding:20px 0;border-bottom:1px solid var(--line);position:relative;z-index:4}.brand{font-weight:900;letter-spacing:.06em;margin-right:auto}.nav{display:flex;gap:18px;align-items:center}.nav a,.tool{color:var(--muted)}.tool{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:7px 11px}.nav-toggle{display:none;align-items:center;justify-content:center;line-height:1}.nav-backdrop{display:none;position:fixed;inset:0;background:#0008;z-index:15}.nav-backdrop.open{display:block}.hero{position:relative;display:grid;gap:clamp(28px,5vw,70px);align-items:center;padding:calc(54px * var(--space)) 0;overflow:hidden}.hero-copy{position:relative}.eyebrow,.kicker{color:var(--accent);font-weight:800;letter-spacing:.15em;text-transform:uppercase}h1{font-size:clamp(38px,5.2vw,70px);line-height:1.08;letter-spacing:-.035em;margin:14px 0 22px;overflow-wrap:anywhere}h2{line-height:1.25}.lead{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:780px}.hero-art{min-height:360px;border:1px solid var(--line);border-radius:calc(var(--radius) + 12px);background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 22%,transparent),var(--panel));overflow:hidden;display:grid;place-items:center;position:relative}.hero-art img{width:100%;height:100%;object-fit:cover}.section{padding:calc(44px * var(--space)) 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-head p,.muted{color:var(--muted)}.cards{display:grid;gap:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:calc(25px * var(--space));transition:transform .2s,border-color .2s}.card:hover{transform:translateY(-3px);border-color:var(--accent)}.card-index{font-weight:900;color:var(--accent)}.card p{color:var(--muted)}.article{width:min(760px,92vw);margin:auto;padding:56px 0}.article h1{font-size:clamp(34px,5vw,58px)}.article-figure{margin:24px 0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}.article-figure img{width:100%;display:block;object-fit:cover;max-height:420px}.article-body{font-size:18px}.article-body p{margin:1.2em 0}.crumbs{color:var(--muted);font-size:14px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0}.button{display:inline-block;background:var(--accent);color:hsl(var(--h) 40% 8%);border:0;border-radius:999px;padding:10px 17px;font-weight:800}.button.secondary{background:var(--panel);color:var(--ink);border:1px solid var(--line)}details{padding:16px 0;border-bottom:1px solid var(--line)}summary{font-weight:750;cursor:pointer}.search-layer{position:fixed;inset:0;background:#000b;z-index:20;display:none;padding:8vh 5vw}.search-layer.open{display:block}.search-box{max-width:760px;margin:auto;background:var(--panel);border:1px solid var(--line);padding:24px;border-radius:var(--radius)}.search-box input,.form input,.form textarea{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:8px;padding:12px}.result{display:block;padding:14px 0;border-bottom:1px solid var(--line)}.form{display:grid;gap:14px;max-width:680px}.form label{display:grid;gap:5px}.hp{position:absolute;left:-9999px}footer{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--muted);margin-top:50px}.hero{grid-template-columns:1.25fr .75fr}.cards{grid-template-columns:repeat(4,1fr)}.card:first-child,.card:last-child{grid-column:span 2}
.card{border-width:1px 0 0;border-radius:0;background:transparent}.hero-art{border-radius:0}.topbar{margin-top:16px;padding:14px 18px;border:1px solid var(--line);border-radius:999px;background:var(--panel)}
h1,h2,.brand{font-family:Inter,system-ui,"Microsoft YaHei",sans-serif}h1{font-size:clamp(36px,4.3vw,58px);line-height:1.1;letter-spacing:-.025em}
@media(max-width:800px){.nav-toggle{display:inline-flex}.nav{position:fixed;top:0;right:-100%;bottom:0;width:min(80vw,320px);flex-direction:column;align-items:flex-start;gap:22px;padding:88px 26px 26px;background:var(--panel);border-left:1px solid var(--line);transition:right .25s ease;z-index:16}.nav.open{right:0}.nav a{display:block;font-size:16px}.hero,.cards,.card{grid-template-columns:1fr!important}.card{grid-column:auto!important;transform:none!important}.hero-art{min-height:260px;position:relative}h1{font-size:clamp(32px,9vw,46px)}}

/* AI-generated per-site template layer */
body{margin:0;background:#0D0D0F;color:#E6E6EC;font-family:"Segoe UI",-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.6;letter-spacing:.01em;min-height:100vh}
body::before{content:"";position:fixed;inset:0;background:radial-gradient(1100px 540px at 78% -6%,rgba(108,92,231,.18),transparent 62%),radial-gradient(820px 460px at 4% 108%,rgba(0,206,201,.12),transparent 60%),linear-gradient(180deg,#0D0D0F 0%,#141418 60%,#101013 100%);z-index:-2}
body::after{content:"";position:fixed;inset:0;background-image:linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(circle at 50% 30%,#000 30%,transparent 78%);z-index:-1;pointer-events:none}

.topbar{position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:24px;padding:14px clamp(16px,4vw,48px);background:rgba(13,13,15,.62);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid rgba(108,92,231,.18)}
.brand{font-weight:800;letter-spacing:-.02em;font-size:19px;color:#F4F4F8;text-transform:uppercase;white-space:nowrap;position:relative;padding-left:14px}
.brand::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:20px;border-radius:2px;background:linear-gradient(180deg,#6C5CE7,#00CEC9);box-shadow:0 0 12px rgba(108,92,231,.7)}
.nav{display:flex;gap:6px;flex-wrap:wrap;margin-left:8px}
.nav a{color:#B8B8C4;text-decoration:none;font-size:13.5px;font-weight:600;padding:7px 13px;border-radius:8px;border:1px solid transparent;transition:.22s;letter-spacing:.02em}
.nav a:hover{color:#F4F4F8;border-color:rgba(108,92,231,.45);background:rgba(108,92,231,.1)}

.hero{position:relative;min-height:62vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:clamp(48px,9vh,96px) clamp(18px,5vw,64px);overflow:hidden;border-bottom:1px solid rgba(255,255,255,.05)}
.hero-art{position:absolute;inset:0;z-index:0;background:linear-gradient(120deg,#1A1A22 0%,#212126 55%,#161619 100%)}
.hero-art::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 420px at 72% 18%,rgba(108,92,231,.32),transparent 60%),radial-gradient(680px 380px at 14% 88%,rgba(0,206,201,.2),transparent 60%),conic-gradient(from 200deg at 80% 12%,rgba(162,155,254,.12),transparent 40%)}
.hero-art::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,13,15,.55) 0%,rgba(13,13,15,.3) 40%,rgba(13,13,15,.85) 100%)}
.hero-copy{position:relative;z-index:2;max-width:760px}
.hero-copy .tag{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#F39C12;padding:5px 12px;border:1px solid rgba(243,156,18,.45);border-radius:4px;background:rgba(243,156,18,.08)}
.hero-copy h1{font-size:clamp(26px,5vw,46px);font-weight:800;letter-spacing:-.025em;line-height:1.1;margin:18px 0 14px;color:#FFF;text-shadow:0 0 28px rgba(108,92,231,.32)}
.hero-copy .lead{font-size:14.5px;color:#C8C8D2;max-width:600px;margin:0 auto 20px}
.hero-copy .meta{font-size:12.5px;color:#888894;font-family:"SF Mono",ui-monospace,monospace}

.section{max-width:1200px;margin:0 auto;padding:clamp(36px,6vw,72px) clamp(16px,4vw,48px)}
.section h2{font-size:clamp(20px,3vw,28px);font-weight:800;letter-spacing:-.02em;margin:0 0 24px;color:#F4F4F8;position:relative;padding-left:16px}
.section h2::before{content:"";position:absolute;left:0;top:6px;width:6px;height:24px;border-radius:3px;background:linear-gradient(180deg,#6C5CE7,#00CEC9)}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.card{position:relative;background:linear-gradient(155deg,rgba(33,33,38,.92),rgba(26,26,30,.92));border:1px solid rgba(255,255,255,.06);border-radius:14px;padding:22px;transition:transform .26s ease,border-color .26s,box-shadow .26s;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,#6C5CE7,#00CEC9,transparent);opacity:.5;transition:.3s}
.card:hover{transform:translateY(-3px);border-color:rgba(108,92,231,.55);box-shadow:0 14px 34px rgba(0,0,0,.5),0 0 0 1px rgba(108,92,231,.25),0 0 26px rgba(108,92,231,.16)}
.card:hover::before{opacity:1}
.card .tag{display:inline-block;font-size:11px;color:#00CEC9;letter-spacing:.1em;text-transform:uppercase;font-weight:700;margin-bottom:10px}
.card h3{font-size:17px;font-weight:700;color:#F0F0F4;margin:0 0 10px;line-height:1.3}
.card p{font-size:13px;color:#A0A0AC;margin:0 0 12px;line-height:1.55}
.card .score{font-family:ui-monospace,monospace;color:#A29BFE;font-size:13px;font-weight:600}

.article{max-width:820px;margin:0 auto;padding:clamp(28px,5vw,56px) clamp(16px,4vw,32px)}
.article .crumb{font-size:12.5px;color:#787884;margin-bottom:18px}
.article .crumb a{color:#00CEC9;text-decoration:none}
.article h1{font-size:clamp(24px,4.6vw,32px);font-weight:800;letter-spacing:-.02em;line-height:1.18;color:#FFF;margin:12px 0 16px}
.article .meta{font-size:12.5px;color:#888894;font-family:ui-monospace,monospace;border-left:2px solid #F39C12;padding-left:12px;margin-bottom:28px}
.article-body{font-size:16px;line-height:1.78;color:#D8D8E0}
.article-body p{margin:0 0 1.2em}
.article-body h2{font-size:21px;font-weight:700;color:#F4F4F8;margin:1.8em 0 .8em;padding-left:14px;border-left:3px solid #6C5CE7}
.article-body blockquote{margin:1.4em 0;padding:8px 18px;border-left:3px solid #00CEC9;background:rgba(0,206,201,.05);color:#A8A8B6;border-radius:0 8px 8px 0}
.article-body table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:14px}
.article-body th{background:#1F1F26;color:#A29BFE;text-align:left;padding:11px 14px;font-weight:700;border-bottom:1px solid rgba(108,92,231,.3)}
.article-body td{padding:10px 14px;border-bottom:1px solid rgba(255,255,255,.07);color:#C8C8D2}
.article-body a{color:#6C5CE7;text-decoration:underline;text-underline-offset:3px;transition:.2s}
.article-body a:hover{color:#A29BFE;text-decoration-thickness:2px}
.article-body img{width:100%;border-radius:10px;margin:1.4em 0;border:1px solid rgba(255,255,255,.06)}
.article-body figure{margin:1.6em 0}
.article-body figcaption{font-size:12.5px;color:#787884;text-align:center;margin-top:8px;font-family:ui-monospace,monospace}

.lead{font-size:17px;color:#B0B0BC;line-height:1.65;font-weight:400}

.button{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:8px;font-size:13.5px;font-weight:700;letter-spacing:.04em;text-decoration:none;border:1px solid rgba(108,92,231,.5);background:rgba(108,92,231,.16);color:#E8E8F0;transition:.24s;cursor:pointer}
.button:hover{background:rgba(108,92,231,.32);border-color:#6C5CE7;box-shadow:0 0 22px rgba(108,92,231,.4);transform:translateY(-1px)}
.button.primary{background:linear-gradient(135deg,#6C5CE7,#5141D9);color:#FFF;border-color:transparent}

footer{border-top:1px solid rgba(255,255,255,.06);padding:36px clamp(16px,4vw,48px);background:linear-gradient(180deg,transparent,rgba(13,13,15,.8));color:#787884;font-size:12.5px}
footer .row{max-width:1200px;margin:0 auto;display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:center}
footer a{color:#A29BFE;text-decoration:none}
footer a:hover{color:#00CEC9}

@media(max-width:820px){
.topbar{flex-wrap:wrap;gap:10px;padding:10px 16px}
.nav{width:100%;order:3;gap:4px;overflow-x:auto;flex-wrap:nowrap;margin:0;padding-bottom:2px;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{padding:6px 10px;font-size:12.5px;white-space:nowrap}
.hero{min-height:auto;padding:32px 18px}
.hero-copy h1{font-size:24px;margin:14px 0 12px}
.hero-copy .lead{font-size:13.5px}
.section{padding:32px 16px}
.card{padding:18px}
.article{padding:24px 16px}
.article-body{font-size:15.5px;line-height:1.7}
.article-body h2{font-size:19px}
footer .row{flex-direction:column;align-items:flex-start;gap:10px}
}

@media(max-width:480px){
.brand{font-size:17px}
.hero-copy .meta{font-size:11.5px}
.article h1{font-size:23px}
.article-body{font-size:15px}
.article-body blockquote{padding:6px 14px}
.button{padding:9px 18px;font-size:12.5px}
}