:root{--h:265;--ah:42;--sat:62%;--lit:55%;--radius:7px;--space:1;--max:1209px;--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:1fr 1fr}.cards{grid-template-columns:repeat(6,1fr)}.card{grid-column:span 2}.card:nth-child(1),.card:nth-child(5){grid-column:span 3}
.card,.hero-art{background:var(--panel);box-shadow:0 18px 50px #0003}.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{background:#0A0A0F;background-image:linear-gradient(135deg,rgba(124,92,252,.08) 0%,rgba(10,10,15,0) 40%,rgba(245,166,35,.05) 100%);color:#E6E6F0;font-family:-apple-system,"SF Pro Display","Segoe UI","Roboto","PingFang SC","Microsoft YaHei",sans-serif;font-variant-numeric:tabular-nums;margin:0;line-height:1.6;-webkit-font-smoothing:antialiased}

.topbar{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(10,10,15,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid #1E1E2E;display:flex;align-items:center;justify-content:space-between;padding:10px 24px;height:56px}

.brand{font-weight:800;font-size:1.05rem;letter-spacing:.02em;color:#F5A623;display:flex;align-items:center;gap:8px}
.brand::before{content:"";display:inline-block;width:8px;height:8px;background:#F5A623;border-radius:50%;box-shadow:0 0 8px #F5A623,0 0 14px rgba(245,166,35,.5)}

.nav{display:flex;gap:22px;font-size:.9rem;align-items:center}
.nav a{color:#8A8A9E;text-decoration:none;transition:color .2s;white-space:nowrap}
.nav a:hover{color:#7C5CFC}

.hero{position:relative;min-height:88vh;display:flex;align-items:center;justify-content:center;padding:80px 24px 48px;overflow:hidden;background:radial-gradient(ellipse at 30% 40%,rgba(124,92,252,.18),transparent 55%),radial-gradient(ellipse at 70% 70%,rgba(245,166,35,.12),transparent 60%),#0A0A0F}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:80px;background:linear-gradient(to bottom,transparent,#0A0A0F);pointer-events:none}

.hero-art{position:absolute;inset:0;z-index:0;opacity:.5;background-image:linear-gradient(115deg,transparent 30%,rgba(245,166,35,.18) 45%,rgba(124,92,252,.22) 55%,transparent 70%),repeating-linear-gradient(135deg,rgba(124,92,252,.04) 0 2px,transparent 2px 24px)}

.hero-copy{position:relative;z-index:2;max-width:760px;text-align:center}
.hero-copy .eyebrow{color:#7C5CFC;font-size:.8rem;letter-spacing:.25em;font-weight:700;text-transform:uppercase}
.hero-copy h1{font-size:clamp(2rem,4vw,3.2rem);font-weight:800;line-height:1.18;margin:12px 0 14px;background:linear-gradient(95deg,#F5A623,#7C5CFC);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy p{color:#C0C0D0;font-size:1rem;line-height:1.7;max-width:560px;margin:0 auto 24px}
.hero-copy .cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

.section{padding:56px 24px;border-top:1px solid #1E1E2E;max-width:1200px;margin:0 auto}
.section h2{font-size:1.6rem;font-weight:800;margin:0 0 6px;color:#EDEDF6}
.section h2::before{content:"// ";color:#F5A623}
.section .sub{color:#8A8A9E;font-size:.88rem;margin:0 0 8px}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}

.card{background:#12121A;border:1px solid #1E1E2E;border-radius:8px;padding:20px;box-shadow:0 4px 20px rgba(0,0,0,.4);transition:transform .2s,border-color .2s,box-shadow .2s;position:relative}
.card:hover{transform:translateY(-2px);border-color:rgba(124,92,252,.6);box-shadow:0 8px 28px rgba(124,92,252,.18),0 4px 20px rgba(0,0,0,.4)}
.card::before{content:"";position:absolute;top:0;left:12px;right:12px;height:2px;background:linear-gradient(90deg,transparent,#F5A623,#7C5CFC,transparent);opacity:.7}
.card .tag{display:inline-block;font-size:.72rem;color:#7C5CFC;border:1px solid #1E1E2E;padding:2px 8px;border-radius:4px;margin-bottom:8px}
.card h3{font-size:1.18rem;font-weight:700;margin:8px 0;color:#EDEDF6}
.card p{color:#8A8A9E;font-size:.92rem;line-height:1.65;margin:0 0 12px}
.card .more{color:#F5A623;font-size:.85rem;font-weight:600;text-decoration:none}
.card .more:hover{color:#FFB840}

.article{max-width:680px;margin:0 auto;padding:72px 24px 64px}
.article-body{font-size:1rem;line-height:1.75;color:#D6D6E2}
.article-body h2{font-size:1.4rem;color:#F5A623;margin:32px 0 12px;font-weight:700;line-height:1.3}
.article-body h3{font-size:1.15rem;color:#7C5CFC;margin:24px 0 10px;font-weight:700;line-height:1.4}
.article-body p{margin:0 0 18px}
.article-body strong{color:#EDEDF6;font-weight:700}
.article-body ul{padding-left:1.2em;margin:0 0 18px}
.article-body li{margin:6px 0;color:#