:root{--h:265;--ah:42;--sat:58%;--lit:55%;--radius:10px;--space:1;--max:1145px;--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}.cards{grid-template-columns:repeat(3,1fr)}.card:nth-child(even){transform:translateY(18px)}
.card,.hero-art{background:linear-gradient(145deg,#ffffff15,#ffffff06);backdrop-filter:blur(18px)}.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:#1a1f2e;color:#f5f3ea;font-family:"HarmonyOS Sans SC","MiSans","PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased;font-feature-settings:"tnum" 1,"lnum" 1}
.topbar{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:14px 5vw;background:rgba(26,31,46,0.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(124,58,237,0.25);box-shadow:0 8px 24px rgba(0,0,0,0.35)}
.brand{font-weight:800;letter-spacing:0.5px;font-size:18px;color:#ffb800;text-shadow:0 0 12px rgba(255,184,0,0.25)}
.brand small{display:block;font-size:11px;color:#8a8f9e;font-weight:400;letter-spacing:1px;margin-top:2px}
.nav{display:flex;gap:26px;font-size:14px}
.nav a{color:#f5f3ea;text-decoration:none;position:relative;padding:6px 0;transition:color .2s}
.nav a:hover{color:#ffb800}
.nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:linear-gradient(90deg,#ffb800,#7c3aed);transition:width .25s}
.nav a:hover::after{width:100%}
.hero{min-height:88vh;display:grid;grid-template-columns:1.05fr 0.95fr;gap:32px;align-items:center;padding:120px 5vw 48px;background:radial-gradient(circle at 20% 30%,rgba(124,58,237,0.18),transparent 55%),radial-gradient(circle at 80% 70%,rgba(255,184,0,0.12),transparent 55%),#1a1f2e}
.hero-copy h1{font-size:clamp(32px,4.4vw,40px);line-height:1.15;margin:0 0 14px;font-weight:900;letter-spacing:-0.5px;background:linear-gradient(120deg,#ffb800,#f0a500 60%,#f5f3ea);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy p.sub{font-size:17px;color:#8a8f9e;max-width:520px;margin:0 0 24px}
.hero-copy .stat-row{display:flex;gap:14px;margin-bottom:26px;flex-wrap:wrap}
.hero-copy .stat-row .mini{flex:1;min-width:130px;background:rgba(255,255,255,0.05);border:1px solid rgba(139,92,246,0.3);border-radius:10px;padding:16px 18px;box-shadow:inset 0 0 18px rgba(124,58,237,0.08)}
.hero-copy .stat-row .mini b{display:block;font-size:30px;color:#ffb800;font-weight:800;line-height:1}
.hero-copy .stat-row .mini span{font-size:12px;color:#8a8f9e;margin-top:6px;display:block}
.hero-art{border-radius:16px;background:rgba(255,255,255,0.04);border:1px solid rgba(255,184,0,0.18);min-height:340px;box-shadow:inset 0 0 40px rgba(124,58,237,0.12),0 20px 50px rgba(0,0,0,0.4);overflow:hidden}
.hero-art svg{width:100%;height:100%;display:block}
.section{max-width:1200px;margin:0 auto;padding:56px 5vw}
.section h2{font-size:26px;font-weight:800;margin:0 0 6px;color:#f5f3ea}
.section h2::before{content:"";display:inline-block;width:6px;height:24px;background:linear-gradient(180deg,#ffb800,#7c3aed);margin-right:12px;vertical-align:-5px;border-radius:3px}
.section p.kicker{color:#8a8f9e;font-size:14px;margin:0 0 28px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px}
.card{background:rgba(255,255,255,0.05);border:1px solid rgba(139,92,246,0.22);border-radius:12px;padding:22px;box-shadow:inset 0 0 16px rgba(124,58,237,0.06);transition:transform .25s,border-color .25s}
.card:hover{transform:translateY(-4px);border-color:rgba(255,184,0,0.45)}
.card .tag{display:inline-block;font-size:11px;padding:3px 10px;border-radius:20px;background:rgba(124,58,237,0.22);color:#c4b5fd;border:1px solid rgba(139,92,246,0.4);margin-bottom:12px}
.card h3{font-size:19px;margin:0 0 8px;color:#f5f3ea}
.card p{font-size:14px;color:#8a8f9e;margin:0 0 12px;line-height:1.7}
.card .meta{font-size:12px;color:#6b7186;display:flex;gap:14px}
.article{max-width:740px;margin:0 auto;padding:120px 5vw 40px}
.article h1{font-size:30px;line-height:1.25;margin:18px 0 14px;font-weight:900;color:#f5f3ea}
.article .meta-row{display:flex;flex-wrap:wrap;gap:12px;font-size:13px;color:#8a8f9e;margin-bottom:24px}
.article .meta-row .cat{color:#ffb800;border:1px solid rgba(255,184,0,0.4);padding:2px 10px;border-radius:14px}
.lead{font-size:17px;font-weight:700;color:#f5f3ea;border-left:4px solid #ffb800;padding:6px 0 6px 18px;margin:0 0 28px;background:linear-gradient(90deg,rgba(255,184,0,0.08),transparent);line-height:1.7}
.article-body{font-size:16px;line-height:1.85;color:#e7e4d8}
.article-body p{margin:0 0 1.2em}
.article-body h2{font-size:23px;color:#ffb800;margin:1.8em 0 0.7em;font-weight:800}
.article-body h3{font-size:19px;color:#c4b5fd;margin:1.5em 0 0.5em}
.article-body strong{color:#ffb800;font-weight:700}
.article-body .data-box{background:rgba(255,255,255,0.05);border:1px solid rgba(139,92,246,0.3);border-radius:10px;padding:16px 20px;margin:1.4em 0;box-shadow:inset 0 0 18px rgba(124,58,237,0.07)}
.article-body .data-box b{color:#ffb800;font-size:22px;font-weight:800}
.button{display:inline-block;padding:12px 26px;font-size:15px;font-weight:700;text-decoration:none;border-radius:8px;transition:transform .2s,box-shadow .2s;margin:4px 8px 4px 0}
.button.primary{background:linear-gradient(120deg,#ffb800,#f0a500);color:#1a1f2e;box-shadow:0 6px 18px rgba(255,184,0,0.3)}
.button.ghost{background:transparent;color:#c4b5fd;border:1px solid rgba(139,92,246,0.5)}
.button:hover{transform:translateY(-2px)}
footer{background:#232a3a;border-top:1px solid rgba(124,58,237,0.25);padding:44px 5vw 28px;color:#8a8f9e;font-size:13px;line-height:1.9}
footer a{color:#c4b5fd;text-decoration:none;margin-right:16px}
footer a:hover{color:#ffb800}
@media(max-width:768px){.topbar{flex-wrap:wrap;padding:12px 4vw}.nav{order:3;width:100%;justify-content:space-around;gap:10px;margin-top:10px;font-size:13px;border-top:1px solid rgba(124,58,237,0.2);padding-top:10px}
.hero{grid-template-columns:1fr;min-height:auto;padding:96px 4vw 32px;gap:22px}
.hero-art{min-height:200px}
.section{padding:40px 4vw}
.article{padding:96px 4vw 32px}
.article h1{font-size:25px}
.article-body{font-size:15.5px;line-height:1.78}
.hero-copy .stat-row{flex-direction:row;overflow-x:auto}
.hero-copy .stat-row .mini{min-width:120px}}