:root{--h:37;--ah:232;--sat:80%;--lit:60%;--radius:16px;--space:1.25;--max:995px;--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}.shell{max-width:1260px}.hero{grid-template-columns:320px 1fr}.cards{grid-template-columns:repeat(4,1fr)}.card:first-child{grid-column:span 2}
.card,.hero-art{background:transparent;border-width:2px}.topbar{border:0}.nav a{font-size:13px;text-transform:uppercase;letter-spacing:.12em}
h1,h2,.brand{font-family:"Arial Narrow","Microsoft YaHei",system-ui,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:#F2EDE4;color:#1B2333;font-family:-apple-system,"Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 24px;background:rgba(251,248,242,0.96);border-bottom:1px solid #D9D2C4;backdrop-filter:blur(8px)}
.brand{font-weight:800;font-size:20px;letter-spacing:-0.02em;color:#1B2333;white-space:nowrap}
.brand span{color:#2E3FA8}
.nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.nav a{display:inline-flex;align-items:center;min-height:40px;padding:0 12px;font-size:14px;color:#5A6477;text-decoration:none;border-radius:6px;transition:background 0.2s,color 0.2s}
.nav a:hover{background:rgba(46,63,168,0.08);color:#2E3FA8;text-decoration:none}
.nav a.current{color:#2E3FA8;background:rgba(46,63,168,0.1);font-weight:600}
.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:32px;align-items:center;max-width:1200px;margin:0 auto;padding:40px 24px 48px;background:linear-gradient(135deg,#F2EDE4,#EAE3D4);border-bottom:1px solid #D9D2C4}
.hero-copy{min-width:0}
.hero-copy h1{font-size:clamp(28px,4vw,44px);line-height:1.15;letter-spacing:-0.02em;margin:0 0 16px;font-weight:800}
.hero-copy p{font-size:17px;color:#5A6477;margin:0 0 20px;max-width:48ch}
.hero-art{position:relative;aspect-ratio:4/3;background:linear-gradient(160deg,#1B2333,#2E3FA8 60%,#6B7FFF);border-radius:12px;overflow:hidden;box-shadow:0 8px 32px rgba(27,35,51,0.18)}
.hero-art::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 38px,rgba(255,255,255,0.06) 38px 39px)}
.section{max-width:1200px;margin:0 auto;padding:48px 24px}
.section h2{font-size:26px;letter-spacing:-0.01em;margin:0 0 24px;font-weight:800}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{display:flex;flex-direction:column;background:#FBF8F2;border:1px solid #D9D2C4;border-radius:10px;overflow:hidden;transition:transform 0.18s,box-shadow 0.18s,border-color 0.18s}
.card:hover{transform:translateY(-3px);border-color:#2E3FA8;box-shadow:0 6px 20px rgba(46,63,168,0.12)}
.card .thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#C9D0E0,#2E3FA8)}
.card .body{padding:16px}
.card h3{font-size:17px;line-height:1.35;margin:0 0 8px;font-weight:700}
.card .meta{font-size:12px;color:#5A6477;font-variant-numeric:tabular-nums}
.article{max-width:720px;margin:0 auto;padding:40px 24px 64px}
.article h1{font-size:clamp(26px,3.5vw,36px);line-height:1.2;letter-spacing:-0.02em;margin:0 0 12px;font-weight:800}
.lead{font-size:18px;line-height:1.7;color:#5A6477;margin:0 0 28px;padding-left:16px;border-left:3px solid #2E3FA8}
.article-body{font-size:17px;line-height:1.8;color:#1B2333}
.article-body p{margin:0 0 1.2em;text-indent:0}
.article-body h2{font-size:22px;margin:2em 0 0.8em;font-weight:700}
.article-body blockquote{margin:1.5em 0;padding:12px 18px;background:rgba(46,63,168,0.06);border-left:3px solid #2E3FA8;color:#1B2333}
.button{display:inline-flex;align-items:center;min-height:44px;padding:0 20px;font-size:15px;font-weight:600;color:#FBF8F2;background:#2E3FA8;border:1px solid #2E3FA8;border-radius:8px;text-decoration:none;cursor:pointer;transition:background 0.2s}
.button:hover{background:#1E2D7A;border-color:#1E2D7A}
.button.ghost{background:transparent;color:#2E3FA8}
.button.ghost:hover{background:rgba(46,63,168,0.08)}
footer{max-width:1200px;margin:40px auto 0;padding:32px 24px;border-top:1px solid #D9D2C4;color:#5A6477;font-size:13px;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between}
footer a{color:#5A6477;text-decoration:none}
footer a:hover{color:#2E3FA8;text-decoration:underline}
@media (max-width:900px){.hero{grid-template-columns:1fr;padding:28px 16px 32px}.hero-art{order:-1;aspect-ratio:16/9}.cards{grid-template-columns:repeat(2,1fr)}.nav{overflow-x:auto;-webkit-overflow-scrolling:touch}}
@media (max-width:600px){body{font-size:16px}.topbar{padding:10px 14px}.brand{font-size:17px}.nav{gap:2px}.nav a{min-height:44px;padding:0 10px;font-size:13px}.hero{padding:20px 14px 28px;gap:18px}.hero-copy h1{font-size:24px}.hero-copy p{font-size:15px}.hero-art{aspect-ratio:16/9}.section{padding:32px 14px}.section h2{font-size:22px}.cards{grid-template-columns:1fr;gap:16px}.article{padding:28px 16px 48px}.article h1{font-size:24px}.lead{font-size:16px;padding-left:12px}.article-body{font-size:16px;line-height:1.8}.button{width:100%;justify-content:center}footer{flex-direction:column;padding:24px 16px}}