:root{--h:216;--ah:184;--sat:80%;--lit:57%;--radius:20px;--space:1.25;--max:1018px;--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,.hero-art{background:var(--panel);box-shadow:0 18px 50px #0003}.topbar{align-items:flex-start}.nav{border-left:1px solid var(--line);padding-left:20px}
h1,h2,.brand{font-family:Georgia,"Noto Serif SC","Songti SC",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:#1a1d23;color:#c8cdd6;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:14px;line-height:1.65;margin:0;-webkit-font-smoothing:antialiased;}
.topbar{background:#16181d;border-bottom:1px solid #0d0f13;display:flex;align-items:center;gap:1.5rem;padding:0.85rem 1.25rem;position:sticky;top:0;z-index:50;flex-wrap:wrap;}
.brand{font-family:"Arial Narrow","Oswald",sans-serif;font-weight:700;font-size:1.15rem;letter-spacing:0.04em;color:#f2f4f8;text-transform:uppercase;white-space:nowrap;}
.nav{display:flex;gap:1.1rem;margin-left:auto;flex-wrap:wrap;align-items:center;}
.nav a{color:#c8cdd6;text-decoration:none;font-size:0.92rem;padding:0.2rem 0;border-bottom:2px solid transparent;transition:color 0.2s,border-color 0.2s;}
.nav a:hover,.nav a:focus-visible{color:#f2f4f8;outline:none;}
.nav .active{color:#00e676;border-bottom-color:#00e676;}
.hero{display:grid;grid-template-columns:1.4fr 1fr;gap:1.25rem;background:#20242b;border:1px solid #0d0f13;border-radius:4px;padding:1.5rem;margin:1.25rem 0;}
.hero-copy{display:flex;flex-direction:column;justify-content:center;}
.hero-copy h1{font-family:"Arial Narrow","Oswald",sans-serif;font-weight:700;font-size:2.1rem;letter-spacing:0.02em;color:#f2f4f8;margin:0 0 0.6rem;line-height:1.15;}
.hero-copy .tag{display:inline-block;width:fit-content;font-size:0.78rem;letter-spacing:0.08em;text-transform:uppercase;color:#00e676;border-left:2px solid #00e676;padding-left:0.5rem;margin-bottom:0.8rem;animation:pulse 2.5s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:0.7;}}
.hero-art{background:#16181d;border:1px solid #0d0f13;border-radius:4px;min-height:200px;display:flex;align-items:center;justify-content:center;color:#8a919e;font-size:0.82rem;}
.section{margin:2.25rem 0;padding:0 0.25rem;}
.section h2{font-family:"Arial Narrow","Oswald",sans-serif;font-weight:700;font-size:1.4rem;letter-spacing:0.02em;color:#f2f4f8;margin:0 0 1rem;padding-left:0.65rem;border-left:3px solid #00e676;line-height:1.2;}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;}
.card{background:#262a33;border:1px solid rgba(0,230,118,0.18);border-radius:4px;padding:1rem 1.1rem;transition:border-color 0.25s,transform 0.25s,box-shadow 0.25s;}
.card:hover{border-color:rgba(0,230,118,0.85);transform:translateY(-3px);box-shadow:0 6px 18px rgba(0,0,0,0.35);}
.card h3{font-family:"Arial Narrow","Oswald",sans-serif;font-weight:700;font-size:1.05rem;color:#f2f4f8;margin:0 0 0.4rem;letter-spacing:0.02em;}
.card .meta{font-size:0.78rem;color:#8a919e;margin-bottom:0.5rem;font-variant-numeric:tabular-nums;}
.article{max-width:760px;margin:0 auto;padding:1.5rem 1rem 2.5rem;}
.article h1{font-family:"Arial Narrow","Oswald",sans-serif;font-weight:700;font-size:2rem;letter-spacing:0.02em;color:#f2f4f8;margin:0.5rem 0 0.75rem;line-height:1.2;}
.article-body{color:#c8cdd6;font-size:15px;line-height:1.78;}
.article-body h2,.article-body h3{font-family:"Arial Narrow","Oswald",sans-serif;font-weight:700;color:#f2f4f8;letter-spacing:0.02em;margin:1.6rem 0 0.6rem;padding-left:0.55rem;border-left:3px solid #00e676;}
.article-body h2{font-size:1.35rem;}
.article-body h3{font-size:1.1rem;}
.article-body p{margin:0 0 1.1rem;}
.article-body a{color:#00e676;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
.article-body table{width:100%;border-collapse:collapse;margin:1.2rem 0;font-size:0.9rem;}
.article-body th{background:#20242b;color:#f2f4f8;text-align:left;font-weight:700;padding:0.5rem 0.7rem;border-bottom:2px solid #00e676;font-variant-numeric:tabular-nums;}
.article-body td{padding:0.5rem 0.7rem;border-bottom:1px solid #0d0f13;color:#c8cdd6;font-variant-numeric:tabular-nums;}
.lead{font-size:1.08rem;line-height:1.7;color:#f2f4f8;margin:0 0 1.5rem;padding-left:0.7rem;border-left:3px solid #00e676;}
.button{display:inline-block;padding:0.6rem 1.2rem;background:transparent;color:#00e676;border:1px solid #00e676;border-radius:4px;font-size:0.9rem;font-weight:700;letter-spacing:0.04em;text-decoration:none;text-transform:uppercase;transition:background 0.2s,color 0.2s;}
.button:hover,.button:focus-visible{background:#00e676;color:#1a1d23;outline:none;}
footer{background:#16181d;border-top:1px solid #