:root{--h:198;--ah:45;--sat:64%;--lit:56%;--radius:25px;--space:1;--max:992px;--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:.9fr 1.1fr}.cards{grid-template-columns:1fr}.card{display:grid;grid-template-columns:80px .6fr 1.4fr;align-items:start}.card p{margin-top:0}
.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:"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{background:#1A1F24;background-image:radial-gradient(ellipse at 20% 0%,rgba(0,250,154,.07),transparent 55%),radial-gradient(ellipse at 80% 100%,rgba(255,193,7,.05),transparent 50%);color:#C8D0D8;font-family:-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.65;margin:0;min-height:100vh}
.topbar{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:12px 28px;background:rgba(26,31,36,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(0,250,154,.16);box-shadow:0 2px 20px rgba(0,0,0,.45)}
.brand{font-family:"Arial Narrow","Helvetica Neue Condensed",sans-serif;font-stretch:condensed;font-weight:700;font-size:19px;letter-spacing:.05em;color:#00FA9A;text-transform:uppercase;white-space:nowrap}
.brand::before{content:"◈";color:#FFC107;margin-right:8px}
.nav{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.nav a{color:#A8B4C0;text-decoration:none;font-size:14px;font-weight:500;letter-spacing:.02em;transition:color .2s}
.nav a:hover{color:#00FA9A}
.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:44px;align-items:center;max-width:1180px;margin:0 auto;padding:64px 28px 52px;min-height:68vh}
.hero-copy h1{font-family:"Arial Narrow","Helvetica Neue",sans-serif;font-stretch:condensed;font-weight:800;font-size:50px;line-height:1.06;letter-spacing:-.01em;color:#F0F4F8;margin:0 0 18px}
.hero-copy h1 em{color:#00FA9A;font-style:normal}
.hero-copy p{font-size:17px;color:#8E9AA6;margin:0 0 30px;line-height:1.6;max-width:520px}
.hero-art{border-radius:14px;background:linear-gradient(135deg,rgba(0,250,154,.09),rgba(255,193,7,.06));border:1px solid rgba(0,250,154,.22);padding:28px;min-height:300px;box-shadow:0 8px 40px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.05)}
.section{max-width:1180px;margin:0 auto;padding:44px 28px;border-top:1px solid rgba(255,255,255,.06)}
.section h2{font-family:"Arial Narrow","Helvetica Neue",sans-serif;font-stretch:condensed;font-weight:700;font-size:27px;letter-spacing:.03em;color:#F0F4F8;margin:0 0 26px;text-transform:uppercase}
.section h2::before{content:"";display:inline-block;width:4px;height:20px;background:#00FA9A;margin-right:12px;vertical-align:-3px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:22px;transition:all .25s;backdrop-filter:blur(8px)}
.card:hover{border-color:rgba(0,250,154,.4);background:rgba(0,250,154,.04);transform:translateY(-2px)}
.card h3{font-family:"Arial Narrow","Helvetica Neue",sans-serif;font-stretch:condensed;font-weight:700;font-size:17px;color:#FFC107;margin:0 0 8px}
.card p{font-size:13.5px;color:#8E9AA6;margin:0 0 14px;line-height:1.5}
.article{max-width:740px;margin:0 auto;padding:52px 28px 72px}
.article h1{font-family:"Arial Narrow","Helvetica Neue",sans-serif;font-stretch:condensed;font-weight:800;font-size:35px;line-height:1.16;color:#F0F4F8;margin:0 0 10px}
.article-body{font-size:17px;line-height:1.78;color:#C8D0D8}
.article-body h2{font-family:"Arial Narrow","Helvetica Neue",sans-serif;font-stretch:condensed;font-weight:700;font-size:21px;color:#00FA9A;margin:34px 0 14px}
.article-body p{margin:0 0 22px}
.article-body blockquote{border-left:3px solid #FFC107;padding:6px 0 6px 18px;margin:24px 0;color:#8E9AA6;font-style:italic}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14.5px}
.article-body th,.article-body td{border:1px solid rgba(255,255,255,.1);padding:9px 13px;text-align:left}
.article-body th{background:rgba(0,250,154,.08);color:#00FA9A;font-weight:600}
.lead{font-size:18.5px;color:#8E9AA6;line-height:1.6;margin:0 0 30px;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.08)}
.button{display:inline-block;padding:11px 26px;background:transparent;border:1px solid #00FA9A;color:#00FA9A;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;border-radius:4px;transition:all .2s}
.button:hover,.button:focus{background:#00FA9A;color:#1A1F24}
footer{background:#14181C;border-top:1px solid rgba(0,250,154,.14);padding:36px 28px;text-align:center;color:#6B7580;font-size:13px;line-height:1.7}
footer a{color:#8E9AA6;text-decoration:none;margin:0 10px}
footer a:hover{color:#00FA9A}
@media(max-width:768px){
.topbar{padding:10px 14px}
.nav{display:none}
.nav.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:rgba(26,31,36,.98);padding:18px;gap:14px;border-bottom:1px solid rgba(0,250,154,.18)}
.hero{grid-template-columns:1fr;padding:32px 16px 28px;min-height:auto;gap:20px}
.hero-copy h1{font-size:30px}
.hero-copy p{font-size:15px;margin-bottom:22px}
.hero-art{min-height:180px;padding:18px;order:-1}
.section{padding:30px 16px}
.section h2{font-size:22px}
.cards{grid-template-columns:1fr 1fr;gap:14px}
.card{padding:18px}
.article{padding:30px 16px 52px}
.article h1{font-size:25px}
.article-body{font-size:16px;line-height:1.7}
.article-body h2{font-size:19px}
.lead{font-size