:root{--h:216;--ah:184;--sat:64%;--lit:61%;--radius:2px;--space:.82;--max:1213px;--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:transparent;border-width:2px}.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:radial-gradient(ellipse at 30% -10%,rgba(28,58,42,.65) 0%,transparent 55%),radial-gradient(ellipse at 85% 8%,rgba(212,166,38,.07) 0%,transparent 40%),linear-gradient(180deg,#08130d 0%,#0a1a12 50%,#050d08 100%);background-attachment:fixed;color:#c8d6cb;font-family:"Oswald","Arial Narrow","PingFang SC","Microsoft Yahei",sans-serif;letter-spacing:.2px}.topbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px clamp(12px,3vw,40px);background:linear-gradient(180deg,rgba(6,14,10,.94),rgba(6,14,10,.72));backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(0,229,160,.14)}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:.5px;color:#e6f2ea}.brand:before{content:"90";display:inline-grid;place-items:center;width:36px;height:36px;border-radius:8px;background:linear-gradient(145deg,#00e5a0,#066042);color:#04120a;font-weight:800;font-size:15px;box-shadow:0 0 0 1px rgba(0,229,160,.4),0 0 14px rgba(0,229,160,.28)}nav,.nav{display:flex;gap:2px;flex-wrap:wrap;align-items:center}.nav a,.nav span{padding:7px 12px;border-radius:7px;font-size:13px;color:#a8c2b3;text-decoration:none;border:1px solid transparent;transition:.18s}.nav a:hover,.nav a[aria-current]{color:#fff;background:rgba(0,229,160,.08);border-color:rgba(0,229,160,.3)}.hero{display:grid;grid-template-columns:7fr 3fr;gap:18px;padding:18px clamp(12px,3vw,40px) 22px;max-width:1400px;margin:0 auto}.hero-copy h1{font-size:clamp(24px,3.4vw,38px);line-height:1.06;margin:0 0 8px;color:#f0f7ee}.hero-copy .sub{font-size:13.5px;line-height:1.6;color:#8aa399;margin:0 0 14px;max-width:60ch}.hero-copy .meta{font-size:11.5px;color:#d4a626;letter-spacing:1px;text-transform:uppercase}.hero-art{min-height:200px;border-radius:14px;border:1px solid rgba(0,229,160,.2);background:radial-gradient(circle at 70% 20%,rgba(0,229,160,.16),transparent 60%),radial-gradient(circle at 20% 90%,rgba(212,166,38,.13),transparent 50%),linear-gradient(160deg,rgba(7,20,14,.85),rgba(12,30,22,.85));display:flex;align-items:flex-end;justify-content:space-between;padding:14px 16px;gap:10px;overflow:hidden}.hero-art .tag{font-size:11px;color:#d4a626;border:1px solid rgba(212,166,38,.35);padding:4px 8px;border-radius:5px}.section{max-width:1400px;margin:0 auto;padding:20px clamp(12px,3vw,40px)}.section h2{font-size:clamp(16px,2vw,22px);margin:0 0 14px;color:#eaf3ec;border-left:3px solid #00e5a0;padding-left:10px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.card{background:linear-gradient(160deg,rgba(15,36,26,.72),rgba(7,20,14,.6));border:1px solid rgba(0,229,160,.18);border-radius:12px;padding:14px 15px;position:relative;overflow:hidden;transition:.2s}.card:hover{border-color:rgba(0,229,160,.42);box-shadow:inset 0 1px 0 rgba(255,255,255,.04),0 0 18px rgba(0,229,160,.08)}.card h3{margin:0 0 6px;font-size:15px;color:#fff}.card p{margin:0;font-size:12.5px;line-height:1.5;color:#8fa899}.card .num{font-size:22px;font-weight:800;color:#00e5a0;letter-spacing:.5px}.article{max-width:820px;margin:0 auto;padding:24px clamp(14px,4vw,40px) 60px}.article h1{font-size:clamp(22px,3.4vw,32px);line-height:1.12;margin:0 0 10px;color:#f5fbf6}.article .crumb{font-size:12px;color:#7a9588;margin:0 0 14px}.article .crumb a{color:#00e5a0;text-decoration:none}.article-body{font-size:15px;line-height:1.7;color:#c2d1c4}.article-body p{margin:0 0 14px}.article-body h2{font-size:19px;margin:26px 0 10px;color:#eaf3ec;border-left:3px solid #d4a626;padding-left:10px}.article-body h3{font-size:16px;margin:18px 0 8px;color:#eaf3ec}.article-body blockquote{margin:16px 0;padding:10px 16px;border-left:3px solid #00e5a0;background:rgba(0,229,160,.06);border-radius:0 8px 8px 0;color:#bcd2c2}.article-body table{width:100%;border-collapse:collapse;margin:16px 0;font-size:13px}.article-body th,.article-body td{border:1px solid rgba(0,229,160,.22);padding:8px 10px;text-align:right}.article-body th{background:rgba(0,229,160,.1);color:#fff;text-align:center}.article-body td:first-child{text-align:left;color:#eaf3ec}.lead{font-size:15.5px;line-height:1.6;color:#bcd2c2;margin:0 0 18px;padding:12px 16px;border-radius:8px;background:rgba(0,229,160,.05);border:1px solid rgba(0,229,160,.16)}.button{display:inline-block;padding:8px 16px;border-radius:7px;font-size:13px;font-weight:700;letter-spacing:.5px;text-decoration:none;border:1px solid rgba(0,229,160,.4);background:linear-gradient(145deg,rgba(0,229,160,.18),rgba(0,229,160,.04));color:#eaf3ec;transition:.18s}.button:hover{background:linear-gradient(145deg,rgba(0,229,160,.32),rgba(0,229,160,.1));box-shadow:0 0 16px rgba(0,229,160,.18)}.button.gold{border-color:rgba(212,166,38,.45);background:linear-gradient(145deg,rgba(212,166,38,.2),rgba(212,166,38,.04));color:#f0e3b8}.button.gold:hover{box-shadow:0 0 16px rgba(212,166,38,.22)}footer{padding:24px clamp(14px,3vw,40px);margin-top:30px;border-top:1px solid rgba(0,229,160,.14);background:linear-gradient(180deg,rgba(6,14,10,.5),rgba(3,8,6,.9));font-size:12.5px;color:#6f887c;line-height:1.7}footer a{color:#00e5a0;text-decoration:none}details{margin:8px 0;border-radius:8px;border:1px solid rgba(0,229,160,.18);background:rgba(0,229,160,.04);overflow:hidden}summary{padding:9px 14px;cursor:pointer;font-size:13px;color:#bcd2c2;list-style:none}summary::-webkit-details-marker{display:none}summary:before{content:"+";display:inline-block;width:16px;color:#d4a626;font-weight:700}details[open] summary:before{content:"–"}@media (max-width:900px){.hero{grid-template-columns:1fr}.hero-art{min-height:120px}.section{padding:18px 16px}}@media (max-width:600px){.topbar{flex-wrap:wrap;gap:8px;padding:9px 14px}.brand{font-size:16px}.nav{order:3;width:100%;justify-content:flex-start;overflow-x:auto;-webkit-overflow-scrolling:touch;gap:2px;padding:2px 0}.nav a{padding:6px 9px;font-size:12px;white-space:nowrap}.hero{padding:14px 14px 18px;gap:14px}.hero-copy h1{font-size:23px}.hero-copy .sub{font-size:12.5px}.cards{grid-template-columns:1fr;gap:10px}.card{padding:12px 13px}.article{padding:18px 16px 40px}.article-body{font-size:14.5px;line-height:1.65}.article-body table{font-size:12px}.article-body th,.article-body td{padding:6px 7px}.lead{font-size:14px;padding:10px 12px}.button{padding:7px 14px;font-size:12.5px}footer{padding:18px 16px;font-size:11.5px}}