:root{--h:310;--ah:156;--sat:75%;--lit:62%;--radius:27px;--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:.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: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{background:#0F1222;background-image:radial-gradient(ellipse at 18% 0%,rgba(108,92,231,.20),transparent 55%),radial-gradient(ellipse at 88% 12%,rgba(142,68,173,.16),transparent 50%);color:#E6E8F2;font-family:"PingFang SC","Microsoft YaHei","Segoe UI",system-ui,sans-serif;font-size:14px;line-height:1.6;margin:0;letter-spacing:.01em;-webkit-font-smoothing:antialiased}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:12px 28px;background:rgba(15,18,34,.85);backdrop-filter:blur(12px);border-bottom:1px solid rgba(124,108,231,.22)}
.brand{display:flex;flex-direction:column;gap:2px;text-decoration:none}
.brand b{font-size:18px;color:#F5F6FA;font-weight:800;letter-spacing:.04em}
.brand small{font-size:11px;color:#3DDC97;letter-spacing:.08em;font-weight:400}
.nav{display:flex;gap:22px;list-style:none;margin:0;padding:0}
.nav a{color:#B4B7CC;text-decoration:none;font-size:13px;font-weight:500;padding:6px 0;border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.nav a:hover,.nav a.is-active{color:#3DDC97;border-bottom-color:#3DDC97}
.hero{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center;max-width:1200px;margin:0 auto;padding:48px 28px 36px;min-height:54vh}
.hero-copy{display:flex;flex-direction:column;gap:14px}
.hero-copy h1{font-size:42px;font-weight:800;line-height:1.12;letter-spacing:-.01em;margin:0;background:linear-gradient(120deg,#6C5CE7,#8E44AD 55%,#3DDC97);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy p{margin:0;color:#A6A9C0;font-size:15px;line-height:1.65;max-width:540px}
.hero-copy .button{margin-top:4px}
.hero-art{height:260px;border:1px solid rgba(124,108,231,.32);border-radius:8px;background:radial-gradient(circle at 30% 40%,rgba(61,220,151,.22),transparent 45%),linear-gradient(135deg,rgba(108,92,231,.45),rgba(45,53,97,.6));position:relative;overflow:hidden}
.hero-art::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 28px,rgba(124,108,231,.08) 28px 29px),repeating-linear-gradient(90deg,transparent 0 28px,rgba(61,220,151,.06) 28px 29px)}
.section{max-width:1200px;margin:0 auto;padding:32px 28px 44px}
.section h2{font-size:22px;font-weight:800;letter-spacing:.02em;margin:0 0 18px;padding-left:12px;border-left:3px solid #3DDC97;color:#F5F6FA}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;list-style:none;margin:0;padding:0}
.card{display:flex;flex-direction:column;gap:10px;padding:18px;background:rgba(20,24,44,.6);border:1px solid rgba(124,108,231,.22);border-radius:6px;text-decoration:none;transition:transform .2s,border-color .2s,background .2s}
.card:hover{transform:translateY(-2px);border-color:#3DDC97;background:rgba(20,24,44,.9)}
.card .tag{font-size:11px;color:#3DDC97;letter-spacing:.08em}
.card h3{font-size:15px;font-weight:700;line-height:1.4;margin:0;color:#F5F6FA}
.card p{font-size:13px;line-height:1.55;color:#A6A9C0;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .date{font-size:11px;color:#6E7188}
.article{max-width:760px;margin:0 auto;padding:36px 24px 56px}
.article h1{font-size:30px;font-weight:800;line-height:1.22;color:#F5F6FA;margin:0 0 10px}
.article .meta{font-size:12px;color:#8E91A8;margin-bottom:22px;padding-bottom:14px;border-bottom:1px solid rgba(124,108,231,.22)}
.article .meta .tag{color:#3DDC97;margin-right:8px}
.article-body{font-size:15px;line-height:1.78;color:#D2D5E5}
.article-body h2{font-size:20px;font-weight:700;color:#F5F6FA;margin:30px 0 12px;padding-left:10px;border-left:2px solid #6C5CE7}
.article-body p{margin:0 0 18px}
.article-body img{max-width:100%;border:1px solid rgba(124,108,231,.22);border-radius:6px;margin:22px 0}
.lead{font-size:17px;line-height:1.65;color:#F5F6FA;font-weight:500;margin:0 0 26px;padding:14px 18px;background:rgba(108,92,231,.08);border-left:3px solid #3DDC97;border-radius:0 6px 6px 0}
.button{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;font-size:13px;font-weight:600;letter-spacing:.04em;color:#0F1222;background:linear-gradient(120deg,#3DDC97,#6C5CE7);border:none;border-radius:4px;text-decoration:none;transition:transform .2s,box-shadow .2s}
.button:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(61,220,151,.25)}
footer{max-width:1200px;margin:36px auto 0;padding:24px 28px;border-top:1px solid rgba(124,108,231,.22);display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#8E91A8;flex-wrap:wrap;gap:12px}
footer a{color:#B4B7CC;text-decoration:none;margin-left:14px}
@media (max-width:768px){.topbar{padding:10px 14px;flex-wrap:wrap;gap:6px}
.nav{gap:14px;width:100%;overflow-x:auto;padding-bottom:3px;-webkit-overflow-scrolling:touch}
.nav a{font-size: