:root{--h:158;--ah:85;--sat:56%;--lit:57%;--radius:14px;--space:.82;--max:994px;--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 1fr}.cards{grid-template-columns:repeat(6,1fr)}.card{grid-column:span 2}.card:nth-child(1),.card:nth-child(5){grid-column:span 3}
.card,.hero-art{background:linear-gradient(145deg,#ffffff15,#ffffff06);backdrop-filter:blur(18px)}
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:#F6F7F4;color:#1F2421;font-family:-apple-system,'PingFang SC','Microsoft YaHei',sans-serif;font-size:15px;line-height:1.65;margin:0}
body.dark{background:#1A2620;color:#D8E4DD}
.topbar{position:fixed;top:0;left:0;right:0;height:58px;background:rgba(246,247,244,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(31,61,43,.12);z-index:100;display:flex;align-items:center;padding:0 20px;gap:14px}
body.dark .topbar{background:rgba(26,38,32,.94);border-bottom-color:rgba(191,230,122,.18)}
.brand{font-family:'Oswald','Barlow Condensed','PingFang SC',sans-serif;font-weight:700;font-size:20px;letter-spacing:.5px;color:#1F3D2B;white-space:nowrap}
body.dark .brand{color:#BFE67A}
.nav{display:flex;gap:2px;margin-left:8px}
.nav a{color:#1F3D2B;text-decoration:none;font-size:14px;font-weight:600;padding:7px 12px;border-radius:6px;transition:all .18s}
.nav a:hover{background:rgba(31,61,43,.08);color:#1F3D2B}
.nav a.active{color:#1F3D2B;background:rgba(163,230,53,.22)}
body.dark .nav a{color:#BFE67A}
body.dark .nav a:hover{background:rgba(191,230,122,.12)}
.hero{margin-top:58px;display:grid;grid-template-columns:1.45fr 1fr;gap:32px;align-items:center;max-width:1280px;margin-left:auto;margin-right:auto;padding:48px 28px 36px}
.hero-copy{min-width:0}
.hero-copy .kicker{display:inline-block;font-family:'Oswald','Barlow Condensed',sans-serif;font-size:12px;font-weight:700;letter-spacing:2px;color:#1F3D2B;background:rgba(163,230,53,.28);padding:4px 10px;border-radius:4px;text-transform:uppercase;margin-bottom:14px}
.hero-copy h1{font-family:'Oswald','Barlow Condensed','PingFang SC',sans-serif;font-weight:700;font-size:42px;line-height:1.12;letter-spacing:-.5px;color:#1F3D2B;margin:0 0 14px}
body.dark .hero-copy h1{color:#BFE67A}
.hero-copy .tagline{font-size:16px;color:#1F2421;opacity:.82;margin-bottom:22px;max-width:520px}
.hero-copy .lead{font-size:15px;line-height:1.7;margin-bottom:24px;border-left:3px solid #A3E635;padding-left:14px}
.hero-art{position:relative;border-radius:12px;overflow:hidden;border:1px solid rgba(31,61,43,.14);box-shadow:0 12px 36px -12px rgba(31,61,43,.3);aspect-ratio:16/9}
.hero-art img{width:100%;height:100%;object-fit:cover;display:block}
.hero-art::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(31,61,43,.05),rgba(163,230,53,.06));pointer-events:none}
.button{display:inline-flex;align-items:center;gap:8px;background:#1F3D2B;color:#F6F7F4;padding:11px 22px;border-radius:8px;font-size:14px;font-weight:600;text-decoration:none;letter-spacing:.3px;transition:all .2s;border:1px solid transparent}
.button:hover{background:#1F3D2B;box-shadow:0 6px 18px -4px rgba(31,61,43,.5);transform:translateY(-1px)}
body.dark .button{background:#BFE67A;color:#1A2620}
body.dark .button:hover{box-shadow:0 6px 18px -4px rgba(191,230,122,.5)}
.section{max-width:1280px;margin:0 auto;padding:40px 28px;border-top:1px solid rgba(31,61,43,.1)}
.section h2{font-family:'Oswald','Barlow Condensed','PingFang SC',sans-serif;font-weight:700;font-size:26px;color:#1F3D2B;margin:0 0 20px;letter-spacing:-.2px;display:flex;align-items:center;gap:10px}
.section h2::before{content:'';width:4px;height:24px;background:#A3E635;border-radius:2px}
body.dark .section h2{color:#BFE67A}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.card{background:rgba(255,255,255,.72);backdrop-filter:blur(8px);border:1px solid rgba(31,61,43,.1);border-radius:12px;overflow:hidden;transition:all .22s;box-shadow:0 4px 16px -8px rgba(31,61,43,.18)}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 28px -10px rgba(31,61,43,.28);border-color:rgba(163,230,53,.5)}
.card img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.card .card-body{padding:16px 18px}
.card h3{font-family:'Oswald','Barlow Condensed','PingFang SC',sans-serif;font-size:17px;font-weight:600;line-height:1.3;margin:0 0 8px;color:#1F3D2B}
.card p{font-size:13px;color:#1F2421;opacity:.78;line-height:1.55;margin:0 0 12px}
.card .meta{display:flex;gap:10px;align-items:center;font-size:12px;opacity:.65}
.card .tag{display:inline-block;background:rgba(163,230,53,.3);color:#1F3D2B;padding:2px 8px;border-radius:3px;font-size:11px;font-weight:600}
body.dark .card{background:rgba(36,53,48,.82);border-color:rgba(191,230,122,.12)}
body.dark .card h3{color:#BFE67A}
.article{max-width:720px;margin:0 auto;padding:90px 24px 60px}
.article h1{font-family:'Oswald','Barlow Condensed','PingFang SC',sans-serif;font-weight:700;font-size:36px;line-height:1.18;letter-spacing:-.3px;color:#1F3D2B;margin:18px 0 16px}
body.dark .article h1{color:#BFE67A}
.article .meta{font-size:13px;opacity:.7;display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid rgba(31,61,43,.12)}
.article-body{font-size:16px;line-height:1.78}
.article-body h2{font-family:'Oswald','Barlow Condensed','PingFang SC',sans-serif;font-size:22px;color:#1F3D2B;margin:32px 0 14px;padding-left:12px;border-left:4px solid #A3E635}
.article-body h3{font-size:18px;font-weight:600;color:#1F3D2B;margin:26px 0 10px}
.article-body p{margin:0 0 18px}
.article-body blockquote{margin:22px 0;padding:14px 20px;background:rgba(31,61,43,.05);border-left:3px solid #1F3D2B;font-size:15px;font-style:italic;border-radius:0 6px 6px 0}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14px}
.article-body th,.article-body td{padding:10px 12px;border:1px solid rgba(31,61,43,.15);text-align:left}
.article-body th{background:rgba(31,61,43,.08);font-weight:600;color:#1F3D2B}
.article-body ul,.article-body ol{padding-left:22px;margin:0 0 18px}
.article-body li{margin-bottom:6px}
.lead{font-size:18px;line-height:1.6;color:#1F2421;opacity:.88;margin-bottom:24px}
footer{border-top:1px solid rgba(31,61,43,.12);padding:28px 28px;background:rgba(31,61,43,.04)}
footer .footer-inner{max-width:1280px;margin:0 auto;display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:center;font-size:13px;opacity:.72}
footer a{color:#1F3D2B;text-decoration:none;margin-left:16px}
footer a:hover{color:#1F3D2B;text-decoration:underline}
@media (max-width:768px){
.topbar{height:54px;padding:0 14px;gap:8px;overflow-x:auto}
.nav{gap:0;margin-left:4px}
.nav a{padding:6px 8px;font-size:13px}
.brand{font-size:17px}
.hero{grid-template-columns:1fr;padding:24px 16px 28px;gap:20px}
.hero-copy h1{font-size:28px}
.hero-copy .tagline{font-size:14px}
.hero-art{aspect-ratio:16/9;max-height:42vh}
.section{padding:32px 16px}
.section h2{font-size:21px}
.cards{grid-template-columns:1fr;gap:14px}
.article{padding:74px 16px 40px}
.article h1{font-size:26px}
.article-body{font-size:15px;line-height:1.72}
.article-body h2{font-size:19px}
.lead{font-size:16px}
}
@media (min-width:769px) and (max-width:1023px){
.cards{grid-template-columns:repeat(2,1fr)}
}