
:root{--bg:#08101d;--panel:#0e1828;--panel2:#111e31;--border:#203047;--text:#f5f8fc;--muted:#8fa0b7;--accent:#39d6a4;--max:1140px}
*{box-sizing:border-box}html{color-scheme:dark;scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 85% 0,#132442 0,transparent 35%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.site-header{border-bottom:1px solid var(--border);background:rgba(8,16,29,.9);backdrop-filter:blur(14px);position:sticky;top:0;z-index:20}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}.brand span{display:flex;flex-direction:column}.brand strong{font-size:15px}.brand small{font-size:11px;color:var(--muted);margin-top:2px}.menu{display:flex;gap:28px}.menu a,.section-head a{color:var(--muted);text-decoration:none;font-size:14px}.menu a:hover,.section-head a:hover{color:var(--text)}.hero{min-height:610px;display:grid;grid-template-columns:1.45fr .75fr;gap:70px;align-items:center}.hero-copy h1,.page-head h1{font-size:clamp(44px,6vw,76px);letter-spacing:-.055em;line-height:1.02;margin:14px 0 22px}.hero-copy p,.page-head p,.lead{color:var(--muted);font-size:18px;line-height:1.65;max-width:760px}.eyebrow{color:var(--accent);font-weight:800;font-size:11px;letter-spacing:.16em}.hero-actions{display:flex;gap:12px;margin-top:32px}.btn{display:inline-flex;justify-content:center;align-items:center;padding:13px 17px;border-radius:10px;border:1px solid var(--border);text-decoration:none;font-weight:700;font-size:14px;cursor:pointer}.primary{background:#f7fafc;color:#0a1220;border-color:#f7fafc}.ghost{color:var(--text);background:transparent}.hero-panel{background:rgba(14,24,40,.72);border:1px solid var(--border);padding:20px;border-radius:20px}.metric{padding:18px;border-bottom:1px solid var(--border);display:grid;gap:5px}.metric:last-child{border-bottom:0}.metric span,.metric small{color:var(--muted);font-size:12px}.metric b{font-size:20px}.section{padding:74px 0}.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:26px}.section h2,.page h2{font-size:30px;letter-spacing:-.03em;margin:8px 0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.resource-card,.download-card,.tool-card,.article-grid article{background:var(--panel);border:1px solid var(--border);border-radius:18px;overflow:hidden}.resource-card img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}.card-body{padding:20px}.tag{color:var(--accent);font-size:11px;font-weight:800}.card-body h3{margin:10px 0 8px}.card-body p,.download-card p,.tool-card p,.article-grid p,.notice p{color:var(--muted);line-height:1.6}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.checklist{display:grid;gap:10px}.checklist div{padding:17px;border:1px solid var(--border);border-radius:12px;background:var(--panel)}.checklist div:before{content:"✓";color:var(--accent);margin-right:10px}.page{padding:74px 0 96px}.page-head{margin-bottom:44px}.page-head h1{font-size:56px}.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.download-card{padding:20px}.download-card img{width:100%;border-radius:12px;display:block;margin-bottom:18px}.download-card .btn{margin-top:10px}.no-preview{display:grid;grid-template-columns:120px 1fr;gap:20px;align-items:start}.file-icon{height:120px;border:1px solid var(--border);background:var(--panel2);border-radius:14px;display:grid;place-items:center;color:var(--accent);font-weight:900}.notice{margin-top:26px;border-left:3px solid var(--accent);background:var(--panel);padding:20px 22px;border-radius:0 12px 12px 0}.notice p{margin-bottom:0}.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.tool-card{padding:24px}.tool-card label{display:block;color:var(--muted);font-size:12px;margin-top:16px}.tool-card input,.tool-card select{width:100%;margin-top:7px;background:var(--panel2);border:1px solid var(--border);border-radius:9px;padding:12px;color:var(--text)}.tool-card .btn{width:100%;margin-top:18px}.tool-result{margin-top:18px;padding:15px;background:var(--panel2);border:1px solid var(--border);border-radius:10px;display:flex;justify-content:space-between;align-items:center}.tool-result span,.tool-card small{color:var(--muted);font-size:12px}.tool-result strong{color:var(--accent)}.article-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.article-grid article{padding:25px}.article-grid article>span{color:var(--accent);font-family:ui-monospace,monospace}.article-grid h2{font-size:22px}.site-footer{border-top:1px solid var(--border);color:var(--muted);font-size:12px}.footer-row{min-height:70px;display:flex;align-items:center;justify-content:space-between}
@media(max-width:800px){.menu{gap:14px}.hero{grid-template-columns:1fr;gap:10px;padding:70px 0}.hero-panel{margin-bottom:50px}.cards,.download-grid,.tool-grid,.article-grid,.split{grid-template-columns:1fr}.split{gap:25px}.page-head h1{font-size:44px}.no-preview{grid-template-columns:90px 1fr}.file-icon{height:90px}.footer-row{flex-direction:column;justify-content:center;gap:5px}.section-head{align-items:start;gap:10px;flex-direction:column}}
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