:root{--bg:#0b1020;--fg:#e5e7eb;--muted:#a1a7b3;--card:#111627;--border:#1e2940;--brand:#6366f1;--brand-600:#5458ee;--success:#10b981;--danger:#ef4444;--warning:#f59e0b;--shadow:0 8px 24px rgba(0,0,0,.25)}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font:16px/1.65 Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:16px}
.site-header{position:sticky;top:0;background:rgba(11,16,32,.7);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{font-weight:700;letter-spacing:.2px}
.nav{display:flex;gap:12px;align-items:center}.nav-link{opacity:.9}.nav-link:hover{opacity:1}.link{background:none;border:none;color:var(--fg);cursor:pointer}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:center;margin:10px 0 22px}.hero .title{font-size:36px;margin:4px 0 8px}.hero p{color:var(--muted);margin:0 0 12px}.hero .cta{display:flex;gap:10px;flex-wrap:wrap}.hero-card{background:linear-gradient(180deg,#121936,#0e142b);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:18px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px;box-shadow:0 2px 10px rgba(0,0,0,.15)}.card:hover{border-color:#2f3a58;transform:translateY(-1px)}
.h1{font-size:24px;margin:6px 0 10px}.h2{font-size:20px;margin:18px 0 10px}.h3{font-size:18px;margin:12px 0 8px}.text-muted{color:var(--muted)}.kicker{font-size:12px;letter-spacing:.2em;color:#93a0bf;text-transform:uppercase}
.btn{display:inline-flex;gap:8px;align-items:center;padding:10px 14px;border-radius:12px;border:1px solid var(--border);background:#151c35;color:var(--fg);cursor:pointer;transition:.2s ease;box-shadow:0 1px 2px rgba(0,0,0,.2)}.btn:hover{transform:translateY(-1px)}.btn.primary{background:var(--brand);border-color:transparent}.btn.primary:hover{background:var(--brand-600)}.btn.success{background:var(--success);border-color:transparent}.btn.danger{background:var(--danger);border-color:transparent}.btn.outline{background:transparent}.btn:focus{outline:2px solid #93c5fd;outline-offset:2px}
.form{display:grid;gap:12px;max-width:720px}.input,.textarea,.range{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:#0f1428;color:var(--fg)}.checkbox{display:flex;gap:8px;align-items:center}
.table{width:100%;border-collapse:collapse}.table th,.table td{padding:10px 12px;border-bottom:1px solid var(--border);text-align:left}
.main{min-height:60vh}.site-footer{border-top:1px solid var(--border);padding:20px 0;color:var(--muted)}
.canvas-wrap{background:#0b0f1a;border:1px solid var(--border);border-radius:14px;padding:12px;display:flex;justify-content:center;overflow:hidden}
.sidebar{background:#101522;border:1px solid var(--border);border-radius:14px;padding:12px}.frames{display:grid;grid-template-columns:1fr 1fr;gap:8px;max-height:520px;overflow:auto}.frame-thumb{width:100%;aspect-ratio:1/1;object-fit:cover;background:#000;border:1px solid var(--border);border-radius:10px;cursor:pointer}
@media (max-width: 920px){.hero{grid-template-columns:1fr;gap:10px}}