:root{--bg: #0d1117;--bg2: #161b22;--bg3: #1c2333;--border: #30363d;--text: #e6edf3;--muted: #8b949e;--accent: #f97316;--accent2: #fb923c;--accent-dim: #7c3a0e;--green: #3fb950;--cyan: #22d3ee;--purple: #a78bfa;--red: #f85149;--blue: #58a6ff;--radius: 12px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(0,0,0,.45);--brand: var(--accent);--brand-dark: #c2410c;--danger: var(--red);--ok: var(--green);--warn: var(--accent2);--surface: var(--bg2)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.6;min-height:100vh}a{color:var(--accent2);text-decoration:none}a:hover{text-decoration:underline;color:var(--accent)}.container{max-width:1200px;margin:0 auto;padding:24px 24px 64px}.narrow{max-width:460px}.nav{background:var(--bg2);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;gap:22px}.brand{font-size:clamp(15px,2.5vw,20px);font-weight:800;letter-spacing:-.5px;white-space:nowrap;color:var(--text)}.brand:hover{text-decoration:none}.brand .dan{color:#f97316}.brand .dns{color:#22d3ee}.brand .doms{color:#a78bfa}.nav a{color:var(--muted);font-size:.88rem;font-weight:600;letter-spacing:.2px;transition:color .2s}.nav a.active,.nav a:hover{color:var(--accent2);text-decoration:none}.nav .spacer{flex:1}.footer{border-top:1px solid var(--border);background:var(--bg2);margin-top:40px}.footer-inner{max-width:1200px;margin:0 auto;padding:20px 24px;display:flex;align-items:center;gap:18px;font-size:13px;color:var(--muted)}.footer-inner .spacer{flex:1}.footer-inner a{color:var(--muted)}.footer-inner a:hover{color:var(--accent2);text-decoration:none}.footer-brand{font-weight:800;letter-spacing:-.3px}.footer-brand:hover{text-decoration:none}.footer-brand .dan{color:#f97316}.footer-brand .dns{color:#22d3ee}.footer-brand .doms{color:#a78bfa}.footer-version{font-variant-numeric:tabular-nums;font-size:12px;letter-spacing:.5px;color:var(--muted)}.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.card h2{margin:0 0 4px;font-size:17px;color:var(--text)}.card h3{margin:0 0 12px;font-size:15px;color:var(--text)}h1{font-size:26px;margin:0 0 16px;color:var(--text)}h2,h3{color:var(--text)}.muted{color:var(--muted)}.small{font-size:13px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.grid{display:grid;gap:16px}.grid.cols-2{grid-template-columns:1fr 1fr}@media(max-width:640px){.grid.cols-2{grid-template-columns:1fr}}label{display:block;font-size:13px;font-weight:600;margin-bottom:4px;color:var(--text)}.field{margin-bottom:14px}.input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;background:var(--bg3);color:var(--text)}.input::placeholder,textarea::placeholder{color:var(--muted)}.input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #f9731626}select option{background:var(--bg2);color:var(--text)}.btn{display:inline-block;padding:9px 16px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg3);color:var(--text);font-size:14px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .15s,border-color .15s,transform .05s;text-decoration:none}.btn:hover{background:#232b3d;border-color:#3d465a;text-decoration:none;color:var(--text)}.btn:active{transform:translateY(1px)}.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));border-color:transparent;color:#fff;box-shadow:0 1px #ffffff1a inset,0 4px 12px #f9731640}.btn.primary:hover{background:linear-gradient(135deg,#ea670e,#f08538);color:#fff}.btn.danger{background:transparent;border-color:var(--red);color:var(--red)}.btn.danger:hover{background:#f8514914;border-color:var(--red);color:var(--red)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.sm{padding:5px 11px;font-size:13px}.table{width:100%;border-collapse:collapse;font-size:14px;color:var(--text)}.table th,.table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}.table th{font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.04em;font-weight:700}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--bg3)}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;background:var(--bg3);color:var(--muted);border:1px solid var(--border)}.badge.ok{background:#3fb9501f;color:var(--green);border-color:#3fb9504d}.badge.warn{background:#fb923c1f;color:var(--accent2);border-color:#fb923c4d}.badge.err{background:#f851491f;color:var(--red);border-color:#f851494d}.badge.info{background:#22d3ee1a;color:var(--cyan);border-color:#22d3ee47}.alert{padding:12px 14px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:16px;border:1px solid transparent}.alert.error{background:#f851491a;color:#ffb4af;border-color:#f8514959}.alert-help{font-size:12px;opacity:.85}.alert-help a{color:inherit;text-decoration:underline}.alert-help a:hover{color:#fff}.alert.warn{background:#fb923c1a;color:#ffd1a3;border-color:#fb923c59}.alert.success{background:#3fb9501a;color:#b8f0bf;border-color:#3fb95059}.alert.info{background:#22d3ee14;color:#b5edf6;border-color:#22d3ee4d}.center{text-align:center}.mt{margin-top:16px}.spread{display:flex;justify-content:space-between;align-items:center;gap:12px}.price{font-size:20px;font-weight:700;color:var(--accent2)}.hero{padding:48px 0 24px;text-align:center}.hero h1{font-size:34px}.hero-section{position:relative;overflow:hidden;margin:-24px -24px 24px;padding:28px 24px 80px;min-height:560px;display:flex;align-items:stretch;background:linear-gradient(160deg,#0d1117,#111827 40%,#1a1035);border-bottom:1px solid var(--border)}.hero-bg-video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;object-position:center 32%;opacity:.9;filter:contrast(1.1) saturate(1.08);z-index:0;pointer-events:none}.hero-section .hero{position:relative;z-index:2;margin:auto;max-width:1100px;width:100%;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.75)}.hero-section .hero h1{color:#fff;font-size:clamp(28px,5vw,44px)}.hero-section .hero p{color:#ffffffe0;font-size:clamp(15px,2.2vw,18px)}@media(prefers-reduced-motion:reduce){.hero-bg-video{display:none}}.loading{padding:48px;text-align:center;color:var(--muted)}code{background:var(--bg3);padding:1px 6px;border-radius:4px;font-size:13px;color:var(--accent2);border:1px solid var(--border)}