:root{--bg: #0a0e14;--bg-soft: #0e1420;--surface: #131a29;--surface-2: #182133;--border: #24304a;--border-soft: #1c2536;--text: #e6edf7;--muted: #8b97ad;--accent: #22d3ee;--accent-2: #38bdf8;--accent-dim: rgba(34, 211, 238, .12);--green: #34d399;--amber: #fbbf24;--red: #f87171;--radius: 14px;--radius-sm: 9px;--mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code", Menlo, Consolas, monospace;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:radial-gradient(1200px 600px at 15% -10%,rgba(34,211,238,.08),transparent 60%),radial-gradient(1000px 500px at 100% 0%,rgba(56,189,248,.06),transparent 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14px;border-radius:9px;color:var(--muted);font-size:14px;font-weight:500;transition:color .15s,background .15s}.nav a:hover{color:var(--text);background:var(--surface)}.nav a.active{color:var(--accent);background:var(--accent-dim)}.menu-toggle{display:none;margin-left:auto;background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:9px;padding:7px 12px;cursor:pointer;font-size:15px}.page-head{margin-bottom:28px}.page-title{font-size:26px;font-weight:700;margin:0 0 6px;letter-spacing:-.2px}.page-sub{color:var(--muted);margin:0;font-size:14px}.hero{position:relative;overflow:hidden;border:1px solid var(--border);border-radius:20px;background:linear-gradient(135deg,rgba(34,211,238,.1),rgba(56,189,248,.02) 45%,transparent 70%),var(--surface);padding:40px 40px 36px;margin-bottom:28px}.hero:after{content:"";position:absolute;right:-80px;top:-80px;width:300px;height:300px;background:radial-gradient(circle,rgba(34,211,238,.16),transparent 65%);pointer-events:none}.hero .tag{display:inline-flex;align-items:center;gap:8px;background:var(--accent-dim);color:var(--accent);border:1px solid rgba(34,211,238,.25);border-radius:999px;padding:4px 13px;font-size:13px;font-weight:600;margin-bottom:16px}.hero .tag .dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green)}.hero h1{font-size:34px;margin:0 0 8px;letter-spacing:-.5px}.hero .desc{color:var(--muted);max-width:640px;margin:0 0 24px;font-size:15px}.hero .actions{display:flex;flex-wrap:wrap;gap:12px}.hero .meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:24px;color:var(--muted);font-size:13px}.hero .meta b{color:var(--text);font-weight:600}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:10px;font-weight:600;font-size:14px;cursor:pointer;border:1px solid transparent;transition:transform .12s,background .15s,border-color .15s,color .15s;text-decoration:none}.btn:active{transform:translateY(1px)}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#04141a}.btn-primary:hover{color:#04141a;filter:brightness(1.06)}.btn-ghost{background:transparent;color:var(--text);border-color:var(--border)}.btn-ghost:hover{background:var(--surface-2);color:var(--text)}.btn-sm{padding:6px 12px;font-size:13px;border-radius:8px}.card{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);padding:22px}.grid{display:grid;gap:18px}.grid.stats{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.stat{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);padding:18px 20px}.stat .label{color:var(--muted);font-size:13px;margin-bottom:6px}.stat .value{font-size:24px;font-weight:700;letter-spacing:-.3px}.stat .value small{font-size:14px;color:var(--muted);font-weight:400}.table-wrap{overflow-x:auto;border:1px solid var(--border-soft);border-radius:var(--radius);background:var(--surface)}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--border-soft)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px;white-space:nowrap}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--surface-2)}td.mono,td.hash{font-family:var(--mono);font-size:12.5px;color:var(--muted)}.hash-cell{display:flex;align-items:center;gap:8px}.copy-btn{background:transparent;border:1px solid var(--border);color:var(--muted);border-radius:6px;padding:2px 7px;font-size:11px;cursor:pointer;white-space:nowrap}.copy-btn:hover{color:var(--accent);border-color:var(--accent)}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}.badge.kernel{background:#fbbf2424;color:var(--amber)}.badge.sysupgrade{background:#34d39924;color:var(--green)}.badge.factory{background:#38bdf824;color:var(--accent-2)}.badge.uboot{background:#f8717124;color:var(--red)}.badge.feed{background:var(--accent-dim);color:var(--accent)}.input,.select{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:10px 14px;font-size:14px;outline:none}.input:focus,.select:focus{border-color:var(--accent)}.input::placeholder{color:var(--muted)}.toolbar{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px;align-items:center}.toolbar .input{flex:1;min-width:220px}.toolbar .select{min-width:160px}.timeline{position:relative;margin:0;padding:0;list-style:none}.timeline:before{content:"";position:absolute;left:7px;top:4px;bottom:4px;width:1px;background:var(--border)}.timeline li{position:relative;padding:0 0 28px 32px}.timeline li:last-child{padding-bottom:0}.timeline .node{position:absolute;left:0;top:5px;width:15px;height:15px;border-radius:50%;background:var(--bg);border:3px solid var(--accent)}.timeline .ver{font-family:var(--mono);color:var(--accent);font-weight:600;font-size:15px}.timeline .date{color:var(--muted);font-size:13px;margin-left:12px}.timeline .log{margin-top:8px;white-space:pre-wrap;color:var(--text);font-size:14px}.codeblock{background:#0b1120;border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;overflow-x:auto;font-family:var(--mono);font-size:13px;line-height:1.7;margin:12px 0}.codeblock .cmt{color:#5c6a82}.note{background:var(--accent-dim);border:1px solid rgba(34,211,238,.22);border-radius:var(--radius-sm);padding:12px 16px;color:var(--text);font-size:14px;margin:12px 0}.state{text-align:center;padding:56px 20px;color:var(--muted)}.state .icon{font-size:34px;margin-bottom:12px}.error{color:var(--red)}.spinner{width:22px;height:22px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto}@keyframes spin{to{transform:rotate(360deg)}}.footer{border-top:1px solid var(--border-soft);padding:26px 0;color:var(--muted);font-size:13px}.footer .container{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between}.section-title{font-size:18px;font-weight:700;margin:0 0 16px;letter-spacing:-.2px}.empty{color:var(--muted);padding:8px 0;font-size:14px}@media (max-width: 720px){.nav{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--bg-soft);border-bottom:1px solid var(--border);padding:12px}.nav.open{display:flex}.menu-toggle{display:block}.hero{padding:28px 22px}.hero h1{font-size:26px}.topbar-inner{gap:16px}}