:root{--bg:#f8fafc;--paper:#fff;--fg:#0f172a;--muted:#475569;--line:#e2e8f0;--line-soft:#f1f5f9;--accent:#1e3a8a;--accent-light:#eff6ff;--accent-fg:#fff;--tag-bg:#f1f5f9;--fast-bg:#ecfdf5;--fast-fg:#065f46;--fast-line:#a7f3d0;--slow-bg:#fef2f2;--slow-fg:#991b1b;--slow-line:#fecaca;--warn-bg:#fffbeb;--warn-fg:#92400e;--warn-line:#fde68a;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);font-family:var(--font-sans);-webkit-text-size-adjust:100%;margin:0;font-size:15px;line-height:1.7}a{color:var(--accent);text-underline-offset:3px;text-decoration:underline}a:hover{text-decoration:none}.header-wrap{background:var(--paper);border-bottom:1px solid var(--line)}.header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;max-width:960px;margin:0 auto;padding:16px 20px;display:flex}.brand{color:var(--accent);letter-spacing:-.01em;font-size:1.25rem;font-weight:700;text-decoration:none}.brand:hover{text-decoration:none}.tagline{color:var(--muted);margin-left:8px;font-size:.82rem}.nav{gap:16px;margin:0;padding:0;font-size:.9rem;list-style:none;display:flex}.nav a{color:var(--muted);text-decoration:none}.nav a:hover{color:var(--accent);text-decoration:underline}main{max-width:960px;margin:0 auto;padding:28px 20px 64px}h1{color:var(--fg);margin:0 0 12px;font-size:1.65rem;font-weight:800;line-height:1.35}h2{border-bottom:2px solid var(--line);margin:36px 0 16px;padding-bottom:8px;font-size:1.25rem;font-weight:700;line-height:1.4}h3{margin:20px 0 10px;font-size:1.05rem;font-weight:600}.lead{color:var(--muted);margin-bottom:24px;font-size:1.05rem;line-height:1.6}.meta-bar{color:var(--muted);border-bottom:1px dashed var(--line);flex-wrap:wrap;gap:12px;margin-bottom:20px;padding-bottom:12px;font-size:.85rem;display:flex}.crumbs{color:var(--muted);margin-bottom:16px;font-size:.85rem}.crumbs a{color:var(--muted)}.crumbs span{margin:0 6px}.card{background:var(--paper);border:1px solid var(--line);border-radius:6px;margin-bottom:24px;padding:20px;box-shadow:0 1px 2px #0000000a}.card-title{border:0;margin-top:0;padding:0;font-size:1.15rem}.badge{white-space:nowrap;border-radius:4px;padding:2px 8px;font-size:.85rem;font-weight:600;display:inline-block}.badge-fast{background:var(--fast-bg);color:var(--fast-fg);border:1px solid var(--fast-line)}.badge-normal{background:var(--accent-light);color:var(--accent);border:1px solid #bfdbfe}.badge-warn{background:var(--warn-bg);color:var(--warn-fg);border:1px solid var(--warn-line)}.badge-slow{background:var(--slow-bg);color:var(--slow-fg);border:1px solid var(--slow-line)}.badge-gray{color:#64748b;background:#f1f5f9;border:1px solid #cbd5e1}.metrics-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:20px 0;display:grid}.metric-box{background:var(--paper);border:1px solid var(--line);text-align:center;border-radius:6px;padding:16px}.metric-value{color:var(--accent);font-size:2rem;font-weight:800;line-height:1.2}.metric-label{color:var(--muted);margin-top:4px;font-size:.85rem}.table-wrap{border:1px solid var(--line);background:var(--paper);border-radius:6px;margin:16px 0;overflow-x:auto}table{border-collapse:collapse;text-align:left;width:100%;font-size:.92rem}th,td{border-bottom:1px solid var(--line);padding:10px 14px}th{color:var(--muted);white-space:nowrap;background:#f8fafc;font-weight:600}tr:last-child td{border-bottom:none}tr:hover td{background:#f8fafc}.kv-list{border-top:1px solid var(--line);background:var(--paper);border-radius:4px;grid-template-columns:140px 1fr;margin:16px 0;display:grid}.kv-list dt{color:var(--muted);border-bottom:1px solid var(--line);background:#f8fafc;margin:0;padding:10px 12px;font-size:.88rem;font-weight:600}.kv-list dd{border-bottom:1px solid var(--line);margin:0;padding:10px 14px}.chip-grid{flex-wrap:wrap;gap:8px;margin:16px 0;display:flex}.chip{background:var(--paper);border:1px solid var(--line);color:var(--fg);border-radius:4px;align-items:center;gap:6px;padding:6px 12px;font-size:.9rem;text-decoration:none;display:inline-flex}.chip:hover{background:var(--accent-light);border-color:#93c5fd;text-decoration:none}.notice{color:#1e3a8a;background:#eff6ff;border:1px solid #bfdbfe;border-radius:6px;margin:20px 0;padding:14px 18px;font-size:.92rem}.alert-slow{color:#991b1b;background:#fef2f2;border:1px solid #fecaca;border-radius:6px;margin:20px 0;padding:14px 18px;font-size:.92rem}footer{border-top:1px solid var(--line);background:var(--paper);color:var(--muted);padding:32px 20px;font-size:.85rem}.footer-inner{flex-direction:column;gap:16px;max-width:960px;margin:0 auto;display:flex}.footer-links{flex-wrap:wrap;gap:16px;display:flex}.footer-links a{color:var(--muted)}@media (width<=640px){.kv-list{grid-template-columns:1fr}.kv-list dt{border-bottom:none;padding-bottom:4px}.header{flex-direction:column;align-items:flex-start}.metrics-grid{grid-template-columns:1fr 1fr}}