:root{--bg:#f5f8fb;--card:#ffffff;--ink:#132238;--muted:#64748b;--line:#dbe5ee;--accent:#176b87;--accent-soft:#e7f4f7;--good:#0f766e}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--ink)}a{color:inherit;text-decoration:none}.shell{max-width:1180px;margin:0 auto;padding:24px}.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 0 22px}.brand{font-weight:800;letter-spacing:-.03em;font-size:1.25rem}.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:.86rem;font-weight:700}.hero{padding:28px 0 18px;display:grid;grid-template-columns:1fr auto;grid-gap:24px;gap:24px;align-items:end}h1{font-size:clamp(2rem,5vw,3.5rem);margin:0 0 8px;letter-spacing:-.045em;line-height:1}.sub{font-size:1.05rem;margin:0}.sub,.updated{color:var(--muted)}.updated{font-size:.88rem;text-align:right}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:14px;gap:14px;margin:20px 0}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 8px 24px rgba(20,40,60,.05)}.metric-label{color:var(--muted);font-size:.86rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em}.metric-value{font-size:2rem;font-weight:800;margin-top:6px;letter-spacing:-.035em}.metric-sub{color:var(--muted);margin-top:5px;font-size:.9rem}.two{display:grid;grid-template-columns:1.7fr 1fr;grid-gap:14px;gap:14px;margin:14px 0}.section-title{font-size:1.1rem;margin:0 0 14px}.stat-row{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line);gap:16px}.stat-row:last-child{border-bottom:0}.stat-row span:first-child{color:var(--muted)}.chart-wrap{height:280px}.note{background:#fff8e8;border:1px solid #f0dfae;border-radius:14px;padding:14px 16px;color:#6b571f;font-size:.9rem;margin-top:14px}.footer{color:var(--muted);font-size:.84rem;padding:28px 0 40px}.search{width:100%;max-width:540px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;font-size:1rem;background:#fff}.station-list{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px;gap:12px;margin-top:20px}.station-link{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}.station-link:hover{border-color:#b8ceda}@media (max-width:760px){.grid,.hero,.two{grid-template-columns:1fr}.updated{text-align:left}.station-list{grid-template-columns:1fr}}