.pa-main{max-width:1120px;margin:auto;padding:36px 5vw 72px}.pa-header{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding:0 0 38px;border-bottom:1px solid var(--line)}.pa-header h1{max-width:760px}.pa-header-links{display:flex;flex-wrap:wrap;gap:8px}.pa-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:32px 0 10px}.pa-section-head h2,.pa-calculator h2,.pa-method h2{margin:6px 0 0;font-size:clamp(25px,3vw,38px);letter-spacing:-.05em}.pa-status,.pa-explainer,.pa-calculator-intro>p:last-child,.pa-method li,.pa-note{color:var(--muted);font-size:13px;line-height:1.65}.pa-status{white-space:nowrap}.pa-explainer{max-width:830px;margin:10px 0 18px}.pa-city-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px}.pa-city{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:20px}.pa-city h3{font-size:22px;letter-spacing:-.04em;margin:0 0 16px}.pa-city dl{display:grid;grid-template-columns:1fr auto;gap:8px 14px;margin:0}.pa-city dt{color:var(--muted);font-size:12px}.pa-city dd{margin:0;text-align:right;font-weight:600;font-variant-numeric:tabular-nums}.pa-city .pa-ratio{border-top:1px solid var(--line);padding-top:10px;margin-top:5px}.pa-counts{display:block;margin-top:14px;color:var(--muted);font:11px 'DM Mono',monospace}.pa-loading{color:var(--muted);padding:28px}.pa-calculator{margin-top:42px;padding:26px;background:var(--card);border:1px solid var(--line);border-radius:10px}.pa-calculator-intro{max-width:700px}.pa-calculator-intro>p:last-child{margin:8px 0 22px}.pa-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.pa-form label{display:flex;flex-direction:column;gap:7px;color:var(--muted);font-size:12px}.pa-form select,.pa-form input{width:100%;border:1px solid var(--line);border-radius:5px;background:#fff;padding:12px;color:var(--ink);font:14px inherit}.pa-total{grid-column:1/-1;display:grid;grid-template-columns:1fr auto;gap:8px;padding:18px;background:#edf2e7;border-radius:7px}.pa-total span{font-size:13px;color:var(--muted)}.pa-total strong{font-size:clamp(26px,4vw,36px);font-variant-numeric:tabular-nums}.pa-total small{grid-column:1/-1;color:var(--muted);font-size:11px;line-height:1.5}.pa-note{margin:12px 0 0}.pa-method{margin-top:36px;padding-top:22px;border-top:1px solid var(--line)}.pa-method ul{max-width:850px;padding-left:20px}.pa-method li+li{margin-top:6px}.pa-versions{color:var(--muted);font:10px 'DM Mono',monospace;overflow-wrap:anywhere;margin:18px 0}.pa-error{padding:18px;background:#fff1ed;border:1px solid #f0cdc5;border-radius:7px;color:#8a3427;font-size:13px;line-height:1.55}@media(max-width:760px){.pa-main{padding:24px 18px 50px}.pa-header,.pa-section-head{display:block}.pa-header-links{margin-top:20px}.pa-status{display:block;margin-top:8px}.pa-form{grid-template-columns:1fr}.pa-total{grid-column:1}}