:root{--green:#123e37;--muted:#64736d;--line:#dbe3dd;--age0:#b88d24;--age1:#42877e;--age2:#3978a2;--age3:#765f93;--age4:#aa6151}*{box-sizing:border-box}body{margin:0;background:#f5f7f3;color:var(--green);font:16px/1.7 -apple-system,BlinkMacSystemFont,"PingFang HK",sans-serif}a{color:inherit;text-underline-offset:4px}header{background:white;padding:22px 4%;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;font-size:23px;font-weight:700;text-decoration:none}.brand b{background:var(--green);color:#e5efb0;border-radius:12px;padding:0 9px;font-size:29px;transform:rotate(-6deg)}.brand span{font-size:15px;border-left:1px solid var(--line);padding-left:14px}nav{display:flex;gap:24px;font-size:15px}nav a{text-decoration:none}nav [aria-current]{font-weight:700;border-bottom:2px solid var(--green)}main{max-width:1200px;margin:auto;padding:40px 28px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.eyebrow{letter-spacing:.12em;font-size:13px;color:var(--muted)}h1{font-size:38px;line-height:1.35;margin:12px 0}h2{font-size:25px;margin:28px 0 6px}h3{font-size:18px;margin:0 0 16px}p{margin:8px 0}.year{font-size:36px;font-weight:700;padding:12px 25px;border-left:1px solid #cbd9cb}.year span{display:block;font-size:14px;font-weight:400}.notice{background:#e9eee3;border-left:4px solid #577349;padding:16px 20px;margin:28px 0;font-size:15px}.muted{color:var(--muted);font-size:14px}.overview{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:20px 0}.stat{background:white;border:1px solid var(--line);border-radius:12px;padding:20px}.stat:first-child{background:var(--green);color:white}.stat span,.stat small{display:block;font-size:14px}.stat b{display:block;font-size:32px;font-variant-numeric:tabular-nums;margin:5px 0}.stat small{opacity:.8}.overview-age{background:white;border:1px solid var(--line);padding:22px;border-radius:12px}.stack{height:24px;display:flex;border-radius:6px;overflow:hidden;margin:14px 0}.stack span{height:100%}.age-legend{display:flex;gap:12px 25px;flex-wrap:wrap;font-size:14px}.age-legend b{display:inline-block;width:10px;height:10px;margin-right:6px;border-radius:2px}.controls{display:flex;gap:18px;margin-top:20px}.controls label{font-size:14px;flex:1}.controls label:last-child{max-width:280px}input,select{display:block;width:100%;font:inherit;font-size:16px;background:white;color:var(--green);border:1px solid #aabeb1;padding:11px 13px;border-radius:8px;margin-top:6px}.workspace{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}#resultCount{font-size:14px;color:var(--muted);margin:16px 0}.estate-list{display:grid;gap:10px;max-height:750px;overflow:auto;padding-right:4px}.estate-card{text-align:left;background:white;border:1px solid var(--line);border-radius:10px;padding:16px 18px;color:var(--green);font:inherit;cursor:pointer;width:100%}.estate-card[aria-pressed=true]{border:2px solid var(--green);padding:15px 17px;background:#edf3e9}.card-top{display:flex;justify-content:space-between;gap:12px}.card-top strong{font-size:17px}.card-top b{font-size:19px;white-space:nowrap}.estate-card small{font-size:13px;color:var(--muted)}.pop-bar{height:5px;background:#eef1eb;margin:10px 0;border-radius:3px}.pop-bar span{height:100%;display:block;background:#548674;border-radius:3px}.card-bottom{display:flex;justify-content:space-between;font-size:14px;gap:8px}.estate-detail{position:sticky;top:20px;background:white;border:1px solid var(--line);border-radius:14px;padding:26px;margin-top:55px;scroll-margin-top:20px}.estate-detail h2{margin:8px 0;font-size:27px}.detail-total{font-size:42px;font-weight:700;line-height:1.3;margin:18px 0 3px}.detail-total small{font-size:17px;font-weight:400}.tag{font-size:13px;background:#edf2e8;padding:4px 9px;border-radius:4px}.age-row{display:grid;grid-template-columns:106px 1fr 62px;align-items:center;gap:12px;margin:15px 0;font-size:14px}.age-bar{background:#eef1eb;height:13px;border-radius:4px;overflow:hidden}.age-bar span{height:100%;display:block}.age-row strong{text-align:right}.age-counts{font-size:14px;width:100%;border-collapse:collapse;margin-top:20px}.age-counts th,.age-counts td{padding:7px;border-bottom:1px solid var(--line);text-align:right}.age-counts th:first-child,.age-counts td:first-child{text-align:left}.detail-note{background:#f5f7f3;padding:14px;font-size:14px;margin:18px 0}.detail-link{display:inline-block;margin-top:12px;font-size:14px}.method,.sources{border-top:1px solid var(--line);margin-top:40px;padding-top:12px}.method li{margin:12px 0}.sources p.ref{padding-left:2em;text-indent:-2em;line-height:2;overflow-wrap:anywhere;margin:20px 0}.sources a{overflow-wrap:anywhere}footer{font-size:14px;padding:30px 0;color:var(--muted)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #ba932e;outline-offset:3px}@media(max-width:800px){.overview{grid-template-columns:repeat(2,1fr)}.workspace{grid-template-columns:1fr}.estate-detail{position:static;margin-top:0;grid-row:1}.estate-list{max-height:550px}.brand span{display:none}h1{font-size:29px}header{flex-wrap:wrap;padding:18px 22px}nav{gap:20px}.page-heading{align-items:start}.year{font-size:27px;padding:10px 14px}main{padding:26px 20px}.controls{flex-direction:column}.controls label:last-child{max-width:none}.stat{padding:16px}.stat b{font-size:27px}.estate-detail{padding:22px}.age-row{grid-template-columns:100px 1fr 58px;gap:8px}}@media(max-width:420px){.year{display:none}.card-top{flex-wrap:wrap}.overview{gap:10px}.age-legend{gap:10px 15px}}