:root{--c-primary:#0f766e;--c-primary-strong:#115e59;--c-accent:#f59e0b;--c-manual:#b45309;--c-danger:#dc2626;--c-bg:#f1f5f9;--c-surface:#fff;--c-surface-2:#f8fafc;--c-border:#e2e8f0;--c-text:#0f172a;--c-text-2:#475569;--c-text-3:#94a3b8;--radius:14px;--radius-sm:10px;--shadow:0 1px 2px #0f172a0f, 0 8px 24px #0f172a0f;--safe-bottom:env(safe-area-inset-bottom,0px);--header-h:52px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{background:var(--c-bg);color:var(--c-text);margin:0;padding:0;font-family:system-ui,-apple-system,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.55}body{overscroll-behavior-y:none;min-height:100vh}a{color:var(--c-primary);text-decoration:none}.app-root{flex-direction:column;min-height:100vh;display:flex}.app-header{z-index:20;min-height:var(--header-h);color:#ecfeff;background:linear-gradient(#0f766e,#0d6a63);align-items:center;gap:8px;padding:6px 12px;display:flex;position:sticky;top:0;box-shadow:0 2px 8px #0f172a26}.app-header .header-title{white-space:nowrap;text-overflow:ellipsis;flex:1;margin:0;font-size:16px;font-weight:600;overflow:hidden}.app-header .header-sub{opacity:.85;font-size:12px;font-weight:400}.page{padding:12px;padding-bottom:calc(16px + var(--safe-bottom));flex-direction:column;flex:1;gap:12px;display:flex}.card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px}.card h2,.card h3{margin:0 0 8px;font-size:15px}.muted{color:var(--c-text-2);font-size:13px}.tiny{color:var(--c-text-3);font-size:12px}.notice{color:#78350f;border-radius:var(--radius-sm);background:#fef3c7;border:1px solid #fde68a;padding:10px 12px;font-size:13px}.notice-danger{color:#7f1d1d;background:#fee2e2;border-color:#fecaca}.notice-info{color:#075985;background:#e0f2fe;border-color:#bae6fd}.btn{appearance:none;border:1px solid var(--c-border);background:var(--c-surface);color:var(--c-text);border-radius:var(--radius-sm);cursor:pointer;justify-content:center;align-items:center;gap:4px;min-height:40px;padding:9px 14px;font-family:inherit;font-size:14px;transition:background .15s,transform 50ms;display:inline-flex}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--c-primary);border-color:var(--c-primary);color:#fff}.btn-ghost{color:inherit;background:0 0;border-color:#0000}.btn-outline{border-color:var(--c-primary);color:var(--c-primary);background:#fff}.btn-danger{background:var(--c-danger);border-color:var(--c-danger);color:#fff}.btn-sm{min-height:32px;padding:4px 10px;font-size:13px}.btn-block{width:100%}.btn.active{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}.row{flex-wrap:wrap;gap:8px;display:flex}.row-nowrap{gap:8px;display:flex}.row .grow{flex:1}.region-grid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.region-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);box-shadow:var(--shadow);color:inherit;padding:14px 12px;display:block}.region-card .region-icon{font-size:26px}.region-card .region-name{margin-top:4px;font-weight:600}.region-card .region-sum{color:var(--c-text-2);margin-top:2px;font-size:12px}.field{flex-direction:column;gap:4px;margin-bottom:10px;display:flex}.field label{color:var(--c-text-2);font-size:13px}input[type=text],input[type=number],select{border:1px solid var(--c-border);border-radius:var(--radius-sm);width:100%;color:var(--c-text);background:#fff;padding:9px 10px;font-family:inherit;font-size:14px}.chip-row{flex-wrap:wrap;gap:8px;display:flex}.chip{border:1px solid var(--c-border);cursor:pointer;background:#fff;border-radius:999px;padding:6px 12px;font-size:13px}.chip.selected{border-color:var(--c-primary);color:var(--c-primary-strong);background:#ccfbf1;font-weight:600}.modal-overlay,.sheet-overlay{z-index:100;background:#0f172a73;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal-box{border-radius:var(--radius);background:#fff;width:100%;max-width:460px;max-height:86vh;padding:16px;overflow:auto;box-shadow:0 20px 50px #0f172a40}.modal-title{margin:0 0 8px;font-size:17px}.modal-message{color:var(--c-text-2);white-space:pre-wrap;margin:0 0 10px;font-size:14px}.modal-actions{justify-content:flex-end;gap:8px;margin-top:14px;display:flex}.sheet-overlay{align-items:flex-end;padding:0}.sheet{background:#fff;border-radius:18px 18px 0 0;flex-direction:column;width:100%;max-height:82vh;display:flex;overflow:hidden}.sheet-header{border-bottom:1px solid var(--c-border);justify-content:space-between;align-items:center;padding:12px 14px;display:flex}.sheet-title{margin:0;font-size:16px}.sheet-body{padding:12px 14px calc(16px + var(--safe-bottom));overflow:auto}.toast-root{left:0;right:0;bottom:calc(18px + var(--safe-bottom));z-index:200;pointer-events:none;flex-direction:column;align-items:center;gap:8px;display:flex;position:fixed}.toast{color:#f8fafc;background:#0f172aeb;border-radius:999px;max-width:88vw;padding:9px 14px;font-size:13px;transition:opacity .25s,transform .25s;box-shadow:0 8px 24px 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10px;font-size:12px;position:absolute;top:10px;right:10px}.editor-zoom{color:#e2e8f0;pointer-events:none;background:#0f172ab3;border-radius:999px;padding:3px 10px;font-size:12px;position:absolute;bottom:10px;right:10px}.bottom-panel{background:var(--c-surface);border-top:1px solid var(--c-border);flex-direction:column;max-height:44vh;display:flex}.bottom-panel.collapsed .detail-body{display:none}.point-chips{border-bottom:1px solid var(--c-border);gap:6px;padding:8px 10px;display:flex;overflow-x:auto}.point-chip{border:1px solid var(--c-border);background:#fff;border-radius:999px;flex:none;align-items:center;gap:5px;padding:4px 10px;font-size:12px;display:inline-flex}.point-chip .dot{background:var(--c-primary);border-radius:50%;width:8px;height:8px}.point-chip.status-manual .dot{background:var(--c-manual)}.point-chip.status-unavailable .dot{background:var(--c-text-3)}.point-chip.selected{border-color:var(--c-accent);background:#fffbeb;font-weight:600}.detail-body{flex-direction:column;gap:8px;padding:10px;display:flex;overflow:auto}.detail-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.badge{background:var(--c-surface-2);border:1px solid var(--c-border);color:var(--c-text-2);border-radius:999px;padding:2px 9px;font-size:12px}.badge-estimated{color:#115e59;background:#ccfbf1;border-color:#99f6e4}.badge-manual{color:#92400e;background:#fef3c7;border-color:#fde68a}.badge-unavailable{color:#64748b;background:#f1f5f9}.footer-note{text-align:center;color:var(--c-text-3);padding:16px 8px 4px;font-size:12px}.spinner{border:2px solid #0f766e40;border-top-color:var(--c-primary);border-radius:50%;width:16px;height:16px;animation:.8s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@media (min-width:720px){.page{width:100%;max-width:900px;margin:0 auto}.region-grid{grid-template-columns:repeat(4,1fr)}.annotate-page{max-width:none;margin:0}}.point-bubble{z-index:6;color:#e2e8f0;pointer-events:none;background:#0b1220f2;border:1px solid #94a3b873;border-radius:10px;max-width:min(280px,78%);padding:8px 10px;font-size:12px;line-height:1.5;position:absolute;box-shadow:0 8px 24px #00000073}.point-bubble[hidden]{display:none}.point-bubble .bubble-title{color:#fff;align-items:baseline;gap:6px;margin-bottom:3px;font-size:13px;display:flex}.point-bubble .bubble-title .code{color:#7dd3fc;font-size:11px}.point-bubble .bubble-meridian{color:#94a3b8;margin-bottom:4px;font-size:11px}.point-bubble .bubble-row{margin-top:2px}.point-bubble .bubble-row b{color:#fbbf24;font-weight:600}.point-bubble .bubble-caveat{color:#94a3b8;margin-top:5px;font-size:10.5px}.point-bubble 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