:root{--ink:#203b36;--muted:#546b67;--forest:#206d4b;--lake:#216e86;--shade:#775298;--paper:#f4f8f5;--border:#d9e3dc;--active:var(--forest)}*{box-sizing:border-box}body{margin:0;font-family:"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;color:var(--ink);background:var(--paper);font-size:14px;line-height:1.6}button,input,select,textarea{font:inherit}button,.button{cursor:pointer;background:#fff;color:var(--ink);border:1px solid var(--border);padding:9px 13px;border-radius:6px;min-height:44px}button:hover,.button:hover{background:#e8f1e9}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid #d6a23c;outline-offset:3px}button:disabled{opacity:.45;cursor:not-allowed}a{color:var(--lake)}header{height:88px;display:flex;justify-content:space-between;align-items:center;padding:14px 28px;background:#fff;border-bottom:1px solid var(--border)}.brand{display:flex;gap:12px;align-items:center}.brand svg{width:42px;fill:none;stroke:var(--forest);stroke-width:2}.brand strong{font-size:20px;letter-spacing:2px}.brand span{display:block;color:var(--muted);font-size:12px;letter-spacing:3px}.header-actions{display:flex;gap:8px;align-items:center}main{display:grid;grid-template-columns:270px minmax(450px,1fr) 272px;min-height:calc(100vh - 88px)}aside{background:#fff;padding:24px 22px}.left{border-right:1px solid var(--border)}.right{border-left:1px solid var(--border)}.small{font-size:12px;color:var(--muted)}h1{font-size:27px;line-height:1.45;font-weight:600;margin:12px 0}h2{font-size:16px;margin:0 0 12px}h3{font-size:16px;margin:25px 0 8px}p{color:var(--muted);margin:8px 0 16px}.intro p{font-size:13px}.themes{display:grid;gap:8px;margin:25px -8px}.themes button{display:flex;text-align:left;gap:13px;border-color:transparent;align-items:center;padding:12px 10px}.themes button.active{color:var(--active);background:color-mix(in srgb,var(--active) 9%,white);border-color:color-mix(in srgb,var(--active) 20%,white)}.theme-icon{font-size:17px;width:33px;height:33px;border:1px solid currentColor;text-align:center;border-radius:50%;line-height:31px}.themes small{display:block;font-size:11px;color:var(--muted)}.stats{margin:25px 0;border-top:1px solid var(--border);padding-top:18px}.stat-line{display:flex;align-items:baseline;gap:8px;margin:7px 0}.stat-line strong{font-size:31px;font-weight:600;color:var(--active);line-height:1.2}.stat-line span{font-size:12px}.stats .footnote{font-size:11px;color:var(--muted)}.text-button{background:transparent;padding:4px 0;border:0;color:var(--active);font-size:12px}.search{display:flex;align-items:center;border:1px solid var(--border);border-radius:6px;padding-left:10px;gap:8px}.search span{font-size:12px;color:var(--muted)}input{min-width:0;width:100%;padding:9px;border:1px solid var(--border);border-radius:4px;background:#fff}.search input{border:0;width:100%;font-size:13px}.list-section h2 span{font-size:12px;color:var(--muted);float:right}#venue-list{max-height:420px;overflow:auto;margin-top:12px}#venue-list button{display:flex;justify-content:space-between;width:100%;text-align:left;border:0;border-radius:0;border-bottom:1px solid #edf1ed;font-size:13px;padding:9px 0}#venue-list button span{font-size:11px;color:var(--muted)}.workspace{display:flex;flex-direction:column;min-width:0;padding:20px;background:#edf3ee}.map-bar{display:flex;gap:10px;justify-content:space-between;flex-wrap:wrap}.segmented{display:flex;background:#dde8df;border-radius:7px;padding:3px;gap:2px}.segmented button{border:0;background:transparent;font-size:13px;min-height:36px;padding:6px 12px}.segmented button.active{background:#fff;box-shadow:0 1px 3px #24493222}.notice{display:flex;justify-content:space-between;gap:8px;font-size:11px;color:var(--muted);padding:12px 0 9px}#save-status{white-space:nowrap}.map-wrap{position:relative;background:#e3eedf;border:1px solid #cadbcc;border-radius:8px;overflow:hidden;flex:1;min-height:620px;max-height:900px}.map-wrap svg{width:100%;height:100%;min-height:620px;display:block;touch-action:none;user-select:none}.map-tools{position:absolute;top:18px;right:14px;display:grid;gap:4px}.map-tools button{width:44px;padding:5px;background:#fffefc;box-shadow:0 2px 5px #24493211}.north{position:absolute;top:20px;left:18px;text-align:center;font-size:10px;color:#3f5850}.north span{display:block;font-size:32px;line-height:1}.map-legend{position:absolute;bottom:55px;left:16px;display:grid;gap:5px;background:#ffffffed;padding:11px 14px;border-radius:5px;font-size:11px;pointer-events:none}.legend-item{display:flex;gap:8px;align-items:center}.swatch{width:12px;height:12px;display:inline-block;border:1px solid #fff}.scale{position:absolute;bottom:56px;right:18px;background:#fffdf8cc;padding:7px;font-size:10px}.scale-bar{height:7px;border-left:1px solid #243e32;border-right:1px solid #243e32;border-bottom:2px solid #243e32}.map-attribution{position:absolute;bottom:0;width:100%;font-size:10px;line-height:1.5;background:#ffffffd9;padding:7px 12px;color:var(--muted)}.map-footer{display:flex;justify-content:space-between;gap:8px;padding:15px 0 0;font-size:11px}.map-footer div{display:flex;gap:18px}.map-footer span{color:var(--muted)}.layer-section,.edit-section{border-bottom:1px solid var(--border);padding-bottom:20px;margin-bottom:22px}.layer-section label{display:flex;align-items:center;gap:10px;margin:8px 0;min-height:32px}.layer-section input,.view-options input[type=checkbox]{width:17px;height:17px;accent-color:var(--active)}.edit-section p{font-size:12px}.edit-buttons{display:grid;gap:8px}.edit-buttons button{border-color:var(--active);color:var(--active)}.detail{padding-top:0;min-height:180px}.detail h2{font-size:20px;line-height:1.4;margin:9px 0}.detail p{font-size:12px}.key-note{background:#f0f5ee;border-left:3px solid #80a382;padding:12px;font-size:12px;color:var(--muted)}.badge{display:inline-block;font-size:11px;padding:3px 7px;background:#edf4e8;color:#49603c;margin:4px 0}.metric{margin:10px 0;padding:10px 0;border-block:1px solid var(--border)}.metric strong{font-size:24px;color:var(--active)}.detail .actions{display:flex;gap:6px;flex-wrap:wrap}.detail .actions button{font-size:12px}.calibration{border-top:1px solid var(--border);margin-top:24px;padding-top:20px}.calibration p,.calibration label{font-size:11px}.calibration input{margin:5px 0 10px}.calibration button{width:100%;font-size:12px}#undo-change{margin-top:10px;width:100%;font-size:12px}.view-options{padding:10px;background:#fff;margin-top:8px;border-radius:5px;font-size:11px}.view-options label{display:flex;gap:8px;align-items:center}.view-options input[type=range]{width:120px;padding:0}.view-options output{min-width:35px}.view-options span{color:var(--muted)}[hidden]{display:none!important}dialog{border:1px solid var(--border);border-radius:12px;color:var(--ink);max-width:760px;width:calc(100% - 30px);max-height:90vh;padding:26px;box-shadow:0 20px 90px #152d3455}dialog::backdrop{background:#183d365f}#editor{max-width:560px}dialog label{display:block;margin-bottom:12px;font-size:12px}dialog label input,dialog select,dialog textarea{display:block;margin-top:4px;width:100%;padding:9px;border:1px solid var(--border);border-radius:4px}dialog p{font-size:13px}.form-row{display:flex;gap:12px}.form-row label{flex:1}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}.primary{background:var(--active);color:white;border-color:var(--active)}.primary:hover{background:#194c37;color:white}.dialog-close{float:right}.dialog-body p{line-height:1.9}.dialog-body li{margin:7px 0}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#234a3d;color:white;padding:12px 20px;border-radius:7px;z-index:10;opacity:0;pointer-events:none;max-width:90%;transition:opacity .15s}#toast.visible{opacity:1}.map-label{paint-order:stroke;stroke:#f9fff4;stroke-width:3px;stroke-linejoin:round;fill:#234337;font-family:"PingFang TC","Microsoft JhengHei",sans-serif;font-size:12px;font-weight:600;pointer-events:none}.area-shape{cursor:pointer}.venue-shape{cursor:pointer}.selected-shape{stroke:#e49b25!important;stroke-width:3!important}.empty{padding:12px;color:var(--muted)}.drawing{cursor:crosshair!important}.estimate-row{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:10px;align-items:center;margin-bottom:9px}.estimate-row label{margin:0}.estimate-row span{font-size:13px}.local-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(min-width:1700px){main{grid-template-columns:300px minmax(450px,1fr) 300px}.map-wrap{min-height:760px}.map-wrap svg{min-height:760px}.workspace{padding:24px 30px}}@media(max-width:1200px){main{grid-template-columns:230px minmax(400px,1fr)}.right{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr 1.4fr 1fr;gap:20px;border-top:1px solid var(--border)}.right section{border:0;margin:0;padding:0}.right #undo-change{grid-column:4}.map-wrap{min-height:570px}.map-wrap svg{min-height:570px}.intro h1{font-size:23px}.map-footer{flex-direction:column}}@media(max-width:760px){header{height:auto;min-height:84px;padding:12px 16px;gap:10px;flex-wrap:wrap}.brand strong{font-size:17px}.header-actions button,.header-actions .button{font-size:12px;padding:7px 9px}main{display:flex;flex-direction:column}.left{padding:16px;border:0}.intro h1{font-size:22px;margin:8px 0}.intro h1 br{display:none}.intro p{margin-bottom:10px}.themes{display:flex;margin:12px 0;gap:4px}.themes button{flex:1;gap:7px;padding:8px 6px;font-size:12px}.themes small{display:none}.theme-icon{width:28px;height:28px;line-height:26px;flex-shrink:0}.stats{margin:12px 0}.stats h2{margin:0}.stat-line{display:inline-flex;margin-right:20px}.stat-line strong{font-size:26px}.list-section #venue-list{max-height:130px;display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.list-section h2{margin:8px 0}.workspace{padding:12px}.map-bar{justify-content:flex-start}.map-wrap{min-height:540px}.map-wrap svg{min-height:540px}.map-legend{bottom:47px;padding:7px;font-size:10px}.north{left:10px;top:12px}.right{display:grid;grid-template-columns:1fr 1fr;padding:20px 16px;gap:24px}.right .detail{grid-column:1/-1;grid-row:2}.right .calibration{grid-column:1/-1}.right #undo-change{grid-column:1/-1}.view-options{flex-wrap:wrap}.notice{font-size:10px}.map-attribution{font-size:9px}.map-footer div{gap:15px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}@media print{header,aside,.map-bar,.notice,.map-tools,.map-footer,.view-options,#toast{display:none!important}main{display:block}.workspace{padding:0;background:white}.map-wrap{height:240mm;min-height:0;max-height:none;border:0;background:#e3eedf}.map-wrap svg{height:240mm;min-height:0}.map-attribution{font-size:8pt}.map-legend{font-size:9pt}.north{font-size:9pt}.scale{font-size:9pt}@page{size:A3 landscape;margin:12mm}}

.feature-section{margin:-8px 0 20px;border-bottom:1px solid var(--border);padding-bottom:16px}.feature-section summary{cursor:pointer;font-size:13px;min-height:32px}.feature-section summary span{color:var(--muted);font-size:11px}#feature-list{max-height:160px;overflow:auto}#feature-list button{width:100%;text-align:left;border:0;border-bottom:1px solid var(--border);border-radius:0;font-size:12px;padding:7px;min-height:40px}