:root{--bg:#101b2a;--panel:#152131;--border:#293547;--muted:#8b9aaf;--text:#eaf1f9;--accent:#71e1cf}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:13px/1.5 "Microsoft YaHei","PingFang SC",sans-serif}button,input{font:inherit}button{cursor:pointer;color:inherit;transition:.18s}button:hover{filter:brightness(1.18);border-color:var(--accent)}button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}header{height:85px;display:flex;align-items:center;padding:0 28px;gap:15px;border-bottom:1px solid var(--border);background:#111c2b}.brand-mark{font:bold 36px/1 Georgia;color:var(--accent);letter-spacing:-5px;width:43px}.brand-mark span{color:#fff}.brand{display:flex;flex-direction:column;gap:2px}.brand strong{font-size:17px;letter-spacing:3px}.brand>span{font-size:10px;color:var(--muted);letter-spacing:3px}.divider{height:32px;border-left:1px solid #364254;margin:0 10px}.title h1{font-size:20px;font-weight:500;margin:0;letter-spacing:2px}.title p{font-size:9px;color:var(--muted);letter-spacing:2px;margin:5px 0 0}.header-right{display:flex;align-items:center;gap:22px;margin-left:auto;font-size:11px}.demo-tag{border:1px solid #79643b;color:#e7c886;background:#302b23;padding:5px 12px;border-radius:4px}.engine{display:flex;align-items:center;gap:8px;color:#b7c9d6}.engine i,footer i{width:6px;height:6px;border-radius:50%;display:inline-block;background:var(--accent);box-shadow:0 0 10px #71e1cf66}main{display:grid;grid-template-columns:245px minmax(400px,1fr) 270px;height:calc(100vh - 119px);min-height:690px}aside{padding:25px 20px;background:var(--panel);overflow:auto;scrollbar-width:thin;scrollbar-color:#364458 transparent}.left{border-right:1px solid var(--border)}.right{border-left:1px solid var(--border)}.section-heading{display:flex;justify-content:space-between;align-items:center;font-weight:500;font-size:14px}.section-heading small{font-size:8px;letter-spacing:1.5px;color:#8292a8}.muted{color:var(--muted);font-size:11px}.intro{margin:12px 0 20px;line-height:1.9}.layer-card{padding:12px 11px;margin:8px 0;border:1px solid #344156;border-radius:6px;background:#1a293c;position:relative}.layer-card.selected{border-color:#5caa9e;background:#1b353e}.layer-top{display:flex;align-items:center;gap:9px}.layer-number{font:11px Consolas,monospace;color:#8c9eb4;align-self:flex-start;margin-top:2px}.layer-title{flex:1}.layer-title strong{font-size:13px;font-weight:500;display:block}.layer-title small{display:block;font-size:9px;color:#8e9fb2;margin-top:3px}.layer-card input{accent-color:var(--accent);width:14px;height:14px;cursor:pointer}.layer-status{font-size:9px;margin:8px 0 0 26px;color:#a1b4c6}.layer-status i{display:inline-block;width:5px;height:5px;border-radius:50%;background:#71e1cf;margin-right:5px}.divider-top{border-top:1px solid var(--border);padding-top:22px;margin-top:24px}.control-label{display:flex;justify-content:space-between;font-size:11px;color:#c4d0df;margin:20px 0 10px}output{color:var(--accent);font:11px Consolas,monospace}input[type=range]{width:100%;height:3px;accent-color:var(--accent);cursor:pointer;display:block;margin:12px 0}.range-caption{display:flex;justify-content:space-between;font-size:9px;color:var(--muted);margin-top:10px}.switch-row{display:flex;justify-content:space-between;align-items:center;margin:17px 0;color:#b9c7d7;font-size:11px}.switch-row input{accent-color:var(--accent);width:16px;height:16px}.outline{border:1px solid #405066;background:transparent;padding:9px 12px;border-radius:4px;font-size:11px}.full{width:100%}.left-note{display:flex;gap:8px;align-items:flex-start;color:#8798ad;font-size:10px;margin-top:22px;line-height:1.8}.left-note p{margin:0}.note-dot{width:4px;height:4px;background:#9caec4;border-radius:50%;flex-shrink:0;margin-top:7px}.viewport{position:relative;overflow:hidden;background:radial-gradient(ellipse at 50% 40%,#172638,#080f1a)}#map{position:absolute;inset:0}.scene-top{position:absolute;top:25px;left:26px;right:26px;display:flex;justify-content:space-between;pointer-events:none;gap:10px}.eyebrow{font-size:10px;color:#8aa4b8;letter-spacing:2px}.scene-top h2{font-size:19px;font-weight:400;letter-spacing:1px;margin:7px 0}.view-buttons{display:flex;align-self:flex-start;border:1px solid #3a4a5a;border-radius:5px;overflow:hidden;pointer-events:auto;background:#152234dd}.view-buttons button{background:none;border:0;font-size:11px;padding:8px 13px;color:#a4b4c8}.view-buttons button.active{color:#92ebda;background:#304d55}.compass{position:absolute;right:26px;top:108px;display:flex;align-items:center;flex-direction:column;font:10px Consolas;color:#b3d3dd;pointer-events:none}.scene-tip{position:absolute;bottom:145px;left:26px;right:20px;text-align:center;font-size:10px;color:#8b9cae;pointer-events:none;letter-spacing:.4px}.legend{position:absolute;bottom:85px;left:26px;width:min(310px,calc(100% - 52px));padding:11px 14px;border:1px solid #314255;background:#112031e6;border-radius:5px;pointer-events:none}.legend>div:first-child{display:flex;justify-content:space-between;font-size:10px}.legend small{color:#8ca1b8;font-size:9px}.colorbar{height:7px;background:linear-gradient(90deg,#334fa2 0%,#517ed0 18%,#68c3d0 36%,#bee0b1 52%,#efdc89 66%,#df9b64 80%,#b95650 100%);border-radius:2px;margin-top:9px}.ticks{display:flex;justify-content:space-between;font:9px/1.5 Consolas;color:#9eafc2;margin-top:4px}.legend p{font-size:8px;color:#879bae;margin:5px 0 0}.bottom-strip{position:absolute;bottom:0;left:0;right:0;height:69px;background:#111e2ce8;border-top:1px solid #2b3e51;display:flex;align-items:center;justify-content:space-around;gap:15px;padding:0 20px}.bottom-strip>div{display:flex;flex-direction:column;gap:4px}.bottom-strip small{color:#8fa3b9;font-size:9px}.bottom-strip strong{font-size:12px;font-weight:400}.bottom-strip strong span{font:9px Consolas;color:var(--accent);margin-left:7px}.bottom-strip em{font-style:normal;font-size:9px;color:#aabacd}.query-hint{font-size:10px;color:#8da1b7;margin:12px 0 15px;line-height:1.8}.query-coords{display:flex;gap:20px;font:10px Consolas,monospace;color:#a9bdcc;margin-bottom:15px}.risk-card{border:1px solid #354459;border-radius:5px;padding:12px;margin-bottom:8px;background:#1a293a}.risk-card-top{display:flex;align-items:center;justify-content:space-between}.risk-card-top span{font-size:11px;color:#c6d3e3}.risk-card-top strong{font:24px/1 Consolas,monospace;font-weight:400}.risk-card-bottom{display:flex;justify-content:space-between;font-size:9px;color:#8299b0;margin-top:9px}.risk-track{height:3px;background:#344355;border-radius:2px;margin-top:10px}.risk-track i{display:block;height:3px;border-radius:2px}.text-btn{padding:0;border:0;background:none;color:var(--accent);font-size:10px}.weight-note{line-height:1.8;margin:10px 0 13px}.weight-row{display:grid;grid-template-columns:24px 1fr 62px;gap:7px;align-items:center;margin:7px 0}.weight-row label{font:11px Consolas;color:#a1b5c9}.weight-bar{height:3px;background:#2b3d51}.weight-bar i{display:block;height:3px;background:#678d97}.weight-row input{background:#111d2d;border:1px solid #3c4a60;color:#d7e6f1;border-radius:3px;width:62px;text-align:right;padding:3px 5px;font:10px Consolas}.weight-sum{font-size:10px;color:#8ea3b9;display:flex;align-items:center;gap:12px;margin:14px 0}.weight-sum strong{font:11px Consolas;color:#c9e5df}.weight-sum button{margin-left:auto}.primary{background:var(--accent);color:#132e35;border:0;border-radius:4px;padding:11px;font-size:11px;font-weight:bold}.primary span{float:right}.formula-note{font-size:9px;line-height:1.9;color:#91a5ba;margin:12px 0 17px}footer{height:34px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 25px;color:#8096ad;font-size:9px;border-top:1px solid var(--border);background:#111c2b}footer>span:first-child{display:flex;gap:8px;align-items:center}footer b{font-weight:400}#loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;background:#101b2af2;z-index:6;color:#c7e2e5}#loading span{font-size:11px;color:#8aa4b9}.spinner{width:28px;height:28px;border:2px solid #344d60;border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#toast{position:absolute;top:95px;left:50%;transform:translateX(-50%);background:#284653f0;border:1px solid #5b998f;border-radius:4px;color:#d6fff5;padding:8px 16px;font-size:11px;z-index:9;opacity:0;pointer-events:none;transition:.2s;max-width:90%;white-space:nowrap}#toast.show{opacity:1}.cesium-viewer-bottom{opacity:.5;bottom:70px!important;left:auto!important;right:8px!important}.cesium-viewer-toolbar{display:none}.cesium-widget-credits{font-size:8px!important}.mars3d-locationbar,.mars3d-compass,.mars3d-distance-legend{display:none!important}@media(min-width:1600px){main{grid-template-columns:270px minmax(400px,1fr) 300px}aside{padding:28px 25px}.scene-top h2{font-size:24px}.risk-card{padding:15px}.layer-card{padding:15px}}@media(max-width:1100px){header{padding:0 18px}.brand,.divider{display:none}main{grid-template-columns:210px minmax(300px,1fr) 230px}aside{padding:20px 14px}.header-right{gap:10px}.scene-top{left:18px;right:18px}.scene-top h2{font-size:15px}.view-buttons button{padding:7px 9px}.bottom-strip{padding:0 10px;gap:8px}.bottom-strip strong{font-size:10px}.engine{font-size:9px}}@media(max-width:800px){header{height:75px;gap:12px}.title h1{font-size:15px}.title p{font-size:7px}.demo-tag{font-size:9px;padding:4px 7px}.engine{display:none}main{display:flex;flex-wrap:wrap;height:auto;min-height:0}.viewport{order:0;width:100%;height:65vh;min-height:470px}.left{order:1;width:50%;border-top:1px solid var(--border)}.right{order:2;width:50%;border-top:1px solid var(--border)}footer{height:auto;padding:10px 15px;flex-wrap:wrap;font-size:8px}.scene-top h2{font-size:16px}.scene-tip{font-size:8px}.bottom-strip strong{font-size:10px}.legend{bottom:80px;width:260px}}

#render-mode{width:100%;background:#112031;color:#d7e6f1;border:1px solid #405166;border-radius:4px;padding:7px;font-size:10px}.query-coords{flex-direction:column;gap:4px}.cesium-credit-textContainer{font-size:8px;color:#a7b8c8}
.scene-actions{display:flex;gap:10px;align-items:flex-start;pointer-events:auto}.export-action{padding:8px 13px;border:1px solid #70cdbd;background:#294a4b;color:#bff6e9;border-radius:5px;font-size:11px;white-space:nowrap}button:disabled{opacity:.45;cursor:wait}#export-dialog{width:min(940px,94vw);max-height:94vh;padding:22px;background:#142231;border:1px solid #435c6c;border-radius:10px;color:#e7eef5;box-shadow:0 24px 90px #0009}#export-dialog::backdrop{background:#030914c9}.export-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:15px}.export-heading h2{font-size:19px;margin:0}.export-heading p{color:#9bb3c8;font-size:12px;margin:5px 0 0}.export-preview{background:#090e16;border:1px solid #304354;border-radius:5px;display:flex;justify-content:center;overflow:auto}.export-preview img{display:block;max-width:100%;max-height:62vh;object-fit:contain}.export-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:15px}.export-footer p{font-size:11px;color:#a3b6c8;margin:0}.export-footer a{text-decoration:none;white-space:nowrap;padding:11px 20px}.export-footer a:focus-visible{outline:2px solid #fff;outline-offset:3px}@media(max-width:1100px){.scene-top{flex-wrap:wrap}.scene-actions{margin-left:auto;gap:5px}.export-action{padding:7px 9px}}@media(max-width:600px){.export-footer{flex-direction:column;align-items:stretch}.export-footer a{text-align:center}.export-heading h2{font-size:16px}}

#render-style{width:100%;background:#112031;color:#d7e6f1;border:1px solid #597878;border-radius:4px;padding:8px;font-size:11px}#style-description{font-size:9px;line-height:1.6;margin:8px 0 0}
/* V6: readable controls and an unobstructed scene footer. */
.left .intro{margin:9px 0 12px;font-size:10px;line-height:1.6}.left .layer-card{padding:9px 10px;margin:6px 0}.left .layer-title small{display:none}.left .layer-status{margin-top:5px;font-size:8px}.left .divider-top{padding-top:15px;margin-top:16px}.left .control-label{margin:14px 0 8px}.layer-inspect{display:flex;align-items:center;justify-content:space-between;gap:7px;margin:13px 0;font-size:10px;color:#a9bed0}.layer-inspect button{border:1px solid #3e626b;border-radius:4px;padding:5px 8px}.layer-inspect button[aria-pressed=true]{background:#31534e}.scene-actions{flex-wrap:wrap;justify-content:flex-end}.scene-actions .outline{padding:8px 11px;white-space:nowrap}.scene-top{gap:12px}.scene-tip{top:90px;bottom:auto;text-align:left;left:26px;font-size:9px;color:#8297a9}.legend{bottom:13px;z-index:2;left:20px;width:285px;padding:8px 11px;border:0;background:transparent}.legend p{font-size:8px}.bottom-strip{height:92px;justify-content:flex-end;padding:0 22px 0 325px;gap:24px}.bottom-strip>div:first-child{display:none}.bottom-strip small{font-size:8px}.bottom-strip strong{font-size:10px}.cesium-viewer-bottom{bottom:95px!important}body.scene-focus main{grid-template-columns:minmax(0,1fr)}body.scene-focus main>aside{display:none}body.scene-focus .viewport{width:100%}.export-options{display:flex;align-items:center;gap:12px;font-size:11px;margin:0 0 13px;color:#bdcede}.export-options select{background:#1a3041;border:1px solid #4d6c7b;color:#e0eef4;border-radius:4px;padding:6px;font:inherit}.export-options span{margin-left:auto;color:#879fb2;font-size:10px}.export-preview img{max-height:56vh}#export-quality:disabled{opacity:.5}@media(max-width:1100px){.bottom-strip{padding-left:310px;gap:10px}.bottom-strip>div:last-child{display:none}.scene-top{flex-wrap:wrap}.scene-tip{top:112px;font-size:8px}}@media(max-width:800px){body.scene-focus .viewport{height:calc(100vh - 110px)}.bottom-strip{padding-left:285px}.legend{width:260px;left:12px}.scene-tip{display:none}.scene-top h2{font-size:14px}.export-options{flex-wrap:wrap}.export-options span{margin-left:0}.scene-actions{gap:5px}.scene-actions .outline,.export-action{padding:7px 8px}}

.orbit-panel{border-top:1px solid #293f50;border-bottom:1px solid #293f50;margin:14px 0;padding:10px 0 14px}.orbit-panel summary{cursor:pointer;font-size:12px;color:#bfd5df}.orbit-panel summary span{float:right;color:#71e1cf;font:11px Consolas}.orbit-panel .control-label{margin-top:12px}.orbit-buttons{display:flex;gap:6px;margin-top:12px;align-items:center}.orbit-buttons .outline{padding:5px 8px;font-size:10px}.orbit-buttons select{min-width:0;flex:1;background:#132838;border:1px solid #405166;color:#c9e0e8;border-radius:4px;padding:5px;font-size:10px}#auto-orbit[aria-pressed=true]{background:#315a55;border-color:#70cdbd;color:#c6fff3}.scene-actions{max-width:66%}.compass svg{transform-origin:50% 55%}@media(max-width:1100px){.scene-actions{max-width:100%}.scene-tip{top:130px}}