@charset "UTF-8";:root{font-family:PingFang SC,Microsoft YaHei,Noto Sans CJK SC,system-ui,sans-serif;color:#283241;background:#f5f7f9;font-synthesis:none;--teal:#399ca8;--warm:#ed762e;--cool:#159bdf;--header:90px;--footer:144px;--rail:clamp(205px,15.75vw,285px)}#app{position:relative;isolation:isolate}#app:fullscreen{width:100%;height:100%;overflow:auto;background:#f5f7f9}.workspace,#scene-shell{isolation:isolate}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer;color:inherit;border:1px solid #d9dee4;background:#f9fafbcf;border-radius:10px;transition:background .16s,box-shadow .16s}button:hover{background:#eaf2f4}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid 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8px;font-size:13px;background:#fff}#scene-shell{position:relative;min-width:0;overflow:hidden;background-size:cover;background-position:center;background-color:#e6e9eb}#three-stage{position:absolute;inset:0}#three-stage canvas{display:block;width:100%;height:100%;touch-action:none}.scene-topline{position:absolute;top:16px;left:27px;right:27px;display:flex;justify-content:space-between;align-items:center;pointer-events:none}.scene-caption{display:flex;align-items:center;gap:7px;font-size:12px;color:#7d8a95;letter-spacing:1px;background:#f9fbfca6;padding:6px 10px;border-radius:7px}.scene-caption .icon{width:16px;height:16px}.preset-wrap,.settings-wrap{position:relative;pointer-events:auto}.subtle-button{display:flex;align-items:center;gap:7px;border:1px solid #dce3e6;background:#fffd;padding:9px 14px;font-size:13px;box-shadow:0 2px 8px #40506006}.subtle-button .icon{width:15px;height:15px}.popover{position:absolute;z-index:7;right:0;top:calc(100% + 8px);min-width:215px;padding:8px;border:1px solid #dbe3e7;border-radius:12px;background:#fff;box-shadow:0 12px 40px #35485b26}.popover>button{display:flex;justify-content:space-between;align-items:center;width:100%;padding:12px 10px;border:0;background:transparent;text-align:left;font-size:14px}.popover>button:hover{background:#edf5f6}.popover>button span{font-size:12px;color:#8a97a4;margin-left:20px}.scene-label{position:absolute;z-index:1;transform:translate(-50%,-50%);pointer-events:none;white-space:nowrap;transition:background-color .6s,color .6s,opacity .3s}.scene-label.pressure{font-size:clamp(16px,1.47vw,25px);padding:8px 15px;border-radius:10px;font-weight:670;box-shadow:0 3px 12px #2a41530a}.pressure.warm{color:#8d340c;background:#ffe3cce8}.pressure.cool{color:#174d77;background:#c7e8ffea}.pressure.calm{color:#657482;background:#e5e9eced}.scene-label.zone{border:1px solid #ffffffa8;pointer-events:auto;font-size:clamp(18px,1.7vw,29px);font-weight:700;padding:5px 14px;border-radius:7px;color:#fff;box-shadow:0 3px 13px #34435715}.zone.warm{background:#bc541dcc}.zone.cool{background:#1579accc}.scene-explanation{position:absolute;z-index:1;left:50%;top:43%;transform:translate(-50%,-50%);background:#ffffffd9;border:1px solid #ffffffe6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:20px 24px;border-radius:13px;text-align:center;max-width:70%;min-width:330px;pointer-events:none;box-shadow:0 5px 20px #2f405508}.scene-explanation strong{font-size:clamp(20px,1.85vw,31px);font-weight:700;letter-spacing:1px}.scene-explanation p{font-size:clamp(14px,1.28vw,21px);margin:8px 0 0;line-height:1.45;white-space:nowrap}.warm-text{color:#b44c17}.cool-text{color:#16619b}.scene-footer{position:absolute;bottom:101px;left:25px;right:25px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;pointer-events:none;color:#788999}.scene-footer>span{display:flex;align-items:center;gap:5px;background:#ffffffce;padding:6px 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.2s}.switch:after{content:"";position:absolute;top:3px;left:3px;width:12px;height:12px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #2f405523;transition:transform .2s}.on .switch{background:#1fa2b3}.on .switch:after{transform:translate(13px)}.settings-wrap>.icon-button{background:transparent;border:0;width:34px;height:31px;padding:5px}.settings{top:auto;bottom:calc(100% + 14px);width:250px;padding:18px}.settings h3{margin:0 0 17px;font-size:16px}.setting-row{display:flex;align-items:center;justify-content:space-between;font-size:14px;margin-bottom:23px}.setting-row input{accent-color:#229aad;width:17px;height:17px}.density-label{display:flex;align-items:center;justify-content:space-between;font-size:13px}.settings input[type=range]{width:100%;margin-top:16px}.settings p{font-size:12px;color:#8b96a2;margin:10px 0 0}.play-tools{display:flex;align-items:center;border:1px solid #dbe1e7;border-radius:10px;background:#fafbfddd;height:49px}.play-tools .icon-button{border:0;background:transparent;width:48px;height:44px;border-right:1px solid #dee3e7;border-radius:0;padding:11px}#playback-speed{border:0;background:transparent;padding:9px 10px;font-size:16px;color:#536371;cursor:pointer}.camera-tools{display:flex;align-items:center;gap:10px}.camera-tools button{height:49px;display:flex;align-items:center;justify-content:center;gap:9px;padding:0 16px;font-size:15px;background:#fafbfcdd;white-space:nowrap}.camera-tools .icon{width:21px;height:21px}.temperature-workbench{height:var(--footer);background:#fafbfc;display:grid;grid-template-columns:minmax(0,1.15fr) 150px minmax(0,1.15fr) auto;align-items:center;gap:30px;padding:18px 32px 30px;border-top:1px solid #e3e7eb;position:relative}.temperature-control label,.difference>span{font-size:clamp(18px,1.6vw,26px);font-weight:650;color:#505c6d;letter-spacing:1px}.slider-value{display:flex;align-items:center;gap:24px;margin-top:12px}.slider-value input{flex:1;min-width:50px}.slider-value 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