:root{color-scheme:dark;font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#e6e9ef;background:#111315;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,select,input{font:inherit}button,select{color:#dfe3e9;background:#25292e;border:1px solid #373d44;border-radius:8px;padding:8px 11px;cursor:pointer}button:hover{background:#343b43}a{color:#a8b5c4;text-decoration:none}a:hover{color:white}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid #98c8ff;outline-offset:3px}header{height:76px;border-bottom:1px solid #292d33;display:flex;align-items:center;justify-content:space-between;padding:0 32px;font-size:12px}.brand{display:flex;align-items:center;gap:7px;color:#fff;font-size:19px;letter-spacing:-.6px}.brand b{font-weight:400;color:#9fa9b6}.brand small{margin-left:14px;color:#81909f;font-size:10px;letter-spacing:1px}.mark{font-size:32px;margin-right:7px}main{display:grid;grid-template-columns:minmax(0,1fr) 350px;min-height:calc(100vh - 76px)}.workspace{padding:36px 32px 16px;min-width:0}.intro{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.eyebrow{font-size:9px;letter-spacing:2px;color:#8192a5;margin:0 0 12px}h1{font-size:32px;font-weight:500;letter-spacing:-1px;margin:0 0 12px}.intro p:not(.eyebrow){font-size:12px;color:#8e99a6;margin:0;line-height:1.8}.engine{font-size:9px;white-space:nowrap;color:#9cd4b9;letter-spacing:1px}.toolbar{display:flex;gap:12px;align-items:center;margin-bottom:14px;font-size:11px}.toolbar label{color:#8c99a8;display:flex;align-items:center;gap:8px}.toolbar select{font-size:11px}.toolbar>button{margin-left:auto;font-size:11px;touch-action:none}#stage{height:clamp(370px,58vh,760px);position:relative;border:1px solid #424850;border-radius:18px;overflow:hidden;background:#192633;isolation:isolate}canvas{width:100%;height:100%;display:block}.stage-caption,.stage-foot{position:absolute;pointer-events:none;color:#fff;text-shadow:0 1px 8px #0008;font-size:9px;letter-spacing:2px}.stage-caption{top:22px;left:22px;right:22px;display:flex;justify-content:space-between;opacity:.85}.stage-foot{bottom:22px;text-align:center;width:100%;letter-spacing:1px;opacity:.9}#glass{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:transparent;border:0;border-radius:999px;color:#fff;text-shadow:0 1px 5px #0006;font-weight:550;font-size:16px;letter-spacing:1px;touch-action:none;user-select:none;padding:0;cursor:grab}#glass:active{cursor:grabbing}#glass:focus-visible{outline:2px solid #fff8;outline-offset:5px}footer{display:flex;justify-content:space-between;gap:12px;font-size:10px;color:#778594;margin-top:17px;line-height:1.8}#status{font-size:11px;color:#a8b9cb;min-height:16px;margin-top:20px}aside{background:#191c20;border-left:1px solid #2d3238;height:calc(100vh - 76px);overflow:auto;padding:25px 22px;scrollbar-width:thin;scrollbar-color:#434b55 transparent}.panel-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}h2{font-weight:500;font-size:17px;margin:0}h2 small{font-size:10px;background:#2c343d;color:#9eafc2;border-radius:5px;padding:3px 5px;margin-left:5px}.panel-heading button{font-size:10px}details{border-top:1px solid #30363e;padding:16px 0 8px}summary{cursor:pointer;font-size:12px;list-style:none;margin-bottom:12px;color:#d3dce7}summary:after{content:'＋';float:right;color:#7a8b9e}details[open]>summary:after{content:'−'}.control{margin:14px 0 18px;display:grid;grid-template-columns:1fr 65px;gap:9px 12px;align-items:center}.control label{font-size:11px;color:#9caaba}.control input[type=range]{grid-column:1/-1;width:100%;height:3px;accent-color:#a6c4e9;margin:3px 0;cursor:pointer}.control input[type=number]{width:65px;background:#23282f;color:#c2cfdd;border:1px solid #343d47;border-radius:5px;padding:4px;font-size:10px;text-align:right}.control input[type=checkbox]{justify-self:end;accent-color:#abc8ee}.control input[type=color]{width:65px;height:25px;border:1px solid #343d47;background:transparent}.control select{grid-column:1/-1;font-size:11px}.panel-actions{display:flex;gap:10px;margin-top:15px}.panel-actions button{flex:1;font-size:11px}.note{font-size:10px;color:#718092;line-height:1.9;margin-top:18px}#error{position:absolute;inset:0;padding:45px;background:#202731;line-height:1.8;color:#ffced0}@media(min-width:1600px){.workspace{padding:45px 6vw}}@media(max-width:850px){header{padding:0 20px;height:64px}.brand{font-size:16px}.brand small{display:none}main{display:block}.workspace{padding:24px 18px}.intro{margin-bottom:22px}h1{font-size:27px}.engine{display:none}.toolbar{flex-wrap:wrap;gap:8px}.toolbar label{font-size:10px;gap:5px}.toolbar select{padding:7px}#stage{height:430px}aside{height:auto;border-left:0;border-top:1px solid #30363e;padding:24px}footer{font-size:9px;flex-wrap:wrap}.intro p:not(.eyebrow){font-size:11px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}

.panel-heading{flex-wrap:wrap;gap:10px}.panel-heading>div{width:100%}#apply-site{flex:1}
