:root{--ink:#294438;--muted:#5f7467;--paper:#f5faef;--panel:#fbfdf6;--white:#fffef8;--mint:#d7ebcf;--mint-deep:#557f66;--coral:#c9825d;--yellow:#f0d59f;--line:rgba(41,72,58,0.17);--shadow:4px 4px 0 rgba(55,94,73,.10),0 24px 70px rgba(57,91,72,0.10);--cute-font:"YouYuan","幼圆","Microsoft YaHei UI","PingFang SC",sans-serif;--pixel-font:"Courier New",Consolas,monospace;--serif:var(--cute-font);color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;color:var(--ink);background:linear-gradient(rgba(245,250,239,.76),rgba(240,248,234,.84)),var(--pixel-house-pattern,none),radial-gradient(circle,rgba(85,127,102,.11) 0 3px,transparent 3.5px),radial-gradient(circle at 85% 5%,rgba(215,235,207,.74),transparent 34rem),var(--paper);background-position:0 0,0 0,0 0,top,0 0;background-size:auto,112px 112px,32px 32px,auto,auto;background-attachment:fixed;font-family:var(--cute-font);font-size:14px;animation:house-wallpaper-drift 30s linear 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button:disabled{cursor:not-allowed;opacity:.48;box-shadow:none}.house-part-color-grid{display:grid;gap:9px;margin-top:12px}.house-part-color-card{--part-color:#d7ebcf;display:grid;grid-template-columns:minmax(0,1fr) 104px;gap:10px;align-items:center;min-height:82px;padding:11px;border:2px solid var(--ink);background:linear-gradient(90deg,var(--part-color) 0 8px,#fffdf4 8px 100%);box-shadow:3px 3px 0 rgba(98,68,79,.16)}.house-part-color-copy b,.house-part-color-copy small{display:block}.house-part-color-copy b{font-size:11px}.house-part-color-copy small{margin-top:4px;color:var(--muted);font-size:8px;line-height:1.4}.house-part-color-picker{position:relative;display:grid;grid-template-columns:34px 1fr;grid-template-rows:auto auto;gap:3px 7px;align-items:center;min-height:50px;padding:6px;border:2px solid var(--ink);background:#fff;cursor:pointer}.house-part-color-picker:before{grid-row:1/3;width:32px;height:32px;border:1px solid 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var(--mint-deep)}.grid-icon:after,.grid-icon:before{content:"";position:absolute;background:var(--mint-deep)}.grid-icon:before{left:0;right:0;top:50%;height:2px}.grid-uniform:after{top:0;bottom:0;left:50%;width:2px}.grid-open:after{display:none}.grid-staggered:after{top:0;bottom:50%;left:36%;width:2px;box-shadow:9px 20px 0 var(--mint-deep)}.grid-showcase:after{top:0;bottom:0;left:22%;width:2px;box-shadow:18px 0 0 var(--mint-deep)}.furniture-label{margin-top:20px}.feature-toggles{display:grid;gap:6px}.feature-toggles label{min-height:48px;padding:8px 9px;display:grid;grid-template-columns:20px 1fr;gap:9px;align-items:center;border:1px solid var(--line);background:#fff;cursor:pointer}.feature-toggles input{width:17px;height:17px;accent-color:var(--mint-deep)}.feature-toggles b,.feature-toggles small{display:block}.feature-toggles b{font-size:8px}.feature-toggles small{margin-top:3px;color:var(--muted);font-size:7px}.feature-toggles label:has(input:checked){border-color:var(--mint-deep);background:#f0f7ec}.furniture-accent-color i{background:var(--accent-color,#8fb69b)}.furniture-rule{background:#eef7e9;border-color:rgba(79,131,104,.25)}.drawer-builder{margin-top:22px;padding:14px 12px;border:1px solid rgba(79,131,104,.28);background:#f2f8ee}.drawer-heading{margin:0}.drawer-heading>span{border-radius:5px;background:var(--coral)}.drawer-heading h3{margin:1px 0 0;font-size:12px}.drawer-heading p{margin:4px 0 0;color:var(--muted);font-size:7px}#drawerControls[hidden]{display:none}.drawer-handle-options{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.drawer-handle-options button{min-height:54px;padding:7px 4px;display:grid;place-content:center;gap:5px;border:1px solid var(--line);background:#fff}.drawer-handle-options button.is-active,.drawer-handle-options button:hover{border-color:var(--mint-deep);background:#eef7e9}.drawer-handle-options i{width:20px;height:16px;display:grid;place-items:center;margin:auto;color:var(--coral);font-style:normal;font-size:16px}.drawer-handle-options button:first-child i{width:14px;height:14px;border-radius:50%;background:var(--coral)}.drawer-handle-options span{font-size:7px;font-weight:750}.drawer-print-note{margin:10px 0 0;color:var(--muted);font-size:7px;line-height:1.5}.mini-upload{margin-top:10px;padding:9px;border:1px dashed #8fb69b;background:#fff;display:grid;grid-template-columns:44px 1fr auto;gap:9px;align-items:center;cursor:pointer}.mini-upload[hidden]{display:none}.mini-upload input,.wallpaper-drop input{position:absolute;opacity:0;pointer-events:none}.mini-upload canvas{width:44px;height:44px;border:1px solid var(--line);background:#f1f8ec}.mini-upload b,.mini-upload small{display:block}.mini-upload b{font-size:9px}.mini-upload small{margin-top:4px;color:var(--muted);font-size:7px}.mini-upload em,.sample-wallpaper em,.wallpaper-drop em{font-style:normal;font-size:8px;font-weight:750;color:var(--mint-deep)}.upload-result{min-height:12px;margin:7px 0 0;color:var(--mint-deep);font-size:8px;line-height:1.5}.sample-wallpaper,.wallpaper-drop{width:100%;min-height:65px;border:1px dashed #8fb69b;background:#fff;display:grid;grid-template-columns:34px 1fr auto;gap:9px;align-items:center;padding:9px 11px;text-align:left;cursor:pointer}.wallpaper-drop.is-dragging{background:#eef7e9;border-color:var(--mint-deep)}.upload-plus{width:29px;height:29px;border:1px solid var(--ink);border-radius:50%;display:grid;place-items:center;font-size:16px}.sample-wallpaper small,.sample-wallpaper strong,.wallpaper-drop small,.wallpaper-drop strong{display:block}.sample-wallpaper strong,.wallpaper-drop strong{font-size:9px}.sample-wallpaper small,.wallpaper-drop small{margin-top:4px;color:var(--muted);font-size:7px}.sample-wallpaper{margin-top:7px;border-style:solid}.sample-pattern{width:36px;height:36px;border:1px solid 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