:root{--color-primary:#e9733e;--color-primary-hover:#f08050;--color-primary-light:#e9733e14;--color-primary-glow:#e9733e26;--color-sidebar-bg:#2c2c30;--color-text-primary:#444446;--color-text-body:#444446;--color-text-secondary:#77777a;--color-text-muted:#99999c;--color-text-disabled:#b3b3b6;--color-border:#00000014;--color-border-light:#0000000d;--bg-page:#f6f6f7;--bg-panel:#f5f5f6;--bg-canvas:#ededee;--bg-card:#fff;--bg-input:#f8f8f9;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-full:50%;--shadow-card:0 1px 2px #00000008, 0 2px 8px #0000000d;--shadow-card-hover:0 2px 4px #0000000a, 0 8px 20px #00000014;--shadow-elevated:0 1px 4px #0000000f;--shadow-primary:0 2px 8px #e9733e40;--shadow-canvas:0 0 60px #00000014;--font-sans:"Noto Sans SC", sans-serif;--transition-fast:.15s ease;--transition-normal:.22s ease;--transition-slow:.32s 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hover-preview-in{0%{opacity:0;transform:translateY(-50%)translate(-6px)}to{opacity:1;transform:translateY(-50%)translate(0)}}.template-hover-preview-img{border-radius:var(--radius-sm);background:#ffffff0f;width:auto;max-width:340px;height:auto;max-height:440px;display:block}.template-hover-preview-name{color:#ffffffeb;text-align:center;white-space:nowrap;text-overflow:ellipsis;max-width:340px;margin-top:6px;font-size:11px;font-weight:500;overflow:hidden}.template-preview-placeholder{border-radius:var(--radius-sm);background:#f0f0f0;justify-content:center;align-items:center;width:100%;max-width:80px;display:flex;overflow:hidden}.template-preview-label{color:var(--color-text-muted);text-align:center;font-size:10px;font-weight:700;line-height:1.2}.asset-meta{color:var(--color-text-muted);white-space:nowrap;text-overflow:ellipsis;max-width:100%;font-size:10px;overflow:hidden}.upload-area{margin-top:4px;padding:8px}.font-preview{color:var(--color-text-primary);white-space:nowrap;text-overflow:ellipsis;max-width:100%;font-size:18px;line-height:1.3;overflow:hidden}.shape-preview-wrap{border-radius:var(--radius-sm);background:#f5f5f5;justify-content:center;align-items:center;width:100%;height:48px;display:flex}.shape-card 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4px;font-size:10px;display:flex}.collapse-zone:hover{color:var(--color-text-primary);background:#0000000d}.collapse-zone.placeholder{cursor:default}.collapse-zone.placeholder:hover{color:var(--color-text-secondary);background:0 0}.layer-icon{text-align:center;width:20px;color:var(--color-text-secondary);flex-shrink:0;justify-content:center;align-items:center;font-size:14px;display:flex}.layer-name{text-overflow:ellipsis;white-space:nowrap;color:var(--color-text-primary);flex:1;font-weight:500;overflow:hidden}.layer-item.selected .layer-name{font-weight:700}.layer-item.selected .layer-icon{color:var(--color-text-primary)}.layer-actions{opacity:0;transition:opacity var(--transition-normal);gap:2px;display:flex}.layer-item:hover .layer-actions,.layer-item.selected .layer-actions{opacity:1}.icon-btn{cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition-normal);background:0 0;border:none;justify-content:center;align-items:center;padding:4px 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.section-icon{color:#fff;width:36px;height:36px;box-shadow:var(--shadow-elevated);background:#1a1a1a;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;font-size:16px;line-height:1;display:flex}.prop-section-card .section-title{color:var(--color-text-primary);flex:1;margin:0;font-size:17px;font-weight:600}.layer-name-title{white-space:nowrap;align-items:center;width:100%;display:flex}.layer-name-title .layer-name-input.ant-input{background:var(--bg-input);border-radius:var(--radius-md);height:32px;color:var(--color-text-primary);border:1px solid #0000;flex:1;padding:0 10px;font-size:13px;font-weight:400}.layer-name-title .layer-name-input.ant-input:focus{border-color:var(--color-primary);background:#ff6a000d}.prop-section-card .section-badge{color:var(--color-text-muted);background:var(--bg-input);border-radius:10px;padding:1px 7px;font-size:10px;line-height:18px}.prop-section-card .card-body{padding:16px 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label{color:var(--color-text-secondary);font-size:12px;font-weight:500}.prop-section-card .card-body .prop-row:last-child,.prop-section-card .card-body .prop-row-vertical:last-child{margin-bottom:0}.prop-subgroup{border-bottom:1px solid var(--color-border-light);margin-bottom:14px;padding-bottom:14px}.prop-subgroup:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.prop-subgroup-title{color:var(--color-text-secondary);margin:0 0 12px;font-size:12px;font-weight:600}.prop-empty-hint{color:var(--color-text-muted);font-size:12px}.prop-section-card .ant-slider{height:16px!important;margin:8px 0!important;padding:0!important}.prop-section-card .ant-slider .ant-slider-rail{background:#ececec!important;border-radius:4px!important;height:8px!important;top:4px!important}.prop-section-card .ant-slider .ant-slider-track{background:var(--color-primary)!important;border-radius:4px!important;height:8px!important;top:4px!important}.prop-section-card .ant-slider 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0;font-size:11px;font-weight:500;line-height:1.5}.shadow-header-row{align-items:flex-start;gap:24px;margin-bottom:12px;padding-right:56px;display:flex}.shadow-col{flex-direction:column;flex:1;gap:4px;display:flex}.shadow-inline{align-items:center;gap:10px;height:28px;display:flex}.shadow-inline .mini-label{min-width:52px}.shadow-angle{flex-direction:row;flex:1;justify-content:flex-end;align-items:flex-start;gap:8px;display:flex}.shadow-angle .mini-label{height:28px;line-height:28px}.mini-label{color:var(--color-text-secondary);white-space:nowrap;font-size:11px;font-weight:500}.angle-dial{cursor:pointer;touch-action:none;border-radius:50%;flex-shrink:0}.angle-dial svg{display:block}.angle-dial-ring{fill:var(--bg-input);stroke:var(--color-border-light);stroke-width:1px}.angle-dial-line{stroke:var(--color-text-muted);stroke-width:1.5px;stroke-linecap:round}.angle-dial-ball{fill:var(--color-primary);stroke:#00000026;stroke-width:.5px}.prop-section-card 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var(--color-border);width:40px;height:40px;color:var(--color-text-primary);box-shadow:none;transition:all var(--transition-normal);background:#fff;justify-content:center;align-items:center;font-size:16px;display:inline-flex}.top-toolbar .toolbar-center .ant-btn.ant-btn-sm:hover{background:var(--color-sidebar-bg);border-color:var(--color-sidebar-bg);color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #0000001f}.top-toolbar .toolbar-right .ant-btn{border-radius:var(--radius-md);font-weight:600}.page-tabs{border-top:1px solid var(--color-border-light);background:#fff;flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;height:64px;padding:0 20px;display:flex}.page-tabs-list{flex:1;align-items:center;gap:6px;display:flex;overflow:auto hidden}.page-tab{border-radius:var(--radius-lg);height:40px;color:var(--color-text-secondary);cursor:pointer;white-space:nowrap;transition:all var(--transition-normal);-webkit-user-select:none;user-select:none;background:0 0;border:1px solid #0000;align-items:center;padding:8px 18px;font-size:13px;font-weight:600;display:flex}.page-tab:hover{color:var(--color-text-primary);background:#f5f5f6}.page-tab.active{background:var(--color-sidebar-bg);color:#fff;font-weight:700;box-shadow:0 2px 8px #00000026}.page-tab-name{text-overflow:ellipsis;max-width:120px;overflow:hidden}.page-tabs-actions{flex-shrink:0;align-items:center;gap:4px;display:flex}.page-tabs-btn{border:1px solid var(--color-border);border-radius:var(--radius-full);width:32px;height:32px;color:var(--color-text-primary);cursor:pointer;transition:all var(--transition-normal);background:#fff;justify-content:center;align-items:center;padding:0;font-size:18px;font-weight:600;line-height:1;display:flex}.page-tabs-btn:hover{color:#fff;background:var(--color-primary);border-color:var(--color-primary);box-shadow:var(--shadow-primary)}.app-root{background:var(--bg-page);flex-direction:column;width:100vw;height:100vh;display:flex;overflow:hidden}.app-body{flex:1;display:flex;overflow:hidden}.canvas-container{background:var(--bg-canvas);flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.canvas-container>div:first-child{flex:1;min-height:0}.canvas-container .page-tabs{flex-shrink:0}.top-toolbar{border-bottom:1px solid var(--color-border-light);z-index:10;background:#fff;flex-shrink:0;justify-content:space-between;align-items:center;height:72px;padding:0 24px;display:flex}.toolbar-left{align-items:center;gap:16px;display:flex}.app-title{color:var(--color-text-primary);letter-spacing:-.3px;margin:0;font-size:24px;font-weight:700}.template-info{color:var(--color-text-secondary);font-size:12px;font-weight:400}.dirty-mark{color:var(--color-primary);font-weight:600}.loading-mark{color:var(--color-primary);animation:.8s infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.toolbar-center{align-items:center;display:flex}.zoom-label{color:var(--color-text-secondary);text-align:center;-webkit-user-select:none;user-select:none;font-variant-numeric:tabular-nums;min-width:44px;font-size:13px;font-weight:600}.top-toolbar .toolbar-center .ant-btn{border-radius:var(--radius-md);border:1px solid var(--color-border);width:40px;height:40px;color:var(--color-text-primary);transition:all var(--transition-normal);background:#fff;justify-content:center;align-items:center;font-size:16px;display:inline-flex}.top-toolbar .toolbar-center .ant-btn:hover{background:var(--color-sidebar-bg);border-color:var(--color-sidebar-bg);color:#fff}.top-toolbar .ant-select .ant-select-selector{border-color:var(--color-border);background:#fff;align-items:center;height:40px;font-size:13px;display:flex;border-radius:var(--radius-lg)!important}.top-toolbar .ant-divider-vertical{border-color:var(--color-border);height:20px;margin:0 6px}.top-toolbar .toolbar-right .ant-btn-primary{background:var(--color-sidebar-bg);border-color:var(--color-sidebar-bg);color:#fff;border-radius:var(--radius-md);height:40px;padding:0 20px;font-weight:600}.top-toolbar .toolbar-right .ant-btn-primary:hover{background:var(--color-primary);border-color:var(--color-primary)}.top-toolbar .toolbar-right .ant-btn-default{border-radius:var(--radius-md);border-color:var(--color-border);height:40px;color:var(--color-text-primary);background:#fff;padding:0 20px;font-weight:600}.top-toolbar .toolbar-right .ant-btn-default:hover{border-color:var(--color-sidebar-bg);color:var(--color-sidebar-bg)}