.mqsp-tools-page{flex:1;display:flex;flex-direction:column}.mqsp-tools-header{background:linear-gradient(135deg,var(--mqsp-primary) 0%,var(--mqsp-primary-dark) 100%);color:#fff;flex-shrink:0}.mqsp-tools-header-row{display:flex;align-items:center;justify-content:space-between;max-width:1600px;margin:0 auto;padding:14px 32px}.mqsp-tools-header-row>* + *{margin-left:16px}.mqsp-tools-status{display:flex;align-items:center;flex-shrink:0}.mqsp-tools-status>* + *{margin-left:16px}.mqsp-tools-status-item{display:flex;flex-direction:column;align-items:flex-start}.mqsp-tools-status-item>* + *{margin-top:2px}.mqsp-tools-status-label{font-size:10px;opacity:0.85;text-transform:uppercase;letter-spacing:0.5px}.mqsp-tools-status-value{font-size:16px;font-weight:700;line-height:1.2}.mqsp-level-badge{padding:2px 10px;border-radius:12px;font-size:12px;font-weight:600}.mqsp-level-basic{background:rgba(255,255,255,0.2);color:#fff}.mqsp-level-advanced{background:rgba(255,255,255,0.25);color:#fff}.mqsp-level-vip{background:var(--mqsp-vip);color:#5a4500}.mqsp-tools-btn{display:inline-flex;align-items:center;justify-content:center;padding:7px 16px;border:none;border-radius:18px;font-size:13px;font-weight:600;cursor:pointer;transition:all var(--mqsp-transition-fast);white-space:nowrap}.mqsp-tools-btn>* + *{margin-left:6px}.mqsp-tools-btn-primary{background:#fff;color:var(--mqsp-primary)}.mqsp-tools-btn-primary:hover{background:var(--mqsp-gray-100);transform:translateY(-1px)}.mqsp-tools-btn-vip{background:var(--mqsp-vip);color:#5a4500}.mqsp-tools-btn-vip:hover{background:#ffe55c;transform:translateY(-1px)}.mqsp-tools-shortcut-btn{flex-shrink:0;width:28px;height:28px;border:1px solid rgba(255,255,255,0.4);border-radius:50%;background:rgba(255,255,255,0.12);color:#fff;font-size:14px;font-weight:700;line-height:1;cursor:pointer;transition:all var(--mqsp-transition-fast);padding:0}.mqsp-tools-shortcut-btn:hover{background:rgba(255,255,255,0.25);transform:translateY(-1px)}.mqsp-tools-tour-btn{flex-shrink:0;width:28px;height:28px;border:1px solid rgba(255,255,255,0.4);border-radius:50%;background:rgba(255,255,255,0.12);color:#fff;cursor:pointer;transition:all var(--mqsp-transition-fast);padding:0;display:inline-flex;align-items:center;justify-content:center}.mqsp-tools-tour-btn:hover{background:rgba(255,255,255,0.25);transform:translateY(-1px)}.mqsp-shortcut-overlay{position:fixed;inset:0;z-index:10000;background:rgba(0,0,0,0.45);display:flex;align-items:center;justify-content:center;padding:20px;box-sizing:border-box;animation:mqsp-shortcut-fade 0.18s ease}@keyframes mqsp-shortcut-fade{from{opacity:0}to{opacity:1}}.mqsp-shortcut-card{position:relative;width:100%;max-width:440px;max-height:90vh;overflow-y:auto;background:var(--mqsp-white);border-radius:var(--mqsp-radius-lg);box-shadow:0 20px 60px rgba(0,0,0,0.3);padding:24px 28px;animation:mqsp-shortcut-pop 0.22s cubic-bezier(0.34,1.56,0.64,1)}@keyframes mqsp-shortcut-pop{from{transform:translateY(12px) scale(0.96);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}.mqsp-shortcut-close{position:absolute;top:12px;right:14px;width:28px;height:28px;border:none;background:transparent;color:var(--mqsp-gray-500);font-size:22px;line-height:1;cursor:pointer;border-radius:50%;transition:all var(--mqsp-transition-fast)}.mqsp-shortcut-close:hover{background:var(--mqsp-gray-100);color:var(--mqsp-gray-700)}.mqsp-shortcut-title{font-size:18px;font-weight:700;color:var(--mqsp-gray-900);margin:0 0 16px}.mqsp-shortcut-group{margin-bottom:16px}.mqsp-shortcut-group:last-of-type{margin-bottom:0}.mqsp-shortcut-group-title{font-size:12px;font-weight:700;color:var(--mqsp-gray-500);text-transform:uppercase;letter-spacing:0.5px;margin:0 0 8px}.mqsp-shortcut-list{list-style:none;margin:0;padding:0}.mqsp-shortcut-list>* + *{margin-top:8px}.mqsp-shortcut-item{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--mqsp-gray-700)}.mqsp-shortcut-item>* + *{margin-left:12px}.mqsp-shortcut-keys{flex-shrink:0;padding:3px 10px;background:var(--mqsp-gray-100);border:1px solid var(--mqsp-gray-200);border-radius:6px;font-family:'SFMono-Regular',Consolas,'Liberation Mono',Menlo,monospace;font-size:12px;font-weight:600;color:var(--mqsp-gray-900);white-space:nowrap}.mqsp-shortcut-desc{text-align:right;flex:1;min-width:0}.mqsp-shortcut-tip{margin:16px 0 0;padding-top:12px;border-top:1px solid var(--mqsp-gray-200);font-size:11px;color:var(--mqsp-gray-500)}body.mqsp-dark .mqsp-shortcut-card{background:var(--mqsp-gray-900)}body.mqsp-dark .mqsp-shortcut-title{color:var(--mqsp-gray-100)}body.mqsp-dark .mqsp-shortcut-close{color:var(--mqsp-gray-400)}body.mqsp-dark .mqsp-shortcut-close:hover{background:var(--mqsp-gray-800);color:var(--mqsp-gray-200)}body.mqsp-dark .mqsp-shortcut-keys{background:var(--mqsp-gray-800);border-color:var(--mqsp-gray-700);color:var(--mqsp-gray-100)}body.mqsp-dark .mqsp-shortcut-item{color:var(--mqsp-gray-300)}body.mqsp-dark .mqsp-shortcut-tip{border-top-color:var(--mqsp-gray-700);color:var(--mqsp-gray-500)}@media (max-width:480px){.mqsp-shortcut-card{max-width:100%;padding:20px 18px;border-radius:var(--mqsp-radius-md)}.mqsp-shortcut-title{font-size:16px}.mqsp-shortcut-item{font-size:12px}.mqsp-shortcut-keys{font-size:11px;padding:2px 8px}}.mqsp-tour-overlay{position:fixed;inset:0;z-index:10001;background:rgba(0,0,0,0.55);display:flex;align-items:center;justify-content:center;padding:20px;box-sizing:border-box;animation:mqsp-shortcut-fade 0.2s ease}.mqsp-tour-card{position:relative;width:100%;max-width:420px;background:var(--mqsp-white);border-radius:var(--mqsp-radius-lg);box-shadow:0 20px 60px rgba(0,0,0,0.3);padding:32px 28px 24px;text-align:center;animation:mqsp-shortcut-pop 0.25s cubic-bezier(0.34,1.56,0.64,1)}.mqsp-tour-skip{position:absolute;top:12px;right:14px;border:none;background:transparent;color:var(--mqsp-gray-400);font-size:12px;cursor:pointer;padding:4px 8px;border-radius:4px;transition:all var(--mqsp-transition-fast)}.mqsp-tour-skip:hover{background:var(--mqsp-gray-100);color:var(--mqsp-gray-700)}.mqsp-tour-icon{font-size:48px;line-height:1;margin-bottom:14px}.mqsp-tour-title{font-size:19px;font-weight:700;color:var(--mqsp-gray-900);margin:0 0 10px}.mqsp-tour-desc{font-size:13px;line-height:1.7;color:var(--mqsp-gray-600);margin:0 0 18px}.mqsp-tour-dots{display:flex;align-items:center;justify-content:center;margin-bottom:18px}.mqsp-tour-dots>* + *{margin-left:6px}.mqsp-tour-dot{width:7px;height:7px;border-radius:50%;background:var(--mqsp-gray-300);transition:all var(--mqsp-transition-fast)}.mqsp-tour-dot.active{background:var(--mqsp-primary);transform:scale(1.4)}.mqsp-tour-dot.done{background:var(--mqsp-primary);opacity:0.5}.mqsp-tour-actions{display:flex;align-items:center;justify-content:space-between}.mqsp-tour-actions>* + *{margin-left:10px}.mqsp-tour-actions>span{flex:1}.mqsp-tour-actions .mqsp-btn{min-width:100px;padding:8px 16px;font-size:13px}.mqsp-tour-actions .mqsp-btn-primary{background:var(--mqsp-primary);color:#fff;border:none}.mqsp-tour-actions .mqsp-btn-primary:hover{background:var(--mqsp-primary-dark)}.mqsp-tour-step-idx{margin:12px 0 0;font-size:11px;color:var(--mqsp-gray-400);font-family:'SFMono-Regular',Consolas,monospace}body.mqsp-dark .mqsp-tour-card{background:var(--mqsp-gray-900)}body.mqsp-dark .mqsp-tour-title{color:var(--mqsp-gray-100)}body.mqsp-dark .mqsp-tour-desc{color:var(--mqsp-gray-300)}body.mqsp-dark .mqsp-tour-skip{color:var(--mqsp-gray-500)}body.mqsp-dark .mqsp-tour-skip:hover{background:var(--mqsp-gray-800);color:var(--mqsp-gray-200)}body.mqsp-dark .mqsp-tour-dot{background:var(--mqsp-gray-600)}@media (max-width:480px){.mqsp-tour-card{max-width:100%;padding:28px 20px 20px}.mqsp-tour-icon{font-size:40px}.mqsp-tour-title{font-size:17px}.mqsp-tour-desc{font-size:12px}.mqsp-tour-actions .mqsp-btn{min-width:80px;padding:7px 12px;font-size:12px}}.mqsp-editor-layers-history{margin-top:14px;padding-top:14px;border-top:1px solid var(--mqsp-gray-200)}.mqsp-editor-layers-history>* + *{margin-top:8px}.mqsp-lh-block{border:1px solid var(--mqsp-gray-200);border-radius:var(--mqsp-radius-sm);background:var(--mqsp-gray-50);overflow:hidden}.mqsp-lh-block>* + *{margin-top:0}.mqsp-lh-summary{display:flex;align-items:center;cursor:pointer;padding:8px 12px;font-size:12px;font-weight:700;color:var(--mqsp-gray-700);user-select:none;list-style:none}.mqsp-lh-summary::-webkit-details-marker{display:none}.mqsp-lh-summary::before{content:'▸';display:inline-block;margin-right:6px;font-size:10px;color:var(--mqsp-gray-500);transition:transform 0.15s}.mqsp-lh-block[open] .mqsp-lh-summary::before{transform:rotate(90deg)}.mqsp-lh-summary>* + *{margin-left:6px}.mqsp-lh-count{display:inline-block;min-width:18px;padding:1px 6px;background:var(--mqsp-gray-200);color:var(--mqsp-gray-700);border-radius:10px;font-size:10px;font-weight:600;text-align:center}.mqsp-lh-body{padding:6px 8px 8px;max-height:240px;overflow-y:auto}.mqsp-lh-body>* + *{margin-top:4px}.mqsp-lh-empty{margin:4px 0;padding:8px;text-align:center;font-size:11px;color:var(--mqsp-gray-400)}.mqsp-lh-layer{display:flex;align-items:center;padding:5px 6px;background:var(--mqsp-white);border:1px solid var(--mqsp-gray-200);border-radius:var(--mqsp-radius-sm);font-size:11px;transition:all var(--mqsp-transition-fast)}.mqsp-lh-layer>* + *{margin-left:6px}.mqsp-lh-layer.is-hidden{opacity:0.5}.mqsp-lh-layer:hover{border-color:var(--mqsp-primary)}.mqsp-lh-visi{flex-shrink:0;width:22px;height:22px;border:none;background:transparent;color:var(--mqsp-gray-600);font-size:13px;cursor:pointer;border-radius:4px;transition:all var(--mqsp-transition-fast)}.mqsp-lh-visi:hover{background:var(--mqsp-gray-100);color:var(--mqsp-primary)}.mqsp-lh-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--mqsp-gray-700)}.mqsp-lh-ops{display:flex;align-items:center;flex-shrink:0}.mqsp-lh-ops>* + *{margin-left:2px}.mqsp-lh-op{width:22px;height:22px;border:none;background:transparent;color:var(--mqsp-gray-500);font-size:12px;cursor:pointer;border-radius:4px;transition:all var(--mqsp-transition-fast)}.mqsp-lh-op:hover:not(:disabled){background:var(--mqsp-gray-100);color:var(--mqsp-primary)}.mqsp-lh-op:disabled{opacity:0.3;cursor:not-allowed}.mqsp-lh-del:hover:not(:disabled){background:rgba(244,67,54,0.1);color:var(--mqsp-danger)}.mqsp-lh-timeline{list-style:none;margin:0;padding:0;position:relative}.mqsp-lh-timeline::before{content:'';position:absolute;left:9px;top:4px;bottom:4px;width:1px;background:var(--mqsp-gray-300)}.mqsp-lh-timeline>* + *{margin-top:2px}.mqsp-lh-step{display:flex;align-items:center;padding:4px 6px 4px 22px;position:relative;cursor:pointer;border-radius:var(--mqsp-radius-sm);font-size:11px;color:var(--mqsp-gray-600);transition:all var(--mqsp-transition-fast)}.mqsp-lh-step:hover{background:var(--mqsp-gray-100);color:var(--mqsp-gray-900)}.mqsp-lh-dot{position:absolute;left:6px;top:50%;transform:translateY(-50%);width:8px;height:8px;border-radius:50%;background:var(--mqsp-white);border:2px solid var(--mqsp-gray-400);box-sizing:border-box;transition:all var(--mqsp-transition-fast)}.mqsp-lh-step.is-current{background:var(--mqsp-sidebar-hover-bg);color:var(--mqsp-primary);font-weight:600}.mqsp-lh-step.is-current .mqsp-lh-dot{border-color:var(--mqsp-primary);background:var(--mqsp-primary);box-shadow:0 0 0 3px rgba(0,0,0,0.06)}.mqsp-lh-step-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mqsp-lh-step-idx{flex-shrink:0;margin-left:6px;font-size:10px;color:var(--mqsp-gray-400);font-family:'SFMono-Regular',Consolas,monospace}.mqsp-lh-step.is-current .mqsp-lh-step-idx{color:var(--mqsp-primary)}body.mqsp-dark .mqsp-lh-block{background:var(--mqsp-gray-800);border-color:var(--mqsp-gray-700)}body.mqsp-dark .mqsp-lh-summary{color:var(--mqsp-gray-200)}body.mqsp-dark .mqsp-lh-count{background:var(--mqsp-gray-700);color:var(--mqsp-gray-200)}body.mqsp-dark .mqsp-lh-layer{background:var(--mqsp-gray-900);border-color:var(--mqsp-gray-700)}body.mqsp-dark .mqsp-lh-name{color:var(--mqsp-gray-300)}body.mqsp-dark .mqsp-lh-visi,body.mqsp-dark .mqsp-lh-op{color:var(--mqsp-gray-400)}body.mqsp-dark .mqsp-lh-visi:hover,body.mqsp-dark .mqsp-lh-op:hover:not(:disabled){background:var(--mqsp-gray-700);color:var(--mqsp-primary)}body.mqsp-dark .mqsp-lh-step{color:var(--mqsp-gray-400)}body.mqsp-dark .mqsp-lh-step:hover{background:var(--mqsp-gray-700);color:var(--mqsp-gray-100)}body.mqsp-dark .mqsp-lh-timeline::before{background:var(--mqsp-gray-600)}body.mqsp-dark .mqsp-lh-dot{background:var(--mqsp-gray-900);border-color:var(--mqsp-gray-500)}body.mqsp-dark .mqsp-lh-step.is-current{background:var(--mqsp-gray-700)}body.mqsp-dark .mqsp-editor-layers-history{border-top-color:var(--mqsp-gray-700)}.mqsp-tools-nav{display:flex;align-items:center;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin;flex:1;min-width:0}.mqsp-tools-nav>* + *{margin-left:4px}.mqsp-tools-nav::-webkit-scrollbar{height:4px}.mqsp-tools-nav::-webkit-scrollbar-track{background:rgba(255,255,255,0.1)}.mqsp-tools-nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.3);border-radius:2px}.mqsp-tools-nav-divider{flex-shrink:0;width:1px;height:22px;background:rgba(255,255,255,0.25);margin:0 6px}.mqsp-tools-nav-item{display:flex;align-items:center;padding:7px 14px;border:none;background:rgba(255,255,255,0.1);color:rgba(255,255,255,0.9);font-size:13px;font-weight:500;cursor:pointer;transition:all var(--mqsp-transition-fast);white-space:nowrap;border-radius:8px;position:relative;flex-shrink:0}.mqsp-tools-nav-item>* + *{margin-left:6px}.mqsp-tools-nav-item:hover{background:rgba(255,255,255,0.2);color:#fff}.mqsp-tools-nav-item.active{background:#fff;color:var(--mqsp-primary);font-weight:600}.mqsp-tools-nav-item svg{flex-shrink:0}.mqsp-lock-icon{margin-left:2px;padding:1px 6px;font-size:10px;font-weight:700;border-radius:4px;background:rgba(0,0,0,0.2);color:rgba(255,255,255,0.8)}.mqsp-lock-vip{background:var(--mqsp-vip);color:#5a4500}.mqsp-tools-nav-item.active .mqsp-lock-icon{background:var(--mqsp-gray-200);color:var(--mqsp-gray-600)}.mqsp-tools-nav-item.active .mqsp-lock-vip{background:var(--mqsp-vip);color:#5a4500}.mqsp-tools-nav-item.locked{opacity:0.7}.mqsp-tools-workspace{flex:1;max-width:1600px;width:100%;margin:0 auto;padding:20px 32px 32px;box-sizing:border-box}.mqsp-tools-panel{background:var(--mqsp-white);border-radius:var(--mqsp-radius-lg);box-shadow:var(--mqsp-shadow-sm);overflow:hidden;min-height:500px}.mqsp-tools-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 20px;color:var(--mqsp-gray-500)}.mqsp-tools-loading>* + *{margin-top:16px}.mqsp-tools-spinner{width:36px;height:36px;border:3px solid var(--mqsp-gray-200);border-top-color:var(--mqsp-primary);border-radius:50%;animation:mqsp-tools-spin 0.8s linear infinite}@keyframes mqsp-tools-spin{to{transform:rotate(360deg)}}.mqsp-tool-panel{padding:24px}.mqsp-tool-header{margin-bottom:20px}.mqsp-tool-header h2{font-size:20px;font-weight:700;color:var(--mqsp-gray-900);margin:0 0 6px}.mqsp-tool-header p{font-size:13px;color:var(--mqsp-gray-600);margin:0}.mqsp-tool-layout{display:flex;align-items:flex-start}.mqsp-tool-layout>.mqsp-tool-main{flex:1;min-width:0}.mqsp-tool-layout>.mqsp-tool-side{margin-left:20px;width:300px;flex-shrink:0}.mqsp-tool-main{min-width:0}.mqsp-tool-side{display:flex;flex-direction:column;position:sticky;top:12px}.mqsp-tool-side>* + *{margin-top:14px}.mqsp-upload-zone{border:2px dashed var(--mqsp-gray-300);border-radius:var(--mqsp-radius-lg);padding:48px 24px;text-align:center;cursor:pointer;transition:all var(--mqsp-transition-base);background:var(--mqsp-gray-50)}.mqsp-upload-zone:hover,.mqsp-upload-zone.dragover{border-color:var(--mqsp-primary);background:var(--mqsp-sidebar-hover-bg)}.mqsp-upload-zone svg{color:var(--mqsp-gray-400);margin-bottom:12px}.mqsp-upload-zone h3{font-size:16px;color:var(--mqsp-gray-700);margin:0 0 6px}.mqsp-upload-zone p{font-size:12px;color:var(--mqsp-gray-500);margin:0}.mqsp-upload-zone .mqsp-upload-formats{margin-top:8px;font-size:11px;color:var(--mqsp-gray-400)}.mqsp-canvas-container{position:relative;background:var(--mqsp-gray-100);border-radius:var(--mqsp-radius-md);overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:300px;background-image:linear-gradient(45deg,var(--mqsp-gray-200) 25%,transparent 25%),linear-gradient(-45deg,var(--mqsp-gray-200) 25%,transparent 25%),linear-gradient(45deg,transparent 75%,var(--mqsp-gray-200) 75%),linear-gradient(-45deg,transparent 75%,var(--mqsp-gray-200) 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0px}.mqsp-canvas-container canvas,.mqsp-canvas-container img{max-width:100%;max-height:600px;display:block}.mqsp-control-group{margin-bottom:14px}.mqsp-control-label{display:block;font-size:13px;font-weight:600;color:var(--mqsp-gray-700);margin-bottom:6px}.mqsp-control-row{display:flex;align-items:center}.mqsp-control-row>* + *{margin-left:8px}.mqsp-input,.mqsp-select{width:100%;padding:8px 12px;border:1px solid var(--mqsp-gray-300);border-radius:var(--mqsp-radius-md);font-size:13px;color:var(--mqsp-gray-800);background:var(--mqsp-white);transition:border-color var(--mqsp-transition-fast);font-family:inherit;box-sizing:border-box}.mqsp-input:focus,.mqsp-select:focus{outline:none;border-color:var(--mqsp-primary);box-shadow:0 0 0 3px rgba(var(--mqsp-primary-rgb),0.1)}.mqsp-input[type="range"]{padding:0;height:4px;-webkit-appearance:none;appearance:none;background:var(--mqsp-gray-200);border-radius:2px}.mqsp-input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--mqsp-primary);cursor:pointer;border:2px solid #fff;box-shadow:var(--mqsp-shadow-sm)}.mqsp-input[type="range"]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--mqsp-primary);cursor:pointer;border:2px solid #fff}.mqsp-input[type="color"]{height:36px;padding:2px;cursor:pointer}.mqsp-input-small{width:80px}.mqsp-btn{display:inline-flex;align-items:center;justify-content:center;padding:9px 18px;border:1px solid var(--mqsp-gray-300);border-radius:var(--mqsp-radius-md);background:var(--mqsp-white);color:var(--mqsp-gray-700);font-size:13px;font-weight:600;cursor:pointer;transition:all var(--mqsp-transition-fast);font-family:inherit;position:relative}.mqsp-btn>* + *{margin-left:6px}.mqsp-btn:hover{background:var(--mqsp-gray-50);border-color:var(--mqsp-gray-400)}.mqsp-btn-primary{background:var(--mqsp-primary);color:#fff;border-color:var(--mqsp-primary)}.mqsp-btn-primary:hover{background:var(--mqsp-primary-dark);border-color:var(--mqsp-primary-dark)}.mqsp-btn-success{background:var(--mqsp-success);color:#fff;border-color:var(--mqsp-success)}.mqsp-btn-success:hover{opacity:0.9}.mqsp-btn-danger{background:var(--mqsp-danger);color:#fff;border-color:var(--mqsp-danger)}.mqsp-btn-block{width:100%}.mqsp-btn:disabled{opacity:0.5;cursor:not-allowed}.mqsp-btn.is-loading{opacity:0.85;cursor:progress}.mqsp-btn-spinner{display:inline-block;width:12px;height:12px;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:mqsp-tools-spin 0.6s linear infinite;margin-right:6px}.mqsp-preset-grid{display:flex;flex-wrap:wrap}.mqsp-preset-grid>.mqsp-preset-btn{flex:0 0 calc((100% - 16px) / 3);margin:0 8px 8px 0;box-sizing:border-box}.mqsp-preset-grid>.mqsp-preset-btn:nth-child(3n){margin-right:0}.mqsp-preset-btn{padding:10px 6px;border:1px solid var(--mqsp-gray-300);border-radius:var(--mqsp-radius-md);background:var(--mqsp-white);color:var(--mqsp-gray-700);font-size:12px;cursor:pointer;transition:all var(--mqsp-transition-fast);text-align:center}.mqsp-preset-btn:hover{border-color:var(--mqsp-primary);color:var(--mqsp-primary)}.mqsp-preset-btn.active{background:var(--mqsp-primary);color:#fff;border-color:var(--mqsp-primary)}.mqsp-preset-btn .preset-name{display:block;font-weight:600;margin-bottom:2px}.mqsp-preset-btn .preset-size{display:block;font-size:10px;opacity:0.8}.mqsp-info-card{background:var(--mqsp-gray-50);border-radius:var(--mqsp-radius-md);padding:12px}.mqsp-info-row{display:flex;justify-content:space-between;align-items:center;padding:4px 0;font-size:12px}.mqsp-info-row + .mqsp-info-row{border-top:1px solid var(--mqsp-gray-200)}.mqsp-info-label{color:var(--mqsp-gray-600)}.mqsp-info-value{color:var(--mqsp-gray-900);font-weight:600}.mqsp-checkbox-group{margin-bottom:14px}.mqsp-checkbox-label{display:flex;align-items:flex-start;cursor:pointer;font-size:13px;font-weight:600;color:var(--mqsp-gray-700)}.mqsp-checkbox-label>* + *{margin-left:8px}.mqsp-checkbox-label input[type="checkbox"]{margin-top:2px;flex-shrink:0;cursor:pointer}.mqsp-checkbox-desc{display:block;font-size:11px;font-weight:400;color:var(--mqsp-gray-500);margin-top:2px}.mqsp-batch-list{margin-top:8px;max-height:220px;overflow-y:auto;border-radius:var(--mqsp-radius-sm)}.mqsp-batch-list>* + *{margin-top:4px}.mqsp-batch-item{display:flex;align-items:center;padding:6px 8px;background:var(--mqsp-white);border-radius:var(--mqsp-radius-sm);font-size:11px;border:1px solid var(--mqsp-gray-200)}.mqsp-batch-item>* + *{margin-left:8px}.mqsp-batch-item-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--mqsp-gray-700)}.mqsp-batch-item-size{color:var(--mqsp-gray-500);flex-shrink:0}.mqsp-batch-item-status{flex-shrink:0;padding:2px 8px;border-radius:10px;font-size:10px;font-weight:600;background:var(--mqsp-gray-100);color:var(--mqsp-gray-600)}.mqsp-batch-status-完成{background:rgba(76,175,80,0.15);color:#2e7d32}.mqsp-batch-status-失败{background:rgba(244,67,54,0.15);color:#c62828}.mqsp-batch-status-待处理{background:var(--mqsp-gray-100);color:var(--mqsp-gray-600)}.mqsp-toast{position:fixed;top:24px;right:24px;z-index:10000;padding:12px 20px;border-radius:var(--mqsp-radius-md);box-shadow:var(--mqsp-shadow-lg);font-size:13px;font-weight:500;max-width:360px;animation:mqsp-toast-in 0.3s ease}.mqsp-toast-success{background:var(--mqsp-success);color:#fff}.mqsp-toast-error{background:var(--mqsp-danger);color:#fff}.mqsp-toast-warning{background:var(--mqsp-warning);color:#fff}.mqsp-toast-info{background:var(--mqsp-info);color:#fff}@keyframes mqsp-toast-in{from{transform:translateX(120%);opacity:0}to{transform:translateX(0);opacity:1}}.mqsp-compare-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.85);z-index:50;display:flex;align-items:center;justify-content:center;padding:16px;box-sizing:border-box}.mqsp-compare-wrap{position:relative;max-width:100%;max-height:100%;overflow:hidden;border-radius:var(--mqsp-radius-md);box-shadow:0 8px 32px rgba(0,0,0,0.4);user-select:none;-webkit-user-select:none}.mqsp-compare-img{display:block;max-width:100%;max-height:70vh;width:auto;height:auto}.mqsp-compare-clip{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden;clip-path:inset(0 0 0 50%)}.mqsp-compare-clip .mqsp-compare-img{max-height:70vh}.mqsp-compare-divider{position:absolute;top:0;left:50%;width:2px;height:100%;background:#fff;box-shadow:0 0 8px rgba(0,0,0,0.5);cursor:ew-resize;touch-action:none}.mqsp-compare-handle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:36px;height:36px;background:var(--mqsp-primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;box-shadow:0 2px 8px rgba(0,0,0,0.4)}.mqsp-compare-label{position:absolute;top:12px;padding:4px 10px;background:rgba(0,0,0,0.65);color:#fff;font-size:12px;font-weight:600;border-radius:4px;pointer-events:none}.mqsp-compare-label-l{left:12px}.mqsp-compare-label-r{right:12px}.mqsp-compare-close{position:absolute;top:12px;right:12px;width:32px;height:32px;border:none;background:rgba(0,0,0,0.65);color:#fff;font-size:20px;line-height:1;border-radius:50%;cursor:pointer;z-index:10;display:flex;align-items:center;justify-content:center}.mqsp-compare-close:hover{background:rgba(0,0,0,0.85)}.mqsp-dynamic-layout{display:flex;align-items:flex-start}.mqsp-dynamic-layout>.mqsp-dynamic-preview{flex:1;min-width:0}.mqsp-dynamic-layout>.mqsp-dynamic-controls{margin-left:20px;width:320px;flex-shrink:0}.mqsp-dynamic-preview{background:var(--mqsp-gray-100);border-radius:var(--mqsp-radius-lg);overflow:hidden;min-height:400px;display:flex;align-items:center;justify-content:center;position:relative}.mqsp-dynamic-canvas{max-width:100%;max-height:600px;display:block;background:#000}.mqsp-dynamic-controls{display:flex;flex-direction:column;position:sticky;top:12px}.mqsp-dynamic-controls>* + *{margin-top:14px}.mqsp-effect-grid{display:flex;flex-wrap:wrap}.mqsp-effect-grid>.mqsp-effect-btn{flex:0 0 calc((100% - 16px) / 3);margin:0 8px 8px 0;box-sizing:border-box}.mqsp-effect-grid>.mqsp-effect-btn:nth-child(3n){margin-right:0}.mqsp-effect-btn{padding:10px 6px;border:1px solid var(--mqsp-gray-300);border-radius:var(--mqsp-radius-md);background:var(--mqsp-white);color:var(--mqsp-gray-700);font-size:11px;cursor:pointer;transition:all var(--mqsp-transition-fast);text-align:center;display:flex;flex-direction:column;align-items:center}.mqsp-effect-btn>* + *{margin-top:4px}.mqsp-effect-btn:hover{border-color:var(--mqsp-primary)}.mqsp-effect-btn.active{background:var(--mqsp-primary);color:#fff;border-color:var(--mqsp-primary)}.mqsp-effect-btn svg{width:22px;height:22px}.mqsp-effect-btn .effect-name{font-weight:600}.mqsp-effect-btn .effect-desc{font-size:10px;opacity:0.7}.mqsp-image-list{display:flex;flex-direction:column;max-height:200px;overflow-y:auto;padding:2px}.mqsp-image-list>* + *{margin-top:6px}.mqsp-image-item{display:flex;align-items:center;padding:6px;background:var(--mqsp-gray-50);border-radius:var(--mqsp-radius-md);border:1px solid var(--mqsp-gray-200)}.mqsp-image-item>* + *{margin-left:10px}.mqsp-image-item img{width:44px;height:44px;object-fit:cover;border-radius:var(--mqsp-radius-sm);flex-shrink:0}.mqsp-image-item-info{flex:1;min-width:0}.mqsp-image-item-name{font-size:12px;font-weight:600;color:var(--mqsp-gray-800);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mqsp-image-item-size{font-size:11px;color:var(--mqsp-gray-500)}.mqsp-image-item-actions{display:flex}.mqsp-image-item-actions>* + *{margin-left:2px}.mqsp-icon-btn{width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--mqsp-gray-500);cursor:pointer;border-radius:var(--mqsp-radius-sm);transition:all var(--mqsp-transition-fast);font-size:14px}.mqsp-icon-btn:hover{background:var(--mqsp-gray-200);color:var(--mqsp-gray-800)}.mqsp-icon-btn.danger:hover{background:var(--mqsp-danger);color:#fff}.mqsp-play-controls{display:flex;align-items:center;padding:10px 14px;background:var(--mqsp-gray-50);border-radius:var(--mqsp-radius-md)}.mqsp-play-controls>* + *{margin-left:10px}.mqsp-play-btn{width:40px;height:40px;border-radius:50%;border:none;background:var(--mqsp-primary);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--mqsp-transition-fast)}.mqsp-play-btn:hover{background:var(--mqsp-primary-dark)}.mqsp-editor-layout{display:flex;align-items:flex-start;min-height:540px}.mqsp-editor-layout>.mqsp-editor-canvas-area{flex:1;min-width:0}.mqsp-editor-layout>.mqsp-editor-sidebar{margin-left:20px;width:320px;flex-shrink:0}.mqsp-editor-canvas-area{background:var(--mqsp-gray-100);border-radius:var(--mqsp-radius-lg);overflow:hidden;min-height:500px;display:flex;align-items:center;justify-content:center;position:relative;padding:16px;background-image:linear-gradient(45deg,var(--mqsp-gray-200) 25%,transparent 25%),linear-gradient(-45deg,var(--mqsp-gray-200) 25%,transparent 25%),linear-gradient(45deg,transparent 75%,var(--mqsp-gray-200) 75%),linear-gradient(-45deg,transparent 75%,var(--mqsp-gray-200) 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0px}.mqsp-editor-canvas-wrap{position:relative;display:inline-block;max-width:100%;max-height:70vh;box-shadow:var(--mqsp-shadow-lg)}.mqsp-editor-canvas,.mqsp-editor-brush-canvas{display:block;max-width:100%;max-height:70vh;width:auto;height:auto}.mqsp-editor-brush-canvas{position:absolute;top:0;left:0;width:100%;height:100%;cursor:crosshair;touch-action:none}.mqsp-editor-sidebar{display:flex;flex-direction:column;position:sticky;top:12px;max-height:calc(100vh - 120px);overflow-y:auto;padding-right:2px}.mqsp-editor-sidebar>* + *{margin-top:12px}.mqsp-editor-sidebar::-webkit-scrollbar{width:4px}.mqsp-editor-sidebar::-webkit-scrollbar-thumb{background:var(--mqsp-gray-300);border-radius:2px}.mqsp-editor-tabs{display:flex;background:var(--mqsp-gray-100);border-radius:var(--mqsp-radius-md);padding:4px}.mqsp-editor-tabs>* + *{margin-left:4px}.mqsp-editor-tab{flex:1;padding:8px 4px;border:none;background:transparent;color:var(--mqsp-gray-600);font-size:12px;font-weight:600;cursor:pointer;border-radius:var(--mqsp-radius-sm);transition:all var(--mqsp-transition-fast);font-family:inherit}.mqsp-editor-tab:hover{color:var(--mqsp-gray-900)}.mqsp-editor-tab.active{background:var(--mqsp-white);color:var(--mqsp-primary);box-shadow:var(--mqsp-shadow-sm)}.mqsp-editor-tab-content{background:var(--mqsp-white);border-radius:var(--mqsp-radius-md);padding:14px;min-height:200px}.mqsp-editor-actions{display:flex;flex-wrap:wrap}.mqsp-editor-actions>.mqsp-btn{flex:1;min-width:80px}.mqsp-editor-actions>.mqsp-btn + .mqsp-btn{margin-left:8px}.mqsp-preset-filter-grid{display:flex;flex-wrap:wrap}.mqsp-preset-filter-grid>.mqsp-preset-filter-btn{flex:0 0 calc((100% - 12px) / 3);margin:0 6px 6px 0;box-sizing:border-box}.mqsp-preset-filter-grid>.mqsp-preset-filter-btn:nth-child(3n){margin-right:0}.mqsp-preset-filter-btn{padding:10px 4px;border:1px solid var(--mqsp-gray-300);border-radius:var(--mqsp-radius-sm);background:var(--mqsp-white);color:var(--mqsp-gray-700);font-size:11px;font-weight:600;cursor:pointer;transition:all var(--mqsp-transition-fast);font-family:inherit}.mqsp-preset-filter-btn:hover{border-color:var(--mqsp-primary);color:var(--mqsp-primary)}.mqsp-preset-filter-btn.active{background:var(--mqsp-primary);color:#fff;border-color:var(--mqsp-primary)}.mqsp-sticker-grid{display:flex;flex-wrap:wrap}.mqsp-sticker-grid>.mqsp-sticker-btn{flex:0 0 calc((100% - 24px) / 5);margin:0 6px 6px 0;box-sizing:border-box}.mqsp-sticker-grid>.mqsp-sticker-btn:nth-child(5n){margin-right:0}.mqsp-sticker-btn{padding:8px 2px;border:1px solid var(--mqsp-gray-300);border-radius:var(--mqsp-radius-sm);background:var(--mqsp-white);font-size:20px;line-height:1;cursor:pointer;transition:all var(--mqsp-transition-fast);font-family:inherit}.mqsp-sticker-btn:hover{border-color:var(--mqsp-primary);transform:scale(1.1)}.mqsp-sticker-btn.active{border-color:var(--mqsp-primary);background:var(--mqsp-sidebar-hover-bg)}.mqsp-layer-item{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;background:var(--mqsp-gray-50);border-radius:var(--mqsp-radius-sm);font-size:12px;color:var(--mqsp-gray-700);margin-bottom:4px}.mqsp-layer-item>* + *{margin-left:8px}.mqsp-layer-item span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.mqsp-layer-del{width:22px;height:22px;border:none;background:transparent;color:var(--mqsp-gray-500);cursor:pointer;border-radius:4px;font-size:16px;line-height:1;flex-shrink:0}.mqsp-layer-del:hover{background:var(--mqsp-danger);color:#fff}.mqsp-layer-actions{display:flex;flex-shrink:0}.mqsp-layer-actions>* + *{margin-left:4px}.mqsp-layer-edit{width:22px;height:22px;border:none;background:transparent;color:var(--mqsp-gray-500);cursor:pointer;border-radius:4px;font-size:13px;line-height:1;flex-shrink:0}.mqsp-layer-edit:hover{background:var(--mqsp-primary);color:#fff}.mqsp-editor-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.5);z-index:10000;display:flex;align-items:center;justify-content:center}.mqsp-editor-modal-content{background:#fff;border-radius:var(--mqsp-radius-md);width:90%;max-width:420px;max-height:85vh;overflow-y:auto;box-shadow:0 8px 32px rgba(0,0,0,0.2)}.mqsp-editor-modal-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid 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video{max-width:100%;max-height:60vh;border-radius:8px;background:#000}.mqsp-video-info{width:100%;max-width:640px}.mqsp-video-progress{width:100%;height:6px;background:var(--mqsp-gray-200);border-radius:3px;overflow:hidden;margin-top:8px}.mqsp-video-progress-bar{height:100%;background:linear-gradient(90deg,var(--mqsp-primary),var(--mqsp-primary-dark));transition:width 0.2s ease}.mqsp-v-timeline{position:relative;width:100%;height:40px;margin-top:8px;padding:16px 0;box-sizing:border-box;touch-action:none}.mqsp-v-timeline-track{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);height:8px;background:var(--mqsp-gray-200);border-radius:4px;cursor:pointer}.mqsp-v-timeline-range{position:absolute;top:50%;transform:translateY(-50%);height:8px;background:linear-gradient(90deg,var(--mqsp-primary),var(--mqsp-primary-dark));border-radius:4px;pointer-events:none}.mqsp-v-timeline-handle{position:absolute;top:50%;transform:translate(-50%,-50%);width:16px;height:24px;background:#fff;border:2px solid var(--mqsp-primary);border-radius:4px;cursor:ew-resize;box-shadow:0 2px 4px rgba(0,0,0,0.15);transition:box-shadow 0.15s,transform 0.15s;touch-action:none}.mqsp-v-timeline-handle:hover,.mqsp-v-timeline-handle.dragging{box-shadow:0 2px 8px rgba(0,0,0,0.25)}.mqsp-v-timeline-handle.dragging{transform:translate(-50%,-50%) scale(1.15)}.mqsp-v-timeline-playhead{position:absolute;top:50%;transform:translate(-50%,-50%);width:2px;height:18px;background:var(--mqsp-danger);pointer-events:none;opacity:0.85;transition:left 0.1s linear}.mqsp-v-timeline-labels{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--mqsp-gray-600);margin-top:4px}.mqsp-v-timeline-labels>* + *{margin-left:8px}.mqsp-v-timeline-labels span span{color:var(--mqsp-gray-900);font-weight:600}.mqsp-permission-lock{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center;background:var(--mqsp-gray-50)}.mqsp-permission-lock svg{width:64px;height:64px;color:var(--mqsp-gray-300);margin-bottom:16px}.mqsp-permission-lock h3{font-size:18px;color:var(--mqsp-gray-800);margin:0 0 8px}.mqsp-permission-lock p{font-size:13px;color:var(--mqsp-gray-600);margin:0 0 20px;max-width:360px}[data-theme="dark"] 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.mqsp-video-progress{background:var(--mqsp-gray-400)}@media (max-width:1024px){.mqsp-tools-header-row{padding:12px 20px}.mqsp-tools-workspace{padding:16px 20px 32px}.mqsp-tool-layout,.mqsp-dynamic-layout,.mqsp-editor-layout{flex-direction:column}.mqsp-tool-layout>.mqsp-tool-side,.mqsp-dynamic-layout>.mqsp-dynamic-controls,.mqsp-editor-layout>.mqsp-editor-sidebar{order:-1;width:100%;margin-left:0;position:static;max-height:none}}@media (max-width:640px){.mqsp-tools-header-row{flex-direction:column;align-items:stretch;padding:10px 12px}.mqsp-tools-header-row>* + *{margin-left:0;margin-top:10px}.mqsp-tools-nav{overflow-x:auto}.mqsp-tools-nav>* + *{margin-left:2px}.mqsp-tools-nav-item{padding:7px 10px;font-size:12px}.mqsp-tools-nav-item span{display:none}.mqsp-tools-nav-item.active span{display:inline}.mqsp-tools-status{width:100%;justify-content:flex-start;flex-wrap:wrap}.mqsp-tools-status>* + *{margin-left:12px}.mqsp-tools-status-value{font-size:14px}.mqsp-tools-btn{padding:6px 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