.physics-params-panel{height:100%;display:flex;flex-direction:column;background:linear-gradient(135deg,#fff,#fffef8);padding:16px;overflow-y:auto}.params-empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:#666}.empty-icon{font-size:48px;margin-bottom:12px;opacity:.5}.empty-text{font-size:16px;font-weight:500;margin-bottom:8px;color:#444}.empty-hint{font-size:12px;color:#999;text-align:center;line-height:1.5}.params-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2px;padding-bottom:8px;border-bottom:1px solid #000000}.params-title{font-size:13px;font-weight:500;color:#666;line-height:1.5;flex:1}.params-status-badge{display:flex;align-items:center;gap:6px;padding:4px 10px;background:linear-gradient(135deg,#fef3c7,#fde68a);border:1px solid #f59e0b;border-radius:12px;font-size:11px;color:#92400e;font-weight:500}.status-dot{width:6px;height:6px;background:#f59e0b;border-radius:50%;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.object-selector{margin-top:8px;margin-bottom:8px}.object-tabs{display:grid;grid-template-columns:repeat(2,1fr);gap:4px}.object-tab{box-sizing:border-box;width:100%;min-width:0;height:28px;padding:0 6px;border:1px solid #000000;border-radius:8px;background:linear-gradient(135deg,#fff,#fffef8);color:#222;font-family:inherit;cursor:pointer;transition:all .2s;display:flex;flex-direction:row;align-items:center;justify-content:center;gap:4px}.object-tab:hover{background:linear-gradient(135deg,#fff8e1,#ffeaa7);box-shadow:0 1px 4px #ff980026}.object-tab.active{background:linear-gradient(135deg,#ffeaa7,#ffcc80);border-color:#ff9800;box-shadow:0 1px 4px #ff980033}.object-tab-name{font-size:11px;font-weight:600;line-height:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.type-badge{flex-shrink:0;padding:0 5px;background:#ffffffb3;border-radius:4px;font-size:9px;font-weight:500;color:#666;white-space:nowrap;line-height:16px}.params-content{flex:1;overflow-y:auto}.param-section{margin-bottom:20px;padding:12px;background:#ffffff80;border:1px solid #ffd93d;border-radius:12px}.section-title{font-size:13px;font-weight:600;color:#444;margin-bottom:12px;padding-bottom:6px;border-bottom:1px solid #ffe680}.param-item{margin-bottom:16px}.param-item:last-child{margin-bottom:0}.param-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.param-label{font-size:12px;font-weight:500;color:#444}.param-value-input{width:70px;padding:4px 8px;border:1px solid #000000;border-radius:6px;background:#fff;color:#222;font-size:12px;font-weight:500;text-align:right;transition:all .2s}.param-value-input:focus{outline:none;border-color:#ff9800;box-shadow:0 0 0 2px #ff98001a}.param-slider{width:100%;height:6px;border-radius:3px;background:linear-gradient(90deg,#fff8e1,#ffeaa7);outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;margin-bottom:6px}.param-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:linear-gradient(135deg,#fff,#ffeaa7);border:2px solid #000000;cursor:pointer;transition:all .2s;box-shadow:0 2px 4px #0000001a}.param-slider::-webkit-slider-thumb:hover{background:linear-gradient(135deg,#ffeaa7,#ffcc80);box-shadow:0 3px 8px #ff98004d;transform:scale(1.1)}.param-slider::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:linear-gradient(135deg,#fff,#ffeaa7);border:2px solid #000000;cursor:pointer;transition:all .2s;box-shadow:0 2px 4px #0000001a}.param-slider::-moz-range-thumb:hover{background:linear-gradient(135deg,#ffeaa7,#ffcc80);box-shadow:0 3px 8px #ff98004d;transform:scale(1.1)}.param-hint{font-size:11px;color:#999;line-height:1.4}.params-footer{margin-top:16px;padding-top:12px;border-top:1px solid #ffd93d}.footer-hint{font-size:11px;color:#666;line-height:1.6;padding:10px 12px;background:linear-gradient(135deg,#fffef8,#fff8e1);border:1px solid #ffe680;border-radius:8px;word-wrap:break-word;word-break:keep-all;overflow-wrap:break-word}.physics-params-panel::-webkit-scrollbar,.params-content::-webkit-scrollbar{width:6px}.physics-params-panel::-webkit-scrollbar-track,.params-content::-webkit-scrollbar-track{background:#fff9db4d;border-radius:3px}.physics-params-panel::-webkit-scrollbar-thumb,.params-content::-webkit-scrollbar-thumb{background:#ff98004d;border-radius:3px}.physics-params-panel::-webkit-scrollbar-thumb:hover,.params-content::-webkit-scrollbar-thumb:hover{background:#ff980080}.workspace-panel-tabs{display:flex;flex-shrink:0;border-bottom:1px solid #000000;background:linear-gradient(135deg,#fff,#fffef8)}.workspace-panel-tab{flex:1;padding:10px 8px;border:none;background:transparent;cursor:pointer;font-weight:600;font-size:13px;color:#666;transition:all .15s}.workspace-panel-tab:hover{background:#fff8e1;color:#333}.workspace-panel-tab.active{background:linear-gradient(135deg,#fff8e1,#ffeaa7);color:#111;box-shadow:inset 0 -2px #000}.workspace-panel-body{flex:1;min-height:0;overflow:hidden;display:flex;flex-direction:column}.image-editor-panel{height:100%;display:flex;flex-direction:column;background:linear-gradient(135deg,#fff,#fffef8);padding:12px;overflow-y:auto;gap:12px}.editor-locked-hint,.editor-idle-hint{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;text-align:center;color:#666;padding:16px 8px;gap:8px}.editor-locked-hint .hint-icon,.editor-idle-hint .hint-icon{font-size:28px;opacity:.6}.editor-locked-hint .hint-text,.editor-idle-hint .hint-text{font-size:13px;line-height:1.5;color:#555}.editor-section-label{font-size:11px;font-weight:600;color:#888;letter-spacing:.04em;margin-bottom:6px}.editor-tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.editor-tool-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:8px 4px;min-height:56px;border:1px solid #000000;border-radius:10px;background:linear-gradient(135deg,#fff,#fffef8);cursor:pointer;color:#333;font-size:11px;font-weight:500;transition:all .15s}.editor-tool-btn:hover:not(:disabled){background:linear-gradient(135deg,#fff8e1,#ffeaa7);transform:translateY(-1px)}.editor-tool-btn.active{background:linear-gradient(135deg,#ffeaa7,#ffcc80);box-shadow:0 2px 8px #ff980040}.editor-tool-btn:disabled{opacity:.4;cursor:not-allowed}.editor-color-row{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.editor-color-swatch{width:22px;height:22px;border-radius:6px;border:1px solid #000;cursor:pointer;padding:0;transition:transform .12s}.editor-color-swatch:hover:not(:disabled){transform:scale(1.12)}.editor-color-swatch.active{outline:2px solid #ff9800;outline-offset:1px}.editor-color-swatch:disabled{cursor:not-allowed;opacity:.4}.editor-color-picker{width:28px;height:22px;border:1px solid #000;border-radius:6px;padding:0;cursor:pointer;background:transparent}.editor-color-picker:disabled{cursor:not-allowed;opacity:.4}.editor-stroke-row{display:flex;align-items:center;gap:8px}.editor-stroke-row input[type=range]{flex:1;accent-color:#ff9800}.editor-stroke-value{min-width:28px;font-size:12px;font-weight:600;color:#444;text-align:right}.eraser-size-preview{flex-shrink:0;box-sizing:border-box;background:#fff;border:1.5px solid #111;border-radius:2px;box-shadow:0 1px 3px #00000026}.editor-history-row{display:flex;gap:6px}.editor-history-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:8px;border:1px solid #000;border-radius:10px;background:linear-gradient(135deg,#fff,#fffef8);cursor:pointer;font-size:12px;font-weight:500}.editor-history-btn:hover:not(:disabled){background:linear-gradient(135deg,#fff8e1,#ffeaa7)}.editor-history-btn:disabled{opacity:.35;cursor:not-allowed}.editor-tool-hint{font-size:11px;color:#999;line-height:1.45;padding:4px 2px 0}.auth-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#00000080;z-index:1000;animation:fadeIn .2s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.auth-modal-content{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:linear-gradient(135deg,#fff,#fff8e1);border-radius:16px;padding:32px;width:90%;max-width:420px;box-shadow:0 8px 32px #ff980040;border:1px solid #ffd93d;z-index:1001;animation:slideIn .3s ease-out}.auth-modal-close{position:absolute;top:16px;right:16px;background:none;border:none;font-size:24px;cursor:pointer;color:#ff9800;padding:4px 8px;line-height:1;transition:color .2s}.auth-modal-close:hover{color:#ff6b35}.auth-error{background:#fef2f2;border:1px solid #fecaca;color:#dc2626;padding:12px;border-radius:8px;margin-bottom:16px;font-size:14px;animation:shake .3s}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.auth-title{text-align:center;font-size:24px;margin-bottom:8px;margin-top:8px;color:#222;font-weight:600}.auth-description{text-align:center;font-size:14px;color:#6b7280;margin-bottom:24px}.auth-form{display:flex;flex-direction:column;gap:16px}.auth-form label{font-size:14px;font-weight:500;color:#374151;margin-bottom:-8px}.auth-form input{padding:12px 16px;border:1px solid #ffd93d;border-radius:8px;font-size:14px;transition:all .2s;outline:none;background:#fff}.auth-form input:focus{border-color:#ff9800;box-shadow:0 0 0 3px #ff980026}.auth-form input::placeholder{color:#9ca3af}.password-input{position:relative;display:flex;align-items:center}.password-input input{flex:1;padding-right:48px}.toggle-password{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;padding:4px;line-height:1;color:#9ca3af;transition:color .2s;display:flex;align-items:center;justify-content:center}.toggle-password:hover{color:#6b7280}.verification-code-input{position:relative;display:flex;align-items:center;gap:8px}.verification-code-input input{flex:1;padding:12px 16px;border:1px solid #ffd93d;border-radius:8px;font-size:14px;transition:all .2s;outline:none;background:#fff}.verification-code-input input:focus{border-color:#ff9800;box-shadow:0 0 0 3px #ff980026}.verification-code-input input::placeholder{color:#9ca3af}.send-code-btn{background:linear-gradient(135deg,#fff,#fffef8);color:#222;border:1px solid #000000;padding:12px 16px;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;transition:all .2s;white-space:nowrap;min-width:100px;flex-shrink:0}.send-code-btn:hover:not(:disabled){background:linear-gradient(135deg,#fff8e1,#ffeaa7);border-color:#ff9800;box-shadow:0 2px 8px #ff980033;transform:translateY(-1px)}.send-code-btn:active:not(:disabled){transform:scale(.98)}.send-code-btn:disabled{background:#f3f4f6;color:#9ca3af;border-color:#e5e7eb;cursor:not-allowed;transform:none}.auth-submit-btn{background:linear-gradient(135deg,#fff,#fffef8);color:#222;border:1px solid #000000;padding:14px;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s;margin-top:8px}.auth-submit-btn:hover:not(:disabled){background:linear-gradient(135deg,#fff8e1,#ffeaa7);border-color:#000;box-shadow:0 4px 12px #ff980033;transform:translateY(-1px)}.auth-submit-btn:active:not(:disabled){transform:scale(.98)}.auth-submit-btn:disabled{background:#f3f4f6;color:#9ca3af;border-color:#e5e7eb;cursor:not-allowed}.auth-hint{text-align:center;font-size:13px;color:#6b7280;margin-top:8px}.auth-link-btn{background:none;border:none;color:#ff9800;cursor:pointer;font-weight:500;padding:0;margin-left:4px;text-decoration:underline;transition:color .2s}.auth-link-btn:hover{color:#ff6b35}.user-menu{position:relative}.user-menu-trigger{background:linear-gradient(135deg,#fff,#fffef8);border:1px solid #000000;padding:clamp(6px,.6cqi,8px) clamp(12px,1.15cqi,16px);border-radius:8px;font-size:clamp(12px,1cqi,14px);cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:6px;color:#222;font-weight:500}.user-menu-trigger:hover{border-color:#ff9800;background:linear-gradient(135deg,#fff8e1,#ffeaa7)}.user-menu-trigger:active{transform:scale(.98)}.user-menu-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:linear-gradient(135deg,#fff,#fff8e1);border:1px solid #ffd93d;border-radius:8px;box-shadow:0 4px 12px #ff980033;min-width:160px;z-index:100;animation:dropdownSlideIn .2s ease-out}@keyframes dropdownSlideIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.user-menu-item{padding:12px 16px;font-size:14px;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:8px;color:#222}.user-menu-item svg{color:#ff9800;transition:transform .2s}.user-menu-item:first-child{border-radius:8px 8px 0 0}.user-menu-item:last-child{border-radius:0 0 8px 8px}.user-menu-item:hover{background:#ff98001a}.user-menu-item:hover svg{transform:translate(2px)}.user-menu-divider{height:1px;background:#e5e7eb;margin:4px 0}.login-btn{background:linear-gradient(135deg,#fff,#fffef8);color:#222;border:1px solid #000000;padding:clamp(6px,.6cqi,8px) clamp(14px,1.4cqi,20px);border-radius:12px;font-size:clamp(12px,1cqi,14px);font-weight:500;cursor:pointer;transition:all .2s}.login-btn:hover{background:linear-gradient(135deg,#fff8e1,#ffeaa7);border-color:#000;box-shadow:0 4px 12px #ff980033;transform:translateY(-1px)}.login-btn:active{transform:scale(.98)}@media (max-width: 640px){.auth-modal-content{width:95%;padding:24px}.auth-title{font-size:20px}}.join-us-modal-content{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:linear-gradient(135deg,#fff,#fff8e1);border-radius:16px;padding:48px 32px 32px;width:90%;max-width:600px;max-height:85vh;overflow-y:auto;box-shadow:0 8px 32px #ff980040;border:1px solid #ffd93d;z-index:1001;animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translate(-50%,-48%)}to{opacity:1;transform:translate(-50%,-50%)}}.join-us-title{text-align:center;font-size:28px;margin-bottom:24px;margin-top:8px;color:#222;font-weight:600}.join-us-content{margin-bottom:32px;padding:24px;background:#ffffff80;border-radius:12px;line-height:1.8}.join-us-content p{color:#374151;font-size:15px;margin-bottom:16px}.join-us-content p:last-child{margin-bottom:0}.email-link{color:#ff9800;font-weight:600;text-decoration:none;margin-left:4px;transition:color .2s}.email-link:hover{color:#ff6b35;text-decoration:underline}.recruitment-section{margin-bottom:32px}.recruitment-intro{color:#374151;font-size:15px;margin-bottom:16px;font-weight:500}.section-title{font-size:20px;font-weight:600;color:#222;margin-bottom:16px;text-align:center}.contact-section{margin-bottom:24px;padding:20px;background:#ffffff80;border-radius:12px;text-align:center}.contact-section p{color:#374151;font-size:14px;line-height:1.6;margin-bottom:12px}.contact-section p:last-child{margin-bottom:0}.template-download{margin-top:20px;display:flex;justify-content:center}.download-button{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:linear-gradient(135deg,#ff9800,#ff6b35);color:#fff;text-decoration:none;border-radius:8px;font-size:14px;font-weight:500;transition:all .3s ease;box-shadow:0 2px 8px #ff98004d}.download-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #ff980066;background:linear-gradient(135deg,#ff6b35,#ff9800)}.download-button:active{transform:translateY(0)}.position-card{background:#ffffff80;border-radius:12px;padding:20px;margin-bottom:16px}.position-card:last-child{margin-bottom:0}.position-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}.position-icon{font-size:24px}.position-title{font-size:18px;font-weight:600;color:#222;margin:0}.requirements-list{list-style:none;padding:0;margin:0}.requirements-list li{padding:8px 0 8px 24px;color:#4b5563;font-size:14px;position:relative}.requirements-list li:before{content:"✓";position:absolute;left:0;color:#ff9800;font-weight:700}.qrcode-section{margin-top:0}.qrcode-container{display:flex;justify-content:center;gap:32px;flex-wrap:wrap;margin-top:20px}.qrcode-item{display:flex;flex-direction:column;align-items:center;gap:12px}.qrcode-placeholder{width:140px;height:140px;display:flex;align-items:center;justify-content:center}.qrcode-box{background:#fff;border:2px dashed #e5e7eb;border-radius:12px;padding:6px;transition:all .2s}.qrcode-button{cursor:pointer}.qrcode-box:hover{border-color:#ffd93d;box-shadow:0 2px 8px #ff98001a}.qrcode-label{font-size:14px;color:#6b7280;font-weight:500}.qrcode-image{width:140px;height:140px;object-fit:cover;border-radius:8px;display:block}.qrcode-preview-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:1100}.qrcode-preview-content{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;border-radius:16px;padding:16px;width:min(90vw,560px);max-height:90vh;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 36px #0000004d;z-index:1101}.qrcode-preview-image{width:100%;height:auto;max-height:calc(90vh - 32px);object-fit:contain;border-radius:10px;display:block}.qrcode-preview-close{position:absolute;top:8px;right:10px;border:none;background:#0000008c;color:#fff;width:30px;height:30px;border-radius:50%;cursor:pointer;font-size:18px;line-height:1;display:flex;align-items:center;justify-content:center}.join-us-modal-content::-webkit-scrollbar{width:8px}.join-us-modal-content::-webkit-scrollbar-track{background:#ffffff4d;border-radius:4px}.join-us-modal-content::-webkit-scrollbar-thumb{background:#ff98004d;border-radius:4px}.join-us-modal-content::-webkit-scrollbar-thumb:hover{background:#ff980080}@media (max-width: 640px){.join-us-modal-content{width:95%;padding:24px 20px;max-height:90vh}.join-us-title{font-size:24px}.section-title{font-size:18px}.position-title{font-size:16px}.qrcode-container{gap:24px}.qrcode-placeholder{width:120px;height:120px}.qrcode-image{width:100px;height:100px}.qrcode-preview-content{width:92vw;padding:12px}}.modal-close-fixed{position:fixed;top:16px;right:16px;background:#ffffffe6;border:1px solid #ffd93d;border-radius:50%;width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:20px;cursor:pointer;color:#ff9800;transition:all .2s;z-index:1002;box-shadow:0 2px 8px #0000001a}.modal-close-fixed:hover{background:#fff;color:#ff6b35;transform:rotate(90deg);box-shadow:0 4px 12px #ff98004d}.modal-close-fixed:active{transform:rotate(90deg) scale(.95)}@media (max-width: 640px){.modal-close-fixed{width:28px;height:28px;font-size:18px;top:12px;right:12px}}.tutorial-modal-content{max-width:600px}.video-section{margin:24px 0}.video-container{width:100%;background:#000;border-radius:12px;overflow:hidden;box-shadow:0 4px 16px #0003}.tutorial-video{width:100%;height:auto;display:block;aspect-ratio:16 / 9;object-fit:contain}.feature-description{margin-bottom:16px;padding:16px;background:#fff8e180;border-radius:8px;border-left:4px solid #ff9800}.feature-description p{color:#374151;font-size:14px;line-height:1.6;margin:0}@media (max-width: 640px){.tutorial-modal-content{max-width:95%}.tutorial-video{aspect-ratio:16 / 9}}.feedback-reward{color:#ff9800;font-weight:600;font-size:15px;margin-top:12px}.feedback-reward strong{color:#ff6b35;font-size:16px}.feedback-form{margin-top:24px}.form-group{margin-bottom:24px}.form-label{display:block;font-size:14px;font-weight:600;color:#374151;margin-bottom:8px}.form-hint{font-size:12px;color:#6b7280;margin-bottom:12px}.feedback-input{width:100%;padding:12px 16px;border:1px solid #ffd93d;border-radius:8px;font-size:14px;font-family:inherit;transition:all .2s;outline:none;background:#fff;box-sizing:border-box}.feedback-input:focus{border-color:#ff9800;box-shadow:0 0 0 3px #ff980026}.feedback-input::placeholder{color:#9ca3af}.feedback-textarea{width:100%;padding:12px 16px;border:1px solid #ffd93d;border-radius:8px;font-size:14px;font-family:inherit;resize:vertical;min-height:120px;transition:all .2s;outline:none;background:#fff;line-height:1.6;box-sizing:border-box}.feedback-textarea:focus{border-color:#ff9800;box-shadow:0 0 0 3px #ff980026}.feedback-textarea::placeholder{color:#9ca3af;line-height:1.6}.image-upload-area{display:flex;flex-wrap:wrap;gap:12px}.image-preview-item{position:relative;width:100px;height:100px;border-radius:8px;overflow:hidden;border:2px solid #ffd93d;background:#f3f4f6}.image-preview-item img{width:100%;height:100%;object-fit:cover}.remove-image-btn{position:absolute;top:4px;right:4px;width:24px;height:24px;border-radius:50%;background:#0009;color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;transition:all .2s}.remove-image-btn:hover{background:#ff6b35e6;transform:scale(1.1)}.upload-box{width:100px;height:100px;border:2px dashed #ffd93d;border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;background:#ffffff80}.upload-box:hover{border-color:#ff9800;background:#fff8e1cc;transform:scale(1.02)}.upload-icon{font-size:32px;margin-bottom:4px}.upload-text{font-size:12px;color:#6b7280;font-weight:500}@media (max-width: 640px){.image-preview-item,.upload-box{width:80px;height:80px}.upload-icon{font-size:28px}.upload-text{font-size:11px}.feedback-textarea{min-height:100px}}.admin-root{--bg: #f4efe4;--bg-2: #efe6d4;--paper: #fffdf8;--ink: #1c1914;--muted: #6b6258;--line: #e4d8c4;--orange: #e07a2f;--green: #1f7a4d;--red: #c44b32;--blue: #2f6f9a;--sidebar: #1c1914;--sidebar-text: #d9d0c4;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Noto Sans SC", sans-serif;height:100%;overflow:hidden;font-family:var(--sans);background:var(--bg);color:var(--ink);font-size:14px;line-height:1.45}.admin-root,.admin-root *{box-sizing:border-box}.admin-root button,.admin-root input{font-family:inherit}.admin-login{min-height:100%;display:grid;place-items:center;padding:24px}.admin-login-card{width:min(420px,100%);background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:32px 28px 28px}.admin-login-brand{display:flex;flex-direction:column;gap:4px;margin-bottom:22px}.admin-login-brand strong{font-size:18px;font-weight:650}.admin-login-brand span{font-size:12px;color:var(--muted)}.admin-field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.admin-field label{font-size:12px;color:var(--muted)}.admin-field input{border:1px solid var(--line);background:#fff;border-radius:8px;padding:10px 12px;font-size:14px;color:var(--ink)}.admin-field input:focus{outline:none;border-color:var(--orange)}.admin-error{background:#fff4f1;border:1px solid #f0c4ba;color:#c44b32;border-radius:8px;padding:10px 12px;font-size:13px;margin-bottom:14px}.admin-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 12px;cursor:pointer;font-size:13px;color:var(--ink)}.admin-btn.primary{width:100%;background:var(--orange);color:#fff;border-color:var(--orange);padding:10px 12px;font-size:14px;font-weight:600}.admin-btn.primary:disabled{opacity:.45;cursor:default}.admin-btn.ghost{background:transparent}.admin-btn.danger{color:var(--red);border-color:#f0c4ba;background:#fff4f1}.admin-btn.danger:disabled{opacity:.45;cursor:default}.admin-anim-list{display:flex;flex-direction:column;gap:8px}.admin-anim-row{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:grid;grid-template-columns:72px minmax(0,1fr);gap:10px;width:100%;text-align:left;border:1px solid var(--line);border-radius:10px;padding:8px;background:#fff;cursor:pointer;color:var(--ink)}.admin-anim-row:hover,.admin-anim-row.selected{border-color:var(--orange);background:#fff7ea}.admin-anim-row .thumb{height:52px;border-radius:8px;background:#fbf8f0;display:flex;align-items:center;justify-content:center;overflow:hidden}.admin-anim-row .thumb img{width:100%;height:100%;object-fit:cover}.admin-anim-row .meta{min-width:0;display:flex;flex-direction:column}.admin-anim-row .meta b{font-size:13px;font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-app{display:grid;grid-template-columns:232px 1fr;height:100%;min-height:0;overflow:hidden}.admin-sidebar{background:var(--sidebar);color:var(--sidebar-text);padding:20px 14px 24px;display:flex;flex-direction:column;gap:18px;height:100%;min-height:0;overflow:auto}.admin-brand{display:flex;flex-direction:column;gap:4px;padding:0 8px 8px}.admin-brand strong{color:#fff;font-size:15px}.admin-brand span{font-size:11px;color:#9a9186}.admin-nav-group{display:flex;flex-direction:column;gap:2px}.admin-nav-label{font-size:11px;color:#8a8176;padding:10px 10px 6px;letter-spacing:.08em}.admin-nav-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:var(--sidebar-text);text-align:left;padding:8px 10px;border-radius:8px;cursor:pointer;font-size:13px}.admin-nav-btn:hover{background:#ffffff0f;color:#fff}.admin-nav-btn.active{background:var(--orange);color:#fff}.admin-sidebar-foot{margin-top:auto;padding:10px;font-size:11px;color:#8a8176;border-top:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;gap:10px}.admin-sidebar-foot .admin-btn{color:var(--sidebar-text);border-color:#ffffff1f}.admin-main{min-width:0;min-height:0;height:100%;display:flex;flex-direction:column;overflow:auto}.admin-topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 28px;border-bottom:1px solid var(--line);background:#f4efe4eb;position:sticky;top:0;z-index:5;flex-shrink:0}.admin-topbar h1{margin:0;font-size:16px;font-weight:650}.admin-topbar p{margin:2px 0 0;color:var(--muted);font-size:12px}.admin-badge{font-size:11px;border:1px solid var(--line);background:var(--paper);padding:4px 8px;border-radius:999px;color:var(--muted)}.admin-content{padding:22px 28px 48px}.admin-kpi-group{margin-bottom:16px}.admin-kpi-label{font-size:12px;color:var(--muted);font-weight:650;margin:0 0 8px}.admin-kpis{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.admin-kpis.n2{grid-template-columns:repeat(2,1fr)}.admin-kpi{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:12px 14px}.admin-kpi .label{font-size:12px;color:var(--muted)}.admin-kpi .value{font-size:26px;font-weight:650;letter-spacing:-.03em;margin:4px 0}.admin-kpi .how{font-size:11px;color:var(--muted)}.admin-kpi.warn .value{color:var(--orange)}.admin-kpi.good .value{color:var(--green)}.admin-kpi.bad .value{color:var(--red)}.admin-grid-2{display:grid;grid-template-columns:1.15fr .85fr;gap:12px}.admin-funnel{display:flex;flex-direction:column;gap:8px}.admin-funnel-row{display:grid;grid-template-columns:132px 1fr 40px minmax(0,1.2fr);gap:8px;align-items:center;font-size:12px}.admin-bar{height:10px;background:var(--bg-2);border-radius:99px;overflow:hidden}.admin-bar>span{display:block;height:100%;background:var(--orange);border-radius:99px}.admin-bar.green>span{background:var(--green)}.admin-bar.blue>span{background:var(--blue)}.admin-bar.orange>span{background:var(--orange)}.admin-hint{background:#fff6ea;border:1px solid #f3d2b3;color:#8a4b16;border-radius:10px;padding:10px 12px;font-size:12px}.admin-split{display:grid;grid-template-columns:1fr 1.15fr;gap:12px}.admin-split-sessions{align-items:start}.admin-session-list{display:flex;flex-direction:column;min-height:0;max-height:calc(100vh - 160px);padding-bottom:12px}.admin-table-wrap{overflow:auto;min-height:0;flex:1}.admin-pager{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px;padding-top:10px;border-top:1px solid var(--line);flex-shrink:0}.admin-pager-btns{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.admin-pager .admin-btn:disabled{opacity:.45;cursor:default}.admin-card{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px;min-width:0}.admin-card h2{margin:0 0 10px;font-size:13px;font-weight:650}.admin-table{width:100%;border-collapse:collapse;font-size:13px}.admin-table th,.admin-table td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}.admin-table th{color:var(--muted);font-weight:550;font-size:12px}.admin-table tbody tr{cursor:pointer}.admin-table tbody tr:hover{background:#fff7ea}.admin-table tbody tr.selected{background:#fff1dc}.admin-table.plain tbody tr{cursor:default}.admin-kpis.n5{grid-template-columns:repeat(5,1fr)}button.admin-kpi{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;font-family:inherit;text-align:left;cursor:pointer;color:inherit}button.admin-kpi:hover,button.admin-kpi.active{border-color:var(--orange);background:#fff7ea}.admin-users-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;align-items:center}.admin-users-toolbar input,.admin-users-toolbar select,.admin-users-select,.admin-users-page-input{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 10px;font-size:12px;color:var(--ink);font-family:inherit}.admin-users-toolbar input{width:168px}.admin-users-page-input{width:56px;text-align:center}.admin-users-toolbar input:focus,.admin-users-toolbar select:focus,.admin-users-select:focus,.admin-users-page-input:focus{outline:none;border-color:var(--orange)}.admin-users-card{display:flex;flex-direction:column;min-height:0}.admin-users-card .admin-table-wrap{max-height:calc(100vh - 430px)}.admin-tiny{font-size:12px;color:var(--muted)}.admin-tag{display:inline-flex;padding:2px 7px;border-radius:999px;font-size:11px;border:1px solid var(--line);background:#fff;white-space:nowrap}.admin-tag.red{color:#c44b32;border-color:#f0c4ba;background:#fff4f1}.admin-tag.blue{color:#2f6f9a;border-color:#c9dcea;background:#f3f8fc}.admin-tag.green{color:#1f7a4d;border-color:#c9e6d4;background:#f3faf5}.admin-tag.orange{color:#e07a2f;border-color:#f3d2b3;background:#fff6ea}.admin-judgment{display:flex;align-items:center;gap:8px;margin:0 0 12px;font-size:12px;color:var(--muted)}.admin-judgment select{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 10px;font-size:12px;color:var(--ink)}.admin-judgment select:focus{outline:none;border-color:var(--orange)}.admin-meta-row{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 10px}.admin-scene{background:#fbf8f0;border:1px dashed #d9cbb4;border-radius:12px;min-height:180px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:12px}.admin-scene img{max-width:100%;max-height:280px;display:block}.admin-json{margin:0;background:#1c1914;color:#f0e6d6;border-radius:10px;padding:12px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;line-height:1.5;overflow:auto;max-height:360px;white-space:pre-wrap;word-break:break-word}.admin-prompt-toolbar{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin-bottom:14px}.admin-prompt-select{min-width:280px;max-width:100%;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 10px;font-size:13px;color:var(--ink)}.admin-prompt-select:focus{outline:none;border-color:var(--orange)}.admin-prompt-body{margin:0;background:#1c1914;color:#f0e6d6;border-radius:10px;padding:16px 18px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;line-height:1.55;overflow:auto;max-height:calc(100vh - 320px);white-space:pre-wrap;word-break:break-word}.admin-btn.primary.inline{width:auto}.admin-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.admin-chip-label{font-size:12px;color:var(--muted);font-weight:650;margin:0 0 6px}.admin-chips{display:flex;flex-wrap:wrap;gap:6px}.admin-chip{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 10px;font-size:12px;cursor:pointer;color:var(--ink)}.admin-chip.active{background:var(--orange);color:#fff;border-color:var(--orange)}.admin-gold-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;align-content:start}.admin-gold-item{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);border-radius:10px;padding:10px;background:#fff;font-size:12px;text-align:left;cursor:pointer;color:var(--ink)}.admin-gold-item.selected,.admin-gold-item:hover{border-color:var(--orange)}.admin-gold-item .thumb{height:110px;border-radius:8px;background:#fbf8f0;display:flex;align-items:center;justify-content:center;margin-bottom:8px;overflow:hidden}.admin-gold-item .thumb img{width:100%;height:100%;object-fit:contain}.admin-shots{display:flex;gap:8px;flex-wrap:wrap}.admin-shots img{width:140px;height:90px;object-fit:cover;border-radius:8px;border:1px solid var(--line);background:#fbf8f0}.admin-modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#1c191473;display:flex;align-items:center;justify-content:center;z-index:40}.admin-modal{background:var(--paper);border-radius:12px;padding:18px;width:min(420px,calc(100% - 32px));border:1px solid var(--line)}.admin-modal h2{margin:0 0 8px;font-size:15px}.admin-filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.admin-filter-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 16px;font-size:13px;cursor:pointer;color:var(--ink)}.admin-filter-btn:hover{border-color:#cbbba0}.admin-filter-btn.active{background:var(--orange);color:#fff;border-color:var(--orange)}.admin-gold-gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.admin-gold-card{border:1px solid var(--line);border-radius:10px;padding:10px;background:#fff;font-size:12px}.admin-gold-card .thumb{position:relative;height:140px;border-radius:8px;background:#fbf8f0;display:flex;align-items:center;justify-content:center;margin-bottom:8px;overflow:hidden;cursor:pointer}.admin-gold-card .thumb img{width:100%;height:100%;object-fit:contain}.admin-dl{-webkit-appearance:none;-moz-appearance:none;appearance:none;position:absolute;top:8px;right:8px;width:28px;height:28px;border:1px solid var(--line);border-radius:8px;background:#fffdf8f0;color:var(--ink);display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0}.admin-dl.danger{right:auto;left:8px;color:var(--red)}.admin-dl:hover{border-color:var(--orange);color:var(--orange)}.admin-dl.danger:hover{border-color:#f0c4ba;color:var(--red);background:#fff4f1}.admin-dl:disabled{opacity:.4;cursor:default}.admin-shot-pick{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding:0;border:2px solid transparent;border-radius:10px;background:transparent;cursor:pointer;line-height:0}.admin-shot-pick img{width:140px;height:90px;object-fit:cover;border-radius:8px;border:1px solid var(--line);background:#fbf8f0;display:block}.admin-shot-pick.selected{border-color:var(--orange)}.admin-modal-wide{width:min(520px,calc(100% - 32px))}.admin-lightbox{position:fixed;top:0;right:0;bottom:0;left:0;background:#1c1914b8;display:flex;align-items:center;justify-content:center;z-index:35}.admin-lightbox-box{background:#fff;padding:12px;border-radius:12px;max-width:min(720px,calc(100% - 32px))}.admin-lightbox-box img{max-width:100%;max-height:70vh;display:block;border-radius:8px}@media (max-width: 1100px){.admin-split,.admin-grid-2,.admin-kpis,.admin-kpis.n2{grid-template-columns:1fr}.admin-kpis.n5{grid-template-columns:repeat(2,1fr)}.admin-funnel-row{grid-template-columns:1fr 1fr}.admin-funnel-row>:nth-child(3),.admin-funnel-row>:nth-child(4){grid-column:span 1}.admin-gold-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 900px){.admin-app{grid-template-columns:1fr}.admin-sidebar{height:auto;position:relative}.admin-gold-gallery{grid-template-columns:1fr}}:root{--bg: linear-gradient(135deg, #fffbf0 0%, #fff8e1 50%, #ffeaa7 100%);--bg-solid: #fffbf0;--border: #ffcc80;--border-light: #ffd93d;--primary: #222;--primary-light: #ff9800;--primary-dark: #e67e22;--card-bg: linear-gradient(135deg, #ffffff 0%, #fffef8 100%);--card-bg-solid: #ffffff;--text-primary: #222;--text-secondary: #444;--text-muted: #666}html,body,#root{height:100%}body{margin:0;background:var(--bg);background-attachment:fixed;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,"Apple Color Emoji","Segoe UI Emoji";position:relative;overflow:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;opacity:.32;background-image:url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" width="800" height="600" viewBox="0 0 800 600"%3E%3Cg stroke="%23ff9800" stroke-width="2" fill="none" stroke-linecap="round" stroke-linejoin="round"%3E%3C!-- 单摆 --%3E%3Ccircle cx="50" cy="30" r="3" stroke-width="2"/%3E%3Cline x1="50" y1="30" x2="50" y2="80" stroke-width="1.5"/%3E%3Ccircle cx="50" cy="85" r="8" stroke-width="2"/%3E%3Ccircle cx="720" cy="50" r="3" stroke-width="2"/%3E%3Cline x1="720" y1="50" x2="720" y2="110" stroke-width="1.5"/%3E%3Ccircle cx="720" cy="115" r="8" stroke-width="2"/%3E%3Ccircle cx="150" cy="520" r="3" stroke-width="2"/%3E%3Cline x1="150" y1="520" x2="150" y2="570" stroke-width="1.5"/%3E%3Ccircle cx="150" cy="575" r="8" stroke-width="2"/%3E%3C!-- 滑轮系统 --%3E%3Ccircle cx="650" cy="450" r="15" stroke-width="2"/%3E%3Ccircle cx="650" cy="450" r="10" stroke-width="1.5"/%3E%3Cline x1="635" y1="450" x2="635" y2="500" stroke-width="1.5"/%3E%3Crect x="628" y="500" width="14" height="12" stroke-width="2"/%3E%3Ccircle cx="400" cy="30" r="15" stroke-width="2"/%3E%3Ccircle cx="400" cy="30" r="10" stroke-width="1.5"/%3E%3Cline x1="385" y1="30" x2="385" y2="70" stroke-width="1.5"/%3E%3Crect x="378" y="70" width="14" height="12" stroke-width="2"/%3E%3C!-- 地面上的滑块 --%3E%3Cline x1="180" y1="100" x2="280" y2="100" stroke-width="2.5"/%3E%3Crect x="195" y="80" width="22" height="20" stroke-width="2"/%3E%3Crect x="235" y="80" width="22" height="20" stroke-width="2"/%3E%3Cline x1="177" y1="102" x2="183" y2="102" stroke-width="1.5"/%3E%3Cline x1="177" y1="104" x2="183" y2="104" stroke-width="1.5"/%3E%3Cline x1="500" y1="120" x2="600" y2="120" stroke-width="2.5"/%3E%3Crect x="515" y="100" width="22" height="20" stroke-width="2"/%3E%3Crect x="555" y="100" width="22" height="20" stroke-width="2"/%3E%3Cline x1="497" y1="122" x2="503" y2="122" stroke-width="1.5"/%3E%3Cline x1="180" y1="420" x2="280" y2="420" stroke-width="2.5"/%3E%3Crect x="195" y="400" width="22" height="20" stroke-width="2"/%3E%3Crect x="235" y="400" width="22" height="20" stroke-width="2"/%3E%3Cline x1="177" y1="422" x2="183" y2="422" stroke-width="1.5"/%3E%3C!-- 斜面+滑块 --%3E%3Cpath d="M300 180L400 180L300 120Z" stroke-width="2"/%3E%3Crect x="330" y="135" width="18" height="18" stroke-width="2" transform="rotate(-25 339 144)"/%3E%3Cline x1="297" y1="182" x2="303" y2="182" stroke-width="1.5"/%3E%3Cpath d="M450 520L550 520L450 460Z" stroke-width="2"/%3E%3Crect x="480" y="475" width="18" height="18" stroke-width="2" transform="rotate(-25 489 484)"/%3E%3Cline x1="447" y1="522" x2="453" y2="522" stroke-width="1.5"/%3E%3Cpath d="M600 300L700 300L600 240Z" stroke-width="2"/%3E%3Crect x="630" y="255" width="18" height="18" stroke-width="2" transform="rotate(-25 639 264)"/%3E%3Cline x1="597" y1="302" x2="603" y2="302" stroke-width="1.5"/%3E%3C!-- 木板上的滑块 --%3E%3Cline x1="50" y1="250" x2="150" y2="250" stroke-width="2.5"/%3E%3Crect x="60" y="242" width="80" height="8" stroke-width="2"/%3E%3Crect x="80" y="224" width="20" height="18" stroke-width="2"/%3E%3Cline x1="47" y1="252" x2="53" y2="252" stroke-width="1.5"/%3E%3Cline x1="550" y1="450" x2="650" y2="450" stroke-width="2.5"/%3E%3Crect x="560" y="442" width="80" height="8" stroke-width="2"/%3E%3Crect x="580" y="424" width="20" height="18" stroke-width="2"/%3E%3Cline x1="547" y1="452" x2="553" y2="452" stroke-width="1.5"/%3E%3C!-- 抛物线轨迹 --%3E%3Cpath d="M100 380Q180 340 260 380" stroke-width="2" stroke-dasharray="4,4"/%3E%3Ccircle cx="120" cy="373" r="4" stroke-width="2"/%3E%3Ccircle cx="180" cy="353" r="4" stroke-width="2"/%3E%3Ccircle cx="240" cy="373" r="4" stroke-width="2"/%3E%3Cpath d="M450 220Q530 180 610 220" stroke-width="2" stroke-dasharray="4,4"/%3E%3Ccircle cx="470" cy="213" r="4" stroke-width="2"/%3E%3Ccircle cx="530" cy="193" r="4" stroke-width="2"/%3E%3Ccircle cx="590" cy="213" r="4" stroke-width="2"/%3E%3C!-- 电压表 --%3E%3Ccircle cx="70" cy="480" r="20" stroke-width="2"/%3E%3Ctext x="62" y="487" font-size="14" fill="none" stroke="%23ff9800" stroke-width="0.5"%3EV%3C/text%3E%3Cline x1="70" y1="458" x2="70" y2="445" stroke-width="2"/%3E%3Cline x1="70" y1="502" x2="70" y2="515" stroke-width="2"/%3E%3Ccircle cx="330" cy="530" r="20" stroke-width="2"/%3E%3Ctext x="322" y="537" font-size="14" fill="none" stroke="%23ff9800" stroke-width="0.5"%3EV%3C/text%3E%3Cline x1="330" y1="508" x2="330" y2="495" stroke-width="2"/%3E%3C!-- 电流表 --%3E%3Ccircle cx="730" cy="530" r="20" stroke-width="2"/%3E%3Ctext x="722" y="537" font-size="14" fill="none" stroke="%23ff9800" stroke-width="0.5"%3EA%3C/text%3E%3Cline x1="708" y1="530" x2="695" y2="530" stroke-width="2"/%3E%3Cline x1="752" y1="530" x2="765" y2="530" stroke-width="2"/%3E%3C!-- 电路图 --%3E%3Cpath d="M600 550L600 510L680 510L680 550L600 550" stroke-width="2"/%3E%3Ccircle cx="640" cy="510" r="12" stroke-width="2"/%3E%3Cline x1="633" y1="510" x2="647" y2="510" stroke-width="2"/%3E%3Cline x1="640" y1="503" x2="640" y2="517" stroke-width="2"/%3E%3Cpath d="M650 525L660 518L670 532L680 518L690 530" stroke-width="2"/%3E%3Cpath d="M50 150L50 110L120 110L120 150L50 150" stroke-width="2"/%3E%3Crect x="60" y="120" width="10" height="20" stroke-width="2"/%3E%3Crect x="75" y="123" width="10" height="14" stroke-width="2"/%3E%3Cline x1="50" y1="110" x2="120" y2="110" stroke-width="2"/%3E%3Cline x1="50" y1="150" x2="120" y2="150" stroke-width="2"/%3E%3Cpath d="M95 130L103 124L111 136L119 124L127 134" stroke-width="2"/%3E%3C!-- 磁场 --%3E%3Crect x="350" y="350" width="22" height="55" stroke-width="2"/%3E%3Ctext x="355" y="380" font-size="14" fill="none" stroke="%23ff9800" stroke-width="0.5"%3EN%3C/text%3E%3Ctext x="356" y="398" font-size="14" fill="none" stroke="%23ff9800" stroke-width="0.5"%3ES%3C/text%3E%3Cpath d="M320 365Q335 362 350 365" stroke-width="1.5"/%3E%3Cpath d="M320 378Q335 375 350 378" stroke-width="1.5"/%3E%3Cpath d="M320 391Q335 388 350 391" stroke-width="1.5"/%3E%3Cpath d="M375 365Q390 368 405 365" stroke-width="1.5"/%3E%3Cpath d="M375 378Q390 381 405 378" stroke-width="1.5"/%3E%3Cpath d="M375 391Q390 394 405 391" stroke-width="1.5"/%3E%3C!-- 杠杆 --%3E%3Cline x1="480" y1="370" x2="600" y2="350" stroke-width="2.5"/%3E%3Cpath d="M535 358L535 372L545 372L545 358Z" stroke-width="2"/%3E%3Crect x="477" y="362" width="14" height="12" stroke-width="2"/%3E%3Crect x="595" y="342" width="14" height="12" stroke-width="2"/%3E%3C!-- 力矢量 --%3E%3Cline x1="250" y1="280" x2="320" y2="250" stroke-width="2"/%3E%3Cpolygon points="316,252 323,249 318,258" stroke="%23ff9800" stroke-width="2"/%3E%3Cline x1="250" y1="280" x2="320" y2="310" stroke-width="2"/%3E%3Cpolygon points="316,308 323,311 318,302" stroke="%23ff9800" stroke-width="2"/%3E%3Cline x1="250" y1="280" x2="350" y2="280" stroke-width="2.5" stroke-dasharray="3,3"/%3E%3Cpolygon points="345,278 352,280 345,282" stroke="%23ff9800" stroke-width="2"/%3E%3C/g%3E%3C/svg%3E');background-repeat:repeat;background-size:400px 300px;animation:physics-bg-subtle 60s ease-in-out infinite}@keyframes physics-bg-subtle{0%,to{transform:translate(0) scale(1)}25%{transform:translate(5px,-5px) scale(1.01)}50%{transform:translate(-3px,3px) scale(.99)}75%{transform:translate(3px,-3px) scale(1.01)}}body>*{position:relative;z-index:1}.page-wrapper{box-sizing:border-box;container-type:size;container-name:page;display:grid;grid-template-columns:minmax(0,1fr) 18%;grid-template-rows:auto minmax(0,1fr) 26% auto;grid-template-areas:"topbar topbar" "workspace sidebar" "plaza sidebar" "footer footer";gap:clamp(8px,1.1vw,16px);height:100%;max-height:100%;padding:clamp(6px,.7vw,10px) clamp(12px,1.2vw,16px);overflow:hidden}.topbar{grid-area:topbar;display:flex;align-items:center;justify-content:space-between;min-width:0}.page-workspace{grid-area:workspace;min-width:0;min-height:0;display:flex;flex-direction:column;overflow:hidden}.page-sidebar{grid-area:sidebar;min-width:0;min-height:0;display:flex;flex-direction:column;overflow:hidden}.page-plaza{grid-area:plaza;min-width:0;min-height:0;display:flex;flex-direction:column;overflow:hidden}.physics-input-root{position:relative;flex:1;min-width:0;min-height:0;width:100%;height:100%}.physics-input-root>.upload-area{position:absolute;top:0;right:0;bottom:0;left:0}.my-animations-panel,.plaza-panel{box-sizing:border-box;flex:1;min-width:0;min-height:0;height:100%;background:linear-gradient(135deg,#fff,#fff8e1);border-radius:16px;box-shadow:0 4px 12px #ff980026;border:1px solid #000000;container-type:size}.my-animations-panel{display:flex;flex-direction:column;padding:clamp(8px,1.5vh,16px);overflow:hidden}.plaza-panel{display:flex;flex-direction:row;padding:clamp(6px,1.2vh,12px) clamp(8px,1.2vw,16px);overflow:hidden}.plaza-panel-main{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden}.plaza-panel-title,.my-animations-title{margin:0;flex-shrink:0;font-weight:600;color:#222;line-height:1.3}.plaza-panel-title{margin:0 0 clamp(4px,2.5cqh,8px) 0;font-size:clamp(12px,7.5cqh,14px)}.my-animations-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:clamp(6px,1.6cqh,12px);padding-bottom:clamp(6px,1.6cqh,12px);border-bottom:1px solid #ffd93d;flex-shrink:0}.my-animations-title{font-size:clamp(14px,2.4cqh,18px)}.my-animations-count{font-size:clamp(11px,1.7cqh,13px);color:#666;font-weight:500}.plaza-cards{flex:1;min-height:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));grid-template-rows:minmax(0,1fr);gap:clamp(4px,3cqh,8px);align-items:stretch}.plaza-card-cell{min-width:0;min-height:0;height:100%}.plaza-card,.my-anim-card{width:100%;height:100%;cursor:pointer;border-radius:clamp(8px,1.2cqmin,12px);overflow:hidden;border:1px solid #ffd93d;background-color:#fff;display:flex;flex-direction:column;transition:box-shadow .2s,border-color .2s,transform .2s}.plaza-card:hover{box-shadow:0 4px 12px #ff980033}.plaza-card.is-selected{border:2px solid #ff9800;box-shadow:0 4px 12px #ff98004d}.plaza-card-thumb,.my-anim-card-thumb{width:100%;flex:1 1 0%;min-height:0;background:linear-gradient(135deg,#ff9800,#ff6b35);display:flex;align-items:center;justify-content:center;color:#fff;font-size:clamp(20px,18cqh,40px);position:relative;overflow:hidden}.plaza-card-thumb.has-cover,.my-anim-card-thumb.has-cover{background:#fffbf0}.plaza-card-thumb img,.my-anim-card-thumb img{width:100%;height:100%;object-fit:cover;display:block}.plaza-card-meta,.my-anim-card-meta{flex:0 0 auto;padding:clamp(4px,3cqh,8px);background:#fff;min-height:0}.plaza-card-title,.my-anim-card-title{font-weight:500;color:#222;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.plaza-card-title{font-size:clamp(11px,6.5cqh,13px);margin-bottom:2px}.my-anim-card-title{font-size:clamp(10px,1.55cqh,12px);font-weight:600;line-height:1.3;margin-bottom:2px}.my-anim-card-date{font-size:clamp(9px,1.3cqh,10px);color:#666}.plaza-pager{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:clamp(6px,5cqh,12px);padding-left:clamp(8px,1cqi,16px);border-left:1px solid #ffd93d;flex-shrink:0;min-width:clamp(44px,4.5cqi,60px)}.plaza-pager-btn,.my-anim-pager-btn{border-radius:8px;border:1px solid #ffd93d;display:flex;align-items:center;justify-content:center;font-weight:700;transition:all .2s}.plaza-pager-btn{width:clamp(28px,14cqh,36px);height:clamp(28px,14cqh,36px);font-size:clamp(14px,8cqh,18px);background:linear-gradient(135deg,#fff,#fff8e1);color:#222;cursor:pointer}.plaza-pager-btn:disabled{background:#fffbf0;color:#ffcc80;cursor:not-allowed}.plaza-pager-btn:not(:disabled):hover{background:linear-gradient(135deg,#fff8e1,#ffeaa7)}.my-animations-body{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden}.my-animations-grid{flex:1;min-height:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(4,minmax(0,1fr));gap:clamp(6px,1.4cqh,10px);overflow:hidden}.my-anim-card-wrap{position:relative;min-width:0;min-height:0;height:100%}.my-anim-card:hover{transform:translateY(-2px);box-shadow:0 4px 8px #0000001a}.my-anim-placeholder{border-radius:clamp(8px,1.2cqmin,12px);border:1px solid #ffd93d;background:#fffbf0;display:flex;align-items:center;justify-content:center;min-height:0;height:100%;color:#666;font-size:clamp(20px,4cqh,28px);cursor:pointer;transition:all .2s}.my-anim-placeholder:hover{background:#fff8e1;border-color:#ffcc80}.my-anim-pager{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:clamp(4px,1cqh,8px);padding-top:clamp(4px,1cqh,8px);border-top:1px solid #ffd93d;flex-shrink:0}.my-anim-pager-btn{width:clamp(20px,2.6cqh,24px);height:clamp(20px,2.6cqh,24px);border-radius:6px;border:1px solid #000000;background:linear-gradient(135deg,#fff,#fff8e1);color:#222;cursor:pointer;font-size:14px}.my-anim-pager-btn:disabled{background:#fffbf0;color:#ffcc80;cursor:not-allowed}.panel-empty,.panel-loading{flex:1;display:flex;align-items:center;justify-content:center;text-align:center;color:#6b7280;font-size:clamp(12px,1.8cqh,14px);margin:0;line-height:1.6}.topbar-right{display:flex;align-items:center;gap:12px}.lang-switcher-btn{background:linear-gradient(135deg,#fff,#fffef8);color:#222;border:1px solid #000000;padding:clamp(5px,.5cqi,6px) clamp(10px,1cqi,14px);border-radius:10px;font-weight:600;font-size:clamp(12px,.95cqi,13px);cursor:pointer;transition:all .2s;letter-spacing:.5px}.lang-switcher-btn:hover{background:linear-gradient(135deg,#fff8e1,#ffeaa7);box-shadow:0 4px 12px #ff980033;transform:translateY(-1px)}.lang-switcher-btn:active{transform:scale(.98)}.auth-hint{color:var(--text-muted)}.upload-area{position:relative;width:100%;height:100%;min-width:0;min-height:0;border-radius:28px;border:1px solid #000000;background:var(--card-bg);display:flex;flex-direction:column;align-items:stretch;justify-content:stretch;overflow:hidden;box-shadow:0 4px 16px #ff980026}.workspace-main{flex:1 1 0%;min-width:0;min-height:0;height:100%;display:flex;flex-direction:row;align-items:stretch}.workspace-info-bar{box-sizing:border-box;flex:0 0 42px;height:42px;min-height:42px;max-height:42px;display:flex;align-items:center;justify-content:flex-start;gap:12px;flex-wrap:nowrap;width:100%;padding:0 16px;overflow:hidden;border-top:1px solid #000000;background:linear-gradient(135deg,#fff,#fffef8);min-width:0}.workspace-info-bar-row{flex:1 1 auto;min-width:0;display:flex;align-items:center;gap:12px;flex-wrap:nowrap;overflow:hidden}.workspace-info-bar-title{font-size:13px;font-weight:600;color:#111827;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;flex:0 1 auto;max-width:36%}.workspace-info-bar-author{flex-shrink:0;font-size:12px;color:#6b7280;white-space:nowrap}.workspace-info-bar-row>button{flex-shrink:0}.workspace-info-bar-share{flex-shrink:0;padding:4px 8px;border-radius:4px;border:none;background:linear-gradient(135deg,#ff9800,#ff6b35);color:#fff;font-size:11px;cursor:pointer;display:inline-flex;align-items:center;gap:4px;box-shadow:0 2px 4px #ff980033}.workspace-info-bar-pending{display:flex;align-items:center;gap:8px;min-width:0;flex:1 1 auto;overflow-x:auto;overflow-y:hidden;flex-wrap:nowrap;scrollbar-width:none}.workspace-info-bar-pending::-webkit-scrollbar{display:none}.workspace-info-bar-chip{display:inline-block;flex-shrink:0;padding:4px 10px;border-radius:10px;background-color:#eef;color:#334;font-size:12px;font-weight:500;white-space:nowrap}.workspace-info-bar-hint{flex-shrink:0;color:#9ca3af;font-size:11px;white-space:nowrap}.upload-split-left{flex:2 1 0%;min-width:0;min-height:0;position:relative;display:flex;flex-direction:column;align-items:stretch;justify-content:stretch;overflow:hidden}.upload-split-left>.upload-text{flex:1;display:flex;align-items:center;justify-content:center}.upload-split-left.has-image{background:#fff}.canvas-image-stage{position:relative;flex:1 1 0%;min-width:0;min-height:0;width:100%;background:#fff}.canvas-fullscreen-target:fullscreen,.canvas-fullscreen-target:-webkit-full-screen,.canvas-fullscreen-target.is-fs{width:100vw!important;height:100vh!important;max-width:none!important;border-radius:0!important;border:none!important;box-shadow:none!important;box-sizing:border-box!important;display:flex!important;flex-direction:row!important;align-items:stretch!important;justify-content:stretch!important;gap:16px!important;padding:16px!important;overflow:hidden!important;background:linear-gradient(135deg,#fffbf0,#fff8e1,#ffeaa7)!important}.canvas-fullscreen-target:fullscreen .workspace-main,.canvas-fullscreen-target:-webkit-full-screen .workspace-main,.canvas-fullscreen-target.is-fs .workspace-main{display:contents}.canvas-fullscreen-target:fullscreen .workspace-info-bar,.canvas-fullscreen-target:-webkit-full-screen .workspace-info-bar,.canvas-fullscreen-target.is-fs .workspace-info-bar{display:none}.canvas-fullscreen-target.canvas-pseudo-fullscreen{position:fixed!important;top:0!important;right:0!important;bottom:0!important;left:0!important;z-index:10000!important}.canvas-fullscreen-target:fullscreen .upload-split-left,.canvas-fullscreen-target:-webkit-full-screen .upload-split-left,.canvas-fullscreen-target.is-fs .upload-split-left{flex:1 1 0%!important;min-width:0!important;min-height:0!important;border-radius:16px;border:1px solid #000000;background:linear-gradient(135deg,#fff,#fffef8);overflow:hidden;box-shadow:0 4px 16px #ff980026}.canvas-fullscreen-target:fullscreen .upload-split-left.has-image,.canvas-fullscreen-target:-webkit-full-screen .upload-split-left.has-image,.canvas-fullscreen-target.is-fs .upload-split-left.has-image{background:#fff}.canvas-fullscreen-target:fullscreen .upload-split-right,.canvas-fullscreen-target:-webkit-full-screen .upload-split-right,.canvas-fullscreen-target.is-fs .upload-split-right{flex:0 0 280px!important;width:280px!important;min-width:280px!important;max-width:280px!important;border-left:none;border-radius:16px;border:1px solid #000000;overflow:hidden;display:flex;flex-direction:column;background:linear-gradient(135deg,#fff,#fffef8);box-shadow:0 4px 16px #ff980026}body.canvas-fullscreen-active .site-footer{display:none}.upload-split-right{flex:1 1 0%;min-width:0;position:relative;border-left:1px solid #000000;display:flex;flex-direction:column;overflow:hidden}.upload-text{color:var(--text-primary);font-size:18px}.start-btn-wrapper{display:flex;gap:12px;align-items:center}.start-btn{padding:10px 18px;border-radius:12px;border:1px solid #000000;background:linear-gradient(135deg,#fff,#fffef8);color:var(--primary);cursor:pointer;transition:all .2s;font-weight:500}.start-btn:hover{background:linear-gradient(135deg,#fff8e1,#ffeaa7);border-color:#000;box-shadow:0 4px 12px #ff980033;transform:translateY(-1px)}.topbar-left{display:flex;align-items:center;gap:16px}.selector{display:flex;gap:12px}.selector a{padding:8px 14px;border:1px solid #000000;border-radius:12px;color:var(--primary);text-decoration:none;background:var(--card-bg);transition:all .2s;font-weight:500}.selector a:hover{background:linear-gradient(135deg,#fff8e1,#ffeaa7);border-color:var(--primary-light);box-shadow:0 2px 8px #ff980026;transform:translateY(-1px)}.scene-selector{display:flex;gap:10px;padding:6px;background:#ffffffe6;border-radius:16px;box-shadow:0 2px 8px #00000014;margin-top:4px}.scene-btn{padding:clamp(6px,.65cqi,8px) clamp(12px,1.15cqi,16px);border-radius:12px;border:none;background:transparent;color:var(--text-muted);cursor:pointer;transition:all .2s;font-weight:600;font-size:clamp(13px,1.15cqi,15px);min-width:clamp(88px,8.5cqi,120px)}.scene-btn:hover{background:#ff980026;color:var(--text-primary);transform:translateY(-1px)}.scene-btn.active{background:linear-gradient(135deg,#fff8e1,#ffeaa7);color:var(--text-primary);box-shadow:0 3px 8px #ff980040;transform:translateY(-1px)}.canvas-holder{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:24px;pointer-events:auto;cursor:crosshair}.status-line{margin-top:8px;color:var(--text-primary)}.site-footer{grid-area:footer;position:static;text-align:center;z-index:1;pointer-events:none}.footer-decorator{position:relative;display:flex;align-items:center;justify-content:center;margin-bottom:6px;max-width:500px;margin-left:auto;margin-right:auto}.footer-decorator:before,.footer-decorator:after{content:"";flex:1;height:1px;background:linear-gradient(to right,transparent,rgba(102,102,102,.2),transparent)}.footer-decorator:before{margin-right:12px}.footer-decorator:after{margin-left:12px}.footer-dot{width:5px;height:5px;border-radius:50%;background:#ff990059}.beian-info{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--text-muted);opacity:.7}.beian-info *{pointer-events:auto}.beian-icon{width:16px;height:18px;vertical-align:middle}.beian-link{color:var(--text-muted);text-decoration:none;transition:all .2s ease;display:inline-flex;align-items:center;gap:3px}.beian-link:hover{color:var(--primary-light);opacity:1}.beian-info .divider{color:#6666;margin:0 4px}@media (max-width: 720px){.page-wrapper{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr) 24% 24% auto;grid-template-areas:"topbar" "workspace" "plaza" "sidebar" "footer";gap:8px;padding:6px 8px 4px}.topbar{gap:8px}.scene-btn{min-width:0;padding:6px 12px;font-size:13px}.plaza-cards{grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:repeat(2,minmax(0,1fr))}.my-animations-grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(4,minmax(0,1fr))}}.toast-container{position:fixed;top:20px;left:50%;transform:translate(-50%) translateY(-20px);z-index:9999;display:flex;align-items:center;gap:6px;padding:0;min-width:auto;max-width:500px;border-radius:0;border:none;background:transparent;box-shadow:none;opacity:0;transition:all .3s ease;pointer-events:none}.toast-container.toast-show{transform:translate(-50%) translateY(0);opacity:1}.toast-container.toast-hide{transform:translate(-50%) translateY(-20px);opacity:0}.toast-icon{display:none}.toast-message{flex:1;color:#333;font-size:16px;font-weight:400;line-height:1.4;white-space:pre-line;text-shadow:0 1px 2px rgba(255,255,255,.8)}.toast-success .toast-message{color:#16a34a}.toast-error .toast-message{color:#dc2626}.toast-warning .toast-message{color:#ea580c}.toast-info .toast-message{color:#2563eb}@media (max-width: 600px){.toast-container{min-width:0;max-width:calc(100vw - 40px);padding:0}.toast-message{font-size:14px}}