.param-panel{width:300px;background:#0f2027f2;border-left:1px solid rgba(100,200,255,.2);display:flex;flex-direction:column;overflow-y:auto}.panel-header{padding:20px;border-bottom:1px solid rgba(100,200,255,.2)}.panel-header h3{font-size:20px;color:#fff;margin:0 0 8px}.panel-header p{font-size:12px;color:#fff9;margin:0;line-height:1.5}.panel-header .desc{margin-bottom:10px}.math-desc{margin-top:10px;padding:10px;background:#0000004d;border-radius:6px;border:1px solid rgba(100,200,255,.2)}.math-desc summary{cursor:pointer;font-size:12px;color:#64c8ffe6;font-weight:600;-webkit-user-select:none;user-select:none;padding:5px 0}.math-desc summary:hover{color:#0ff}.math-desc p{margin:10px 0 0;font-size:11px;line-height:1.6;color:#ffffffb3}.panel-section{padding:20px;border-bottom:1px solid rgba(100,200,255,.1)}.panel-section h4{font-size:14px;color:#64c8ffe6;margin:0 0 15px;text-transform:uppercase;letter-spacing:1px}.color-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.color-btn{width:40px;height:40px;border-radius:8px;border:2px solid transparent;cursor:pointer;transition:all .3s;outline:none}.color-btn:hover{transform:scale(1.1)}.color-btn.active{border-color:#fff;box-shadow:0 0 15px currentColor;transform:scale(1.15)}.param-list{display:flex;flex-direction:column;gap:20px}.param-item{display:flex;flex-direction:column;gap:8px}.param-item label{display:flex;justify-content:space-between;align-items:center}.param-label{font-size:13px;color:#fffc}.param-value{font-size:13px;color:#64c8ffe6;font-weight:700}.param-item input[type='"range"']{width:100%;height:4px;border-radius:2px;background:#64c8ff33;outline:none;-webkit-appearance:none}.param-item input[type='"range"']::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:#0ff;cursor:pointer;box-shadow:0 0 10px #00ffff80}.param-item select{padding:8px 12px;background:#64c8ff1a;border:1px solid rgba(100,200,255,.3);border-radius:6px;color:#fff;font-size:13px;outline:none;cursor:pointer}.toggle-switch{position:relative;width:50px;height:26px;display:inline-block}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#64c8ff33;border-radius:26px;transition:.3s}.toggle-slider:before{position:absolute;content:\"\";height:18px;width:18px;left:4px;bottom:4px;background-color:#fff;border-radius:50%;transition:.3s}.toggle-switch input:checked+.toggle-slider{background-color:#0ff}.toggle-switch input:checked+.toggle-slider:before{transform:translate(24px)}.param-panel::-webkit-scrollbar{width:6px}.param-panel::-webkit-scrollbar-track{background:#0003}.param-panel::-webkit-scrollbar-thumb{background:#64c8ff4d;border-radius:3px}.param-panel::-webkit-scrollbar-thumb:hover{background:#64c8ff80}@media (max-width: 768px){.param-panel{width:100%}.panel-header{padding:15px}.panel-header h3{font-size:18px}.math-desc{padding:8px}.math-desc summary{font-size:11px}.math-desc p{font-size:10px}.panel-section{padding:15px}.panel-section h4{font-size:13px;margin-bottom:12px}.color-grid{gap:8px}.color-btn{width:36px;height:36px}.param-list{gap:15px}.param-label,.param-value{font-size:12px}}@media (max-width: 480px){.panel-header{padding:12px}.panel-header h3{font-size:16px}.panel-section{padding:12px}.color-grid{grid-template-columns:repeat(5,1fr);gap:6px}.color-btn{width:32px;height:32px}}.app{display:flex;width:100vw;height:100vh;overflow:hidden;background:#000}.sidebar{width:280px;height:100vh;background:linear-gradient(180deg,#1a1a2e,#0f0f1e);border-right:1px solid #333;display:flex;flex-direction:column;overflow:hidden}.sidebar-header{padding:30px 20px;border-bottom:1px solid #333;background:#0000004d}.sidebar-header-content{display:flex;align-items:center;justify-content:space-between;gap:15px}.sidebar-header h1{margin:0;font-size:28px;font-weight:700;background:linear-gradient(135deg,#0ff,#f0f);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-header p{margin:5px 0 0;font-size:14px;color:#888;font-weight:300}.studio-header-btn{width:40px;height:40px;min-width:40px;border-radius:50%;background:linear-gradient(135deg,#00ffff26,#ff00ff26);border:2px solid rgba(0,255,255,.3);color:#fff;font-size:20px;cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 10px #0ff3}.studio-header-btn:hover{background:linear-gradient(135deg,#00ffff40,#ff00ff40);transform:scale(1.1);box-shadow:0 4px 15px #00ffff4d}.studio-header-btn:active{transform:scale(.95)}.category-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:15px 20px;border-bottom:1px solid #333;background:#0003}.category-tabs button{padding:8px 10px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:6px;color:#aaa;font-size:12px;cursor:pointer;transition:all .3s ease}.category-tabs button:hover{background:#00ffff1a;border-color:#00ffff4d;color:#0ff}.category-tabs button.active{background:#0ff3;border-color:#0ff;color:#0ff;font-weight:600}.graphics-list{flex:1;overflow-y:auto;padding:10px}.graphics-list::-webkit-scrollbar{width:6px}.graphics-list::-webkit-scrollbar-thumb{background:#444;border-radius:3px}.graphic-item{display:flex;align-items:center;padding:15px;margin:5px 0;border-radius:12px;cursor:pointer;transition:all .3s ease;background:#ffffff08;border:1px solid transparent}.graphic-item:hover{background:#00ffff1a;border-color:#00ffff4d}.graphic-item.active{background:linear-gradient(135deg,#0ff3,#f0f3);border-color:#0ff;box-shadow:0 0 20px #00ffff4d}.graphic-icon{font-size:32px;margin-right:15px;line-height:1}.graphic-info h3{margin:0;font-size:16px;font-weight:600;color:#fff}.graphic-info p{margin:3px 0 0;font-size:12px;color:#888}.canvas-area{flex:1;display:flex;align-items:center;justify-content:center;background:#000;position:relative;overflow:hidden}.canvas-wrapper{transition:transform .3s cubic-bezier(.4,0,.2,1);will-change:transform}.canvas-area canvas{display:block}.param-sidebar{width:320px;height:100vh;background:linear-gradient(180deg,#1a1a2e,#0f0f1e);border-left:1px solid #333;overflow-y:auto}.param-sidebar::-webkit-scrollbar{width:6px}.param-sidebar::-webkit-scrollbar-thumb{background:#444;border-radius:3px}.ad-banner{padding:15px 20px;margin:15px 20px 10px;background:linear-gradient(135deg,#00ffff0d,#ff00ff0d);border:1px solid rgba(0,255,255,.2);border-radius:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease}.ad-banner:hover{background:linear-gradient(135deg,#00ffff14,#ff00ff14);border-color:#00ffff4d;box-shadow:0 4px 15px #00ffff1a}.ad-content{display:flex;flex-direction:column;gap:8px}.ad-label{padding:3px 8px;background:#00ffff26;border:1px solid rgba(0,255,255,.3);border-radius:4px;font-size:10px;color:#0ff;font-weight:600;text-transform:uppercase;letter-spacing:1px;align-self:flex-start}.ad-content p{margin:0;font-size:12px;color:#999;font-weight:400;line-height:1.4}.canvas-toolbar{position:absolute;top:20px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;padding:10px 15px;background:#0f0f1ed9;border:1px solid rgba(0,255,255,.3);border-radius:30px;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);box-shadow:0 4px 20px #00000080;z-index:50}.toolbar-btn{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:50%;font-size:18px;cursor:pointer;transition:all .3s ease;color:#fff}.toolbar-btn:hover{background:#00ffff26;border-color:#00ffff80;transform:scale(1.05);box-shadow:0 0 15px #00ffff4d}.toolbar-btn:active{transform:scale(.95)}.toolbar-divider{width:1px;height:24px;background:#fff3;margin:0 4px}.toolbar-info{margin-left:10px;padding-left:15px;border-left:1px solid rgba(255,255,255,.2);display:flex;flex-direction:column;gap:2px}.toolbar-info span{font-size:14px;color:#0ff;font-weight:500;letter-spacing:.5px}.toolbar-info .zoom-level{font-size:11px;color:#888;font-weight:400}.mobile-menu-btn,.mobile-param-btn{display:none;position:fixed;width:50px;height:50px;border-radius:50%;background:#00ffff14;border:2px solid rgba(0,255,255,.2);color:#0ffc;font-size:24px;cursor:pointer;z-index:1000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease;align-items:center;justify-content:center}.mobile-menu-btn:hover,.mobile-param-btn:hover{background:#00ffff26;border-color:#00ffff4d;color:#0ff}.mobile-menu-btn:active,.mobile-param-btn:active{transform:scale(.9)}.mobile-menu-btn{top:15px;left:15px}.mobile-param-btn{bottom:15px;right:15px}.mobile-overlay{display:none}@media (max-width: 768px){.mobile-overlay{display:block;position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:990;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.studio-header-btn{width:36px;height:36px;min-width:36px;font-size:18px}}@media (max-width: 768px){.app{flex-direction:column}.mobile-menu-btn,.mobile-param-btn{display:flex}.sidebar{position:fixed;top:0;left:-100%;width:80%;max-width:320px;height:100vh;border-right:none;border-bottom:none;z-index:999;transition:left .3s ease;box-shadow:2px 0 10px #00000080}.sidebar.open{left:0}.sidebar-header{padding:20px 15px}.sidebar-header h1{font-size:22px}.category-tabs{padding:10px 15px;gap:6px}.category-tabs button{padding:6px 8px;font-size:11px}.graphics-list{padding:5px 10px}.graphic-item{padding:10px;margin:3px 0}.graphic-icon{font-size:24px;margin-right:10px}.graphic-info h3{font-size:14px}.graphic-info p{font-size:11px}.param-sidebar{position:fixed;bottom:-100%;left:0;right:0;width:100%;height:60vh;max-height:60vh;border-left:none;border-top:1px solid #333;z-index:998;transition:bottom .3s ease;box-shadow:0 -2px 10px #00000080}.param-sidebar.open{bottom:0}.canvas-area{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:1}.canvas-area canvas{width:100%!important;height:100%!important}.canvas-toolbar{top:15px;left:auto;right:10px;transform:none;padding:8px 12px;gap:6px}.toolbar-btn{width:36px;height:36px;font-size:16px}.toolbar-info{display:none}.toolbar-divider{margin:0 2px}}@media (max-width: 480px){.sidebar-header h1{font-size:20px}.category-tabs{grid-template-columns:repeat(2,1fr)}.canvas-toolbar{padding:6px 10px;gap:4px}.toolbar-btn{width:32px;height:32px;font-size:14px}}.studio-modal{position:fixed;top:0;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;z-index:1001;padding:20px}.studio-modal-content{position:relative;background:linear-gradient(180deg,#1a1a2e,#0f0f1e);border:2px solid rgba(0,255,255,.3);border-radius:20px;padding:40px 30px;max-width:500px;width:100%;max-height:80vh;overflow-y:auto;box-shadow:0 10px 50px #000c;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);animation:modalFadeIn .3s ease}@keyframes modalFadeIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.studio-modal-close{position:absolute;top:15px;right:15px;width:36px;height:36px;border-radius:50%;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fff;font-size:20px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.studio-modal-close:hover{background:#ff00004d;border-color:#ff000080;transform:rotate(90deg)}.studio-modal-content h2{margin:0 0 20px;font-size:32px;font-weight:700;color:#0ff;text-align:center;text-shadow:0 0 20px rgba(0,255,255,.5)}.studio-info{margin-bottom:30px;text-align:center}.studio-info>p{margin:0 0 20px;font-size:16px;color:#aaa;line-height:1.6}.studio-contact{display:flex;flex-direction:column;gap:12px}.contact-item{display:flex;align-items:center;justify-content:center;gap:15px;padding:12px 20px;background:#00ffff0d;border:1px solid rgba(0,255,255,.2);border-radius:10px;transition:all .3s ease}.contact-item:hover{background:#00ffff1a;border-color:#0ff6}.contact-label{font-size:14px;color:#888;font-weight:500}.contact-value{font-size:16px;color:#0ff;font-weight:600}.reward-section{margin-top:30px;padding-top:30px;border-top:1px solid rgba(255,255,255,.1)}.reward-section h3{margin:0 0 15px;font-size:24px;font-weight:600;color:#f0f;text-align:center}.reward-desc{margin:0 0 20px;font-size:14px;color:#999;text-align:center;line-height:1.6}.reward-qrcode{display:flex;justify-content:center}.qrcode-placeholder{width:200px;height:200px;background:#ffffff0d;border:2px dashed rgba(0,255,255,.3);border-radius:15px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}.qrcode-placeholder p{margin:0;font-size:14px;color:#666;text-align:center}.qrcode-tip{font-size:12px!important;color:#555!important}@media (max-width: 768px){.studio-modal-content{padding:30px 20px;max-height:90vh}.studio-modal-content h2{font-size:26px}.qrcode-placeholder{width:180px;height:180px}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden;background:#000}#root{width:100vw;height:100vh;overflow:hidden}canvas{display:block}