body{margin:0;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}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.icon-upload-container{display:flex;flex-direction:column;gap:16px}.icon-upload-content{display:flex;align-items:center;gap:16px}.icon-preview{display:flex;flex-direction:column;gap:8px;padding:12px;border:1px solid #d9d9d9;border-radius:8px;background-color:#fafafa}.icon-actions{display:flex;gap:8px;justify-content:center}.icon-placeholder{width:100px;height:100px;border:2px dashed #d9d9d9;border-radius:8px;display:flex;align-items:center;justify-content:center;background-color:#fafafa}.icon-placeholder-content{text-align:center}.icon-upload-tips{padding:12px;background-color:#f0f9ff;border:1px solid #bae7ff;border-radius:4px;font-size:12px;color:#666}.icon-upload-tips p{margin:0;line-height:1.6}@media (max-width: 768px){.icon-upload-content{flex-direction:column;align-items:flex-start}}.App{text-align:center}.App-logo{height:40vmin;pointer-events:none}@media (prefers-reduced-motion: no-preference){.App-logo{animation:App-logo-spin infinite 20s linear}}.App-header{background-color:#282c34;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:calc(10px + 2vmin);color:#fff}.App-link{color:#61dafb}@keyframes App-logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}