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}.App{text-align:center}html,body{height:100%;margin:0;padding:0;box-sizing:border-box}body{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);font-family:Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Arial,sans-serif;overflow-x:hidden}.MuiPaper-root{border-radius:16px!important;box-shadow:0 4px 24px #1f268714!important;background:#fffffffa!important;width:100%}.MuiButton-contained{background:linear-gradient(90deg,#42a5f5,#ab47bc)!important;color:#fff!important;box-shadow:0 2px 8px #42a5f51a!important;border-radius:12px!important;transition:background .2s;font-weight:500!important;font-size:17px!important;letter-spacing:1px;text-transform:none!important}.MuiButton-contained:hover{background:linear-gradient(90deg,#1976d2,#ab47bc)!important}.MuiButton-outlined{border-radius:12px!important;font-weight:500!important}.MuiTypography-h4{letter-spacing:1px;font-size:2rem!important}.MuiLinearProgress-root{border-radius:8px;height:8px}.drag-active{border:1.5px dashed #90caf9!important;background:#2196f30f!important;transition:all .2s}@media (max-width: 600px){.MuiPaper-root{padding:10px!important}.MuiTypography-h4{font-size:1.1rem!important}}.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)}}