*{margin:0;padding:0;box-sizing:border-box}:root{font-family:PingFang SC,Microsoft YaHei,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5;font-weight:400;color:#2d3a2e;background-color:#d8e4d5;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}body{margin:0;min-width:320px;min-height:100vh}#root{width:100%;min-height:100vh}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;outline:none}button:focus-visible{outline:2px solid #7d9178;outline-offset:2px}.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#7d9178d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 2px 8px #0000001a}.header .header-container{max-width:1280px;margin:0 auto;height:80px;padding:0 40px;display:flex;justify-content:space-between;align-items:center}.header .logo{font-size:28px;font-weight:600;color:#2d3a2e;margin:0;letter-spacing:2px}.header .nav{display:flex;gap:40px;align-items:center}.header .nav .nav-link{font-size:16px;color:#2d3a2e;text-decoration:none;padding:8px 20px;border-radius:8px;transition:all .3s ease;font-weight:500}.header .nav .nav-link:hover{background:#ffffff80;transform:translateY(-2px)}.header .nav .nav-link.active{background:#ffffffb3;font-weight:600}@media(max-width:768px){.header .header-container{padding:0 20px;height:60px}.header .logo{font-size:22px}.header .nav{gap:15px}.header .nav .nav-link{padding:6px 12px;font-size:14px}}@media(max-width:480px){.header .logo{font-size:18px}.header .nav{gap:10px}.header .nav .nav-link{padding:4px 8px;font-size:12px}}.upload-area{max-width:600px;margin:0 auto;background:#fff;border:3px dashed #c5d4c1;border-radius:16px;padding:60px 40px;cursor:pointer;transition:all .3s ease}.upload-area:hover{background:#f5f8f4;border-color:#7d9178;transform:translateY(-4px);box-shadow:0 8px 24px #7d917826}.upload-area.dragging{background:#e8f0e6;border-color:#7d9178;border-style:solid;transform:scale(1.02)}.upload-area .upload-content{display:flex;flex-direction:column;align-items:center;gap:24px}.upload-area .upload-icon{color:#7d9178;opacity:.8;transition:all .3s ease}.upload-area .upload-icon svg{width:80px;height:80px}.upload-area:hover .upload-icon{opacity:1;transform:translateY(-4px)}.upload-area .upload-text{font-size:18px;color:#5a6b56;margin:0;font-weight:500}.upload-area .upload-button{background:#7d9178;color:#fff;border:none;padding:12px 32px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease}.upload-area .upload-button:hover{background:#6a7d66;transform:translateY(-2px);box-shadow:0 4px 12px #7d91784d}.upload-area .upload-button:active{transform:translateY(0)}.upload-area .file-input{display:none}@media(max-width:768px){.upload-area{max-width:90%;padding:40px 30px}.upload-area .upload-icon svg{width:60px;height:60px}.upload-area .upload-text{font-size:16px}.upload-area .upload-button{padding:10px 24px;font-size:14px}}@media(max-width:480px){.upload-area{padding:30px 20px}.upload-area .upload-icon svg{width:50px;height:50px}.upload-area .upload-text{font-size:14px;text-align:center}.upload-area .upload-button{padding:8px 20px;font-size:14px}}.footer{position:fixed;bottom:0;left:0;right:0;padding:24px 40px;background:transparent}.footer .footer-content{display:flex;justify-content:center;align-items:center;gap:16px;font-size:14px;color:#5a6b56}.footer .footer-link{color:#5a6b56;text-decoration:none;transition:all .3s ease;padding:4px 8px;border-radius:4px}.footer .footer-link:hover{color:#7d9178;background:#7d91781a}.footer .footer-divider{color:#5a6b56;opacity:.5}@media(max-width:768px){.footer{padding:20px}.footer .footer-content{font-size:12px;gap:12px}}@media(max-width:480px){.footer{padding:16px}.footer .footer-content{font-size:11px;gap:8px}}.app{min-height:100vh;display:flex;flex-direction:column;background:#d8e4d5}.main-content{flex:1;display:flex;align-items:center;justify-content:center;padding:120px 40px 112px;min-height:calc(100vh - 152px)}@media(max-width:768px){.main-content{padding:100px 20px}}@media(max-width:480px){.main-content{padding:80px 15px}}
