html,body{margin:0;padding:0;height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:#f7f8fa;color:#1f2329}#app{height:100%}.app-root{display:flex;flex-direction:column;min-height:100vh}.site-header{background-color:#fff;box-shadow:0 1px 3px #0000000d;position:sticky;top:0;z-index:100}.header-content{max-width:1200px;margin:0 auto;padding:.75rem 1.5rem;display:flex;align-items:center;justify-content:space-between}.logo{text-decoration:none;display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.25rem;color:#4f46e5}.logo .icon{font-size:1.5rem}.logo .text{background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.main-content{flex:1;width:100%;box-sizing:border-box}.site-footer{background-color:#fff;border-top:1px solid #e2e8f0;color:#64748b;padding:3rem 1rem 2rem;font-size:.875rem;text-align:center;margin-top:auto}.footer-content{max-width:800px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:1.5rem}.footer-qr-section{margin-bottom:.5rem}.qr-box{background:#fff;padding:8px;border-radius:12px;box-shadow:0 4px 12px #00000014;display:inline-flex;flex-direction:column;align-items:center}.qr-code-img{width:100px;height:100px;border-radius:4px}.qr-text{margin-top:6px;font-size:12px;color:#64748b;font-weight:500}.footer-links{display:flex;gap:2rem;align-items:center;flex-wrap:wrap;justify-content:center}.footer-links a{color:#64748b;text-decoration:none;transition:color .2s;font-size:.95rem}.footer-links a:hover{color:#4f46e5}.copyright{color:#94a3b8;font-size:.85rem}.disclaimer{max-width:600px;margin-top:.5rem;font-size:.75rem;color:#94a3b8;line-height:1.6}@media (max-width: 640px){.logo .text{font-size:1.1rem}}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f7f8fa;color:#1f2329;line-height:1.5}a{color:inherit;text-decoration:none}button{font-family:inherit}img{max-width:100%;height:auto}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-thumb{background:#00000026;border-radius:3px}@supports (padding-bottom: env(safe-area-inset-bottom)){body{padding-bottom:env(safe-area-inset-bottom)}}