.container{color:#ff5e16ed;font-family:Microsoft YaHei,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;margin:20px auto;padding:100px 0;text-align:center;width:100%}.error-404{animation:float 3s ease-in-out infinite;font-size:120px;font-weight:700;margin-bottom:20px;text-shadow:0 10px 30px rgba(0,0,0,.3)}.message h2{font-size:32px;margin-bottom:20px}.message p{font-size:24px;line-height:1.6;margin-top:30px;opacity:.9}.back-home{backdrop-filter:blur(10px);background:#ff5e16ed;border:2px solid #ff5e16ed;border-radius:30px;color:#fff;display:inline-block;font-size:16px;font-weight:500;padding:14px 40px;text-decoration:none;transition:all .3s ease}.back-home:hover{background:#ff5e16ed;box-shadow:0 10px 30px rgba(0,0,0,.2);transform:translateY(-3px)}.links{display:flex;flex-wrap:wrap;gap:20px;justify-content:center;margin-top:40px}.links a{color:#fff;font-size:14px;text-decoration:none;transition:color .3s}.links a:hover{color:#fff;text-decoration:underline}@media (max-width:600px){.error-404{font-size:80px}.message{font-size:18px}.back-home{font-size:14px;padding:12px 30px}}*{box-sizing:border-box;margin:0;padding:0}body{background-color:#f8f9fa;color:#1d1d1d;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6}.error-container{border-radius:12px;padding:80px;text-align:center}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.error-code{animation:float 3s ease-in-out infinite;color:#ff5905;font-size:120px;text-shadow:0 10px 30px rgba(0,0,0,.3)}.error-code,.error-title{font-weight:700;margin-bottom:20px}.error-title{color:#343a40;font-size:28px}.error-message{color:#6c757d;font-size:16px;line-height:1.6;margin-bottom:30px}.error-actions{display:flex;gap:20px;justify-content:center;margin-top:30px}.btn{border:none;border-radius:4px;cursor:pointer;display:inline-block;font-size:16px;font-weight:700;padding:12px 24px;text-decoration:none;transition:all .3s ease}.btn-primary{background-color:#ff5905;color:#fff}.btn-primary:hover{background-color:#f60;transform:translateY(-1px)}.btn-secondary{background-color:#f5f5f5;border:1px solid #d8d8d8;color:#1d1d1d}.btn-secondary:hover{background-color:#e0e0e0;transform:translateY(-1px)}.error-icon{color:#ff5905;font-size:80px;margin-bottom:30px}@media (max-width:768px){.error-container{margin:50px 20px;padding:30px 20px}.error-code{font-size:80px}.error-title{font-size:24px}.error-actions{align-items:center;flex-direction:column}.btn{margin-bottom:10px;max-width:200px;width:100%}}