/* 独享CSS部分 - 404页面内容 */
        .error-page {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, rgba(0, 102, 255, 0.05) 0%, rgba(0, 204, 153, 0.05) 100%);
            margin-top: 80px;
            position: relative;
            overflow: hidden;
        }

        .error-page::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('/template/jia/images/12.jpg') center/cover no-repeat;
            opacity: 0.1;
            z-index: -1;
        }

        .error-content {
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
            padding: 60px 40px;
            background: white;
            border-radius: 20px;
            box-shadow: var(--shadow);
            position: relative;
            z-index: 2;
        }

        .error-animation {
            position: relative;
            margin-bottom: 40px;
        }

        .error-number {
            font-size: 10rem;
            font-weight: 800;
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1;
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
            animation: pulse 2s infinite ease-in-out;
        }

        @keyframes pulse {
            0%, 100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.05);
            }
        }

        .error-icon {
            font-size: 6rem;
            color: var(--secondary);
            margin-bottom: 30px;
            animation: float 3s infinite ease-in-out;
        }

        @keyframes float {
            0%, 100% {
                transform: translateY(0) rotate(0deg);
            }
            50% {
                transform: translateY(-20px) rotate(10deg);
            }
        }

        .error-content h1 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--dark);
        }

        .error-content p {
            font-size: 1.2rem;
            color: #666;
            margin-bottom: 40px;
            line-height: 1.7;
        }

        .error-actions {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .btn {
            padding: 15px 30px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 10px;
            cursor: pointer;
            text-decoration: none;
        }

        .btn-primary {
            background: var(--gradient);
            color: white;
            box-shadow: 0 10px 20px rgba(0, 102, 255, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 25px rgba(0, 102, 255, 0.4);
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .btn-secondary:hover {
            background: rgba(0, 102, 255, 0.1);
            transform: translateY(-5px);
        }

        /* 动态背景元素 */
        .bg-shapes {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 1;
        }

        .shape {
            position: absolute;
            border-radius: 50%;
            opacity: 0.1;
            animation: float-shape 15s infinite ease-in-out;
        }

        .shape-1 {
            width: 300px;
            height: 300px;
            background: var(--primary);
            top: 10%;
            left: 5%;
            animation-delay: 0s;
        }

        .shape-2 {
            width: 200px;
            height: 200px;
            background: var(--secondary);
            top: 60%;
            right: 10%;
            animation-delay: 3s;
        }

        .shape-3 {
            width: 150px;
            height: 150px;
            background: var(--accent);
            bottom: 10%;
            left: 15%;
            animation-delay: 6s;
        }

        @keyframes float-shape {
            0%, 100% {
                transform: translateY(0) rotate(0deg);
            }
            50% {
                transform: translateY(-20px) rotate(10deg);
            }
        }

        /* 响应式调整 */
        @media (max-width: 768px) {
            .error-number {
                font-size: 8rem;
            }
            
            .error-icon {
                font-size: 4rem;
            }
            
            .error-content h1 {
                font-size: 2rem;
            }
            
            .error-actions {
                flex-direction: column;
                align-items: center;
            }
            
            .btn {
                width: 100%;
                max-width: 250px;
                justify-content: center;
            }
        }

        @media (max-width: 576px) {
            .error-content {
                padding: 40px 20px;
            }
            
            .error-number {
                font-size: 6rem;
            }
            
            .error-icon {
                font-size: 3rem;
            }
            
            .error-content h1 {
                font-size: 1.8rem;
            }
            
            .error-content p {
                font-size: 1rem;
            }
        }