* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
        }
        .btn-primary {
            background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
            transition: all 0.3s ease;
            box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.3);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.4);
        }
        .card-hover {
            transition: all 0.3s ease;
            border: 1px solid #e2e8f0;
        }
        .card-hover:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        .fade-in {
            animation: fadeIn 0.8s ease-in-out;
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .step-progress {
            transition: width 1s ease-in-out;
        }
        .section-title {
            position: relative;
            padding-bottom: 12px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
            border-radius: 2px;
        }
           .watermark {
            position: relative;
            min-height: 100vh;
        }
        
        
        
    /*    .watermark::after {*/
    /*        content: "版权所有 © 2025 - 严禁非法复制";*/
    /*        position: absolute;*/
    /*        top: 0;*/
    /*        left: 0;*/
    /*        right: 0;*/
    /*bottom: 0;*/
    /*        pointer-events: none;*/
    /*        opacity: 0.15;*/
    /*        font-size: 28px;*/
    /*        color: #000;*/
    /*        transform: rotate(-30deg);*/
    /*        z-index: 9999;*/
    /*        background-repeat: repeat;*/
    /*        text-align: center;*/
    /*        line-height: 150px;*/
    /*        font-weight: bold;*/
    /*    }*/
    /*    body {*/
    /*        user-select: none;*/
    /*        -webkit-user-select: none;*/
    /*        -moz-user-select: none;*/
    /*        -ms-user-select: none;*/
    /*    }*/