:root {
            --primary: #3b82f6;
            --child-support: #4f46e5;
            --alimony: #7c3aed;
            --divorce-cost: #059669;
            --custody: #d97706;
            --prenuptial: #dc2626;
            --info-blue: #0ea5e9;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
        }
        
        body {
            background-color: #f8fafc;
            color: #1e293b;
            line-height: 1.6;
            margin: 0 auto;
        }
        
     
        .box {
         max-width: 1200px;
		  margin: 0 auto;
        }
        
        /* 主标题 */
        .section-header {
            text-align: center;
            margin-bottom: 20px;
            padding-top: 20px;
        }
        
        .section-title {
            font-size: 2.5rem;
            font-weight: 800;
            color: #1e293b;
            margin-bottom: 12px;
        }
        
        .section-subtitle {
            font-size: 1.125rem;
            color: #64748b;
            max-width: 600px;
            margin: 0 auto;
        }
        
        /* 费用介绍区域 */
        .cost-intro-section {
            background: white;
            border-radius: 16px;
            padding: 40px;
            margin-bottom: 10px;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
            border: 1px solid #e2e8f0;
        }
        
        .intro-header {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 25px;
        }
        
        .intro-icon {
            width: 60px;
            height: 60px;
            border-radius: 12px;
            background-color: #eff6ff;
            color: var(--info-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            flex-shrink: 0;
        }
        
        .intro-title {
            font-size: 1.8rem;
            font-weight: 700;
            color: #1e293b;
        }
        
        .intro-content {
            color: #475569;
            font-size: 1.1rem;
            line-height: 1.7;
            margin-bottom: 30px;
        }
        
        /* 费用因素网格 */
        .cost-factors {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin-top: 30px;
        }
        
        .factor-card {
            background: #f8fafc;
            border-radius: 12px;
            padding: 20px;
            border-left: 4px solid var(--primary);
        }
        
        .factor-title {
            font-weight: 600;
            color: #1e293b;
            margin-bottom: 8px;
            font-size: 1.1rem;
        }
        
        .factor-description {
            color: #64748b;
            font-size: 0.95rem;
        }
        
        /* 工具卡片容器 */
        .tools-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
            margin-bottom: 20px;
		    margin-top: 20px;
        }
        
        /* 工具卡片样式 */
        .tool-card {
            background: white;

            border-radius: 16px;
            padding: 32px;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
            border: 1px solid #e2e8f0;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        
        .tool-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
        }
        
        /* 卡片链接 */
        .card-link-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: calc(100% - 70px);
            z-index: 1;
            cursor: pointer;
        }
        
        .card-content {
            position: relative;
            z-index: 2;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        
        /* 卡片头部 */
        .card-header {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 10px;
        }
        
        .card-icon {
            width: 56px;
            height: 56px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            flex-shrink: 0;
        }
        
        /* 图标颜色 */
        .icon-child-support {
            background-color: #e0e7ff;
            color: var(--child-support);
        }
        
        .icon-alimony {
            background-color: #f0f9ff;
            color: var(--alimony);
        }
        
        .icon-divorce-cost {
            background-color: #dcfce7;
            color: var(--divorce-cost);
        }
        
        .icon-custody {
            background-color: #fef3c7;
            color: var(--custody);
        }
        
        .icon-prenuptial {
            background-color: #fee2e2;
            color: var(--prenuptial);
        }
        
        .card-title-area {
            flex: 1;
        }
        
        .card-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: #1e293b;
            margin-bottom: 4px;
            line-height: 1.3;
        }
        
        .card-subtitle {
            color: #64748b;
            font-size: 0.95rem;
            font-weight: 500;
        }
        
        /* 卡片描述 */
        .card-description {
            color: #475569;
            font-size: 1.05rem;
            margin-bottom: 10px;
            line-height: 1.7;
            flex: 1;
        }
        
        /* 功能特点 */
        .card-features {
            margin: 10px 0;
        }
        
        .feature-item {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
            color: #475569;
            font-size: 0.95rem;
        }
        
        .feature-icon {
            color: var(--primary);
            font-weight: bold;
            font-size: 1.1rem;
        }
        
        /* 卡片底部 */
        .card-footer {
            margin-top: auto;
            padding-top: 20px;
            border-top: 1px solid #f1f5f9;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .card-meta {
            font-size: 0.85rem;
            color: #94a3b8;
            font-weight: 500;
        }
        
        .card-action {
            color: var(--primary);
            font-weight: 600;
            font-size: 0.95rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            background-color: #eff6ff;
            border-radius: 8px;
            transition: all 0.2s ease;
        }
        
        .card-action:hover {
            background-color: #dbeafe;
            transform: translateX(3px);
        }
        
        /* 问答区域 */
        .faq-section {
            background: white;
            border-radius: 16px;
            padding: 40px;
            margin-top: 20px;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
            border: 1px solid #e2e8f0;
        }
        
        .faq-title {
            font-size: 1.8rem;
            font-weight: 700;
            color: #1e293b;
            margin-bottom: 30px;
            text-align: center;
        }
        
        .faq-item {
            margin-bottom: 25px;
            padding-bottom: 25px;
            border-bottom: 1px solid #f1f5f9;
        }
        
        .faq-item:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        
        .faq-question {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            margin-bottom: 15px;
        }
        
        .faq-q-icon {
            width: 32px;
            height: 32px;
            background-color: var(--primary);
            color: white;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            flex-shrink: 0;
            font-size: 0.9rem;
        }
        
        .faq-q-text {
            font-weight: 600;
            color: #1e293b;
            font-size: 1.1rem;
            flex: 1;
        }
        
        .faq-answer {
            color: #475569;
            line-height: 1.7;
            padding-left: 47px;
            font-size: 1.05rem;
        }
        
        .important-note {
            background-color: #fef3c7;
            border-left: 4px solid #f59e0b;
            padding: 20px;
            border-radius: 8px;
            margin-top: 40px;
            font-size: 1.05rem;
            color: #92400e;
        }
        
        .note-title {
            font-weight: 700;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        /* 响应式设计 */
        @media (max-width: 1024px) {
            .tools-container {
                grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            }
            
            .cost-factors {
                grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            }
        }
        
        @media (max-width: 768px) {
            .tools-container {
                grid-template-columns: 1fr;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .cost-intro-section, .faq-section {
                padding: 25px;
            }
            
            .intro-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }
            
            .cost-factors {
                grid-template-columns: 1fr;
            }
            
            .faq-answer {
                padding-left: 0;
                padding-top: 10px;
            }
        }
        
        @media (max-width: 480px) {
            body {
                padding: 15px;
            }
            
            .section-title {
                font-size: 1.75rem;
            }
            
            .intro-title {
                font-size: 1.5rem;
            }
            
            .tool-card {
                padding: 24px;
            }
            
            .card-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }
            
            .card-icon {
                width: 50px;
                height: 50px;
                font-size: 1.5rem;
            }
        }