.section-bg-wrapper {
    background-color: #f7f9fc; /* 一个非常浅的、专业的蓝色调灰色 */
    padding: 40px 30px;        /* 区域内部的间距 (上下40, 左右30) */
    border-radius: 8px;        /* 和卡片一致的圆角 */
    margin: 50px 0;            /* 区域外部的间距 (上下50) */
    border: 1px solid #eef2f7; /* 一个非常细微的边框，增加质感 */
}

/* 优化区域内的标题间距 */
.section-bg-wrapper h4 {
    margin-top: 0; /* 移除区域内第一个标题的顶部间距 */
}

/* 移动端适配 */
@media (max-width: 768px) {
    .section-bg-wrapper {
        padding: 30px 20px; /* 移动端上减小一些内部间距 */
    }
}
/* 1. 全局字体与排版 */
.editor_txt { font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; line-height: 1.8; color: #333; font-size: 16px; }
.editor_txt h3 { color: #004080; border-bottom: 3px solid #f0f0f0; padding-bottom: 15px; margin-top: 50px; margin-bottom: 25px; font-size: 1.6rem; font-weight: 700; }
.editor_txt h4 { color: #2c3e50; font-weight: 700; margin-top: 30px; margin-bottom: 15px; font-size: 1.25rem; }
.editor_txt p { margin-bottom: 20px; }

/* 2. Hero 头部区域 */
.hero-section { background: linear-gradient(135deg, #f0f4f8 0%, #d7e1ec 100%); padding: 45px; border-radius: 8px; margin-bottom: 40px; border-left: 6px solid #004080; }

/* 3. 响应式数据表格 (Data Core) */
.table-wrapper { overflow-x: auto; margin: 35px 0; box-shadow: 0 5px 15px rgba(0,0,0,0.08); border-radius: 8px; background: #fff; }
.editor_table_wrap { width: 100%; }
.responsive-table { width: 100%; border-collapse: collapse; min-width: 700px; }
.responsive-table th { background: #004080; color: #fff; padding: 18px; text-align: left; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.responsive-table td { padding: 15px 18px; border-bottom: 1px solid #eee; color: #444; }
.responsive-table tr:hover td { background-color: #f8fbff; color: #000; }

/* 4. 流程步骤图 (Process Flow) */
.process-flow { display: flex; flex-wrap: wrap; gap: 20px; margin: 40px 0; counter-reset: step-counter; }
.process-step { flex: 1 1 200px; background: #fff; border: 1px solid #e1e4e8; padding: 30px 20px 20px; border-radius: 8px; position: relative; transition: all 0.3s ease; box-shadow: 0 4px 6px rgba(0,0,0,0.02); }
.process-step:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.1); border-top: 3px solid #004080; }
.step-number { position: absolute; top: -15px; left: 20px; background: #004080; color: #fff; width: 32px; height: 32px; border-radius: 50%; text-align: center; line-height: 32px; font-weight: bold; }

/* 5. 对比与数据卡片 (Grid Layouts) */
.comparison-grid, .stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 25px; margin: 40px 0; }
.comparison-card, .stat-card { background: #fff; border: 1px solid #eee; padding: 30px; border-radius: 8px; text-align: center; transition: transform 0.3s; }
.comparison-card:hover, .stat-card:hover { transform: scale(1.02); box-shadow: 0 10px 25px rgba(0,0,0,0.1); border-color: #004080; }
.card-title { font-size: 1.1rem; color: #004080; margin-bottom: 15px; font-weight: bold; }
.stat-number { display: block; font-size: 3rem; font-weight: 800; color: #004080; line-height: 1.2; }
.stat-label { font-size: 0.9rem; color: #666; text-transform: uppercase; font-weight: 600; }

/* 6. 信息功能框 (Info/Warning/Checklist) */
.info-box, .warning-box, .checklist { padding: 25px; margin: 30px 0; border-radius: 6px; position: relative; }
.info-box { background: #e3f2fd; border-left: 5px solid #2196f3; }
.warning-box { background: #fff3e0; border-left: 5px solid #ff9800; }
.checklist { background: #f8f9fa; border-left: 5px solid #28a745; }
.checklist ul { list-style: none; padding: 0; margin: 0; }
.checklist li { padding-left: 30px; margin-bottom: 12px; position: relative; }
.checklist li:before { content: '✔'; position: absolute; left: 0; color: #28a745; font-weight: bold; font-size: 1.2rem; }

/* 7. CTA 行为召唤 (Bottom) */
.cta-section { background: #004080; color: #fff; padding: 50px 30px; text-align: center; border-radius: 8px; margin-top: 60px; }
.cta-buttons { margin-top: 30px; display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }
.cta-btn { display: inline-block; padding: 14px 35px; border-radius: 50px; font-weight: 700; text-decoration: none; text-transform: uppercase; font-size: 0.9rem; letter-spacing: 1px; transition: all 0.3s; }
.cta-btn-email { background: #fff; color: #004080; border: 2px solid #fff; }
.cta-btn-email:hover { background: transparent; color: #fff; }
.cta-btn-whatsapp { background: #25D366; color: #fff; border: 2px solid #25D366; }
.cta-btn-whatsapp:hover { background: #128C7E; border-color: #128C7E; }

/* 移动端适配 */
@media (max-width: 768px) { .process-flow, .cta-buttons { flex-direction: column; } .cta-btn { width: 100%; box-sizing: border-box; } }