
    /* ===== 重置 & 基础 ===== */
    * { margin: 0; padding: 0; box-sizing: border-box; }
    body {
      background: #fff;
      font-family: "pingfang SC", "helvetica neue", arial, "hiragino sans gb", "microsoft yahei ui", "microsoft yahei", simsun, sans-serif !important;
      color: #333;
    }
    a { text-decoration: none; cursor: pointer; }
    a:hover { text-decoration: none; }
    ul, li { list-style: none; margin: 0; padding: 0; }
    img { max-width: 100%; vertical-align: middle; }

    /* ===== 容器 最大宽度1350px ===== */
    .db-container {
      max-width: 1350px;
      width: 100%;
      padding-left: 15px;
      padding-right: 15px;
      margin: 0 auto;
      box-sizing: border-box;
    }
    /* ===== 每部分上下 padding 90px ===== */
    .db-section {
      padding-top: 90px;
      padding-bottom: 90px;
    }
    /* ===== 大标题 ===== */
    .db-title {
      font-size: 30px;
      font-weight: bold;
      text-align: center;
      color: #000;
      margin-bottom: 0;
    }

    /* ===== 按钮 ===== */
    .db-btn {
      display: inline-block;
      height: 42px;
      line-height: 42px;
      padding: 0 30px;
      font-size: 14px;
      text-align: center;
      border-radius: 10px;
      transition: all 0.3s ease;
      border: none;
      color: #fff;
      background: linear-gradient(to right, #09bbfe, #5a42ec);
    }
    .db-btn-outline {
      background: none;
      border: 1px solid #fff;
      color: #fff;
    }
    .db-btn-outline:hover {
      background: rgba(255,255,255,0.1);
      color: #fff;
      transform: translateY(-2px);
    }
    .db-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(9, 187, 254, 0.3);
    }
    /* ===== 卡片 hover ===== */
    .db-card-hover {
      transition: transform 0.35s ease, box-shadow 0.35s ease;
    }
    .db-card-hover:hover {
      transform: translateY(-6px);
      box-shadow: 0 12px 28px rgba(9, 187, 254, 0.10);
    }

    /* ============================================================
       Banner
       ============================================================ */
    .db-banner {
      width: 100%;
      background: url("/css/2022/images/db-banner.jpg") no-repeat top center;
      background-size: cover;
      height: 484px;
      display: flex;
      align-items: center;
      margin-top: 60px;
    }
    .db-banner .db-banTxt h1 {
      font-size: 36px;
      color: #fff;
      font-weight: bold;
    }
    .db-banner .db-banTxt p {
      font-size: 14px;
      color: #fff;
      line-height: 24px;
      max-width: 600px;
      text-align: justify;
      margin: 40px 0;
    }
    .db-banner .db-banTxt .db-btn-group {
      display: flex;
      gap: 60px;
      flex-wrap: wrap;
    }
    .db-banner .db-banTxt .db-btn-group .db-btn {
      width: 120px;
      height: 37px;
      line-height: 37px;
      padding: 0;
      text-align: center;
    }
    .db-banner .db-banTxt .db-btn-group .db-btn-outline {
      background: none;
      border: 1px solid #fff;
      color: #fff;
    }

    /* ============================================================
       为什么要做等保 - 两端对齐，平均分配
       ============================================================ */
    .db-con1 {
      background: #f9faff;
    }
    .db-why-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: flex-start;
      margin-top: 30px;
    }
    .db-why-item {
      text-align: center;
      padding: 10px 5px;
      flex: 0 0 auto;
      width: 18%;
      min-width: 140px;
    }
    .db-why-item img { max-width: 60px; margin-bottom: 15px; }
    .db-why-item h3 {
      font-size: 18px;
      color: #000;
      font-weight: bold;
      margin: 20px 0 15px;
    }
    .db-why-item p {
      font-size: 14px;
      color: #888;
      line-height: 24px;
    }

    /* ============================================================
       等保套餐表格
       ============================================================ */
    .db-table-wrap {
      margin-top: 50px;
      overflow-x: auto;
    }
    .db-table-wrap table {
      width: 100%;
      border: 1px solid #e5e8ed;
      background: #fff;
      border-collapse: collapse;
      min-width: 900px;
    }
    .db-table-wrap table th {
      height: 70px;
      line-height: 70px;
      padding-left: 30px;
      font-size: 16px;
      color: #fff;
      font-weight: bold;
      background: #0b9aff;
      border-right: 1px solid #e5e8ed;
      border-bottom: 1px solid #e5e8ed;
      text-align: left;
    }
    .db-table-wrap table td {
      padding-left: 30px;
      font-size: 14px;
      color: #666;
      border-right: 1px solid #e5e8ed;
      border-bottom: 1px solid #e5e8ed;
      vertical-align: middle;
    }
    .db-table-wrap table td p {
      line-height: 32px;
    }
    .db-table-wrap table td p img { margin-right: 8px; max-width: 18px; }
    .db-table-wrap table td .db-btn-sm {
      display: inline-block;
      padding: 0 20px;
      height: 39px;
      line-height: 39px;
      background: linear-gradient(to right, #09bbfe, #5a42ec);
      color: #fff;
      border-radius: 10px;
      font-size: 14px;
      transition: 0.3s;
    }
    .db-table-wrap table td .db-btn-sm:hover {
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(9, 187, 254, 0.3);
    }

    /* ============================================================
       工作流程 - 全屏显示图片，移动端显示数字
       ============================================================ */
    .db-con3 {
      background: #f9faff;
    }
    .db-flow-img {
      text-align: center;
      margin-top: 50px;
    }
    .db-flow-img img { max-width: 100%; }
    .db-flow-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: flex-start;
      margin-top: 30px;
      padding: 0;
    }
    .db-flow-list li {
      text-align: center;
      flex: 0 0 auto;
      width: 20%;
      min-width: 150px;
    }
    .db-flow-list li h3 {
      font-size: 18px;
      color: #000;
      font-weight: bold;
      margin: 10px 0;
      position: relative;
      display: inline-block;
    }
    /* 全屏默认隐藏数字 */
    .db-flow-list li h3 .step-num {
      display: none;
    }
    .db-flow-list li p {
      font-size: 13px;
      color: #888;
      line-height: 22px;
    }

    /* ============================================================
       行业类型
       ============================================================ */
    .db-industry-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-start;
      align-items: flex-start;
      margin-top: 30px;
      gap: 30px 0;
    }
    .db-industry-item {
      text-align: center;
      flex: 0 0 auto;
      width: 14.28%;
      min-width: 120px;
      margin-bottom: 10px;
    }
    .db-industry-item .db-industry-icon {
      width: 120px;
      height: 120px;
      border: 1px solid #e5e8ed;
      border-radius: 50%;
      margin: 0 auto;
      cursor: pointer;
      transition: all 0.3s ease;
      background-color: #fff;
      background-repeat: no-repeat;
      background-position: center center;
    }
    .db-industry-item:nth-child(1) .db-industry-icon:hover { background-image: url("/css/2022/images/db-icon6-1.png") !important; background-color: #0b9aff !important; border-color: #0b9aff; }
    .db-industry-item:nth-child(2) .db-industry-icon:hover { background-image: url("/css/2022/images/db-icon7-1.png") !important; background-color: #0b9aff !important; border-color: #0b9aff; }
    .db-industry-item:nth-child(3) .db-industry-icon:hover { background-image: url("/css/2022/images/db-icon8-1.png") !important; background-color: #0b9aff !important; border-color: #0b9aff; }
    .db-industry-item:nth-child(4) .db-industry-icon:hover { background-image: url("/css/2022/images/db-icon9-1.png") !important; background-color: #0b9aff !important; border-color: #0b9aff; }
    .db-industry-item:nth-child(5) .db-industry-icon:hover { background-image: url("/css/2022/images/db-icon10-1.png") !important; background-color: #0b9aff !important; border-color: #0b9aff; }
    .db-industry-item:nth-child(6) .db-industry-icon:hover { background-image: url("/css/2022/images/db-icon11-1.png") !important; background-color: #0b9aff !important; border-color: #0b9aff; }
    .db-industry-item:nth-child(7) .db-industry-icon:hover { background-image: url("/css/2022/images/db-icon12-1.png") !important; background-color: #0b9aff !important; border-color: #0b9aff; }
    .db-industry-item:nth-child(8) .db-industry-icon:hover { background-image: url("/css/2022/images/db-icon13-1.png") !important; background-color: #0b9aff !important; border-color: #0b9aff; }
    .db-industry-item:nth-child(9) .db-industry-icon:hover { background-image: url("/css/2022/images/db-icon14-1.png") !important; background-color: #0b9aff !important; border-color: #0b9aff; }
    .db-industry-item:nth-child(10) .db-industry-icon:hover { background-image: url("/css/2022/images/db-icon15-1.png") !important; background-color: #0b9aff !important; border-color: #0b9aff; }
    .db-industry-item:nth-child(11) .db-industry-icon:hover { background-image: url("/css/2022/images/db-icon16-1.png") !important; background-color: #0b9aff !important; border-color: #0b9aff; }
    .db-industry-item:nth-child(12) .db-industry-icon:hover { background-image: url("/css/2022/images/db-icon17-1.png") !important; background-color: #0b9aff !important; border-color: #0b9aff; }
    .db-industry-item:nth-child(13) .db-industry-icon:hover { background-image: url("/css/2022/images/db-icon18-1.png") !important; background-color: #0b9aff !important; border-color: #0b9aff; }
    .db-industry-item:nth-child(14) .db-industry-icon:hover { background-image: url("/css/2022/images/db-icon19-1.png") !important; background-color: #0b9aff !important; border-color: #0b9aff; }
    .db-industry-item:nth-child(15) .db-industry-icon:hover { background-image: url("/css/2022/images/db-icon20-1.png") !important; background-color: #0b9aff !important; border-color: #0b9aff; }
    .db-industry-item:nth-child(16) .db-industry-icon:hover { background-image: url("/css/2022/images/db-icon21-1.png") !important; background-color: #0b9aff !important; border-color: #0b9aff; }

    .db-industry-item .db-industry-icon:hover {
      transform: translateY(-4px);
      box-shadow: 0 8px 20px rgba(11, 154, 255, 0.15);
    }
    .db-industry-item p {
      font-size: 18px;
      color: #333;
      margin-top: 15px;
    }

    /* ============================================================
       其他产品推荐
       ============================================================ */
    .db-con5 {
      background: #f9faff;
    }
    .db-product-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      margin-top: 50px;
    }
    .db-product-list li {
      flex: 0 0 auto;
      width: 14.28%;
      min-width: 150px;
      height: 46px;
      background: #fff;
      border: 1px solid #e5e8ed;
      border-radius: 10px;
      line-height: 46px;
      text-align: center;
      transition: 0.3s;
      cursor: pointer;
    }
    .db-product-list li:hover {
      border-color: #0b9aff;
      transform: translateY(-3px);
      box-shadow: 0 4px 12px rgba(11, 154, 255, 0.1);
    }
    .db-product-list li a {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-size: 16px;
      color: #333;
    }
    .db-product-list li a img { max-width: 24px; }

    /* ============================================================
       移动端适配
       ============================================================ */
    @media (max-width: 1200px) {
      .db-why-item { width: 18%; min-width: 120px; }
      .db-industry-item { width: 16.66%; min-width: 100px; }
      .db-industry-item .db-industry-icon { width: 100px; height: 100px; background-size: 45px; }
      .db-product-list li { width: 16.66%; min-width: 130px; }
      .db-flow-list li { width: 18%; min-width: 130px; }
    }
    @media (max-width: 992px) {
      .db-banner { height: 400px; }
      .db-banner .db-banTxt p { max-width: 100%; }
      .db-why-item { width: 30%; min-width: 100px; }
      .db-industry-item { width: 20%; min-width: 90px; }
      .db-industry-item .db-industry-icon { width: 85px; height: 85px; background-size: 38px; }
      .db-product-list li { width: 20%; min-width: 110px; height: 42px; line-height: 42px; }
      .db-flow-list li { width: 30%; min-width: 120px; margin-bottom: 20px; }
    }
    @media (max-width: 768px) {
      .db-section { padding-top: 60px; padding-bottom: 60px; }
      .db-title { font-size: 24px; }
      .db-banner { height: 350px; margin-top: 50px; }
      .db-banner .db-banTxt h1 { font-size: 26px; }
      .db-banner .db-banTxt p { font-size: 13px; margin: 25px 0; }
      .db-banner .db-banTxt .db-btn-group { gap: 30px; }
      .db-why-item { width: 45%; min-width: 80px; }
      .db-why-item img { max-width: 50px; }
      .db-why-item h3 { font-size: 16px; }
      .db-industry-item { width: 25%; min-width: 80px; margin-bottom: 20px; }
      .db-industry-item .db-industry-icon { width: 70px; height: 70px; background-size: 32px; }
      .db-industry-item p { font-size: 15px; }
      .db-product-list li { width: 30%; min-width: 100px; height: 38px; line-height: 38px; margin-bottom: 12px; }
      .db-product-list li a { font-size: 14px; }
      .db-product-list li a img { max-width: 20px; }
      .db-flow-list li { width: 45%; min-width: 100px; margin-bottom: 20px; }
      .db-flow-list li h3 { font-size: 16px; }
      /* 移动端隐藏图片，显示数字 */
      .db-flow-img { display: none; }
      .db-flow-list li h3 .step-num {
        display: inline-block;
        width: 28px;
        height: 28px;
        line-height: 28px;
        text-align: center;
        background: #0b9aff;
        color: #fff;
        border-radius: 50%;
        font-size: 14px;
        font-weight: bold;
        margin-right: 10px;
        vertical-align: middle;
      }
      .db-table-wrap table { min-width: 700px; }
      .db-table-wrap table th { font-size: 14px; height: 55px; line-height: 55px; padding-left: 15px; }
      .db-table-wrap table td { font-size: 13px; padding-left: 15px; }
      .db-table-wrap table td p { line-height: 28px; }
    }
    @media (max-width: 480px) {
      .db-section { padding-top: 40px; padding-bottom: 40px; }
      .db-title { font-size: 20px; }
      .db-banner { height: 280px; margin-top: 40px; }
      .db-banner .db-banTxt h1 { font-size: 20px; }
      .db-banner .db-banTxt p { font-size: 12px; margin: 15px 0 20px; line-height: 20px; }
      .db-banner .db-banTxt .db-btn-group { gap: 15px; }
      .db-banner .db-banTxt .db-btn-group .db-btn { width: 100px; height: 32px; line-height: 32px; font-size: 12px; }
      .db-why-item { width: 45%; min-width: 60px; padding: 5px; }
      .db-why-item img { max-width: 40px; }
      .db-why-item h3 { font-size: 14px; margin: 12px 0 8px; }
      .db-why-item p { font-size: 12px; line-height: 20px; }
      .db-industry-item { width: 33.33%; min-width: 60px; margin-bottom: 15px; }
      .db-industry-item .db-industry-icon { width: 55px; height: 55px; background-size: 26px; }
      .db-industry-item p { font-size: 12px; margin-top: 8px; }
      .db-product-list li { width: 45%; min-width: 80px; height: 34px; line-height: 34px; margin-bottom: 10px; }
      .db-product-list li a { font-size: 12px; gap: 4px; }
      .db-product-list li a img { max-width: 16px; }
      .db-flow-list li { width: 45%; min-width: 80px; margin-bottom: 15px; }
      .db-flow-list li h3 { font-size: 14px; }
      .db-flow-list li h3 .step-num {
        width: 22px;
        height: 22px;
        line-height: 22px;
        font-size: 12px;
        margin-right: 6px;
      }
      .db-flow-list li p { font-size: 11px; line-height: 18px; }
      .db-table-wrap table { min-width: 550px; }
      .db-table-wrap table th { font-size: 12px; height: 42px; line-height: 42px; padding-left: 10px; }
      .db-table-wrap table td { font-size: 12px; padding-left: 10px; }
      .db-table-wrap table td p { line-height: 24px; font-size: 12px; }
      .db-table-wrap table td .db-btn-sm { height: 32px; line-height: 32px; font-size: 12px; padding: 0 14px; }
    }
