
    /* ===== 全局重置 & 字体 ===== */
    * { margin: 0; padding: 0; box-sizing: border-box; }
    body {
      font-family: "pingfang SC", "helvetica neue", arial, "hiragino sans gb", "microsoft yahei ui", "microsoft yahei", simsun, sans-serif !important;
      background: #fff;
      color: #333;
    }
    a { text-decoration: none; cursor: pointer; }
    a:hover { text-decoration: none; }
    ul, li { list-style: none; padding: 0; margin: 0; }
    img { border: 0; vertical-align: middle; max-width: 100%; height: auto; }

    /* ===== 容器 ===== */
    .yqd-container {
      max-width: 1350px;
      margin: 0 auto;
      padding-left: 20px;
      padding-right: 20px;
    }
    @media (min-width: 1400px) {
      .yqd-container { padding-left: 0; padding-right: 0; }
    }

    /* ===== 通用样式 ===== */
    .yqd-section {
      padding-top: 90px;
      padding-bottom: 90px;
    }
    .yqd-title {
      font-size: 30px;
      color: #333;
      font-weight: 700;
      text-align: center;
    }
    .yqd-subtitle {
      font-size: 16px;
      color: #333;
      text-align: center;
      margin-top: 24px;
    }

    /* ===== Banner ===== */
    .yqd-banner {
      width: 100%;
      height: 450px;
      background: url("/css/2019/images/yqd-banner.jpg") no-repeat top center;
      background-size: cover;
      position: relative;
      margin-top: 60px;
    }

    /* ===== 代理厂商 ===== */
    .yqd-agents {
      background: #f9f9f9;
    }
    .yqd-agents-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
      margin-top: 58px;
    }
    .yqd-agent-item {
      background: #fff;
      border: 1px solid #ebebeb;
      border-radius: 10px;
      padding: 35px 30px;
      cursor: pointer;
      transition: all 0.4s cubic-bezier(0.645, 0.045, 0.355, 1);
      display: flex;
      align-items: center;
      gap: 30px;
    }
    .yqd-agent-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    }
    .yqd-agent-item .yqd-agent-icon {
      flex-shrink: 0;
      width: 70px;
      height: 70px;
      background: #4d8df9;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .yqd-agent-item .yqd-agent-icon img {
      width: auto;
    }
    .yqd-agent-item .yqd-agent-info {
      flex: 1;
    }
    .yqd-agent-item .yqd-agent-info h4 {
      font-size: 18px;
      color: #333;
      font-weight: 700;
      margin-bottom: 8px;
    }
    .yqd-agent-item .yqd-agent-info p {
      font-size: 14px;
      color: #777;
      line-height: 26px;
      margin: 0;
    }

    /* ===== 购买流程 ===== */
    .yqd-flow-title {
      font-size: 18px;
      color: #333;
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 15px;
    }
    .yqd-flow-title span {
      display: inline-block;
      width: 4px;
      height: 18px;
      background: #4d8df9;
    }
    .yqd-flow-box {
      border: 1px solid #e6e6e6;
      padding: 60px 0;
      text-align: center;
      margin-top: 34px;
      border-radius: 10px;
    }
    .yqd-flow-steps {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-top: 34px;
    }
    .yqd-flow-step {
      border: 1px dotted #bdbfc0;
      border-radius: 10px;
      padding: 30px 34px;
      min-height: 182px;
    }
    .yqd-flow-step h5 {
      font-size: 16px;
      color: #666;
      font-weight: 700;
    }
    .yqd-flow-step p {
      font-size: 14px;
      color: #333;
      line-height: 30px;
      margin-top: 18px;
      text-align: justify;
    }
    .yqd-flow-step img {
      width: auto;
    }
    .yqd-flow-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-top: 10px;
    }
    .yqd-flow-row .yqd-flow-step {
      border: none;
      padding: 0;
      min-height: auto;
      display: flex;
      align-items: center;
      justify-content: center;
    }


    /* ===== 服务优势 ===== */
    .yqd-services {
      background: #f9f9f9;
    }
    .yqd-services-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
      margin-top: 48px;
    }
    .yqd-service-item {
      background: #fff;
      border-radius: 10px;
      padding: 35px 28px;
      display: flex;
      align-items: flex-start;
      gap: 20px;
      transition: all 0.3s ease;
      min-height: 162px;
    }
    .yqd-service-item:hover {
      box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    }
    .yqd-service-item img {
      flex-shrink: 0;
    }
    .yqd-service-item .yqd-service-text h5 {
      font-size: 18px;
      color: #666;
      font-weight: 700;
    }
    .yqd-service-item .yqd-service-text p {
      font-size: 14px;
      color: #333;
      line-height: 30px;
      margin-top: 15px;
      text-align: justify;
    }

    /* ===== 定制解决方案 ===== */
    .yqd-solutions-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
      margin-top: 58px;
    }
    .yqd-solution-item {
      border: 1px solid #e6e6e6;
      border-radius: 10px;
      padding: 59px 20px 40px;
      text-align: center;
      cursor: pointer;
      transition: all 0.3s ease;
      min-height: 250px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
    }
    .yqd-solution-item:hover {
      box-shadow: 0 4px 20px rgba(0,0,0,0.08);
      transform: translateY(-4px);
    }
    .yqd-solution-item img {
      width: auto;
    }
    .yqd-solution-item p {
      font-size: 24px;
      color: #333;
      margin-top: 38px;
      font-weight: 400;
    }

    /* ===== 响应式 ===== */
    @media (max-width: 1200px) {
      .yqd-solutions-grid { grid-template-columns: repeat(3, 1fr); }
    }
    @media (max-width: 992px) {
      .yqd-agents-grid { grid-template-columns: 1fr; }
      .yqd-services-grid { grid-template-columns: 1fr; }
      .yqd-solutions-grid { grid-template-columns: repeat(2, 1fr); }
      .yqd-flow-steps { grid-template-columns: 1fr; }
      .yqd-flow-row { grid-template-columns: 1fr; }
      .yqd-banner { height: 300px; }

    }
    @media (max-width: 768px) {
      .yqd-agent-item { flex-direction: column; text-align: center; padding: 25px 20px; gap: 15px; }
      .yqd-agent-item .yqd-agent-icon { width: 60px; height: 60px; }
      .yqd-agent-item .yqd-agent-icon img { height: 30px; }
      .yqd-solutions-grid { grid-template-columns: 1fr 1fr; gap: 15px; }
      .yqd-solution-item { min-height: 180px; padding: 30px 15px; }
      .yqd-solution-item p { font-size: 18px; margin-top: 20px; }
      .yqd-section { padding-top: 50px; padding-bottom: 50px; }
      .yqd-title { font-size: 24px; }
      .yqd-flow-step { padding: 20px; min-height: auto; }
      .yqd-service-item { flex-direction: column; align-items: center; text-align: center; padding: 25px 20px; }
      .yqd-banner { height: 200px; }
    }
    @media (max-width: 480px) {
      .yqd-agent-item { padding: 20px 15px; }
      .yqd-agent-item .yqd-agent-icon { width: 50px; height: 50px; }
      .yqd-agent-item .yqd-agent-icon img { height: 24px; }
      .yqd-agent-item .yqd-agent-info h4 { font-size: 16px; }
      .yqd-agent-item .yqd-agent-info p { font-size: 13px; line-height: 22px; }
      .yqd-solutions-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
      .yqd-solution-item { min-height: 140px; padding: 20px 10px; }
      .yqd-solution-item img { height: 40px; }
      .yqd-solution-item p { font-size: 15px; margin-top: 15px; }
      .yqd-flow-step p { font-size: 13px; line-height: 24px; }
      .yqd-banner { height: 150px; }
    }
