/*服务介绍*/
@media (max-width: 720px) {
  /*服务介绍页面头部*/
  .s-header-container {
      width: 100%;
      position: relative;
      margin-top: 52px;
  }

  .s-content {
      padding: 50px 0;
  }

  .s-img-title {
      padding: 10px;
      width: 100%;
      height: auto;
  }

  /*导航*/
  .s-nav-toggle {
      position: fixed;
      top: 0px;
      background: white;
      padding: 10px;
      width: 100%;
      z-index: 30;
  }

  .s-nav-toggle span {
      float: right;
      padding-right: 10px;
      font-size: 32px;
      font-weight: bold;
      color: #005ca9;
  }

  .s-nav-toggle iconfont-caidan {
      color: #1b1b1b;
      font-size: 24px;
  }

  .s-nav-close span {
      display: block;
      margin: 35px;
      color: #c9c9c9;
      font-size: 32px;
      font-weight: bold;
  }

  .s-nav-wrap {
      position: fixed;
      top: 0;
      left: -300px;
      width: 300px;
      height: 700px;
      background: #1b1b1b;
      z-index: 30;
      overflow-y: scroll;
  }

  .s-nav {
  }

  .s-nav li {
      margin: 0 35px;
      padding: 10px 0px;
      border-bottom: 1px solid #626262;
  }

  .s-nav li a {
      color: #c9c9c9;
      font-size: 20px;
  }

  /*服务介绍内容*/
  .s-block-1 {
      display: flex;
      flex-direction: column;
      justify-content: center;
      margin: 0 0 80px 0;
  }

  .s-block-1 img {
      width: 100%;
      height: auto;
      display: block;
      margin: auto;
  }

  .s-block-1-text {
      padding: 30px 10px;
      width: 100%;
      font-size: 16px;
      color: #535353;
      line-height: 26px;
  }

  .s-title-z {
      margin: 20px 0 30px 0;
      text-align: center;
      font-size: 24px;
      color: #535353;
      font-weight: bold;
  }

  .s-title-e {
      margin-bottom: 20px;
      text-align: center;
      font-size: 24px;
      color: #959595;
      font-weight: bold;
  }

  .s-block-2 {
      display: flex;
      flex-direction: column;
      justify-content: center;
      margin: 0 0 30px 0;
      padding: 10px;
  }

  .s-block-2 img {
      width: 100%;
      height: auto;
      display: block;
      margin: auto;
  }

  .s-block-2-text {
      padding: 30px 10px;
      font-size: 16px;
      color: #535353;
      line-height: 26px;
  }

  .s-block-3 {
      display: flex;
      flex-direction: column;
      justify-content: center;
      margin: 0 0 30px 0;
      padding: 10px;
  }

  .s-block-3 img {
      width: 100%;
      height: auto;
      display: block;
      margin: auto;
  }

  .s-block-3-text {
      padding: 30px 10px;
      font-size: 16px;
      color: #535353;
      line-height: 26px;
  }
}

@media (min-width: 720px) {
  /*服务介绍页面头部*/
  .s-header-container {
      width: 100%;
      height: 545px;
      position: relative;
  }

  .s-content {
      position: relative;
      width: 1200px;
      margin: auto;
  }

  .s-img-title {
      position: absolute;
      top: 120px;
      right: 87px;
  }

  /*导航*/
  .s-nav-toggle {
      display: none;
  }

  .s-nav-close {
      display: none;
  }

  .s-nav {
      position: absolute;
      top: 45px;
      left: 40px;
  }

  .s-nav li {
      margin: 15px;
  }

  .s-nav li a {
      color: white;
      opacity: 0.8;
  }

  .s-nav li a.active {
      color: white;
      font-weight: bold;
      opacity: 1;
  }

  /*服务介绍内容*/
  .s-block-1 {
  }

  .s-block-1 img {
      width: 100%;
      display: block;
      margin: auto;
  }

  .s-block-1-text {
      padding: 30px 10px;
      width: 100%;
      font-size: 16px;
      color: #535353;
      line-height: 26px;
  }

  .s-title-z {
      padding: 90px 0 30px 0;
      text-align: center;
      font-size: 48px;
      color: #535353;
      font-weight: bold;
  }

  .s-title-e {
      margin-bottom: 50px;
      text-align: center;
      font-size: 48px;
      color: #959595;
      font-weight: bold;
  }

  .s-block-2 {
  }

  .s-block-2 img {
      display: block;
      margin: auto;
  }

  .s-block-2-text {
      padding: 30px 10px;
      width: 700px;
      margin: auto;
      /*text-align: center;*/
      font-size: 16px;
      color: #535353;
      line-height: 26px;
  }

  .s-block-3 {
      padding: 0 40px 80px 40px;
      border-bottom: 1px solid #dddddd;
  }

  .s-block-3 img {
      display: block;
      margin: auto;
  }

  .s-block-3-text {
      padding: 30px 10px;
      width: 700px;
      margin: auto;
      /*text-align: center;*/
      font-size: 16px;
      color: #535353;
      line-height: 26px;
  }

}