.service-container {
  width: 1200px;
  margin: 90px auto; }
  .service-container .service-item {
    padding: 0px; }
    .service-container .service-item .service-item-left .item-title {
      color: #1f2227;
      font-size: 40px;
      line-height: 60px; }
    .service-container .service-item .service-item-left .item-desc {
      font-size: 16px;
      line-height: 50px; }
    .service-container .service-item .service-item-right .picture {
      width: 100%; }
  .service-container .service-item:nth-child(2n) {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
    -webkit-flex-direction: row-reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse; }
    .service-container .service-item:nth-child(2n) .service-item-left {
      margin-left: 0;
      margin-right: 0; }
  .service-container .service-item:nth-child(2n + 1) .service-item-left {
    margin-right: 0;
    margin-left: 0px; }