@media only screen and (min-width: 720px) {
  .container {
    padding: 0 15px;
  }
  .main-list .item {
    width: 20%;
    height: 23.5vw;
  }
  .main-list .item.item2 {
    width: 40%;
  }
  .main-list.page-anli .item {
    width: 20%;
    height: 13.907vw;
  }
}
@media only screen and (min-width: 960px) {
  .header.phone {
    display: none;
  }
  .container {
    width: 930px;
    margin: 0 auto;
    padding: 0 15px;
  }
  #header-pc {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    display: -webkit-flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
  }
  .fuwu-list .item {
    height: 100vh;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
  }
  .fuwu-list .item .img,
  .fuwu-list .item .text {
    -ms-flex-preferred-size: 40%;
    flex-basis: 40%;
    margin-bottom: 0;
  }
  .fuwu-list .item:nth-child(2n) .img {
    -webkit-box-ordinal-group: 3;
    -ms-flex-order: 2;
    order: 2;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
  }
  .fuwu-list .item:nth-child(2n) .text {
    -webkit-box-ordinal-group: 2;
    -ms-flex-order: 1;
    order: 1;
  }
  .page-detail .left {
    display: initial;
  }
  .page-detail .right {
    margin-left: 240px;
  }
  .about3 .text {
    width: 60%;
    margin: 0 auto 60px;
  }
}
@media only screen and (min-width: 1280px) {
  .container {
    width: 960px;
    margin: 0 auto;
    padding: 0 15px;
  }
  .index-about {
    margin-bottom: 120px;
  }
  .index-about .about-inner {
    width: 1000px;
    margin: 0 auto;
  }
  .fuwu-list .item .img,
  .fuwu-list .item .text {
    -ms-flex-preferred-size: 600px;
    flex-basis: 600px;
  }
}