.content {
  width: 1400px;
}
@media (max-width: 1400px) {
  .content {
    width: 100%;
  }
}
.zdzzk-banne img {
  width: 100%;
}
.zdzzk-tab {
  margin-bottom: 0;
}
.zdzzk-tab a {
  float: left;
  width: calc(25% - 30px);
  background-size: 100% 100% !important;
  margin-bottom: 30px;
  padding-left: 30px;
}
@media (max-width: 1200px) {
  .zdzzk-tab a {
    width: 48%;
  }
  .zdzzk-tab a:nth-child(2n) {
    margin-left: 4%;
  }
}
.zdzzk-etab a {
  width: calc(1 / 6 * 100% - 19px);
  display: block;
}
@media (max-width: 1200px) {
  .zdzzk-etab a {
    width: 31%;
  }
  .zdzzk-etab a:not(:nth-child(3n)) {
    margin-right: 3.3%;
    margin-left: 0;
  }
}
/*.rdk-lis li {
  width: 653px;
}*/
.header .search_box form {
  height: 100%;
}