.con1-con {
  height: auto;
  background-size: 100% 100%;
}
.h2-tit::before {
  width: 30%;
  margin-right: 5%;
  background-position: right center;
}
.h2-tit::after {
  width: 30%;
  margin-left: 5%;
  background-position: left center;
}
.con5-con__item {
  width: 32%;
}
@media (max-width: 1200px) {
  body,
  .container,
  .contain,
  .main,
  .con2-L,
  .con2-R,
  .con3-con ul li,
  .con4-con2-item,
  .slide1 .bd {
    width: 100%;
  }
  .con2-con,
  .con3,
  .con4-con2,
  .con4-con2-item dl,
  .con5,
  .con5-con,
  .con5 .d-tip,
  .con5-con1,
  .con5-con2,
  .con6-con1,
  .ul-xsblsm li .d-img,
  .ul-xsblsm,
  .d-tip {
    flex-wrap: wrap;
    height: auto !important;
  }
  .con2-L,
  .con4-con2-item {
    margin-bottom: 30px;
  }
  .con4-con li {
    width: 23%;
  }
  .con4-con li .d-tit {
    background-size: 100% 100%;
  }
}
@media (max-width: 600px) {
  .con4-con2-item dt,
  .con4-con2-item dd,
  .con5-con__item,
  .con4-con li {
    width: 100%;
  }
  .d-banner {
    background-size: 100% auto;
    height: 90px;
  }
  .h2-tit::before,
  .h2-tit::after {
    width: 0%;
  }
  .h2-tit span {
    width: 360px;
    text-align: center;
  }
  .con2-R::after {
    background: none;
  }
  .con3,
  .con5 {
    margin: 20px 0;
  }
  .con4-con2-item dd,
  .con5-con__item {
    margin-top: 30px;
  }
  .ul-xsblsm,
  .con6-con2-2 .ul-xsblsm {
    margin: 30px 10px;
  }
  .con2-con li,
  .con6-con1__item,
  .con6-con2-1 .ul-xsblsm li,
  .ul-xsblsm li .d-img img {
    width: 100% !important;
    margin-bottom: 20px;
    margin-right: 0 !important;
    margin-left: 0 !important;
    height: auto;
  }
  .con3-con li,
  .con5-L,
  .con5-R,
  .con1__item {
    width: 100%;
  }
  .con4-R,
  .ul-xsblsm li::after {
    display: none;
  }
  .con5-con h3 {
    display: block;
    line-height: 1.1;
    position: relative;
    margin-bottom: 50px;
  }
  .con5-con h3 .a-des {
    position: absolute;
    top: 40px;
    left: 0;
  }
  .d-tip {
    justify-content: start;
  }
  .d-tip__btn {
    margin-bottom: 10px;
  }
  .con6 h3 .a-tit::after {
    width: 100%;
  }
}