.header{
  height: 140px;
}
.header .logo{
  float: left;
  line-height: 140px;
}
.header .logo a{
  font-size: 50px;
  color: #FFF;
  line-height: 60px;
}

.header .nav{
  float: left;
  line-height: 140px;
}
.mobile-icon{
  display: none;
}

@media screen and (max-width: 1200px){
  .nav_contact {
    display: none;
  }
}
@media screen and (max-width: 1024px) {
  .layui-nav{
    background-color: #fff;
  }
  .header .logo{
      text-align: left;
  }
  .header .nav{
      display: none;
      width: 100%;
      position: absolute;
      z-index: 99;
      top:140px; 
      margin-left: -15px;
      line-height: 50px;
  }
  .layui-nav{
      border-top-left-radius: 0;
      border-top-right-radius: 0;
  }
  .header .nav li{
      width: 100%;
      text-align: center;
  }
  .mobile-icon{
      display: block;
      color: #333;
      font-size: 26px !important;
      float: right;
      margin-top: 60px;
  }
  .layui-nav .layui-this:after,
  .layui-nav-bar,
  .layui-nav-tree .layui-nav-itemed:after {
      height: 1px;
      background-color: #0078d4;
  }
  .anniu{
      display: none;
  }
}
.nav_contact{
  width: 190px;
  margin-top: 30px;
}
.nav_contact p{
  font-size: 12px;
  color: #666;
}
.nav_contact span{
  font-size:25px;
  font-weight: 800;
  color:#f28546;
}
.sitetype{
    display: inline-block;
    width: 80px;
    height: 30px;
    font-size: 15px;
    color: #666;
    border-radius: 16px;
    border: 1px solid #ccc;
    text-align: center;
    line-height: 30px;
    margin-top: 54px;
    background-color: #fff;
}
.sitetype:hover{
    color: #0078d4;
    border: 1px solid #0078d4;
    transition: color .4s,border .4s;
}
.dropdown{
    display: inline-block;
}
.dropdown .select{
    width: 80px;
    margin-top: 55px;
    border-radius: 15px;
    padding: 0 6px;
}
.dropdown .select:hover{
    color: #0078d4;
    border: 1px solid #0078d4;
}
.dropdown .select:focus{
    border: 1px solid #0078d4;
    outline: none;
}
.dropdown select option:checked {
    font-weight: bold;
    background-color: pink;
    height: 40px;
}
.qqkf {
  width: 50%;
}
.row_line {
  margin: 40px 0;
  border-top: 1px solid hsla(0, 0%, 60%, 0.15);
}
.footer {
  box-sizing: border-box;
  padding-top: 40px;
  background-color: #454545;
  color: #fff;
}

.footer .main .first {
  text-align: left;
}
.footer .main .first a{
  display: block;
  color: #ccc;
  font-size: 13px;
  margin-bottom: 8px;
}
.footer .main .title_footer {
  font-size: 18px;
  margin-bottom: 20px;
}
.footer .main .third .sec_tit {
  font-size: 1.7rem;
  font-weight: 600;
  color: #ed5b00;
}
.footer .main .third .info_footer {
  margin-top: 20px;
}
.footer .main .third .info_footer p {
  color: #ccc;
  margin-bottom: 8px;
}
.footer .main .third .info_footer p:nth-child(1) {
  font-size: 16px;
  color: #fff;
}
.footer .main .remark {
  text-align: center;
  padding-bottom: 10px;
}
.footer .main .remark a {
  color: #fff;
}