@media screen and (max-width:1770px) {
  .logo img {
    width: 200px;
  }
  .tel {
    font-size: 18px;
    padding: 5px 10px;
  }
}
@media screen and (max-width:1600px) {}
@media screen and (max-width:1410px) {
  .logo a span {
    height: 30px;
  }
  .supernav>li> .title a {
    padding: 15px 10px;
    font-size: 16px;
  }
  .tel {
    font-size: 14px;
    padding: 5px 10px;
  }
}
@media screen and (max-width:1380px) {}
@media screen and (max-width:1200px) {}
@media screen and (max-width:1124px) {
  .head {
    height: 50px;
  }
  .head-fixed {
    position: fixed;
    z-index: 505;
    height: 50px;
    left: 0;
    right: 0;
    background: #ffffff;
    box-shadow: 0px 4px 20px rgba(0, 0, 0, 0.15);
  }
  .container {
    width: 92%;
  }
  .logo a:nth-child(2) {
    display: none;
  }
  .logo {
    width: 150px;
  }
  .logo img {
    width: 100%;
  }
  .tel {
    display: none;
  }
  .nav-wrapper {
    position: fixed;
    background: rgba(0, 0, 0, 0.2);
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    transform: translateX(-100%);
    -webkit-transform: translateX(-100%);
    -webkit-transition: all .9s;
    transition: all .9s
  }
  .nav-wrapper .supernav {
    background: #000000;
    width: 60%;
    height: 100%;
  }
  .nav-wrapper.on {
    transform: translateX(0%);
    -webkit-transform: translateX(0%);
  }
  .supernav>li> .title{
    padding-right: 10px;
  }
  .supernav>li> .title a {
    color: #ffffff;

  }
  .supernav>li> .title i {
    margin-left: 8px;
    width: 10px;
    height: 8px;
    background: url(../images/icow.png) !important;
    background-repeat: no-repeat;
    display: inline-block;
    background-size: 100% 100% !important;
    -webkit-transition: all .3s;
    transition: all .3s
  }
  .dropdown li a {
    color: #ffffff;
  }
  .supernav {
    flex-direction: column;
    display: block;
  }
  .supernav>li>a {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  .supernav>li> .title i.on {
    transform: rotate(180deg);
    -ms-transform: rotate(180deg);
  }
  .dropdown {
    position: static;
    width: 100%;
    opacity: 1;
    visibility: visible;
    transform: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    box-shadow: none;
    background: #34495e;
    text-align: left;
  }
  .supernav>li>.dropdown.on {
    max-height: 300px;
  }
  .dropdown-level2 {
    position: static;
    width: 100%;
    opacity: 1;
    visibility: visible;
    transform: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    box-shadow: none;
    background: #5d7a9b;
  }
  .dropdown li>.dropdown-level2.on {
    max-height: 300px;
  }
  .dropdown>li>a.on i {
    transform: rotate(180deg);
    -ms-transform: rotate(180deg);
  }
  .supernav>li>a:hover {
    color: #ffffff !important;
  }
  .dropdown li a {
    color: #ecf0f1;
    padding-left: 40px;
  }
  .dropdown-level2 li a {
    padding-left: 60px;
  }
  .sanh {
    display: block;
  }
  .logo a span {
    display: none;
  }
  .banner .container {
    height: auto;
    overflow-y: auto;
    display: block;
    padding: 50px 0;
  }
  .foot .container {
    display: block;
  }
  .foot .logof {
    width: 100%;
    display: flex;
    justify-content: center;
  }
  .foot .logof img {
    width: 50%;
  }
  .foot .box {
    width: calc(100%);
    text-align: center;
    margin-top: 20px;
  }
  .foot .code {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-top: 20px;
  }
  .foot .code img {
    width: 30%;
  }
  .company .img {
    width: 100%;
  }
  .company .box {
    width: 100%;
    margin-top: 30px;
  }
  .ad h4 {
    font-size: 40px;
  }
  .ad p {
    font-size: 30px;
  }
  .news .col {
    padding: 20px;
    -webkit-transition: all ease-out 0.2s;
    transition: all ease-out 0.2s;
    float: left;
    width: 100%;
    margin-right: 30px;
    margin-top: 30px;
    display: flex;
    height: 190px;
  }
}
@media screen and (max-width:768px) {
  .tctab {
    display: block;
  }
  .tctab ul {
    display: block;
  }
  .tctab li {
    margin: 0;
    width: 48%;
	float:left;
    margin-top: 10px;
	text-align:center
  }
  .tctab li:nth-child(2n){ margin-left:2%;}
  .prolist {
    
    clear: both;
}
  .prolist .col {
    width: 100%;
    margin-right: 0px;
    height: 240px;
  }
  .news {
    padding: 10px 5px;
  }
  .news .col {
    width: 100%;
    margin-right: 0px;
    height: auto;
    display: block;
    float: left;
  }
  .news .col .img {
    width: 100%;
    height: auto !important;
    float: left;
  }
  .news .col .box {
    width: 100%;
    float: left;
    margin-top: 10px;
  }
  .list_left {
    width: 100%;
  }
  .con_right {
    width: 100%;
  }
  .list_left .list .col {
    display: block;
  }
  .list_left .list .col .img {
    width: 100%;
    height: auto;
  }
  .list_left .list .col .box {
    width: 100%;
    margin-top: 15px;
  }
  .piclist a.col {
    width: 100%;
    margin-right: 0px;
    margin-top: 20px;
  }
}