@media screen and (max-width: 1600px) {

  .container {
    width: 1400px;}

  .activity .img{
    width: 50%;}
  .activity .txt {
    margin-left: 50%;}
  .activity .txt p{
    margin-bottom: 20px;}

  .platform ul{
    align-items: center;}
  .platform ul li{
    margin-bottom: 0;}

}

@media screen and (max-width: 1440px) {

  .container {
    width: 1200px;}

}

@media screen and (max-width: 767px) {

  body {
    min-width: auto;}

  .container {
    width: 100%;
    padding: 0 10px;
    box-sizing: border-box;}

  .header .top{
    height: auto;}
  .header .top .search{
    display: none;}

  .header .toggle {
    display: block;
    position: absolute;
    right: 10px;
    top: 22px;}

  .header .logo {
    height: 45px;
    line-height: 45px;
    padding: 15px 0;}

  .header .logo img {
    max-height: 100%;}

  .nav {
    position: absolute;
    top: 75px;
    left: 0;
    right: 0;
    height: auto;
    background: rgba(0, 0, 0, .8);
    z-index: 999;
    display: none;}
  .menu{
    display: block;}
  .menu>li>a {
    height: 40px;
    line-height: 40px;
    color: #fff;
    font-size: 15px;
    padding-left: 22px;
    text-align: left;
    border-bottom: 1px solid #666;}
  .menu>li:before{
    display: none;}
  .menu>li:after {
    position: absolute;
    content: "+";
    top: 0;
    bottom: 1px;
    right: 15px;
    color: #fff;
    font-size: 24px;
    text-align: center;
    width: 40px;
    line-height: 40px;}
  .menu .second-menu {
    top: 40px;
    background: var(--valColor);}
  .menu .second-menu a {
    line-height: 35px;
    font-size: 13px;}

  #slide .swiper-pagination {
    bottom: 5%;}

  .title {
    height: 25px;
    line-height: 25px;
    margin: 20px 0;
    padding-bottom: 15px;}
  .title h2 a{
    font-size: 20px;}
  .title img{
    height: 22px;}

  .news, .news-box, .notice, .service, .download{
    float: none;
    width: 100%;}
  .news-box .img{
    height: 266px;}
  .news .list{
    margin: 0 0 30px 0;}
  .list li{
    margin-top: 20px;}
  .list li:after{
    bottom: -10px;}

  .wrapper{
    flex-wrap: wrap;}
  .wrapper>div{
    width: 100% !important;}
  .platform ul{
    height: auto;
    margin-bottom: -20px;}
  .platform ul li{
    margin-bottom: 20px;}

  .download ul li {
    margin-top: 15px;}

  .footer{
    font-size: 14px;
    padding: 20px 0;
    margin-top: 30px;}
  .footer .copyright{
    width: 100%;
    margin: 0 0 10px;
    line-height: 1.75em;}
  .footer .code{
    width: 100%;}
  .footer .code img{
    width: 100px;}

  .bread {
    height: 40px;
    line-height: 40px;}

  .bread .lf {
    display: none;}

  .bread .rt {
    float: none;
    font-size: 14px;}

  .side {
    display: none;}

  .column {
    margin: 0;
    border-top: 1px solid var(--valColor);}

  .common-list li {
    height: 40px;
    line-height: 40px;
    padding: 0;
    font-size: 16px;}

  .common-list li p {
    margin-right: 90px;}

  .common-list li a {
    padding-left: 15px;}

  .common-list li a:before {
    top: 7px;}

  .caption h3 {
    line-height: 25px;
    font-size: 18px;
    margin: 20px 0 10px;}

  .caption p span {
    font-size: 12px;
    margin: 0 3px;}

  .content {
    margin-top: 15px;
    padding-bottom: 15px;
    min-height: 150px;}

  .profile {
    margin-top: 15px;
    min-height: 150px;}

  .leader-list{
    margin: 10px 0;}
  .leader-list li{
    width: 100%;}

}