@media only screen and (max-width: 1200px) {
  * {
    box-sizing: border-box;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);}
  input,
  textarea {
    -webkit-appearance: none
    /*去除input默认样式*/
  ;}
  html {
    min-height: 100%;
    position: relative;}
  body,
  html {
    font-size: 12px;}
  body {
    position: static;}
  img {
    max-width: 100%;}
  .is-pc {
    display: none;}
  .is-mobile {
    display: block;}
  .mobile-nav {
    display: block;}
  .height {
    height: 100%;
    overflow: hidden;}
  .wrapper {
    width: auto;
    margin: 0 ;}
  .gh {
    display: block;
    position: relative;
    float: right;
    height: 35px;
    width: 35px;
    top: 0px;
    right: 5%;
    z-index: 100;
    transition: all 0.5s cubic-bezier(0.7, 0, 0.3, 1) 0s;
    -webkit-transition: all 0.5s cubic-bezier(0.7, 0, 0.3, 1) 0s;
    -ms-transition: all 0.5s cubic-bezier(0.7, 0, 0.3, 1) 0s;
    cursor: pointer;}
  .gh.selected {
    transform: rotate(90deg);
    -webkit-transform: rotate(90deg);
    -ms-transform: rotate(90deg);
    -moz-transform: rotate(90deg);}
  .gh a {
    display: block;
    height: 2px;
    margin-top: -2px;
    position: relative;
    top: 50%;
    transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
    -webkit-transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
    -ms-transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
    width: 60%;
    margin: 0 20%;
    background: #000;}
  .gh a:after,
  .gh a:before {
    content: "";
    display: block;
    height: 2px;
    left: 0;
    position: absolute;
    transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
    -webkit-transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
    -ms-transition: all 0.3s cubic-bezier(0.7, 0, 0.3, 1) 0s;
    width: 100%;
    background: #000;}
  .gh a:after {
    top: 8px;}
  .gh a:before {
    top: -8px;}
  .gh.selected a:after,
  .gh.selected a:before {
    top: 0;}
  .gh.selected a:before {
    transform: translateY(0px) rotate(-45deg);
    -webkit-transform: translateY(0px) rotate(-45deg);
    -ms-transform: translateY(0px) rotate(-45deg);}
  .gh.selected a:after {
    transform: translateY(0px) rotate(45deg);
    -webkit-transform: translateY(0px) rotate(45deg);
    -ms-transform: translateY(0px) rotate(45deg);}
  .gh.selected a {
    background-color: transparent !important;}
  .index-bg {
    background: url(../images/bg.jpg) no-repeat center 60px;
    background-size: 100% 20%;}
  .header .img {
    padding: 20px 0 0;}
  .header .img img {
    width: 80%;}
  .mobile-header {
    height: 60px;}
  .mobile-header-bd {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
    z-index: 999;
    background: #fff;
    box-shadow: 0 6px 10px 0 rgba(0, 0, 0, 0.1);}
  .mobile-header-bd .logo {
    margin-left: 5%;
    width: 42%;}
  .nav {
    display: none;
    margin-top: 0;
    position: fixed;
    top: 60px;
    left: 0;
    bottom: 0;
    background: #D40E0E;
    width: 100%;
    z-index: 999;}
  .nav ul {
    background: none;}
  .nav ul li {
    margin: 0;
    font-size: 20px;
    line-height: 60px;
    border-bottom: 1px dashed #E8E8E8;
    display: block;
    text-align: center;}
  .news {
    margin-top: 20px;}
  .news .news-right,
  .news .news-left {
    width: auto;
    float: none;}
  .news .news-left .swiper .bd li .text {
    margin: 15px 0;
    font-size: 16px;}
  .news .news-left .swiper .hd {
    bottom: 18px;}
  .news .news-left .rules .rules-tit {
    position: relative;}
    .news .news-left .rules .rules-tit:before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        width: 20%;
        height: 100%;
        background: url(../images/icon_05.jpg) no-repeat center;
        background-size: 90%;
        background-color: #fff;
        z-index: 99;}
  .news .news-left .rules .rules-tit dt {
    width: 20%;
    display: none;}
  .news .news-left .rules .rules-tit {
    padding-left: 20%;
    white-space: nowrap;
    overflow-x: auto;}
  .news .news-left .rules .rules-tit dd {
    float: none;
    width: auto;
    margin: 0;
    padding: 0 10px;
    display: inline-block;}
  .news .news-left .rules .rules-tit dd img {
    display: none;}
  .news .news-left .rules .rules-content {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    white-space: nowrap;
    overflow: auto;}
  .news .news-left .rules .rules-content li {
    margin-right: 10px;
    float: none;
    display: inline-block;
    width: 32%;}
  .news .news-left .rules .rules-content li .img {
    height: auto;}
  .news .news-left .rules .rules-content li .txt {
    padding: 0 10px;
    white-space: normal;
    font-size: 12px;
    margin-top: 10px;}
  .news .news-right {
    margin-top: 20px;}
  .news-list {
    padding-bottom: 30px;
    border-bottom: 1px solid #e8e8e8;}
  .news-list:last-child {
    border: none;
    padding: 0;}
  .news-list .tit {
    line-height: 28px;}
  .news-list .tit h3 {
    font-size: 18px;}
  .news-list .tit h3 img {
    vertical-align: -2px;
    width: 16%;}
  .news-list .desc {
    margin: 20px 0 0 ;
    font-size: 16px;
    line-height: 1.4;}
  .news-list ul {
    margin-top: 20px;}
  .news-list ul li {
    font-size: 16px;}
  .news .news-right .news-list-item2 {
    margin-top: 30px;}
  .news-box {
    padding: 0 10px;}
  .news-box .news-list {
    float: none;
    width: auto;}
  .news-box .news-list:first-child {
    margin-right: 0;}
  .news-box .news-list:last-child {
    margin-top: 30px;}
  .activity {
    margin-top: 30px;
    padding: 0 10px;
    overflow: hidden;}
  .activity .tit h3 {
    padding-left: 9px;
    font-size: 18px;
    border-width: 2px;}
  .activity .tit .hr {
    display: none;}
  .activity .bd ul {
    margin: 0 -15px 0 0;}
  .activity .bd li {
    margin: 0 13px 15px 0;
    width: 30%;}
  .footer {
    padding: 20px 0;
    line-height: 1.6;}
  .activity .bd {
    margin: 30px 0;}
}