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

}

@media screen and (max-width: 1400px) {
  .head {
    padding-left: 0.2rem;
  }
  .head .right .nav li a {
    padding: 0 0.1rem;
  }
  .head .right .btn {
    padding: 0 0.3rem;
  }
  .inbanner .swiper-slide img{
    object-fit: cover;
  }

}

@media screen and (max-width: 1300px) {
}

@media screen and (max-width: 1200px) {
  .head .right .nav {
    display: none;
  }
  .head .nav li{
    padding: 0 .1rem;
  }
  .intl{
    margin-bottom: .4rem;
  }
  .intl h3{
    font-size: 48px;
  }
  .intl h5{
    font-size: 20px;
  }
}

@media screen and (max-width: 1000px) {
  :root {
    --head-height: 80px;
  }
  .head .nav {
    display: none;
  }
  .head .btn .menu_btn {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    margin-left: 20px;
    color: #fff;
  }
  .head .btn .menu_btn p {
    font-size: 16px;
    margin-right: 5px;
  }
  .head .btn .menu_btn i {
    font-size: 16px;
  }
  .head .btn .search i {
    font-size: 20px;
  }
  .head.on2 .btn .menu_btn {
    color: #333;
  }
  .head.on2 .btn .menu_btn p {
    color: var(--main-color);
  }

  .inbanner .swiper-slide img{
    height: auto;
  }

  .page_nav_bg {
    display: none;
  }
  .mob_page_nav {
    position: relative;
    display: block;
  }
  .mob_page_nav .btn {
    font-size: 18px;
    color: #fff;
    line-height: 50px;
    text-align: center;
    background-color: var(--main-color);
    vertical-align: top;
  }
  .mob_page_nav .btn span {
    display: inline-block;
    position: relative;
    width: 15px;
    height: 15px;
    margin-left: 5px;
    /*line-height: 50px;*/
  }
  .mob_page_nav .btn span:after,
  .mob_page_nav .btn span:before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 2px;
    background-color: #fff;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    -moz-transition: all 0.3s;
    transition: all 0.3s;
  }
  .mob_page_nav .btn span:before {
    -webkit-transform: translate(-50%, -50%) rotate(90deg);
    -moz-transform: translate(-50%, -50%) rotate(90deg);
    -ms-transform: translate(-50%, -50%) rotate(90deg);
    -o-transform: translate(-50%, -50%) rotate(90deg);
    transform: translate(-50%, -50%) rotate(90deg);
  }
  .mob_page_nav.on .btn span:after {
    -webkit-transform: translate(-50%, -50%) rotate(180deg);
    -moz-transform: translate(-50%, -50%) rotate(180deg);
    -ms-transform: translate(-50%, -50%) rotate(180deg);
    -o-transform: translate(-50%, -50%) rotate(180deg);
    transform: translate(-50%, -50%) rotate(180deg);
  }
  .mob_page_nav.on .btn span:before {
    -webkit-transform: translate(-50%, -50%) rotate(360deg);
    -moz-transform: translate(-50%, -50%) rotate(360deg);
    -ms-transform: translate(-50%, -50%) rotate(360deg);
    -o-transform: translate(-50%, -50%) rotate(360deg);
    transform: translate(-50%, -50%) rotate(360deg);
  }
  .mob_page_nav ul {
    display: none;
    position: absolute;
    z-index: 7;
    top: 50px;
    left: 0px;
    width: 100%;
    background-color: #f5f5f5;
  }
  .mob_page_nav ul li {
    position: relative;
    border-bottom: 1px solid #eee;
  }
  .mob_page_nav ul li a {
    display: block;
    line-height: 3;
    font-size: 14px;
    color: #666;
    text-align: center;
  }

  .menu {
    display: none;
    position: fixed;
    z-index: 999;
    top: 0px;
    bottom: 0px;
    left: 0px;
    right: 0px;
    padding: var(--head-height) 0 0;
    background-color: #fff;
  }
  .menu .left {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: var(--head-height);
    background-color: #333;
  }
  .menu .left .logo {
    padding: 0 0 0 0.2rem;
    height: 100%;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
  }
  .menu .left .logo a{
    display: block;
    height: 60%;
  }
  .menu .left .logo img {
    display: block;
    height: 100%;
  }
  .menu .close {
    position: absolute;
    top: 0px;
    right: 0px;
    width: 60px;
    height: var(--head-height);
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    cursor: pointer;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    -moz-transition: all 0.3s;
    transition: all 0.3s;
  }
  .menu .close i {
    color: #fff;
    font-size: 24px;
  }
  .menu .nav {
    display: block;
    height: 100%;
    padding: 0px 10px 10px 10px;
    overflow-y: auto;
  }
  .menu .nav a {
    display: block;
    font-size: 18px;
    line-height: 40px;
    color: #333;
    padding-right: 40px;
    overflow: hidden;
    -ms-text-overflow: ellipsis;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .menu .nav dd a {
    font-size: 16px;
    color: #666;
  }
  .menu .nav li > a {
    border-bottom: 1px solid #eee;
  }
  .menu .nav dl {
    display: none;
    padding-left: 10px;
  }
  .menu .nav li,
  .menu .nav dd {
    position: relative;
    /* padding-right: 30px; */
  }
  .menu .nav li.on .btn,
  .menu .nav dd.on .btn {
    position: absolute;
    right: 0px;
    top: 0px;
    width: 40px;
    height: 40px;
  }
  .menu .nav li.on .btn p,
  .menu .nav dd.on .btn p {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 2px;
    background-color: #999;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    -moz-transition: all 0.3s;
    transition: all 0.3s;
  }
  .menu .nav li.on .btn p:nth-child(2),
  .menu .nav dd.on .btn p:nth-child(2) {
    -webkit-transform: translate(-50%, -50%) rotate(90deg);
    -moz-transform: translate(-50%, -50%) rotate(90deg);
    -ms-transform: translate(-50%, -50%) rotate(90deg);
    -o-transform: translate(-50%, -50%) rotate(90deg);
    transform: translate(-50%, -50%) rotate(90deg);
  }
  .menu .nav li.on.cur > .btn p,
  .menu .nav dd.on.cur > .btn p {
    -webkit-transform: translate(-50%, -50%) rotate(180deg);
    -moz-transform: translate(-50%, -50%) rotate(180deg);
    -ms-transform: translate(-50%, -50%) rotate(180deg);
    -o-transform: translate(-50%, -50%) rotate(180deg);
    transform: translate(-50%, -50%) rotate(180deg);
  }
  .menu .nav li.on.cur > .btn p:nth-child(2),
  .menu .nav dd.on.cur > .btn p:nth-child(2) {
    -webkit-transform: translate(-50%, -50%) rotate(360deg);
    -moz-transform: translate(-50%, -50%) rotate(360deg);
    -ms-transform: translate(-50%, -50%) rotate(360deg);
    -o-transform: translate(-50%, -50%) rotate(360deg);
    transform: translate(-50%, -50%) rotate(360deg);
  }

  .inmain1 .inmain1_bg{
    background: url(../images/index_bg2.png) no-repeat center top 320px;
    background-size: 100% auto;
    opacity: .35;
  }

  .inabout .text{
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: .5rem;
  }
  .inabout .text p{
    width: 80%;
  }
  .inabout .text a{
    margin-left: 0;
    margin-top: .3rem;
  }

  .inys .w80{
    width: 95%;
  }
  .inys ul li{
    padding: .4rem 0;
  }
  .inys ul li .tl{
    width: 200px;
    margin-right: 30px;
  }
  .inys ul li .tl h3{
    font-size: 20px;
  }
  .inys ul li .tl h5{
    font-size: 15px;
  }
  .inys ul li p{
    font-size: 14px;
    width: calc(100% - 230px);
  }

  .inpro .inpro_btn .inpro_scrollbar{
    width: calc(90% - 120px);
  }
  .inpro .intl a{
    top: 0;
    transform: translateY(0);
  }

  .incase .text .box ul{
    width: 100%;
  }

  .innews .content .list_nav{
    display: none;
  }
  .innews .content .list{
    width: 100%;
  }
 

  .foot .img img {
    opacity: 0.3;
  }
}

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

  .inpro .intl{
    flex-wrap: wrap;
  }
  .inpro .intl p{
    width: 100%;
    text-align: left;
  }
  
  .incase .content1{
    display: none;
  }
  .incase .content2{
    display: block;
  }
  .incase .img2{
    padding-bottom: 60%;
    margin-bottom: .3rem;
  }
  .incase .text2{
    padding: 5px 0;
  }
  .incase .text2 h3 {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
  }
  .incase .text2 p {
    font-size: 15px;
    line-height: 1.5;
    color: #555;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    margin-bottom: 30px;
  }


  .foot {
    padding: 0.5rem 0;
  }
  .foot .foot_contact h3 {
    font-size: 24px;
  }
  .foot .foot_contact h5 {
    font-size: 18px;
  }
  .foot_copyright .w80 {
    flex-wrap: wrap;
  }
}

@media screen and (max-width: 640px) {
  :root {
    --head-height: 60px;
  }
  .head .btn .tel{
    display: none;
  }
  .inbanner .banner_btn .btn .banner_prev, .inbanner .banner_btn .btn .banner_next{
    width: 40px;
    height: 40px;
  }
  .inbanner .banner_btn{
    bottom: 0;
  }
  .intl{
    margin-bottom: .4rem;
  }
  .intl h3{
    font-size: 32px;
  }
  .intl h5{
    font-size: 18px;
  }
  .inmore{
    font-size: 14px;
    line-height: 2.5;
    width: 120px;
  }

  .inabout .text p{
    width: 90%;
  }
  .inabout .img{
    padding-bottom: 50%;
  }

  .inys .intl2{
    width: 100%;
    writing-mode: horizontal-tb;
  }
  .inys .intl2 h3{
    margin-left: 0;
    margin-bottom: 10px;
  }
  .inys ul{
    width: 100%;
  }
  .inys ul li{
    flex-wrap: wrap;
  }
  .inys ul li .tl{
    width: 100%;
    margin-right: 0;
    margin-bottom: 20px;
  }
  .inys ul li p{
    width: 100%;
  }

}

@media screen and (max-width: 480px) {

  .incase .text2 h3 {
    font-size: 20px;
  }
  .incase .text2 p {
    font-size: 14px;
    line-height: 1.4;
  }
  .innews .content .list li h1{
    margin-right: 15px;
  }
  .innews .content .list li h3{
    font-size: 16px;
  }
}