@media screen and (max-width: 1600px) {
  html {
    font-size: 81px;
  }
  .w80 {
    width: 90%;
  }
  .inbanner .swiper-slide img {
    -o-object-fit: cover;
    object-fit: cover;
  }

  .inabout .text {
    padding-left: 55%;
  }
  .inys::before{
    max-width: 50%;
  }
}

@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 .text h3{
    font-size: 49px;
  }
  .inbanner .swiper-slide .text h5{
    font-size: 22px;
  }
  .inbanner .swiper-slide .text p{
    font-size: 18px;
  }

  .incase .title_list{
    width: 100%;
  }
  .incase .text_list{
    width: 100%;
  }

  .foot_content .nav li {
    margin-right: 0.2rem;
  }
}

@media screen and (max-width: 1200px) {
  html {
    font-size: 64px;
  }
  .w80 {
    width: 95%;
  }
  .head .logo img {
    max-height: 50px;
  }

  .innews .content ul {
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
  }
  .innews .content ul li {
    -webkit-flex-basis: 100%;
        -ms-flex-preferred-size: 100%;
            flex-basis: 100%;
  }
  .innews .content ul li.left {
    -webkit-flex-basis: 49%;
        -ms-flex-preferred-size: 49%;
            flex-basis: 49%;
    margin-right: 0px;
    margin-bottom: 40px;
  }
  .innews .content ul li.left a {
    padding-bottom: 200px;
  }
  .innews .content ul li.left .text {
    height: 200px;
    padding: 20px;
  }
  .innews .content ul li.left .text h4{
    left: 20px;
    bottom: 20px;
  }
  .innews .content dl {
    height: auto;
  }
  .innews .content dl dd {
    margin-bottom: .3rem;
  }


  .foot_content .nav {
    display: none;
  }
}

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

  /* .inbanner .swiper-slide .text{
    padding-top: 80px;
  } */
  .inbanner .swiper-slide .text h3{
    font-size: 42px;
  }
  .inbanner .swiper-slide .text h5{
    font-size: 20px;
  }
  .inbanner .swiper-slide .text p{
    font-size: 16px;
  }

  .menu {
    padding: 80px 0 0;
  }
  .menu .left {
    width: 100%;
    height: 80px;
  }
  .menu .left .logo {
    padding: 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 img {
    height: 50px;
  }
  .menu .nav {
    display: none;
  }
  .menu .close {
    top: 0px;
    right: 0px;
    width: 60px;
    height: 80px;
    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;
  }
  .menu .close i {
    color: #fff;
    font-size: 24px;
  }
  .menu .nav1 {
    display: block;
    height: 100%;
    padding: 0px 10px 10px 10px;
    overflow-y: auto;
  }
  .menu .nav1 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 .nav1 dd a {
    font-size: 16px;
    color: #666;
  }
  .menu .nav1 li > a {
    border-bottom: 1px solid #eee;
  }
  .menu .nav1 dl {
    display: none;
    padding-left: 10px;
  }
  .menu .nav1 li,
  .menu .nav1 dd {
    position: relative;
    /* padding-right: 30px; */
  }
  .menu .nav1 li.on .btn,
  .menu .nav1 dd.on .btn {
    position: absolute;
    right: 0px;
    top: 0px;
    width: 40px;
    height: 40px;
  }
  .menu .nav1 li.on .btn p,
  .menu .nav1 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 .nav1 li.on .btn p:nth-child(2),
  .menu .nav1 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 .nav1 li.on.cur > .btn p,
  .menu .nav1 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 .nav1 li.on.cur > .btn p:nth-child(2),
  .menu .nav1 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);
  }

  .inabout {
    padding-top: 5%;
    background-position: center bottom -100px;
    -o-background-size: auto 80%;
       background-size: auto 80%;
       margin-bottom: 30px;
  }
  .inabout::before {
    width: 95%;
    height: auto;
    padding-bottom: 60%;
  }
  .inabout .w80 {
    width: 100%;
    padding-left: 0;
  }
  .inabout .img {
    position: relative;
    top: 0;
    left: 5%;
    width: 95%;
    padding-bottom: 60%;
  }
  .inabout .img img {
    position: absolute;
    top: 0;
    left: 0;
  }
  .inabout .text {
    padding: 0.5rem 5% 0;
    align-items: flex-start;
  }
  .inabout .text p{
    text-align: left;
    margin-bottom: 30px;
  }
  
  .inabout .text ul {
    -webkit-box-pack: start;
    -webkit-justify-content: flex-start;
       -moz-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
  }
  .inabout .text ul li .ico{
    width: 1rem;
  }
  .inabout .text ul li i{
    font-size: .56rem;
  }
  .inys{
    padding: 50px 0;
  }
  .inys::before{
    width: 60%;
    top: -50px;
    left: 2.5%;
    max-width: none;
    opacity: .3;
  }
  .inys .w80{
    flex-wrap: wrap;
  }
  .inys .left{
    width: 100%;
    padding-top: 30px;
    margin-bottom: 30px;
  }
  .inys .left .text{
    padding-bottom: 60px;
  }

  .inpro{
    padding: 50px 0;
  }
  .inpro .w80{
    flex-wrap: wrap;
  }
  .inpro .intl{
    width: 100%;
    padding-bottom: 0;
  }
  .inpro .intl p{
    margin-bottom: 30px;
  }
  .inpro .list{
    position: relative;
    width: 100%;
  }
  .inpro .list li a{
    padding: 10px 0 0;
  }
  .incase{
    padding: 0;
  }
  .incase .img{
    position: relative;
    width: 100%;
  }
  .incase .img .img_ob{
    padding-bottom: 45%;
  }
  .incase .box{
    padding: 20px 0;
  }


}

@media screen and (max-width: 767px) {
  html {
    font-size: 49px;
  }
  :root {
    --head-height: 60px;
  }
  .head {
    padding-right: 0;
  }
  .head .logo img {
    max-height: 40px;
  }
  .head .right .btn .img {
    display: none;
  }
  .head .right .btn {
    padding: 0;
    width: 60px;
  }
  .head .right .btn .search_btn {
    padding-right: 0.5rem;
    margin-right: 0.5rem;
  }
  .head .right .btn p {
    display: none;
  }
  .head_search {
    padding: 35px;
  }
  

  .menu{
    padding: 60px 0 0;
  }
  .menu .left{
    height: 60px;
  }
  .menu .left .logo img{
    height: 40px;
  }
  .menu .close{
    height: 60px;
  }

  .inabout .text ul li .ico{
    width: 1.4rem;
  }
  .inabout .text ul li i{
    font-size: .64rem;
  }

  .innews .content dd h3 {
    font-size: 18px;
    line-height: 32px;
  }
  .innews .content dd p {
    font-size: 14px;
    line-height: 2;
  }

  
}

@media screen and (max-width: 640px) {
  .menu .nav1 dd a {
    font-size: 14px;
  }
  .inbanner .swiper-slide a{
    height: 360px;
  }
  .inbanner .banner_btn{
    bottom: 0;
  }
  .inbanner .banner_btn .btn .loading{
    width: 100px;
  }
  .inbanner .banner_btn .btn .banner_prev,
  .inbanner .banner_btn .btn .banner_next {
    font-size: 12px;
  }
  .inbanner .banner_btn .btn .loading {
    width: 80px;
    height: 1px;
    margin: 0 10px;
  }

  .intl h3{
    font-size: 38px;
  }
  .intl h5{
    font-size: 24px;
  }
  .intl p{
    font-size: 14px;
    line-height: 1.5;
    color: #555;
  }
  .inys .left .text p{
    font-size: 14px;
    line-height: 1.5;
    color: #555;
  }

  .inabout .text .tl{
    text-align: left;
  }
  .inabout .text h3 {
    font-size: 0.64rem;
  }
  .inabout .text h3 span {
    font-size: 0.64rem;
  }
  .inabout .text h5{
    font-size: 20px;
    padding: 10px 0 20px;
  }
  .innews{
    padding: .8rem 0;
  }
  .innews .content ul li.left {
    -webkit-flex-basis: 100%;
        -ms-flex-preferred-size: 100%;
            flex-basis: 100%;
            margin-bottom: .3rem;
  }
  .innews .content ul li.left a {
    padding-bottom: 180px;
  }
  .innews .content ul li.left .text {
    height: 180px;
  }
  .innews .content ul li.left .text h3 {
    font-size: 18px;
    line-height: 1.4;
  }
  .innews .content ul li.left .text h4 {
    font-size: 16px;
  }
  
  .inpro .list li h3{
    font-size: 14px;
    line-height: 20px;
    height: 46px;
    padding: 3px 5px;
  }
  .incase .title_list{
    margin: 10px 0 20px;
  }
  .incase .title_list li{
    font-size: 15px;
    
  }
  .incase .text_list li{
    padding-bottom: 50px;
  }
  .incase .text_list li p{
    font-size: 14px;
    line-height: 1.4;

  }
  .incase .text_list li a{
    font-size: 14px;
    line-height: 30px;
    width: 100px;
    opacity: .9;
  }
  .incase .text_list li a::before{
    height: 30px;
  }



  .foot_copyright .w80 {
    padding: 0.2rem 0;
  }

  .foot_content .logo h5 {
    font-size: 32px;
  }
}

@media screen and (max-width: 480px) {
  .head .btn .tel{
    display: none;
  }
  .inbanner .swiper-slide a{
    height: 260px;
  }
  .inbanner .banner_btn .ico{
    display: none;
  }
  .inbanner .banner_btn .btn{
    display: none;
  }
  .inbanner .banner_btn .swiper-pagination .swiper-pagination-bullet{
    box-shadow: 0 0 3px 1px rgba(0, 0, 0, .3);
  }
  .inys{
    padding-top: 15px;
  }
  .inys .left{
    padding-top: 0px;
  }
  .incase .title_list ul{
    flex-wrap: wrap;
  }
  .incase .title_list li{
    width: 50%;
    margin-bottom: 5px;
  }


  .foot_content .w80 {
    -webkit-box-pack: start;
    -webkit-justify-content: flex-start;
       -moz-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
  }
  .foot_content .logo,.foot_content .code {
    display: none;
  }
  .foot_content .foot_contact{
    display: block;
    /* text-align: center; */
  }
  .foot_content .foot_contact p{
    font-size: 15px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
  }
}