@media screen and (max-width:640px) {
    .header{
        display: none;
    }
    body header {
        width: 100%;
        height: 58px;
    }
    .header-med{
        display: block;
    }
    .head-yi{
        
        display: flex;
        justify-content: space-between;
        height: 60px;
        padding: 5px 0;
    }
    li .index-imges{
        width: 49%;
    }
    .middles1 .index-content ul li:nth-child(1){
        height: auto;
    }
    .middles1 .index-content ul li:nth-child(1) img {
        height: 100%;
    }
    .middles1 .index-content ul li:nth-child(2){
        height: auto;
    }
    .middles1 .index-content ul li:nth-child(2) img {
        height: 100%;
    }
    .middles1 .index-content ul li:nth-child(3){
        height: auto;
    }
    .middles1 .index-content ul li:nth-child(3) img {
        height: 100%;
    }
    .middles1{
        width: 96%;
        margin: 0 auto;
    }
    .head-icon{
        display: flex;
    }
    .head-icon p{
        line-height:  50px;
        margin-right: 16px;
    }
    .head-icon i{
        line-height:  50px;
    }
    .header-search .hsearch{
        margin: 8.5px 0;
        margin-left: 10px;
    }
    .header-search .fo-input input{
        width: 83%;
    }
    .headnav {
        display: none;
        width: 100%;
        height: 100%;
        position: fixed;
        top: 0px;
        left: 0px;
        z-index: 100;
    }
    .heads {
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.8);
        color: #fff;
        overflow: hidden;
    }
    .headstop p{
        margin-top: 10px;
        margin-right: 20px;
        float: right;
        font-size: 36px;
        line-height: 46px;
        margin-left: 10px;
    }
    .headTite {
        width: 100%;
        height: auto;
        margin-top: 66px;
    }
    .headTiteli p{
        width: 90%;
        margin: auto;
        color: #fff;
        display: flex;
        justify-content: space-between;
    }
    .headTiteli p a{
        
        color: #fff;
    }
    .headTiteli p .nav-item {
        height: 40px;
        line-height: 40px;
        padding: 0;
    }
    .headTiteli p span{
        line-height: 40px;
        transition: all .3s ease;
    }
    .headTiteli p .span{
        transform-origin: 50% 50%;
        transform: rotate(180deg);
        -webkit-transform: rotate(180deg);
    }
    .headTiteli ul {
        display: none;
    }

    .headTiteli ul li {
        width: 80%;
        margin: auto;
    }
    .headTiteli ul li a{
        color: #fff;
        font-size: 14px;
        line-height: 30px;
    }
    li .nav-er {
        padding: 0;

    }
    .logo-med {
        height: 100%;
    }
    .logo-med a {
        height: 100%;
    }
    .logo-med a img{
        height: 90%;
    }
    .header-search .hsearch p{
        font-size: 16px;
        margin: 0;
        margin-left: 7px;
        line-height: 35px;
    }
    .header-search  .fo-input a{
        font-size: 16px;
    }
    .roa{
        width: 100%;
        height: auto;
        margin-top: 60px;
    }
    .swiper-container{
        width: 100%;
    }
    .swiper-container img{
        width: 100%;
    }
    .swiper-text h2 {
        font-size: 16px;
        margin-top: 4px;
        margin-bottom: 0px;
    }
    .swiper-container .swiper-pagination{
        display: none;
    }
    .swiper-text p{
        font-size: 14px;
        margin:0 0 4px;
    }
    .swiper-text a{
        font-size: 12px;
        margin: 0;
        padding: 2px 0;
        width: 91px;
    }
    .index-name h1{
        font-size: 22px;
        line-height: 54px;
        font-weight: 600;
    }
    .index-name span{
        display: block;
        margin-left: 50%;
        transform: translateX(-50%);
    }
    .index-content{
        margin-top: 5px;
    }
    .middles1 .miuls{
        display: none;
    }
    .index-content ul li{
        width: 100%;
        flex-wrap: wrap;
        margin-bottom: 0px;
    }
    .middles-new{
        width: 100%;
    }
    .new1{
        width: 100%;
    }
    .middles{
        width: 100%;
        margin: 0;
    }
    .middles2 img{
        width: 100%;
    }
    .index-img1{
        height: auto;
        margin: 10px 0;
    }
    .index-img2{
        height: auto;
        margin: 10px 0;
    }
    .index-img1-text{
        bottom: 0;
    }
    .index-img1-text h4{
        line-height: 20px;
        font-size: 18px;
    }
    .index-img1-text p{
        display: none;
    }
    .index-img-txt{
        margin-top: 4px;
        font-size: 12px;
    }
    .index-img-txt span{
        font-size: 14px;
        font-weight: 500;
    }
    .index-img3{
        height: auto;
    }
    .middles2{
        margin-top: 0;
    }
    .middl1{
        padding: 0;
        width: 46%;
    }
    .middl1 h1{
        font-size: 16px;
        font-weight: 600;
        line-height: 49px;
    }
    .index-text2{
        display: none;
    }
    .middl1 a{
        padding: 3px 5px;
        font-size: 12px;
    }
     .miuls{
        width: 95%;
        margin: 8px auto;

    }
    .miuls li{
        width: 25%;
    }
    .news-more{
        margin: 0;
    }
    .news-more a{
        padding: 3px 8px;
    }

    /*--------------- enter -----------*/
    .en-top{
        width: 100%;
        margin: 10px 0;
    }

    .en-top ul::-webkit-scrollbar {
        display: none;
    }
    .en-top ul {
        width: 100%;
        overflow-x: scroll;
        justify-content: flex-start;
        margin: 0 auto;
    }
    .en-top ul li{
        flex: 0 0 0px; /* 设置固定宽度 */
         flex-shrink: 0;
         flex-grow: 0;
    }
    .en-text{
        margin: 0;
    }
    .entext-left{
        display: none;
        /* width: 25%; */
    }
    .entext-right{
        width: 100%;
    }
    .entext-left h1{
        height: 60px;
        line-height: 60px;
        font-size: 20px;
    }
    .entext-right h4{
        padding-left: 23px;    
        font-size: 16px;
        line-height: 70px;
    }
    .entext-txt{
        padding-left: 23px; 
    }
    .entext-txt p{
        font-size: 12px;
        line-height: 18px;
        margin-bottom: 10px;
    }
    .entxt p{
        padding-left: 23px;
        font-size: 14px;
        line-height: 20px;
    }
    .entext-right img{
        margin-top: 13px;
    }
    .swiper-slide .swiper-text{
        width: 100%;
    }
    .swiper-container .swiper-button-next, .swiper-container .swiper-button-prev{
        width: 10px;
    }
    /*.swiper-text .swiper-a{*/
        /*margin: 0 auto;*/
    /*}*/
    .middles1 .therapy ul li{
        width: 100%;
    }
    .middles1 .me-text{
        width: 90%;
        margin-top: 40px;
    }
    .middles1 .sup-ye {
        width: 90%;
    }
    .middles1 .sup-ye ul .supye-a{
        width: 20px;
        height: 20px;
        line-height: 20px;
        font-size: 14px;

    }
    .middles1 .sup-ye ul li a{
        font-size: 14px;
        line-height: 20px;
    }
    .sup-ye .supyeas{
        font-size: 12px;
        margin-left: 6px;
    }
    .sup-ye .supyeas p span{
        width: 20px;
        height: 20px;
        line-height: 20px;
        font-size: 14px; 
    }
    .middles1 .suptz{
        font-size: 12px;
        line-height: 20px;
    }
    .middles1 .supyeas p{
        line-height: 20px;
    }
    .my-text .mytext1{
        width: 100%;
    }
    .my-text .mytext1 h4 {
        text-align: center;
    }
    .middles1 .mys{
        padding: 10px;
    }
    .mys .my-top h1{
        font-size: 26px;
    }
    .chaintit2 .chaintit2-1{
        width: 100%;
    }
    .chaintit2 .fo-input {
        margin-top: 10px;
    }
    .chaintit2 .chaintit2-1 select{
        width: 22%;
    }
    .chaintit2 .chaintit2-1 a{
        padding: 4px 12px;
    }
    .my-div {
        display: flex;
    }
     .mytext1 .my-div p {
        line-height: 36px;
        margin: 0;
    }
    .mytext1-div{
        display: flex;
    }
    .mytext1 .mytext1-div p{
        line-height: 36px;
        margin: 0;
    }
    .pf-fw .pf-fws{
        margin-top: 30px;
    }
    .pf-fw .pf-fws img{
        height: 100%;
    }
    .pf-fws .pf1{
        width: 55%;
    }
    .pf-fws .pf2 {
        width: 45%;
        padding: 1% 2%;
        border-top-right-radius: 14px;
        border-bottom-right-radius: 14px;
    }
    .pf-fws .pf2 h4{
        font-size: 16px;
        line-height: 20px;
    }
    .pf-fws .pf2 .understand{
        font-size: 14px;
        padding: 3px 14px;
        margin: 0;
    }
    .pf-fws .pf3{
        width: 45%;
        padding: 1% 2% 1% 5%;
        border-top-left-radius: 14px;
        border-bottom-left-radius: 14px;
    }
    .pf-fws .pf3 h4{
        font-size: 16px;
        line-height: 20px;
    }
    .pf-fws .pf3 .understand{
        font-size: 14px;
        padding: 3px 14px;
        margin: 0;
    }
    .sup-every .consul-text {
        bottom: 11%;
        left: 3%;
        right: 3%;
        /* color: #c7000b; */
    }
    .sup-every.sup-txt h4{
        line-height: 20px;
        font-size: 14px;
    }
    .sup-every .sup-txt p {
        line-height: 12px;
        text-align: left;
        font-size: 12px;
        margin-bottom: 3px;
    }
    .sup-every.sup-txt a{
        font-size: 12px;
        padding: 3px 28px;
    }
    .chain-title .chaintit1{
        padding: 11px 5px;
    }
    .chain-txt .chainli1 {
        height: auto ;
    }
    .chain-txt .cht-img1{
        width: 100%;
        height: 132px;
    }
    .chain-txt .cht-img1 img{
        width: 100%;
        height: 100%;
    }
    .chain-txt .cht-txt{
        padding: 0 6px;    
        padding-bottom: 10px;
    }
    .cases-new .caseimg{
        width: 42%;
    }
    body .newasb{
        padding: 23px 0 60px 0;
    }
    .middles1 .search-top{
        margin: 10px 0;
    }



    footer{
        display: none;
    }
    .foo{
        display: block;
    }
    .foo a{
        width: 95%;
        margin: 0 auto;
        margin-top: 20px;
        font-size: 12px;
        color: #676767;
        line-height: 18px;
        text-align: center;
    }


    /* 侧边栏 */
    body .sidebar{
        display: none;
    }
}

@media screen and (min-width:640px) and (max-width:1800px) {
    body{
        zoom: 0.8;
    }
    .pf-fw .pf-fws img{
        height: 100%;
    }
    body .sidebar{
        display: block;
    }
}