@media (min-width: 768px) {
    html {
        font-size: 28px!important;
    }
}
@media (min-width: 1440px) {
    html {
        font-size: 34px!important;
    }
}
@media (min-width: 1680px) {
    html {
        font-size: 40px!important;
    }
}
.w1200{
    width: 1200px;
    margin: 0 auto; 
}
.bac{
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}
.ft14{
    font-size: 14px;
}
.ft16{
    font-size: 16px;
}
.ft18{
    font-size: 18px;
}
.ft20{
    font-size: .5rem;
}
.cl33{
    color:#333;
}
.cl2a{
    color:#2a8dfd;
}
.clff{
    color:#fff;
}
.cl66{
    color:#666;
}
.cl99{
    color:#999;
}
.pre{
    position: relative;
}
.pro{
    position: absolute;
}
.info1-list{
    display: flex;
    align-items: center;
    padding-bottom: .45rem;
    border-bottom: 1px solid #e6e6e6;
}
.info1-list:nth-child(n+2){
    padding-top: .45rem;
}
.info1-txts{
    flex:1;
    font-size: 0;
    margin-left: .75rem;
}
.info1-left,.info1-right{
   font-family: "PINGFANG MEDIUM_1";
    vertical-align: middle;
    transition: all .4s ease;
}
.info1-left{
    width: 80%;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}
.info1-list:hover .info1-left{
    color:#2a8dfd;
}
/* 鏈嶅姟鏀寔 */
.serve-main-txt{
    font-family: "PINGFANG MEDIUM_1"; 
    text-align: center;
    padding: 0 1rem;
    margin-top: -8px;
}
.ser-list1{
    width: 1150px;
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
}
.ser-list1{
    margin-top: 1.25rem;
}
.ser-list1 a{
    width: 31.3%;
    height: 210px;
    box-sizing: border-box;
    border:1px solid #e0e0e0;
    border-radius: 10px;
}
.ser1-stitle{
    color:#4c4c4c;
    line-height: 1.1;
    font-family: "PINGFANG BOLD_1";
}
.ser1-etitle{
    color:#bfbfbf;
    font-family: "PINGFANG BOLD_1";
}
.ser1-s-all{
    display: inline-block;
    vertical-align: top;
    text-align: left !important;
    margin-left: .45rem;
  
}
.ser1-show{
    top: 50%;
    width: 100%;
    left: 0%;
    transform: translateY(-50%);
}
.ser1-show{
    font-size: 0;
    text-align: center;
    transition: all .4s ease;
}
.ser1-cover-img{
    left: 0;
    top: 30px;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: all .5s ease;
}
.ser-list1 a{
    overflow: hidden;
}
.ser-list1 a:hover .ser1-show{
    opacity: 0;
    visibility: hidden;
}
.ser-list1 a:hover .ser1-cover-img{
    top:0;
    opacity: 1;
    visibility: visible;
}
.ser1-cover{
    width: 100%;
    left:0;
    top: 70%;
    transform: translateY(-50%);
    text-align: center;
    padding: 0 1rem;
    box-sizing: border-box;
    transition: all .4s .2s ease;
    opacity: 0;
    visibility: hidden;
}
.sre1-ctitle{
    font-family: "PINGFANG BOLD_1";
}
.ser1-ctxt{
    font-family: "PINGFANG MEDIUM_1"; 
    line-height: 1.4;
}
.ser1-ctel1{
    font-family: "PINGFANG MEDIUM_1"; 
    line-height: 1.4;
}
.ser-list1 a:hover .ser1-cover{
    top: 50%;
    opacity: 1;
    visibility: visible;
}
/* 淇℃伅鍙嶉 */
.mes-list1{
    width: 910px;
    margin: 0 auto;
}
.mes1-list{
    width: 48.35%;
    border:1px solid #e6e6e6;
    padding: 10px .625rem;
    box-sizing: border-box;
    display: flex;
    position:relative;
}
.mes1-list img{
    position:absolute;
    top:0;
    right:0;
    height:100%;
}
.mes1-list-title{
    font-family: "PINGFANG MEDIUM_1"; 
}
.mes1-list input{
    flex:1;
}
.mes1-lists{
    display: flex;
    justify-content: space-between;
    margin-bottom: .5rem;
}
.mes1-btns{
    display: flex;
    justify-content: space-between;
}
.mes1-area,.mes1-area textarea{
    width: 100%;
    display: block;
}
.mes1-area textarea{
    height: 4rem;
}
.mes1-btns input,.mes1-cz{
    width: 48.35%;
    background: #2a8dfd;
    border:none;
    height: 50px;
    line-height: 50px;
}
.mes1-cz{
    background: #e6e6e6;
    text-align: center;
    cursor: pointer;
}
/* 鏂伴椈鍜ㄨ */
.news1-top{
    display: flex;
}
.news1-tp-left{
    width: 685px;
    overflow: hidden;
}
.news1-tp-left img{
    width: 100%;
}
.news1-tp-right{
    flex:1;
}
.news1-top,.news1-bot{
    width: 90.58%;
    margin: 0 auto;
}
.news1-tp-all{
    width: 100%;
    padding:0 1.75rem;
    box-sizing: border-box;
    left: 0;
    top:50%;
    transform: translateY(-50%);
}
.news1-tp-time{
    font-family: "PINGFANG MEDIUM_1"; 
}
.news1-tp-title{
    font-size: .75rem;
    font-family: "PINGFANG HEAVY_1"; 
    color:#4c4c4c;
    line-height: 1.7;
    overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  transition: all .4s ease;
  -webkit-box-orient: vertical;
}
.news1-tp-txt{
    font-family: "PINGFANG MEDIUM_1"; 
    margin: .5rem 0 1.75rem 0;
    overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp:4;
  -webkit-box-orient: vertical;
}
.news1-tp-all a{
    width: 170px;
    height: 40px;
    background: #298efd;
    line-height: 40px;
    display: block;
    border-radius: 30px;
    text-align: center;
}
.news1-top:hover .news1-tp-title{
    color:#298efd
}
.news1-tp-all a:hover{
    color:#fff;
}
.news1-tp-left img{
    transition: all .4s ease;
}
.news1-top:hover img{
    transform: scale(1.05);
}
.science-mamin2{
    margin-top: .45rem;
}
.news1-bot a{
    display: flex;
}
.news1-bt-right{
    flex:1;
    background: #f2f2f2; 
}
.news1-bt-left{
    width: 493px;
    overflow: hidden;
}
.news1-bt-left img{
    width: 100%;
    transition: all .4s ease;
}
.news1-bot a:hover img{
    transform: scale(1.05);
}
.news1-btrt-all{
      width: 100%;
      padding: 0 2rem;
      box-sizing: border-box;
    left: 0;
    top:50%;
    transform: translateY(-50%);
}
.news1-btrt-logo{
    color:#808080;
    font-family: "PINGFANG MEDIUM_1"; 
}
.news1-btrt-time{
    font-family: "BEBASNEUE BOOK";
    margin-bottom: .7rem;
}
.news1-btrt-time span{
    font-size: 1.5rem;
    display: inline-block;
    line-height: 1.1;
    margin-right: .15rem;
}
.news1-btrt-txt {
    font-family: "PINGFANG MEDIUM_1";
}
.news1-btrt-txt{
    margin: .3rem 0 0 0;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.news1-btrt-logo div{
    color:#808080;
    background: url(../imgs/jt.png) right center no-repeat;
    padding-right: .75rem;
    transition: all .4s ease;
}
.news1-bot a:hover .news1-btrt-logo div{
    padding-right: .85rem;
}
.news1-bot a:hover .news1-tp-title{
    color:#298efd;
}
.news1-bot a:nth-child(n+2){
    margin-top: .5rem;
}
.page .pagition{
    font-size: 0;
}
.page{
    text-align: center;
    margin: 1.25rem 0 0 0;
}
.page a{
    font-size:  16px;
    color:#686868;
    width: 40px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    background: #f7f7f7;
    display: inline-block;
    vertical-align: top;
    transition: all .4s ease;
}
.page a:hover{
    color:#fff;
    background: #298efd;
}
.page a.on-page{
    color:#fff;
    background: #298efd;
}
.newsdetail-all-content{
    width: 90.5%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}
.cases1-top{
    width: 90.5%;
    margin: 0 auto;
}
.newsd-left{
    width: 70.97%;
}
.newsd-right{
    width: 18.06%;
}
.newsd-lf-title{
    font-size: .9rem;
    font-family: "PINGFANG BOLD_1";
    line-height: 1.3;
    margin-bottom: .4rem;
}
.newsd-lf-time{
    font-family: "PINGFANG MEDIUM_1"; 
    border-bottom: 1px solid #e6e6e6;
    padding-bottom: .8rem;
}
.newsd-lf-time a{
    background: url(../imgs/jt2.png) right center no-repeat;
    padding-right: .825rem;
    transition: all .4s ease;
}
.newsd-lf-time a:hover{
    color:#666;
    padding-right: .9rem;
}
.newsd-content p{
    color:#808080;
}
.newsd-content img{
    max-width: 100%;
}
.newsd-page{
    font-size: 0;
    margin: 1.5rem 0 0 0;
    padding-top: .4rem;
    border-top: 1px solid #e6e6e6;
}
.newsd-page a{
    width: 49%;
    display: inline-block;
    vertical-align: top;
}
.newsd-page a:nth-child(2){
    margin-left: 2%;
    text-align: right;
}
.newsd-page a:hover{
    color:#298efd;
}
.newsd-rt-title{
    font-size: .6rem;
    border-bottom: 1px solid #e6e6e6;
    font-family: "PINGFANG MEDIUM_1"; 
    padding-bottom: .1rem;
    margin-bottom: .75rem;
}
.newsd-right a{
    display: flex;
    margin-bottom: .4rem;
}
.newsd-right a span{
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #bfbfbf;
    display: inline-block;
    vertical-align: top;
    margin-top: .3rem;
}
.newsd-right a div{
    flex: 1;
    margin-left: .5rem;
    line-height: 1.7;
    transition: all .4s ease;
}
.newsd-right a:hover div{
    color:#298efd;
}
/* 妗堜緥璇︽儏 */
.cases-title{
    width: 100%;
    font-family: "PINGFANG HEAVY_1"; 
    font-size: .75rem;
    text-align: center;
    line-height: 1.1;
    border-bottom: 1px solid #d9d9d9;
    padding-bottom: 0.7rem;
}
.cases1-content,.cases2-list,.case-list3,.case-list4,.case-list4{
    width: 80.65%;
    margin: 0 auto;
}
.cases1-content{
    padding-top:0.75rem;
}
.cases1-content p{
    line-height: 2.3;
}
.cases1-top{
    display: block;
}
.cases1-content em{
    width: 14px;
    height: 14px;
    background: url(../imgs/play.png) center center no-repeat;
    display: inline-block;
    vertical-align: top;
    background-size:14px 14px;
    margin-top: .2rem;
    margin-right: .4rem;
}
.science-mamin2{
    padding: 1.5rem 0 2rem;
}
.science-mamin3{
    padding: 1.5rem 0 0rem;
}
.cases2-title{
    font-size: .6rem;
    color:#4c4c4c;
    font-family: "PINGFANG HEAVY_1"; 
}
.cases-list2{
    margin-top: 1.625rem;
    border-bottom: 1px dashed #cccccc;
    padding-bottom: .8rem;
}
.cases2-list img{
    width: 100%;
    margin: .6rem 0 0 0;
}
.cases-list21{
    margin-top: 0.6rem;
}
.cases-list2:last-child{
    border-bottom: none;
}
.case3-all{
    width: 100%;
    border-top: 1px solid #d9d9d9; 
}
.case-list3{
    padding: 1.7rem 0 2rem;
}
.case-list3 p{
    line-height:2.3;
    font-size: 14px;
        color: #666;
}
.cases3-txt{
    font-family: "PINGFANG HEAVY_1"; 
    line-height: 1.4;  
    margin: .175rem 0 0 0;
}
.case-list3 img{
    width: 100%;
    margin: .55rem 0 0 0;
}
.cases3-zs {
    color:#298efd;
    margin: .2rem  0 0 0;
    font-family: "PINGFANG MEDIUM_1"; 
}
.case3-all .newsd-page{
    border-top: none;
    margin: 0;
}
.case4-list{
    display: flex;

}
.case4-img{
    width: 260px;
}
.case4-img img{
    width: 100%;
}
.case4-txt{
    padding: .4rem 0 .4rem .6rem;
    flex:1;
    box-sizing: border-box;
}
.case4-list{
    width: 48.4%;
}
.case4-title{
    color:#298efd;
    font-family: "PINGFANG BOLD_1";
    line-height: 1.2;
}
.case-list4{
    padding: 1.5rem 0 0 0;
    display: inline-block;
}
.cases4-content{
    margin: .4rem 0 0 0 ;
}
.cases4-content img{
    width: 100%;
}
.case4-all{
    font-size: 0;
}
.case-list4{
    overflow: hidden;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}
.case4-list{
    margin-bottom: 1.5rem;
}
.case4-list:nth-child(2n){
    margin-left: 3.2%;
}
.case4-txts{
    height: 5.7rem;
    overflow-y: auto;
    padding-right: .1rem;
}
.case4-txts::-webkit-scrollbar {/*婊氬姩鏉℃暣浣撴牱寮?/

    width: 4px;     /*楂樺鍒嗗埆瀵瑰簲妯珫婊氬姩鏉＄殑灏哄*/

    height: 1px;

}

.case4-txts::-webkit-scrollbar-thumb {/*婊氬姩鏉￠噷闈㈠皬鏂瑰潡*/

    border-radius: 10px;


    background: #298efd;

}

.case4-txts::-webkit-scrollbar-track {/*婊氬姩鏉￠噷闈㈣建閬?/


    border-radius: 10px;


}
.cases1-content img{
    max-width: 100%;
}