@charset "UTF-8";

/*
 *   title：华谋十纵十横网站建设[基础页面]
 *   author：华谋信息部
 *   time：2019-08-21
 *   Explain：此文件为整网内容页面
 */
section{
    min-height: calc(100vh - 220px);
    box-sizing: border-box;
}
.banner{
    position: relative;
    height: 100vh;
    width: 100%;
}
.banner_list{

}
.banner_list a{
    position: relative;
    height: 100vh;
    width: 100%;
    overflow: hidden;
    cursor: default;
}
.banner_video,.banner_bg{
    position: absolute;
    top:0;
    left:0;
    z-index: 1;
    width: 100%;
}
.banner_bg{
    display: none;
}
.banner_video video{
    min-height: 100vh;
}
.banner_text{
    position: absolute;
    top:0;
    left:0;
    z-index: 3;
    width: 100%;
    height: 100%;
    background: -moz-linear-gradient(left, rgba(23,9,49,.6) 0%, rgba(30,95,116,.6) 100%);
    background: -webkit-gradient(linear, 0% 0%, 0% 100%,from(rgba(23,9,49,.6)), to(rgba(30,95,116,.6))));
    background: -webkit-linear-gradient(left, rgba(23,9,49,.6) 0%,rgba(30,95,116,.6) 100%);
    background: -o-linear-gradient(left, rgba(23,9,49,.6) 0%,rgba(30,95,116,.6) 100%);
    background: -ms-linear-gradient(left, rgba(23,9,49,.6) 0%,rgba(30,95,116,.6) 100%);
    background: linear-gradient(to right, rgba(23,9,49,.6) 0%,rgba(30,95,116,.6) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='rgba(23,9,49,.6)', endColorstr='rgba(30,95,116,.6)',GradientType=1 );
}

.text_sum{
    color: #FFFFFF;
    text-align: center;
    font-family: 'gotham-medium',"Microsoft YaHei", '微软雅黑', "Arial";
    position: absolute;
    top: 50%;
    transform: translate(-50%,-50%);
    -webkit-transform: translate(-50%,-50%);
    left: 50%;
    width: 100%;
}
.bs2 .text_sum{
    text-align: left;
}
.bs2 .text_sum .line{
    margin: 30px 0;
    width: 300px;
}
.text_sum .t1{
    font-size: 60px;
    font-weight: bold;
}
.text_sum .line{
    position: relative;
    width: 500px;
    height: 2px;
    background: rgba(255,255,255,.1);
    margin:30px auto;
}
.text_sum .line:after{
    content: '';
    display: block;
    position: absolute;
    left:0;
    top:0;
    width: 0;
    height: 2px;
    background: rgba(255,255,255,.7);
    transition: all 10s linear;
    -webkit-transition: all 10s linear ;
}
.text_sum .line.on:after{
    width: 100%;
}
.text_sum .t2{
    font-size: 30px;
    line-height: 2;
    /*margin-top: 30px;*/
}
.text_sum .t2 span{
    font-size: 50px;
    margin: 0 10px;
}
.down_radius{
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border:1px solid #FFFFFF;
    position: absolute;
    bottom: 50px;
    left:calc(50% - 25px);
    text-align: center;
    z-index: 10;
}
.down_radius .down_icon{
    position: relative;
    width: 50px;
    height: 50px;
    overflow: hidden;
}
.down_radius img{
    position:absolute;
    left: 3px;
    width:44px;
    height:44px;
    margin:0 auto;
    cursor:pointer;
    animation:downico 1.5s ease-out infinite;
}
@keyframes downico {
    0% {
        top: 0;
        opacity: 1;
    }
    35% {
        top: 50%;
        opacity: 0;
    }
    65% {
        top: -50%;
        opacity: 0;
    }
    100% {
        top: 0;
        opacity: 1;
    }
}
.lans_section{
    padding: 110px 0 70px 0;
    position: relative;
}
.about .box{
    max-width: 52%;
    position: relative;
}
.lans_section .lans_left{
    color: #f5f5f5;
    position: absolute;
    font-family: 'Gotham-Bold';
    text-transform : uppercase;
    font-size: 90px;
    top: calc(50% - 45px);
    left: 15%;
    z-index: 2;
}
.lans_section .lans_right{
    color: rgba(235, 233, 233, .5);
    position: absolute;
    font-family: 'Gotham-Bold';
    text-transform : uppercase;
    font-size: 90px;
    bottom: 5%;
    right: 10%;
    z-index: 10;
}
.about .left,.servies .left{
    float: left;
    width: 70%;
    box-sizing: border-box;
    padding: 20px 0px 0 0;
    position: relative;
    z-index: 2;
}
.servies .left{
    width: 35%;
}
.about .left:after,.servies .left:after{
    content: '';
    background: url('../images/border.png') center center no-repeat;
    width: 280px;
    height: 180px;
    background-size: 100% 100%;
    position: absolute;
    top: 0px;
    left: 32px;
}
.about .left .t1,.servies .left .t1{
    font-family: 'Gotham-Bold',"Microsoft YaHei", '微软雅黑', "Arial";
    text-transform : uppercase;
    font-size: 50px;
    position: relative;
    z-index: 1;
    font-weight: bold;
    letter-spacing: 8px;
}
.about .left .t2,.servies .left .t2{
    color: #333;
    font-size: 20px;
    font-weight: bold;
    position: relative;
    z-index: 1;
    margin-top: 30px;
}
.about .right,.servies .right{
    width: 50%;
    float: right;
    position: absolute;
    top: 0;
    right: 0;
    z-index: 1;
    opacity: .3;
}
.servies .right{
    width: 65%;
    background: #FFFFFF;
    padding: 40px 40px 0 40px;
    box-sizing: border-box;
    position: static;
    opacity: .93;
}
.editor_t1{
    font-size: 17px;
    font-weight: bold;
    color: #333;
}
.servies  .left:after{
    opacity: .2;
}
.servies .left .t1{
    color: #FFFFFF;
}
.servies.lans_section .lans_left{
    color: rgba(235, 233, 233, .1);
    top: 50%;
}
.servies ul.servies_ul{

}
.servies ul.servies_ul li{width: 47%;float: left;margin-bottom: 45px;}
.servies ul.servies_ul li:nth-child(odd){margin-right:6%}
.servies .right .t1{
    width: 50px;
}
.servies .right .t2{
    font-size: 17px;
    color: #333;
    font-weight: bold;
    margin: 15px 0;
}
.servies .right .t3{
    background: #0079c3;
    width: 30px;
    height: 2px;
    margin-bottom: 15px;
}
.servies .right .t4{
    font-size: 14px;
    color: #333;
    line-height: 2;
}
.servies{
    position: relative;
}
.servies:after{
    content: '';
    position: absolute;
    top:0;
    left:0;
    width: 45%;
    height: 100%;
    background: #3d383e;
    opacity: .92;
    z-index: 1;
}
.servies_l1{
    color: #FFFFFF;
    margin-top: 110px;
    font-size: 14px;
    line-height: 2;
    padding-right: 50px;
}
.map.about .right{
    opacity: 1;
    position: static;
    width: 50%;
}
.map.lans_section .lans_left{
    top: 52%;
}
.map .box{
    max-width: 1200px;
}
.map.about .left{
    width: 50%;
}
.map .editor{
    margin-top: 70px;
}
.map .editor p{
    text-indent: 0;
}
.Solution:after{
    width: 100%;
}
.Solution .right{
    background: transparent;
    padding: 0 0 0 40px;
}
.solution_ul li{
    width: 30%;
    float: left;
    margin: 0px 0 40px 0;
    -webkit-filter: grayscale(0%);
    -moz-filter: grayscale(0%);
    -ms-filter: grayscale(0%);
    -o-filter: grayscale(0%);
    filter: grayscale(0%);
    filter: none;
    transition: 0.5s;
    position: relative;
}
.solution_ul li:hover .s1{
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    filter: grayscale(100%);
    filter: gray;
}
.solution_ul li:hover .s2{
    opacity: 1;
}
.solution_ul li:nth-child(3n-1){
    margin: 0px 5% 40px 5%;
}
.solution_ul .s2{
    background: -moz-linear-gradient(left, rgba(23,9,49,.6) 0%, rgba(30,95,116,.6) 100%);
    background: -webkit-gradient(linear, 0% 0%, 0% 100%,from(rgba(23,9,49,.6)), to(rgba(30,95,116,.6))));
    background: -webkit-linear-gradient(left, rgba(23,9,49,.6) 0%,rgba(30,95,116,.6) 100%);
    background: -o-linear-gradient(left, rgba(23,9,49,.6) 0%,rgba(30,95,116,.6) 100%);
    background: -ms-linear-gradient(left, rgba(23,9,49,.6) 0%,rgba(30,95,116,.6) 100%);
    background: linear-gradient(to right, rgba(23,9,49,.6) 0%,rgba(30,95,116,.6) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='rgba(23,9,49,.6)', endColorstr='rgba(30,95,116,.6)',GradientType=1 );
    position: absolute;
    top: 5%;
    left: 5%;
    width: 90%;
    height: 90%;
    box-sizing: border-box;
    padding: 15px;
    opacity: 0;
    transition: all .5s;
    -webkit-transition: all .5s;
}
.solution_ul .s3{
    color: #fff;
    font-size: 18px;
    line-height: 1.8;
    font-weight: bold;
}
.solution_ul .s4{
    color: rgba(255, 255, 255, .8);
    font-size: 14px;
    line-height: 2;
    margin-top: 10px;
}
.solution_ul li:hover .s5{
    opacity: 0;
}
.solution_ul .s5{
    position: absolute;
    bottom: 5%;
    left: 5%;
    width: 90%;
    height: 90%;
    color: #FFFFFF;
    /* color: #fff; */
    font-size: 18px;
    line-height: 1.8;
    font-weight: bold;
    text-shadow: 0 0 3px  rgba(0,0,0,.5);
    padding: 15px;
    box-sizing: border-box;
}
.banner1{
    background: url(.) center center no-repeat;
    width: 100%;
    background-size: cover;
    position: relative;
    padding: 50px 0;
    min-height: auto;
}
.banner1 .tips{
    /* text-align: center; */
    color: #666666;
    font-size: 14px;
    line-height: 2;
    padding-right: 50px;
}
.banner1 .cost_liucheng1{
    background: rgba(255,255,255,.6);
    padding: 30px;
    box-sizing: border-box;
    margin: 30px 0;
    box-shadow: 0 0 3px 0 rgba(0,0,0,.1);
}
.banner1 .lcheng1{
    text-align: center;
    margin-bottom: 45px;
}
.lcheng1 li{
    width: 15%;
    float: left;
    margin-right: 1.5%;
    position: relative;
}
.lcheng1 li:after{
    content: '';
    background: url('../images/ico23.png') center center no-repeat;
    width: 30px;
    height: 30px;
    position: absolute;
    background-size: 100% 100%;
    top: 30%;
    right: -15%;
}
.lcheng1 li:last-child{
    margin-right: 0;
}
.lcheng1 li:last-child:after{
    display: none;
}
.lcheng1 .t2{
    font-size: 14px;
    color: #333333;
    margin-top:8px;
}
.hezuo_anli{
    padding: 20px 0 30px 0;
}
.hezuo_anli li{
    width: 49%;
    padding: 30px;
    box-sizing: border-box;
    border: 1px solid #ddd;
    box-shadow: 0 0 2px 0 rgba(0,0,0,.1);
    float: left;
}
.hezuo_anli li:nth-child(even){
    margin-left: 2%;
}
.hezuo_anli .t1{
    font-size: 18px;
    padding-bottom: 15px;
    border-bottom: 1px solid #ddd;
    font-weight: bold;
}
.hezuo_anli .t2{

    margin: 20px auto;
}
.hezuo_anli .t3{

}
.cost_liucheng1 .hengs:first-child{
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
}
.cost_liucheng1 .hengs{
    background: url('../images/ico18.png') center center no-repeat;
    width: 30%;
    float: left;
    background-size: 100%;
    height: 1px;
    margin-top: 25px;
}
.cost_liucheng1 .contact1{
    width: 40%;
    height: 50px;
    line-height: 50px;
    border-radius: 30px;
    float: left;
    color: #FFFFFF;
    text-align: center;
    font-size: 15px;
    /* background: url('../images/ico19.png') center center repeat-y; */
    background-size: 100%;
    background: rgba(0, 121, 195, .8);
}
.border_radius{
    border-radius: 30px;
    border: 1px solid #ddd;
    box-sizing: border-box;
    overflow: hidden;
    margin-top: 45px;
}
.border_radius .t1{
    width: 20%;
    float: left;
    border-right: 1px solid #ddd;
    box-sizing: border-box;
    padding: 0 5px;
}
.border_radius .text_input{
    background: transparent;
    width: calc(100% - 30px);
    display: inline-block;
    box-sizing: border-box;
    line-height: 45px;
    height: 45px;
}
.border_radius .t2{
    width: 40%;
    float: left;
    box-sizing: border-box;
    padding: 0 5px;
}
.border_radius .t3{
    width: 20%;
    float: left;
    line-height: 45px;
    height: 45px;
    color: #fff;
    background: url('../images/ico19.png') center center repeat-y;
    background-size: contain;
    background: rgba(0, 121, 195, .8);
}
h2{
    color: #3e3e3f;
    font-weight: bold;
    /* text-align: center; */
    padding: 50px 0 20px 0;
    text-transform: uppercase;
    font-size: 50px;
    position: relative;
    z-index: 1;
    font-weight: bold;
    letter-spacing: 8px;
}
input{
    border: 0;
}
.banner1 .box{
    max-width: 1250px;
}
.index-client-img{
    position: relative;
    width: 100%;
    height: 500px;
}
.index-client-img .img {
    position:absolute;
    border-radius:50%;
    overflow:hidden;
    box-shadow:0 0 10px 0 rgba(0,0,0,.1);
    transition:all ease 1.5s;
    left:459px;
    top:328px;
    width:1px;
    height:1px;
    cursor:pointer;
    transform-origin: 50% 50%;
    -ms-transform-origin:50% 50%;
    -webkit-transform-origin:50% 50%;
    -moz-transform-origin:50% 50%;
    -o-transform-origin:50% 50%;
    -moz-transition: all .8s linear;
    -o-transition:  all .8s linear;
    transition: all .8s linear;
    z-index: 10;
    background: #fff;
}
.index-client-img .img img {
    width:100%;
}
.index-client-img .img10 {
    z-index:2;
}
.index-client-img .img:hover {
    -webkit-transform:  scale(1.5) ;
    -moz-transform: scale(1.5) ;
    -ms-transform: scale(1.5);
    -o-transform:  scale(1.5) ;
    transform:  scale(1.5);
}
.index-client-img .img6:hover,.index-client-img .img7:hover,.index-client-img .img9:hover,.index-client-img .img11:hover    {
    -webkit-transform:  scale(1.3) ;
    -moz-transform: scale(1.3) ;
    -ms-transform: scale(1.3);
    -o-transform:  scale(1.3) ;
    transform:  scale(1.3);
}
.index-client-img .img10:hover {
    -webkit-transform:  scale(1.2) ;
    -moz-transform: scale(1.2) ;
    -ms-transform: scale(1.2);
    -o-transform:  scale(1.2) ;
    transform:  scale(1.2);
}

.index-client.active .index-client-img .img1 {
    left:17px;
    top:87px;
    width:58px;
    height:58px;
}
.index-client.active .index-client-img .img2 {
    left:93px;
    top:174px;
    width:82px;
    height:82px;
}
.index-client.active .index-client-img .img3 {
    left:46px;
    top:317px;
    width:71px;
    height:71px;
}
.index-client.active .index-client-img .img4 {
    left:17px;
    top:487px;
    width:56px;
    height:56px;
}
.index-client.active .index-client-img .img5 {
    left:210px;
    top:75px;
    width:82px;
    height:82px;
}
.index-client.active .index-client-img .img6 {
    left:244px;
    top:200px;
    width:96px;
    height:96px;
}
.index-client.active .index-client-img .img7 {
    left:177px;
    top:337px;
    width:91px;
    height:91px;
}
.index-client.active .index-client-img .img8 {
    left:164px;
    top:484px;
    width:82px;
    height:82px;
}
.index-client.active .index-client-img .img9 {
    left:412px;
    top:112px;
    width:105px;
    height:105px;
}
.index-client.active .index-client-img .img10 {
    left:389px;
    top:261px;
    width:135px;
    height:135px;
}
.index-client.active .index-client-img .img11 {
    left:325px;
    top:418px;
    width:100px;
    height:100px;
}
.index-client.active .index-client-img .img12 {
    left:591px;
    top:80px;
    width:82px;
    height:82px;
}
.index-client.active .index-client-img .img13 {
    left:583px;
    top:255px;
    width:96px;
    height:96px;
}
.index-client.active .index-client-img .img14 {
    left:533px;
    top:409px;
    width:100px;
    height:100px;
}
.index-client.active .index-client-img .img15 {
    left:782px;
    top:100px;
    width:65px;
    height:65px;
}
.index-client.active .index-client-img .img16 {
    left:735px;
    top:222px;
    width:82px;
    height:82px;
}
.index-client.active .index-client-img .img17 {
    left:714px;
    top:374px;
    width:82px;
    height:82px;
}
.index-client.active .index-client-img .img18 {
    left:688px;
    top:518px;
    width:67px;
    height:67px;
}
.index-client.active .index-client-img .img19 {
    left:867px;
    top:333px;
    width:65px;
    height:65px;
}
.index-client.active .index-client-img .img20 {
    left:827px;
    top:490px;
    width:64px;
    height:64px;
}
.index-client-img .img a{
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}
.index-client-img .img a img{
    position: absolute;
    top:50%;
    left: 5%;
    width: 90%;
    transform: translate(0,-50%);
}
.footer{
    font-size: 14px;
    text-align: center;
    line-height:5;
    color: #333333;
}
.footer a{
    color: #333333;
}
.nagetion{
    position: relative;
}
.nagetion_container{
    position: absolute;
    bottom: 0;
    right:0;
    width: 160px;
    height: 80px;
    background: rgba(255,255,255,.85);
    z-index: 10;
}
.index-client .right{
    padding: 0;
}
@media screen and (max-width: 1550px) {
    h2,.about .left .t1, .servies .left .t1{
        font-size: 32px;
    }
    .about .left:after, .servies .left:after{
        width: 180px;
        height: 120px;
    }
    .servies_l1{
        margin-top: 60px;
    }
    .index-client-img{
        margin-top: -100px;
    }
    .map .box,.banner1 .box{
        max-width: 1050px;
    }
    .header{
        height: 80px;
    }
    .header .logo{
        width: 120px;
        padding-top: 15px;
    }
    .header .iphone{
        margin-top: 35px;
    }
    .solution_ul .s3,.solution_ul .s5{
        font-size: 16px;
    }
    .solution_ul .s4{
        font-size: 13px;
    }
    .text_sum .t1{
        font-size: 45px;
    }
    .text_sum .t2{
        font-size: 22px;
    }
    .text_sum .t2 span{
        font-size: 33px;
    }
    .down_radius .down_icon,.down_radius{
        width: 40px;
        height: 40px;
    }
    .text_sum .line{
        width: 340px;
    }
    .lans_section .lans_left,.lans_section .lans_right{
        font-size: 60px;
    }
    .down_radius img{
        width: 34px;
        height: 34px;
    }
    .swiper-button-next, .swiper-button-prev{
        width: 60px;
        height:60px;
    }
    .nagetion_container{
        width: 120px;
        height:60px;
    }
}
@media screen and (max-width: 1200px) {
    .index-client-img .img:hover{
        -webkit-transform:  scale(1) ;
        -moz-transform: scale(1) ;
        -ms-transform: scale(1);
        -o-transform:  scale(1) ;
        transform:  scale(1);
    }
    .nagetion_container{
        width: 120px;
        height: 60px;
    }
    .header .logo{
        width: 80px;
        padding-top: 10px;
    }
    .header{
        height: auto;
    }
    .banner_video{
        display: none;
    }
    .banner_bg{
        display: block;
    }
    .text_sum .t1{
        font-size: 28px;
    }
    .text_sum .t2{
        font-size: 16px;
    }
    .bs2 .text_sum .line,.text_sum .line{
        width: 100px;
        margin: 20px auto;
    }
    .bs2 .text_sum .line{
        margin: 20px 0;
    }
    .text_sum .t2 span{
        font-size: 25px;
    }
    .text_sum{
        width: 90%;
    }
    .about .box{
        width: 90%;
        max-width:90%;
    }
    .lans_section{
        padding: 30px 0 20px 0;
    }
    h2, .about .left .t1, .servies .left .t1{
        font-size: 24px;
    }
    .about .left, .servies .left{
        width: 100%;
    }
    .lans_section .lans_left,.lans_section .lans_right{
        font-size: 42px;
    }
    .servies_l1{
        margin-top: 30px;
        padding-right: 0px;
    }
    .servies .right{
        width: 100%;
        padding: 20px 20px 0 20px;
        opacity: 1;
    }
    .servies .right .t2{
        font-size: 15px;
    }
    .servies .right .t1{
        width: 30px;
    }
    .servies .right .t4{
        font-size: 13px;
    }
    .about .left:after, .servies .left:after{
        width: 100px;
        height: 65px;
    }
    .servies_l1{
        margin: 15px 0 25px 0;
    }
    .map.about .left{
        width: 100%;
    }
    .editor{
        margin: 20px 0;
        line-height: 2.1;
    }
    .map .editor{
        margin: 20px 0 30px 0;
        font-size: 13px;
        line-height: 2;
    }
    .map.about .right{
        width: 100%;
    }
    .solution_ul li,.solution_ul li:nth-child(3n-1){
        margin: 0px 0% 20px 0%;
        width: 48%;
    }
    .solution_ul li:nth-child(odd){
        margin: 0px 4% 20px 0%;
    }
    .Solution.servies .right{
        padding: 0 0 20px 0;
    }
    .solution_ul .s3{
        font-size: 14px;
    }
    .solution_ul .s5{
        display: none;
    }
    .solution_ul .s2{
        width: 94%;
        height: 94%;
        top:3%;
        left: 3%;
        opacity: 1;
    }
    .solution_ul .s4{
        font-size: 12px;
        line-height: 1.5;
    }
    .solution_ul li .s1 {
        -webkit-filter: grayscale(100%);
        -moz-filter: grayscale(100%);
        -ms-filter: grayscale(100%);
        -o-filter: grayscale(100%);
        filter: grayscale(100%);
    }
    .banner1 .cost_liucheng1{
        padding:20px 10px;
    }
    .lcheng1 li:after{
        display: none;
    }
    .lcheng1 li,.lcheng1 li:last-child{
        width: 32%;
        margin: 10px 0;
    }
    .lcheng1 li:nth-child(3n-1){
        margin: 10px 2%;
    }
    .rule_contanier{
        margin-bottom: 0;
    }
    .banner1 .tips{
        margin-top: 10px;
        font-size: 14px;
    }
    h2{
        padding: 10px 0;
    }
    .index-client-img{
        position: static;
        margin-left:0;
        margin-top: 0px;
        background: #FFFFFF;
        height: auto;
        padding: 10px;
        box-sizing: border-box;
    }
    .index-client-img .img{
        position: static;
        width:30%!important;
        padding: 10px;
        box-sizing: border-box;
        height: auto!important;
        border-radius: 0;
        display: inline-block;
        vertical-align: top;
    }
    .index-client-img .img:nth-child(3n-1){
        margin: 0 calc(5% - 6px);
    }
    .index-client-img .img a img{
        position: static;
        top: 0%;
        left: 0%;
        transform: translate(0,0%);
    }
    .footer{
        font-size: 12px;
        line-height: 1.8;
        text-align: center;
        padding: 20px;
        box-sizing: border-box;
    }
    .index-client .right{
        padding: 0;
    }
    .down_radius{
        display: none;
    }
}

@media screen and (max-width: 800px) {
    .border_radius {
        margin-top: 10px;
    }

    .border_radius .t1, .border_radius .t3 {
        width: 50%;
        border-bottom: 1px solid #ddd;
    }

    .border_radius .t2 {
        width: 50%;
    }
    .cost_liucheng1 .hengs{
        display: none;
    }
    .cost_liucheng1 .contact1{
        width: 100%;
        background: transparent;
        color: #333333;
        font-weight: bold;
    }
    .lans_section .lans_left, .lans_section .lans_right{
        font-size: 30px;
    }
    .banner1 .lcheng1{
        margin-bottom: 20px;
    }
}
*::-webkit-media-controls-panel {
    display: none!important;
    -webkit-appearance: none;
}

*::--webkit-media-controls-play-button {
    display: none!important;
    -webkit-appearance: none;
}


*::-webkit-media-controls-start-playback-button {
    display: none!important;
    -webkit-appearance: none;
}