*{
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
    box-sizing: border-box;
    /*font-family: "微软雅黑","serif",-apple-system,SF UI Text,Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,WenQuanYi Micro Hei,sans-serif;*/
    font-family: "微软雅黑",sans-serif;
    letter-spacing: .01rem;
    /*font-weight: lighter;*/
    /*font-family: "MicrosoftYaHei"!important;*/
}
body{
    /*background: #0e2742;*/
}
.main-width{
    max-width: 12rem;
    margin: 0 auto;
    /*overflow: hidden;*/
    /*width: 83.33%;*/
}
h1,h2,h3,h4,h5,h6,p{
    font-weight: 300;
}

.video-play-mask{
    display: none;
    width: 100vw;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    background: rgba(0,0,0,0.85);
    z-index: 1000;
}
.video-play-mask>video{
    max-width: 12rem;
    width: 80%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.close{
    width: .2rem;
    height: .4rem;
    position: absolute;
    right: .2rem;
    top: .2rem;
    font-size: .2rem;
    color: white;
    cursor: pointer;
    background: url("../imgs/icon_closevideo.png") no-repeat center;
    background-size: contain;
}


.header{
    width: 100%;
    height: 100vh;
    overflow: hidden;
    position: relative;
    /*background: url("../imgs/1.png") no-repeat center;*/
    /*background-size: cover;*/
}
.header>video{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.header>.mask{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    /*background: rgba(0,0,0,0.5);*/
}
.nav{
    width: 100%;
    height: .8rem;
    /*background: #FFFFFF;*/
    /*box-shadow: 0 0 12px 0 rgba(0,0,0,0.50);*/
    position: fixed;
    left: 0;
    top: 0;
    font-size: .16rem;
    color: white;
    z-index: 999;
    /*margin: 0 auto;
    position: fixed;
    left: 0;
    top: 0;
    display: flex;
    justify-content: space-between;

    line-height: .8rem;
    font-size: .2rem;
    color: white;*/
}
.nav_main{
    width: 100%;
    max-width: 13.36rem;
    height: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo{
    width: 1.36rem;
}
.logo>img{
   
}
.tab{
    width: 5.1rem;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 .2rem;
}
@media screen and (max-width: 800px){
    .tab{
        width: 4.1rem;
    }
}
@media screen and (max-width: 700px){
    .tab{
        width: 3.6rem;
    }
    .tab>li:first-child{
        display: none;
    }
}
.tab>li{
    position: relative;
}
.tab>li>a{
    color: white;
    font-weight: lighter;
}
.tab>li>div{
    /*display: none;*/
    width: 0;
    height: .01rem;
    margin-top: .09rem;
    /*background: #282828;*/
    position: absolute;
    transition: all .5s ease;
}
.tab>li:hover div{
    background: white;
    width: 100%;
}

.phone{
    height: 100%;
}

.main{
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    color: white;
    text-align: center;
    letter-spacing: .01rem;
}
.h1{
    display: flex;
    justify-content: center
}
.main h1{
    font-size: .6rem;
    margin-bottom: .1rem;
    font-weight: 300;
}
.h1>h1:last-child{
    padding-left: .3rem;
}
@media screen and (max-width: 900px){
    .h1{
        display: block;
    }
    .h1>h1:last-child{
        padding-left: 0;
    }
}
.main>h3{
    font-size: .26rem;
    font-weight: 300;
    margin-bottom: .66rem;
}
.option{
    width: 100%;
    height: .6rem;
    font-size: .18rem;
}
.option>ul{
    width: 4rem;
    height: 100%;
    margin: 0 auto;
    overflow: hidden;
}
.option li{
    float: left;
    height: 100%;
    width: 1.8rem;
    text-align: center;
    line-height: .6rem;
    border: .01rem solid #FFFFFF;
    cursor: pointer;
    overflow: hidden;
    position: relative;
}
.option li:first-child{
    margin-right: .4rem;
}
.option li a{
    display: block;
    width: 100%;
    height: 100%;
    color: white;
}
.option li div{
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    width: 100%;
    height: 1.8rem;
    transform: scale(0,0);
    transition: all .5s ease;
    background: rgba(255,255,255,0.40);
    border-radius: 50%;
    z-index: -1;
}
.option li:hover div{
    transform: scale(1.2,1.2);
}


@media screen and (max-width: 900px){
    .produce>li{
        width: 48%;
    }
}
.produce>li:hover{
    box-shadow: 0 2px 30px 2px rgba(234,76,137,0.19);
}
.middle{
    width: 68%;
    margin: 0 auto;
    height: 100%;
    overflow: hidden;
    padding: .29rem 0 .29rem;
}
.produce_img{
    width: 0.64rem;
    height: .64rem;
    margin: 0 auto;
    margin-bottom: .22rem;
    font-size: 0;
}
.produce_img>img{
    width: 100%;
    height: 100%;
}
.middle>h5{
    font-size: .24rem;
    margin-bottom: .32rem;
    font-weight: 400;
}
.middle>p{
    font-size: .16rem;
}
/*
@media screen and (max-width: 750px){
    .section1>.produce>li{
        width: 48%!important;
    }
}*/







@media screen and (max-width: 770px){
    .shu>h2{
        font-size: .43rem;
    }
}
@media screen and (max-width: 700px) {
    .yuan{
        border: none;
        border-radius: 0;
    }
    .shu{
        width: 100%;
        border: none;
    }
    .btn-loop-back{
        left: 0;
    }
    .btn-loop-forword{
        right: 0;
    }
}

.content>ul{
    height: 100%;
    background: white;
    position: relative;
    overflow: hidden;
}
.content>ul>li{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    transition: all .5s ease;
    background: white;
}
.content>ul>li:nth-of-type(2),.content>ul>li:nth-of-type(3){
    left: 100%;
}
.content_top{
    padding: .4rem .32rem;
    overflow: hidden;
}
.content_top_left,.content_top_middle,.content_top_right{
    font-size: 0;
    float: left;
}
.content_top_middle{
    width: 3.3rem;
}
.content_top_middle>p{
    font-size: .14rem;
    color: #C3C3D1;
    letter-spacing: 5.6px;
    text-align: right;
    padding-top: .12rem;
    padding-bottom: .45rem;
}
.content_top_middle>h4{
    font-size: .16rem;
    color: #282828;
    text-align: justify;
    line-height: 30px;
}
.content_bottom{
    position: absolute;
    right: .32rem;
    bottom: .16rem;
}
.head{
    float: left;
    width: .9rem;
    height: .9rem;
    font-size: 0;
}
.head>img{
    width: 100%;
    height: 100%;
}
.info{
    float: left;
    margin-left: .24rem;
    padding-top: .18rem;
}
.info>h4{
    font-size: .2rem;
    margin-bottom: .08rem;
}
.info>h5{
    font-size: .14rem;
}



.circle{
    width: 100%;
    height: 11rem;
    background: url("../imgs/底图.png") no-repeat center;
    background-size: cover;
}
.circle_main{
    width: 7.92rem;
    margin: 0 auto;
    padding-top: 1.64rem;
}
.circle_main>h2{
    font-size: .5rem;
    text-align: right;
    padding-right: .15rem;
}
.circle_box{
    width: 99%;
    height: 4.44rem;
    background: white;
    margin-top: .32rem;
}



.section2{
    width: 100%;
    padding-top: 1.52rem;
    color: #282828;
    margin-bottom: 1.52rem;
}
.title>h1{
    font-size: .5rem;
}
.title>h3{
    font-size: .24rem;
    padding-top: .16rem;
    padding-bottom: .64rem;
}
.banner-content{
    width: 100%;
    max-height: 7.26rem;
    border: .01rem solid #C3C3D1;
}
.line{
    width: 100%;
    height: .56rem;
    border-bottom: .01rem solid #E8E8E8;
    position: relative;
}
.line>li{
    float: left;
    width: 33.33%;
    height: .57rem;
    cursor: pointer;
}
.line>li:last-child{
    width: 33.33%;
    height: 0.03rem;
    background: #636363;
    position: absolute;
    bottom: -.02rem;
    left: 0;
    transition: all .5s ease;
}

/*.line>li:first-child{
    border-bottom: .03rem solid #636363;
}*/
.line h5{
    padding-left: 25.5%;
    font-size: .18rem;
    padding-top: .24rem;
    font-weight: 400;
}
.line h6{
    padding-left: 25.5%;
    font-size: .16rem;
    padding-top: .24rem;
    font-weight: 400;
}
.video-box{
    width: 100%;
    max-height: 5.6rem;
    margin-top: .76rem;
    margin-bottom: .32rem;
    position: relative;
}
.video-banner{
    width: 83%;
    height: 100%;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}
.video-banner>li{
    width: 100%;
    /*height: 100%;*/
    overflow: hidden;
    position: absolute;
    left: 0;
    top: 0;
    transition: all 1s ease;
    font-size: 0;
}
.video-banner>li:nth-of-type(2),.video-banner>li:nth-of-type(3){
    left: 100%;
}
.video-banner>li>video{
    width: 100%;
    /*height: 100%;*/
    /*object-fit: cover;*/
}
.btn-back,.btn-forword{
    width: .8rem;
    height: .8rem;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
}

/*悬停*/
.btn-back:hover .down{
    display: block!important;
}
.btn-back:hover .normal{
    display: none;
}
.btn-back:hover .down-bg{
    transform: scale(1,1);
}
.btn-forword:hover .down{
    display: block!important;
}
.btn-forword:hover .normal{
    display: none;
}
.btn-forword:hover .down-bg{
    transform: scale(1,1);
}


.btn-back{
    left: 1%;
}
.btn-forword{
    right: 1%;
}
.btn-forword>img,.btn-back>img{
    width: .5rem;
    /*position: absolute;*/
    /*left: 0;*/
    /*top: 0;*/
}
@media screen and (max-width: 700px) {
    .btn-forword,.btn-back{
        width: .5rem;
        height: .5rem;
    }
    .btn-forword>img,.btn-back>img{
        width: .3rem;
    }
}

.btn-play,.btn-pause{
    width: 1.4rem;
    height: 1.4rem;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    cursor: pointer;
}
.btn-play>img,.btn-pause>img{
    width: 100%;
}

/*   */
.target{
    padding-top: .24rem;
}
.target ul{
    width: 100%;
    display: flex;
    justify-content: space-between;
}
.target ul>li{
    width: 13.5%;
}
.module{
    width: 100%;
    height: 1rem;
    margin-bottom: .24rem;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}
.module>img{
    height: 100%;
}
/*.img1{
    background: url("../imgs/蓝城.png") no-repeat center;
    background-size: cover;
}*/



.gzh-hover:hover .gongzhonghao{
    display: block;
}
.gongzhonghao{
    width: 1.76rem;
    padding: .08rem;
    display: none;
    background: white;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    border-radius: .04rem;
}
.gzh-img{
    width: 1.6rem;
    height: 1.6rem;
    background: url("../style2020/gzhh.jpg") no-repeat center;
    background-size: contain;
}
.dy-img{
    width: 1.6rem;
    height: 1.6rem;
    background: url("../imgs/dy.png") no-repeat center;
    background-size: contain;
}
.gongzhonghao>p{
    font-size: .12rem;
    color: #282828;
    line-height: .16rem;
    text-align: center;
}


.list>li h2{
    font-size: .4rem;
}



.brand{
    width: 100%;
    font-size: .1rem;
    position: absolute;
    bottom: .32rem;
    left: 1rem;
    overflow: hidden;
}
.brand p{
    font-weight: lighter;
    color: #fff;
}



@media screen and (max-width: 1350px) {
    .footer .list>li{
        padding: 0;
    }
    .brand{
        left: 0;
    }
.nav_main {width: 95%;}

}

@media screen and (max-width: 1100px) {
    .list-copy{
        padding-left: 10%;
        display: block;
    }
    .list{
        display: none;
    }
    .nav_main {width: 95%;}
}