body,html{
    overflow-x: hidden;
}
.banner{
    width: 100%;
    height: 684px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-bottom: 112px;
    padding-top: 70px;
    overflow: hidden;
}
.banner-wrap{
    position: relative;
}
.banner img{
    width:100%;
}
.banner-icon{
    display: inline-block;
    width: 70px;
    height: 70px;
    background: url("https://tuatara.timesmedia.com.cn/public/timesmediagroup/images/product_list/product_top_icon_more.png") no-repeat;
    background-size: cover;
    position: absolute;
    bottom: -35px;
    left: 50%;
    margin-left: -35px;
}
.part-title{
    text-align: center;
    font-size: 30px;
    font-weight: bold;
    color: #111111;

    margin-bottom: 10px;
}
.part-title h2{
    font-size: 30px;
    line-height: 30px;
    margin-bottom: 10px;
}
.part-title .title-en{
    font-size: 20px;
    font-family: helveticaneueTh;
    color: #666666;
    line-height: 24px;
    font-weight: bold;
    letter-spacing: 1px;
}
.product-img-list{
    width: 1200px;
    margin: 60px auto 140px;
}
.product-img-list .col{
    width: 380px;
    display: inline-block;
}
.product-img-list .col img{
    margin-bottom: 20px;
    cursor: pointer;
    width: 100%;
}
.product-img-list .col+.col{
    margin-left: 20px;
}
.product-intro{
    padding:120px 0;
    background: rgba(251, 251, 251, 1);
}
.swiper-nav{
    width: 1200px;
    margin:90px auto 139px;
}
.swiper-nav ul{
    position: relative;
}
.swiper-nav ul:before{
    content: "";
    width: 1200px;
    height: 1px;
    background: rgba(221, 221, 221, 1);
    position: absolute;
    top:12px;
    left: 0;
}
.swiper-nav li{
    width: 49.5%;
    display: inline-block;
    text-align: center;
    font-size: 22px;
    color: #999999;
    line-height: 24px;
    position: relative;
    z-index: 2;
}
.swiper-nav li.active{
    color:rgba(17, 17, 17, 1);
    font-weight: bold;
}
.product-swiper{
    width: 1600px;
    margin:0 auto;
    height: 980px;
    position: relative;
}
.product-swiper .swiper-container{
    height: 980px;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(251, 251, 251, 1);
}
.product-swiper .swiper-slide>img{
    width: 568px;
}
.product-swiper .swiper-container .swiper-wrapper{
    padding:0 200px;
}

.product-detail{
    height: 800px;
    margin-left:590px;
    display: table-cell;
    vertical-align: middle;
}
.product-right{
    width: 300px;
}
.product-detail .product-en{
    height: 100%;
    width: 142px;
    position: relative;
    text-align: right;
    font-size: 21px;
    font-family: Ariala;
    color: #111111;
    line-height: 24px;
    float: left;

}
.product-detail .product-en:after{
    content:"";
    width: 1px;
    height: 100px;
    position: absolute;
    background-color: rgba(221, 221, 221, 1);
    top:0;
    right: -20px;
}
.product-right{
    margin-left: 192px;
    position: relative;
    width: 440px;
}
.qr-img{
    position: absolute;
    top:0;
    right: 0;
    width:110px;
}
.product-l-text{
    margin-top:111px;
    font-size: 24px;
    font-family: bold;
    font-weight: 500;
    color: #111111;
    line-height: 33px;
    margin-bottom: 20px;
}
.product-detail-text{
    font-size: 18px;
    color: #666666;
    line-height: 25px;
    text-align: justify;
}
.more-btn{

    width: 132px;
    height: 40px;
    display: inline-block;
    background: url("https://tuatara.timesmedia.com.cn/public/timesmediagroup/images/btn_more.png") no-repeat;
    background-size: cover;
    margin-top:50px;
}
.product-swiper .swiper-button{
    top:380px;
}
.product-swiper .btn-prev{
    background: url("https://tuatara.timesmedia.com.cn/public/timesmediagroup/images/product_list/product_detail_icon_up_on.png") no-repeat;
    width: 52px;
    height: 52px;
    background-size: cover;
    right: 0;
}
.product-swiper .btn-prev.swiper-button-disabled{
    background: url("https://tuatara.timesmedia.com.cn/public/timesmediagroup/images/product_list/product_detail_icon_up_off.png") no-repeat;
    opacity: 1;
    background-size: cover;
}
.product-swiper .btn-next{
    background: url("https://tuatara.timesmedia.com.cn/public/timesmediagroup/images/product_list/product_detail_icon_next_on.png") no-repeat;
    width: 52px;
    height: 52px;
    background-size: cover;
    right: 0;
}
.product-swiper .btn-next.swiper-button-disabled{
    background: url("https://tuatara.timesmedia.com.cn/public/timesmediagroup/images/product_list/product_detail_icon_next_off.png") no-repeat;
    opacity: 1;
    background-size: cover;
}