body{
    padding-top: 72px;
    color: rgba(0,0,0,.6);
}

.banner_content{
    width: 100%;
    height: 660px;
    background-size: 100% 100% !important;
    background-color: black;
    position: relative;
    user-select: none;
}

.banner_content div{
    margin: 0 auto;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}

.banner_content h2{
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    font-size: 40px;
    line-height: 56px;
}

.banner_content h5{
    color: rgba(255, 255, 255, .7);
    margin-top: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    font-size: 16px;
    line-height: 1.625;
}

.breadcrumb-wrap{
    background: #F9F9F9;
    border-bottom: 1px solid rgba(0,0,0,.09);
}

.breadcrumb{
    height: 56px;
    line-height: 56px;
    display: flex;
}

.breadcrumb li{
    font-size: 14px;
    color: rgba(0,0,0,.85);
    overflow: hidden;
}

.breadcrumb a{
    color: rgba(0,0,0,.85) !important;
}

.breadcrumb_separator{
    margin: 0 5px;
}

.product-ability{
    padding: 80px 0 110px;
}

.hgroup--product-detail h3{
    font-weight: bold;
    text-align: center;
    color: rgba(0,0,0,.8);
    font-size: 32px;
    line-height: 47px;
}

.hgroup--product-detail p{
    max-width: 920px;
    margin: 63px auto 0;
    font-size: 16px;
}

.hgroup--product-detail img{
    margin: 0 auto;
    display: block;
    width: 350px;
}

.row{
    display: flex;
}

.row li{
    width: 33.333%;
    margin-top: 87px;
    padding-left: 12px;
    padding-right: 12px;
}

.row_uav{
    flex-wrap: wrap;
}

.row_uav li {
    box-sizing: border-box;
}

.row_uav li img{
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.text-center{
    text-align: center;
}

.ability_title{
    margin-top: 20px;
    margin-bottom: 16px;
    font-weight: bold;
    text-align: center;
    font-size: 24px;
    line-height: 36px;
    color: rgba(0,0,0,.8);
}

.ability_text{
    max-width: 80%;
    max-height: 66px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    margin: 0 auto;
    text-align: center;
    font-size: 14px;
    line-height: 22px;
}

.new-mobile{
    display: none;
    width: 100%;
}

.new-mobile-list{
    display: flex;
    flex-direction: column;
    padding: 0 15px;
    width: 100%;
}

.new-mobile-item{
    display: flex;
    margin-top: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #ececec;
}

.item-left{
    flex: 1;
    padding-right: 15px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.item-title{
    font-weight: bold;
    font-size: 16px;
    line-height: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.tag{
    color: rgba(20, 123, 209, 1);
    background: rgba(234,246,255,1);
    padding: 3px 8px;
}

.item-reight{
    width: 30%;
}

.item-reight img{
    width: 100%;
    height: 100%;
}

@media screen and (max-width: 991px){

    *{
        box-sizing: border-box;
    }

    .banner_content{
        height: 480px;
    }

    .product-ability{
        padding-top: 50px;
    }

    .row{
        flex-direction: row !important;
        flex-wrap: wrap;
    }
    
    .row li{
        width: 100%;
    }

    .new-pc{
        display: none;
    }

    .new-mobile{
        display: block;
    }
}
@media screen and (max-width: 760px){
    .banner_content{
        height: 350px;
    }
}
@media screen and (max-width: 640px){
    .banner_content{
        height: 280px;
    }
}
@media screen and (max-width: 460px){
    .banner_content{
        height: 210px;
    }

}