.banner a img{
    width: 100%;
}
.explain{
    width: 100%;
    height: 760px;
    background: #F7F8FA;
    padding: 100px;
}
.explain .content{
    align-items: center;
    height: 100%;
}
.explain .content .txt{
    display: flex;
    flex-direction: column;
}
.explain .content .txt .min_left{
    display: flex;
    justify-content: space-between;
}
.explain .content .txt .min_left h2{
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 30px;
}
.explain .content .txt .min_right p{
    max-width: 75%;
    font-size: 18px;
    line-height: 27px;
    font-weight: 400px;
    color: #777777;
}
.explain .content .txt .min_left span{
    font-size: 60px;
    font-weight: bold;
    color: #C1C1C1;
    margin-left: 20px;
}
.explain .content .left .line,.explain .content .right .line{
    width: 100%;
    height: 1px;
    background: #e5e5e5;
    margin: 100px 0;
}
.explain .content .center{
    display: flex;
    align-items: center;
}
.product{
    padding: 100px;
    background: #fff;
}
.product .content h2{
    text-align: center;
    font-size: 56px;
    color: #101010;
    line-height: 82px;
}
.product .content .row{
    margin: 60px 0;
}
.product .content .row .cart{
    background: #F9F9F9;
    padding-bottom: 30px;
    margin-bottom: 30px;
}
.product .content .row .cart .img{
    position: relative;
}
.product .content .row .cart .img>img{
    width: 100%;
}
.product .content .row .cart .img .hover{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: #F57C3B;
    display: none;
}
.product .content .row .cart:hover .img>img{
    opacity: 0.5;
}
.product .content .row .cart:hover .img .hover{
    display: flex;
}
.product .content .row .cart:hover p{
    color: #F57C3B;
}
.product .content .row .cart p{
    font-size: 16px;
    font-weight: 400;
    color: #151515;
    line-height: 30px;
    text-align: center;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.content .more{
    padding-bottom: 5px;
    border-bottom: 1px solid #F57C3B;
}
.content .more p{
    color: #F57C3B;
}
.content .more svg{
    margin-left: 10px;
    transition: all 0.5s;
}
.content .more:hover svg{
    margin-left: 20px;
}
.number{
    background: #F57C3B;
    height: 350px;
    position: relative;
}
.number .bg{
    background: url(/lib/images/bg_data.jpg) center bottom;
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0.2;
}
.number .content{
    position: relative;
    z-index: 9;
    height: 100%;
}
.number .content .num{
    flex-direction: column;
}
.number .content .num>div span{
    font-size: 56px;
    font-weight: bold;
    color: #FFFFFF;
}
.number .content .num>div{
    display: flex;
    align-items: flex-end;
}
.number .content .num>div span.unitC{
    font-size: 28px;
}
.number .content .num>span{
    width: 40px;
    height: 2px;
    background: #fff;
    margin: 30px 0;
}
.number .content .num p{
    color: #fff;
    font-weight: bold;
    font-size: 16px;
    line-height: 30px;
}
.chose_us{
    padding: 100px;
}
.chose_us .content{
    justify-content: space-between;
}
.chose_us .content:first-child{
    margin-bottom: 40px;
}
.chose_us .content>.left{
    margin-bottom: 40px;
    margin-right: 40px;
    position: sticky;
    top: 0;
}
.chose_us .content .left .video{
    position: relative;
}
.chose_us .content .left .video>img{
    width: 100%;
}
.chose_us .content .left .video .play{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0,0.4);

}
.chose_us .content .left .video .play{
    cursor: pointer;
}
.chose_us .content .right h2{
    font-size: 48px;
    color: #333333;
    line-height: 60px;
    margin-bottom: 30px;
}
.chose_us .content .right .txt{
    display: flex;
    align-items: baseline;
}
.chose_us .content .right .txt .txt_left{
    width: 28px;
    height: 28px;
    background: none;
    border-radius: 50%;
    flex-shrink: 0;
    margin-right: 20px;
}
.chose_us .content .right .txt .txt_left.active{
    background: #F57C3B;
}
.chose_us .content .right .txt .txt_left.active svg path{
    fill: #fff;
}
.chose_us .content .right .txt .txt_right h3{
    font-size: 18px;
    font-weight: 400;
    color: #101010;
    line-height: 25px;
    cursor: pointer;
}
.chose_us .content .right .txt .txt_right p{
    font-size: 16px;
    font-weight: 400;
    color: #777777;
    line-height: 24px;
    margin-top: 20px;
    display: none;
}
.chose_us .content .right .txt .txt_right p.active{
    display: block;
}
.chose_us .content .right ul li{
    width: 100%;
    padding: 35px 10px;
    display: flex;
    border-top: 1px solid #e5e5e5;
}
.chose_us .content .right ul li p{
    margin-left: 30px;
}
.chose_us .content .guarantee{
    display: flex;
    align-items: center;
    padding: 15px 20px;
    border: 1px solid #eeeeee;
}
.chose_us .content .guarantee .left{
    margin-right: 20px;
}
.chose_us .content .guarantee .right h2{
    font-size: 16px;
    color: #000000;
    line-height: 24px;
    margin-bottom: 0;
}
.chose_us .content .guarantee .right p{
    font-size: 14px;
    font-weight: 400;
    color: #999999;
    line-height: 24px;
}
.applications{
    padding: 100px;
    background: #F7F8FA;
}
.applications h2{
    font-size: 56px;
    color: #101010;
    line-height: 82px;
    text-align: center;
    margin-bottom: 60px;
}
.applications .row .col-xl-4{
    padding: 0px 1.5px;
}
.applications .row img{
    width: 100%;
    margin: 3px 0px;
}
.applications .row .right{
    display: flex;
    flex-direction: column;
}
.applications .row .right .flex img{
    width: 50%;
    margin: 0px 1.5px;
}
.our_team{
    padding: 100px;
    background: #F57C3B;
    position: relative;
}
.our_team .bg{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url(/lib/images/bg_team.jpg) no-repeat;
    background-size: cover;
    opacity: 0.2;
}
.our_team .content {
    position: relative;
    z-index: 9;
}
.our_team .content h2{
    text-align: center;
    font-size: 56px;
    color: #FFFFFF;
    margin-bottom: 40px;
}
.our_team .content>p{
    text-align: center;
    font-size: 18px;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 26px;
    margin-bottom: 80px;
}
.our_team .content .team{
    flex-direction: column;
}
.our_team .content .team img{
    width: 220px;
    height: 220px;
    border-radius: 50%;
}
.our_team .content .team p{
    margin: 30px 0;
    font-size: 18px;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 30px;
}
.our_team .content .team .svg{
    display: flex;
}
.our_team .content .team .svg a{
    width: 32px;
    height: 32px;
    border: 2px solid #fff;
    border-radius: 50%;
    margin: 0 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.news{
    padding: 100px 0 50px 0;
}
.news .content h2{
    font-size: 56px;
    color: #101010;
    line-height: 82px;
    text-align: center;
    margin-bottom: 60px;
}
.news .content .row{
    margin-bottom: 60px;
}
.news .content .row .cart{
    border: 1px solid #e5e5e5;
    height: 100%;
}
.news .content .row .cart .txt{
    padding: 30px 20px;
}
.news .content .row .cart .txt h3{
    font-size: 18px;
    font-weight: 400;
    color: #101010;
    line-height: 27px;
    text-decoration: underline;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}
.news .content .row .cart .txt .by{
    font-size: 14px;
    font-weight: normal;
    color: #999999;
    line-height: 24px;
    margin: 20px 0;
}
.news .content .row .cart .txt .by span{
    color: #F57C3B;
}
.news .content .row .cart .txt>p{
    font-size: 14px;
    font-weight: 400;
    color: #303030;
    line-height: 24px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
}
.news .content .row .cart:hover{
    box-shadow: 0px 3px 10px 0px rgba(16, 16, 16, 0.1);
}
.news .content .row .cart:hover h3{
    color: #F57C3B;
}
.certificate{
    background: #F7F8FA;
    padding: 70px;
}
.certificate .content .swiper-slide .img img{
    max-width: 100%;
    border: 2px solid #F57C3B;
    margin: 0 auto;
}
.swiper-container_cer .swiper-pagination-bullet{
    background-color:#F57C3B;
  }
  .swiper-container-banner .swiper-pagination{
      position: absolute;
  }
  .swiper-container-banner .swiper-pagination-bullet{
    background-color:#F57C3B;
  }

@media (max-width:1279px){
    .explain{
        padding: 60px 30px;
    }
    .chose_us{
        padding: 30px;
    }
    .chose_us .content .left{
        margin-bottom: 30px;
    }
    .our_team{
        padding: 70px;
    }
}
@media (max-width:1023px){
    .explain{
        padding: 15px;
        height: auto;
    }
    .explain .content{
        padding: 30px 15px;
    }
    .explain .content .txt .min_right p{
        max-width: 100%;
    }
    .product{
        padding: 30px 15px;
    }
    .product .content .row{
        margin: 30px 0;
    }
    .number{
        height: auto;
    }
    .number .content{
        padding: 30px 15px;
        padding-bottom: 0;
    }
    .number .content .num{
        margin-bottom: 30px;
    }
    .chose_us{
        padding: 30px 15px;
    }
    .chose_us .content .guarantee{
        margin-bottom: 20px;
    }
    .applications{
        padding: 30px 15px;
    }
    .our_team{
        padding: 30px 15px;
    }
    .our_team .content .team img{
        height: auto;
    }
    .news{
        padding: 30px 0;
    }
    .certificate{
        padding: 30px 15px;
    }
    
}
@media (max-width:767px){
    .explain{
        padding: 0;
    }
    .explain .content .txt .min_left h2{
        margin-bottom: 20px;
    }
    .explain .content .left .line, .explain .content .right .line{
        margin: 30px 0;
    }
    .explain .content .center{
        margin: 30px 0;
    }
    .explain .content .center img{
        width: 60%;
        margin: 0 auto;
    }
    .product .content h2{
        font-size: 26px;
        line-height: 28px;
    }
    .product{
        padding: 30px 0;
    }
    .product .content .row{
        margin: 30px 0;
        margin-bottom: 0;
    }
    .number .content .num>div span{
        font-size: 36px;
    }
    .number .content .num>span{
        margin: 20px 0;
    }
    .chose_us{
        padding: 30px 0;
    }
    .chose_us .content .right h2{
        font-size: 26px;
        line-height: 28px;
    }
    .chose_us .content .right ul li{
        padding: 15px 10px;
    }
    .chose_us .content .right .txt .txt_right p{
        margin-left: 10px;
        margin-top: 10px;
    }
    .chose_us .content:first-child{
        margin-bottom: 20px;
    }
    .applications{
        padding: 30px 0;
    }
    .applications h2{
        font-size: 26px;
        line-height: 28px;
        margin-bottom: 30px;
    }
    .our_team{
        padding: 30px 0;
    }
    .our_team .content h2{
        margin-bottom: 30px;
        font-size: 28px;
    }
    .our_team .content>p{
        margin-bottom: 30px;
    }
    .news .content h2{
        font-size: 28px;
        line-height: 30px;
        margin-bottom: 30px;
    }
    .news .content .row{
        margin-bottom: 0;
    }
    .news .content .row .cart{
        height: auto;
        margin-bottom: 30px;
    }
    .certificate .content .swiper-slide .img img{
        max-width: 100%;
    }
    
}