/* subnav */
.sub-nav{
    background-color: #fff;
    /* margin-left: 9.16vw;
    margin-right: 9.16vw; */
    margin-top: -35px;
    position: sticky;
    top: 0;
    z-index: 3;
    /* padding-left: 2vw; */
    box-shadow: 0px 6px 10px 0px rgba(0, 0, 0, 0.1);
    text-align: center;
    width: 81.25vw;
    max-width: 1560px;
    margin-left: auto;
    margin-right: auto;

}
.sub-nav a{
    font-size: 22px;
    /* font-size: calc(14px   .416vw); */
    font-size: var(--size-16);

    color: #333;
    line-height: 70px;
    margin-right: 1.5625vw;
    margin-left: 1.5625vw;
    position: relative;
    display: inline-block;
    height: 100%;
    cursor: pointer;
}
.sub-nav a.cur::after{
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    background: #3f8ae1;
    height: 4px;
    width: 100%;


}




.bg-gray{
    background-color: #f3f4f8;
}

/* 产品架构 */
.pro-jg{
    /* padding-top: 5.7vw; */
    padding-top: var(--size-60);
    padding-bottom: 2.5vw;
}
.pro-jg .com-title{
    margin-bottom: calc(14px   1.35vw);
}

.pro-jg .img{
    text-align: center;
}
.pro-jg .img{
    width: 81vw;
    margin: 0 auto;
}

/* 行业算法 */
.section-intelligence{
    padding-top: var(--size-60)

}

/* 产品模块 */

/* .lr-item */
.lr-item{
    background-color: #fff;
    display: flex;
    align-items: stretch;
    /* margin-bottom: 5.2vw; */
    margin-bottom: 20px;
    /* height: 466px; */
    /* border: 1px solid red; */

    position: relative;
}

.lr-item.imgleft{
    flex-direction: row-reverse;
}

.lr-item.imgleft .img-con{
    left: 0;
    right: auto;
    text-align: left;
}

.lr-item .img-con{
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    /* border: 1px solid blue; */
    text-align: right;
}
.lr-item .img-con img{
    /* max-width: fit-content; */
    width: auto;
    /* height: 102%; */
    /* position: absolute;
    left: 50%;
    top: 50%;
    transform: translate3d(-50%,-50%,0); */

}
.lr-item .txt-con,
.lr-item .img-con{
    width: 50%;
    overflow: hidden;
    
}
.lr-item .txt-con{

    padding: 3.8vw 2vw;

}
.lr-item .txt-con h2{
    font-size: var(--size-40);
    font-weight: 500;
    margin-bottom: 16px;
}

.lr-item .txt-con p{
    font-size: var(--size-18);
    line-height: 1.7;


}

.lr-item .list {
    margin-top: 1vw;
    display: flex;
    /* flex-wrap: wrap; */
}

.lr-item .list dl{
    text-align: center;
    display: inline-block;
    margin-right: 3vw;
    margin-top: .8vw;
    min-width: 80px;

}

.lr-item .list dl dd{
    font-size: 14px;
    color: #666;
    margin-top: 1.45vw;

}

.lr-item .list_small dl{
    margin-right: 10px;
}

.lr-item .list_jq dl{
    margin-right: 3vw;
}

.lr-item .list_qjg dl{
    margin-right: 1.5vw;
}
.lr-item .list_app dl{
    margin-right: 1.5vw;
}
.lr-item .list dt img {
    width: 75px;

}

@media (max-width: 1440px) {
    .lr-item .list_jq dl,
    .lr-item .list dl{
        margin-right: 2vw;
    }
    .lr-item .list_small dl{
        margin-right: 10px;
    }
}

@media (max-width: 1024px) {
    /* .lr-item .list{
        flex-wrap: wrap;
    } */
    .lr-item .list dl{
        margin-right: 0;
        width: 32%;
    }
    .lr-item .list dl{
        margin-right: 0;
    }
    .lr-item .list dl dd{
        margin-top: 12px;
    }

   
    
}



/* 智能硬件 */
.section-edge{
    padding-top: 4.11vw;
}

.section-device{
    padding-bottom: calc(14px   2.39vw);
    /* padding-top: 53px; */
    padding-top: calc(14px   2.03vw);
    
}

.section-device .com-title{
    /* margin-bottom: 42px; */
    margin-bottom: calc(14px   1.45vw);
}


.swiper-pro-thumbs{
    
    border-bottom: 1px solid #e6e8eb;
    /* margin-bottom: 30px; */
    /* margin-bottom: calc(14px   .83vw); */
}

.swiper-pro-thumbs a{
    font-size: var(--size-22);
    color: #000;
    padding-bottom: 20px;
    display: inline-block;
    position: relative;
    cursor: pointer;
}
.swiper-slide-thumb-active a::after{
    content: "";
    display: block;
    width: 100%;
    height: 4px;
    
    background: #3f8ae1;
    position: absolute;
    left: 0;
    bottom: 0;

}
.swiper-pro-thumbs .swiper-slide:nth-child(2){
    text-align: center;
}
.swiper-pro-thumbs .swiper-slide:nth-child(3){
    text-align: right;
}




.section-device .swiper-pro .title{
    font-size: var(--size-18);
    color: #999;
    margin-bottom: 9px;
    margin-top: 15px;
}

.pro-list{
    display: flex;
    align-items: center;
    /* justify-content: space-between; */
    flex-wrap: wrap;

    margin-left: -.56vw;
    margin-right: -.56vw;
}
.pro-list a{
    display: inline-block;
    text-align: center;

    background: #f6f6f6;
    width: calc(20% - 1.12vw);
    margin: .56vw;
    padding-top: 20px;
    padding-bottom: 20px;
}

.pro-list a p{
    font-size: var(--size-18);
    color: #000;
    margin-top: 10px;
    padding-left: 10px;
    padding-right: 10px;
    height: 46px;
}

.pro-list a .img{
    transition: all .35s ease;
    height: 61px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pro-list a .img img{
    max-height: 100%;
}

.pro-list a:hover .img{
    transform: translatey(-5px);
}




/* 企业应用 */
.section-application{
    padding-top: var(--size-60);
}

.com-title h2{
    line-height: 1.4;
}



@media (max-width: 1800px) {
    .lr-item .list dt img{
        width: 75px;

    }
    
}

@media (max-width: 1440px) {

    .lr-item .list dt img{
        width: 66px;

    }
    .lr-item .list dl dd{
        padding-left: 10px;
        padding-right: 10px;
    }
}
@media (max-width: 1090px) {
    .sub-nav{
        width: 90%;
        margin: 0 auto;
    }
    .lr-item{
        display: block;
    }
    .lr-item .txt-con, .lr-item .img-con{
        width: 100%;

    }

    .lr-item{
        height: auto;
    }

    .lr-item .img-con img{
        width: 100%;
        max-width: 100%;
        height: auto;
    }

    .lr-item .img-con{
        position: static;
    }

}

@media (max-width: 768px) {
    /* .lr-item .list{
        flex-wrap: wrap;
    } */
    .lr-item .list dl{
        width: 33%;
        margin-right: 0;
        margin-top: 4px;
        margin-bottom: 4px;
    }
    .lr-item .list dl dd{
        padding: 0 2vw;
    }
}

@media (max-width: 480px) {
    
    .lr-item .txt-con{
        padding: .5rem;
    }
    .pro-list a{
        width: calc(50% - 1.56vw);

        padding-top: 30px;
    }

    .sub-nav a{
        line-height: 34px;
    }
    .sub-nav{
        padding-left: 3vw;
    }

    .lr-item .list dt img{
        width: 50px;
    }
}


header{
    position: relative;

}

body{
    padding-top: 0;
}

@media (max-width: 160px) {
    .lr-item .list dl{
        margin-right: 2vw;
    }
    .lr-item .list_jq dl{
        margin-right: 1vw;
    }
    
}


@media (max-width: 1300px) {
    .pro-jg .img{
        width: 90%;
    
    
    }
    .sub-nav{
        width: 90%;
    }
    
}

@media (max-width: 1280px) {
    .pro-list a{
        width: calc(25% - 1.56vw);
    }
    
}

@media (max-width: 1024px) {
    .sub-nav{
        top: 60px;
    }
    
}


@media (max-width: 768px) {
    .pro-list a{
        width: calc(33.33% - 1.56vw);
    }

    .sub-nav a{
        margin-left: 0;
    }
    
}






@media (max-width: 1024px) {
    body{
        padding-top: 60px;
    }
    
}


@media (max-width: 480px) {
    .sub-nav a.cur::after{
        height: 2px;
    }

    .sub-nav{
        width: 100%;
    }

    .swiper-pro-thumbs a{
        padding-bottom: 10px;
    }
    .swiper-slide-thumb-active a::after{
        height: 2px;
    }

    .lr-item .list{
        flex-wrap: wrap;
    }
}