.banner .swiper{
}
.banner .swiper-slide{
    position: relative;
}
.banner .swiper-slide .banner-title{
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%,-50%);
    color: #fff;
    font-size: 30px;
    font-weight: bold;
    text-align: center;
    width: 100%;
    z-index: 100;
}
.banner .swiper-slide .banner-content{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    color: #fff;
    font-size: 18px;
    text-align: center;
    z-index: 100;
    width: 60%;
}
.banner .swiper-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet,
.banner .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet{
    width: 60px;
    height: 8px;
    background-color: #FFFFFF;
    border-radius: 0;
    margin: 0;
    opacity: 1;
}
.banner .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet-active{
    background-color: #1E5CB3;
}



@media screen and (min-width: 1050px) and (max-width: 1440px){
    .banner .swiper-slide .banner-tag .banner-tag-item{
        font-size: 14px;
    }
}
@media screen and (min-width: 900px) and (max-width: 1050px){
    .banner .swiper-slide .banner-tag .banner-tag-item{
        font-size: 12px;
    }
    .banner .swiper-slide .banner-title{
        font-size: 20px;
    }
    .banner .swiper-slide .banner-content{
        font-size: 14px;
    }
}
@media screen and (max-width: 900px){
    .banner .swiper-slide .banner-tag .banner-tag-item{
        font-size: 12px;
    }
    .banner .swiper-slide .banner-title{
        font-size: 20px;
    }
    .banner .swiper-slide .banner-content{
        font-size: 14px;
        top: 55%;
    }
}


.products{
    width: 100%;
    margin: 60px auto;
}
.products .products-title{
    width: 1200px;
    margin: 40px auto;
}
.products .products-title .title{
    float: left;
}
.more{
    float: right;
    cursor: pointer;
    height: 44px;
    border-top: 1px solid #CECECE;
    border-bottom: 1px solid #CECECE;
    font-size: 14px;
    color: #999999;
    line-height: 44px;
    text-align: center;
}
.more a{
    color: #999999;
}
.more img.active{
    display: none;
}
.more:hover{
    border-top: 1px solid #0C5BE2;
    border-bottom: 1px solid #0C5BE2;
}
.more:hover a{
    color: #0C5BE2;
}
.more:hover img.active{
    display: inline-block;
}
.more:hover img.normal{
    display: none;
}
.products .product-content{

}
.products .product-content .product-category-wrap{
    width: calc((100% - 1200px) / 2 + 285px);
    background-color: #F9F9F9;
    border-radius: 0 40px 40px 0;
    float: left;
}
.products .product-content .product-category-wrap .product-category-list{
    width: 285px;
    float: right;
    margin: 25px 0 57px;
}
.products .product-content .product-category-wrap .product-category-list .product-category-item{
    width: 100%;
    height: 82px;
    cursor: pointer;
    border-bottom: 2px solid #CECECE;
    font-size: 18px;
    color: #1A1A1A;
    line-height: 82px;
    position: relative;
}
.products .product-content .product-category-wrap .product-category-list .product-category-item .product-category-title{
    padding-left: 57px;
}
.products .product-content .product-category-wrap .product-category-list .product-category-item::before{
    content: '';
    width: 7px;
    height: 7px;
    background-color: #CECECE;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}
.products .product-content .product-category-wrap .product-category-list .product-category-item::after{
    content: '';
    width: 0;
    height: 2px;
    background: #0C5BE2;
    position: absolute;
    bottom: -2px;
    left: 0;
    transition: all 0.3s ease-in-out;
}
.products .product-content .product-category-wrap .product-category-list .product-category-item.active,
.products .product-content .product-category-wrap .product-category-list .product-category-item:hover{
    color: #0C5BE2;
}
.products .product-content .product-category-wrap .product-category-list .product-category-item.active::before,
.products .product-content .product-category-wrap .product-category-list .product-category-item:hover::before{
    background-color: #0C5BE2;
}
.products .product-content .product-category-wrap .product-category-list .product-category-item.active::after,
.products .product-content .product-category-wrap .product-category-list .product-category-item:hover::after{
    width: 60px;
}

.products .product-content .product-list{
    width: 895px;
    float: left;
    margin-left: 20px;
}
.products .product-content .product-list .product-list-ul{
    display: none;
}
.products .product-content .product-list .product-list-ul.active{
    display: block;
}
.products .product-content .product-list .product-list-ul .product-list-item{
    width: 32%;
    float: left;
    margin-top: 30px;
    margin-right: 2%;
}
.products .product-content .product-list .product-list-ul .product-list-item:nth-child(3n){
    margin-right: 0;
}
.products .product-content .product-list .product-list-ul .product-list-item:nth-child(-n+3) {
    margin-top: 0;
}
.products .product-content .product-list .product-list-ul .product-list-item .product-list-img{
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}
.products .product-content .product-list .product-list-ul .product-list-item .product-list-img img{
    width: 100%;
    height: 100%;
    transition: all 0.3s;
}
.products .product-content .product-list .product-list-ul .product-list-item .product-list-title{
    font-weight: bold;
    font-size: 16px;
    color: #1A1A1A;
    line-height: 27px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin: 10px 0;
}
.products .product-content .product-list .product-list-ul .product-list-item .product-list-more{
    font-size: 14px;
    color: #0C5BE2;
}
.products .product-content .product-list .product-list-ul .product-list-item:hover .product-list-img img{
    transform: scale(1.1);
}


@media screen and (min-width: 1000px) and (max-width: 1440px){
    .products .products-title{
        width: 900px;
    }
    .products .product-content .product-category-wrap{
        width: calc((100% - 900px) / 2 + 213px);
    }
    .products .product-content .product-category-wrap .product-category-list{
        width: 213px;
        margin: 20px 0 45px;
    }
    .products .product-content .product-category-wrap .product-category-list .product-category-item{
        height: 65px;
        line-height: 65px;
    }
    .products .product-content .product-category-wrap .product-category-list .product-category-item .product-category-title{
        padding-left: 30px;
    }
    .products .product-content .product-list{
        width: 671px;
    }
    .products .product-content .product-list .product-list-ul .product-list-item .product-list-title{
        font-size: 14px;
        line-height: 21px;
    }
}
@media screen and (max-width: 1000px){
    .products .products-title{
        width: 700px;
    }
    .products .product-content .product-category-wrap{
        width: calc((100% - 700px) / 2 + 166px);
        border-radius: 0 30px 30px 0;
    }
    .products .product-content .product-category-wrap .product-category-list{
        width: 166px;
        margin: 10px 0 30px;
    }
    .products .product-content .product-category-wrap .product-category-list .product-category-item{
        height: 57px;
        line-height: 57px;
    }
    .products .product-content .product-category-wrap .product-category-list .product-category-item .product-category-title{
        padding-left: 20px;
        font-size: 14px;
    }
    .products .product-content .product-list{
        width: 522px;
    }
    .products .product-content .product-list .product-list-ul .product-list-item .product-list-title{
        font-size: 12px;
        line-height: 18px;
    }
    .products .product-content .product-list .product-list-ul .product-list-item .product-list-more{
        font-size: 12px;
    }
}


.case{
    width: 1200px;
    margin: 60px auto;
}
.case .case-title{
    width: 100%;
    margin: 40px auto;
}
.case .case-title .title{
    float: left;
}

.case .case-list{
    width: 100%;
    background: #F9F9F9;
}
.case .case-list .swiper-slide{
    position: relative;
}
.case .case-list .swiper-slide .case-item-text{
    width:50%;
    float: left;
    padding: 40px 30px;
}
.case .case-list .swiper-slide .case-item-text .case-item-title{
    font-weight: bold;
    font-size: 18px;
    color: #000000;
    line-height: 27px;
}
.case .case-list .swiper-slide .case-item-text .case-item-desc{
    font-size: 14px;
    color: #666666;
    line-height: 21px;
    margin-top: 20px;
}
.case .case-list .swiper-slide .case-item-img{
    width: 50%;
    aspect-ratio: 600 / 346;
    float: left;
}
.case .case-list .swiper-slide .case-item-img img{
    width: 100%;
    height: 100%;
}
.case .case-list .swiper-slide .case-item-more{
    width: 191px;
    height: 38px;
    border: 1px solid #CECECE;
    font-size: 14px;
    color: #999999;
    line-height: 38px;
    text-align: center;
    cursor: pointer;
    position: absolute;
    bottom: 82px;
    left: 50%;
    margin-left: 205px;
}
.case .case-list .swiper-slide .case-item-more a{
    color: #999999;
}
.case .case-list .swiper-slide .case-item-more img.active{
    display: none;
}
.case .case-list .swiper-slide .case-item-more:hover{
    border: 1px solid #0C5BE2;
}
.case .case-list .swiper-slide .case-item-more:hover a{
    color: #0C5BE2;
}
.case .case-list .swiper-slide .case-item-more:hover img.active{
    display: inline-block;
}
.case .case-list .swiper-slide .case-item-more:hover img.normal{
    display: none;
}


.case .case-list .case-swiper-pagination{
    width: 50%;
    display: flex;
    justify-content: center;
    position: absolute;
    bottom: 0;
    left: 50%;
    z-index: 1;
    background: #BED6FF;
}
.case .case-list .case-swiper-pagination .swiper-pagination-bullet{
    width: 46px;
    height: 46px;
    background-color: #BED6FF;
    font-size: 14px;
    color: #FFFFFF;
    text-align: center;
    line-height: 46px;
    border-radius: 0;
    margin: 0;
    opacity: 1;
}
.case .case-list .case-swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{
    background-color: #0C5BE2;
    position: relative;
}
.case .case-list .case-swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active::after{
    content: "";
    width: 0;
    height: 0;
    position: absolute;
    top: -3px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 3px solid transparent;
    border-right: 3px solid transparent;
    border-bottom: 3px solid #0C5BE2;
}

.case .case-list .case-swiper-button-prev,
.case .case-list .case-swiper-button-next{
    width: 60px;
    height: 46px;
    background-color: #82A5E2;
    z-index: 2;
    top: auto;
    bottom: 0;
    color: #FFFFFF;
    font-size: 14px;
    line-height: 46px;
    text-align: center;
    cursor: pointer;
    border-radius: 0;
    margin: 0;
}
.case .case-list .case-swiper-button-prev{
    left: 50%;
}
.case .case-list .case-swiper-button-next{
    right: 0;
}
.case .case-list .case-swiper-button-prev::after,
.case .case-list .case-swiper-button-next::after{
    font-size: 14px;
}
.case .case-list .case-swiper-button-prev:hover,
.case .case-list .case-swiper-button-next:hover{
    background-color: #0C5BE2;
}

@media screen and (min-width: 1000px) and (max-width: 1440px){
    .case{
        width: 900px;
    }
    .case .case-list .swiper-slide .case-item-text{
        padding: 20px;
    }
    .case .case-list .swiper-slide .case-item-text .case-item-title{
        font-size: 16px;
        line-height: 22px;
    }
    .case .case-list .swiper-slide .case-item-text .case-item-desc{
        margin-top: 10px;
    }
    .case .case-list .swiper-slide .case-item-more{
        width: 150px;
        bottom: 66px;
        margin-left: 150px;
    }
}
@media screen and (max-width: 1000px){
    .case{
        width: 700px;
    }
    .case .case-list .swiper-slide .case-item-text{
        padding: 10px;
    }
    .case .case-list .swiper-slide .case-item-text .case-item-title{
        font-size: 14px;
        line-height: 20px;
    }
    .case .case-list .swiper-slide .case-item-text .case-item-desc{
        display: none;
    }
    .case .case-list .swiper-slide .case-item-more{
        width: 150px;
        bottom: 66px;
        margin-left: 100px;
    }
}







.company{
    width: 100%;
    margin: 60px 0;
}
.company .company-left{
    width: calc((100% - 1200px) / 2 + 460px);
    float: left;
}
.company .company-left .company-bg{
    width: calc(100% - 175px);
    height: 544px;
    background-color: #0C5BE2;
    border-radius: 0 40px 40px 0;
    float: left;
}
.company .company-left .company-img{
    width: 460px;
    height: 504px;
    float: left;
    margin-left: -285px;
    margin-top: 20px;
}
.company .company-left .company-img img{
    width: 100%;
    height: 100%;
}
.company .company-right{
    width: calc((100% - 1200px) / 2 + 700px);
    float: right;
}
.company .company-right .title{
    text-align: left;
    margin-top: 20px;
}
.company .company-right .company-name{
    font-weight: bold;
    font-size: 20px;
    color: #000000;
    line-height: 22px;
    margin-top: 60px;
}
.company .company-right .company-description{
    width: 700px;
    font-size: 14px;
    color: #333333;
    line-height: 21px;
    margin-top: 20px;
}
.company .company-right .more{
    float: none;
    width: 130px;
    margin-top: 60px;
}


.company .company-engineering{
    width: 100%;
    height: 120px;
    background-color: #0C5BE2;
    border-radius: 60px 0 0 60px;
    margin-top: 50px;
}
.company .company-engineering .company-engineering-item{
    width: 233px;
    height: 100%;
    float: left;
    position: relative;
}
.company .company-engineering .company-engineering-item .company-engineering-item-num{
    font-family: DIN, DIN;
    font-weight: bold;
    font-size: 46px;
    color: #FFFFFF;
    line-height: 56px;
    margin-top: 19px;
    text-align: center;
}
.company .company-engineering .company-engineering-item .company-engineering-item-num .company-engineering-item-num-unit{
    font-weight: 400;
}
.company .company-engineering .company-engineering-item .company-engineering-item-name{
    font-size: 14px;
    color: #FFFFFF;
    line-height: 16px;
    text-align: center;
    margin-top: 10px;
}
.company .company-engineering .company-engineering-item::after{
    content: '';
    width: 1px;
    height: 30px;
    background-color: #004BCB;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 0;
}
.company .company-engineering .company-engineering-item:last-child::after{
    display: none;
}


@media screen and (min-width: 1000px) and (max-width: 1440px){
    .company .company-left{
        width: calc((100% - 900px) / 2 + 345px);
    }
    .company .company-left .company-bg{
        width: calc(100% - 131px);
        height: 418px;
    }
    .company .company-left .company-img{
        width: 345px;
        height: 378px;
        margin-left: -214px;
    }
    .company .company-right{
        width: calc((100% - 900px) / 2 + 525px);
    }
    .company .company-right .title{
        margin-bottom: 20px;
    }
    .company .company-right .company-name{
        margin-top: 20px;
    }
    .company .company-right .company-description{
        width: 525px;
        margin-top: 10px;
    }
    .company .company-right .more{
        margin-top: 20px;
    }
    .company .company-engineering{
        margin-top: 20px;
        height: 90px;
        border-radius: 45px 0 0 45px;
    }
    .company .company-engineering .company-engineering-item{
        width: 175px;
    }
    .company .company-engineering .company-engineering-item .company-engineering-item-num{
        font-size: 32px;
        line-height: 42px;
        margin-top: 10px;
    }
    .company .company-engineering .company-engineering-item .company-engineering-item-name{
        margin-top: 5px;
    }
}
@media screen and (max-width: 1000px){
    .company .company-left{
        width: calc((100% - 700px) / 2 + 268px);
    }
    .company .company-left .company-bg{
        width: calc(100% - 102px);
        height: 334px;
    }
    .company .company-left .company-img{
        width: 268px;
        height: 294px;
        margin-left: -166px;
    }
    .company .company-right{
        width: calc((100% - 700px) / 2 + 408px);
    }
    .company .company-right .title{
        margin-bottom: 0;
    }
    .company .company-right .company-name{
        margin-top: 10px;
    }
    .company .company-right .company-description{
        width: 408px;
        margin-top: 5px;
        font-size: 12px;
        line-height: 18px;
    }
    .company .company-right .more{
        margin-top: 10px;
    }
    .company .company-engineering{
        margin-top: 10px;
        height: 70px;
        border-radius: 35px 0 0 35px;
    }
    .company .company-engineering .company-engineering-item{
        width: 136px;
    }
    .company .company-engineering .company-engineering-item .company-engineering-item-num{
        font-size: 24px;
        line-height: 36px;
        margin-top: 5px;
    }
    .company .company-engineering .company-engineering-item .company-engineering-item-name{
        margin-top: 5px;
        font-size: 12px;
    }
}



.partner{
    width: 1200px;
    margin: 60px auto;
}
.partner .partner-list{
    display: flex;
    margin-top: 40px;
    flex-wrap: wrap;
}
.partner .partner-list .partner-item{
    width: 25%;
    aspect-ratio: 300 / 214;
    border: 1px solid #E6E6E6;
    margin-top: -1px;
    margin-left: -1px;
    cursor: pointer;
    overflow: hidden;
}
.partner .partner-list .partner-item img{
    width: 100%;
    height: 100%;
    transition: all 0.5s ease;
}
.partner .partner-list .partner-item:hover img{
    transform: scale(1.1);
}

@media screen and (min-width: 1000px) and (max-width: 1440px){
    .partner{
        width: 900px;
    }
}
@media screen and (max-width: 1000px) {
    .partner {
        width: 700px;
    }
}