/**
 * banner styles
 **/
.banner .swiper-pagination {
    height: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    bottom: 20px;
}
.banner .swiper-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet,
.banner .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet{
    width: 40px;
    height: 4px;
    background-color: #FFFFFF;
    border-radius: 0;
    margin: 0 3px;
    opacity: 1;
}
.banner .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet-active{
    background-color: #1E5CB3;
}

.banner{
    position: relative;
}
.banner .swiper-slide-text{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    text-align: center;
    width: 1200px;
    color: #FFFFFF;
}
.banner .swiper-slide-text .swiper-slide-text-title{
    font-size: 60px;
    line-height: 67px;
    font-weight: bold;
}
.banner .swiper-slide-text .swiper-slide-text-content{
    font-size: 30px;
    line-height: 45px;
    margin-top: 25px;
}


@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .banner .swiper-slide-text{
        width: 900px;
    }
    .banner .swiper-slide-text .swiper-slide-text-title{
        font-size: 45px;
        line-height: 50px;
    }
    .banner .swiper-slide-text .swiper-slide-text-content{
        font-size: 20px;
        line-height: 30px;
    }
}
@media only screen and (max-width: 1000px) {
    .banner .swiper-slide-text{
        width: 700px;
    }
    .banner .swiper-slide-text .swiper-slide-text-title{
        font-size: 30px;
        line-height: 36px;
    }
    .banner .swiper-slide-text .swiper-slide-text-content{
        font-size: 16px;
        line-height: 24px;
    }
}

/**
 * hot products styles
 **/
.hot-products {
    width: 1200px;
    margin: 80px auto;
}
.hot-products .products{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    margin: 10px auto 0;
}
.hot-products .products .product-item{
    width: 24%;
    background-color: #FFFFFF;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 30px;
    margin-right: 1.333%;
}
.hot-products .products .product-item:nth-child(4n){
    margin-right: 0;
}
.hot-products .products .product-item .product-img{
    width: 100%;
    aspect-ratio: 1 / 1;
    position: relative;
}
.hot-products .products .product-item .product-img img{
    width: 100%;
    height: 100%;
}
.hot-products .products .product-item .product-img .product-img-icon{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0,0,0,.4);
    display: none;
}
.hot-products .products .product-item .product-img .product-img-icon img{
    width: 40px;
    height: 40px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.hot-products .products .product-item .product-title{
    /*height: 50px;*/
    margin: 10px 0;
    font-size: 18px;
    color: #1A1A1A;
    line-height: 27px;
    font-weight: bold;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.hot-products .products .product-item .product-apply{
    font-size: 14px;
    color: #666666;
    line-height: 21px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
.hot-products .products .product-item:hover .product-img .product-img-icon{
    display: block;
}
.hot-products .products .product-item:hover .product-title{
    color: #1562C5;
}

.more{
    width: 108px;
    height: 40px;
    border-radius: 20px;
    border: 1px solid #D5D5D5;
    margin: 40px auto 0;
    font-size: 14px;
    line-height: 40px;
    color: #7C819E;
    text-align: center;
}
.more a{
    color: #7C819E;
}


@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .hot-products{
        width: 900px;
        margin: 60px auto;
    }
    .hot-products .products .product-item .product-title{
        font-size: 16px;
        line-height: 20px;
        height: 40px;
    }
    .hot-products .products .product-item .product-apply{
        font-size: 13px;
    }
}

@media only screen and (max-width: 1000px) {
    .hot-products{
        width: 700px;
        margin: 40px auto;
    }
    .hot-products .products .product-item{
        margin-top: 20px;
    }
    .hot-products .products .product-item .product-title{
        font-size: 12px;
        line-height: 18px;
        height: 36px;
        margin: 5px 0;
    }
    .hot-products .products .product-item .product-apply{
        font-size: 12px;
        line-height: 18px;
    }
    .hot-products .products .product-item .product-img .product-img-icon img{
        width: 30px;
        height: 30px;
    }
}

.about-wrap{
    width: 100%;
    margin: 0 auto;
    position: relative;
}
.about-wrap .about-bg{
    width: 100%;
    height: 660px;
    background: #1562C5;
    position: absolute;
    z-index: -1;
}
.about{
    width: 1200px;
    margin: 0 auto;
}
.about .about-left,
.about .about-right{
    padding: 80px 0;
    width: 50%;
    float: left;
    color: #FFFFFF;
}
.about .about-left .choose-title{
    font-size: 16px;
    line-height: 17px;
}
.about .about-left .choose-desc{
    font-weight: bold;
    font-size: 40px;
    line-height: 60px;
    margin-top: 40px;
}
.about .about-left .about-more{
    width: 108px;
    height: 40px;
    background: #FFFFFF;
    border-radius: 20px;
    font-size: 14px;
    color: #1562C5;
    text-align: center;
    line-height: 40px;
    margin-top: 40px;
}
.about .about-left .about-more a{
    color: #1562C5;
    display: block;
}
.about .about-right{
    padding-left: 40px;
    border-left: 1px solid rgba(255, 255, 255, 0.4);
}
.about .about-right .about-item{
    margin-top: 30px;
    display: flex;
}
.about .about-right .about-item:first-child{
    margin-top: 0;
}
.about .about-right .about-item .about-item-icon{
    width: 20px;
    height: 20px;
    margin-right: 20px;
    margin-top: 1px;
    object-fit: cover;
}
.about .about-right .about-item .about-item-title{
    font-weight: bold;
    font-size: 20px;
    line-height: 22px;
    margin-bottom: 10px;
}
.about .about-right .about-item .about-item-desc{
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 21px;
}

.about .about-video-wrap{
    width: 100%;
    aspect-ratio: 1200 / 535;
    position: relative;
    overflow: hidden;
}
.about .about-video-wrap .about-img{
    width: 100%;
    height: 100%;
}
.about .about-video-wrap .about-img img{
    width: 100%;
    height: 100%;
}
.about .about-video-wrap .about-img .about-img-icon{
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80px;
    height: 80px;
    transform: translate(-50%,-50%);
    cursor: pointer;
    z-index: 1;
}
.about .about-video-wrap .about-video{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 2;
    background-color: #E6E6E6;
    display: none;
}
.about .about-video-wrap .about-video video{
    width: 100%;
    height: 100%;
}

.about .about-title{
    font-weight: bold;
    font-size: 30px;
    color: #1A1A1A;
    line-height: 33px;
    margin-top: 40px;
}
.about .about-desc{
    font-size: 14px;
    color: #666666;
    line-height: 21px;
    margin-top: 20px;
}




@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .about-wrap .about-bg{
        height: 600px;
    }
    .about{
        width: 900px;
    }
    .about .about-left, .about .about-right{
        padding: 60px 0;
    }
    .about .about-left .choose-desc{
        font-size: 30px;
        line-height: 45px;
    }
    .about .about-right{
        padding-left: 30px;
    }
    .about .about-right .about-item{
        margin-top: 20px;
    }
    .about .about-video-wrap .about-img .about-img-icon{
        width: 60px;
        height: 60px;
    }
    .about .about-title{
        font-size: 24px;
        line-height: 27px;
        margin-top: 30px;
    }
}
@media only screen and (max-width: 1000px) {
    .about-wrap .about-bg{
        height: 460px;
    }
    .about{
        width: 700px;
    }
    .about .about-left, .about .about-right{
        padding: 40px 0;
    }
    .about .about-left .choose-desc{
        font-size: 24px;
        line-height: 36px;
        margin-top: 30px;
    }
    .about .about-left .about-more{
        margin-top: 30px;
    }
    .about .about-right{
        padding-left: 20px;
    }
    .about .about-right .about-item{
        margin-top: 10px;
    }
    .about .about-right .about-item .about-item-icon{
        margin-right: 10px;
    }
    .about .about-right .about-item .about-item-title{
        font-size: 18px;
        line-height: 20px;
        margin-bottom: 5px;
    }
    .about .about-right .about-item .about-item-desc{
        font-size: 12px;
        line-height: 18px;
    }
    .about .about-video-wrap .about-img .about-img-icon{
        width: 50px;
        height: 50px;
    }
    .about .about-title{
        font-size: 20px;
        line-height: 22px;
        margin-top: 20px;
    }
    .about .about-desc{
        font-size: 12px;
        line-height: 18px;
        margin-top: 10px;
    }
}





.service{
    width: 100%;
    margin: 80px auto;
    position: relative;
}
.service .service-bg{
    width: 100%;
    height: 800px;
    background: #070E13;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}
.service .service-content{
    width: 100%;
    display: flex;
}
.service .service-content .service-content-item{
    width: 25%;
    text-align: center;
}
.service .service-content .service-content-item .service-img{
    width: 100%;
    aspect-ratio: 480 / 360;
}
.service .service-content .service-content-item .service-icon{
    width: 40px;
    height: 40px;
    margin-top: 50px;
}
.service .service-content .service-content-item .service-title{
    font-weight: bold;
    font-size: 18px;
    color: #FFFFFF;
    line-height: 20px;
    margin-top: 20px;
}
.service .service-content .service-content-item .service-desc{
    font-size: 14px;
    color: #FFFFFF;
    line-height: 18px;
    margin-top: 10px;
}
.service .service-text{
    width: 1200px;
    height: 360px;
    margin: 80px auto;
    background: #1562C5;
    text-align: center;
    padding: 80px 0;
}
.service .service-text .service-title{
    font-size: 16px;
    color: #FFFFFF;
    line-height: 16px;
}
.service .service-text .service-desc{
    font-weight: bold;
    font-size: 40px;
    color: #FFFFFF;
    line-height: 44px;
    margin-top: 40px;
}
.service .service-text .service-more{
    width: 108px;
    height: 40px;
    border-radius: 20px;
    border: 1px solid #FFFFFF;
    margin: 40px auto 0;
    font-size: 14px;
    color: #FFFFFF;
    text-align: center;
    line-height: 40px;
}
.service .service-text .service-more a{
    color: #FFFFFF;
    display: block;
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .service{
        margin: 60px auto;
    }
    .service .service-bg{
        height: 600px;
    }
    .service .service-content{
        margin-top: 30px;
    }
    .service .service-content .service-content-item .service-icon{
        margin-top: 30px;
    }
    .service .service-content .service-content-item .service-title{
        font-size: 16px;
        line-height: 18px;
        margin-top: 15px;
    }
    .service .service-content .service-content-item .service-desc{
        font-size: 12px;
        line-height: 18px;
        margin-top: 8px;
    }
    .service .service-text{
        width: 900px;
        height: 300px;
        margin: 60px auto;
        padding: 60px 0;
    }
}
@media only screen and (max-width: 1000px) {
    .service{
        margin: 40px auto;
    }
    .service .service-bg{
        height: 460px;
    }
    .service .service-content{
        margin-top: 20px;
    }
    .service .service-content .service-content-item .service-icon{
        margin-top: 20px;
    }
    .service .service-content .service-content-item .service-title{
        font-size: 14px;
        line-height: 16px;
        margin-top: 10px;
    }
    .service .service-content .service-content-item .service-desc{
        font-size: 12px;
        line-height: 18px;
        margin-top: 5px;
    }
    .service .service-text{
        width: 700px;
        height: 240px;
        margin: 40px auto;
        padding: 40px 0;
    }
    .service .service-text .service-desc{
        font-size: 30px;
        line-height: 33px;
    }
    .service .service-text .service-desc,
    .service .service-text .service-more{
        margin-top: 30px;
    }
}


.news{
    width: 1200px;
    margin: 80px auto;
}
.news .news-content{
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
}
.news .news-content .news-item{
    width: 24%;
    background: #FFFFFF;
}
.news .news-item .news-item-date{
    font-size: 12px;
    color: #7C819E;
    line-height: 14px;
}
.news .news-item .news-item-title{
    font-weight: bold;
    font-size: 18px;
    color: #1A1A1A;
    line-height: 27px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin: 10px 0;
    height: 54px;
}
.news .news-item .news-item-img{
    width: 100%;
    aspect-ratio: 285 / 240;
    position: relative;
}
.news .news-item .news-item-img img{
    width: 100%;
    height: 100%;
}
.news .news-item .news-item-img .news-item-img-icon{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0,0,0,.4);
    display: none;
}
.news .news-item .news-item-img .news-item-img-icon img{
    width: 40px;
    height: 40px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.news .news-item:hover .news-item-img .news-item-img-icon{
    display: block;
}
.news .news-item .news-item-desc{
    font-size: 12px;
    color: #666666;
    line-height: 18px;
    height: 54px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    margin: 12px 0;
}
.news .news-item .news-item-line{
    width: 100%;
    height: 1px;
    background: #CECECE;
    margin: 12px 0;
}
.news .news-item .news-item-bottom{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.news .news-item .news-item-bottom .news-item-more{
    width: 108px;
    height: 40px;
    border-radius: 20px;
    border: 1px solid #D5D5D5;
    font-size: 14px;
    line-height: 40px;
    color: #7C819E;
    text-align: center;
}
.news .news-item .news-item-bottom .news-item-icon{
    width: 38px;
    height: 16px;
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .news{
        width: 900px;
        margin: 60px auto;
    }
    .news .news-content{
        margin-top: 30px;
    }
    .news .news-item .news-item-title{
        font-size: 16px;
        line-height: 24px;
        height: 48px;
        margin: 5px 0;
    }
    .news .news-item .news-item-desc{
        margin: 5px 0;
    }
}
@media only screen and (max-width: 1000px) {
    .news{
        width: 700px;
        margin: 40px auto;
    }
    .news .news-content{
        margin-top: 20px;
    }
    .news .news-item .news-item-title{
        font-size: 14px;
        line-height: 21px;
        height: 42px;
        margin: 0;
    }
    .news .news-item .news-item-desc{
        margin: 5px 0;
    }
    .news .news-item .news-item-bottom .news-item-more{
        width: 80px;
        height: 30px;
        line-height: 30px;
    }
    .news .news-item .news-item-img .news-item-img-icon img{
        width: 30px;
        height: 30px;
    }
}