body{
    background-color: #EDEDED;
}
/**
 * banner styles
 **/
.banner .swiper{
    height: 600px;
    background: #000000;
    padding-top: 80px;
}
.swiper-slide{
    position: relative;
}
.swiper-slide-img,
.swiper-slide-video{
    width: 870px;
    height: 520px;
    position: absolute;
    top: 0;
    right: calc(50% - 600px);
}
.swiper-slide-video video{
    width: 100%;
    height: 100%;
}
.swiper-slide-img img{
    width: 100%;
    height: 100%;
}
.swiper-slide-img .swiper-slide-img-icon{
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60px;
    height: 60px;
    transform: translate(-50%,-50%);
    cursor: pointer;
    z-index: 1;
}
.swiper-slide-video{
    display: none;
}
.swiper-slide-content{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 1200px;
}
.swiper-slide-content .swiper-slide-title{
    font-size: 50px;
    line-height: 75px;
    color: #FFFFFF;
    font-weight: bold;
}
.swiper-slide-content .swiper-slide-btn{
    margin-top: 50px;
}
.swiper-slide-content .swiper-slide-btn .swiper-slide-btn-item{
    width: 204px;
    height: 58px;
    background: #0070D9;
    float: left;
    font-size: 18px;
    color: #FFFFFF;
    line-height: 58px;
    text-align: center;
    cursor: pointer;
}

.swiper-horizontal>.swiper-pagination-bullets,
.swiper-pagination-bullets.swiper-pagination-horizontal,
.swiper-pagination-custom, .swiper-pagination-fraction{
    width: auto;
    height: auto;
    left: calc(50% - 600px);
    bottom: 40px;
}
.swiper-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet,
.swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet{
    width: 8px;
    height: 8px;
    background-color: #FFFFFF;
    border-radius: 50%;
    margin: 0 3px;
    border: 1px solid #000000;
    opacity: 1;
}
.swiper-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet.swiper-pagination-bullet-active,
.swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet.swiper-pagination-bullet-active{
    background-color: #000000;
    border: 2px solid #0070D9;
}


@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .banner .swiper{
        padding-top: 60px;
        height: 450px;
    }
    .swiper-slide-img, .swiper-slide-video{
        width: 652px;
        height: 390px;
        right: calc(50% - 450px);
    }
    .swiper-slide-img .swiper-slide-img-icon{
        width: 50px;
        height: 50px;
    }
    .swiper-slide-content{
        width: 900px;
    }
    .swiper-slide-content .swiper-slide-title{
        font-size: 40px;
        line-height: 60px;
    }
    .swiper-horizontal>.swiper-pagination-bullets,
    .swiper-pagination-bullets.swiper-pagination-horizontal,
    .swiper-pagination-custom, .swiper-pagination-fraction{
        left: calc(50% - 450px);
    }
}
@media only screen and (max-width: 1000px) {
    .banner .swiper{
        padding-top: 40px;
        height: 350px;
    }
    .swiper-slide-img, .swiper-slide-video{
        width: 508px;
        height: 303px;
        right: calc(50% - 350px);
    }
    .swiper-slide-img .swiper-slide-img-icon{
        width: 40px;
        height: 40px;
    }
    .swiper-slide-content{
        width: 700px;
    }
    .swiper-slide-content .swiper-slide-title{
        font-size: 30px;
        line-height: 45px;
    }
    .swiper-slide-content .swiper-slide-btn{
        margin-top: 30px;
    }
    .swiper-slide-content .swiper-slide-btn .swiper-slide-btn-item{
        width: 144px;
        height: 48px;
        line-height: 48px;
    }
    .swiper-horizontal>.swiper-pagination-bullets,
    .swiper-pagination-bullets.swiper-pagination-horizontal,
    .swiper-pagination-custom, .swiper-pagination-fraction{
        left: calc(50% - 350px);
    }
}



/**
 * hot products styles
 **/
.hot-products{
    width: 100%;
    position: relative;
    padding-top: 80px;
}
.hot-products .hot-products-bg{
    width: 100%;
    height: 300px;
    background-color: #000000;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}
.title-wrap{
    width: 1200px;
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
}
.title-wrap .title{
    font-weight: bold;
    font-size: 40px;
    color: #FFFFFF;
    line-height: 44px;
}
.title-wrap .more{
    width: 160px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, .6);
    font-size: 18px;
    color: #FFFFFF;
    line-height: 40px;
    text-align: center;
}
.title-wrap .more a{
    color: #FFFFFF;
}

.hot-products .hot-products-list{
    margin-top: 60px;
    width: calc(50% + 600px);
    margin-left: calc( 50% - 600px );
    overflow: hidden;
}
.hot-products .hot-products-list .product-item{
    background-color: #FFFFFF;
    padding: 20px;
}
.hot-products .hot-products-list .product-item .product-item-img{
    width: 100%;
}
.hot-products .hot-products-list .product-item .product-item-video{
    width: 100%;
    aspect-ratio: 1 / 1; /* 1:1 的宽高比，即高度等于宽度 */
    position: relative;
}
.hot-products .hot-products-list .product-item .product-item-video img{
    width: 100%;
    height: 100%;
}
.hot-products .hot-products-list .product-item .product-item-video .product-item-video-icon{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0,0,0,.4);
    display: none;
}
.hot-products .hot-products-list .product-item .product-item-video .product-item-video-icon img{
    width: 50px;
    height: 50px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.hot-products .hot-products-list .product-item .product-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-top: 16px;
}
.hot-products .hot-products-list .product-item .product-item-attribute{
    margin-top: 16px;
    display: grid;
    grid-template-columns: 100px 1fr;
}
.hot-products .hot-products-list .product-item .product-item-attribute .product-item-attribute-title{
    font-size: 12px;
    line-height: 14px;
    color: #666666;
}
.hot-products .hot-products-list .product-item .product-item-attribute .product-item-attribute-value{
    font-weight: bold;
    font-size: 12px;
    line-height: 14px;
    color: #1A1A1A;
    /*word-break: break-all;*/
}
.hot-products .hot-products-list .product-item .product-item-more{
    width: 120px;
    height: 30px;
    background: #0070D9;
    font-size: 12px;
    color: #FFFFFF;
    line-height: 30px;
    text-align: center;
    margin-top: 16px;
}
.hot-products .hot-products-list .product-item .product-item-more a{
    color: #FFFFFF;
    display: block;
}
.hot-products .hot-products-list .product-item:hover .product-item-video-icon{
    display: block;
}

.hot-products .swiper-button-prev{
    left: calc( 50% - 600px );
    top: 60%;
    opacity: 1;
    background: url(../images/prev-active.webp) no-repeat center center;
    z-index: 1;
    width: 38px;
    height: 38px;
}
.hot-products .swiper-button-prev.swiper-button-disabled{
    background-image: url(../images/prev.webp);
}
.hot-products .swiper-button-next{
    left: auto;
    right: calc( 50% - 600px );
    top: 60%;
    opacity: 1;
    background: url(../images/next-active.webp) no-repeat center center;
    z-index: 1;
    width: 38px;
    height: 38px;
}
.hot-products .swiper-button-next.swiper-button-disabled{
    background-image: url(../images/next.webp);
}
.hot-products .swiper-button-prev::after,
.hot-products .swiper-button-next::after{
    content: none;
}


@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .hot-products{
        padding-top: 60px;
    }
    .title-wrap{
        width: 900px;
    }
    .title-wrap .title{
        font-size: 36px;
    }
    .hot-products .hot-products-list{
        margin-top: 50px;
        width: calc(50% + 450px);
        margin-left: calc(50% - 450px);
    }
    .hot-products .hot-products-list .product-item{
        padding: 15px;
    }
    .hot-products .hot-products-list .product-item .product-item-title{
        font-size: 16px;
        line-height: 20px;
        margin-top: 10px;
    }
    .hot-products .hot-products-list .product-item .product-item-attribute{
        margin-top: 10px;
        grid-template-columns: 80px 1fr;
    }
    .hot-products .hot-products-list .product-item .product-item-more{
        height: 24px;
        line-height: 24px;
        margin-top: 10px;
    }
    .hot-products .swiper-button-prev{
        left: calc(50% - 450px);
    }
    .hot-products .swiper-button-next{
        right: calc(50% - 450px);
    }
}
@media only screen and (max-width: 1000px) {
    .hot-products{
        padding-top: 40px;
    }
    .title-wrap{
        width: 700px;
    }
    .title-wrap .title{
        font-size: 30px;
        line-height: 34px;
    }
    .title-wrap .more{
        width: 100px;
        height: 30px;
        line-height: 30px;
        font-size: 14px;
    }
    .hot-products .hot-products-list{
        margin-top: 40px;
        width: calc(50% + 350px);
        margin-left: calc(50% - 350px);
    }
    .hot-products .hot-products-list .product-item{
        padding: 5px;
    }
    .hot-products .hot-products-list .product-item .product-item-video .product-item-video-icon img{
        width: 40px;
        height: 40px;
    }
    .hot-products .hot-products-list .product-item .product-item-title{
        font-size: 14px;
        line-height: 20px;
        margin-top: 5px;
    }
    .hot-products .hot-products-list .product-item .product-item-attribute{
        margin-top: 5px;
        grid-template-columns: 80px 1fr;
    }
    .hot-products .hot-products-list .product-item .product-item-more{
        width: 100px;
        height: 24px;
        line-height: 24px;
        margin-top: 5px;
    }
    .hot-products .swiper-button-prev{
        left: calc(50% - 350px);
    }
    .hot-products .swiper-button-next{
        right: calc(50% - 350px);
    }
}


/**
 * service  styles
 **/
.service{
    width: 1200px;
    margin: 80px auto;
    display: flex;
    justify-content: space-between;
}
.service .service-text{
    width: 33%;
}
.service .service-text .service-title{
    font-weight: bold;
    font-size: 40px;
    color: #1A1A1A;
    line-height: 44px;
}
.service .service-text .service-desc{
    font-size: 12px;
    color: #666666;
    line-height: 18px;
    margin-top: 40px;
}
.service .service-text .service-more{
    width: 160px;
    height: 40px;
    border: 1px solid rgba(26, 26, 26, .6);
    margin-top: 40px;
    font-size: 18px;
    color: #1A1A1A;
    line-height: 40px;
    text-align: center;
}
.service .service-text .service-more a{
    color: #1A1A1A;
}

.service .service-list{
    width: 66%;
}
.service .service-list .service-item{
    width: 100%;
    aspect-ratio: 792 / 200;
    margin-bottom: 30px;
    position: relative;
}
.service .service-list .service-item:last-child{
    margin-bottom: 0;
}
.service .service-list .service-item .service-item-img{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}
.service .service-list .service-item .service-item-img img{
    width: 100%;
    height: 100%;
}
.service .service-list .service-item .service-item-num{
    font-weight: bold;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 17px;
    float: left;
    margin-left: 80px;
    margin-top: 65px;
}
.service .service-list .service-item .service-item-title{
    width: 210px;
    font-weight: bold;
    font-size: 30px;
    color: #FFFFFF;
    line-height: 45px;
    float: left;
    margin-left: 40px;
    margin-top: 55px;
}
.service .service-list .service-item .service-item-more{
    width: 60px;
    height: 60px;
    float: right;
    margin-right: 60px;
    margin-top: 70px;
}
.service .service-list .service-item .service-item-more img{
    width: 100%;
    height: 100%;
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .service{
        width: 900px;
        margin: 60px auto;
    }
    .service .service-list .service-item .service-item-num{
        margin-left: 60px;
        margin-top: 50px;
    }
    .service .service-list .service-item .service-item-title{
        margin-top: 43px;
        font-size: 27px;
        line-height: 40px;
    }
    .service .service-list .service-item .service-item-more{
        margin-right: 40px;
        margin-top: 50px;
    }
}
@media only screen and (max-width: 1000px) {
    .service{
        width: 700px;
        margin: 40px auto;
    }
    .service .service-text .service-desc{
        margin-top: 20px;
    }
    .service .service-text .service-more{
        margin-top: 20px;
    }
    .service .service-list .service-item{
        margin-bottom: 20px;
    }
    .service .service-list .service-item .service-item-num{
        margin-left: 40px;
        margin-top: 40px;
    }
    .service .service-list .service-item .service-item-title{
        font-size: 24px;
        line-height: 36px;
        margin-top: 33px;
        width: 170px;
    }
    .service .service-list .service-item .service-item-more{
        width: 40px;
        height: 40px;
        margin-right: 40px;
        margin-top: 45px;
    }
}


/**
 * about  styles
 **/
.about-wrap{
    width: 100%;
    height: 600px;
    padding-top: 80px;
    background: #000000;
}
.about{
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    position: relative;
}
.about .about-content{
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
}
.about .about-content .about-desc{
    font-weight: bold;
    font-size: 50px;
    color: #FFFFFF;
    line-height: 75px;
}
.about .about-content .about-more{
    width: 204px;
    height: 58px;
    background: #0070D9;
    font-size: 18px;
    color: #FFFFFF;
    line-height: 58px;
    text-align: center;
    margin-top: 60px;
}
.about .about-content .about-more a{
    color: #FFFFFF;
    margin-top: 60px;
}
.about .about-video{
    width: 870px;
    height: 520px;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 1;
}
.about .about-video video{
    width: 100%;
    height: 100%;
}



@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .about-wrap{
        height: 450px;
        padding-top: 60px;
    }
    .about{
        width: 900px;
    }
    .about .about-content .about-desc{
        font-size: 40px;
        line-height: 60px;
    }
    .about .about-content .about-more{
        margin-top: 40px;
    }
    .about .about-video{
        width: 652px;
        height: 390px;
        right: calc(50% - 450px);
    }
}
@media only screen and (max-width: 1000px) {
    .about-wrap{
        height: 350px;
        padding-top: 40px;
    }
    .about{
        width: 700px;
    }
    .about .about-content .about-desc{
        font-size: 30px;
        line-height: 45px;
    }
    .about .about-content .about-more{
        margin-top: 20px;
        width: 160px;
        height: 40px;
        line-height: 40px;
        font-size: 16px;
    }
    .about .about-video{
        width: 508px;
        height: 303px;
        right: calc(50% - 350px);
    }
}


.news{
    width: 100%;
    padding-top: 80px;
    position: relative;
}
.news .news-bg{
    width: 100%;
    height: 300px;
    background-color: #000000;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}
.news .news-list{
    width: 1200px;
    margin: 60px auto 80px;
    display: flex;
}
.news .news-list .news-item{
    width: 32%;
    margin-right: 2%;
}
.news .news-list .news-item:last-child{
    margin-right: 0;
}
.news .news-list .news-item .news-item-video{
    width: 100%;
    aspect-ratio: 386 / 330;
    position: relative;
}
.news .news-list .news-item .news-item-video img{
    width: 100%;
    height: 100%;
}
.news .news-list .news-item .news-item-video .news-item-video-icon{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0,0,0,.4);
    display: none;
}
.news .news-list .news-item .news-item-video .news-item-video-icon img{
    width: 40px;
    height: 40px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.news .news-list .news-item .news-item-title{
    font-weight: bold;
    font-size: 18px;
    color: #1A1A1A;
    line-height: 27px;
    margin-top: 16px;
}
.news .news-list .news-item .news-item-desc{
    font-size: 12px;
    color: #666666;
    line-height: 18px;
    margin-top: 10px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
.news .news-list .news-item:hover .news-item-video .news-item-video-icon{
    display: block;
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .news .news-list{
        width: 900px;
        margin: 40px auto 60px;
    }
    .news .news-list .news-item .news-item-title{
        font-size: 16px;
        line-height: 24px;
        margin-top: 10px;
    }
    .news .news-list .news-item .news-item-desc{
        margin-top: 5px;
    }
}
@media only screen and (max-width: 1000px) {
    .news .news-list{
        width: 700px;
        margin: 30px auto 40px;
    }
    .news .news-list .news-item .news-item-title{
        font-size: 14px;
        line-height: 20px;
        margin-top: 5px;
    }
    .news .news-list .news-item .news-item-desc{
        margin-top: 5px;
    }
}


/**
 * brands styles
 **/
.brands{
    width: 100%;
    padding: 20px 0;
    background: #FFFFFF;
}
.brands .brands-content{
    width: 1200px;
    margin: 0 auto;
}
.brands .brands-content .brands-list{
}
.brands .brands-content .brands-list .brands-item{
    width: 20%;
    aspect-ratio: 240 / 120;
    background: #FFFFFF;
    float: left;
    overflow: hidden;
    cursor: pointer;
}
.brands .brands-content .brands-list .brands-item img{
    width: 100%;
    height: 100%;
    transition: all .5s;
}
.brands .brands-content .brands-list .brands-item:hover img{
    transform: scale(1.1);

}


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


.quote-wrap{
    width: 100%;
    padding: 80px 0;
    background-size: 100% 100%;
}
.quote-wrap .quote{
    width: 1200px;
    margin: 0 auto;
}
.quote-wrap .quote .quote-title{
    font-weight: bold;
    font-size: 46px;
    color: #FFFFFF;
    line-height: 52px;
    text-align: center;
}
.quote-wrap .quote .quote-description{
    font-size: 18px;
    color: #FFFFFF;
    line-height: 30px;
    text-align: center;
    margin: 40px auto 0;
}
.quote-wrap .quote .quote-content {
    display: flex;
    margin-top: 70px;
}
.quote-wrap .quote .quote-content .quote-content-item{
    width: 360px;
    height: 60px;
    margin-right: 12px;
}
.quote-wrap .quote .quote-content .quote-content-item input{
    width: 100%;
    height: 100%;
    border: none;
    outline: none;
    padding-left: 16px;
}
.quote-wrap .quote .quote-content .quote-content-item .intl-tel-input{
    width: 100%;
    height: 100%;
}
.quote-wrap .quote .quote-content .quote-content-item .intl-tel-input input{
    padding-left: 50px;
}
.quote-wrap .quote .quote-content .quote-content-item .intl-tel-input .country-list{
    background-color: #FFFFFF;
}
.quote-wrap .quote .quote-content .quote-content-btn{
    width: 90px;
    height: 60px;
    background: #0070D9;
    font-size: 18px;
    color: #FFFFFF;
    line-height: 60px;
    text-align: center;
    cursor: pointer;
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .quote-wrap .quote{
        width: 900px;
    }
    .quote-wrap .quote .quote-title{
        font-size: 36px;
        line-height: 48px;
    }
    .quote-wrap .quote .quote-description{
        font-size: 16px;
        line-height: 24px;
        margin-top: 30px;
    }
    .quote-wrap .quote .quote-content{
        margin-top: 50px;
    }
    .quote-wrap .quote .quote-content .quote-content-item{
        height: 50px;
    }
    .quote-wrap .quote .quote-content .quote-content-btn{
        height: 50px;
        line-height: 50px;
        font-size: 16px;
    }
}
@media only screen and (max-width: 1000px) {
    .quote-wrap .quote{
        width: 700px;
    }
    .quote-wrap .quote .quote-title{
        font-size: 30px;
        line-height: 45px;
    }
    .quote-wrap .quote .quote-description{
        font-size: 14px;
        line-height: 20px;
        margin-top: 20px;
    }
    .quote-wrap .quote .quote-content{
        margin-top: 40px;
    }
    .quote-wrap .quote .quote-content .quote-content-item{
        height: 40px;
    }
    .quote-wrap .quote .quote-content .quote-content-btn{
        height: 40px;
        line-height: 40px;
        font-size: 14px;
    }
}