.product_info .product_title{
    font-weight: bold;
    font-size: 24px;
    color: #1A1A1A;
    line-height: 27px;
    margin-bottom: 20px;
}


.product_info .info_left_box{
    width: 49%;
    float: left;
    position: relative;
}
.product_info .info_left_box .mainSwiper{
    width: 100%;
    aspect-ratio: 1 / 1;
    margin-right: 0;
    background: #F5F7FB;
}
.product_info .info_left_box .swiper-slide{
    width: 100%;
}
.product_info .info_left_box .swiper-slide img,
.product_info .info_left_box .swiper-slide video{
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.product_info .product-video-wrap{
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}
.product_info .product-video-wrap .youtube-video-mask{
    position:absolute;
    left:0;top:0;
    width:100%;height:100%;
    background:transparent;
    z-index:10;
    cursor:pointer;
}
.product_info .product-video-wrap .product-img{
    width: 100%;
    height: 100%;
}
.product_info .product-video-wrap .product-img img{
    width: 100%;
    height: 100%;
}
.product_info .product-video-wrap .product-img .product-img-icon{
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    transform: translate(-50%,-50%);
    cursor: pointer;
    z-index: 1;
}
.product_info .product-video-wrap .product-video{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 2;
    background-color: #E6E6E6;
    display: none;
}
.product_info .product-video-wrap .product-video video{
    width: 100%;
    height: 100%;
}
.product_info .info_left_box .thumbSwiper{
    width: 80%;
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
}
.product_info .info_left_box .thumbSwiper .swiper-slide{
    aspect-ratio: 1 / 1;
    border: 1px solid #ECECEC;
    margin-bottom: 16px;
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
}
.product_info .info_left_box .thumbSwiper .swiper-slide.swiper-slide-thumb-active {
    border: 1px solid #00367D;
}


/**
 * products input styles
 ***/
.info_right_box{
    width: 49%;
    box-shadow: 0 0 10px 1px rgba(0,0,0,0.3);
    float: right;
    padding: 30px;
}
.info_right_box .info_right_mark{
    font-size: 16px;
    color: #1A1A1A;
    line-height: 23px;
    display: flex;
}
.info_right_box .info_right_mark .info_right_mark_img{
    height: 23px;
}
.info_right_box .info_right_mark .info_right_mark_img img{
    height: 100%;
    margin-left: 10px;
}
.info_right_box .info_right_item{
    display: grid;
    grid-template-columns: 117px 1fr;
    height: 49px;
    line-height: 49px;
    border-bottom: 1px solid #EBEBEB;
}
.info_right_box .info_right_item.info_right_item_capacity{
    border-top: 1px solid #EBEBEB;
    margin-top: 20px;
}
.info_right_box .info_right_item .info_right_item_title{
    font-size: 16px;
    color: #333333;

}
.info_right_box .info_right_item .info_right_item_content{
    font-weight: bold;
    font-size: 16px;
    color: #000000;
}

.info_right_box .info_right_apply{
    margin-top: 20px;
    font-size: 16px;
    color: #000000;
    line-height: 24px;
}
.info_right_box .info_right_apply span{
    color: #505050;
}

.info_right_box .info_right_btn {
    margin-top: 20px;
    width: 195px;
    height: 50px;
    background: #15499A;
    border-radius: 25px;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 50px;
    text-align: center;
    cursor: pointer;
}


@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .swiper-button-prev, .swiper-button-next{
        left: 12px;
    }
    .swiper-button-next{
        bottom: 16px;
    }
    .info_right_box{
        padding: 10px;
    }
    .product_info .product_title{
        font-size: 20px;
        line-height: 24px;
        margin-bottom: 10px;
    }
    .info_right_box .info_right_mark{
        font-size: 14px;
    }
    .info_right_box .info_right_item.info_right_item_capacity{
        margin-top: 10px;
    }
    .info_right_box .info_right_item{
        height: 40px;
        line-height: 40px;
        grid-template-columns: 100px 1fr;
    }
    .info_right_box .info_right_item .info_right_item_title,
    .info_right_box .info_right_item .info_right_item_content {
        font-size: 14px;
    }
    .info_right_box .info_right_apply{
        margin-top: 10px;
        font-size: 14px;
        line-height: 20px;
    }
    .info_right_box .info_right_btn {
        margin-top: 10px;
        width: 180px;
        height: 45px;
        line-height: 45px;
        font-size: 18px;
    }
}
@media only screen and (max-width: 1000px) {
    .info_right_box{
        padding: 6px;
    }
    .product_info .product_title{
        font-size: 16px;
        line-height: 18px;
        margin-bottom: 6px;
    }
    .info_right_box .info_right_mark{
        font-size: 12px;
    }
    .info_right_box .info_right_item.info_right_item_capacity{
        margin-top: 5px;
    }
    .info_right_box .info_right_item{
        height: 36px;
        line-height: 36px;
        grid-template-columns: 86px 1fr;
    }
    .info_right_box .info_right_item .info_right_item_title,
    .info_right_box .info_right_item .info_right_item_content {
        font-size: 12px;
    }
    .info_right_box .info_right_apply{
        margin-top: 5px;
        font-size: 12px;
        line-height: 18px;
    }
    .info_right_box .info_right_btn {
        margin-top: 5px;
        width: 160px;
        height: 40px;
        line-height: 40px;
        font-size: 16px;
    }
}



.product-content-nav{
    width: 100%;
    height: 60px;
    background: #F5F9FF;
    display: flex;
    margin-top: 80px;
}
.product-content-nav .product-content-nav-item{
    width: 20%;
    font-size: 20px;
    color: #1A1A1A;
    line-height: 60px;
    text-align: center;
    cursor: pointer;
    position: relative;
}
.product-content-nav .product-content-nav-item:hover{
    color: #00367D;
    font-weight: bold;
}
.product-content-nav .product-content-nav-item::after{
    content: '';
    width: 11px;
    height: 40px;
    position: absolute;
    top: 10px;
    right: 0;
    background: #E1E1E1;
    clip-path: polygon(10px 0, 100% 0, 1px 100%, 0% 100%);
}
.product-content-nav .product-content-nav-item:last-child::after{
    content: none;
}

.product-content{
    margin-top: 50px;
}
.product-content .product-content-item{
    margin-top: 40px;
}
.product-content .product-content-item .title{
    text-align: left;
    margin-bottom: 20px;
    font-size: 20px;
}
.product-content .product-content-item .product-content-desc{
    font-size: 16px;
    color: #262626;
    margin-top: 20px;
}
.product-content .product-content-item .product-content-img{
    max-width: 100%;
    margin-top: 20px;
}
.product-content .product-content-item .product-content-img img{
    max-width: 100%;
}
.product-content .product-content-item .product-content-line{
    width: 100%;
    height: 1px;
    background: #E6E6E6;
    margin-top: 40px;
}
.product-content  .product-item-table {
    border-collapse: collapse;
    width: 100%;
}
.product-content  .product-item-table thead{
    background: #CCCCCC;
    font-weight: bold;
}
.product-content  .product-item-table tfoot{
    background: #CCCCCC;
}
.product-content  .product-item-table th, td {
    border: 1px solid #DCDCDC;
    padding: 15px;
    text-align: center;
    font-size: 20px;
}
.product-content  .product-item-table tr:nth-child(even) {
    background-color: #F4F4F4;
}
.product-content  .product-item-table .value {
    color: #1562C5;
}
.product-content .product-content-item .product-feature{

}
.product-content .product-content-item .product-feature .product-feature-item{
    margin-top: 20px;
    display: flex;
    align-items: center;
    background: #E1E1E1;
}
.product-content .product-content-item .product-feature .product-feature-item .product-feature-item-num{
    width: 70px;
    height: 70px;
    background: #00367D;
    font-size: 16px;
    line-height: 70px;
    color: #FFFFFF;
    text-align: center;
}
.product-content .product-content-item .product-feature .product-feature-item .product-feature-item-title{
    width: calc(100% - 70px);
    padding: 0 50px;
}
.product-content .product-content-item .product-certificate .product-certificate-item {
    aspect-ratio: 338 / 476;
    margin-top: 20px;
    cursor: pointer;
    padding-bottom: 40px;
}
.product-content .product-content-item .product-certificate .product-certificate-item .certificate-wrap {
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.product-content .product-content-item .product-certificate .product-certificate-item .certificate-wrap img {
    width: 100%;
    height: 100%;
    transition: all 0.5s;
}
.product-content .product-content-item .product-certificate .product-certificate-item:hover .certificate-wrap img {
    transform: scale(1.1);
}
.product-content .product-content-item .product-certificate .certificate-pagination{
    bottom: 0;
    height: 18px;
}
.product-content .product-content-item .product-certificate .certificate-pagination .swiper-pagination-bullet{
    width: 18px;
    height: 18px;
    background: #F5F9FF;
    border: 4px solid #DCDCDC;
    opacity: 1;
}
.product-content .product-content-item .product-certificate .certificate-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{
    border-color: #15499A;
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .product-content-nav{
        height: 50px;
        margin-top: 60px;
    }
    .product-content-nav .product-content-nav-item{
        font-size: 18px;
        line-height: 50px;
    }
    .product-content-nav .product-content-nav-item::after{
        height: 30px;
        width: 8px;
        clip-path: polygon(7px 0, 100% 0, 1px 100%, 0% 100%);
    }
    .product-content{
        margin-top: 40px;
    }
    .product-content .product-content-item{
        margin-top: 30px;
    }
    .product-content .product-content-item .title{
        margin-bottom: 16px;
    }
    .product-content .product-content-item .product-content-desc{
        font-size: 14px;
        margin-top: 16px;
    }
    .product-content .product-content-item .product-content-img{
        margin-top: 16px;
    }
    .product-content .product-content-item .product-content-line{
        margin-top: 30px;
    }
    .product-content .product-content-item .product-feature .product-feature-item{
        margin-top: 16px;
    }
    .product-content .product-content-item .product-feature .product-feature-item .product-feature-item-num{
        width: 60px;
        height: 60px;
        line-height: 60px;
        font-size: 15px;
    }
    .product-content .product-content-item .product-feature .product-feature-item .product-feature-item-title{
        width: calc(100% - 60px);
        padding: 0 40px;
    }
    .product-content .product-content-item .product-certificate .product-certificate-item{
        margin-top: 16px;
        padding-bottom: 30px;
    }
    .product-content .product-content-item .product-certificate .certificate-pagination .swiper-pagination-bullet{
        width: 15px;
        height: 15px;
    }
}


@media only screen and (max-width: 1000px) {
    .product-content-nav{
        height: 40px;
        margin-top: 40px;
    }
    .product-content-nav .product-content-nav-item{
        font-size: 16px;
        line-height: 40px;
    }
    .product-content-nav .product-content-nav-item::after{
        height: 26px;
        width: 6px;
        clip-path: polygon(5px 0, 100% 0, 1px 100%, 0% 100%);
        top: 7px;
        right: -3px;
    }
    .product-content{
        margin-top: 30px;
    }
    .product-content .product-content-item{
        margin-top: 20px;
    }
    .product-content .product-content-item .title{
        margin-bottom: 14px;
    }
    .product-content .product-content-item .product-content-desc{
        font-size: 14px;
        margin-top: 12px;
    }
    .product-content .product-content-item .product-content-img{
        margin-top: 12px;
    }
    .product-content .product-content-item .product-content-line{
        margin-top: 20px;
    }
    .product-content .product-content-item .product-feature .product-feature-item{
        margin-top: 12px;
    }
    .product-content .product-content-item .product-feature .product-feature-item .product-feature-item-num{
        width: 50px;
        height: 50px;
        line-height: 50px;
        font-size: 14px;
    }
    .product-content .product-content-item .product-feature .product-feature-item .product-feature-item-title{
        width: calc(100% - 50px);
        padding: 0 30px;
    }
    .product-content .product-content-item .product-certificate .product-certificate-item{
        margin-top: 12px;
        padding-bottom: 20px;
    }
    .product-content .product-content-item .product-certificate .certificate-pagination .swiper-pagination-bullet{
        width: 12px;
        height: 12px;
    }
}


.content .hot-products{
    margin-top: 80px;
}
.content .product-list{
    width: 100%;
    margin: 30px auto;
}
.content .product-list .product-item{
    width: 32%;
    margin-right: 2%;
    float: left;
    cursor: pointer;
}
.content .product-list .product-item:nth-child(3n){
    margin-right: 0;
}
.content .product-list .product-item .product-list-img{
    width: 100%;
    aspect-ratio: 1/1;
    overflow: hidden;
}
.content .product-list .product-item .product-list-img img{
    width: 100%;
    height: 100%;
    transition: all 0.5s;
}
.content .product-list .product-item .product-list-title{
    font-weight: bold;
    font-size: 20px;
    color: #262626;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin-top: 10px;
}
.content .product-list .product-item .product-list-more{
    margin-top: 10px;
    font-size: 16px;
    color: #15499A;
}
.content .product-list .product-item:hover .product-list-img img{
    transform: scale(1.1);
}




@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .content .hot-products{
        margin-top: 60px;
    }
    .content .product-list{
        margin: 25px auto;
    }
    .content .product-list .product-item .product-list-title{
        font-size: 14px;
        line-height: 20px;
        margin-top: 6px;
    }
    .content .product-list .product-item .product-list-more{
        font-size: 12px;
        line-height: 18px;
        margin-top: 6px;
    }
}
@media only screen and (max-width: 1000px) {
    .content .hot-products{
        margin-top: 40px;
    }
    .content .product-list{
        margin: 20px auto;
    }
    .content .product-list .product-item .product-list-title{
        font-size: 12px;
        line-height: 18px;
        margin-top: 3px;
    }
    .content .product-list .product-item .product-list-more{
        font-size: 10px;
        line-height: 15px;
        margin-top: 3px;
    }
}