.product_info {
    margin: 40px auto;
    width: 1200px;
}

.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 .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: 0px 0px 10px 1px rgba(0,0,0,0.3);
    float: right;
    padding: 30px 20px;
}
.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_wrap{
    margin-top: 20px;
    display: flex;
}
.info_right_box .info_right_btn{
    width: 160px;
    height: 50px;
    border-radius: 25px;
    font-size: 16px;
    color: #262626;
    line-height: 50px;
    cursor: pointer;
    padding-left: 63px;
    background: #F3F2F9 url(../images/submit.webp) no-repeat 37px center;
}
.info_right_box .info_right_btn:hover{
    background-color: #15499A;
    background-image: url("../images/submit-white.webp");
    color: #FFFFFF;
}
.info_right_box .info_right_file{
    margin-left: 10px;
    padding-left: 45px;
    background-image: url("../images/catalogue.webp");
    background-position: 19px center;
}
.info_right_box .info_right_file:hover{
    background-image: url("../images/catalogue-white.webp");
}


.content .product-list{
    width: 100%;
    margin: 30px auto;
}
.content .product-list .product-item{
    width: 24.5%;
    margin-right: 0.66%;
    float: left;
    cursor: pointer;
}
.content .product-list .product-item:nth-child(4n){
    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: 16px;
    color: #262626;
    line-height: 23px;
    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: 13px;
    color: #15499A;
    line-height: 21px;
}
.content .product-list .product-item:hover .product-list-img img{
    transform: scale(1.1);
}


/**
 * product content styles
 **/
.product-content{
    width: 100%;
    margin: 60px auto;
}
.product-content .product-content-title{
    font-size: 20px;
    color: #333333;
    line-height: 54px;
    font-weight: bold;
    position: relative;
    margin-top: 30px;
    border-bottom: 2px solid #E6E6E6;
    padding-left: 14px;
    cursor: pointer;
}
.product-content .product-content-title::before{
    width: 4px;
    height: 12px;
    background: #0070D9;
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}
.product-content .product-content-title .product-content-title-arrow{
    background: url(../images/product-arrow.webp) no-repeat right center;
    width: 12px;
    height: 54px;
    display: inline-block;
    margin-right: 20px;
    float: right;
}
.product-content .product-content-text{
    font-size: 16px;
    color: #333333;
    line-height: 30px;
    margin: 20px 0;
}
.product-content .product-content-text p,
.product-content .product-content-text span{
    text-wrap: wrap !important;
}
.product-content .product-content-case{
    margin: 20px auto 30px;
}
.product-content .product-content-case ul{
    display: flex;
    flex-wrap: wrap;
}
.product-content .product-content-case ul .product-content-case-item{
    width: 24%;
    margin-right: 1.3%;
    cursor: pointer;
    overflow: hidden;
}
.product-content .product-content-case ul .product-content-case-item:nth-child(4n){
    margin-right: 0;
}
.product-content .product-content-case ul .product-content-case-item img{
    width: 100%;
    height: 100%;
    transition: transform 0.5s ease;
}
.product-content .product-content-case ul .product-content-case-item:hover img{
    transform: scale(1.1);
}
.product-content .product-content-certificate{
    margin: 20px auto 30px;
}
.product-content .product-content-certificate ul{
    display: flex;
    flex-wrap: wrap;
}
.product-content .product-content-certificate ul .product-content-certificate-item{
    width: 19%;
    margin-right: 1.2%;
    cursor: pointer;
    overflow: hidden;
}
.product-content .product-content-certificate ul .product-content-certificate-item:nth-child(5n){
    margin-right: 0;
}
.product-content .product-content-certificate ul .product-content-certificate-item img{
    width: 100%;
    height: 100%;
    transition: transform 0.5s ease;
}
.product-content .product-content-certificate ul .product-content-certificate-item:hover img{
    transform: scale(1.1);
}

.product-content .product-item.active .product-content-title .product-content-title-arrow{
    transform: rotate(180deg);
}
.product-content .product-item.active .product-content-text,
.product-content .product-item.active .product-content-case,
.product-content .product-item.active .product-content-certificate{
    display: none;
}


@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .product_info{
        width: 900px;
    }
    .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_wrap{
        margin-top: 10px;
    }

    .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;
    }

    .product-content{
        margin: 30px auto;
    }
    .product-content .product-content-title{
        font-size: 18px;
        line-height: 45px;
    }
    .product-content .product-content-title .product-content-title-arrow{
        height: 45px;
    }
    .product-content .product-content-text{
        margin: 15px 0;
        font-size: 14px;
        line-height: 20px;
    }
}
@media only screen and (max-width: 1000px) {
    .product_info{
        width: 700px;
        margin: 30px auto;
    }

    .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_wrap{
        margin-top: 5px;
    }
    .info_right_box .info_right_btn{
        width: 120px;
        height: 40px;
        line-height: 40px;
        font-size: 12px;
        padding-left: 50px;
        background-position: 27px;
    }
    .info_right_box .info_right_file{
        padding-left: 35px;
        background-position: 15px;
    }


    .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;
    }

    .product-content{
        margin: 20px auto;
    }
    .product-content .product-content-title{
        font-size: 16px;
        line-height: 36px;
    }
    .product-content .product-content-title .product-content-title-arrow{
        height: 36px;
    }
    .product-content .product-content-text{
        margin: 10px 0;
        font-size: 12px;
        line-height: 18px;
    }
}