.main_wrap {
    justify-content: space-between;
    align-items: flex-start;
}


/*product photos*/
.product-intro {
    position: relative;
    justify-content: space-between;
    overflow: hidden;
}

.cloud-zoom-lens {
    border: 1px solid #eee;
    cursor: move;
}

.cloud-zoom-title {
    position: absolute !important;
    background-color: #000;
    color: #fff;
    padding: 3px;
    width: 100%;
    text-align: center;
    font-weight: bold;
    font-size: 10px;
    top: 0px;
}

.cloud-zoom-big {
    overflow: hidden;
    padding: 0px;
}

.cloud-zoom-loading {
    color: white;
    background: #222;
    padding: 3px;
    border: 1px solid #000;
}

.product-view .swiper-slide {
    padding-bottom: 1px;
}

.product-view .product-image.zoom_remove:after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    bottom: 0;
    z-index: 999;
}

.product-view {
    position: relative;
    width: 46.6%;
}

.product-view .product-image {
    position: relative;
    background: #F8F8F8;
}

.cloud-zoom {
    position: relative;
    height: 0;
    overflow: hidden;
    padding-bottom: 85.7%;
    background: #FFF;
}

.product-view .product-image img {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    object-fit: contain;
}

.product-view .image-additional {
    position: relative;
    margin: 20px 15px;
    overflow: hidden;
}

.product-view .image-additional li {
    position: relative;
    width: 100%;
    float: left;
    position: relative;
    height: 0;
    overflow: hidden;
    padding-bottom: 20%;
    background: #F8F8F8;
    border: 1px solid #F6F6F6;

}

.product-view .image-additional li.single {
    display: none;
}

.product-view .image-additional li img {
    display: block;
    margin: 0 auto;
    position: relative;
    width: 100%;
    height: 100% !important;
    left: 0;
    top: 0;
    object-fit: contain;

}

.product-view .image-additional li a {
    display: block;
    position: absolute;
    padding: 0 5%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: none;
}


.product-view .image-additional li.current {
    border: 1px solid #000;
}

.product-view .image-additional img.popup {
    display: none;
}

.ad_prompt {
    position: absolute;
    display: block;
    top: 50%;
    left: 0;
    width: 100%;
    line-height: 40px;
    margin: -20px 0 0;
    text-align: center;
    color: #ff6f00;
    font-size: 20px;
    -webkit-animation: twinkling 1s infinite ease-in-out;
    animation: twinkling 1s infinite ease-in-out;
    display: none;
}

.product-view .image-additional.swiper-container-horizontal>.swiper-pagination-bullets {
    display: none;
}

.product-view .swiper-button-next,
.product-view .swiper-button-prev {
    color: #666666;
    width: auto;
    height: 50px;
    margin-top: -25px;
    opacity: 1;
    line-height: 50px;
    font-size: 40px;
    padding: 0 5px;
    border: 1.5px solid #FFFFFF;
    transition: all .5s ease;
}

.swiper-button-prev:after,
.swiper-rtl .swiper-button-next:after,
.swiper-button-next:after,
.swiper-rtl .swiper-button-prev:after {
    content: '' !important;
}

.product-view .swiper-button-next:hover,
.product-view .swiper-button-prev:hover {
    border: 1.5px solid var(--commonColor);
}

.product-view .swiper-button-prev::before {
    content: '\f104';
    font-family: 'fontawesome';
    font-size: 30px;
    color: #666666;
}

.product-view .swiper-button-next::before {
    content: '\f105';
    font-family: 'fontawesome';
    font-size: 30px;
    color: #666666;
}

.product-view .swiper-button-prev,
.product-view .swiper-container-rtl .swiper-button-next {
    left: -25px;
}

.product-view .swiper-button-next,
.product-view .swiper-container-rtl .swiper-button-prev {
    right: -25px;
}

.product-view .swiper-button-prev:before,
.product-view .swiper-button-next:before {
    -webkit-transform: scale(.8, 1);
    -ms-transform: scale(.8, 1);
    -o-transform: scale(.8, 1);
    transform: scale(.8, 1);
}

/*product summary*/
.product-summary {
    position: relative;
    width: 45%;
    padding: 0 0 10px;
    color: #666;
}

.product-summary .product_title {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 32px;
    color: #273A60;
    text-transform: capitalize;
    margin-bottom: 20px;
}

@media (max-width:1366px) {
    .product-summary .product_title {
        font-size: 35px;
        line-height: 40px;
    }
}

.product-summary .product-meta p,
.product-meta {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    line-height: 30px;
}

.pro_btn a {
    display: block;
    padding: 20px 35px;
    text-transform: capitalize;
    color: #FFFFFF;
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 20px;
    background: #273A60;
}

.pro_btn a:hover {
    background: #13B2B5;
}

.contact-btn {
    margin-right: 15px;
}

.download-btn {
    display: flex !important;
}

.download-btn b {
    display: inline-block;
    width: 25px;
    height: 21px;
    background: url('img/demo/download.webp') no-repeat;
    background-size: 100% 100%;
    margin-right: 15px;
}

.pro_desc_bottom {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 18px;
    color: #666666;
    margin-top: 50px;
}

.pro_big_desc {
    margin: 5% auto;
}

.tab_box {
    margin-bottom: 5%;
}

.tab_div {
    width: 235px;
    height: 60px;
    background: #FFFFFF;
    border: 1px solid #273A60;
    font-family: Roboto-Bold;
    font-weight: bold;
    font-size: 20px;
    color: #273A60;
    line-height: 60px;
    text-align: center;
}

.tab_div:nth-child(1) {
    margin-right: 10px;
}

.tab_div_act {
    color: #FFFFFF;
    background: #273A60;
}

.tab_box_detail {
    display: none;
}

.tab_box_detail_act {
    display: block;
}




/* 模板插入 */
.pro_tab_one_div {
    display: flex;
    justify-content: space-between;
}

.pro_tab_one_R {
    width: 41.7%;
}

.pro_tab_one_R .imgBox {
    padding-bottom: 67%;
}

.tab_box_detail p,
.tab_box_detail {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 16px;
    color: #999999;
    line-height: 1.8;
}

.tab_box_detail img {
    max-width: 100%;
}

.pro_tab_one_L {
    width: 50.6%;
}

.pro_tab_one_tit {
    font-size: 30px;
    color: #333333;
}

.home_cooperation_swi .imgBox {
    padding-bottom: 39%;
}

.home_cooperation {
    margin-top: 5%;
}

.proD_mou {
    margin-top: 5%;
    justify-content: space-between;
}

.proD_mou_left {
    font-family: Roboto-Bold;
    font-weight: bold;
    font-size: 56px;
    color: #273A60;
    width: 30%;
    line-height: 1.2em;
}

.proD_mou_right {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 16px;
    width: 43.3%;
    color: #666666;
}

@media only screen and (max-width: 950px) {

    .product-view,
    .product-summary {
        width: 100%;
    }

    .main_wrap {
        flex-wrap: wrap;
    }

    .pro_btn a {
        padding: 20px;
    }

    .download-btn {
        display: none !important;
    }

    .product-image {
        display: none !important
    }

    .product-view .image-additional li {
        padding-bottom: 100%;
    }

    .product-view .image-additional {
        margin: 20px 0;
    }

    .share_box {
        margin: 20px 0;
    }
    .tab_div{
        width: 48%;
        font-size: 16px;
    }
    .tab_div:nth-child(1){
        margin-right: 4%;
    }

    .pro_tab_one_L,.pro_tab_one_R,.proD_mou_left,.proD_mou_right{
        width: 100%;
    }
    .pro_tab_one_L,.proD_mou_left{
        margin-bottom: 20px;
    }
    .pro_tab_one_div,.proD_mou{
        flex-wrap: wrap;
    }

    .cz_btns span{
        margin-right: 20px;
        font-size: 16px;
    }

    .proD_mou_left{
        font-size: 30px;
    }
    
}