.product_info {
    margin-top: 60px;
}

.info_left_box {
    width: 700px;
    background: #FFFFFF;
    float: left;
}

.info_left_box .info_left_title h2 {
    width: 100%;
    font-family: Roboto, Roboto;
    font-weight: bold;
    font-size: 36px;
    color: #333333;
    line-height: 49px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.info_left_box .info_left_photos {
    width: 100%;
    margin-top: 20px;
}

.info_left_box .info_left_photos .main-image img {
    width: 589px;
    height: 589px;
    background: #FFFFFF;
    border-radius: 0px 0px 0px 0px;
    border: 1px solid #707070;
    float: right;
}

.info_left_box .info_left_photos .thumbnail-gallery {
    width: 100px;
    height: 545px;
    padding-top: 22px;
    position: relative;
}

.info_left_box .info_left_photos .thumbnail-gallery .thumbnail-gallery-list {
    width: 100%;
    height: 100%;
    display: flex;
    overflow-y: hidden;
    flex-direction: column;
    scroll-snap-type: y mandatory;
    -webkit-overflow-scrolling: touch;

}

.info_left_box .info_left_photos .thumbnail-gallery .thumbnail-gallery-list .thumbnail-gallery-item {
    width: 100px;
    height: 100px;
    margin-top: 12px;
    scroll-snap-align: start;
    cursor: pointer;
}

.info_left_box .info_left_photos .thumbnail-gallery .thumbnail-gallery-list .thumbnail-gallery-item.active {
    border: 1px solid #003F9B;
}

.info_left_box .info_left_photos .thumbnail-gallery .thumbnail-gallery-list .thumbnail-gallery-item:first-child {
    margin-left: 0;
}

.info_left_box .info_left_photos .thumbnail-gallery .thumbnail-gallery-list .thumbnail-gallery-item img {
    width: 98px;
    height: 98px;
}

.info_left_box .info_left_photos .thumbnail-gallery .proto-btn {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 22px;
    height: 12px;
    cursor: pointer;
}

.prev-btn {
    top: 0;
}

.next-btn {
    bottom: -30px;
}

@media only screen and (min-width: 1080px) and (max-width: 1440px) {
    .info_left_box{
        width: 520px;
    }
    .info_left_box .info_left_title h2{
        font-size: 32px;
    }
    .info_left_box .info_left_photos .main-image img{
        width: 439px;
        height: 439px;
    }
    .info_left_box .info_left_photos .thumbnail-gallery{
        width: 70px;
        height: 400px;
    }
    .info_left_box .info_left_photos .thumbnail-gallery .thumbnail-gallery-list .thumbnail-gallery-item{
        width: 70px;
        height: 70px;
    }
    .info_left_box .info_left_photos .thumbnail-gallery .thumbnail-gallery-list .thumbnail-gallery-item img{
        width: 68px;
        height: 68px;
    }
}


.info_right_box {
    width: 680px;
    background: #FFFFFF;
    box-shadow: 0px 0px 6px 1px rgba(0, 0, 0, 0.16);
    border-radius: 12px 12px 12px 12px;
    margin-left: 60px;
    float: left;
    padding: 20px 30px;
}

.info_right_box .info_right_mark {
    width: 100%;
    height: 23px;
}

.info_right_box .info_right_mark .info_right_mark_title {
    font-family: Arial, Arial;
    font-weight: bold;
    font-size: 16px;
    color: #333333;
    line-height: 23px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    float: left;
}

.info_right_box .info_right_mark .info_right_mark_img {
    width: 30px;
    height: 23px;
    float: left;
    margin-left: 20px;
}

.info_right_box .info_right_mark .info_right_mark_img img {
    width: 100%;
    height: 100%;
}

.info_right_box .info_right_apply {
    margin-top: 20px;
    font-family: Arial, Arial;
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    line-height: 30px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.info_right_box .info_right_apply .info_right_apply_title {
    font-weight: bold;
}

.info_right_box .info_right_tips {
    width: 257px;
    height: 28px;
    background: #E2EFFF;
    border-radius: 0px 0px 0px 0px;
    font-family: Arial, Arial;
    font-weight: 400;
    font-size: 14px;
    color: #1562C5;
    line-height: 28px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 20px;
    padding-left: 10px;
}

.info_right_box .info_right_capacity {
    width: 100%;
    height: auto;
    margin-top: 10px;
}

.info_right_box .info_right_capacity .info_right_capacity_title {
    font-family: Arial, Arial;
    font-weight: bold;
    font-size: 16px;
    color: #333333;
    line-height: 32px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    float: left;
    margin-top: 10px;
}

.info_right_box .info_right_capacity .info_right_capacity_list {
    margin-left: 20px;
    width: 470px;
    float: left;
}

.info_right_box .info_right_capacity .info_right_capacity_list .info_right_capacity_list_item {
    min-width: 60px;
    height: 32px;
    border-radius: 4px 4px 4px 4px;
    border: 1px solid #DCDCDC;
    font-family: Arial, Arial;
    font-weight: 400;
    font-size: 16px;
    color: #999999;
    line-height: 32px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    float: left;
    margin-right: 10px;
    margin-top: 10px;
    cursor: pointer;
}

.info_right_box .info_right_capacity .info_right_capacity_list .info_right_capacity_list_item.active {
    border: 1px solid #1562C5;
    background-color: #1562C5;;
    color: #FFFFFF;
}


/* 起重高度、跨度  滑块 style */

.info_right_height {
    margin-top: 10px;
}

.info_right_height .info_right_height_title, .info_right_span .info_right_span_title {
    font-family: Arial, Arial;
    font-weight: bold;
    font-size: 16px;
    color: #333333;
    line-height: 50px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    float: left;
    margin-top: 24px;
}

.slider-container, .slider-container_span {
    float: left;
    margin-left: 35px;
    margin-top: 43px;
}

.slider-container_span {
    margin-left: 98px;
}

.dual-range-slider, .dual-range-slider_span {
    position: relative;
    width: 450px;
    height: 12px;
    background: #ddd;
    border-radius: 15px;

}

.range-bar, .range-bar_span {
    position: absolute;
    height: 100%;
    background: #1562C5;
    border-radius: 15px 0 0 15px;
    left: 0;
    width: 0;
    z-index: 1;
    margin-left: 6px;
    margin-right: 6px;
}

.handle, .handle_span {
    position: absolute;
    width: 24px;
    height: 24px;
    top: -6px;
    background: #1562C5;
    box-shadow: 0px 0px 10px 1px rgba(0, 0, 0, 0.16);
    border: 6px solid #FFFFFF;
    border-radius: 50%;
    cursor: pointer;
    z-index: 2;
}

.handle .handle_text, .handle_span .handle_span_text {
    margin-left: -14px;
    margin-top: -43px;
    background: #1562C5;
    border-radius: 4px 4px 4px 4px;
    width: 40px;
    height: 27px;
    font-family: Trade Gothic Next LT Pro, Trade Gothic Next LT Pro;
    font-weight: 400;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 27px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.handle .handle_text.maxHandle_text, .handle_span .handle_span_text.maxHandle_span_text {
    width: 52px;
    margin-left: -20px;
}

.handle .handle_text .handle_text_arrow, .handle_span .handle_span_text .handle_span_text_arrow {
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 4px solid #1562C5;
    margin-left: 15px;
}

.handle .handle_text.maxHandle_text .handle_text_arrow,
.handle_span .handle_span_text.maxHandle_span_text .handle_span_text_arrow {
    margin-left: 21px;
}

#minHandle, #minSpanHandle {
    left: 0px;
}

#maxHandle, #maxSpanHandle {
    right: -12px;
}


.info_voltage {
    margin-top: 10px;
}

.info_voltage .info_voltage_title {
    /*height: 50px;*/
    font-family: Arial, Arial;
    font-weight: bold;
    font-size: 16px;
    color: #333333;
    line-height: 50px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    float: left;
}

.info_voltage .info_voltage_content {
    float: right;
}

.info_voltage .info_voltage_content .info_select {
    width: 230px;
    height: 50px;
    border-width: 0;
    background: #F3F2F9;
    border-radius: 30px 30px 30px 30px;
    font-family: Arial, Arial;
    font-weight: 400;
    font-size: 16px;
    color: #1562C5;
    line-height: 50px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    padding-left: 20px;
}

.info_voltage .info_voltage_content .info_hertz_select {
    margin-left: 15px;
}


.info_right_job {
    margin-top: 20px;
}

.info_right_box .info_right_job_title {
    font-family: Arial, Arial;
    font-weight: bold;
    font-size: 16px;
    color: #333333;
    line-height: 32px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    float: left;
}

.info_right_box .info_right_job_list {
    margin-left: 70px;
    width: 470px;
    float: left;
}

.info_right_box .info_right_job_list .info_right_job_list_item {
    width: 60px;
    height: 32px;
    border-radius: 4px 4px 4px 4px;
    border: 1px solid #DCDCDC;
    font-family: Arial, Arial;
    font-weight: 400;
    font-size: 16px;
    color: #999999;
    line-height: 32px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    float: left;
    margin-right: 10px;
    cursor: pointer;
}

.info_right_box .info_right_job_list .info_right_job_list_item.active {
    border: 1px solid #1562C5;
    background-color: #1562C5;
    color: #FFFFFF;
}

.info_available {
    margin-top: 20px;
}

.info_available .info_available_title {
    font-family: Arial, Arial;
    font-weight: bold;
    font-size: 16px;
    color: #333333;
    line-height: 62px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    float: left;
}

.info_available .info_available_list {
    margin-left: 30px;
    float: left;
}

.info_available .info_available_list .info_available_list_item {
    width: 40px;
    height: 62px;
    float: left;
    margin-right: 60px;
    position: relative;
    cursor: pointer;
}

.info_available .info_available_list .info_available_list_item:last-child {
    margin-right: 0;
}

.info_available .info_available_list .info_available_list_item img {
    width: 40px;
    height: 40px;
    position: absolute;
    top: 0;
    left: 0;
}

.info_available .info_available_list .info_available_list_item img.available_img_active {
    display: none;
}

.info_available .info_available_list .info_available_list_item span {
    display: block;
    font-family: Arial, Arial;
    font-weight: 400;
    font-size: 12px;
    color: #333333;
    line-height: 12px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    height: 12px;
    position: absolute;;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
}

.info_available .info_available_list .info_available_list_item.active span {
    color: #003F9B;
}

.info_btn_wrap {
    margin-top: 34px;
    width: 520px;
    height: 50px;
}

.info_btn_wrap .info_btn {
    width: 160px;
    height: 50px;
    border-radius: 30px 30px 30px 30px;
    font-family: Arial, Arial;
    font-weight: 400;
    font-size: 16px;
    line-height: 50px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    float: left;
    margin-left: 20px;
    cursor: pointer;
}

.info_btn_wrap .info_btn img {
    width: 100%;
    height: 100%;
    border-radius: 30px 30px 30px 30px;
}

.info_btn_wrap .info_btn:first-child {
    margin-left: 0;
}

@media only screen and (min-width: 1080px) and (max-width: 1440px) {
    .info_right_box{
        width: 520px;
        margin-left: 40px;
        padding: 10px 20px;
    }
    .info_right_box .info_right_capacity{
        margin-top: 0;
    }
    .info_right_box .info_right_capacity .info_right_capacity_list{
        width: 337px;
    }
    .dual-range-slider, .dual-range-slider_span{
        width: 327px;
    }
    .info_voltage{
        margin-top: 0;
    }
    .info_voltage .info_voltage_content .info_select{
        width: 158px;
    }
    .info_right_job{
        margin-top: 10px;
    }
    .info_right_box .info_right_job_list{
        width: 336px;
    }
    .info_available{
        margin-top: 10px;
    }
    .info_available .info_available_list .info_available_list_item{
        margin-right: 30px;
    }
    .info_right_box .info_right_apply{
        margin-top: 10px;
    }
    .info_btn_wrap{
        margin-top: 24px;
        width: 480px;
    }
    .info_btn_wrap .info_btn{
        width: 140px;
        height: 44px;
    }
}

@media only screen and (min-width: 800px) and (max-width: 1080px) {
    .info_left_box{
        float: none;
        margin: 0 auto;
    }
    .info_right_box{
        margin: 80px auto 0;
        float: none;
    }
}



.related_products {
    width: 100%;
    margin-top: 60px;
}

.related_products .related-product-title {
    width: 1440px;
    margin: 80px auto 60px;
}

.related_products .related-product-title .product-title-line {
    width: 340px;
    height: 1px;
    background: #8E8E8E;
    float: left;
    margin-top: 25px;
}

.related_products .related-product-title .product-title-text {
    font-family: Roboto;
    font-weight: bold;
    font-size: 42px;
    color: #333333;
    line-height: 51px;
    font-style: normal;
    text-transform: none;
    float: left;
    margin: 0 50px;
}

.related_products .related_products_list {
    margin-top: 60px;
    width: 1440px;
    overflow: hidden;
}

.related_products .related_products_list ul {
    width: 500%;
}

.related_products .related_products_list .related_products_list_item {
    width: 350px;
    float: left;
    margin-left: 10px;
    cursor: pointer;
}

.related_products .related_products_list .related_products_list_item:first-child {
    margin-left: 0;
}

.related_products .related_products_list .related_products_list_item .related_products_img_wrap {
    width: 350px;
    height: 350px;
    overflow: hidden;
}

.related_products .related_products_list .related_products_list_item img {
    width: 100%;
    height: 100%;
    transition: all 0.5s;
}

.related_products .related_products_list .related_products_list_item .related_products_list_item_title {
    width: 100%;
    height: 87px;
    font-family: Arial, Arial;
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    line-height: 28px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    overflow: hidden;
    padding: 20px;
    border: 1px solid #f1f1f1;
}

.related_products .related_products_list .related_products_list_item:hover img {
    transform: scale(1.1);
}

.related_products .related_products_list .related_products_list_item:hover .related_products_list_item_title {
    color: #FFFFFF;
    background: #1562C5;
    border: 1px solid #1562C5;
}

.product-line {
    height: 4px;
    margin: 40px auto;
    display: flex;
    justify-content: center;
}

.product-line ul li {
    width: 24px;
    height: 4px;
    background: #DCDCDC;
    float: left;
    margin-left: 10px;
    cursor: pointer;
}

.product-line ul li:first-child {
    margin-left: 0;
}

.product-line ul li.active {
    height: 6px;
    margin-top: -2px;
    background: #1562C5;
}

@media only screen and (min-width: 1080px) and (max-width: 1440px) {
    .related_products .related_products_list{
        width: 1080px;
    }
    .related_products .related_products_list .related_products_list_item{
        width: 260px;
    }
    .related_products .related_products_list .related_products_list_item .related_products_img_wrap{
        width: 260px;
        height: 260px;
    }
}

@media only screen and (min-width: 800px) and (max-width: 1080px) {
    .related_products .related_products_list{
        width: 800px;
    }
    .related_products .related_products_list .related_products_list_item{
        width: 190px;
    }
    .related_products .related_products_list .related_products_list_item .related_products_img_wrap{
        width: 190px;
        height: 190px;
    }
    .related_products .related_products_list .related_products_list_item .related_products_list_item_title{
        padding: 10px;
        font-size: 14px;
        height: 67px;
    }
}

.info_content {
    margin-top: 60px;
}

.info_content .info_content_title {
    height: 60px;
}

.info_content .info_content_title .info_content_item {
    width: 240px;
    height: 60px;
    float: left;
    cursor: pointer;
    font-family: Arial, Arial;
    font-weight: 400;
    font-size: 18px;
    color: #333333;
    line-height: 60px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    background-color: #DCDCDC;
    border-right: 1px solid #FFFFFF;
}

.info_content .info_content_title .info_content_item:last-child {
    border-right-width: 2px;
}

.info_content .info_content_title .info_content_item.active {
    background: #1562C5;
    color: #FFFFFF;
}

.info_content .info_content_content {
    padding: 30px;
    border: 1px solid #C3C8CC;
}

.info_content .info_content_content .info_content_content_item {
    /*width: 1152px;*/
}

.info_content .info_content_content .info_content_content_item .info_content_content_certificate .info_content_content_certificate_item {
    width: 24%;
    aspect-ratio: 338 / 476;
    margin-left: 1.33%;
    margin-bottom: 30px;
    cursor: pointer;
    float: left;
}

.info_content .info_content_content .info_content_content_item .info_content_content_certificate .info_content_content_certificate_item:nth-child(4n+1) {
    margin-left: 0;
}

.info_content .info_content_content .info_content_content_item .info_content_content_certificate .info_content_content_certificate_item .certificate_wrap {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.info_content .info_content_content .info_content_content_item .info_content_content_certificate .info_content_content_certificate_item .certificate_wrap img {
    width: 100%;
    height: 100%;
    transition: all 0.5s;
}

.info_content .info_content_content .info_content_content_item .info_content_content_certificate .info_content_content_certificate_item:hover .certificate_wrap img {
    transform: scale(1.1);
}

.info_content .info_content_content .info_content_content_item .info_content_content_certificate .info_content_content_certificate_item .info_content_content_certificate_item_title {
    width: 360px;
    height: 47px;
    font-family: Arial, Arial;
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    line-height: 16px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-top: 20px;
}

.info_content .info_content_content .info_content_content_item .info_content_content_certificate .info_content_content_certificate_item:hover .info_content_content_certificate_item_title {
    color: #003F9B;
}

.info_content .info_content_content .info_content_content_item .info_content_content_case .info_content_content_case_item {
    width: 440px;
    height: 492px;
    margin-left: 22px;
    margin-bottom: 30px;
    cursor: pointer;
    float: left;
}

.info_content .info_content_content .info_content_content_item .info_content_content_case .info_content_content_case_item:nth-child(3n+1) {
    margin-left: 0;
}

.info_content .info_content_content .info_content_content_item .info_content_content_case .info_content_content_case_item .case_wrap {
    width: 440px;
    height: 440px;
    overflow: hidden;
}

.info_content .info_content_content .info_content_content_item .info_content_content_case .info_content_content_case_item .case_wrap img {
    width: 100%;
    height: 100%;
    transition: all 0.5s;
}

.info_content .info_content_content .info_content_content_item .info_content_content_case .info_content_content_case_item:hover .case_wrap img {
    transform: scale(1.1);
}

.info_content .info_content_content .info_content_content_item .info_content_content_case .info_content_content_case_item .info_content_content_case_item_title {
    font-family: Arial, Arial;
    font-weight: 400;
    height: 52px;
    font-size: 16px;
    color: #333333;
    line-height: 24px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    display: flex;
    justify-content: center;
    align-items: center;
}

.info_content .info_content_content .info_content_content_item .info_content_content_case .info_content_content_case_item:hover .info_content_content_case_item_title {
    color: #003F9B;
}