@media screen and (min-width:750px) {
    .detail{
        width: 100%;
        background-color: #f6f6f6;
        height: auto;
    }
    .detail_content{
        width: 1086px;
        margin: auto;
        background: url("../image/email_bg.png") no-repeat;
        background-size: 100% 100%;
    }
    .detail_left{
        font-size: 20px;
        height: 399px;
        padding-top: 79px;
    }
    .detail_left h3{
        font-size:44px;
        color: #231F1E;
    }
    .detail_pf{
        color: #FF7A23;
        margin: 15px 0;
    }

    .detail_left a{
        display: block;
        width: 167px;
        height: 50px;
        background-color: #FF7A23;
        border-radius: 30px;
        font-size: 18px;
        text-align: center;
        line-height: 50px;
        margin-top: 54px;
    }

    .content{
        width: 1229px;
        height: 686px;
        margin: auto;
        margin-top: 60px;
    }
    .content_l{
        float: left;
    }
    .content_img{
        padding:40px 0;
        width: 489px;
        /*height: 562px;*/
        /*background-color: #F6F6F6;*/
    }
    .content_list{
        width: 489px;
        height: 90px;
        margin-top: 22px;
        position: relative;
    }
    .swiper-img{
        display: block;
        width: 100%;
        height: 432px;
    }
    .swiper_hua{
        display: none;
    }
    .content_swiper{
        width: 412px;
        margin: 0 auto;
    }
    .swiper-container{
        width: 100%;
        height: 100%;
    }
    .swiper-slide{
        font-size: 0.24rem;
        width: 87px;
        height: 90px;

    }
    .swiper-slide img{
        width: 100%;
        height: 100%;
    }
    .click_left{
        position: absolute;
        display: block;
        width: 25px;
        height: 25px;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
    }
    .click_right{
        position: absolute;
        display: block;
        width: 25px;
        height: 25px;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
    }
    /*
    */
    .content_r{
        float: right;
    }
    .content_r h3{
        width: 707px;
        font-size: 30px;
        color: #333333;
        padding-bottom: 15px;
        border-bottom: 1px solid #CBCBCB;
    }
    .content_price{
        padding: 20px 0 15px 0;
        border-bottom: 1px solid #CBCBCB;
    }
    .content_price h4{
        color: #333333;
        font-size: 24px;
        padding-bottom: 10px;
    }
    .content_price h4 span{
        color: #FF7A23;
    }
    .dollar{
        color: #BFBFBF;
        font-size: 18px;
        text-decoration:line-through;
    }
    .content_detail{
        padding-top: 24px;
    }
    .content_block{
        height: auto;
        font-size: 18px;
        clear: both;
        padding-bottom: 34px;
    }
    .content_tr{
        display: inline-block;
        width: 157px;
        float: left;
        color: #666666;
    }
    .content_td{
        float: left;
        width: 400px;
        font-size: 16px;
    }
    .content_td a{
        width:161px;
        height: 32px;
        display: block;
        float: left;
        text-align: center;
        line-height: 32px;
        border: 1px solid #eeeeee;
        color: #0B1539;
        margin-right: 20px;
        margin-bottom: 8px;
    }
    .contact_a{
        display: inline-block;
        width: 574px;
        height: 60px;
        text-align: center;
        font-weight: bold;
        background-color: #FF7A23;
        line-height: 60px;
        border-radius: 30px;
        margin-top: 30px;
    }
    .contact_request{
        display: none;
    }
    .contact_a img{
        display: inline-block;
        width: 27px;
        height: 20px;
        vertical-align: middle;
        margin-right: 10px;
    }
    .pen{
        margin-top: 25px;
    }
    .pen a{
        color: #999999;
    }
    .pen img{
        display: inline-block;
        width: 18px;
        height: 18px;
        vertical-align: middle;
    }
    .introduce{
        width: 1280px;
        margin: auto;
        margin-top: 70px;
        margin-bottom: 30px;
    }
    .introduce_tit{
        font-size: 24px;
        color: #999999;
    }
    .selected{
        font-weight: bold;
        color: #333333;
        padding-bottom: 15px;
        border-bottom: 4px solid #222222;
    }
    .introduce_tit span{
        margin-right: 50px;
        cursor: pointer;
    }
    .introduce_detail{
        width: 100%;
        padding: 36px;
        height: auto;
        display: inline-block;
        border: 1px solid #eeeeee;
        margin-top: 15px;
    }
    .introduce_list{
        margin-bottom: 28px;
    }
    .introduce_list span:first-child{
        display: inline-block;
        width: 144px;
        font-weight: bold;
        font-size: 18px;
        color: #999999;
    }
    .introduce_specification{
        width: 100%;
        padding: 32px 30px;
        height: 389px;
        border: 1px solid #eeeeee;
        margin-top: 15px;
    }
    .introduce_titles{
        color: #333333;
        font-size: 24px;
    }
    .introduce_table{
        margin-top: 16px;
        display: flex;
        justify-content: space-around;
    }
    .introduce_talblelist{
        border-color: #E9EEF4;
    }
    .introduce_talblelist:first-child{
        margin-right: 15px;
    }
    .introduce_talblelist tr td{
        width: 294px;
        height: auto;
        padding: 25px 16px;
    }
    .introduce_talblelist tr td:first-child{
        background-color: #E9EEF4;
    }
   
}