@media screen and (min-width: 1440px) {
    .content {
        width: 100%;
        margin-top: 50px;
    }

    .product_content {
        width: 1300px;
        margin: 0 auto;
    }

    .detail {
        overflow: hidden;
    }

    .catalog {
        width: 243px;
        border: #AEAEAE 1px solid;
        float: left;
        text-align: center;
    }

    .catalog_title {
        font-family: "Microsoft YaHeiLight";
        font-weight: bold;
        font-size: 24px;
        color: #222;
        background-color: rgb(238, 238, 238);
        height: 62px;
        line-height: 62px;
    }

    .catalog_content {
        font-size: 18px;
        color: #4D4D4D;
        font-family: "Microsoft YaHeiLight";
        font-weight: bold;
        height: 62px;
        line-height: 62px;
        border-top: #AEAEAE 1px solid;
    }

    .content_detail {
        font-size: 16px;
        color: #4D4D4D;
        font-family: "Microsoft YaHeiLight";
        line-height: 62px;
        list-style: none;
    }
    .click_category:hover{
        color: #EC001D;
    }

    .content_detail ul li:first-child {
        border-top: #AEAEAE 1px solid;
    }

    .product_detail {
        margin-left: 90px;
        float: left;
        overflow: hidden;
        width: 900px;
    }

    .product_pic, .product_describe {
        float: left;
        overflow: hidden;
    }

    .product_describe {
        line-height: 20px;
        width: 950px;
        margin-top: 30px;
    }

    .product_pic {
        width: 950px;
        height: 415px;
        margin: 0 auto;

    }

    /*.product_pic img{*/
    /*    width: 60%;*/
    /*    height: 300px;*/
    /*    margin: 0 auto;*/
    /*}*/
    /*.img_box0 {*/
    /*    display: block;*/
    /*}*/

    /*.img_box1 {*/
    /*    display: none;*/
    /*}*/
    /*.img_box2{*/
    /*    display: none;*/
    /*}*/
    /*.img_box3{*/
    /*    display: none;*/
    /*}.img_box4{*/
    /*     display: none;*/
    /* }.img_box5{*/
    /*      display: none;*/
    /*  }*/

    .product_pic:not(.product_pic:first-child) {
        display: none;
    }

    #name {
        font-size: 20px;
        font-weight: bold;
        font-family: "Microsoft YaHei";
    }

    #ename {
        margin-top: 10px;
        margin-bottom: 37px;
        font-size: 16px;
        font-weight: bold;
        font-family: "Microsoft YaHei";
    }
}

@media screen and (max-width: 1440px) {
    .content {
        width: 100%;
        margin-top: 50px;
    }

    .product_content {
        width: 80%;
        margin: 0 auto;
    }

    .detail {
        overflow: hidden;
    }

    .catalog {
        width: 19%;
        border: #AEAEAE 1px solid;
        float: left;
        text-align: center;
    }

    .catalog_title {
        font-family: "Microsoft YaHeiLight";
        font-weight: bold;
        font-size: 24px;
        color: #222;
        background-color: rgb(238, 238, 238);
        height: 62px;
        line-height: 62px;
    }

    .catalog_content {
        font-size: 18px;
        color: #4D4D4D;
        font-family: "Microsoft YaHeiLight";
        font-weight: bold;
        height: 62px;
        line-height: 62px;
        border-top: #AEAEAE 1px solid;
    }

    .content_detail {
        font-size: 16px;
        color: #4D4D4D;
        font-family: "Microsoft YaHeiLight";
        line-height: 62px;
        list-style: none;
    }

    /*.click_category:hover{*/
    /*    color: #EC001D;*/
    /*}*/

    .content_detail ul li:first-child {
        border-top: #AEAEAE 1px solid;
    }

    .product_detail {
        margin-left: 7%;
        float: left;
        overflow: hidden;
        width: 67%;
    }

    .product_pic, .product_describe {
        float: left;
        overflow: hidden;
    }

    .product_describe {
        line-height: 20px;
        width: 950px;
        margin-top: 30px;
    }

    .product_pic {
        width: 100%;
        height: 415px;
        margin: 0 auto;

    }

    /*.img_box0 {*/
    /*    display: block;*/
    /*}*/

    /*.img_box1 {*/
    /*    display: none;*/
    /*}*/

    .product_pic:not(.product_pic:first-child) {
        display: none;
    }

    #name {
        font-size: 20px;
        font-weight: bold;
        font-family: "Microsoft YaHei";
    }

    #ename {
        margin-top: 10px;
        margin-bottom: 37px;
        font-size: 16px;
        font-weight: bold;
        font-family: "Microsoft YaHei";
    }
}

.change_pic button{
    margin-top: 10px;
    background-color: transparent;
    border: 0px solid transparent;
    outline: none;
}



.change_pic button:hover{
    color: #EC001D;
}