* {
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
a{
    text-decoration: none;
}
/* mobile */
@media screen and (max-width: 767px) {
    .pc_container{
        display:none;
    }
    .mobile_container{
        padding:0 20px;
    }
    .go_back{
        margin-top:20px;
    }
    .go_back img{
        width:10px;
    }
    .logo_box{
        margin-top: 10px;
    }
    .logo_box img{
        width:160px;
    }
    .product_box{
        margin-top:20px;
    }
    .product_box .product_title{
        background: #E6F6F2;
        height: 42px;
        color: #2E3F3C;
        padding:0 15px;
        line-height: 42px;
        margin-bottom: 10px;
    }
    .product_img{
        text-align: left;
    }
    .product_img .image_icon{
        width:40px;
        margin-right:25px;
    }
    .product_img .image_icon_one{
        width:75px;
    }
    .product_img .image_icon_two{
        width:80px;
    }
    .product_img .image_icon_three{
        width:100px;
    }
    .product_box .product_item{
        display:flex;
        justify-content: space-between;
        align-items: center;
        height:150px;
        border-bottom: 1px solid #BDD8D1;
        padding-left: 10px;
    }
    .product_item .item_left{
        display:flex;
    }
    .product_item .product_name{
        font-size: 14px;
        color: #2E3F3C;
        margin-left:15px;
        font-family: 'HarmonyOS Sans';
        display:flex;
        align-items: center;
    }
    .product_item .document_btn{
        padding:0 15px;
    }
    .document_btn .image_download{
        width:28px;
    }
    .special_box{
        border-bottom: 1px solid #BDD8D1;
        display:flex;
        width:100%;
        justify-content: space-between;
        margin-top:10px;
    }
    .special_left{
        display:flex;
    }
    .special_product_item{
        margin-left:10px;
    }
    .product_name_box{
        display:flex;
    }
    .special_box .special_left .product_name{
        font-size: 14px;
        color: #2E3F3C;
        height:36px;
        line-height: 36px;
    }
    .special_box .special_left .name_left{
        padding-right:15px;
    }
    .special_box .product_img{
        display:flex;
        align-items: center;
    }
    .special_right{
        display:flex;
        flex-direction: column;
        justify-content: space-around;
    }
    .special_right .document_btn{
        color: #2BBE9B;
        font-size: 14px;
        padding:4px 15px;
    }
}
/* pc */
@media (min-width: 788px) {
    .mobile_container{
        display:none;
    }
    .pc_container{
        width:1200px;
        margin:0 auto;
    }
    .logo_box{
        margin-top: 20px;
    }
    .logo_box img{
        width:200px;
    }
    .pc_product_box{
        margin-top:50px;
    }
    .pc_product_box .pc_product_title{
        background: #E6F6F2;
        height: 60px;
        color: #2E3F3C;
        font-size: 30px;
        padding:0 20px;
        line-height: 60px;
        margin-bottom: 10px;
    }
    .pc_product_box .pc_product_item{
        display: flex;
        justify-content: space-between;
        height:240px;
        align-items: center;
        border-bottom: 1px solid #BDD8D1;
        padding-left:30px;
    }
    .pc_product_item .pc_product_left{
        width:600px;
        display:flex;
    }
    .pc_product_left .image_icon{
        width:60px;
        margin-right:20px;
    }
    .pc_product_left .image_icon_two{
        width:100px;
    }
    .pc_product_left .image_icon_three{
        width:150px;
    }

    .pc_product_item .pc_product_name{
        font-size: 22px;
        color: #2E3F3C;
        margin-left:50px;
        display: flex;
        align-items: center;
    }

    .pc_product_item .pc_document_btn{
        border: 2px solid #2BBE9B;
        border-radius: 60px;
        color: #2BBE9B;
        font-size: 20px;
        padding:6px 20px;
        cursor: pointer;
    }
    .pc_document_btn .image_download{
        width:18px;
        margin-left:10px;
    }


    .pc_special_box{
        border-bottom: 1px solid #BDD8D1;
        display:flex;
        width:100%;
        justify-content: space-between;
        margin-top:10px;
    }
    .pc_special_left{
        display:flex;
    }
    .pc_special_item{
        margin-left:20px;
    }
    .pc_name_box{
        display:flex;
    }
    .pc_name_box .name_left{
        padding-right:20px;
    }
    .pc_special_left .pc_product_name{
        font-size: 22px;
        color: #2E3F3C;
        height:50px;
        line-height: 50px;
    }
    .pc_special_box .pc_special_img{
        display:flex;
        align-items: center;
    }
    .pc_special_img .image_icon_three{
        width:160px;
    }
    .pc_product_right{
        display:flex;
        justify-content: space-around;
        flex-direction: column;
    }
    .pc_product_right .pc_document_btn{
        border: 2px solid #2BBE9B;
        border-radius: 60px;
        color: #2BBE9B;
        font-size: 20px;
        padding:6px 20px;
        cursor: pointer;
    }

}