.customer_used_info{padding:0 10px;width:100%}.filed_box{border-bottom:1px solid #b3b3b3;margin:0 auto 20px}.filed_tittle{color:#5f6871;font-size:16px;line-height:2em}.filed_content{color:#243237;font-size:20px}.return_back{padding:0 10px;width:100%}.used-effed{margin:0;padding-left:26px}@media (max-width:980px){.customer_used_info>div:first-child,.customer_used_info>div:nth-child(2){float:left;padding:0 15px 0 0;width:100%}.customer_used_info>div:nth-child(3){width:100%}.customer_used_info{margin:0 auto}.blog_top_black{display:flex;flex-flow:wrap;width:100%}.customer_used_info{order:2}.return_back{margin:0 auto;order:1}.right-info-all{display:none!important}}@media (max-width:580px){.customer_used_info>div:first-child,.customer_used_info>div:nth-child(2){min-height:auto;width:100%}}