@media (min-width:936px) and (max-width:1100px){html{font-size:11px}}@media (min-width:1100px) and (max-width:1264px){html{font-size:12px}}@media (min-width:1264px) and (max-width:1428px){html{font-size:13px}}@media (min-width:1428px) and (max-width:1592px){html{font-size:14px}}@media (min-width:1592px) and (max-width:1756px){html{font-size:15px}}@media (min-width:1756px) and (max-width:1920px){html{font-size:16px}}@media (max-width:1100px){html{font-size:11px}}@media (min-width:1920px){html{font-size:16px}}.mark .mark_banner{width:100%;height:500px}.mark .mark_banner img{width:100%;height:100%}.mark .mark_content{width:1363px;margin:0 auto}.mark .page_name{display:flex;justify-content:space-between;align-items:center}.mark .page_name .name{display:block;height:50px;position:relative;font-size:32px;color:#333}.mark .page_name .name::after{width:50px;height:2px;position:absolute;left:0;bottom:0;content:'';display:block;background:red}.mark .page_name .name_name_iconicon{display:block;margin-top:30px;color:#575757;font-size:15px}.mark .mark_detail{display:flex}.mark .mark_detail .tab_list{width:200px;height:170px;display:flex;flex-wrap:wrap;align-items:baseline;flex-shrink:0;margin-right:100px}.mark .mark_detail .tab_list li{width:100%;height:50px;text-align:center;line-height:50px;background:#fafdff;font-size:16px;color:#999;border:1px solid #c7e4f3;cursor:pointer}.mark .mark_detail .tab_list li.active{color:#c7e4f3}.mark .mark_detail .tx_box{margin-bottom:120px}.mark .mark_detail .tx_box .tx_text{font-size:15px;color:#666;margin-top:50px;line-height:20px}.mark .mark_detail .tx_box .tx_list .tx_message{margin-top:60px}.mark .mark_detail .tx_box .tx_list .tx_message .tx_tit span{display:block}.mark .mark_detail .tx_box .tx_list .tx_message .tx_tit span:nth-child(1){font-size:28px;color:#0083c9}.mark .mark_detail .tx_box .tx_list .tx_message .tx_tit span:nth-child(2){font-size:20px;color:#cacaca;margin-top:15px}.mark .mark_detail .tx_box .tx_list .tx_message .list{display:flex;margin-top:50px}.mark .mark_detail .tx_box .tx_list .tx_message .list .img_name{text-align:center;margin-top:30px}.mark .mark_detail .tx_box .tx_list .tx_message .list .img_name span{display:block}.mark .mark_detail .tx_box .tx_list .tx_message .list .img_name span:nth-child(1){font-size:20px;color:#333}.mark .mark_detail .tx_box .tx_list .tx_message .list .img_name span:nth-child(2){font-size:18px;color:#999}.mark .mark_detail .tx_box .tx_list .tx_message .list .li1{margin-right:32px}.mark .mark_detail .tx_box .tx_list .tx_message .list .li2{margin-right:142px}.mark .mark_detail .product_box{margin-bottom:120px;width:1070px}.mark .mark_detail .product_box .pro_text{font-size:15px;color:#666;margin-top:50px;line-height:30px}.mark .mark_detail .product_box .product_list .list{margin-top:50px;display:flex;align-items:center}.mark .mark_detail .product_box .product_list .list .img_box{margin-right:62px}.mark .mark_detail .product_box .product_list .list .img_text span{display:block}.mark .mark_detail .product_box .product_list .list .img_text span:nth-child(1){font-size:22px;color:#333}.mark .mark_detail .product_box .product_list .list .img_text span:nth-child(2){font-size:20px;color:#999;margin-top:15px}.mark .mark_detail .zl_box{margin-bottom:300px}.mark .mark_detail .zl_box .zl_list{margin-top:80px;display:flex;flex-wrap:wrap}.mark .mark_detail .zl_box .zl_list .zl_img{width:248px;height:358px;margin:0 18px 40px 0}.mark .mark_detail .zl_box .zl_list .zl_img img{width:100%;height:100%}.mark .mark_detail .zl_box .zl_list .zl_img:nth-child(4n){margin-right:0}