.content{width:100%;border:0;background-color:#fff}.img_top{width:100%;position:relative}.img_top .banner_title{padding:0 10px;width:100%;position:absolute;top:50%;left:0}.img_top .banner_title h2{letter-spacing:1em;color:#fff;font-weight:bold;text-align:center}.img_top img{width:100%;height:100%;object-fit:cover}.img_top .mobile_banner{display:none}.img_top .contact_us_btn{padding:10px 30px;display:inline-block;color:#fff;border:1px solid #ccc;font-size:24px;font-weight:200;position:absolute;bottom:16%;left:50%;transform:translate(-50%);border-radius:4px}.img_top .contact_us_btn .btn_icon{width:24px;height:26px;display:inline-block;object-fit:cover;margin-left:14px;background-repeat:no-repeat;background-size:100%;background-image:url(/template/1/qg/assets/index/icon-more_w.png)}.content_box{max-width:1320px;margin:50px auto 0;min-height:400px;overflow:hidden;background-color:#fff;padding-bottom:100px}.form{padding:0 5%}.font18{font-size:18px}.form .button_box{text-align:left}.form .button_box .btns{width:140px;height:38px;color:#fff;background-color:#ccc;margin-left:120px;border:0}.form .btns:active,.form .btns:hover{background-color:#0073e3}.form textarea{width:calc(100% - 120px)}.arrow{width:25px;height:25px;background-image:url('../image/箭头.png');background-size:100% 100%;background-repeat:no-repeat;background-position:center center}.flow_box{overflow:hidden}.content_val img{max-width:100%}@media(max-width:1280px){.img_top .contact_us_btn{padding:10px 24px;font-size:18px;bottom:10%}.img_top .contact_us_btn .btn_icon{width:18px;height:20px}}@media screen and (max-width:992px){.img_top .contact_us_btn{padding:8px 20px;font-size:16px}.img_top .contact_us_btn .btn_icon{width:16px;height:16px}.arrow{transform:rotate(90deg);margin:20px 0}.flow_to{display:flex;align-items:center;justify-content:center}}@media screen and (max-width:768px){.img_top .banner_title{top:40%}.content{padding:0}.img_top .pc_banner{display:none}.img_top .mobile_banner{display:block}.img_top .contact_us_btn{bottom:20%}.content_box{padding:0 10px 100px;overflow:hidden}.form textarea{width:calc(100% - 120px)}.form button{margin-left:0}}@media(max-width:567px){.img_top .contact_us_btn{padding:6px 24px;font-size:14px;bottom:14%}.img_top .contact_us_btn .btn_icon{width:14px;height:12px}.img_top .banner_title h2{font-size:20px}}