main{margin-bottom:1.1rem}main .hb{width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;justify-content:flex-start}main .hb .con{width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;justify-content:flex-start;background-repeat:no-repeat;background-position:center;background-size:cover}main .hb input{border:none}main .hb_banner{width:100%;height:7.9rem}main .hb_form{height:5.9rem;margin:0.5rem 0;padding-top:2rem}main .hb_form_item{width:6rem;padding:0.15rem 0.3rem;font-size:0.3rem;border:1px solid #959595;border-radius:0.35rem;margin:0.15rem 0}main .hb_form_tip{width:100%;color:#444;font-size:0.2rem;padding-left:1rem}main .hb_form_btn{width:3.3rem;height:0.8rem;margin-top:0.15rem}main .hb_course{height:25.3rem;padding-top:2rem}main .hb_course_class_title{width:1.8rem;height:0.67rem;margin:0.15rem 0 0.15rem -0.23rem}main .hb_course_class_item{width:6.75rem;margin:0.15rem 0 0.3rem}main .hb_course_btns{width:100%;display:flex;flex-direction:row;align-items:center;justify-content:center}main .hb_course_btns_item{width:2.5rem;margin:0 0.3rem}main .hb_adv{width:6.9rem;height:1.02rem;margin:0.7rem 0}main .hb_brand{height:10rem;padding-top:2.2rem}main .hb_brand_c{width:6.15rem;height:7.2rem}main .hb_jcy{height:8rem;padding-top:1.6rem;margin:0.5rem 0}main .hb_jcy_tips{width:100%;display:flex;flex-direction:row;align-items:center;justify-content:center}main .hb_jcy_tips_item{width:2.2rem;height:1.25rem;margin:0 0.05rem}main .hb_jcy_tips_item:nth-child(2){width:1.7rem}main .hb_jcy_c{width:6.5rem;padding:0.1rem 0;border-radius:0.15rem;background-color:#ddd;margin-top:0.2rem;display:flex;flex-direction:row;align-items:center;justify-content:center;flex-wrap:wrap}main .hb_jcy_c_item{width:3.1rem;height:2.05rem;margin:0.05rem;border-radius:0.1rem}main .hb_qa{height:5.7rem;padding-top:1.75rem}main .hb_qa_c{width:100%;display:flex;flex-direction:row;align-items:center;justify-content:center;flex-wrap:wrap}main .hb_qa_c_item{width:30%;font-size:0.2rem;margin:0.2rem 0;color:#444;display:flex;flex-direction:column;align-items:center;justify-content:center}main .hb_qa_c_item span:nth-child(1){font-weight:bold;font-size:0.3rem}main .hb_qa_c_item_btn{width:1.4rem;height:0.45rem;margin-top:0.1rem}main .hb_footer{height:6.4rem;margin:0.5rem 0;padding-top:2.3rem}main .hb_footer_item{width:6rem;padding:0.15rem 0.3rem;font-size:0.3rem;border:1px solid #959595;border-radius:0.35rem;margin:0.15rem 0}main .hb_footer_tip{color:#1D2C50;font-size:0.2rem;margin:0.1rem 0 0.2rem}main .hb_footer_btn{width:3.3rem;height:0.75rem}@media screen and (min-width: 751px){main{margin-bottom:0}main .hb{padding-bottom:110px}main .hb_banner{height:790px}main .hb_form{height:590px;margin:50px 0;padding-top:200px}main .hb_form_item{width:600px;padding:15px 30px;font-size:30px;border:1px solid #959595;border-radius:35px;margin:15px 0}main .hb_form_tip{font-size:20px;padding-left:100px}main .hb_form_btn{width:330px;height:80px;margin-top:15px}main .hb_course{height:2530px;padding-top:200px}main .hb_course_class_title{width:180px;height:67px;margin:15px 0 15px -23px}main .hb_course_class_item{width:675px;margin:15px 0 30px}main .hb_course_btns_item{width:250px;margin:0 30px}main .hb_adv{width:690px;height:102px;margin:70px 0}main .hb_brand{height:1000px;padding-top:220px}main .hb_brand_c{width:615px;height:720px}main .hb_jcy{height:800px;padding-top:160px;margin:50px 0}main .hb_jcy_tips_item{width:220px;height:125px;margin:0 5px}main .hb_jcy_tips_item:nth-child(2){width:170px}main .hb_jcy_c{width:650px;padding:10px 0;border-radius:15px;margin-top:20px}main .hb_jcy_c_item{width:310px;height:205px;margin:5px;border-radius:15px}main .hb_qa{height:570px;padding-top:175px}main .hb_qa_c_item{font-size:20px;margin:20px 0}main .hb_qa_c_item span:nth-child(1){font-size:30px}main .hb_qa_c_item_btn{width:140px;height:45px;margin-top:10px}main .hb_footer{height:640px;margin:50px 0;padding-top:230px}main .hb_footer_item{width:600px;padding:15px 30px;font-size:30px;border-radius:35px;margin:15px 0}main .hb_footer_tip{font-size:20px;margin:10px 0 20px}main .hb_footer_btn{width:330px;height:75px}}