main .xd_banner{width:100%;height:6.73rem}main .xd_form{background:url("../imgs/pics/special/xd/part1.png") no-repeat center;background-size:cover;width:7rem;height:6.5rem;margin:0.3rem auto;font-size:0.26rem;padding:1rem 0.3rem 0.5rem 0.3rem;box-sizing:border-box}main .xd_form_title{font-weight:bold;font-size:0.3rem;margin:0.1rem 0}main .xd_form_nav{display:flex;flex-direction:row;align-items:center;justify-content:center;justify-content:space-between}main .xd_form_nav span{padding:0.05rem 0.1rem;border-radius:0.1rem;background-color:#ddd;font-size:0.26rem}main .xd_form_nav .on{background-color:#1D2C50;color:#fff}main .xd_form_item{width:100%;height:0.7rem;line-height:0.7rem;padding:0 0 0 0.3rem;box-sizing:border-box;border:1px solid #ddd;border-radius:0.1rem;margin:0.1rem 0}main .xd_form_item input,main .xd_form_item button{border:none;font-size:0.3rem;background-color:transparent}main .xd_form_item button{color:#fff}main .xd_form_item:last-child{width:80%;background-color:#cc242e;border:none;text-align:center;margin:0.3rem auto 0}main .xd_course{background:url("../imgs/pics/special/xd/bg.png") no-repeat center;background-size:cover;width:7.5rem;height:17rem;padding:1.2rem 0 0 0}main .xd_course_title{width:5.3rem;height:0.96rem;margin:0 auto}main .xd_course_c{margin:0 0.4rem}main .xd_course_c_title{background:url("../imgs/pics/special/xd/course-item-title.png") no-repeat center;background-size:cover;width:2.02rem;height:0.8rem;line-height:0.6rem;text-align:center;font-size:0.32rem;color:#fff;margin:0.1rem 0}main .xd_course_c_list_w{display:flex;flex-direction:row;align-items:center;justify-content:center;justify-content:space-between}main .xd_course_c_list_w_item_thumb{width:3.2rem;height:1.7rem;position:relative}main .xd_course_c_list_w_item_thumb::before{content:'';position:absolute;top:0.4rem;left:1.2rem;border:0.01rem solid #fff;width:0.8rem;height:0.8rem;border-radius:50%;background-color:rgba(255,255,255,0.5)}main .xd_course_c_list_w_item_thumb::after{content:'';position:absolute;top:0.5rem;left:1.5rem;border:0.3rem solid;border-color:transparent transparent transparent #fff}main .xd_course_c_list_w_item_info{font-size:0.3rem;color:#1D2C50;font-weight:bold;text-align:center;margin:0.1rem 0}main .xd_course_c_xl_info{font-size:0.25rem;color:#1D2C50;font-weight:bold}main .xd_course_c_xl_w{display:flex;flex-direction:row;align-items:center;justify-content:center;justify-content:space-between}main .xd_course_c_xl_w_item_thumb{width:2.15rem;height:1.3rem;margin:0.15rem 0 0.1rem;border:1px solid #581f25;overflow:hidden}main .xd_course_c_xl_w_item_info{font-size:0.26rem;font-weight:bold;color:#1D2C50;text-align:center}main .xd_study{background:url("../imgs/pics/special/xd/xx-bg.png") no-repeat top;background-size:7.5rem 1.24rem;height:21rem;position:relative;top:-1rem;padding:1.25rem 0.3rem 0}main .xd_study_title{width:5.5rem;height:0.88rem;margin:0 auto}main .xd_study_xq_c{margin:0.5rem 0;display:flex;flex-direction:row;align-items:center;justify-content:center;justify-content:space-between}main .xd_study_xq_c_item{background:url("../imgs/pics/special/xd/xq-bg.png") no-repeat center;background-size:cover;width:2.16rem;height:2.66rem;display:flex;flex-direction:column;align-items:center;justify-content:center}main .xd_study_xq_c_item_thumb{width:1.33rem;height:1.27rem;margin:0.1rem 0}main .xd_study_xq_c_item_info{color:#1D2C50;font-size:0.26rem;line-height:0.35rem;font-weight:bold;text-align:center}main .xd_study_xq_c_item_info p{display:flex;flex-direction:row;align-items:center;justify-content:center}main .xd_study_xq_c_item_info em{color:#c70000}main .xd_study_xq_c_item_info i{display:block;color:#fff;background-color:#c70000;width:0.35rem;height:0.35rem;line-height:0.35rem;border-radius:50%;font-style:normal}main .xd_study_xz_c{display:flex;flex-direction:row;align-items:center;justify-content:center;flex-wrap:wrap;justify-content:space-between;margin:0.3rem 0}main .xd_study_xz_c_item{width:2rem;margin:0.2rem 0;display:flex;flex-direction:column;align-items:center;justify-content:center;justify-content:space-between;height:3.5rem}main .xd_study_xz_c_item_thumb{width:2rem;height:2rem}main .xd_study_xz_c_item_info{font-size:0.2rem;color:#444;line-height:0.35rem;text-align:center}main .xd_study_xz_c_item_info_title{font-weight:bold;font-size:0.28rem;margin:0.05rem 0}main .xd_study_xh_c{margin:0.5rem 0.05rem;height:4rem;display:flex;flex-direction:row;align-items:center;justify-content:center;justify-content:space-between}main .xd_study_xh_c #right{display:flex;flex-direction:column;align-items:center;justify-content:center;height:4.35rem;justify-content:space-between}main .xd_study_xh_c_item{position:relative;width:3.3rem}main .xd_study_xh_c_item_thumb{width:3.3rem}main .xd_study_xh_c_item_info{width:100%;font-size:0.2rem;color:#fff;background-color:#1D2C50;height:0.7rem;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;position:absolute;bottom:0;padding:0 0.3rem;box-sizing:border-box}main .xd_study_xh_c_item_info p{line-height:0.3rem}main .xd_study_xh_c_item_btn{font-size:0.2rem;color:#c70000;padding:0 0.1rem;border-radius:0.35rem;background-color:#fff;border:1px solid #1D2C50;position:absolute;bottom:0.75rem;right:0.1rem}main .xd_study_xh_btns{display:flex;flex-direction:row;align-items:center;justify-content:center;justify-content:space-around}main .xd_study_xh_btns p{font-size:0.28rem;color:#BE9865;width:2.8rem;padding:0.15rem 0;text-align:center;border:1px solid #BE9865;border-radius:0.1rem}main .xd_study_xh_btns .on{background-color:#BE9865;color:#fff}main .xd_questions{background:url("../imgs/pics/special/xd/bg.png") no-repeat center;background-size:cover;width:7.5rem;height:17rem;padding:1.2rem 0 0.3rem}main .xd_questions_title{width:5.15rem;height:1rem;margin:0 auto}main .xd_questions_table{width:100%;height:1.48rem;margin:0.2rem 0 0}main .xd_questions_con{margin:0.3rem}main .xd_questions_con_item{padding:0.1rem 0;border-bottom:0.01rem dashed #BE9865;display:flex;flex-direction:row;align-items:center;justify-content:center;justify-content:space-between}main .xd_questions_con_item span{font-size:0.26rem}main .xd_questions_con_item span:first-child{color:#434343;flex:1}main .xd_questions_con_item span:first-child em{display:inline-block;color:#fff;width:0.3rem;height:0.3rem;line-height:0.3rem;text-align:center;border-radius:50%;background-color:#BE9865;margin:0 0.1rem 0 0}main .xd_questions_con_item span:last-child{color:#fff;padding:0.05rem 0.15rem;border-radius:0.35rem;background-color:#BE9865}main .xd_questions_form{background:url("../imgs/pics/special/xd/part-2.png") no-repeat center;background-size:cover;width:7rem;height:8.7rem;margin:0.5rem auto 0.2rem;padding:1rem 0.3rem 0 0.3rem;box-sizing:border-box}main .xd_questions_form_tip{background:url("../imgs/pics/special/xd/qa-dialog.png") no-repeat center;background-size:cover;width:6.12rem;height:1.49rem;margin:0 0 0.5rem 0}main .xd_questions_form_tip p{font-size:0.26rem;position:relative;font-weight:bold;top:0.25rem;left:2rem;color:#1D2C50;line-height:0.5rem}main .xd_questions_form_tip p em{color:#c70000}main .xd_questions_form_tip p::before{content:'';position:absolute;left:-0.3rem;top:0.15rem;background:url("../imgs/pics/special/xd/check.png") no-repeat center;background-size:cover;width:0.25rem;height:0.24rem}main .xd_questions_form_title{font-weight:bold;font-size:0.3rem;margin:0.1rem 0}main .xd_questions_form_nav{margin:0.2rem 0;display:flex;flex-direction:row;align-items:center;justify-content:center;justify-content:space-between}main .xd_questions_form_nav span{padding:0.1rem 0.1rem;border-radius:0.1rem;background-color:#ddd;font-size:0.26rem}main .xd_questions_form_nav .on{background-color:#1D2C50;color:#fff}main .xd_questions_form_item{width:100%;height:0.7rem;display:flex;flex-direction:row;align-items:center;justify-content:center;justify-content:flex-start;padding:0 0 0 0.2rem;box-sizing:border-box;border:1px solid #ddd;border-radius:0.1rem;margin:0.15rem 0}main .xd_questions_form_item input,main .xd_questions_form_item button{border:none;font-size:0.3rem;background-color:transparent}main .xd_questions_form_item button{color:#fff}main .xd_questions_form_item:last-child{width:80%;background-color:#cc242e;border:none;margin:0.3rem auto 0;justify-content:center}main .xd_questions_copyright{font-size:0.18rem;text-align:center;color:#666;margin:0.3rem 0 0}main .xd_questions_btns{display:flex;flex-direction:row;align-items:center;justify-content:center;justify-content:space-between;width:100%;margin:0.2rem 0 0}main .xd_questions_btns span{display:inline-block;width:32.5%;height:0.7rem;line-height:0.7rem;text-align:center;color:#fff;font-size:0.3rem}main .xd_questions_btns span:nth-child(1){background-color:#000}main .xd_questions_btns span:nth-child(2){background-color:#BE9865}main .xd_questions_btns span:nth-child(3){background-color:#1D2C50}@media screen and (min-width: 751px){main .xd{width:100%}main .xd_banner{width:100%;height:673px}main .xd_form{width:700px;height:650px;margin:30px auto;padding:100px 30px 50px 30px}main .xd_form_title{font-size:30px;margin:10px 0}main .xd_form_nav{margin:15px 0}main .xd_form_nav span{padding:10px 20px;font-size:26px;margin:0 10px 0 0;border-radius:5px}main .xd_form_item{height:70px;line-height:70px;border-radius:10px}main .xd_form_item input,main .xd_form_item button{font-size:30px}main .xd_form_item:last-child{margin:30px auto 0}main .xd_course{width:100%;height:1700px;padding:120px 0 0}main .xd_course_title{width:530px;height:96px}main .xd_course_c{margin:0 40px}main .xd_course_c_title{width:202px;height:80px;line-height:60px;font-size:32px;margin:10px 0}main .xd_course_c_list_w_item_thumb{width:320px;height:170px}main .xd_course_c_list_w_item_thumb::before{top:40px;left:120px;border:1px solid #fff;width:80px;height:80px}main .xd_course_c_list_w_item_thumb::after{top:50px;left:150px;border:30px solid;border-color:transparent transparent transparent #fff}main .xd_course_c_list_w_item_info{font-size:30px;margin:10px 0}main .xd_course_c_xl_info{font-size:25px;margin:10px 0}main .xd_course_c_xl_w_item_thumb{width:215px;height:135px;margin:15px 0 10px}main .xd_course_c_xl_w_item_info{font-size:26px}main .xd_study{background-size:750px 124px;height:2100px;top:-100px;padding:125px 30px 0}main .xd_study_title{width:550px;height:88px}main .xd_study_xq_c{margin:50px 0}main .xd_study_xq_c_item{width:216px;height:266px}main .xd_study_xq_c_item_thumb{width:133px;height:127px;margin:10px 0}main .xd_study_xq_c_item_info{font-size:26px;line-height:35px}main .xd_study_xq_c_item_info i{width:35px;height:35px;line-height:35px}main .xd_study_xz_c{margin:30px 0}main .xd_study_xz_c_item{width:200px;margin:20px 0;height:350px}main .xd_study_xz_c_item_thumb{width:200px;height:200px}main .xd_study_xz_c_item_info{padding:0 5px;font-size:24px;line-height:35px}main .xd_study_xz_c_item_info_title{font-size:28px}main .xd_study_xh_c{margin:50px 5px;height:400px}main .xd_study_xh_c #right{height:435px}main .xd_study_xh_c_item{width:330px}main .xd_study_xh_c_item_thumb{width:100%}main .xd_study_xh_c_item_info{font-size:22px;height:70px;padding:0 30px}main .xd_study_xh_c_item_info p{line-height:30px}main .xd_study_xh_c_item_btn{font-size:20px;padding:0 10px;border-radius:35px;bottom:75px;right:10px}main .xd_study_xh_btns p{font-size:28px;width:280px;border-radius:10px}main .xd_questions{width:750px;height:1700px;padding:120px 0 30px}main .xd_questions_title{width:515px;height:100px}main .xd_questions_table{height:148px;margin:20px 0 0}main .xd_questions_con{margin:30px}main .xd_questions_con_item{padding:10px 0;border-bottom:1px dashed #BE9865}main .xd_questions_con_item span{font-size:26px}main .xd_questions_con_item span:first-child em{width:30px;height:30px;line-height:30px;margin:0 10px 0 0}main .xd_questions_con_item span:last-child{padding:5px 15px;border-radius:35px}main .xd_questions_form{width:700px;height:870px;margin:50px auto 20px;padding:100px 30px 0 30px}main .xd_questions_form_tip{width:612px;height:150px;margin:0 0 50px 0}main .xd_questions_form_tip p{font-size:28px;top:25px;left:200px;line-height:50px}main .xd_questions_form_tip p::before{top:10px;left:-35px;width:25px;height:25px}main .xd_questions_form_title{font-size:30px;margin:10px 0}main .xd_questions_form_nav{margin:20px 30px 20px 0}main .xd_questions_form_nav span{padding:10px 20px;border-radius:10px;font-size:26px}main .xd_questions_form_item{height:70px;padding:0 0 0 20px;border-radius:10px;margin:15px 0}main .xd_questions_form_item input,main .xd_questions_form_item button{font-size:30px}main .xd_questions_form_item:last-child{margin:30px auto 0}main .xd_questions_copyright{font-size:18px;margin:30px 0}main .xd_questions_btns span{height:100%;line-height:70px;font-size:30px}}