body{background:#fafaf8}.banner{width:100%;height:440px;background-color:#ceedee;position:relative;min-width:1200px;padding-top:117px}.banner .banner_img{width:680px;height:333px;position:absolute;top:54px;left:44.5%}.banner .banner_title_max,.banner .banner_title_min{width:1200px;font-size:48px;font-family:Alibaba-PuHuiTi;font-weight:400;color:#0a987f;line-height:100px;margin:0 auto;padding-left:40px}.banner .banner_title_min{font-size:25px;color:#262626;line-height:34px}.content{width:1200px;margin:20px auto 50px;border:1px solid #e8e8e8;border-top:0}.content .content_tabs{width:100%;height:96px;font-size:0}.content .content_tabs .content_tab{display:inline-block;cursor:pointer;width:599px;height:96px;font-size:20px;text-align:center;background-color:#fafafa;border-bottom:1px solid #e8e8e8;border-top:1px solid #e8e8e8;line-height:94px;position:relative}.content .content_tabs .content_tab.active{background-color:#fff;border-bottom:0;border-top:4px solid #fba118;line-height:92px}.content .content_tabs .content_tab.teacher .teacher_img{position:absolute;width:56px;height:56px;top:20px;left:189px}.content .content_tabs .content_tab.teacher.active{border-right:1px solid #e8e8e8}.content .content_tabs .content_tab.student .student_img{position:absolute;width:56px;height:56px;top:20px;left:164px}.content .content_tabs .content_tab.student.active{border-left:1px solid #e8e8e8}.content .content_tab_content{display:none;font-size:0;padding-left:19px;padding-right:19px;padding-bottom:56px;background:#fff}.content .content_tab_content .content_list{margin:71px 20px 0;width:540px;display:inline-block}.content .content_tab_content .content_list .content_list_title{margin-bottom:10px;font-size:56px;font-family:Alibaba-PuHuiTi;font-weight:400;color:#fba118}.content .content_tab_content .content_list .content_list_title .content_list_sub_title{display:inline-block;font-size:18px;font-family:Alibaba-PuHuiTi;font-weight:400;color:#262626}.content .content_tab_content .content_list .content_list_title .content_list_sub_title .sub{font-size:14px;font-family:Alibaba-PuHuiTi;font-weight:400;color:#8c8c8c}.content .content_tab_content .content_list .content_card{width:540px;height:265px;background:rgba(0,0,0,.2)}.content .content_tab_content .content_list .content_card img{width:100%;height:100%}.content .content_tab_content.active{display:block}