body{margin:0 auto;font-family:'Microsoft YaHei',arial;min-width:1000px}
body .w1000{width:1000px;margin:0 auto}
body .i-title{display:block;position:absolute;top:0;left:50%;margin-left:-370px;width:302px;height:31px;background:url("../koocdn/i-title.png");z-index:1;margin-top:20px}
body .headImg{width:100%;height:479px;background:url("../koocdn/bannerCa.jpg?df3d18") top center no-repeat;position:relative}
body .headImg ul{position:absolute;bottom:75px;left:50%;margin-left:-405px;width:850px;height:50px}
body .headImg ul li{float:left;text-align:center}
body .headImg ul li.line{width:1px;height:100%;margin:0 27px}
body .headImg ul li span{display:inline-block}
body .headImg ul li span.l_line{height:30px;width:1px;margin-top:10px;background-color:#ffae00;vertical-align:middle}
body .headImg ul li span.txt1{color:#fff600;font-size:17px;font-weight:700}
body .headImg ul li span.txt2{color:#fff;font-size:17px;font-weight:700}
body .ms_table{padding-bottom:65px;background-color:#edece8}
body .ms_table #table{background-color:#fff;border-top-left-radius:10px;border-top-right-radius:10px;text-align:center;overflow:hidden}
body .ms_table #table td,body .ms_table #table th{text-align:center}
body .ms_table #table td.td_six,body .ms_table #table td.td_two,body .ms_table #table th.td_six,body .ms_table #table th.td_two{text-align:left}
body .ms_table .thead tr{height:68px;background-color:#c2a586}
body .ms_table .thead tr th{color:#fff;font-size:18px;font-weight:700}
body .ms_table .tbody{padding:10px 20px;box-sizing:border-box}
body .ms_table .tbody tr{border-bottom:1px solid #ccc;align-items:center}
body .ms_table .tbody tr.last{height:50px}
body .ms_table .tbody tr td{padding:20px 0;background-color:#fff}
body .ms_table .tbody tr td.thr{font-size:16px;color:#686868}
body .ms_table .tbody tr td .p1{height:30px;line-height:30px}
body .ms_table .tbody tr span{vertical-align:middle}
body .ms_table .tbody tr span.t_txt01{font-size:23px;font-weight:700;color:#686868}
body .ms_table .tbody tr span.count{font-size:16px;color:#686868}
body .ms_table .tbody tr span.oldPrice{font-size:13px;color:#cbcbcb;text-decoration:line-through;margin-right:8px;display:inline-block;width:45px}
body .ms_table .tbody tr span.newPrice{font-size:20px;color:#ff7800}
body .ms_table .tbody tr .f_Listen{display:inline-block;color:#36b3a9;font-size:16px;margin-left:8px}
body .ms_table .tbody tr a{color:#686868;font-size:16px}
body .ms_table .tbody tr a.t_txt02{text-decoration:underline;color:#686868;font-size:16px}
body .ms_table .tbody tr a.t_txt02.visited,body .ms_table .tbody tr a.t_txt02:hover{color:#ff7800;cursor:pointer}
body .ms_table .tbody tr a.a_txt{text-decoration:underline}
body .mask_course .cour_close:hover,body .ms_foot .qb:hover,body .ms_table .tbody tr a.buy:hover,body .ms_teacher .screen_box1 .swiper-container .swiper-slide .sw_f .p1 a:hover{text-decoration:none}
body .ms_table .tbody tr a.a_txt:hover{color:#ff8326}
body .ms_table .tbody tr a.buy{display:inline-block;margin-top:2px;padding:2px 8px;height:22px;line-height:22px;background-color:#ff7800;color:#fff;font-size:15px;border-radius:5px}
body .ms_table .tbody tr a.buy:hover{background-color:#ff971d}
body .ms_table .tbody i{display:inline-block;vertical-align:middle}
body .ms_table .tbody i.ione{width:15px;height:15px;background:url("../koocdn/ico1.png?b6c860") top center no-repeat;margin-right:6px}
body .ms_table .tbody i.itwo{width:27px;padding-left:10px;height:17px;line-height:17px;background:url("../koocdn/zhe.png?8a71d5") top center no-repeat;color:#fff;font-size:13px;margin-left:5px}
body .mask_course{width:550px;left:50%;margin-left:-225px;position:absolute;z-index:320;display:none}
body .mask_course .ms_cou.active,body .mask_course.active{display:block}
body .mask_course h1{padding-left:20px;height:60px;line-height:60px;background-color:#ff7800;color:#fff;font-size:23px}
body .mask_course .cour_close{position:absolute;display:block;width:30px;height:27px;background:url("../koocdn/x.jpg?152397") center no-repeat;right:12px;top:18px;font-size:35px;color:#fff}
body .mask_course .ms_cou{width:100%;position:relative}
body .mask_course .ms_cou .ms_cour_info{display:none;background-color:#fff;padding:0 20px}
body .mask_course .ms_cou .ms_cour_info.active{display:block}
body .mask_course .ms_cou p{background-color:#fff;margin:0 auto}
body .mask_course .ms_cou p.p1{padding:20px 0;color:#ff7800;border-bottom:1px solid #ff7800}
body .mask_course .ms_cou p.p1 .p1_s01{font-weight:700;width:245px;text-align:left;display:inline-block;font-size:17px}
body .mask_course .ms_cou p.p1 .p1_s02{width:245px;text-align:right;display:inline-block;font-size:17px}
body .mask_course .ms_cou p.p2{box-sizing:border-box;padding:20px 0 0 30px;line-height:33px;font-size:16px;color:#686868}
body .ms_teacher{padding:70px 0 120px}
body .ms_teacher h1{font-size:44px;text-align:center;font-weight:700;margin-bottom:50px}
body .ms_teacher h1 .t_h{color:#ff7800}
body .ms_teacher .screen_box1{position:relative}
body .ms_teacher .screen_box1 .swiper-container{width:1000px;height:600px}
body .ms_teacher .screen_box1 .swiper-container .swiper-slide{width:1000px;height:600px;background:url("../koocdn/bg.png?b00b11") 14px 66px no-repeat}
body .ms_teacher .screen_box1 .swiper-container .swiper-slide .tImg{margin-left:45px;width:348px;height:633px}
body .ms_teacher .screen_box1 .swiper-container .swiper-slide .video{display:block;position:absolute;width:122px;height:90px;left:111px;bottom:121px;background:url("../koocdn/video.png?8786f0") center no-repeat}
body .ms_teacher .screen_box1 .swiper-container .swiper-slide .sw_f{float:right;width:450px;padding-top:118px}
body .ms_teacher .screen_box1 .swiper-container .swiper-slide .sw_f .name{font-size:30px;color:#898989}
body .ms_teacher .screen_box1 .swiper-container .swiper-slide .sw_f .p1{padding:5px 0 10px}
body .ms_teacher .screen_box1 .swiper-container .swiper-slide .sw_f .p1 a{display:inline-block;padding:5px 10px;background-color:#ff7800;color:#fff;border-radius:8px;font-size:15px;margin:0 5px}
body .ms_teacher .screen_box1 .swiper-container .swiper-slide .sw_f .p1 a.spec{background-color:#c2a586}
body .ms_teacher .screen_box1 .swiper-container .swiper-slide .sw_f .p2{margin:10px 0 6px;font-size:16px;font-weight:700;color:#373737}
body .ms_teacher .screen_box1 .swiper-container .swiper-slide .sw_f .p3{color:grey;font-size:16px;line-height:25px}
body .ms_teacher .screen_box1 .swiper-container .swiper-slide .sw_f .des{display:block;margin-top:40px;width:100px;height:24px;line-height:24px;padding:4px 2px;border-radius:8px;border:2px solid #ff7800;text-align:center;color:#ff7800;font-size:16px}
body .ms_course h1,body .ms_replay h1{font-size:40px;font-weight:700;text-align:center}
body .ms_teacher .screen_box1 .swiper-container .swiper-slide .sw_f .des:hover{background-color:#ff7800;color:#fff;text-decoration:none}
body .ms_teacher .screen_box1 .swiper-pagination{left:50%;margin-left:-80px;bottom:-55px}
body .ms_teacher .screen_box1 .swiper-pagination .swiper-pagination-bullet{width:25px;height:8px;border-radius:0;margin:0 5px}
body .ms_teacher .screen_box1 .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{width:40px;background-color:#ff7800;opacity:1}
body .ms_replay{padding:70px 0 125px;background-color:#edece8}
body .ms_replay h1{color:#686868;margin-bottom:45px}
body .ms_replay h1 .spec{color:#ff7800}
body .ms_replay .screen_box2{width:100%;height:472px;position:relative}
body .ms_replay .screen_box2 .swiper-slide,body .ms_replay .screen_box2 .swiper-slide img{width:1000px;height:472px}
body .ms_replay .screen_box2 .swiper-pagination{left:50%;margin-left:-80px;bottom:-55px}
body .ms_replay .screen_box2 .swiper-pagination .swiper-pagination-bullet{width:25px;height:8px;border-radius:0;margin:0 5px}
body .ms_replay .screen_box2 .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{width:40px;background-color:#ff7800;opacity:1}
body .ms_replay .screen_box2 .swiper-button-next,body .ms_replay .screen_box2 .swiper-button-prev{width:30px;height:55px}
body .ms_replay .screen_box2 .swiper-button-prev.bnt_left{background:url("../koocdn/lbg.jpg?ef9c56") center no-repeat;left:-70px}
body .ms_replay .screen_box2 .swiper-button-next.bnt_right{background:url("../koocdn/rbg.jpg?64f3bd") center no-repeat;right:-70px}
body .ms_course{padding:70px 0}
body .ms_course h1{color:#686868}
body .ms_course h1 .t_h{color:#ff7800}
body .ms_course .info{font-size:20px;text-align:center;color:#a3a3a3;margin-bottom:50px}
body .ms_course .info .p_h{color:#ff7800}
body .ms_course .ms_box .fl{float:left}
body .ms_course .ms_box .fr{float:right}
body .ms_course .ms_box .mar_bot{margin-bottom:60px}
body .ms_course .ms_box span{width:109px;height:109px;display:inline-block}
body .ms_course .ms_box span.ico1{background:url("../koocdn/ico11.png?cd5714") center no-repeat}
body .ms_course .ms_box span.ico2{background:url("../koocdn/ico12.png?a3123f") center no-repeat}
body .ms_course .ms_box span.ico3{background:url("../koocdn/ico13.png?b29c6a") center no-repeat}
body .ms_course .ms_box span.ico4{background:url("../koocdn/ico14.png?ab8d33") center no-repeat}
body .ms_course .ms_box .dv{width:320px;margin-left:15px;padding-right:30px}
body .ms_course .ms_box .dv .p1{color:#ff7800;font-size:20px;margin:10px 0}
body .ms_course .ms_box .dv .p2{color:#a9a9a9;font-size:15px;line-height:25px}
body .ms_mask{display:none;width:100%;height:100%;position:fixed;top:0;left:0;background:rgba(0,0,0,.5);z-index:100}
body .ms_mask.active{display:block}
body .mask_info .win-cen{display:none;position:fixed;top:50%;left:50%;margin:-200px 0 0 -318px;width:736px;height:390px;padding:28px 0 10px 35px;z-index:300;background:url("../koocdn/win-bg.png") top center no-repeat;background-size:100% 100%;overflow:hidden}
body .mask_info .win-cen.active{display:block}
body .mask_info .win-cen .win-text{width:430px;height:390px;overflow:hidden;position:relative;float:left}
body .mask_info .win-cen .win-box{position:relative;width:100%;height:390px;overflow:hidden}
body .mask_info .win-cen .win-text__tit{line-height:71px;height:71px;color:#373737}
body .mask_info .win-cen .win-text__tit .win-text__tit--left{font-weight:600;font-size:30px}
body .mask_info .win-cen .win-text__tit .win-text__tit--right{font-size:24px;margin-left:35px}
body .mask_info .win-cen .win-text__content{font-size:16px;line-height:24px}
body .mask_info .win-cen .win-text__h3{font-size:16px;line-height:25px;color:#ff4e00;margin-top:12px}
body .mask_info .win-cen .win-close{position:absolute;right:15px;top:5px;width:35px;height:35px;display:block;z-index:500}
body .mask_info .win-cen .win-img{top:15px;right:52px;width:237px;height:auto;z-index:100}
body .ms_foot{padding:50px 0;background-color:#edece8;text-align:center}
body .ms_foot h1{font-size:35px;text-align:center;font-weight:700;color:#686868}
body .ms_foot .qb{color:#fff;display:block;width:205px;height:55px;line-height:55px;font-size:28px;margin:15px auto 0;background:url("../koocdn/qb_bg.png?3e3720") center no-repeat}
body .ms_foot .qb:hover{background:url("../koocdn/qb_bg02.png?b604e2") center no-repeat}
body #ft{margin-top:0}
body ::-webkit-scrollbar{width:8px;height:4px;padding-right:2px;background-color:#fff}
body ::-webkit-scrollbar-thumb{border-radius:3px;background-color:#e3e3e3}
body .clearfix:after{content:".";display:block;clear:both;visibility:hidden;line-height:0;height:0;font-size:0}
body .clearfix{*zoom:1}