.navheader{position:relative;background-color:#0fba5e}.navheader h4{position:relative;font-size:1.25rem;color:#fff;line-height:4.25rem;height:4.25rem;text-align:center}.navheader h4 span{position:absolute;top:50%;width:1.25rem;height:1.25rem;background:url('../../../image/icon.png?v=20171012') no-repeat;background-size:25.875rem auto;margin-top:-0.625rem}.navheader h4 .personIcon{right:0;background-position:-1.5rem -3.5rem}.navheader h4 .backIcon{left:0;width:.75rem;height:1.25rem;background-position:-12rem -3.5rem;margin-top:-0.625rem}.navheader h4 .wordBank{position:absolute;top:50%;right:0;font-size:1.25rem;color:#fff;line-height:4.25rem;height:4.25rem;margin-top:-2.125rem}.navheader h4 .shareIcon{position:absolute;top:0;right:0;color:#fff}.navheader h4 .shareIcon i{font-size:1.4rem;font-weight:400;color:#fff}.navheader h4 .setIcon{right:0;width:1.25rem;height:1.25rem;background-position:-3.625rem -5rem;margin-top:-0.625rem}.navheader .backBtn{position:absolute;top:0;left:0;height:100%;width:14%}.navheader .wordBankBtn,.navheader .setBtn{position:absolute;top:0;right:0;height:100%;width:18%}@media screen and (max-width:360px){.navheader h4{height:3.25rem;line-height:3.25rem}}#courseDetail .isshowDv{display:none}#courseDetail .blackCover{width:40px;height:40px;background-color:rgba(0,0,0,0.5);border-radius:50%;position:absolute;top:15px}#courseDetail .blackCover img{position:absolute;left:0;top:0;right:0;bottom:0;margin:auto}#courseDetail .corverBg{background-color:#fff}#courseDetail .cd_topHeader{position:absolute;z-index:1;padding:15px;width:100%;height:70px;background-color:transparent}#courseDetail .cd_topHeader .cd_arrow img{width:13px;left:-2px}#courseDetail .cd_topHeader .s_title{width:70%;margin:0 auto;text-align:center;line-height:40px;color:#000;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#courseDetail .cd_topHeader .cd_share{right:15px}#courseDetail .cd_topHeader .cd_share img{width:20px}#courseDetail .cd_topHeader.cd_topHeader_s{position:fixed;background-color:#fff;z-index:10;display:none;border-bottom:1px solid #e6e6e6}#courseDetail .cd_topHeader.cd_topHeader_s .blackCover{background-color:#fff;border:1px solid #ccc}#courseDetail .cd_Header{position:relative;background-color:#fff}#courseDetail .cd_Header .ru_banner{position:relative;width:100%}#courseDetail .cd_Header .cd_free_listen{width:150px;border-radius:35px;border:1px solid #fff;background-color:rgba(255,255,255,0.6);position:absolute;margin:auto;left:0;right:0;top:0;bottom:0;height:40px;text-align:left;padding-left:25px;font-size:20px;font-weight:600;line-height:40px;transition:all .3s}#courseDetail .cd_Header .cd_free_listen.stop{width:40px;text-align:center;padding:0;font-weight:bold}#courseDetail .cd_Header .cd_free_listen.stop .blackCover{display:none}#courseDetail .cd_Header .cd_free_listen .blackCover{position:absolute;right:0;width:30px;height:30px;top:5px;right:8px}#courseDetail .cd_Header .cd_free_listen .blackCover img{width:12px}#courseDetail .cd_mainInfo .chooseul li{float:left;width:33.3333%;text-align:center;color:#000;font-size:1.1rem;padding:.8rem 0}#courseDetail .cd_mainInfo .chooseEffect{position:relative;width:100%;height:3px;border-bottom:1px solid #e6e6e6;margin-top:-1px}#courseDetail .cd_mainInfo .chooseEffect .chooseStyle{width:33.3333%;height:3px;background-color:#0fba5e;transition:all .3s}#courseDetail .cd_mainInfo .chooseEffect .chooseStyle.chooseStyle0{margin-left:0}#courseDetail .cd_mainInfo .chooseEffect .chooseStyle.chooseStyle1{margin-left:33.3333%}#courseDetail .cd_mainInfo .chooseEffect .chooseStyle.chooseStyle2{margin-left:66.6666%}#courseDetail .cd_mainInfo .cs_t_content{position:relative}#courseDetail .cd_mainInfo .tabContent{display:none;transition:all .3s}#courseDetail .cd_mainInfo .tabContent.active{display:block}#courseDetail .cd_mainInfo .classDetail .cd_title{padding-top:20px;padding-bottom:10px;color:#000;font-size:1.2rem;line-height:1.2rem;font-weight:500}#courseDetail .cd_mainInfo .classDetail .cd_content{font-size:1rem;color:#888;padding-bottom:10px}#courseDetail .cd_mainInfo .classDetail .cd_ttn{padding-bottom:15px}#courseDetail .cd_mainInfo .classDetail .cd_ttn li{float:left;font-size:1rem;margin-right:2rem;color:#87e2c4}#courseDetail .cd_mainInfo .commonProblems{padding:1rem 0}#courseDetail .cd_mainInfo .commonProblems .normalList li{margin:10px 0;font-size:.8rem}#courseDetail .cd_mainInfo .commonProblems .normalList .answer{font-size:1rem;font-weight:600;color:#000;border-bottom:1px solid #ccc;padding-bottom:15px}#courseDetail .cd_priceInfo{margin:10px auto;padding:10px 0}#courseDetail .cd_priceInfo ul li{float:left}#courseDetail .cd_priceInfo .orange{color:#f85517;font-size:2rem}#courseDetail .cd_priceInfo .cd_notice{border:1px solid #f85517;color:#f85517;border-radius:5px;padding:0 5px;margin-top:.9rem;margin-left:.5rem;font-size:.8rem}#courseDetail .cd_priceInfo .cd_orginalPrice{color:#a9a9a9;text-decoration:line-through}#courseDetail .cd_time{margin-top:10px;padding-top:10px;color:#000;background-color:#fff}#courseDetail .cd_time .cd_clock,#courseDetail .cd_time .cd_book{width:15px;margin-right:8px}#courseDetail .cd_time .cd_text{vertical-align:middle}#courseDetail .cd_time .layout_one{display:flex;flex-wrap:wrap;justify-content:flex-start;margin-bottom:5px;padding-top:4px}#courseDetail .cd_time .layout_one a{cursor:pointer;float:left;line-height:2.5}#courseDetail .cd_time .layout_two{margin-bottom:5px}#courseDetail .cd_time .layout_three>div{display:inline-block}#courseDetail .cd_time .date_kc{padding:2px 7px;border:2px solid #2fd4a5;margin-left:5px;border-radius:5px;font-size:1rem;position:relative}#courseDetail .cd_time .date_kc .cd_01{display:inline-block;position:absolute;right:-5px;top:-5px;width:15px;height:15px;background:url(../../../image/courseDetail/icon/cd_02.png) no-repeat center;background-size:100%;border-radius:50%}#courseDetail .cd_time .date_kc .active{display:inline-block;position:absolute;right:-5px;top:-5px;width:15px;height:15px;background:url(../../../image/courseDetail/icon/cd_01.png) no-repeat center;background-size:100%;border-radius:50%}#courseDetail .cd_time a{color:#000}#courseDetail .cd_time .cd_yelloPart{background-color:#5089af;padding:1rem 0;margin-top:10px;color:#f7c53b}#courseDetail .cd_time .cd_yelloPart .cd_t{padding:2px 5px;line-height:1.7rem;margin-bottom:10px}#courseDetail .cd_time .cd_yelloPart .cd_t .cd_calendar{width:20px}#courseDetail .cd_time .cd_yelloPart .span_dv{float:left}#courseDetail .cd_time .cd_yelloPart .day_sp{float:left;padding:2px 5px;border:2px solid #f7c53b;margin-right:5px;border-radius:5px;margin-bottom:10px;position:relative}#courseDetail .cd_time .cd_yelloPart .day_sp .cd_gou{position:absolute;right:-5px;top:-5px;width:15px;display:none}#courseDetail .cd_time .cd_yelloPart .day_sp.active{background-color:#fd823e;color:#fff;border-color:#fd823e}#courseDetail .cd_time .cd_yelloPart .day_sp.active .cd_gou{display:block}#courseDetail .cd_tool{background-color:#fff;margin:10px auto;padding-top:10px}#courseDetail .cd_tool .layout li{float:left;margin-right:10px;margin-bottom:10px;position:relative}#courseDetail .cd_tool .layout li .greenSpan{width:30px;height:30px;background-color:#82e5c9;display:block;float:left;margin-right:10px}#courseDetail .cd_tool .layout li span{line-height:30px}#courseDetail .cd_tool .layout li i{position:absolute;display:block;background-image:url("../../../image/courseDetail/tool.png");width:30px;height:30px;background-size:cover;background-repeat:no-repeat}#courseDetail .cd_tool .layout li i.ce{background-position:-30px 0}#courseDetail .cd_tool .layout li i.hour{background-position:-61px 0}#courseDetail .cd_tool .layout li i.zai{background-position:-91px 0}#courseDetail .cd_shoukeContent{background-color:#fff;margin:10px auto}#courseDetail .cd_shoukeContent .cd_content .ru_img{width:100%}#courseDetail .cd_shoukeContent .cd_content img{width:100% !important;height:auto !important}#courseDetail .cd_shiheContent{background-color:#fff;margin:10px auto}#courseDetail .cd_shiheContent ul{padding-left:15px;padding-bottom:10px}#courseDetail .cd_shiheContent ul li{color:#000}#courseDetail .cd_shiheContent ul li img{width:100% !important;height:auto !important}#courseDetail .cd_shiziContent{background-color:#fff;margin:10px auto}#courseDetail .cd_shiziContent .cd_content{padding-left:15px;padding-bottom:15px}#courseDetail .cd_shiziContent .cd_content .teacherGroup{margin-top:15px;margin-bottom:15px}#courseDetail .cd_shiziContent .cd_content .teacherGroup div{background-color:#e5e5e5;padding:5px 15px;display:inline-block;border-radius:5px;margin-right:10px}#courseDetail .cd_serviceContent{background-color:#fff;margin-bottom:4rem}#courseDetail .cd_serviceContent .serviceUl{font-size:0;padding-left:15px}#courseDetail .cd_serviceContent .serviceUl li{font-size:.8rem;display:inline-block;margin-right:1.2rem;text-align:center;margin-bottom:1.5rem;position:relative}#courseDetail .cd_serviceContent .serviceUl li i{background:url("../../../image/courseDetail/iconservice.png");display:block;width:30px;height:30px;background-size:cover;position:absolute;top:0;left:0;bottom:0;right:0;margin:auto}#courseDetail .cd_serviceContent .serviceUl li i.y{background-position:-29px 0}#courseDetail .cd_serviceContent .serviceUl li i.g{background-position:-61px 0}#courseDetail .cd_serviceContent .serviceUl li i.b{background-position:-95px 0}#courseDetail .cd_serviceContent .serviceUl li i.p{background-position:-125px 0;width:45px}#courseDetail .cd_serviceContent .serviceUl li i.pi{background-position:-174px 0;width:29px}#courseDetail .cd_serviceContent .serviceUl .block{width:50px;height:50px;border-radius:5px;background-color:#ed5b42;margin:0 auto;margin-bottom:10px;position:relative}#courseDetail .cd_footer{background-color:#fff;border:1px solid #ececec;position:fixed;width:100%;bottom:0}#courseDetail .cd_footer .cd_footerul li{border-right:1px solid #ececec;width:30%;padding:1rem;float:left;text-align:center}#courseDetail .cd_footer .cd_footerul li a{color:#000}#courseDetail .cd_footer .cd_footerul li img{width:20px;margin-right:10px}#courseDetail .cd_footer .cd_footerul li.joinMore{width:40%;background-color:#0fba5e;border-right:1px solid #0fba5e;color:#fff}#courseDetail .cd_footer .cd_footerul li.joinMore input{background:transparent;border:none;color:#fff}#courseDetail .h3Title{padding:1.6rem 0;font-size:1.4rem;line-height:1.4rem;font-weight:600;color:#000}#courseDetail .h3Title span{width:3px;background-color:#0fba5e;height:1.4rem;display:block;float:left;margin-right:10px}.blackShadow{position:absolute;width:100%;height:100%;top:0;left:0;background-color:rgba(0,0,0,0.1)}.class_Agreement_wrap{position:fixed;top:0;bottom:0;left:0;right:0;z-index:999;display:none}.mask{position:absolute;top:0;bottom:0;left:0;right:0;background:rgba(0,0,0,0.5)}.class_Agreement{position:fixed;top:50%;left:50%;width:80%;height:30rem;margin-left:-40%;margin-top:-15rem;padding:1rem 0;background:#fff;border-radius:4px;-webkit-border-radius:4px}.class_Agreement_close{position:absolute;top:-0.3rem;right:.4rem;font-size:2rem;color:#666;line-height:normal}.class_Agreement_concent{position:absolute;top:2rem;padding:0 5%;width:100%;height:90%;word-wrap:break-word;font-size:.875rem;color:#333;overflow:scroll}@media screen and (max-width:375px){#courseDetail .cd_serviceContent .serviceUl li{margin-right:.8rem}#courseDetail .cd_time .date_kc{padding:2px 3px}}@media screen and (max-width:320px){#courseDetail .cd_time .date_kc{padding:2px 6px;margin-left:8px}}