@charset "UTF-8";#jp-share .share-icon,.hidden{display:none}body,html,input{background:#f2f5f7;color:#848383;font:400 12px/30px 'Microsoft YaHei'}body,html{min-width:1000px}a{outline:0}.had-default-size{width:100%;height:100px}#p-own-warp .p-line-through{text-decoration:line-through}#p-own-warp .p-text-center{text-align:center}#p-own-warp .p-color-red{color:#fa7267}.p-content-main-warp{padding-top:4px}.p-content-main-warp .product-info-box{width:1000px;margin:26px auto 0;border-bottom:1px solid #dce0e3;font-size:14px}.p-content-main-warp .product-info-box .product-info-main{padding:35px 30px 30px}.p-content-main-warp .product-info-box .product-info-main .product-info-ad-box{text-align:center;overflow:hidden}.p-content-main-warp .product-info-box .product-info-main .product-info-ad-box img{max-width:100%}.course-intro-box img,.p-content-main-warp .product-info-box .j-load-lazy-img{max-width:100%!important}.p-content-empty{text-align:center}.p-course-return li{padding:10px 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i{position:absolute;display:block;top:50%;left:50%;width:101px;height:109px;margin-top:-55px;margin-left:-50px;background:url("/project/teach/1.x/css/common-product-detail/cover/i/icon-play-button.png?26a257") no-repeat}.p-content-head-warp .p-content-head-main .img-warp:hover i{background-position:-101px 0}.p-content-head-warp .p-content-head-main .img-warp-bottom{margin-top:12px}.p-content-head-warp .p-content-head-main .img-warp-bottom span{display:inline-block;*display:inline;*zoom:1}.p-content-head-warp .p-content-head-main .img-warp-bottom .p-img-warp-info--1,.p-content-head-warp .p-content-head-main .img-warp-bottom .p-img-warp-info--2,.p-content-head-warp .p-content-head-main .img-warp-bottom .p-img-warp-info--3,.p-content-head-warp .p-content-head-main .img-warp-bottom .p-img-warp-info--4{background:url("/project/teach/1.x/css/common-product-detail/cover/i/icon-device.png?92cae3");height:24px;vertical-align:middle;margin-left:5px;position:relative}.p-content-head-warp .p-content-head-main .img-warp-bottom .p-img-warp-info--1 span,.p-content-head-warp .p-content-head-main .img-warp-bottom .p-img-warp-info--2 span,.p-content-head-warp .p-content-head-main .img-warp-bottom .p-img-warp-info--3 span,.p-content-head-warp .p-content-head-main .img-warp-bottom .p-img-warp-info--4 span{display:none;position:absolute;width:96px;line-height:32px;border:1px solid #d8dbdc;background:#fff;box-shadow:0 5px 5px #d8dbdc;top:24px;left:50%;margin-left:-48px;text-align:center;font-style:normal}.p-content-head-warp .p-content-head-main .img-warp-bottom .p-img-warp-info--1 span:before,.p-content-head-warp .p-content-head-main .img-warp-bottom .p-img-warp-info--2 span:before,.p-content-head-warp .p-content-head-main .img-warp-bottom .p-img-warp-info--3 span:before,.p-content-head-warp .p-content-head-main .img-warp-bottom .p-img-warp-info--4 span:before{content:"";position:absolute;left:50%;top:-4px;margin-left:-4px;border-bottom:4px solid #d8dbdc;border-left:4px dashed 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