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46vw);display:inline-block;margin:0;margin-left:4vw;}.lastest-series-courses,.recommend-series-courses{height:auto;overflow:hidden;padding:14px 0;}.lastest-content,.recommend-content{margin-top:15px;}.courses-content{display:none;}.courses-title{margin:4px 0 10vw 0;font-size:14px;color:#252b3a;letter-spacing:0;text-align:justify;line-height:18px;height:36px;}.courses-counts{color:#a0a2a8;}.poster-content-box{height:100%;padding:97px 15px 0 15px;}.poster-content-box .poster-caption{font-size:24px;color:#ffffff;text-align:center;line-height:30px;text-shadow:0 0 15px rgba(0,0,0,0.25);margin-bottom:10px;}.poster-content-box .poster-text{font-size:14px;color:#ffffff;text-align:center;line-height:22px;}.nav.active a{color:#f66f6a;}.nav a{text-align:center;}.m-blog-list-loading{text-align:center;background:#f6f6f6;font-size:.3733333333333333rem;color:#999;position:relative;margin-top:-.026666667rem;padding:.4rem 0rem;display:block;}}@media only screen and (max-width:768px) and (min-width:320px){.courses-title{margin:4px 0 5.866667vw 0;}}.courses-title a{display:inline-block;font-size:18px;max-height:44px;text-align:justify;overflow:hidden;line-height:22px;}.courses-content{display:inline-block;height:110px;text-align:justify;overflow:hidden;font-size:14px;line-height:22px;color:#666a75;}.lastest-series-courses,.recommend-series-courses{position:relative;}