body{background-color:#f7f7f7;font-size:16px}#main-cnt{margin-left:auto;margin-right:auto;margin-top:60px}@media screen and (min-width:1200px){#main-cnt{width:1200px;padding:0}}#main-cnt div.contents-cnt{overflow:hidden;background-color:#fff;padding:60px 120px}#main-cnt div.contents-cnt div.course-name{margin:0 30px 15px;padding-bottom:15px;border-bottom:1px solid #e5e5e5}#main-cnt div.contents-cnt div.course-name span.name{font-size:28px;color:#626262;font-weight:700}#main-cnt div.contents-cnt div.course-name span.price{color:#f55253;float:right}#main-cnt div.contents-cnt div.course-name span.price span.num{font-size:28px}#main-cnt div.contents-cnt div.course-action{font-size:16px;overflow:hidden;padding:15px 30px}#main-cnt div.contents-cnt div.course-action span.time-info{color:#4890c8;margin-right:30px}#main-cnt div.contents-cnt div.course-action span.free-info{color:#f55253;cursor:pointer}#main-cnt div.contents-cnt div.course-action span.icon.glyphicon{vertical-align:text-top;font-size:14px}#main-cnt div.contents-cnt div.course-action button.ok{float:right;width:150px;height:40px;background-color:#fae30d;font-size:16px;margin-top:-10px}@media screen and (max-width:765px){#main-cnt{padding-left:0;padding-right:0}#main-cnt div.contents-cnt{padding:30px 0 60px}#main-cnt div.contents-cnt div.course-action span.free-info,#main-cnt div.contents-cnt div.course-action span.time-info{display:block}#main-cnt div.contents-cnt div.course-action button.ok{margin-top:0}}#main-cnt div.contents-cnt div.course-intro{font-size:16px}#main-cnt div.contents-cnt div.course-intro a{text-decoration:underline}#main-cnt div.contents-cnt div.course-intro .bold,#main-cnt div.contents-cnt div.course-intro .sub-title{font-weight:700}#main-cnt div.contents-cnt div.course-intro .sub-title{margin-bottom:20px;font-size:18px}#main-cnt div.contents-cnt div.course-intro .margin15{margin-bottom:15px}#main-cnt div.contents-cnt div.course-intro .margin20{margin-bottom:20px}#main-cnt div.contents-cnt div.course-intro div.intro-item{padding:30px}#main-cnt div.contents-cnt div.course-intro div.intro-item:nth-child(2n){background-color:#e5e5e5}#btmCnt{display:block}#flash-player{height:400px}.guorn-kefu{font-size:12px;height:246px;width:36px;background:#29a7e2;position:fixed;top:250px;right:0;z-index:1500;border-radius:6px 0 0 6px;padding-left:6px;padding-top:60px}.guorn-kefu a{color:#fff;font-size:22px;text-decoration:none}