#videoMain{width:100%;margin:0 auto;background:#000;position:relative;overflow:hidden;}
.courseList{width:360px;position:absolute;right:-360px;top:0;height:100%;background:#14191e;height:auto;min-height:500px;_height:500px;}
.menu{height:368px;left:-40px;top:50%;margin-top:-154px;*left:-56px;}
#catalog{height:100%;display:none;}
/* #lecture{height:100%;background:#ececec;display:none;border:1px solid #ccc;} */
#lecture .lectureCon{width:100%;height:100%;}
#lecture .closeMenu{width:24px;height:24px;cursor:pointer;background:#b1b1b1;right:0;top:0;z-index:999;}
#lecture .closeMenu i{display:block;margin:6px auto;background-position:-29px -91px;width:12px;height:12px;}
#lecture .lectureCon .title{ background: none repeat scroll 0 0 yellow;
    height: 32px;
    left: 0;
    line-height: 32px;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 999;}

#lecture .lectureCon .title .lectureAll{font-size:12px;color:#454e54;}
#lecture .lectureCon .title .lectureAll:hover{color:#999;}
#lecture .lectureTab{margin-left:40px;height:30px;line-height:30px;}
#lecture .lectureTab a{display:block;font-size:14px;color:#676767;width:70px;height:30px;line-height:30px;text-align:center;text-decoration:none;}
#lecture .lectureTab a.on{color:#07bdc7;font-weight:bold;}
#lecture .lectureTab a i{display:none;width:7px;height:4px;background-position:-50px -91px;bottom:0;left:50%;margin-left:-4px;}
#lecture .lectureTab a.on i{display:block;_overflow: hidden;}
#lecture .lectrueCos{margin:15px 15px 0;display:none;overflow:hidden;}
#lecture .lectrueCos .tit1{font-size:14px;color:#3d81e5;}
#lecture .lectrueCos .tit2{font-size:14px;color:#fa7863;font-weight:bold;margin:10px 0;}
#lecture .lectrueCos .kj{margin-top:5px;border-bottom:1px solid #c0c0c0;padding-bottom:5px;}
#lecture .lectrueCos .kj li{font-size:12px;color:#676767;line-height:23px;margin-bottom:5px;}
#lecture .lectrueCos .tip{font-size:12px;color:#fa7863;line-height:23px;}
#lecture .lectrueCos .tlist{margin-top:10px;}
#lecture .lectrueCos .tlist li{color:#676767;font-size:12px;line-height:23px;}
#lecture  .lectrueCosShow{display:block;}

.askPages{width:180px;margin:15px auto;}
.askPages a{width:76px;height:28px;text-decoration:none;line-height:28px;text-align:center;font-size:14px;color:#666;border:1px solid #999;border-radius:2px;-webkit-border-radius:2px;-moz-border-radius:2px;}
.videoBox{min-height:500px;height:auto;_height:500px;}