.w70{width:70px;}
.w80{width:80px;}
.bgblue{background-color:#0570ad;}
.bgblue32{background:#faeebe}
.bgblue33{background:url("/mooc1-1gxmzsfxybbscom/images/pic1_03.jpg") repeat}

.fa{font-family:Arial;}
.f90{font-size:90px;}
.p40{padding:40px;}
.pl40{padding-left:40px;}
.pb40{padding-bottom:40px;}
.pr40{padding-right:40px;}
.ml40{margin-left:40px;}
.pct30{width:30%;}
.pct78{width:78%;}
.c167EFB{color:#167EFB;}
.invCodeInput{width: 400px; height: 25px;}
.bccc{border:1px solid #CCC;}
.bddd{border:1px solid #DDDDDD;}
.tchDescBox{padding: 20px 20px; min-width:400px; max-width: 600px; height: 240px;}
.tchDescBoxShadow{-webkit-box-shadow:2px 4px 3px #555; -moz-box-shadow:2px 4px 3px #555; -o-box-shadow:2px 4px 3px #555; box-shadow:2px 4px 3px #555;}
.tch_desc_corp1{width:8px; font-size:16px; color:#ccc; position:absolute; left:19px; *left:20px; left:19px\0; top:0px; top:0px\9;}
.tch_desc_corp2{color:#FFF; position:absolute; left:20px; top:1px; top:2px\9;}
.w330{width: 330px;}
.tch_card{display:inline-block; width:32px; height:24px; background:url("/mooc1-1gxmzsfxybbscom/img/class/tch_card.png") 0 0 no-repeat;}