.parse .version{float: left;}
.parse .collect{float: right;}
.parse .collect a{color: #4F4F4F;font-size: 16px;margin-right: 20px;}
.parse .collect a:hover{color: #008AC8;}
.parse .bac{padding:8px 30px;background-color: #EBEBEB;font-size: 18px;}
.parse .difficulty{padding:18px 30px;}
.parse .difficulty p{padding:5px 0;}
.parse .difficulty .rate,.topic-bg .judge,.elect-p .elect-choice .elect-gou{background: url(../../images/icon/judge.png) no-repeat;}
.parse .difficulty .rate{display: inline-block;width: 115px;height: 18px;overflow: hidden;background-position: 0 -126px;position: relative;}
.parse .difficulty .rate .c-icon-star{position: absolute;left: 0;top: 0;background-position: 0 -152px;}

.hint span .box.box2 {
    background-color: #D9D9D9;
}
.hint span .box.box3{background-color: #F35205;}

.answer-sheet .choice-ul li.add2{background-color: #008AC8;color: white;border:none;}
.answer-sheet .choice-ul li.add3{background-color: #F35205;color: white;border:none;}


/*修改新增样式*/
.most-popular-courses{background-color: #fafafa;}
.most-popular-courses .grade{text-align: center;font-size: 24px;}
.most-popular-courses .grade span{font-size: 54px;color: #EB5151;font-family: arial;}
.most-popular-courses .grade-tit{padding-bottom: 20px;}

.topic-bg .judge{position: absolute;top: 0;left:0;z-index: 2;display: inline-block;width: 54px;height: 54px;}
.topic-bg .judge.wrong{background-position: 0 -56px;}

.tube{vertical-align: top;display: inline-block;}
.all-count{display: inline-block;width: 610px;}
.all-count .count{display: inline-block;margin-right: 10px;}
.elect-p .elect-choice{position: relative;}
.elect-p .elect-choice .elect-gou{width: 27px;height: 29px;display: inline-block;position: absolute;left: 0;top: 0;background-position: -88px 0;}
.elect-p .elect-choice .elect-wrong{background-position: -88px -34px;}