.main_left {
  position: relative;
  width: 880px;
  background-color: #fff;
}
.before {
  position: absolute;
  top: 20px;
  left: 110px;
  color: #459df5;
  font-size: 18px;
}
.main_left .left_title {
  width: 100%;
  height: 54px;
  padding: 0 30px;
  border-bottom: 1px solid #edf3fa;
}
.main_left .left_title .left_span {
  display: block;
  font-size: 14px;
  overflow: hidden;
  color: #666;
  line-height: 54px;
  padding-left: 20px;
  background: url(../../images/securityscan-fill.png) no-repeat left center;
}
.main_left .left_title .left_span .left_title_text {
  color: #459df5;
  font-size: 18px;
}
.main_left .left_title .total_num {
  font-size: 14px;
  color: #999;
  line-height: 54px;
}
.main_left .left_title .total_num .num {
  color: #459df5;
}
.main_left .left_content {
  width: 100%;
  padding: 0px 30px 0 30px;
}
.main_left .left_content ul li {
  width: 100%;
  padding-top: 20px;
  padding-bottom: 30px;
  border-bottom: 1px solid #e9edf0;
}
.main_left .left_content ul li .exam {
  width: 100%;
}
.main_left .left_content ul li .exam .exam_title {
  font-size: 18px;
  color: #333;
  line-height: 36px;
}
.main_left .left_content ul li .exam .exam_answer {
    font-size: 18px;
    color: #333;
    line-height: 36px;
    margin-top: 20px;
    border: 1px solid #eee;
    padding: 10px;
    background: #FDFFDF;
}
.main_left .left_content ul li .exam .exam_options {
  color: #333;
  font-size: 16px;
  margin-bottom: 20px;
}
.main_left .left_content ul li .exam .exam_options .options {
  margin-bottom: 20px;
}
.main_left .left_content ul li .exam .exam_resovle {
  display: block;
  width: 140px;
  height: 42px;
  /*margin-top: 45px;*/
  background-color: #459df5;
  border-radius: 2px;
  font-size: 16px;
  color: #fff;
  text-align: center;
  line-height: 42px;
}
.main_left .left_content ul li .exam .exam_resovle:hover {
  background-color: #5da9f5;
}
.main_left .left_content ul .mb0 {
  border-bottom: none;
}
.main_right {
  width: 300px;
  background-color: #fff;
}
.main_right .right_con {
  width: 300px;
  background-color: #fff;
}
.main_right .right_title {
  width: 100%;
  height: 54px;
  padding: 0 26px 0 30px;
  border-bottom: 1px solid #edf3fa;
}
.main_right .right_title .right_span {
  font-size: 18px;
  color: #666;
  line-height: 54px;
  padding-left: 20px;
  background: url(../../images/detail-fill.png) no-repeat left center;
}
.main_right .right_content {
  width: 100%;
  padding: 0 26px 0 30px;
}
.main_right .right_content ul li {
  position: relative;
  /*padding-left: 20px;
  padding-bottom: 30px;
  margin-bottom: 21px;*/
  border-bottom: 1px solid #edf3fa;
  overflow:hidden;
}
.main_right .right_content ul li .li_icon {
  position: absolute;
  top: 9px;
  left: 0;
  width: 6px;
  height: 6px;
  background-color: #459df5;
  border-radius: 50%;
}
.main_right .right_content ul li .li_a {
  display: inline-block;
  height: 28px;
  overflow: hidden;
  color: #333;
  font-size: 14px;
  line-height: 28px;
  margin:10px 0;
}
.main_right .right_content ul li:hover .li_a {
  color: #459df5;
  text-decoration: underline;
}
.main_right .right_content ul .mb0 {
  border-bottom: none;
  margin-bottom: 0;
}

.answer_btn{
	margin-top: 0 !important;
}
.answer_nav{
	padding-top: 0 !important;
}
.floatRecom{
	display: flex;
	align-items: center;
	justify-content: flex-end;
	height: 42px;
	top: 200px;
	right: 0;
	z-index: 500;
	font-size: 16px;
	color: #666666;
}
.floatRecom .recomImg{
	display: flex;
	align-items: center;
}
.floatRecom .red_icon{
	display: block;
	width: 16px;
	height: 15px;
	background: url(../../images/star-fill1@3x.png) no-repeat;
	background-size: 100% 100%;
	margin-right: 5px;
}
.floatRecom .gray_icon{
	display: block;
	width: 16px;
	height: 15px;
	background: url(../../images/star-fill@3x.png) no-repeat;
	background-size: 100% 100%;
	margin-right: 5px;
}