*{ margin:0; padding:0; -webkit-tap-highlight-color: rgba(0,0,0,0); }
ul li{
	list-style:none outside none;}
a{ text-decoration:none;}
body{
	width:90%;
	font-family:Roboto, Droid Sans Fallback, "微软雅黑";
	font-size:100%;
	line-height:1.5em;
	color:#474747;
	background:#f2f2f2;
  margin: 0 auto;
  padding-bottom: 10px;
	}
h2{
	font-weight:normal;
	width:100%;
	height:28px;
	line-height:28px;
	font-size:95%;
	color:#039be6;
  padding-left:5%;
	margin-top:16px;
  margin-right: auto;
  margin-left: auto;}
.question_section {
  display:block;
  width:100%;
  margin: 6px auto;
  background-color:#ffffff;
  border-radius:4px;
  -moz-border-radius:4px;
  -weblit-border-radius:4px;
  box-shadow: 0px 2px 5px #dddddd;
}
.content_block{
	display:block;
	width:100%;
	margin:0 auto;
  overflow: hidden;
	font-size:100%;}
.question_container{
  display:block;
  width:100%;
  position: relative;
  font-size:100%;}
.content_block p.answer, .content_block a.question{
	display:inline-block;
	font-size:100%;
  padding-top: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid #ededed;
  width:85%;
  padding-left:5%;
  padding-right: 10%;
	}
.content_block a.question{
	color:#515151;
	font-size:100%;
  position: relative;
	}
.content_block a.question.active{ 
	color:#039be6;
	}
.content_block p.answer{
  padding-top: 10px;
	display:none;
  color: #888888;
  text-align: justify;
  text-align-last:justify;
  -moz-text-align-last:justify;
  -webkit-text-align-last:justify;
  word-break:break-all;
	}
span.arrow {
  width: 24px;
  height: 24px;
  position: absolute;
  margin: auto;
  top: 0; right: 12px; bottom: 0;
  background: url('arrows.png') no-repeat;
  background-position: 0 0;
  display: block;
  background-size: 24px 48px;
}
span.arrow.active {
  background-position: 0 -24px;
}
a.feedback_block_left, a.feedback_block_right {
  display: inline-block;
  padding-top: 12px;
  padding-bottom: 12px;
  padding-left:5%;
  width: 44.5%;
  font-size:100%;
  border-right: 1px solid #ededed;
  color:#515151;
}
a.feedback_block_right {
  border-right: 0;
}
a.feedback_block_left:active, a.feedback_block_right:active {
  background: #ededed;
}