.voice{width:100%;height:40px;float:left;border-radius: 8px;background:#31acce;cursor:pointer;
display:flex;
  align-items: center;
  line-height:40px;ffont-size:0.8em;
  text-align:left;box-sizing:border-box;
  position:relative;
}

.voice_bg {
  background:url(data:image/png;base64,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) right 0 no-repeat;
    width: 24px;
    height: 24px;
  background-size: 400%;
  margin-left:10px;
}
 
.voice_play {
  animation-name: voice_play;
  animation-duration: 1s;
  animation-direction: normal;
  animation-iteration-count: infinite;
  animation-timing-function: steps(3);
}
 
@keyframes voice_play {
  0% {
    background-position: 0;
  }
  100% {
    background-position: 100%;
  }
}
.voice_second{
	;color:#ffffff;margin-right:10px;position:absolute;right:0px;float:right;height:40px;line-height:40px;
}
.voice_text{
	;color:#ffffff;margin-left:10px;float:left;height:40px;line-height:40px;
}
.answer_title{
	width:100%;float:left;font-size:1em;text-align:left;font-weight:bold
}
.answer_content{
	width:100%;float:left;font-size:1em;;text-align:left
}
.answer_div{
border: none;
    border-radius: 5px;
   
    color: #0876e9;
    font-size: 0.8em;
   
    padding: 0.5em 0.7em 0.5em 0.7em;
   
    background-color: #ffffff;
    opacity: 0.8;
}

.answer_head{
border: none;
    border-radius: 30px;
    -webkit-box-shadow: 1px 1px 5px 0 rgba(0,0,0,.5);
    -moz-box-shadow: 1px 1px 5px 0 rgba(0,0,0,.5);
    box-shadow: 1px 1px 5px 0 rgba(0,0,0,.5);
    width:2em;height:2em;  margin-top: auto;margin-bottom: auto;
    
   
}
.answer_div_top{
	display:flex;
  align-items: center;
  width:100%;height:2em;line-height:2em;float:left;font-size:0.8em;
  text-align:left;background-color:#f9f9f9;box-sizing:border-box;
  position:relative;
}
A.a_blue{ FONT-SIZE:1em; COLOR: #005EAC; TEXT-DECORATION: none;}
A.a_blue:hover{ TEXT-DECORATION: underline}