@charset "utf-8";
* {
    margin: 0;
    padding: 0;
    list-style-type: none;
}

a, img {
    border: 0;
}

body {
    font: 14px Arial, Helvetica, sans-serif, "新宋体";
}


	.slider_area ul li{
		position: relative;
		height: 350px;
		width: 260px;
		margin-left:12px;
		float: left;
		overflow: hidden;
	}
			
	ul li img{
		width: 275px;
	    height: 335px;
	}
.txt{
		background: rgba(0, 160, 233, 0.9);
	    position: absolute;
	    left: 0px;
	    top: 100%;
	    width:100%;
	    height:100%;
	    color: white;
	    transition: 0.5s;
	}
.wrapper:hover .txt{
	top: 0px;
	transition: 0.5s;
}
.wrapper{
	height: 100%;
	width: 100%;
	position: absolute;
	transition-property: transform;
	width: 100%;
	top: 0;
	left: 0;
	overflow: hidden;
}

.rew_title{
	font-size: 24px;
	height: 35px;
	line-height: 35px;
	margin: 10px 25px;
	
}
.rew_detail{
	padding:10px 20px;
	font-size: 14px;
	line-height: 1.6em;
	height: 200px;
	margin-bottom:10px;
	overflow: hidden;
}
		
.kown_more{
    width: 140px;
    line-height: 44px;
    padding: 0 15px;
    border: 1px solid rgba(255,255,255,1);
    display: block;
    color: white!important;
    position: relative;
    transition: 0.5s;
    z-index: 2;
    margin-left: 20px;
    margin-top:2px;
   }

.kown_more:hover{
	color:white;
    border:1px solid transparent;
}
.kown_more:hover:before{
  transition:0.5s;
  width:100%;
  
}
.kown_more:before{
	content:"";
   display:block;
   width:0;
   height:100%;
   transition:0.5s;
   background:#00a0e9;
   position:absolute;
   top:0;
   left:0;
   transition:0.5s;
  z-index:-1;
}
.kown_more:after{
  content:'';
  position:absolute;
  right:15px;
  top:0px;
  bottom:0px;
  margin:auto 0;
  display:block;
  width:8px;
  height:8px;
  background-color:transparent;
  border-right:2px solid white;
  border-top:2px solid white;
  -ms-transform:rotate(45deg);
  -webkit-transform:rotate(45deg);
  transform:rotate(45deg);
  transition:0.5s;
}