/*reset*/
*{
	margin: 0;
	padding: 0;
	outline: none;
}
html, body{
	font-family: "Microsoft YaHei", Arial, SimSun, SimHei, sans-serif;
	font-size: 12px;
	color: #333;
	background: #fff;
	margin-top: 40px;
}
article, aside, canvas, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary {
	display: block;
	border: none;
} 
ul li, ol li {
	list-style: none;
}
li:focus, a:focus, input:focus {
	outline: none;
}
a {
	color: #333;
	text-decoration: none;
	cursor: pointer;
	blr:expression(this.onFocus=this.blur());
}
input[type="button"], input[type="submit"], input[type="reset"], button {
	cursor: pointer;
}
/*webkit 内核选择关键字背景变黄*/
input:-webkit-autofill{
	-webkit-box-shadow: 0 0 0 1000px #fff inset;
}
/*placeholder改变颜色*/
input::-webkit-input-placeholder{
	color: #a9a9a9;
}
input:-moz-placeholder{
	color: #a9a9a9;
} 
input::-moz-placeholder{
	color: #a9a9a9;
} 
input:-ms-input-placeholder {
	color: #a9a9a9;
} 

textarea {
	white-space: pre;
	resize: none;
	border: 1px solid #ccc;
} 
fieldset, img {
	border: 0;
}
img{
	display: block;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
} 
del {
	text-decoration: line-through;
}
sup {
	vertical-align: super;
}
sub {
	vertical-align: sub;
}

.clearfix:after {
	display: block;
	content: '';
	height: 0;
	clear: both;
	visibility: hidden;
}  
.clearfix {
	zoom: 1;
} 

.img-responsive{
	max-width: 100%;
    display: block;
    margin: 0 auto;
}

.banner img{

	margin-top: 96px;
}

.jiaoshi {
	width: 100%;
	height: 897px;
	padding-bottom: 103px;
	background: url(../img/js_bg.jpg) bottom center no-repeat;
  }
  
  .jiaoshi  ul{
	padding-top: 120px;
  }

  .jiaoshi .js_list li {
	width: 278px;
	height: 354px;
	float: left;
	margin-top: 40px;
	margin-right: 26px;
	border: 1px solid  #c2dcff;
	position: relative;
	background: #fff;
  }
  
  .jiaoshi .js_list li span {
	width: 278px;
	height: 179px;
	display: block;
	overflow: hidden;
	background: url(../img/js_bg1.jpg) no-repeat;
  }
  
  .jiaoshi .js_list li span img {
	width: 250px;
	margin: -15px auto 0;
  }
  
  .jiaoshi .js_list li h6 {
	font-size: 22px;
	color: #000;
	font-weight: normal;
	line-height: 24px;
	text-align: center;
	margin-top: 16px;
  }
  
  .jiaoshi .js_list li p {
	text-align: center;
	font-size: 16px;
	color: #555;
	line-height: 26px;
	margin-top: 5px;
  }
  
  .jiaoshi .js_list li a {
	width: 148px;
	height: 38px;
	display: block;
	text-align: center;
	line-height: 38px;
	font-size: 16px;
	color: #5b4acf;
	border-radius: 6px;
	position: absolute;
	left: 63px;
	bottom: 15px;
	border: 1px solid #5b4acf;
  }
  
  .jiaoshi .js_list li a:hover {
	color: #fff;
	background-color: #5b4acf;
	border-color: transparent;
  }
  
  .jiaoshi .js_list li::after {
	position: absolute;
	content: '';
	width: 280px;
	height: 3px;
	background-color: #5b4acf;
	bottom: -4px;
	left: -1px;
  }
  
  .jiaoshi .js_list li::before {
	position: absolute;
	content: '';
	width: 244px;
	height: 1px;
	border-bottom: 1px dashed #ddd;
	left: 15px;
	bottom: 72px;
  }
  
 
  
  .jiaoshi .js_list .mar0 {
	margin-right: 0;
  }
  
  .jiaoshi .title_hz {
	margin: 42px auto;
  }
  
  .jiaoshi .title_hz h6 {
	color: #fff;
  }