h3{
	margin: 0;
	padding: 0;
	font-family: "microsoft yahei";
	box-sizing: border-box;
	font-weight: normal;
	transition: all .7s ease 0s;
}
.tab-block {
	width: 810px;
	margin: 20px auto;
	background-color: #FFF;
	border: 1px solid #EBEBEB;
	padding:0px;
}
.tab-block .tab-buttons {
	width:100%;
	height:60px;
	background-color: #EBEBEB
}
.tab-block .tab-buttons .tab-button {
	width: 50%;
	float: left;
	height: 60px;
	text-align: center;
	font-size:24px;
	color: #999;
	line-height:60px;
	position: relative;
	cursor: pointer;
	background-color:#EBEBEB;
	font-weight:bold;
}
.tab-block .tab-buttons .tab-button.cur {
	background-color: #fff;
	color: #333
}
.tab-block .tab-buttons .tab-button.cur:after {
	content: '';
	position: absolute;
	top: -1px;
	left: 0;
	width: 100%;
	height: 2px;
	background-color: #1183ff
}
.tab-block .tabs {
	width: 100%;

}
.tab-block .tabs .tab-item {
	width: 100%;
	height: 100%;
	padding: 20px;
	display: none
}
.tab-block .tabs .tab-item.active {
	display: block
}