body{
	margin: 0;
    padding: 0;
	width: 100%;
	height: 100%;
	font-family:"Microsoft YaHei";
	font-size: 16px;
	color: #333;
	background-color: #ffffff;
}
.banner{
	display: flex;
	justify-content: center;
	align-items: center;
	width: 100%;
}
.bannerinfo{
	width:80%;
	margin:0 auto;
	color: #666;
}
.header{
	display: flex;
	justify-content: center;
	align-items: center;
	width: 100%;
}
.headerinfo{
	width:80%;
	line-height: 80px;
}
.content{
	width: 100%;
	margin-top: 1em;
	margin-bottom: 2em;
}
.contentinfo{
	width:80%;
	margin:0 auto;
}
.foot{
	width: 100%;
	background-color:#ffffff;
	color:#333333;
}
.footinfo{
	width:80%;
	margin:0 auto;
}
.visible{
	display: block;
}
.flex-container{
	display:flex;
	flex-wrap: wrap;
	word-wrap: break-word;
	justify-content: space-between;
	width: 100%;
}
.flex-center{
	justify-content:center;
}
.flex-item {
	width: 33%;
}
.flex-auto{
	flex: 1;
	min-width:0;
}
.flex-20 {
	width: 20em;
}
.flex-2{
	width: 2em;
}
.border{
	background-color: white;
	border: solid 1px #999;
	box-shadow:0px 0px 10px #ccc;
	margin: 1em;
	padding: 1em;
}
.noborder{
	padding: 0.5em 0 0.5em 0;
	background-color: white;
}
.gray-border{
	border-collapse: separate;
	border-spacing: 10px;
	border-radius:5px;
	box-shadow: 5px 5px 20px black;
	background-color: white;
	padding: 1em;
	margin:2em;
	opacity: 0.9;
}
.input{
	width: 100%;
	height: 2.5em;
	border:solid 1px;
	border-color: #ccc;
	border-radius: 5px;
	text-indent: 1em;
}
.input:hover{
	border-color: #1e9fff;
}
.btn {
	border-width: 1px;
	border-style: solid;
	border-color: #ccc;
	border-radius: 5px;
	cursor: pointer;
	padding: 0.5em 1.5em;
	display: inline-block;
	font-weight: bold;
	background-color: #999999;
	color: white;
}
.btn:hover {
    background-color: #1973EB;
}
a.green-btn:link,a.green-btn:visited {
	height:1.5em;
	line-height: 1.5em;
	border-width: 1px;
	border-radius: 5px;
	cursor: pointer;
	padding: 0.5em 1em;
	display: inline-block;
	font-weight: bold;
	background-color: #1e9fff;
	color:#ffffff;
}
a.green-btn:hover {
    background-color: #1973EB;
	color:#ffffff;
}
a:link,a:visited{
	color: #3498db;
    text-decoration: none;
}
a:hover{
	text-decoration: underline;
}
a.white:link,a.white:visited{
	text-decoration:none;
	color:#ffffff;
}
a.white:hover{
	text-decoration:none;
	cursor: pointer;
}
.big-title{
	color:#333;
	font-size:26px;
	font-weight: bold;
	margin-left: 1em;
}
.tj-title{
	color:#333;
	font-size:18px;
	font-weight: bold;
}
.title{
	font-size:16px;
	font-weight: bold;
}
.gray{
	color:#999;
}
.search-box{
	width: 260px;
	position: relative;
}
.search-input{
	width:260px;
	height:40px;
	line-height:40px;
	padding:0 16px;
	padding-right:42px;
	border:1px solid rgba(0,0,0,0.2);
	background-color:#fff;
	box-sizing: border-box;
	transition: all 0.3s;
	font-size:16px;
	border-radius:21px;
	color:#333;
	list-style: none;
	outline-style: none;
}
.search-btn{
	position: absolute;
	top:13px;
	right:35px;
	cursor: pointer;
}
.search-btn:before{
	content:'';
	width:16px;
	height:16px;
	border:2px solid rgba(0,0,0,0.6);
	border-radius:50%;
	display: block;
	position: absolute;
	top:-14px;
	transition: border 0.32s linear;
}
.search-btn:after{
	content:'';
	width:2px;
	height:8px;
	background-color:rgba(0,0,0,0.6);
	display: block;
	position: absolute;
	top:3px;
	right:-19px;
	transform:rotate(-45deg);
	transition: background-color 0.32s linear;
}
.search-box:hover.search-input,.search-input:focus,.search-input:valid{
	color:#000000;
	border:1px solid #1e9fff;
}
.search-input:valid+.search-btn:before{
	border:2px solid #1973EB;
}
.search-input:valid+.search-btn:after{
	background-color:#1973EB;
}
.navbar{
	width: 100%;
    background-color:#1973EB;
}
.navmenu{
	width: 80%;
	height: 50px;
	line-height: 50px;
	margin: 0 auto;
}
.height35{
	height: 35px;
	line-height: 35px;
}
.nav{
	display: flex;
	margin: 0;
	padding: 0;
	list-style: none;
	z-index: 999999;
}
.nav a{
	color: #333;
	display: block;
	padding: 0 15px;
	text-decoration: none;
}
.nav a:hover{
	color: #fff;
}
.nav .item{
	margin: 0;
	padding: 0;
	white-space: nowrap;
}
.nav .item:hover{
	position: relative;
	background-color:#1e9fff;
}
.nav .item:hover>.nav{
	display: block;
}
.nav .nav{
	top: 100%;
	left: 0;
	display: none;
	background: #f8f8f8;
	position: absolute;
	border: 1px solid #cccccc;
}
.nav .nav .item{
	clear: both;
	min-width: 100%;
}
.nav .nav .nav{
	top: -1px;
	left: 100%;
}
.nav .nav .nav .nav .nav .nav{
	left: auto;
	right: 100%;
}