@charset "utf-8";
/* 共用css */
* { margin: 0; padding: 0;}
img { border: 0;display: block;}
body {font: 12px/1.5 'Microsoft Yahei', 'Simsun'; color: #666; background: #fff;overflow: auto;}
h1, h2, h3, h4, h5, h6 { font-size: 100%; font-weight: normal; }
ul li{ list-style: none; }
a{text-decoration:none;}
.clear { clear: both; }
.f_l { float: left;}
.f_r { float: right;}
/*box*/
.box{
	width: 1300px;
	margin: 0 auto;
}
/*头部*/
.box .header .logo{
	margin: 20px 0 20px 152px;
}
.box .header .nav{
	width: 100%;
	background: #2e3c98;
}
.box .header .nav ul{
	width: 1138px;
	margin: 0 auto;
}
.box .header .nav ul li{
	float: left;
	width: 95px;
	background: url(../img/nav-li-background.png) right center no-repeat;
	position: relative;
}
.box .header .nav ul li:hover ul{
	display: block;
}
.box .header .nav ul li ul{
	position: absolute;
	width: 95px;
	left: -1px;
	top: 35px;
	z-index: 3;
	line-height: 35px;
	background: rgba(0,0,0,.8);
	display: none;
}
.box .header .nav ul li ul li{
	float: initial;
	background: none;
	text-align: center;
	margin: 0 auto;
}
.box .header .nav ul li ul li a{
	width: 99%;
	border: 1px solid #000;
}
.box .header .nav ul li ul li a:hover{
	background: #3ba9ff;
}
.box .header .nav ul li a{
	color: #FFF;
	font-size: 13px;
	width: 95px;
	margin: 0 auto;
	height: 35px;
	text-align: center;
	display: block;
	position: relative;
}
.box .header .nav ul li a span{
	position: absolute;
	bottom: -2px;
	height: 45px;
	display: block;
	line-height: 52px;
	width: 100%;
}
.box .header .nav ul li a .active{
	background: url(../img/nav-li-active.jpg) no-repeat;
}
.box .header .nav ul li a:hover{
	background: url(../img/nav-li-actives.jpg) no-repeat;
}
.box .header .nav ul .f_r{
	margin-top: 8px;
	position: relative;
}
.box .header .nav ul .f_r span, .box .header .nav ul .f_r img, .box .header .nav ul .f_r input{
	float: left;
}
.box .header .nav ul .f_r span{
	color: #FFF;
}
.box .header .nav ul .f_r img{
	margin: 0 10px;
}
.box .header .nav ul .f_r .text{
	width: 170px;
	padding: 1px 0 1px 10px;
}
.box .header .nav ul .f_r .button{
	width: 22px;
	height: 16px;
	position: absolute;
	top: 2px;
	right: 0;
	border: none;
	border-left: 1px solid #50b2fe;
	background: url(../img/icon01.jpg) center no-repeat;
	cursor: pointer;
}

/*尾部*/
.footer{
	background: #010327;
}
.footer ul{
	float: left;
	color: #FFF;
	margin: 50px 30px 50px 0;
}
.footer ul .footer-header{
	font-size: 17px;
	font-weight: bold;
	margin-bottom: 10px;
}
.footer ul li a{
	color: #FFF;
}

.mask-main h3,.mask-top h4,.mask-top p{font-size: 18px;font-family: "microsoft yahei";color: #000;text-align: center;margin: 10px auto;}
.mask-top p{font-size: 14px;}

/*news-contents*/
#mask .news-mask-content{width: 800px; margin: 0 auto;}
#mask .news-mask-content .mask-main h3{text-align: center;font-size: 30px;}
#mask .news-mask-content .mask-main h4{text-align: center;}


#mask .section  img{ display:inline-block;margin:0 auto}