@charset "utf-8";
/* CSS Document */
@charset "utf-8";
body, ul, ol, li, p, h1, h2, h3, h4, h5, h6, form, fieldset, table, td, img, div {
	margin: 0;
	padding: 0;
	border: 0;
}
body {
	color: #333;
	font-size: 14px;
	font-family: "Microsoft YaHei";
	background-color: #f8f8f8;  margin:0 auto;
}
body img{ max-width:100%;}
ul, ol {
	list-style-type: none;
}
select, input, img, select {
	vertical-align: middle;
}
input {
	font-size: 12px;
}
a {
	text-decoration: none;
	color: #333;
}
a:hover {
	color: #000;
	text-decoration: none;
}
.clear {
	clear: both;
}.banner{ width:100%;}
.top_bg{ height:80px; position:fixed; width:100%; background-color:#1e2126; top:0; left:0}
.top{ width:80%; display:flex; margin:0 auto; min-width:1200px;}
.logo{ width:135px;padding-top:10px}
.logo img{ width:100%; height:auto}
.nav{ line-height:80px; padding-left:50px; }
.nav a{ font-size:18px; color:#fff; padding-left:20px; padding-right:20px; display:inline-block}
.nav a:hover{ background-color:#000}
.sel{border-bottom: 2px solid #409eff; color:#409eff!important}
.main{ width:74%;min-width:1200px; margin:100px auto 30px auto; background-color:#fff; padding:3%; font-size:18px; line-height:35px;}
.neirong{ min-height:450px;}
.neirong p{ text-indent:2em; padding-top:15px;}

.bottom{ width:80%;min-width:1200px;display:flex; margin:0 auto;   flex-flow: row wrap;
    justify-content:space-between;color:#bdbdbd; font-size:18px; line-height:35px;}
.bottom_l{ }
.bottom_r{ width:150px; padding-left:50px;}
.bottom_bg{width:100%; background-color:#1e2126; padding-top:30px; padding-bottom:30px;}
.banner{ padding-top:80px;}