/*======Reset style======*/
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td{margin:0;padding:0;}
table{border-collapse:collapse;border-spacing:0;}
fieldset,img{border:0;}
ol,ul,li{list-style:none;}
h1,h2,h3,h4,h5,h6,em{font-size:100%;font-style:normal;font-weight:normal;}

body{font:16px/1.9 \5FAE\8F6F\96C5\9ED1,\5B8B\4F53,sans-serif;color:#333;background:#fff;}
.clear{display:block;clear:both;height:0;line-height:0;font-size:0;overflow:hidden;}
.fl{float:left;}
.fr{float:right;}
.cursor{cursor:pointer;}
.undis{display:none;}
a{color:#333;text-decoration:none;}
a:hover{color:#b91c21;text-decoration:none;}

.width1{width:1200px;min-width:1200px;margin:0 auto;}
.width2{width:100%;min-width:1200px;overflow:hidden;}

.mt30{margin-top:30px;}
.mt10{margin-top:10px;}


html,body{
    font-size: 16px;
    font-family:  "Microsoft YaHei UI";
    color: #333;
    line-height: 24px;
    min-width: 1200px;
    margin: 0;
    padding: 0;
}
div,dl,dt,dd,ul,ol,li,p,h1,h2,h3,img{
    list-style: none;
    padding: 0;
    margin: 0;
    border: none;
    font-weight: normal;
}
a{
    text-decoration:none;
    color: #333;
}
a:hover{
    color: #b91b21;
}
.clear_both:after{
    content: " ";
    clear: both;
    display: block;
    overflow: hidden;
}
.main1200px{
    width: 1200px;
    margin: 0 auto;
}
.flex_between{
    display: flex;
    justify-content: space-between;
}

.logo_black{
    display: flex;
    justify-content: space-between;
    height: 118px;
    background-color: #fff;
}
.logo_img{
    padding-top: 28px;
}

.top_banner {
	width: 760px;
	padding: 0px 10px;
}
.top_banner img{ max-width:100%; }


.search_block{
    width: 280px;
    height: 34px;
    border-radius: 17px;
    overflow: hidden;
    border: 1px solid #ddd;
    margin-top: 60px;
}
.search_block input{
    width: 248px;
    height: 34px;
    border: 0;
    outline: none;
    padding: 0 14px;
    box-sizing: border-box;
    float: left;
}
.search_block a {
	float: left;
	display: block;
	width: 30px;
	height: 30px;
	background: url(../images/search-img.png) center no-repeat;
}

.nav{
    height: 80px;
    background-color: #f4f4f4;
    border-top: 2px solid #b91b21;
}
.nav_in{
    height: 80px;
    display: flex;
    align-items: center;
}
.nav_left{
    font-size: 20px;
    height: 50px;
    line-height: 50px;
    border-right: 1px solid #ccc;
    width: 82px;
}

.nav_in ul{
    width: 1030px;
    display: flex;
    flex-wrap: wrap;
    line-height: 30px;
}
.nav_in ul li{
    margin: 0 45px 0;
}
.nav_in ul li a{
    padding: 0 10px;
}
.nav_in ul li.active a{
    color: #fff;
    background-color: #b91b21;
    display: block;
}
.nav_in ul li:hover a{
    color: #fff;
    background-color: #b91b21;
    display: block;
}


.bottom_block{
    padding-top: 50px;
}

.grey_block{
    margin-top: 70px;
    background-color: #fafafa;
    border-top: 1px solid #e5e5e5;
}
.grey_title{
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    padding-top: 30px;
}
.cooperation{
    display: flex;
    flex-wrap: wrap;
    padding: 20px 85px 0;
}
.cooperation a{
    margin: 10px 13px 0;
}
.cooperation a img{
    width: 180px;
    height: 58px;
}

.call{
    display: flex;
    justify-content: center;
    font-size: 16px;
    padding-top: 30px;
}
.call span{
    padding: 0 15px;
}

.blogroll{
    border-bottom: 1px solid #d9d9d9;
    display: flex;
    flex-wrap: wrap;
    padding: 20px 75px;
}
.blogroll li{
    padding: 0 0 0 14px;
}
.blogroll li::after{
    border-right: 1px solid #d9d9d9;
    content: " ";
    clear: both;
    display: block;
    overflow: hidden;
    float: right;
    height: 18px;
    margin: 3px 0 0 14px;
}

/*老代码*/
.header_banner{margin:0 auto; }
.main_banner1{margin:20px auto; clear:both;}
.main_banner2{margin:20px auto 15px;width:950px; }

.tophead{ margin:20px auto;height:80px; }
.top_logo{ width:222px;margin-top:8px; }