@charset "utf-8";
.w1000 { width:1200px;}
.w300 { width:330px;}
.w650 { width:820px;}
.nav_dh{width: 100%;background: #2d78bd;height: 100px; margin-bottom:30px;}

.nav_dh_div{width: 1100px;margin: 0 auto;}

.logo{float: left;width: 310px;}

.topNav {
    background: #F3F3F3 url(http://images.china.cn/images1/ch/2017news/images/b_1.png) no-repeat center top;
    height: 40px;
    min-width: 980px;
}

.topNav i {
    font-style: normal;
    font-size: 14px;
    color: #666;
    line-height: 40px;
}

.topNav i a {
    color: #666;
}

.searchBox {
    border-bottom: 1px solid #CCC;
    width: 180px;
    padding: 8px 0 3px 0;
}

.searchBox .v {
    background: #F3F3F3;
    border: none;
    width: 150px;
}

.searchBox .b {
    background: url(http://images.china.cn/images1/ch/2017news/images/b_2.png) no-repeat center center;
    border: none;
    width: 18px;
    height: 20px;
    outline: none;
    cursor: pointer;
}

.searchBox input:focus {
    outline: none;
}
.m-foot { display:none;}
@media screen and (max-width: 750px) {
 .RrR, .siteinfo, .bottomBox { display:none;} 
 .w1000 { width:90% }
 .w650 { width:100%}  
 .newsList li { height:auto;}	
 .newsList li span { float:left; padding-top:5px;}
 .m-dh { margin: 12px 0 0 30px !important;}
 .topNav { min-width: 100%;}
 .nav_dh { overflow-x: auto; height:70px;}
 .logo { width:220px;}
 .logo img { width: 210px; margin-left: 10px;}
 .m-foot { display:block; width:90%; padding:5%; background:#2D78BD; text-align:center; color:#fff; font-size:14px; line-height:20px;}
 .m-foot a { color:#fff; font-size:14px; line-height:20px; }
 
}