.banner{background:url('../images/banner_new_02.jpg') center no-repeat;}
.toutiao{padding-top: 50px;}
.toutiao a.fl,.toutiao a.fl img{display: block;width: 600px;height: 345px;}
.ttR{width: 740px;height: 303px;padding-top: 42px;}
.ttR span{font-size:14px; color:#666;line-height: 30px;display: block}
.ttR a.title{font-size:22px; color:#1b3475;line-height: 38px;margin-bottom: 26px;display: block}
.ttR p{font-size:14px; color:#666;line-height: 24px;}

.ckgd{font-size:14px; color:#666;line-height: 28px;display: block;padding-left: 40px;background: url("../images/ckgd.png") no-repeat left center;margin-top: 40px;}


.body_con{width:100%;}
.body_con ul{width:1440px;padding-top:57px; margin:0 auto; }
.body_con ul li{width:447px; height:485px;float:left; margin:0 15px 15px;}
.body_con ul li a{display: block;}
.body_con ul li h1{font-size:20px; color:#333333;line-height: 30px;font-weight: normal;margin-top: 33px;}
.body_con ul li span{font-size:14px; color:#999999;line-height: 18px;padding-left: 30px;background: url("../images/time.png") no-repeat left center;margin:8px 0 12px;display: block}
.body_con ul li img{width:447px; height:256px;}
.body_con ul li p{font-size:14px; color:#333333;line-height: 25px;}


@media only screen and (max-width: 1024px) and (min-width: 320px) {
    .ckgd{display: none}
    .nav2 .tab a{width: 33.33%;margin: 0;height: 56px;}
    .toutiao a.fl, .toutiao a.fl img,.ttR{width: 100%;height: auto;float: none}
    .ttR{padding-top: 20px}
    .body_con{width: 94%;margin: 0 auto}
    .body_con ul{width: 100%;padding-top:30px }
    .body_con ul li{width: 100%;float: none;margin: 0 auto 30px;height: auto}
    .body_con ul li img{width: 100%;height: auto;}






}