/*Reset*/
    
    .clear_hbdh2019 {
        clear: both;
    }
/*banner*/
.banner-hbdh2019{ width: 100%; height: 500px; background: url(../images/hbdh2019banner500.jpg) center no-repeat; }
.nav2019{ width: 100%; height: 60px; }
.nac2019_con{ width: 1200px; height: 60px; margin:0 auto; line-height: 60px; color: #191e1e;}
.nac2019_con li{ width: 150px; height: 60px; text-align: center; font-size: 18px; float: left; }
.nac2019_con a{ color: #191e1e; }
.nac2019_con li:hover{ background: url(../images/nav_li_bg.png) bottom no-repeat; }
.nac2019_con a:hover{ color: #2e58c5; }
/*大会介绍*/
.jieshao2019{ width: 100%; height: 685px; background: url(../images/jieshao2019-bg.png) center no-repeat; }
.jieshao2019_con{ width: 1200px; height: 685px; margin: 0 auto; color: #2a2a2a;}
.jieshao2019_con_title{ padding-top:70px;padding-left: 520px;}
.jieshao2019_con_con{ height:150px; padding:0 110px; line-height: 33px; font-size: 16px; text-align: center; margin-top: 30px;}
.jieshao2019_con_img{ height: 300px; }
/*会议亮点*/
.liangdian2019{ width: 100%; height: 600px;  background: url(../images/liangdian2019-bg.png) center no-repeat; overflow: hidden;}
.liangdian2019_con{ width: 1200px; height: 600px; margin: 0 auto; color: #fff;}
.liangdian2019_con_title{ padding-top:70px;padding-left: 520px;}
.liangdian2019_con_con{ height:440px; margin-top:30px;}
/*大会议程*/
.yicheng2019{ width: 100%; height: 2200px; }
.yicheng2019_con{ width: 1200px; height: 2200px; margin:0 auto;}
.yicheng2019_con_title{ padding-top:70px;padding-left: 520px;}
.yicheng2019_con_con{  height:2160px; }
/*重要嘉宾*/
.jiabin2019{ width: 100%; height: 590px;  background: url(../images/jiabin2019-bg.png) center no-repeat; overflow: hidden;}
.jiabin2019_con{ width: 1200px; height:590px; margin: 0 auto; color: #fff;}
.jiabin2019_con_title{ padding-top:70px;padding-left: 520px;}
.jiabin2019_con_con{ height:440px; }
/*会议地点*/
.didian2019{ width: 100%; height: 650px; }
.didian2019_con{ width: 1200px; height: 650px; margin:0 auto;}
.didian2019_con_title{ padding-top:70px;padding-left: 520px;}
.didian2019_con_con{  height:510px; }
/*往届回顾*/
.huigu2019{ width: 100%; height: 922px; /* background: url(../images/huigu2019-bg.png) center no-repeat; */ background-color: #01237c; overflow: hidden;}
.huigu2019_con{ width: 1200px; height:922px; margin: 0 auto; color: #fff;}
.huigu2019_con_title{ padding-top:70px;padding-left: 520px;}
.huigu2019_con_con{ height:782px; }