body,html{margin:0;padding:0;}
ul,li{margin:0;padding:0;}
p{margin:0;padding:0;overflow:hidden;}		
.list_top{width:100%;height:auto;float:left;}
.list_top_l{width:100%;height:45px;background:#efefef;padding:8px 18px;box-sizing:border-box;}
.list_top_l_title{font-size:28px;color:#de1817;font-weight:500;}
.list_top_l_title2{font-size:8px;color:#535353;margin-top:5px;}
.list_top_r{width:90%;height:auto;margin:0 auto;}
.list_top_r_top{width:100%;height:auto;float:left;border-bottom:2px dotted #efefef;padding:13px 0px 27px 0;box-sizing:border-box;}
.list_top_r_title{font-size:22px;color:#474545;font-weight:500;}
.list_top_r_date{font-size:14px;color:#aaaaaa;line-height:30px;width:100%;}
.list_top_r_title2{font-size:14px;color:#4b4b4b;}
.list_img1{width:100%;margin:15px 0;}
.list_img2{width:100%;}
/*2*/
.list_video_title{font-size:26px;color:#222;overflow:hidden;margin-top:35px;}
.list_video_title2{font-size:18px;color:#5a5a5a;overflow:hidden;margin-top:18px;}
.list_video_date{font-size:14px;color:#b7b7b8;overflow:hidden;margin-top:12px;}
.list_details_p{font-size:16px;color:#4a4a4a;text-indent:2em;line-height:30px;}

.topy_border{border-top:3px solid #de1817;}
.p_box{margin:15px 0;}