@charset "utf-8";
/* CSS Document */
.n_tit{text-align: center;font-size: 40px;line-height: 80px;min-height: 80px;color: #194ba0;font-weight: bold;}
.n_titsub{text-align: center;font-size: 24px;line-height: 30px;color: #333333;}
.n_vew{font-size: 16px;color: #bfbfbf;text-align: center;margin-bottom: 22px;height: 65px;border-bottom: 1px #dcdcdc solid;}
.n_vew img{}
.con_netpre{border-top: 1px #e3e3e3 solid;line-height: 66px;height: 66px;}
.btn_prev, .btn_prev a{font-size: 15px;color: #2b2b2b;}
.btn_next, .btn_next a{font-size: 15px;color: #b42517;}
.bshare_bt{text-align: right;font-size: 14px;line-height: 54px;height: 54px;color: #000000;float:right;}
.bshare_bt>span>a{color: #767676;font-size: 14px;}
#bsbuttonbox{float: right;line-height: 44px;display:none;}
.bt_back {display:none;}

#video_view .n_tit{text-align: center;}
.view_vd{text-align: center;}
.view_vd p{text-align: center;}
.view_vd video{width: 100%;height: 100%; }
.vew_down{padding-left: 15px;}
.vew_down a{text-decoration: underline;}
.con_view{max-width: 1000px;margin: auto;}
.con_view .wz section{width: 100% !important;}
.con_view .wz img{max-width: 100%;margin: auto;}

@media only screen and (max-width: 1024px) {
    .view_vd video{width: 100%;height: 500px;}
    .n_tit{text-align: center;font-size: 2.8rem;line-height: 3.2rem;padding:1px;color: #ad291c;}
    .wz img{max-width: 100% !important;height: auto !important;}
    .bshare_bt{display: none;}
    .con_netpre{height: auto;clear: both;}
    .btn_prev, .btn_next{line-height: 3.2rem;float: none;height: 3.2rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
    .bt_back, .bt_back_li{margin-top: -35px;}

}
@media only screen and (max-width: 640px) {
    .view_vd video{width: 100%;height: 320px;}
    #n_view {padding-top: 30px;}
    .n_tit{font-size: 2rem;font-weight: bold;min-height: 3.2rem;line-height: 2.6rem;}
    .n_vew{font-size: 1.3rem;margin-bottom: 1.4rem;text-align: center;}
    #sub_menu {margin-bottom: 6px;}
    .bt_back {position: absolute;top: 92px;right: 3%;margin-top: 0;background-size: 100%;width: 56px;font-size: 1.4rem;}


}