@charset "utf-8";
.nav-logo {font-size: 0;width: 100%;}
.nav-logo_img {width: 100%;}
.nav-a{ width: 100%; min-width: 1240px;  position: relative; z-index: 99; background: url(//n.sinaimg.cn/products/worldcup2018/latest/images/nav_bg1.png) no-repeat center 0; /*overflow: hidden;*/}
.nav-a_bg {position: absolute; z-index: -1; top: 77px; width: 100%;height: 70px;background: url(//n.sinaimg.cn/products/worldcup2018/latest/images/nav_bg2.png) no-repeat center top;}

.nav-a .inner{position: relative; width: 1240px; padding: 0 21px; height: 55px; background: #d41726;/* width: 1240px; margin: 0 auto;*/}
.nav-a .nav_cont{ width: 1282px; height: 55px; padding: 22px 0; margin: 0 auto;}
.nav-a .title{display: none;}
.nav-a .nav{width:100%; /*min-width:1240px;*/  bottom: 0;position: absolute;}
.nav-a .links{height:55px; width: 100%; margin:0 auto; font:16px/55px "Microsoft YaHei","微软雅黑","SimHei","黑体",sans-serif; font-weight: bold;}
.nav-a .links a{display: inline-block;height:55px;text-align: center;overflow: hidden;vertical-align: top; transition: 0.5s all;}
.nav-a .first{margin-left:0;}
.nav-a .last{margin-right:0;}
.nav-a .links a{color:#fff;text-decoration: none;}
.nav-a a span{height:53px; display: block;  padding: 0 30px; border-bottom:3px solid transparent;}
.nav-a a em{height:54px; display: block;}
.nav-a a.selected{ margin-top: -10px; height: 65px; background: #d31726; }
.nav-a a.selected span{ background: #363636; margin-top: 10px; }
.nav-a .sub-nav{ width: 1240px;  height: 40px; margin: 0 auto;  border-bottom: 1px solid #1a7949}

/* 简化版导航 */
.nav-a-simple {background: none; overflow: hidden;padding-top: 10px; width: 1240px; margin: -10px auto 0;}
.nav-a-simple .nav_cont{ height: 55px; padding: 0 0 0 360px; width: 880px; background: #d31726 url(//n.sinaimg.cn/products/worldcup2018/latest/images/navbanner2.png) no-repeat left top; }
.nav-a-simple .inner {padding: 0; width: 880px;}
.nav-a-simple .nav { margin-left: -88px; width: 968px;}
.nav-a-simple a span{ padding: 0 16px;}


.navnav .nav-a{
    background: url(//n.sinaimg.cn/products/worldcup2018/latest/images/nav_bgbg.png) no-repeat center 0;
}
.navnav .nav-a .inner{background: none}
/*加兼容性处理*/
@media screen and (max-width: 1240px){
    html,body{
        width:1240px!important;
    }
    .nav-a .nav_cont{
        width:1240px;
        overflow: hidden;
    }
    body .tianyi__wrap {
        width: 1240px;
        overflow: hidden;
    }
    #ty-top-ent0{
        overflow: hidden;
    }
}