.w1{ background: url(//game.gtimg.cn/images/tiantang/act/a20200901coming/index_bg.jpg) center top no-repeat; height: 901px; min-width: 1190px; overflow: hidden;}



.indexnav_bg a ,.indexnav_bg a.act{ background: url(//game.gtimg.cn/images/tiantang/act/a20200901coming/index_nav_spr.png) no-repeat;}
.indexnav_bg{ background: url(//game.gtimg.cn/images/tiantang/act/a20200901coming/index_nav_bg.png) center top no-repeat; width: 100%; min-height: 1px;}
.w1190{ width: 1190px; margin: 0 auto;}

.indexnav_bg a{ margin-top: -21px; float: left; display: block; width: 170px; height: 146px; background-position: 0 0;text-align: center; color: #ffffff; font-size: 22px; }
.indexnav_bg a:hover{   background-position: 0 -158px; color: #ffc741; }
.indexnav_bg a.act{   background-position: 0 -158px; color: #ffc741;}
.indexnav_bg a span{   width: 170px;  padding-top: 52px; height: 70px; display: table-cell; vertical-align: middle; line-height: 28px; }


.pt777{ padding-top: 777px;}