/* 领取按钮始终固定在弹窗最下面，不会随赛事列表滚动。 */
.ad-popup > .big-claim{
  flex:0 0 auto;
  width:calc(100% - 72px);
  margin:12px auto 0!important;
  position:relative;
  z-index:3;
  background:#df3034!important;
  color:#fff!important;
  box-shadow:inset 0 -5px 0 #a51d25;
}
@media(max-width:540px){
  .ad-popup > .big-claim{width:calc(100% - 36px);margin-top:9px!important}
}