.nav-logo{height:60px;overflow:hidden;float:left;margin-top:12px}.nav-logo a{height:60px;line-height:60px;float:left}.nav-logo a.logo{width:124px}.nav-logo a.activity{max-width:150px;margin-left:12px}.nav-logo img{vertical-align:middle;max-height:100%;max-width:100%}.top-chance-cont{margin:0 auto;background:#fff;overflow:hidden;padding:36px 0}