.logo{top:50%;left:1.7rem;transform:translate(0,-50%);width:1.04rem}.enter_btn{display:block;width:1.84rem;height:.66rem;background:url(https://nte.perfectworld.com/en/images/cover250513/enter_btn.png) no-repeat;background-size:100% 100%;top:50%;right:2.78rem;transform:translate(0,-50%)}.enter_btn:hover{background:url(https://nte.perfectworld.com/en/images/cover250513/enter_btn_on.png) no-repeat;background-size:100% 100%}.slogan{width:11.72rem;height:3.17rem;position:absolute;top:4.66rem;left:50%;margin-left:-5.86rem;background:url(https://nte.perfectworld.com/en/images/cover250513/slogan.png) no-repeat;background-size:100% 100%}.pvBtn{top:6.4rem;margin-left:4.3rem}.indexYyBtn{display:block;width:4.68rem;height:1.94rem;position:absolute;bottom:-.26rem;left:0;background:url(https://nte.perfectworld.com/en/images/cover250513/yy_btn.png) no-repeat 0 0;background-size:100% auto}.test_btn{display:block;width:4.62rem;height:2.54rem;position:absolute;top:0;right:0;background:url(https://nte.perfectworld.com/en/images/cover250513/test_btn.png) no-repeat 0 0;background-size:100% auto}.city_title{width:23.26rem;height:3.73rem;background:url(https://nte.perfectworld.com/en/images/cover250513/city_title.png) no-repeat;background-size:100% auto;position:absolute;top:1.08rem;right:0}.pop_test_cont{width:7.6rem;height:4.63rem;padding-top:2.34rem;background:url(https://nte.perfectworld.com/en/images/cover250513/pop_test.png) no-repeat;background-size:100% 100%}