*{margin:0;padding:0;box-sizing:border-box}body::-webkit-scrollbar{display:none}.top{position:absolute;width:100vw;top:26px;left:0;display:flex;justify-content:space-around;align-items:center;color:white;font-size:30px}.top img{height:46px}.p1-box{width:100vw;height:1280px;background:url("./imgs/p1.png") no-repeat;background-size:100% 100%}.p1-box .btn{position:absolute;bottom:150px;left:100px;height:84px;display:flex;flex-direction:column}.p1-box .btn img{height:100%;margin:20px 0}.p2{height:1341px}.btm{width:100vw;height:640px;background:url("./imgs/btm.png") no-repeat;background-size:100% 100%}