.box{ width: 100vw; height: 100vh; .top{ width: 100vw; height: 100rpx; padding: 3% 4%; background-color: #FFF; color: #FFBF60; font-size: 30rpx; .line{ width: 106rpx; height: 6rpx; background-color: #FFBF60; margin: 10rpx 0 0 8rpx; } } .center{ width: 100vw; height: auto; background-color: #fff; } } .box-size{ box-sizing: border-box; } .level{ display: flex; }