.switch{height: 2.1875rem;border-top: 1px solid #f1f1f1;border-bottom: 1px solid #f1f1f1;position: relative;}
.switch .switch-btn{height: 2.1875rem;line-height: 2.1875rem;position: relative;}
.switch .unline .underline{width: .6875rem;height: .21875rem;border-radius: .1rem;-webkit-border-radius: .1rem;background-color: #f0a80d;position: absolute;left: 50%;bottom: 0;transform: translate(-50%,0);-webkit-transform: translate(-50%,0);}
.hide{display: none;}
.active{display: block;}