/* 返回上一页 */
.navigation{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99;
    width: 100%;
    height: 90rpx;
    background-color: transparent;
    transition: .2s;
}

.navigation.active {
    background-color: transparent;
}

.navigation-arrow {
    width: 44rpx;
    height: 44rpx;
    margin: 20rpx 15rpx 0 20rpx;
}

.about {
    width: 100%;
}

image {
    width: 100%;
    display: block;
}