.guide_main{background:-moz-linear-gradient(bottom,rgba(17,18,19,.2) 2.77%,#111213 112.87%),#000;background:linear-gradient(0deg,rgba(17,18,19,.2) 2.77%,#111213 112.87%),#000;min-height:100vh;min-height:-webkit-fill-available;height:100vh;height:-webkit-fill-available}footer{padding-bottom:env(safe-area-inset-bottom)}