.altar-blur{background:linear-gradient(to top,#161617 20%,transparent);background:-webkit-linear-gradient(to top,#161617 20%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);-webkit-mask-image:linear-gradient(to top,rgb(0 0 0 / 100%) 50%,rgb(0 0 0 / 80%) 80%,transparent);mask-image:linear-gradient(to top,rgb(0 0 0 / 100%) 50%,rgb(0 0 0 / 80%) 80%,transparent)}.is-iphone .altar-blur{background:linear-gradient(to top,#111113 20%,transparent);background:-webkit-linear-gradient(to top,#111113 20%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);-webkit-mask-image:linear-gradient(to top,rgb(0 0 0 / 100%) 50%,rgb(0 0 0 / 80%) 80%,transparent);mask-image:linear-gradient(to top,rgb(0 0 0 / 100%) 50%,rgb(0 0 0 / 80%) 80%,transparent)}