:root{--color-wrap:#202020;--color-text: #aaa;--color-head:#49cc9c;--color-button:#44b38a;--round-button:.8rem;--color-icon:#44b388;--color-active:#4ab38a;--color-block:#2d2d2d;--round-block:1rem;--gap-block:.8rem;--color-line:#8882;--color-sticky:#2f2f2fd9;--color-shadow:#8883;--color-shade:#8883}
a {color:#999}
a:hover {color:#bbb}
nav {background: #222222cc;border-top: 1px solid #4d4d4d88;box-shadow: 0 -1px 5px 0px rgb(0 0 0 / 20%)}
nav ul.tabs li a{color:#888;text-shadow: 0 1px 0 rgb(0 0 0 / 69%);}

section.foot-fixed{background:#2d2d2ddd}

.curtain .drop,.curtain .background{opacity: .2;}