:root{--tc: #2c5967;font-family: serif;}
body {
	/*background-color: var(--tc);*/
	margin: 0;
	color: #5E5E5E;
}

a:hover {
	text-decoration: none;
}

main {
	margin: 0 auto 102px;
	background:#fff;
	position:relative;
	padding:64px 16px 320px;
	/*max-width: 800px;*/
	text-align: center;
	z-index:1;
}

header {
	background-image: url("plan.webp");
	background-size:cover;
	background-position:bottom;
	height: 174px;
	position:sticky;
	top:0px;
}

footer {
	background-color: var(--tc);
	/*background-image: url("plan.jpg");

	padding: 16px 0;*/
	text-align: center;
	color: #FFF;
	font-size: 1em;
	position: fixed;
    bottom: 0px;
    width: 100%;
    z-index:0;
}

nav a {
	margin:8px;
	padding:8px;
	font-size: 1.5em;
	color: var(--tc);
	line-height: 2.5em;
}

#logo{
	width:128px;
	height:128px;
	position:absolute;
	left:50%;
	top: 78px;
	margin-left:-64px;
	box-shadow:4px 4px 12px -4px #000;
	z-index:2;
}

/* windows pwa*/
#title-bar {
  position: fixed;
  left: env(titlebar-area-x, 0);
  top: env(titlebar-area-y, 0);
  height: env(titlebar-area-height, 50px);
  width: env(titlebar-area-width, 100%);
  -webkit-app-region: drag;
}