:root {
	--bg-color: #e0f0e9;
	--text-color: #50616d;
	--link-color: #69c;
}

html,
body {
	position: relative;
	width: 100%;
	height: 100%;
}

body {
	color: var(--text-color);
	margin: 0;
	box-sizing: border-box;
	font-family: -apple-system, BlinkMacSystemFont, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
	background-color: var(--bg-color);
}

a {
	color: var(--link-color);
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

a:visited {
	color: var(--link-color);
	opacity: .7;
}

label {
	display: block;
}

dl {
	margin: .5rem 0;
}

dd {
	margin: 0;
}