:root {
  --bgcolor: #fdfdfd;
  --textcolor: #1d2d3d;
  --linkcolor: #000ddd;
  --headcolor: #00dd0d;
  --punccolor: #dddddd;
  font-size: 16px;
}

html {
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  color: var(--textcolor);
  background: var(--bgcolor);

  font-family: "Work Sans", "Helvetica Neue", Arial, "Yu Mincho", "Noto Serif JP", serif;

  font-weight: 300;
  font-optical-sizing: auto;
  line-height: 1.8;
  font-style: normal;

  text-align: justify;
  width: 0 auto;

  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

section {
	margin: 1rem 0;
}

dl {
	line-height: 2em;
}

dd,p {
	text-indent: 1rem;
}

h1,h2,h3,h4,h5,h6 {
	font-weight: 300;
	margin-top: 1rem;
	padding-bottom: .2rem;
	letter-spacing: .05em;
}

h1{
	font-size: 1.8rem;
	margin-top: 0;
}

h2 {
	font-size: 1.2rem;
}

ol,ul {
	padding-left: 2rem;
	line-height: 2;
}

ul {
	list-style: none;
}

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