:root {
	--color_gray: hsla(0, 0%, 78%, .25);
}

* {
	box-sizing: border-box;
}

body {
	font-family: Pretendard, sans-serif;
	margin: 0 auto;
	padding: 1rem;
	font-weight: 400;
	max-width: 800px;
	background-color: #fff;
	color: #444;
	line-height: 1.65;
}

a {
	color: #1355be;
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

h1,
h2 {
	color: #1f1f1f;
}

h2 {
	font-size: 1.5rem;
	margin: 0;
}

ul {
	margin: 1rem 0 1rem 1.5rem;
	padding: 0;
}

li {
	padding: .2rem 0;
}

.subquestion {
	font-weight: normal;
	font-size: 1.2rem;
}

p {
	line-height: 1.65;
}

hr {
	border: 1px solid #ccc;
	margin: 2rem 0;
	width: 100vw;
	margin-left: calc((100% - 100vw) / 2);
}

mjx-container[display="true"] {
	display: block;
	overflow-x: auto;
	width: calc(100% + 2rem);
	padding: 1.5rem 0;
	/*background: linear-gradient(-45deg,transparent 25%,var(--color_gray) 25%,var(--color_gray) 50%,transparent 50%,transparent 75%,var(--color_gray) 75%,var(--color_gray)); background-clip: padding-box; background-size: 4px 4px; */
	border-radius: 5px;
	padding: 1rem;
	margin-left: -1rem !important;
}

iframe {
	max-width: 100%;
}