@charset "utf-8";

/* =========================================
	reset
========================================= */
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p,
blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em,
img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u,
i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table,
caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details,
embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby,
section, summary, time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	vertical-align: baseline;
}
html {
	overflow-y: scroll;
	-webkit-text-size-adjust: 100%;
}
*, *::before, *::after {
	box-sizing: border-box;
}
img, object, embed {
	max-width: 100%;
	height: auto;
	vertical-align: bottom;
}
ul, ol {
	list-style: none;
}
a {
	overflow: hidden;
	outline: none;
	text-decoration: none;
	color: #333;
}
a:hover, a:active {
	text-decoration: none;
	outline: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

/* =========================================
	body
========================================= */
body {
	background-color: #fff;
	font-family: 'Noto Sans JP', sans-serif;
	letter-spacing: 0.1em;
	color: #333;
	font-size: 16px;
	line-height: 2;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	word-wrap: break-word;
}

#wrapper {
	position: relative;
	z-index: 1;
}

/* =========================================
	heading（共通）
========================================= */
.post h2,
.post h3,
.post h4,
.post h5 {
	clear: both;
	line-height: 1.5;
	padding: 0;
	margin: 0 auto 1em;
}
.post h2 { font-size: 2.25rem; }
.post h3 { font-size: 1.75rem; }
.post h4 { font-size: 1.5rem; }
.post h5 { font-size: 1.25rem; }

section h2 span.ja {
	display: block;
	font-weight: 600;
	font-size: 100%;
}
section h2 span.en {
	display: block;
	font-size: 50%;
	font-weight: 500;
	color: #f4712c;
}

@media screen and (max-width: 768px) {
	body {
		font-size: 15px;
	}
	.post h2 { font-size: 2rem; }
	.post h3 { font-size: 1.5rem; }
	.post h4 { font-size: 1.25rem; }
	.post h5 { font-size: 1rem; }
}
@media screen and (max-width: 568px) {
	.post h2 { font-size: 1.5rem; }
	.post h3 { font-size: 1.25rem; }
	.post h4 { font-size: 1rem; }
	.post h5 { font-size: 0.9rem; }
}