@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700&family=Noto+Serif+SC:wght@400;500;600;700&family=Roboto:wght@400;500;700&display=swap');

html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, main, menu, nav, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	outline: 0;
	background: transparent;
	font-size: 100%;
	vertical-align: baseline;
}
article, aside, details, figcaption, figure,
footer, header, hgroup, main, menu, nav, section {
	display: block;
}
h1,h2,h3,h4,h5,h6,th {
	font-size: 1.6rem;
	font-weight: normal;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
input,
textarea,
button {
	font-family: inherit;
	font-size: inherit;
}
input, select {
	vertical-align: middle;
}
button {
	overflow: visible;
	appearance: none;
	background-color: transparent;
	border: none;
	cursor: pointer;
	outline: none;
	padding: 0;
}
img {
	vertical-align: bottom;
	max-width: 100%;
}
a {
	margin: 0;
	padding: 0;
	background: transparent;
	font-size: 100%;
	vertical-align: baseline;
}

ins {
	background-color: #ff9;
	color: #000;
	text-decoration: none;
}

mark {
	background-color: #ff9;
	color: #000;
	font-style: italic;
	font-weight: 500;
}

del {
	text-decoration: line-through;
}

abbr[title], dfn[title] {
	border-bottom: 1px dotted;
	cursor: help;
}

table {
	border-collapse: collapse;
	border-spacing: 0;
}
a img {
	border: none;
}

html {
	font-size: 62.5%;
	-webkit-text-size-adjust: 100%;
	        text-size-adjust: 100%;
}
body {
	/* font-family: "Arial", "Yu Gothic", "Meiryo", sans-serif; */
	-webkit-text-size-adjust: 100%;
	color: #2a2a2a;
	overflow-wrap: break-word;
}

button {
	-webkit-appearance: none;
	        appearance: none;
	padding: 0;
	border: none;
	outline: none;
	background-color: transparent;
	cursor: pointer;
}

input[type="text"],
input[type="search"],
input[type="password"],
input[type="tel"],
input[type="email"] {
	-webkit-appearance: none;
	appearance: none;
	outline: none;
	font-family: inherit;
}

select {
	-webkit-appearance: none;
	appearance: none;
	outline: none;
	background: transparent;
	font-family: inherit;
	cursor: pointer;
}

select::-ms-expand {
	display: none;
}

select:-moz-focusring {
	color: transparent;
}

b {
	font-weight: bold;
}

/* 明朝体 */
.ff_serif {
	font-family: "Noto Serif SC", 宋体, serif;
}
.ff_roboto {
	font-family: Roboto;
}

/* 文字色基本設定 */
body {
	font-family: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
	font-size: 1.5rem;
	line-height: 1.8;
	color: #333;
}