@charset "UTF-8";

* {
	margin: 0px;
	padding: 0px;
}

*,
*::before,
*::after {
	box-sizing: border-box;
}


li {
	list-style-type: none;
}

table,
td,
th {
	border: 1px #535252 solid;
	font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
}

h1,
h2,
h3 {
	font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
	line-height: 1.4em;
}

body {
	font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
	background-image: url(images/bg_img.jpg);
}

img {
	width: 100%;
	height: auto;
	vertical-align: bottom;
}

li img {
	display: block;
}

a img {
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
}

#wrapper {
	width: 100%;
	max-width: 950px;
	margin: 0 auto;
}

#wrapper a {
	transition: 0.3s;
}

#wrapper a:hover {
	opacity: 0.5;
}

main a {
	text-underline-offset: 3px;
}

.only_sp {
	display: none;
}

p {
	margin-bottom: 10px;
}

ul.list_common {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

ul.list_common li {
	list-style: disc;
	margin: 0 0 0 1rem;
}

ul.list_number li {
	list-style: decimal;
	margin: 0 0 0 1.3rem;
}

.text_large {
	font-size: 2rem;
	font-weight: bold;
}

.text_red {
	color: #ff0000;
}

.text_small {
	font-size: 0.8rem;
}

.text_bold {
	font-weight: bold;
}

.mb_0 {
	margin-bottom: 0 !important;
}

.mb_10 {
	margin-bottom: 10px !important;
}

.mb_30 {
	margin-bottom: 30px !important;
}

.top_btn {
	display: none;
	position: fixed;
	bottom: 20px;
	right: 10px;
}

.top_btn>a {
	width: 50px;
	height: 50px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 100vw;
	background: rgba(0, 0, 0, 75%);
	transition: 0.3s;
}

.top_btn>a:hover {
	opacity: 0.5;
}

.top_btn>a::after {
	content: "";
	width: 25px;
	height: 12px;
	background: #fff;
	clip-path: polygon(0 100%, 100% 100%, 50% 0);
	position: absolute;
	margin: 0 0 2px 0;
}


@media (max-width: 768px) {
	.only_pc {
		display: none;
	}

	.only_sp {
		display: block;
	}

	ul.list_common {
		flex-flow: column;
	}
}