@charset "utf-8";


/* reset 2018.11
-------------------------------------------------------*/
/* http://meyerweb.com/eric/tools/css/reset/ 
v2.0 | 20110126
License: none (public domain)
*/
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%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, main, menu, nav, section, small {
	display: block;
}
body {
	font-family: 'Noto Serif JP', serif;
	font-size: 16px;
	font-weight: 400;
	line-height: 1.4;
	color: #333;
	background: #fff;
	height: 100%;
	-webkit-text-size-adjust: none;
	-webkit-overflow-scrolling: touch;/*iOS滑らかスクロール*/
}
a {
	color: #333;
	text-decoration: none;
	transition: .3s;
	cursor: pointer;
}
a:hover {
	opacity: 0.7;
}
b {
	font-weight: 500;
}
img {
	width: 100%;
	vertical-align: bottom;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}
input,
select,
textarea {
	outline: none;
	font-family: 'Noto Serif JP', serif;
	font-size: 100%;
}
input[type=text], input[type=password], input[type=email], input[type=tel], textarea, select {
	margin: 0;
	padding: 3px 10px;
	box-sizing: border-box;
	line-height: 1;
	border: 1px solid #ccc;
}
textarea {
	padding: 10px;
}
input[type=checkbox], input[type=radio] {
	margin-top: 5px;
}
input[type=submit] {
	cursor: pointer;
}
input[type=image], input[type=button], input[type=checkbox], label {
	cursor: pointer;
}
input[type=submit], input[type=button], input[type=image] {
	transition: .2s;
}
input[type=submit]:hover, input[type=button]:hover, input[type=image]:hover {
	opacity: 0.7;
}
input[type=text]:focus, select:focus {
	outline: 0;
}
@media screen and (max-width: 768px) {
	body {
		font-size: 90%;
	}
	a:hover {
		opacity: 1;
	}
	input[type=checkbox], input[type=radio] {
		margin-top: 2px;
	}
	/* iOS reset */
	input[type=submit], input[type=button] {
		border-radius: 0;
		-webkit-box-sizing: content-box;
		-webkit-appearance: button;
		appearance: button;
		border: none;
		box-sizing: border-box;
		cursor: pointer;
	}
	input[type=submit]::-webkit-search-decoration, input[type=button]::-webkit-search-decoration {
		display: none;
	}
	input[type=submit]::focus, input[type=button]::focus {
		outline-offset: -2px;
	}
	input[type=text], input[type=button], input[type=email], input[type=submit], textarea {
		border-radius: 0;
		-webkit-appearance: none;
		-moz-appearance: none;
		appearance: none;
	}
	input[type=text]::-webkit-input-placeholder {
		padding-top: 0.2em;
	}
	select {
		-webkit-appearance: none;
		-moz-appearance: none;
		appearance: none;
	}/* iOS reset end */
}


/* page_top
-------------------------------------------------------*/
#page_top {
	position: fixed;
	right: 10px;
	bottom: 10px;
	width: 60px;
	height: 60px;
	cursor: pointer;
	background: #333;
	border-radius: 50px;
	z-index: 9;
	display: flex;
	justify-content: center;
	align-items: flex-end;
}
#page_top>span {
	font-size: 60%;
	color: #fff;
	text-align: center;
	position: relative;
	bottom: 17px;
	line-height: 1;
}
#page_top::before,
#page_top::after {
	content: "";
	width: 0;
	height: 0;
	position: absolute;
	left: 50%;
	transform: translate(-50%, -50%);
	border: 15px solid transparent;
	border-bottom: 15px solid #fff;
}
#page_top::before {
	top: 20%;
	animation: pagetop 1s ease infinite normal;
}
@keyframes pagetop {
	0% {
		top: 20%;
	}
	25% {
		top: 16%;
	}
	50% {
		top: 14%;
	}
	75% {
		top: 16%;
	}
	100% {
		top: 20%;
	}
}
#page_top::after {
	top: 20%;
	border-bottom-color: #333;
}
@media screen and (max-width:768px) {
	#page_top {
		width: 50px;
		height: 50px;
		bottom: 20px;
	}
	#page_top::before,
	#page_top::after {
		border-width: 10px;
		border-bottom-width: 10px;
	}
	#page_top::after {
		border-bottom-width: 10px;
	}
	#page_top>span {
		font-size: 70%;
		bottom: 7px;
	}
}