@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%;
	font: inherit;
	vertical-align: baseline;
}
article, aside, details, figcaption, figure,
footer, header, main, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
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;
}



/* --------------------------------------------------------------------------------
essential
-------------------------------------------------------------------------------- */

body {
	text-align: left;
	font-family: Verdana, "游ゴシック", YuGothic, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "MS PGothic", sans-serif;
	font-size: 16px;
	line-height: 1.5em;
	color: #000000;
	-webkit-text-size-adjust: none;
}
a {
	text-decoration: underline;
	color: #00a0e9;
}
a:hover {
	text-decoration: none;
}
a img:hover{
	opacity: 0.8;
	transition: 0.2s;
}
h1 {
	font-size: 22px;
}
h2 {
	font-size: 18px;
}
h3 {
	font-size: 14px;
}
img{
	vertical-align: bottom;
}



/* --------------------------------------------------------------------------------
misc
-------------------------------------------------------------------------------- */
.clearfix::after {
content: "";
display: table;
clear: both;
}



/* --------------------------------------------------------------------------------
general
-------------------------------------------------------------------------------- */

div#general {
	width: 1011px;
	margin: auto;
}
div#general iframe {
	display: block;
}
div#general p.copyright {
	text-align: center;
	font-family: "Lato", Helvetica, Arial, sans-serif;
	font-size: 11px;
	letter-spacing: 0.05em;
	padding-bottom: 40px;
	background-color: #f5f5f5;
}


/* backnumber
-------------------------------------------------------------------------------- */

div#content div#backnumber {
	padding: 0px 20px 33px 20px;
	background-color: #f5f5f5;
	font-size: 13px;
	border-top: 1px solid #999;
}
div#content div#backnumber h3 {
	width: 224px;
	margin: 0px auto 5px auto;
	padding: 20px 0px;
	background-color: #ffffff;
}
div#content div#backnumber h3 img {
	display: block;
	width: 155px;
	height: auto;
	margin: auto;
}
div#content div#backnumber h4 {
	margin-bottom: 5px;
}
div#content div#backnumber h4 img {
	display: block;
	height: auto;
}
div#content div#backnumber a{
	color: #333;
	text-decoration: none;
}
div#content div#backnumber a:hover{
	text-decoration: underline;
}
div#content div#backnumber div.column{ margin-bottom: 10px; }
div#content div#backnumber div.column div.row {
	position: relative;
	float: left;
	width: 215px;
	margin: 0px 7px 7px 0px;
	padding: 7px;
	background-color: #ffffff;
}
div#content div#backnumber div.column div.row:nth-child(4n) {
	margin-right: 0px;
}
div#content div#backnumber div.column div.row-off a {
	display: block;
	height: 25px;
	overflow: hidden;
}
div#content div#backnumber div.column div.row-off img {
	margin-top: -130px;
}
div#content div#backnumber div.column div.row img {
	display: block;
}
div#content div#backnumber div.column div.row a img:hover {
	opacity: 0.8;
}
div#content div#backnumber div.column div.row p.point {
	position: absolute;
	left: 0px;
	top: 0px;
}
div#content div#backnumber div.column div.row p.point img {
	width: 98px;
	height: auto;
}


/* btn-pagetop
-------------------------------------------------------------------------------- */
#btn-pagetop{
	width: 60px;
	height: 60px;
	position: fixed;
	bottom: 40px;
	left: 50%;
	margin-left: 550px;
	background-color: #aaa;
	border-radius: 4px;
	cursor:pointer;
	-webkit-transition: background-color 0.3s;
	-o-transition: background-color 0.3s;
	transition: background-color 0.3s;
}
#btn-pagetop:hover{
	background-color: #888;
}