@charset "utf-8";

/* nav
----------------------------------------------- */

#nav .column a {
	background-position: -480px -50px;
}

/* contents
----------------------------------------------- */

#contents h3 {
	margin: 100px 0 0;
	text-align: center;
	border-top: 5px solid black;
	border-bottom: 1px solid black;
}

/* column
----------------------------------------------- */

#column {
	margin: auto;
	width: 960px;
}
#column header {
	margin: 60px 0 0;
	background: url(../images/column_title.png) no-repeat right top;
}
#column header h2 {
	margin: 1.15em 0 0;
	font-size: 1.25em;
	line-height: 1.3em;
}
#column header .copy {
	margin: 0.65em 0 0;
	color: rgb(130,130,130);
	font-size: 1.05em;
	font-weight: bold;
	line-height: 1.3em;
}
#column header .time {
	color: rgb(200,45,45);
	font-size: 0.85em;
	font-weight: bold;
}

/* content */

#column .content {
	margin: 3.5em 0 0;
	border-top: 5px solid black;
}
#column .main {
	float: left;
	padding: 1.5em 0 0;
	width: 638px;
}
#column .side {
	float: right;
	padding: 3.5em 0 0;
	width: 292px;
}
#column .main p {
	padding: 2em 0 0;
	font-size: 0.95em;
	text-align: justify;
	line-height: 1.85em;
}

#column .main .bold {
	font-weight: bold;
}
#column .main .attention {
	color: rgb(220,45,45);
}

#column .side li {
	margin: 2px 0 0;
}

#column .totop {
	width: 300px;
	margin: 55px auto 0;
}

#column .totop a {
	display: block;
	width: 300px;
	height: 35px;
	text-indent: 100%;
	white-space: nowrap;
	background: url(../images/column_b_totop.png) no-repeat;
	overflow: hidden;
}
#column .totop a:hover {
	background-position: 0 -35px;
}

/* archive
----------------------------------------------- */

#archive {
	margin: auto;
	width: 942px;
}
#archive article {
	float: left;
	margin: 60px 11px 0;
	width: 292px;
}
#archive article a {
	display: block;
	text-decoration: none;
}
#archive h4 {
	margin: 0.5em 0 0;
	height: 3em;
	font-size: 1em;
	text-align: justify;
	line-height: 1.65em;
	overflow: hidden;
}
#archive .time {
	margin: 1.25em 0 0;
	color: rgb(220,45,45);
	font-size: 0.8em;
	font-weight: bold;
}
#archive article a:hover span,
#archive article a:hover time {
	color: white;
	background: rgb(220,45,45);
}
#archive article a:hover .image {
	filter:alpha(opacity=70);
	-moz-opacity: 0.7;
	opacity: 0.7;
}

.small {
	font-size: 0.75em;
	padding: 0 5px;
}