.content_block{
width:505px;
padding-left:24px;
padding-top:11px;
clear:both;
}
.content_text{
font-size:12px;
line-height:140%;
margin-bottom:1.4em;
}
#column_list li{
list-style-type:none;
display:inline;
float:left;
}
.column_banner{
float:left;
margin-right:2em;
}
.column_text{
font-size:12px;
line-height:140%;
}
.column_readmore{
text-align:right;
}
.column_block{
margin-top:2em;
}
#column_head{
margin-bottom:3em;
}
#column_author{
margin-left:24px;
margin-top:0.5em;
margin-bottom:1em;
font-size:14px;
line-height:1.4em;
}
#column_author_img{
float:left;
margin-left:24px;
margin-right:5px;
}
#column_author_profile{
margin-right:50px;
vertical-align:text-bottom;
}
#column_article{
margin-left:24px;
clear:left;
}
#column_article h2{
font-size:16px;
margin-bottom:2em;
}
#column_article h3{
color:#3366c0;
font-size:13px;
margin-bottom:1em;
margin-top:2em;
}
#column_article p{
color:#333333;
font-size:13px;
margin-bottom:1em;
line-height:1.3em;
}
#column_article_left{
float:left;
margin-left:24px;
}
#column_article_right{
float:right;
}
#column_article_top{
float:right;
margin-top:1em;
clear:both;
}
.column_article_img_right{
margin-left:1em; 
float:right;
margin-bottom:1em;
}
.column_article_img_caption{
font-size:12px; 
color:#3366c0;
}
.column_article_img_left{
margin-right:1em;
float:left;
margin-bottom:1em;
}
#column_backnumber li{
margin-bottom:1em;
}