.topics_date {font-size: 75%;font-weight: bold; line-height: 120%;}
.topics_contents {font-size: 75%;line-height: 120%;}
.contents_caption {font-weight: bold;color: #333333}
.contents_caption_gray {font-weight: bold;color: #666666; background-color: #e0e0e0; padding:2px }
.contents_main{font-size: 75%;line-height: 140%;}
.text_M {font-size: 100%;}
.text_S {font-size: 75%;}
.navi {font-size: 65%;}
.BK {color: #000000}
.B {font-weight: bold; }

a:hover {color: #FF0000;text-decoration: underline;}
a:link {text-decoration: underline;}

a.blue:link{ color:#344FEF;}
a.blue:visited { color:#774FEF;}
a.blue:hover {color: #FF0000;text-decoration: underline;}

a.word { color: #55555;} 
sup.word { color: #999999; }