body.color {background-color: #ccffff;}
div.cover {margin: 0 auto; width: 1000px; }
div.menu {float: left; width: 280px; background-color: #aaddff;}
div.main {margin-left: 285px; background-color: #ccffff;}
div.meun,div.main {padding: 0.3em;}
p.long {line-height: 1.4;}
p.lead {line-height: 1.6;}
p.list {line-height: 2.0;}
p.note {font-size: 80%; line-height: 1.4;}
p.dan {margin-left: 40px; text-indent: -1em; line-height: 1.4;}