h1 { margin: 0; }
h2 { margin: 0; }
#contents { padding-top: 20px; }
.sidemenu_a { font-size: 80%; text-align: left; background: #eee; border-bottom: 1px solid #999; width: 165px; }
.sidemenu_a_top { background-color: #787878; }
.sidemenu_a td { margin: 0; padding: 0; border-top: 1px solid #999; }
.sidemenu_a a { display: block; text-decoration: none; }
.sidemenu_a strong { display: block; background: #fff; }
.sidemenu_a a,
.sidemenu_a strong { padding: 3px 9px; color: black; }
.sidemenu_a .lv2 { border-top: 1px dotted #999; }
.sidemenu_a .lv2 a,
.sidemenu_a .lv2 strong { padding-left: 21px; background: #fff; }
.sidemenu_a a:hover { color: black; background: #d1d9ed; text-decoration: none; }