h3 {
font-size: 120%;
color: #036;
font-weight: bold;
}

span.tou {
color: #F00;
font-size: 90%;
}

div.douga {
margin-top: 5px;
margin-bottom: 10px;
}

section.topic {
margin-top: 10px;
margin-bottom: 8px;
margin-left: 10px;
margin-right: 10px;
padding-top: 3px;
padding-left: 10px;
background: -webkit-gradient(linear, left top, left bottom, from(#e6e6e6), to(#c7c7c7)) #e6e6e6;
-webkit-border-radius: 5px;
border-left: 1px solid #ccc;
}

img.nav_i {
-webkit-border-radius: 5px;
border-radius: 5px;
margin-bottom: 6px;
width: 120px;
height: 70px;
-webkit-box-shadow: 0 0 3px #666;
box-shadow:: 0 0 3px #666;
}

nav.top_n {
width: 300px;
margin: 0 auto;
}

nav.top_n li {
margin: 0 0 10px 18px;
float: left;
text-align: center;
}

nav.top_n ul:after {
content: '';
display: block;
clear: both;
}

nav.top_n a {
display: block;
text-decoration: none;
}

section.info_top2 {
margin: auto 3px 5px 3px;
text-align: right;
}