/* CSS document */

body{
font-family:arial,Osaka,sans-serif,verdana, Meiryo;
color:#111;
text-align:center;
background:#f8f8f8;
}

*{margin:0;padding:0;line-height:160%;}
html,body{margin:0; padding:0}
img{border:none;}
ul,ol{margin:0;padding:0;}
ul li{list-style:none;list-style-postion:inline}
ul li a{text-decoration:none;border:none;}
h2,h3,h3,h4,h5{margin:0;padding:0;}
.clear_all{ clear:both;}

#top-wrapper{
width:830px;
text-align:left;
margin:0 auto;
}

#logo{
padding:6px 8px; 
border-bottom:solid 1px #ddd;
margin-bottom:15px;
text-align:center;
background:#fff;
border-bottom:solid 1px #fff;
box-shadow:0 0 4px #999;
background: -moz-linear-gradient(top,#fff,#eee);
background: -webkit-gradient(linear, center top, center bottom, from(#fff), to(#eee));
background: linear-gradient(top center, #fff 0%, #eee 100%);
}
#logo_in{
margin:0 auto;
width:830px;
text-align:left;
}
#logo a{
font-size:20px;
}


#contents{
width:26%;
position:relative;
float:left;
font-size:11px;
color:#888;
margin-bottom:15px;
padding:1px;
}
#contents ul{
padding:1px 0;
margin-bottom:10px;
background:#aaa;
box-shadow:1px 1px 2px #aaa;
}
#contents ul li{
padding:7px;
margin:1px;
background:#eee;
background: -moz-linear-gradient(top, #eee, #fff);
background: -webkit-gradient(linear, center top, center bottom, from(#eee), to(#fff));
background: linear-gradient(top center, #eee 0%, #fff 100%);
border:#fff 1px solid;
}

.nav_label{
padding:7px;
color:#fff;
font-size:14px;
font-weight:bold;
background:#333;
background: -moz-linear-gradient(top, #666, #000);
background: -webkit-gradient(linear, center top, center bottom, from(#666), to(#000));
background: linear-gradient(top center, #666 0%, #000 100%);
border:#000 solid 1px;
box-shadow:1px 1px 2px #aaa;
}

#art{
width:65%;
padding:25px;
margin:0 0 20px 0;
position:relative;
float:right;
font-size:15px;
line-height:150%;
background:#f9f9f9;
border:solid #fff 2px;
box-shadow:1px 1px 3px #999;
}

h2,
h3,
#art .link_title{
color:#301009;
font-size:15px;
padding:7px 5px;
margin:15px 0;
font-weight:bold;
border-radius:4px ;
background: #fff; /* Old browsers */
background: -moz-linear-gradient(top,  #fff 0%, #fff6f0 35%, #ffddd1 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#fff), color-stop(35%,#fff6f0), color-stop(100%,#ffddd1)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  #fff 0%,#fff6f0 35%,#ffddd1 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  #fff 0%,#fff6f0 35%,#ffddd1 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  #fff 0%,#fff6f0 35%,#ffddd1 100%); /* IE10+ */
background: linear-gradient(to bottom,  #fff 0%,#fff6f0 35%,#ffddd1 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#fff', endColorstr='#ffddd1',GradientType=0 ); /* IE6-9 */
}

#art ul li,
#art p{
line-height:150%;
}

#art .reference li{
line-height:150%;
padding-bottom:3px;
}

.site_img{
border-top:solid #dddddd 1px;
border-bottom:solid #dddddd 1px;
width:100%;
}
#foot_bar{
margin-top:15px;
font-size:12px;
padding:12px;
background:#e5e5e5;
color:#666;
border-top:#ddd solid 1px;
text-align:center;
}
#foot_bar ul{
margin:0 auto;
width:830px;
text-align:left;
}
#foot_bar ul li{
line-height:180%;
}
#foot_bar p{
margin:0 auto;
width:830px;
font-size:11px;
text-align:right;
letter-spacing:1px;
}