a:visited {color:white;}
a:hover {
	color: silver;
	text-decoration: underline;
}

.photo {width:720px; height:600px; background:url(../images/gallery/default.jpg) no-repeat center; text-align:left; margin-right: auto; margin-left:auto; margin-top: 80px;}

.photo dl {position:absolute; width:540px; top:100px; left:100px;}
.photo dl dt {font-size:1.8em; color: #006600; margin-bottom :2em;}
.photo dl dd {padding:0; margin:0; line-height:1.7em; margin-bottom:2em;}
.photo ul.topic {padding:0; margin:0; list-style:none; width:720px; height:auto; position:relative; z-index:10;}

.photo ul.topic li {display:block; width:240px; height:31px; float:left;}
.photo ul.topic li a.set {display:block; font-size:13px; width:239px; height:30px; text-align:center; line-height:30px; color:#000; text-decoration:none; border:1px solid #fff; border-width:1px 1px 0 0; background:#E5E5E5;}

.photo ul.topic li a ul, 
.photo ul.topic li ul 
{display:none;}

.photo ul.topic li a:hover,
.photo ul.topic li:hover a
{color:#fff; background:#004800;}

.photo ul.topic li a:hover ul, 
.photo ul.topic li:hover ul 
{display:block; position:absolute; left:0; top:31px; list-style:none; padding:0; margin:0; height:375px; background:#ddd no-repeat right top; width:475px; padding:70px 100px; border:20px solid #004800;}

.photo ul.topic li a:hover ul li, 
.photo ul.topic li:hover ul li 
{display:inline; width:112px; height:87px; float:left; border:1px solid #fff; margin:1px;}

.photo ul.topic li a:hover ul li a, 
.photo ul.topic li:hover ul li a 
{display:block; width:110px; height:85px; cursor:default; float:left; text-decoration:none; background:#444; border:1px solid #888;}

.photo ul.topic li a:hover ul li a img, 
.photo ul.topic li:hover ul li a img 
{display:block; width:100px; height:75px; border:5px solid #eee;}

.photo ul.topic li a:hover ul li a img.large, 
.photo ul.topic li:hover ul li a img.large 
{position:absolute; display:block; width:0; height:0; overflow:hidden; border:0;}

.photo ul.topic li a:hover ul li a:hover, 
.photo ul.topic li:hover ul li a:hover 
{white-space:normal; position:relative;}

.photo ul.topic li a:hover ul li a:hover img, 
.photo ul.topic li:hover ul li a:hover img 
{position:absolute; left:-50px; top:-32px; width:200px; height:150px; border-color:#fff;}

.photo ul.topic li a:hover ul li a:hover img.large, 
.photo ul.topic li:hover ul li a:hover img.large 
{position:absolute; display:block; width:0; height:0; overflow:hidden; border:0;}

.photo ul.topic li:hover ul li a:focus, 
.photo ul.topic li:hover ul li a:active,
.photo ul.topic li a:hover ul li a:active 
{position:static; outline:0;}

.photo ul.topic li:hover ul li a:focus img, 
.photo ul.topic li:hover ul li a:active img, 
.photo ul.topic li a:hover ul li a:active img 
{position:absolute; left:200px; top:170px; width:200px; height:150px; padding:0; background:#000; border:0; z-index:5;}

.photo ul.topic li:hover ul li a:focus img.large, 
.photo ul.topic li:hover ul li a:active img.large, 
.photo ul.topic li a:hover ul li a:active img.large 
{position:absolute; left:15px; top:24px; width:640px; height:480px; padding:0; background:#000; border:4px solid #fff; z-index:10;}