@media (min-width: 576px) {
	
body {
    width: 1024px;
    margin: 0 auto;
}

ul, ol {
    list-style: none;
    padding: 0;
}

header {
    padding-bottom: 10px;
    border-bottom: 1px solid #999;
}

#logo {
    font-size: 20pt;
    font-weight: bold;
    float: left;
    width: 224px;
    text-shadow: 2px 2px 5px #333;

}

#topright {
    float: left;
    width: 400px;
    padding-left: 400px;
}

#topmenu li {
    float: left;
    width: 100px;
}

#sidebar {

}

#sidebar ul ul {
    padding-left: 10px;
}

#sidebar>ul>li {
    font-weight: bold;
}

#sidebar {
    font-weight: bold;
    float: left;
    /*background-color: yellow;*/
    width: 140px;
    height: 800px;
}

.sidetitle {
    margin-bottom: 10px;
    text-align: center;
}

.sidetitle li {
    border-bottom: 1px dotted #333;
    padding-top: 2px;
    padding-bottom: 2px;
}

.sidetitle li:last-child {
    border-bottom: 0px;
}

.sideitem {
    font-weight: normal;
    text-align: left;
}

#mainmenu {
    margin-left: 20px;
}

#mainmenu li {
    float: left;
    padding: 0px 20px;
    margin-bottom: 10px;
    border-right: 1px black solid;
}

#mainmenu li:last-child {
    border-right: 0px black solid;
}

#mainmenu li:hover {
    background-color: #ddd;
}

#contents {
    /*background-color: yellowgreen;*/
    float: left;
    width: 884px;
    height: 800px;
}

.thumbnail {
    width: 250px;
    height: 250px;
    float: left;
    border: 1px green dotted;
    margin-left: 31px;
    margin-bottom: 31px;
    overflow: hidden;
}

.thumbnail img {
    width: 200%;
    margin-left: -50%;
}

.thumbnail:hover img {
    opacity:0.8;
}

.clearfix {
    zoom: 1;
}

.clearfix:before, .clearfix:after {
    content: " ";
    display: block;
    clear: both;
}

}

@media (max-width: 575px) {
	body {
	width: 100%;
	margin: 0 auto;
	min-width: 470px;
}

ul, ol {
	list-style: none;
	padding: 0;
}

#logo {
	margin-top: 10px;
	font-size: 2em;
	font-weight: bold;
	text-align: center;
	width: 100%;
	text-shadow: 2px 2px 5px #333;
}

#topright {
	width: 100%;
}

#topright li {
	font-size: 1.2em;
	background-color: #ddd;
	margin-right: 1px;
	padding: 5px 0;
	text-align: center;
	float: left;
	width: 24.84%;
}

#topmenu li:last-child {
	margin-right: 0;
}

#topright div {
	margin: 0 auto;
	width: 235px;
	height: 30px;
	overflow: hidden;
}

#topright div form input:first-child {
	width: 180px;
}

#topright div form input:last-child {
	width: 45px;
}

.sidetitle {
	margin-bottom: 10px;
	text-align: center;
	float: left;
	background-color: greenyellow;
	width: 48.5%;
}

.sidetitle:first-child {
	margin-left: 1%;
	margin-right: 0.5%;
}

.sidetitle:last-child {
	margin-left: 0.5%;
	margin-right: 1%;
}

.sidetitle div {
	padding: 5px 0;
}

.sidetitle ul {
	background-color: white;
}

.sidetitle li {
	text-align: center;
	border-bottom: 1px dotted #ddd;
	padding-top: 5px;
	padding-bottom: 5px;
}

#mainmenu {
	width: 100%;
	margin-bottom: 2px;
}

#mainmenu li {
	background-color: #ddd;
	padding: 5px 0;
	text-align: center;
	float: left;
	width: 24.84%;
	margin-right: 1px;
}

#mainmenu li:last-child {
	margin-right: 0;
}

#contents {
	width: 100%;
}

.thumbnail {
	width: 33.05%;
	height: 180px;
	float: left;
	overflow: hidden;
	margin-right: 2px;
	margin-bottom: 2px;
}

.thumbnail:nth-child(3n) {
	margin-right: 0;
}

.thumbnail img {
	width: 200%;
	margin-left: -50%;
}

.clearfix {
    zoom: 1;
}

.clearfix:before, .clearfix:after {
    content: " ";
    display: block;
    clear: both;
}
}

/*
@media (mix-width: 576px)and(man-width: 1024px) {
	
}
*/