@charset "UTF-8";
/* Base */
html,body {
	margin:0; 
	font-family:"HiraKakuProN-W3", "ヒラギノ角ゴ ProN W3",  Meiryo, メイリオ, sans-serif;
	background-color:#ffffff;
	font-size:medium;
    background-image:url(../images/header_back.gif);
    background-position:top;
    background-repeat:repeat-x;
}

/*コンテンツメイン*/
#contents {
	width:1100px;
	margin:40px auto 40px;
}


.topics{
	width: 536px; margin-bottom: 10px; background-color: #ececec; 
    -webkit-border-bottom-right-radius: 10px;  
    -webkit-border-bottom-left-radius: 10px;
    -moz-border-radius-bottomright: 10px;  
    -moz-border-radius-bottomleft: 10px;
}

.shadow {
    box-shadow: 1px 0px 15px -5px rgba(0, 0, 0, 0.7); /*横方向　下方向　ぼかし　広がり　色 */
}