body{
background-image:url("img/bg.jpg");
background-repeat:repeat-x;
margin: 0;
padding: 0; /* Opera用 */
text-align:center;
font-size:85%;
color: #666;
}

td{
font-family:"MS Pゴシック","Osaka";
font-size:X-small;
line-height:140%;
font-color:#333333;}
img{border:0;}
a:link       {color:#0066CC;}
a:visited   {color:#6699CC;}
a:hover     {color:#0066CC;text-decoration: none;}

.text-blue{
color:#FF0000;
}

.text-bold-orange{
font-weight: bold;
color:#FF6600;
}

.text-bold-orange2{
font-weight: bold;
color:#FF6600;
background-color:#FFFFCC;
}

.text-back{
background-color:#FFFFCC;
}

.text-bold{font-weight: bold;}

.xxs{font-size:xx-small;}
.t-120{line-height:120%}
.t-140{line-height:140%}
.t-160{line-height:160%}
.t-200{line-height:200%}
.test-bold-red {
	color: #FF0000;
	font-weight: bold;

}

#wrapper{
	width:900px;
	margin: 0px auto;
	padding: 0;
	text-align:left;
}
#header {
	background: url(img/logo.jpg) ;
	height: 120px;
	width: 900px;
	margin:0 auto;
	position:relative;
	}
#header #logo a{
	width:503px;
	height:120px;
	display:block;
	position:absolute;
	top:0;
	left:0;
	text-indent:-9999px;
	outline:none;
}
/*----------04  Navigation -----------*/

#nav {
	width: 220px;
	float: left;
	padding: 0 0 0 6px;
	display:inline;
	}
#nav li {
	list-style: none;
	}
#nav .internal {
	width:220px;
	padding:10px 0 0 0;
	margin: 0 0px 21px 0;
	}
#nav .internal li {
	height: 45px;
	}
/*----------04  Content -----------*/
#content {
	width: 650px;
	margin: 0 0 0 9px;
	float: right;
	line-height: 1.8em;
	display:inline;
	padding: 0;
	}
p {margin:0;}
.section{
	margin:10px 10px 20px 10px;
}
.img_r {
	float: right;
	margin: 0 0 10px 15px;
}
.center{
	text-align:center;
}
.banner{
	text-align:center;
	margin-bottom:10px;
}


/*----------04  top -----------*/

#top{
	background: url(img/bg02.jpg) repeat-x 0 0;
}
.ban_perio a{
	width:300px;
	height:100px;
	display:block;
	text-indent:-9999px;
	float:left;
	margin:0 0 30px 10px;
	background:url(img/ban_perio.jpg);
}
.ban_implant a{
	width:300px;
	height:100px;
	display:block;
	text-indent:-9999px;
	float:right;
	margin:0 10px 30px 0;
	background:url(img/ban_implant.jpg);
}
.ban_perio a:hover,
.ban_implant a:hover{
	background-position:0 100%;
}

/*---------- 05  Footer -----------*/

#footer {
	clear: both;
	height:72px;
	padding: 20px 13px 15px 8px;
	margin: 0 5px 0 5px;
	font-size: 70%;
	line-height:16px;
	color: #666;
	text-align:center;
	}

/*---------- 05  Case -----------*/
.image_l  {
	float: left;
	margin: 0 16px 16px 0;
	}
.image_l02 {
	width:220px;
	display:block;
	float: left;
	margin: 0;
	background: url(img/arrow2.gif) 195px 60px no-repeat;
	}
.image_l p,
.image_r p{
	text-align:center;
	margin-top:10px;
}

.image_r {
	float: right;
	margin: 0 0 0 0;
	}

.case {
	margin: 10px 60px;
	background: url(img/arrow2.gif) center 60px no-repeat;
	}
.case-noimg {
	margin: 10px 60px;
	background: none;
	}
.case img {
	display: block;
	}
/*----- floatをclearするための汎用クラス定義 -----*/

.clear { clear: both; }

.clearfix:after {
	content: ".";
	display: block;
	height: 0;
	clear: both;
	visibility: hidden;
	}
.clearfix { display: inline-block; }
/* Hides from IE-mac \*/
* html .clearfix { height: 1%; }
.clearfix { display: block; }
/* End hide from IE-mac */