.bill-nav {
	margin: 0 -10px 20px -10px;
}
.bill-nav li {
	float: left;
	width: 25%;
}
.bill-nav li a {
	margin: 0 10px;
	display: block;
}
.bill-nav li a img {
	display: block;
}
.about-box {
	margin: -5px;
}
.about_text {
	background:  url(../img/about_img.jpg) no-repeat top right ;
	padding-right: 330px;
	height: 170px;
}
.about_title {
	font-size: 20px;
	border-left: solid 5px #d20004;
	padding-left: 10px;
}
.about_text p {
	padding-left: 15px;
}
/*コーナー紹介*/
.about-list {
	float: left;
	width: 354px;
	border: solid 3px #f1f1f1;
	border-radius: 5px;
	margin: 5px;
	height: 390px;
}
.about-list_title {
	border-bottom: dotted 1px #c9c9c9; 
	padding: 10px 15px;
	font-weight: bold;
	font-size: 16px;
}
.about-list_title img {
	margin-right: 5px;
	margin-bottom: -6px;
	height: 20px;
}
.about-list_text-area {
	padding:  15px;
}
.about-list_text-area img {
	display: block;
	width: 100%;
}
.about-list_text-area img ,.about-list_text {
	margin-bottom: 10px;
}
.text_l {
	font-size: 18px;
	font-weight: bold;
}
/*サンプルボイス*/
.sample-list li {
	border: solid 2px #f1f1f1;
	padding: 10px;
	border-radius: 10px;
}
.sample-list_img {
	width: 60px;
	float: left;
}
.sample-list_text {
	margin-left: 80px;
}
.sample-list_text p {
	margin-bottom: 5px;
}