@charset "utf-8";
.internavi-blue-box {
	padding-bottom: 30px;
}
.internavi-lead-box {
	background-image: url(../images/lead_bg.jpg);
}
.internavi-about-convenient {
	margin: 30px auto 0;
	background: #fff url(../../common/images/bg_blue.gif) repeat-x left bottom;
}
.internavi-about-section {
	background: #f0f0f1 url(../../common/images/bg_blue.gif) repeat-x left bottom;
}
.internavi-about-why {
	display: block;
	width: 90%;
	max-width: 980px;
	margin: 0 auto;
	padding: 20px 0;
	font-size: 21px;
	line-height: 1.8;
	text-align: left;
	text-indent: -12px;
	color: #555;
}
.internavi-about-why > strong {
	font-weight: bold;
	color: #2c4d84;
}
.internavi-about-pc-sp h3 {
	height: 41px;
	line-height: 41px;
	background: url(../images/h3_bg.gif) repeat-x 0px 0px;
}
.internavi-about-pc-sp h4 {
	display: block;
	width: 100%;
	min-width: 980px;
	height: 44px;
	margin: 0 auto;
	padding: 0;
	font-weight: bold;
	font-size: 23px;
	text-align: center;
	line-height: 44px;
	color: #fff;
}
.internavi-about-pc-sp.free h4 {
	background: url(../images/free_ttl_bg.gif) repeat-x 0px 0px;
	margin-bottom: 30px;
}
.internavi-about-pc-sp.pay h4 {
	background: url(../../common/images/ttl_bg_pay.gif) repeat-x 0px 0px;
	margin-bottom: 30px;
}
.internavi-about-pc-sp.free {
	padding-bottom: 30px;
	background-color: #f0f0f1;
}
.internavi-about-pc-sp.pay {
	padding-bottom: 30px;
	margin-bottom: 30px;
	background: #ddd url(../../common/images/bg_blue.gif) repeat-x left bottom;
}
.internavi-about-pc-img, .internavi-about-sp-img {
	display: block;
}
.internavi-about-pc-img {
	width: 480px;
	float: left;
}
.internavi-about-sp-img {
	width: 476px;
	float: right;
}

@media screen and (max-width:736px) {
.internavi-blue-box {
	padding-bottom: 15px;
}
.internavi-section h3.grade-ttl img {
	width: 41.25%;
	max-width: none;
}
.internavi-about-why {
	font-size: 13px;
}
.internavi-section h3,
 .internavi-section h4{
	text-align: left;
	padding-left: 3%;
}
.internavi-about-pc-sp h3,  .internavi-about-pc-sp h4 {
	height: 30px;
	line-height: 30px;
	font-size: 13px;
	background-size: contain;
}
.internavi-about-pc-sp.free,  .internavi-about-pc-sp.pay {
	padding-bottom: 15px;
	margin-bottom: 15px;
}
.internavi-about-pc-sp.free h4,  .internavi-about-pc-sp.pay h4 {
	width: 100%;
	min-width: 100%;
	margin-bottom: 15px;
}
.internavi-about-pc-img,  .internavi-about-sp-img {
	float: none;
	width: 100%;
}
.internavi-about-btn {
	width: 84.843%;
	margin: 0 auto;
}
.internavi-about-img img,  .internavi-about-pc-img img,  .internavi-about-sp-img img,  .internavi-about-btn img {
	width: 100%;
	margin: 0 auto;
}
.internavi-section h3 {
    text-align: left;
	padding-left: 0%;
}
.internavi-section-h3-span{
	width: 94%;
	padding-left: 3%;
	padding-right: 3%;
}
}