@charset "utf-8";
body,h1,h2,h3,h4,h5{
	font-family: "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, Helvetica, sans-serif;

}
/* =========================================================
 * ページ共通
 * @
 * ====================================================== */
body {
	font-size:14px;
}
.sub_backTo-top {
	margin: 22px 0;
}
.ob_section_header {
	position: relative;
	margin: 60px 0 30px;
	padding-bottom: 20px;
	border-bottom: 1px solid #ccc;
	text-align: center;
	line-height: 1;
	font-size:32px;
/*	font-weight:bold;*/
}
.ob_section_header span{
	font-size:80%;
}
.ob_section_header:before {
	content: "";
	position: absolute;
	bottom: -32px;
	left: 50%;
	width: 0;
	height: 0;
	border: 16px solid transparent;
	border-top: 16px solid #ccc;
	-webkit-transform: translateX(-50%);
	-ms-transform: translateX(-50%);
	transform: translateX(-50%);
}
.ob_section_header:after {
	content: "";
	position: absolute;
	bottom: -28px;
	left: 50%;
	width: 0;
	height: 0;
	border: 14px solid transparent;
	border-top: 14px solid #fff;
	-webkit-transform: translateX(-50%);
	-ms-transform: translateX(-50%);
	transform: translateX(-50%);
}
.pc_only{
	display:block !important;
}
.sp_only{
	display:none !important;
}
#cont01,#cont01-2,#cont02,#cont03{
	padding-top:100px;
	margin-top:-40px;
}
#cont02,#cont03{
	padding-top:100px;
	margin-top:-80px;
}
#cont03.ob_mobile_section_header{
	padding-top:80px;
}
.appServices_inner .btn_area a.pdf{
	width:270px;
}
.appServices_inner .btn_area a.pdf::after {
	content: url(/content/dam/nttcom/hq/jp/business/services/network/internet-connect/ocn-business/img/icon_wh_download.png);
}
.appServices_inner .btn_area a.form{
	width:300px;
	padding: 10px 5px 10px 10px;
}
.appServices_inner .btn_area a.form::after {
	content: url(/content/dam/nttcom/hq/jp/business/services/network/internet-connect/ocn-business/img/icon_wh_download.png);
}
.appServices_inner .btn_area a.form span{
	font-size:12px;
}
@media screen and (max-width: 480px) {
	body {
		background-image: none;
	}
	.pc_only{
		display:none !important;
	}
	.sp_only{
		display:block !important;
	}
	.ob_section_header{
		font-size:1.5rem;
	}
	
	#ocn_business .ocn_business_breadcrumbs{
		width:90%;
	}
	#cont01,#cont02,#cont03{
		padding-top:60px;
		margin-top:-40px;
	}
	main.service_kobetsu .add_breadcrumbs.spPer90{
		width:90% !important;
	}
	.spPer90{
		width:90% !important;
		margin-left:auto;
		margin-right:auto;
	}
	.appServices_inner .btn_area a.form,.appServices_inner .btn_area a.pdf{
		width:100%;
	}
	.appServices_inner .btn_area a.form{
		padding:10px 30px 10px 10px;
	}
}
h1{
	font-family: "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, Helvetica, sans-serif !important;
	font-weight:bold !important;
	font-size: 42px !important;
	margin: 30px auto 30px !important;
}
@media screen and (max-width: 480px) {
	h1{
		font-size: 2rem !important;
		margin: 20px auto 10px !important;
	}
}

/*!
 * knowledge専用
*/

/* ------------------------------
 * 全体
 * --------------------------- */
/*indexの幅の狭い概要*/
.read_area{
	width:760px;
	margin:0 auto 60px;
	font-size:14px;
	line-height:1.8;
}
/*基本的にこれ入れる*/
.contents_wrap{
	width:960px;
	margin:0 auto 60px;;
}
h1{
	width:960px;
}
@media screen and (max-width: 480px) {
	.add_breadcrumbs{
		padding-left:10px;
		padding-right:10px;
	}
	.read_area ,.contents_wrap{
		width:100%;
		margin-bottom:30px;
		padding-left:10px;
		padding-right:10px;
	}
	h1{
		width:100%;
		padding-left:10px;
		padding-right:10px;
	}
}

/*お役立ちBOX*/
.useful_block{
	display: -ms-flexbox;
	display: -webkit-box;
	display: -webkit-flex;
	display: flex;
	-webkit-flex-wrap: wrap;
	-ms-flex-wrap: wrap;
	flex-wrap: wrap;
}
.useful_block .useful_item{
	width:calc((100% - 40px) / 2);
	padding:20px 30px 30px;
	border:1px solid #ccc;
	background:#fff;
	text-align:center;
	margin-bottom:40px;
}
.useful_block .useful_item:nth-of-type(2n){
	margin-left:20px;
}
.useful_block .useful_item:nth-of-type(2n+1){
	margin-right:20px;
}

.useful_item .tag span{
	background:#e1e3e6;
	font-size:13px;
	color:#000;
	padding:10px 30px;
	display:inline-block;
	width:70%;
}
.useful_item h3{
	font-weight:bold;
	font-size:20px;
}
.useful_item p.txt{
	text-align:left;
	font-size:16px;
	margin-bottom:20px;
}
.useful_item .btn_area a {
	width: 100%;
	display: inline-block;
	vertical-align: middle;
	padding: 15px 5px 15px 10px;
	background: #193477;
	font-size: 16px;
	color: #fff;
	position: relative;
	text-align:center;
	margin-top: 30px;
}
.useful_item .btn_area a::after {
	content: url(/content/dam/nttcom/hq/jp/business/services/network/internet-connect/ocn-business/img/icon_wh_arrow.png);
	position: absolute;
	top: 50%;
	margin-top: -8px;
	right: 10px;
}

@media screen and (max-width: 480px) {
	.useful_block{
		display:block;
	}
	.useful_block .useful_item{
		width:100%;
		padding:20px;
		margin-bottom:20px;
	}
	.useful_item .useful_img img{
		width:100%;
	}
	.useful_block .useful_item:nth-of-type(2n){
		margin-left:0;
	}
	.useful_block .useful_item:nth-of-type(2n+1){
		margin-right:0;
	}
}

/*「法人向けOCNサービスとは」関連情報*/
.other_link_block{
	display: -ms-flexbox;
	display: -webkit-box;
	display: -webkit-flex;
	display: flex;
	-webkit-flex-wrap: wrap;
	-ms-flex-wrap: wrap;
	flex-wrap: wrap;
	list-style:none;
}
main.service_kobetsu .other_link_block{
	padding:0 0 20px;
}
main.service_kobetsu .other_link_block li{
	margin:0;
	margin-bottom:20px;
}
.other_link_block .other_link_item{
	width:calc((100% - 40px) / 2);
	text-align:center;
}
main.service_kobetsu .other_link_block .other_link_item:nth-of-type(2n){
	margin-left:20px;
}
main.service_kobetsu .other_link_block .other_link_item:nth-of-type(2n+1){
	margin-right:20px;
}
.other_link_item .btn_area a {
	width: 100%;
	display: inline-block;
	vertical-align: middle;
	padding: 25px 5px 25px 10px;
	background: #193477;
	font-size: 16px;
	color: #fff;
	position: relative;
	text-align:center;
	font-weight:bold;
}
.other_link_item .btn_area a::after {
	content: url(/content/dam/nttcom/hq/jp/business/services/network/internet-connect/ocn-business/img/icon_wh_arrow.png);
	position: absolute;
	top: 50%;
	margin-top: -8px;
	right: 10px;
}

@media screen and (max-width: 480px) {
	.other_link_block{
		display:block;
	}
	.other_link_block .other_link_item{
		width:100%;
	}
	main.service_kobetsu .other_link_block .other_link_item:nth-of-type(2n){
		margin-left:0;
	}
	main.service_kobetsu .other_link_block .other_link_item:nth-of-type(2n+1){
		margin-right:0;
	}
	main.service_kobetsu .other_link_block{
		padding:0;
	}
}
/*
#cont01, #cont02, #cont03 ,#cont04 ,#cont05 ,#cont06{
	padding-top: 100px;
	margin-top: -40px;
}
*/
/*詳細ページ*/
.archive_area h3{
	text-align:left;
	font-weight:bold;
	margin-top:60px;
	margin-bottom:25px;
	color: #022565;
}
.archive_area p{
	line-height:1.8;
}
.archive_area .img_block{
	text-align:center;
	margin-top:30px;
}
/*目次*/
.mokuji_block{
	border: 5px solid #0e306c;
	background: url(/content/dam/nttcom/hq/jp/business/services/network/internet-connect/ocn-business/ftth/img/column_bg.png);
	padding:20px 40px;
}
.mokuji_block h3{
	font-weight:bold;
	font-size:20px;
	margin:0 0 20px;
}
.mokuji_block ul{
	list-style:none;
	
}
main.service_kobetsu .mokuji_block ul li{
	list-style:none;
	margin:0;
	padding-bottom:10px;
}
.mokuji_block ul li a{
	text-decoration:underline;
}
@media screen and (max-width: 480px) {
	/*目次*/
	.mokuji_block{
		padding:20px;
	}
	main.service_kobetsu .mokuji_block ul li{
		text-indent:-1em;
		padding-left:1em;
	}
	.archive_area .img_block img{
		width:100%;
	}
}

/*ftth追加ブロック*/
.ftth_new_block{
	padding:40px 0 0;
	border-bottom:1px solid #ccc;
}
.ftth_new_block .contents_wrap{
	margin:0 auto;
}
@media screen and (max-width: 480px) {
	.ftth_new_block{
		padding:30px 0 0;
	}
	.ftth_new_block .contents_wrap{
		padding-left: 10px;
		padding-right: 10px;
	}
	.ftth_new_block .contents_wrap .ob_line_up_btn_area{
		margin-bottom:40px;
	}
	.ftth_new_block .contents_wrap .ob_line_up_btn_area a{
		width:100%;
	}
}


.appServices_points li {
	display: block;
	margin: 1rem !important;
	padding-left: 1.5rem !important;
	text-indent: -1.5rem !important;
}

.float_area .left_area{
	float:left;
}
.float_area .right_area{
	float:right;
}
.float_area .txt_area{
	width:540px;
}
.float_area .img_area{
	width:400px;
}
@media screen and (max-width: 480px) {
	.float_area .left_area ,.float_area .right_area{
		float:none;
	}
	.float_area .txt_area ,.float_area .img_area{
		width:100%;
	}
	.float_area .img_area{
		text-align:center;
		margin-top:20px;
	}
	.float_area .img_area img{
		max-width:100%;
	}
}

/* ------ 上部CLAエリア追加 ------ */
.know_topCta {
	margin-top: 28px;
}

.topCta_container {
	display: flex;
	justify-content: space-between;
}


/* ----- 左側本文 ----- */
.topCta_item_txt {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	width: 620px;
}
.topCta_item_txt p {
	/*color: #929FBF;*/
}

.txt_bottom {
	display: flex;
	padding: 20px;
	background-color: #E1E3E6;
}

/* 挿絵 */
.txt_bottom_img {
	margin-right: 30px;
}

/* リスト */
.txt_bottom_body {
	flex-grow: 1;
}
.txt_bottom_body ul {
	list-style: none;
}
.txt_bottom_body li {
	line-height: 1;
}
.txt_bottom_body li:not(:first-child) {
	margin-top: 10px;
}
.txt_bottom_body li::before {
	content: "■";
}
.txt_bottom_body a {
	display: inline-block;
	width: 100%;
	margin-top: 20px;
	padding: 10px;
	background: #fed531;
	color: #004386;
	text-align: center;
}

/* ----- 右側イメージ ----- */
.topCta_item_img {
	width: 320px;
}
.topCta_item_img img {
	vertical-align: bottom;
}

@media screen and (max-width: 480px) {
	.topCta_container {
		display: block;
	}


	/* ----- 左側本文 ----- */
	.topCta_item_txt {
		width: 100%;
	}

	.txt_bottom {
		margin-top: 1rem;
	}

	/* 挿絵 */
	.txt_bottom_img {
		display: none;
	}


	/* ----- 右側イメージ ----- */
	.topCta_item_img {
		width: 100%;
		margin-top: 1.6rem;
	}
}