@charset "UTF-8";

html {
	font-size: 62.5%;
	scroll-padding-top: 90px;
}

body {
	font-family: 'Noto Sans JP', 'Hiragino Sans W3', 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', 'メイリオ', Meiryo, 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;
	font-size: 1.4rem;
	font-weight: 500;
	position: relative;
}

body,
#wrapper {
	display: flex;
	flex-direction: column;
	min-height: 100vh;
}

#wrapper {
	width: 100%;
	margin: 0 auto;
	overflow: hidden;
}

header .inner,
main,
footer {
	max-width: 980px;
	margin:0 auto;
	padding:0 .5rem;
}

img {
	max-width: 100%;
}

a:not(#topbtn),input {
	transition: all .5s ease-in-out;
}

a:hover img {
	opacity: .6;
	transition: all .5s ease-in-out;
}

a.u_line {
	text-decoration: underline !important;
}

a.ext-link:after{
	font-family: 'Font Awesome 5 Free';
	content: '\f360';
	font-size: 105%;
	font-weight: 900;
	margin: 0 3px;
}

table {
	width: 100%;
	margin: 2rem 0 2rem;
}

.sp {
	display: none !important;
}

.pc {
	display: inline-block !important;
}

.red {
	color: #f00;
}

.center {
	text-align:center !important;
}

.left {
	text-align: left !important;
}

.mb0 {
	margin-bottom: 0 !important;
}

.mb10 {
	margin-bottom: 1rem;
}

.mb20 {
	margin-bottom: 2rem;
}

.mb30 {
	margin-bottom: 3rem;
}

.mb40 {
	margin-bottom: 4rem;
}

.mb50 {
	margin-bottom: 5rem;
}

.mb100 {
	margin-bottom: 10rem;
}

.fs16 {
	font-size: 1.6rem !important;
}

.fs18 {
	font-size: 1.8rem !important;
}

.lh15 {
	line-height:1.5;
}

html.sr section {
	visibility: hidden;
}

/*----------ヘッダー----------*/

header {
	display: flex;
	position: fixed;
	justify-content: flex-start;
	background-color: rgba(255, 255, 255, .6);
	width: 100%;
	height: 90px;
	z-index: 100;
}

header .inner {
	display: flex;
	align-items: center;
	width: 100%;
	height: 100%;
}

.logo {
	margin-right: auto;
	text-align: center;
}

.logo img {
	max-width: 242px;
	width: 100%;
	padding-right: 10px;
}

/* メニュー */

#nav_toggle {
	display: none;
}

header nav ul {
	display: flex;
	height:100%;
	align-items: center;
}

header nav ul li {
	margin:0 1rem;
}

header nav ul li a:hover {
	color: #f00;
}

/*----------メイン----------*/

/* 共通 */

.ttl {
	font-size: 3.5rem;
	font-weight: 900;
	margin-bottom: 5rem;
	text-align: center;
}

section {
	margin: 0 calc(50% - 50vw);
	padding: 5rem calc(50vw - 50% + 0px);
	width: 100vw;
}

section:first-child {
	padding: 0rem calc(50vw - 50% + 0px) 5rem;
}

main {
	width: 100%;
	margin-top:90px;
	min-height: 0%;
}

article:not(#index) h1 {
	font-size: 2.8rem;
	font-weight: 900;
	text-align: center;
	margin: 2rem 0;
}

article:not(#index) h1 span {
	font-size: 1.6rem;
	font-weight: 500;
}

.btn_area {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.btn_area .btn,.btn {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	background-color: #282c54;
	color: #fff;
	font-size: 2.2rem;
	max-width: 46.5%;
	width: 100%;
	height: 65px;
	text-align: center;
	border: 1px solid #282c54;
}

.btn_area .btn {
	margin: 2rem 0 0;
}

.btn {
	margin: 2rem auto 0;
}

.btn span {
	font-size: 1.8rem;
}

a.btn:hover {
	background: #fff;
	color: #282c54;
}

.border {
	border: 1px solid #fff;
}

.google_map{
	position:relative;
	width:100%;
	height:600px;
}
.google_map iframe{
	position:absolute;
	top:0;
	left:0;
	width:100%;
	height:100%;
}

/*----------index----------*/

#index h2 {
	font-size: 2.8rem;
	font-weight: 900;
	position: relative;
	display: inline-block;
	padding: 0 55px;
	margin-bottom: 5rem;
	left: 50%;
	-webkit-transform: translateX(-50%);
	transform: translateX(-50%);
}

#index h2:before,
#index h2:after {
	content: '';
	position: absolute;
	top: 50%;
	display: inline-block;
	width: 30px;
	height: 3px;
	background-color: #000;
}

#index h2:before {
	left: 0;
}

#index h2:after {
	right: 0;
}

#index section:nth-child(even) {
	background: #efefef;
}

/* 開発事業社の利点を活かしたビル空室仲介 */

.top {
	height: 550px;
	text-align: center;
	position: relative;
	overflow: hidden;
	margin-bottom: 5rem;
}

.top video {
	position: absolute;
	max-width: 980px;
	-webkit-transform: translateX(-50%);
	transform: translateX(-50%);
}

#index .top h1 {
	position: relative;
	top: 50%;
	left: 50%;
	-webkit-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
	background-color: rgba(255, 255, 255, .6);
	text-align: center;
	max-width: 600px;
}

/* 物件をお探しの方・物件をお持ちの方 */

#index .tenant_box {
	width: 100%;
	display: flex;
}

#index .tenant_box > div:first-child {
	background-color: #282c54;
	color: #fff;
	display: flex;
	flex-direction: column;
	justify-content: center;
	text-align: center;
	font-size: 2.2rem;
	line-height: 2.5rem;
	min-width: 150px;
}

#index .tenant_box > div:first-child span {
	font-size: 1.6rem;
}

/* 物件をお探しの方 */

#index .tenant_box:first-of-type:not(:last-of-type) {
	padding-right: 5rem;
}

#index section:nth-child(2) h3 {
	font-size: 2.5rem;
	font-weight: 700;
	margin-left: 5rem;
	margin-bottom: 2rem;
}

#index section:nth-child(2) h3 + p {
	font-size: 1.8rem;
	margin-left: 5rem;
	margin-bottom: 2rem;
}

#index section:nth-child(2) h3 + p:nth-of-type(2) {
	margin-left: 5rem;
	margin-bottom: 0;
}

.step{
	/*overflow: hidden;*/
	width: 100%;
	display: flex;
	justify-content: center;
	margin-left: 5rem;
	margin-bottom: 2rem;
}

.step li{
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	position: relative;
	width: 100%;
	height: 100px;
	color: #fff;
	margin-right: 25px;
	padding-left: 25px;
}

.step li:first-child {
	background-color: #f00;
	font-size: 2rem;
	font-weight: 900;
	line-height: 3rem;
}

.step li span {
	background-color: #f00;
	font-size: 1.8rem;
	font-weight: 500;
}

.step li:nth-child(2) {
	background-color: #48443e;
	font-size: 1.8rem;
	line-height: 3rem;
}

.step li:before {
	left: 0;
	border-left: 25px solid #efefef;
}

.step li:first-child:after {
	border-left: 25px solid #f00;
}

.step li:nth-child(2):after {
	border-left: 25px solid #48443e;
}

.step li:after {
	right: -25px;
}

.step li:before, .step li:after {
	content: "";
	position: absolute;
	border-top: 50px solid transparent;
	border-bottom: 50px solid transparent;
	top: 0;
}

#index section:nth-child(2) p img {
	vertical-align: middle;
}

#index section:nth-child(2) .btn {
	height: 100px;
}

/* 物件をお持ちの方 */

.tenant_box:last-of-type {
	width: 80% !important;
	margin: 5rem auto;
}

#index .tenant_box:last-of-type li {
	font-size: 2rem;
	font-weight: 700;
	margin: 3rem 0;
	margin-left: 12rem;
}

#index .tenant_box:last-of-type li:before {
	content: '▶ ';
	color: #f00;
	margin-left: -2.4rem;
}

#index .tenant_box:last-of-type li span {
	color: #f00;
	font-size: 2.5rem;
	background: linear-gradient(transparent 60%, #ff0 0%);
}

#index ol {
	counter-reset: count;
}

#index ol li div, #index ol li p:last-child {
	max-width: 80%;
	margin: 0 auto;
}

#index ol li {
	padding: 3rem 0;
	border-bottom: 1px solid #000;
}

#index ol li:last-child {
	border-bottom: none;
}

#index ol li div {
	position: relative;
	min-height: 100px;
	padding-bottom: 2rem;
}

#index ol li div img {
	position: absolute;
	right: 0;
	top: 50%;
	-webkit-transform: translateY(-50%);
	transform: translateY(-50%);
}

#index ol h3 {
	color: #f00;
	font-size: 3rem;
	font-weight: 700;
	margin-bottom: 1.5rem;
	margin-right: 100px;
}

#index ol h3:before {
	counter-increment: count;
	content: counter(count)". ";
}

#index ol li div p {
	font-size: 2rem;
	font-weight: 700;
	padding-left: 1.8em;
	line-height: 2.5rem;
	margin-right: 100px;
}

#index ol li > p:last-child {
	background-color: #efefef;
	font-size: 2rem;
	font-weight: 700;
	padding: 2rem 2rem 2rem 4rem;
	line-height: 2.5rem;
}

#index ol li p:last-child:before {
	content: '▶ ';
	margin-left: -2.4rem;
}

/* FFサポートとは？ */

.ff_support {
	background-color: #f00;
	color: #fff;
	margin: 0 calc(50% - 50vw);
	padding: 3rem calc(50vw - 50% + 0px);
}

.ff_support dt, dd {
	width: 70%;
	margin: 0 auto;
}

.ff_support dt {
	margin-bottom: 3rem;
	font-size: 3.5rem;
	font-weight: 900;
}

.ff_support dd {
	font-size: 1.6rem;
}

/* 総合的にサポート */

#index section:nth-child(4) div {
	position: relative;
	min-height: 300px;
	padding-right: 300px;
	max-width: 800px;
	margin: 0 auto;
}

#index section:nth-child(4) div .ttl {
	text-align: left;
	margin-bottom: 0;
}

#index section:nth-child(4) div .red {
	margin: 1rem 0 2rem;
	font-size: 1.45rem;
}

#index section:nth-child(4) div p:last-of-type {
	font-size: 2rem;
}

#index section:nth-child(4) img {
	position: absolute;
	top: 0;
	right: 0;
}

/* まずはお問い合わせください */

#index section:last-child, #project section:last-child {
	background-color: #282c54;
	color: #fff;
	text-align: center;
}

#index section:last-child p, #project section:last-child {
	font-size: 2rem;
}

/*----------project----------*/

#project .none {
	display: none;
}

#project video {
	width: 100%;
}

#project h3 {
	border-top: 2px solid #000;
	border-bottom: 2px solid #000;
	font-size: 2rem;
	text-align: center;
	margin: 2rem 0;
	padding: 1rem 0;
}

.project_box img {
	border: 1px solid #666;
}

.project_box p {
	font-size: 3.5rem;
	font-weight: 900;
	margin: 2rem 0;
	text-align: center;
}

.project_box:last-of-type {
	margin-bottom: 2rem;
}

#project ol {
	counter-reset: number;
	/*数字をリセット*/
	list-style-type: none !important;
	/*数字を一旦消す*/
	padding: 0.5em;
	border: 3px solid #003893;
	font-size: 2.4rem;
	font-weight: 800;
	max-width: 500px;
	margin: 0 auto 30px;
}

#project ol li {
	position: relative;
	line-height: 1.5em;
	padding: 0.25em 0.5em 0.25em 1.7em;
	display: flex;
	flex-wrap: wrap;
}

#project ol li:before {
	/* 以下数字をつける */
	position: absolute;
	counter-increment: number;
	content: counter(number);
	/*数字のデザイン変える*/
	display: inline-block;
	background: #003893;
	color: white;
	left: 0;
	width: 3rem;
	height: 3rem;
	line-height: 3rem;
	text-align: center;
	/*以下上下中央寄せのため*/
	top: 50%;
	-webkit-transform: translateY(-50%);
	transform: translateY(-50%);
}

.marusumi {
	position: relative;
	display: flex;
	justify-content: center;
}

#temmabashi_2 .marusumi img {
	position: absolute;
	pointer-events: none;
	border: none;
	width: 100%;
	max-width: 650px;
	z-index: 5;
	transform: translateY(-50%);
}

/*----------performance----------*/

#performance th, #performance td {
	border: 1px solid #666;
	width: 50%;
	text-align: center;
	vertical-align: middle;
	padding: 1rem;
}

#performance th {
	background-color: #282c54;
	color: #fff;
}

#performance .ctr {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}

#performance .ctr > div {
	font-size: 1.8rem;
	text-align: center;
	width: 50%;
	padding: 1rem;
}

#performance video {
	width: 100%;
}

/*----------company----------*/

#company th, #company td {
	border: 1px solid #666;
}

#company th {
	background-color: #282c54;
	color: #fff;
}

/*----------contact----------*/

button, input, optgroup, select, textarea {
	border: 1px solid #bbb;
	border-radius: 2px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
	width: 100%;
	padding: .3rem
}

input[type="text"],
input[type="email"],
input[type="tel"] {
	height: 2.5rem;
}

textarea {
	height: 12em;
}

#contact table {
	border-top: 2px solid #666;
	border-bottom: 2px solid #666;
}

#contact tr:not(:last-child) {
	border-bottom: 1px solid #666;
}

th, td {
	padding: 2rem;
}

th {
	vertical-align: middle;
}

.form_btn_area {
	text-align: center;
}

.form_btn_area input {
	background-color: #282c54;
	color: #fff;
	max-width: 150px;
	width: 100%;
	height: 50px;
	margin: .2rem;
}

.form_btn_area input:hover {
	background: #fff;
	color: #282c54;
}

p.error_messe {
	color: #f00;
}

#contact_2 .mb50 {
	margin-bottom: 50px !important;
}

#contact_2 .mt50 {
	margin-top: 50px !important;
}

#contact_2 h3,#thanks_2 h3 {
	border-top: 2px solid #000;
	border-bottom: 2px solid #000;
	font-size: 2rem;
	text-align: center;
	margin: 2rem 0;
	padding: 1rem 0;
}

#contact_2 a.tel_btn {
	display: flex;
	flex-direction: column;
	flex-wrap: wrap;
	font-size: 3.2rem;
	border: 1px solid #282c54;
	background: #282c54;
	color: #fff;
	text-align: center;
	margin: 1em 0;
	padding: 1em 0;
	gap:10px;
}

#contact_2 a.tel_btn:hover {
	background: #fff;
	color: #282c54
}

#contact_2 a.tel_btn span {
	font-size: 2rem;
}

/*----------フッター----------*/

.topbtn {
	position: fixed;
	bottom: 0;
	right: 0;
	display: block;
}

.topbtn:hover {
	opacity: .6;
}

.topbtn:after {
	content: '▲';
	width: 50px;
	height: 50px;
	background-color: #000;
	color: #fff;
	margin: 1rem;
	display: block;
	text-align: center;
	line-height: 50px;
}

footer {
	width: 100%;
	min-height:200px;
	margin-top: auto;
	margin-bottom: 2rem;
	text-align: center;
}

footer img:last-child {
	margin-bottom: 1rem;
	max-width: 85px;
}

footer address div {
	margin-bottom: 2rem;
}

footer address div:nth-child(2) {
	font-size: 1.2rem;
}

small {
	font-size: 1rem;
	text-align:center;
}

/* スマホ */

@media screen and (max-width: 800px) {
	.pc {
		display: none !important;
	}
	
	.sp {
		display: inline-block !important;
	}
	
	.btn_area {
		flex-direction: column;
	}
	
	.btn_area .btn, .btn {
		max-width: 500px;
	}
	
	/*----------ヘッダー----------*/
	
	/* メニュー */
	
	header nav {
		box-sizing: border-box;
		position: absolute;
		right: -250px;
		top: 0px;
		width: 250px;
		background: #fafafa;
		text-align: center;
		-webkit-transition: .5s ease-in-out;
		-moz-transition: .5s ease-in-out;
		transition: .5s ease-in-out;
		height: 100vh;
		z-index: 300;
		padding: 50px 20px 0 20px;
	}
	
	header nav ul {
		display: flex;
		flex-direction: column;
	}
	
	header nav ul li {
		width: 100%;
		border-bottom: 1px solid #ddd;
	}
	
	header nav ul li a {
		border-bottom: none;
		display: flex;
		justify-content: center;
		align-items: center;
		width: 100%;
		margin: 3rem 0;
	}
	
	#nav_toggle {
		display: block;
		width: 34px;
		height: 36px;
		z-index: 400;
	}
	
	#nav_toggle div {
		position: relative;
	}
	
	#nav_toggle span {
		display: block;
		height: 3px;
		background: #000;
		position: absolute;
		width: 100%;
		left: 0;
		-webkit-transition: 0.5s ease-in-out;
		-moz-transition: 0.5s ease-in-out;
		transition: 0.5s ease-in-out;	
	}
	
	#nav_toggle span:nth-child(1) {
		top:0px;
	}
	
	#nav_toggle span:nth-child(2) {
		top:12px;
	}
	
	#nav_toggle span:nth-child(3) {
		top:24px;
	}
	
	.open nav {
		right: 0px;
		top: 0px;
	}
	
	.open #nav_toggle span:nth-child(1) {
		top: 12px;
		-webkit-transform: rotate(135deg);
		-moz-transform: rotate(135deg);
		transform: rotate(135deg);
	}
	
	.open #nav_toggle span:nth-child(2) {
		width: 0;
		left: 50%;
	}
	
	.open #nav_toggle span:nth-child(3) {
		top: 12px;
		-webkit-transform: rotate(-135deg);
		-moz-transform: rotate(-135deg);
		transform: rotate(-135deg);
	}
	
	/* 物件をお探しの方・物件をお持ちの方 */
	
	#index .tenant_box {
		flex-direction: column;
	}
	
	#index .tenant_box > div:first-child {
		min-height: 100px;
	}
	
	/* 物件をお探しの方 */
	
	#index .tenant_box:first-of-type {
		padding-right: 0 !important;
	}
	
	.step {
		display: block;
		margin-left: 0;
		padding-right: 2.5rem;
	}
	
	.step li {
		margin: 2rem auto;
		max-width: 500px;
	}
	
	#index section:nth-child(2) h3, #index section:nth-child(2) h3 + p {
		margin-left: 0 !important;
	}
	
	/* 物件をお持ちの方 */
	
	.tenant_box:last-of-type {
		width: 100% !important;
	}
	
	#index .tenant_box:last-of-type li {
		margin: 3rem 0 0 3rem;
	}
	
	#index ol li div, #index ol li p:last-child {
		max-width: 100%;
	}
	
	#index ol li div img {
		position: relative;
		left: 50%;
		top: 0;
		margin-top: 2rem;
		-webkit-transform: translateX(-50%);
		transform: translateX(-50%);
	}
	
	#index ol h3 {
		margin-right: 0;
	}
	
	#index ol li div p {
		margin-right: 0;
	}
	
	/* FFサポートとは？ */
	
	.ff_support dt, dd {
		width: 100%;
	}
	
	/* 総合的にサポート */
	
	#index section:nth-child(4) {
		text-align: center;
	}
	
	#index section:nth-child(4) div {
		position: relative;
		min-height: 300px;
		padding-right: 0;
		max-width: 100%;
		margin: 0 auto;
	}
	
	#index section:nth-child(4) div .ttl {
		text-align: center;
	}
	
	#index section:nth-child(4) img {
		position: relative;
		margin-top: 2rem;
	}
	
	/*----------contact----------*/
	
	article:not(#performance) th, article:not(#performance) td {
		display: block;
	}
	
	#contact th {
		padding-bottom: 0;
	}
	
	.sp_left {
		text-align: left !important;
	}

	#contact_2 tbody {
		display: flex;
		flex-direction: column;
		gap: 2rem;
	}
	
	#contact_2 tr {
		display: flex;
		flex-direction: column;
		gap: 1rem;
	}

	#contact_2 table.confirm tr {
		align-items: center;
	}
	
	#contact_2 th,#contact_2 td {
		padding: 0 2rem;
	}
}

@media screen and (max-width: 500px) {
	#performance .ctr > div {
		width: 100%;
	}
}

/* IEのみ */

@media all and (-ms-high-contrast: none) {
	.top video {
		-webkit-transform: none;
		transform: none;
}
}