@charset "UTF-8";
/* CSS Document */

/* --------------------
base
--------------------- */
html {
	width: 100%;
	height: 100%;
	font-size: 10px;
	overscroll-behavior-y: none;
}
body {
	position: relative;
	overflow-x: hidden;
	height: 100%;
	text-align: left;
	line-height: 1.875;
	font-family: "Noto Sans JP", "メイリオ", Meiryo, "ヒラギノ丸ゴ Pro", "Hiragino Maru Gothic Pro", "ＭＳ Ｐゴシック", "Lucida Grande", "Lucida Sans Unicode", Arial, Verdana, sans-serif;
	font-size: 1.6rem;
	font-style: 400;
	font-weight: normal;
	color: #31373C;
	background: #fff;
}
body * {
	outline: none;
}
img {
	max-width: 100%;
	height: auto;
	vertical-align: bottom;
}
a {
	transition: 0.5s;
}

@media screen and (min-width: 751px) {

	.u-sp {
		display: none;
	}
	a:hover {
		opacity: 0.5;
	}

}

@media screen and (max-width: 750px) {

	.u-pc {
		display: none;
	}
	body {
		font-size: min(1.6rem,3.733vw);
	}
	
}

/* --------------------
style
--------------------- */
.wrapper {
	/*overflow: hidden;*/
	position: relative;
}

/*.header */
header {
	display: flex;
	background: rgba(255,255,255,0.5);
}
header h1 {
	width: 32.5%;
	padding: 1.375em 2em;
	background: #fff;
}
header h1 img {
	width: 178px;
	vertical-align: middle;
}
header nav {
	position: relative;
	flex: 1;
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 15%;
	padding-left: 5%;
	background-image: url("../img/bg_header.png"),linear-gradient(to right, #0088E8, #006CE6);
	background-repeat: no-repeat;
	background-size: contain, auto;
	line-height: 1.2;
	font-size: clamp(1em, 1.4vw, 1.25em);
	color: #fff;
}
header button {
	display: none;
}
header .jp {
	display: none;
}

@media screen and (max-width: 1000px) {

	header nav {
		gap: 10%;
	}

}

@media screen and (max-width: 750px) {

	header {
		z-index: 1;
		position: fixed;
		width: 100%;
		top: 0;
		left: 0;
	}
	header h1 {
		width: auto;
		padding: 1.25em 1em;
		background: transparent;
	}
	header h1 img {
		width: 135px;
	}
	header nav {
		overflow: auto;
		flex-direction: column;
		z-index: 999;
		position: fixed;
		width: 100%;
		height: 100%;
		top: 0;
		left: 100%;
		padding: 1em 0 2em;
		background: url("../img/bg_works.jpg") no-repeat 0 0;
		background-size: cover;
		opacity: 0;
		transition: left 0s 0.5s, opacity 0.5s;
		
	}
	header nav.on {
		left: 0;
		opacity: 1;
		transition: left 0s, opacity 0.5s;
	}
	header nav a {
		display: inline-block;
		text-align: center;
		opacity: 0;
		transform: translateY(30px);
		transition: opacity 0.5s, transform 0.5s 0.5s;
	}
	header nav.on a {
		opacity: 1;
		transform: translateY(0);
		transition: 0.5s;
	}
	header nav.on a:nth-of-type(2){transition-delay: 0.1s;}
	header nav.on a:nth-of-type(3){transition-delay: 0.2s;}
	header nav.on a:nth-of-type(4){transition-delay: 0.3s;}

	header .en {
		position: relative;
		display: inline-block;
		padding-left: 1.25em;
		font-size: 0.85em;
	}
	header .en::before {
		content: '';
		position: absolute;
		display: block;
		top: 0.3em;
		left: 0;
		width: 0.65em;
		height: 0.65em;
		background: #fff;
	}
	header .jp {
		display: block;
		margin-top: 0.25em;
		font-size: 2.5em;
		font-weight: bold;
	}
	header button.sp_menu {
		position: absolute;
		display: block;
		width: 44px;
		height: 44px;
		right: 1em;
		top: 50%;
		transform: translateY(-50%);
	}
	header button.sp_close {
		z-index: 10000;
		position: fixed;
		width: 44px;
		height: 44px;
		right: 1em;
		top: 1em;
	}

}

/* kv */
.c-kv {
	position: relative;
}
.c-kv__catch {
	position: absolute;
	left: 8%;
	top: 43%;
	transform: translateY(-50%);
	line-height: 1.1;
	font-size: min(3em, 3.45vw);
	font-weight: 700;
	color: #0088E8;
}
.c-kv__catch span {
	display: inline-block;
	margin: 0.1em 0;
	padding: 0.1em 0.2em;
	background: #fff;
}
.c-kv__catch span + .c-kv__catch span {
	margin-top: 0.5em;
}

@media screen and (max-width: 750px) {

	.c-kv__catch {
		left: 5.5%;
		top: 72%;
		transform: translateY(-50%);
		font-size: 7vw;
	}

}

/* main */
.l-content {
	padding: 0 2em;
}
.l-content__inner {
	max-width: 1300px;
	margin: 0 auto;
	padding: 6.5em 1em;
}

@media screen and (max-width: 750px) {

	.l-content {
		padding: 0 0.25em;
	}
	.l-content__inner {
		padding: 4.5em 1em;
	}

}

/* heading */
.h2__sholder {
	position: relative;
	display: block;
	margin-top: 0.75em;
	padding-left: 1.5em;
	line-height: 1;
	font-size: 0.875em;
	color: #0088E8;
}
.h2__sholder::before {
	content: '';
	position: absolute;
	display: block;
	top: 0.15em;
	left: 0;
	width: 0.75em;
	height: 0.75em;
	background: #0088E8;
}
h2 {
	margin: 0.75em 0 1.5em;
	font-size: 2.625em;
	font-weight: 700;
	color: #0088E8;
}
h3 {
	margin-bottom: 1.5em;
	font-size: 1.5em;
	font-weight: 700;
}

@media screen and (max-width: 750px) {

	h2 {
		margin: 0.75em 0 1.25em;
	}

}

/* About 経歴 */
.c-bg-about {
	background: url("../img/bg_about.png") no-repeat 5% 95%;
	background-size: 160px auto;
}
.c-about {
	display: flex;
}
.c-about__heading {
	width: 20%;
}
.c-about__text {
	flex: 1;
}
.c-about__text p + p {
	margin-top: 2em;
}

@media screen and (max-width: 750px) {

	.c-bg-about {
		background: none;
	}
	.c-about {
		display: block;
	}
	.c-about__heading {
		width: auto;
	}

}

/* Works  実績 */
.c-bg-works {
	background: url("../img/bg_works.jpg") no-repeat 0 0;
	background-size: cover;
	background-attachment: fixed;
}
.c-works h2,
.c-works .h2__sholder {
	color: #fff;
}
.c-works .h2__sholder::before {
	background: #fff;
}
.c-works__tab-and-list{
	position: relative;
}
.c-works__tab-outer {
	position: absolute;
	top: 0;
	left: -2.5em;
	height: 100%;
	padding: 2em 0;
}
.c-works__tab {
	writing-mode: vertical-rl;
	position: sticky;
	display: flex;
	gap: 1px;
	top: 2em;
	left: 0;
}
.c-works__tab li {
	padding: 1.5em 0;
	border-radius: 1em 0 0 1em;
	line-height: 2.5em;
	background: rgba(12,134,244,0.4);
	color: #fff;
	cursor: pointer;
	letter-spacing: 0.25em;
}
.c-works__tab li.on {
	background: #0c86f4;
}
.c-works__cat {
	height: 0;
	overflow: hidden;
}
.c-works__cat.on {
	height: auto;
}
.c-works__list {
	padding: 0 5em;
	border-radius: 2em;
	background: #fff;
	box-shadow: 2px 2px 10px rgba(0,0,0,0.05);
	opacity: 0;
	transition: opacity 0.5s;
}
.c-works__cat.on .c-works__list  {
	opacity: 1;
}
.c-works__list li {
	position: relative;
}
/*.c-works__list li:nth-child(n+6) {
	display: none;
}*/
.c-works__list li + li::before {
	content: '';
	position: absolute;
	display: block;
	top: 0;
	left: -5em;
	width: calc(100% + 10em);
	height: 5em;
	border-radius: 5em;
	box-shadow: 0 -5px 3px rgba(0,0,0,0.05);
	background: #fff;
}
.c-works__list-item {
	display: flex;
	align-items: center;
	gap: 10%;
	padding: 5em 0;
}
.c-works__list-item > div:first-of-type {
	flex: 1;
}
.c-works__list-item > div:nth-of-type(2) {
	flex-shrink: 0;
	width: 40%;
	text-align: center;
}
.c-works__photo-vertical {
	width: 75%;
}
.c-works__list-item dt {
	font-weight: normal;
	color: #999;
}
.c-works__list-item dd + dt,
.c-works__list-item p + dl, 
.c-works__list-item dl + p, 
.c-works__list-item p + p {
	margin-top: 1.5em;
}

@media screen and (max-width: 750px) {

	.c-bg-works {
		background-image: url("../img/bg_works_sp.png"), url("../img/bg_works.jpg");
		background-repeat: no-repeat;
		background-position: 92.5% 6em, 0 0;
		background-size: 80px, cover;
		background-attachment: local, fixed;
	}
	.c-works__tab-outer {
		position: static;
		padding: 0;
	}
	.c-works__tab {
		writing-mode: initial;
		position: static;
		display: flex;
		justify-content: center;
	}
	.c-works__tab li {
		flex: 2;
		padding: 0;
		border-radius: 1em 1em 0 0;
		text-align: center;
		line-height: 3em;
		letter-spacing: 0;
		white-space: nowrap;
	}
	.c-works__tab li[data-tab="kabuki"] {
		flex: 1;
		width: 3em;
	}
	.c-works__list {
		padding: 0 1.25em;
		border-radius: 0 0 1.5em 1.5em;
	}
	.c-works__list-item {
		flex-direction: column;
		gap: 30px;
		padding: 3em 0;
	}
	.c-works__list li + li::before {
		left: -1.25em;
		width: calc(100% + 2.5em);
		height: 3em;
		border-radius: 1.5em;
	}
	.c-works__list-item > div:nth-of-type(2) {
		width: auto;
	}

}

/*　Company 会社概要.Contact us */
.c-bg-company {
	background-image: url("../img/img_company1.png"),url("../img/img_company2.png"),url("../img/bg_company.jpg");
	background-repeat: no-repeat;
	background-position: 0 40%, 100% 100%, 0 0;
	background-size: 127px, 145px, cover;
}
.c-company {
	padding-bottom: 8em;
}
.c-company__list th, 
.c-company__list td {
	padding: 2em;
	border-bottom: solid 1px #ccc;
}
.c-company__list th {
	padding-left: 0;
	padding-right: 4em;
	font-weight: normal;
	color: #999;
	white-space: nowrap;
}

@media screen and (max-width: 750px) {

	.c-bg-company {
		background-image: url("../img/bg_company_sp.jpg");
		background-repeat: no-repeat;
		background-position:0 0;
		background-size: cover;
	}
	.c-company {
		position: relative;
		padding-bottom: 6em;
	}
	.c-company::after {
	z-index: 1;
		content: '';
		position: absolute;
		display: block;
		top: -1.5%;
		right: -0.25em;
		width: 27.5%;
		height: 55%;
		background: url("../img/img_company_sp.png") no-repeat 0 0;
		background-size: contain;
	}
	.c-company__list th, 
	.c-company__list td {
		display: block;
		padding: 1.5em 0;
	}
	.c-company__list th {
		border: none;
		padding-bottom: 0;
	}

}

/* button */
.c-button {
	text-align: center;
}
.c-button button {
	position: relative;
	display: inline-block;
	line-height: 2.5;
	padding: 0 2em;
}
.c-button .c-button__more {
	margin-top: 5em;
	padding: 0 2em 0 3em;
	border: solid 2px #fff;
	border-radius: calc(1.25em + 4px);
	color: #fff;
	transition: 0.5s;
}
.c-button .c-button__more span {
	position: relative;
	top: -2px;
}

.c-button .c-button__more::before, 
.c-button .c-button__more::after {
	content: '';
	position: absolute;
	display: block;
	top: 0.65em;
	left: 0.75em;
	width: 1.25em;
	height: 1.25em;
	transition: 0.5s;
}
.c-button .c-button__more::before {
	background: url("../img/bg_arrow_down.png") no-repeat 0 0;
	background-size: contain;
}
.c-button .c-button__more::after {
	opacity: 0;
	background: url("../img/bg_arrow_down_o.png") no-repeat 0 0;
	background-size: contain;
}

@media screen and (min-width: 751px) {

	.c-button .c-button__more:hover {
		padding: 0 3em 0 4em;
	}
	.c-button .c-button__more:hover::before, 
	.c-button .c-button__more:hover::after {
		left: 1.75em;
	}
	.c-button .c-button__more:hover::after {
		opacity: 1;
	}

}

/* footer */
footer {
	padding: 1.75em;
	text-align: center;
	font-size: 0.75em;
	background: #0088E8;
	color: #fff;
}