@charset "UTF-8";

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html,
body {
	width: 100%;
	height: 100%;
}

body {
	font-size: 16px;
	font-family: 'BIZ UDPGothic', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'ヒラギノ角ゴ ProN W3',
		'Hiragino Kaku Gothic ProN', Arial, '游ゴシック体', YuGothic, '游ゴシック Medium', 'Yu Gothic Medium',
		'游ゴシック', 'Yu Gothic', 'メイリオ', Meiryo, sans-serif;
	line-height: 1.5;
	color: #222831;
	background-color: #fff;
}

a {
	text-decoration: none;
	color: #222831;
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
	box-shadow: none;
	outline: none;
}

li {
	list-style: none;
}

img {
	width: 100%;
	height: auto;
	display: block;
	line-height: 0;
}

input,
textarea,
select,
button {
	-webkit-appearance: none;
	border: none;
	background-color: transparent;
	box-shadow: 0;
}

input:focus,
textarea:focus,
select:focus,
button:focus {
	outline: 0;
}

input:-ms-input-placeholder,
textarea:-ms-input-placeholder,
select:-ms-input-placeholder,
button:-ms-input-placeholder {
	color: #bbbfca;
}

input::placeholder,
textarea::placeholder,
select::placeholder,
button::placeholder {
	color: #bbbfca;
}

input::-ms-input-placeholder,
textarea::-ms-input-placeholder,
select::-ms-input-placeholder,
button::-ms-input-placeholder {
	color: #bbbfca;
}

input:-ms-input-placeholder,
textarea:-ms-input-placeholder,
select:-ms-input-placeholder,
button:-ms-input-placeholder {
	color: #bbbfca;
}

.u_txtright {
	text-align: right;
}

.mainblock {
	width: 100%;
	position: relative;
	z-index: 0;
	overflow: hidden;
	scrollbar-width: none;
	-ms-overflow-style: none;
}

.mainblock::-webkit-scrollbar {
	display: none;
}

.l_header {
	position: fixed;
	top: 0;
	left: 0;
	z-index: 9995;
}

.header .header_logo,
.header .header_nav {
	background-color: rgb(232, 232, 232, 0.9);
	border-radius: 0 1000px 1000px 0;
}

.header .header_logo {
	width: 300px;
	padding: 20px 40px 20px 20px;
	display: block;
	transition: 0.3s opacity;
}

.header .header_navbtn {
	width: 50px;
	height: 50px;
	position: fixed;
	right: 0;
	top: 0;
	z-index: 9997;
	background-color: rgb(232, 232, 232, 0.9);
	border-radius: 1000px 0 0 1000px;
	transition: 0.3s opacity;
}

.header .header_navbtn::before,
.header .header_navbtn::after {
	width: 25px;
	height: 25px;
	position: absolute;
	bottom: 50%;
	right: calc(50% - 3px);
	transform: translate(50%, 50%);
	content: '';
	background-position: center;
	background-repeat: no-repeat;
	background-size: contain;
}

.header .header_navbtn::before {
	background-image: url(data:image/svg+xml;base64,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);
}

.header .header_navbtn::after {
	background-image: url(data:image/svg+xml;base64,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);
	opacity: 0;
}

.header .header_navbtn:active {
	opacity: 0.6;
}

.header .header_navbtn.is_close::before {
	opacity: 0;
}

.header .header_navbtn.is_close::after {
	opacity: 1;
}

.nav {
	position: relative;
}

.nav .nav_item > a {
	display: block;
	font-family: 'Ubuntu', sans-serif;
	font-size: 20px;
	font-weight: bold;
	line-height: 1;
	transition: 0.3s opacity;
}

.nav .nav_item .nav_item_inner > a {
	margin: 20px 0 0;
	display: block;
	font-size: 16px;
	font-weight: bold;
	line-height: 1;
	transition: 0.3s opacity;
}

.nav .nav_item:nth-child(n + 2) {
	margin: 30px 0 0;
}

.nav .nav_item.nav_item__contact > a {
	color: #3fb6c1;
}

.l_footer {
	padding: 12vw 0 0;
	position: relative;
	z-index: 1;
	overflow: hidden;
	background-color: #fff;
	box-shadow: 0 -10px 0 0 #fff;
}

.l_footer::before {
	width: calc(100vw + 10px);
	padding: 12vw 0 0;
	position: absolute;
	top: 0;
	right: 50%;
	transform: translateX(50%);
	z-index: 0;
	content: '';
	background-position: top 30%;
	background-repeat: no-repeat;
	background-size: cover;
	background-image: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxOTgwIiBoZWlnaHQ9IjM4MC4xMTIiIHZpZXdCb3g9IjAgMCAxOTgwIDM4MC4xMTIiPjxwYXRoIGQ9Ik0xNjExLjIzNSwxMTE3LjE4NGE4NC45NjQsODQuOTY0LDAsMCwwLTU0LjA3LDBsLTM4Mi42NzcsMTM0LjcyOEw1OTYuMjM1LDEwMzguNTJhNzguMzgsNzguMzgsMCwwLDAtMjcuMDM1LTQuNjNoLS4wODRhNzguMzYxLDc4LjM2MSwwLDAsMC0yNi45NSw0LjYzTDAsMTIzOC41OTRWMTQxNEgxOTgwVjEyNDcuMDE1WiIgdHJhbnNmb3JtPSJ0cmFuc2xhdGUoMCAtMTAzMy44ODgpIiBmaWxsPSIjYmJiZmNhIi8+PC9zdmc+);
}

.footer {
	background-color: #bbbfca;
	box-shadow: 0 -10px 0 0 #bbbfca;
}

.footer .footer_body {
	width: 90%;
	max-width: 1188px;
	margin: auto;
	position: relative;
}

.footer .footer_body .footer_body_logo {
	width: 325px;
	display: block;
	transition: 0.3s opacity;
}

.footer .footer_body .footer_body_nav {
	margin: 60px 0 0;
}

.footer .footer_copy {
	margin: 80px 0 0;
	padding: 20px 0;
	font-size: 10px;
	line-height: 1;
	text-align: center;
	color: #fff;
	background-color: #222831;
}

.footnav {
	display: block;
	font-size: 16px;
	line-height: 1;
	transition: 0.3s opacity;
}

.footnav:nth-child(n + 2) {
	margin: 20px 0 0;
}

.footnav.footnav__service {
	padding: 0 0 0 20px;
	font-size: 15px;
}

.footnav.footnav__service:first-child {
	margin: 35px 0 0;
}

.l_roundbtn {
	width: 100%;
	height: 100%;
}

.roundbtn {
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	background-color: #222831;
	transition: 0.3s background, 0.5s border-radius;
}

.roundbtn .roundbtn_txt {
	position: relative;
	color: #fff;
	text-align: center;
	line-height: 1;
	transition: 0.3s color;
}

.roundbtn.roundbtn__wt {
	background-color: #fff;
}

.roundbtn.roundbtn__wt .roundbtn_txt {
	color: #222831;
}

.roundbtn.roundbtn__bl {
	background-color: #3fb6c1;
}

.roundbtn.roundbtn__bl .roundbtn_txt {
	color: #fff;
}

.list {
	font-size: 16px;
	line-height: 1.8;
}

.list:nth-child(n + 2) {
	margin: 20px 0 0;
}

.list .list_txt > ul {
	margin: 0 0 0 1.4em;
}

.list .list_txt > ul > li {
	list-style: decimal;
}

.l_totop {
	position: relative;
}

.totop {
	width: 79px;
	height: 85px;
	position: absolute;
	right: 0;
	bottom: 0;
	z-index: 9990;
	background-color: rgb(232, 232, 232, 0.9);
	background-position: 60% center;
	background-repeat: no-repeat;
	background-size: 30px;
	background-image: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0NC42MzciIGhlaWdodD0iMjUuNzE1IiB2aWV3Qm94PSIwIDAgNDQuNjM3IDI1LjcxNSI+PHBhdGggZD0iTTM0LjYzNS43NTJhNC45OCw0Ljk4LDAsMCwxLTMuMjgtMS4yMjhMMTYuNzItMTMuMjA5LDMuNDQtLjYxOUE1LDUsMCwwLDEtMy42MjgtLjgwOCw1LDUsMCwwLDEtMy40NC03Ljg3NkwxMy4xMzUtMjMuNTkxYTUsNSwwLDAsMSw2LjcyMi0uMTQ0TDM3LjkxOS04LjAyYTUsNSwwLDAsMSwuNDksNy4wNTRBNC45ODksNC45ODksMCwwLDEsMzQuNjM1Ljc1MloiIHRyYW5zZm9ybT0idHJhbnNsYXRlKDUgMjQuOTYzKSIgZmlsbD0iIzIwMjgzMCIvPjwvc3ZnPg==);
	border-radius: 1000px 0 0 1000px;
	transition: 0.3s opacity;
}

.totop.is_fix {
	position: fixed;
}

.l_about {
	padding: 150px 0 80px;
	position: relative;
	z-index: 1;
	background-color: #fff;
}

.about {
	position: relative;
}

.about .about_head,
.about .about_body {
	position: relative;
	z-index: 1;
}

.about .about_head {
	font-family: 'Ubuntu', sans-serif;
	font-size: min(5vw, 80px);
	font-weight: bold;
	text-align: center;
	line-height: 1;
}

.about .about_body {
	width: 90%;
	max-width: 782px;
	margin: 40px auto 0;
}

.l_contactarea {
	padding: 100px 0 150px;
	position: relative;
	z-index: 1;
	background-color: #fff;
}

.contactarea {
	position: relative;
}

.contactarea .contactarea_head,
.contactarea .contactarea_body {
	position: relative;
	z-index: 1;
}

.contactarea .contactarea_head {
	font-family: 'Ubuntu', sans-serif;
	font-size: min(5vw, 80px);
	font-weight: bold;
	text-align: center;
	line-height: 1;
	color: #fff;
}

.contactarea .contactarea_body {
	width: 90%;
	max-width: 782px;
	margin: 40px auto 0;
}

.contactarea .contactarea_body::before {
	width: 140px;
	height: 94px;
	margin: auto;
	display: block;
	content: '';
	background-position: center;
	background-repeat: no-repeat;
	background-size: contain;
	background-image: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxNjAiIGhlaWdodD0iMTE0IiB2aWV3Qm94PSIwIDAgMTYwIDExNCI+PHBhdGggZD0iTS0zMjcwLDM3NlYyNjJoMTYwVjM3NlptMTEuMDM0LTExLjAxNGgxMzcuOTMxdi04Ni43M2wtNjkuNzg2LDU2LjcxNS02OC4xNDUtNTUuMzgyWm02OC4xNDUtNDUuMTEyLDU3LjY1OC00Ni44NTloLTExNS4zMTVaIiB0cmFuc2Zvcm09InRyYW5zbGF0ZSgzMjcwIC0yNjIpIiBmaWxsPSIjZmZmIi8+PC9zdmc+);
}

.contactarea .contactarea_body .contactarea_body_txt {
	margin: 40px 0 0;
	font-size: 22px;
	font-weight: bold;
	text-align: center;
	line-height: 1.8;
}

.contactarea .contactarea_body .contactarea_body_btn {
	width: 90%;
	max-width: 376px;
	height: 70px;
	margin: 40px auto 0;
	font-size: 20px;
	font-weight: bold;
}

.l_postpage {
	padding: 150px 0;
	position: relative;
	z-index: 1;
	background-color: #fff;
}

.postpage {
	width: 90%;
	max-width: 900px;
	margin: auto;
}

.postpage .postpage_head {
	width: 100%;
	position: relative;
	overflow: hidden;
}

.postpage .postpage_head .postpage_head_inner {
	position: relative;
}

.postpage .postpage_head .postpage_head_inner:nth-child(1) {
	font-weight: bold;
}

.postpage .postpage_head .postpage_head_inner:nth-child(1) .postpage_head_inner_data {
	padding: 20px 0 20px 10px;
	position: relative;
	font-family: 'Ubuntu', sans-serif;
}

.postpage .postpage_head .postpage_head_inner:nth-child(1) .postpage_head_inner_data > div {
	display: inline-block;
	position: relative;
	z-index: 1;
	font-size: 18px;
	line-height: 1;
}

.postpage .postpage_head .postpage_head_inner:nth-child(1) .postpage_head_inner_data > div:nth-child(n + 2) {
	margin: 0 0 0 20px;
}

.postpage .postpage_head .postpage_head_inner:nth-child(1) .postpage_head_inner_data > div:nth-child(2) {
	min-width: 100px;
	margin: 0 0 0 10px;
	padding: 8px;
	text-align: center;
	border-radius: 10px;
}

.postpage .postpage_head .postpage_head_inner:nth-child(1) .postpage_head_inner_ttl {
	width: 100%;
	padding: 20px 20px 20px 5px;
	font-size: min(1.8vw, 28px);
}

.postpage .postpage_body {
	margin: 50px 0 0;
}

.postpage .postpage_body p {
	line-height: 1.8;
}

.postpage .postpage_body p:nth-child(n + 2) {
	margin: 20px 0 0;
}

.postpage .postpage_body h2 {
	position: relative;
	padding: 0 0 10px 10px;
	font-size: min(1.8vw, 28px);
	font-weight: bold;
}

.postpage .postpage_body h2:nth-child(n + 2) {
	margin: 40px 0 0;
}

.postpage .postpage_body h3 {
	font-size: min(1.5vw, 25px);
	font-weight: bold;
}

.postpage .postpage_body h3:nth-child(n + 2) {
	margin: 40px 0 0;
}

.postpage .postpage_body a {
	text-decoration: underline;
}

.postpage .postpage_body hr {
	height: 0;
	margin: 20px 0 0;
	border: none;
	border-bottom: 2px solid #222831;
}

.postpage .postpage_foot {
	max-width: 300px;
	height: 60px;
	margin: 80px auto 0;
}

.pagenation {
  padding: 80px 0 0;
  font-size: 30px;
  font-weight: bold;
  line-height: 1;
  letter-spacing: 2px;
  text-align: center;
  background-color: #fff;
  position: absolute;
  z-index: 10;
  margin: 0 auto;
  width: 100%;
}

.pagenation .pagenation_prev,
.pagenation .pagenation_next,
.pagenation .pagenation_btn,
.pagenation .pagenation_dot,
.pagenation .next.page-numbers,
.pagenation .prev.page-numbers {
	display: inline-block;
	vertical-align: middle;
}

.pagenation .pagenation_btn,
.pagenation .pagenation_dot,
.pagenation .page-numbers{
	margin: 0 10px;
}

.pagenation .pagenation_prev,
.pagenation .pagenation_next,
.pagenation .pagenation_btn,
.pagenation .next.page-numbers,
.pagenation .prev.page-numbers {
	transition: 0.3s opacity;
}

.pagenation .pagenation_prev,
.pagenation .pagenation_next,
.pagenation .next.page-numbers,
.pagenation .prev.page-numbers {
	width: 20px;
	height: 20px;
	position: relative;
	overflow: hidden;
	transform: rotate(45deg);
}

.pagenation .pagenation_next,.pagenation .next.page-numbers {
	border-top: 5px solid #222831;
	border-right: 5px solid #222831;
}

.pagenation .pagenation_prev, .pagenation .prev.page-numbers {
	border-bottom: 5px solid #222831;
	border-left: 5px solid #222831;
}

.pagenation .pagenation_btn,.pagenation .page-numbers {
	padding: 0 0 3px;
	font-family: 'Ubuntu', sans-serif;
	color: #222831;
}

.pagenation .pagenation_dot {
	width: 1em;
	height: 1em;
	position: relative;
}

.pagenation .pagenation_dot::before {
	width: 5px;
	height: 5px;
	display: block;
	position: absolute;
	right: 50%;
	bottom: 50%;
	transform: translate(50%, 50%);
	content: '';
	background-color: #222831;
	border-radius: 100px;
	box-shadow: -10px 0 0 0 #222831, 10px 0 0 0 #222831;
}

.workslist {
	display: block;
}

.workslist .workslist_img {
	position: relative;
}

.workslist .workslist_img .workslist_img_main {
	position: relative;
	z-index: 0;
}

.workslist .workslist_img .workslist_img_txt {
	padding: 20px 40px 20px 40px;
	position: absolute;
	top: 20px;
	left: 0;
	font-size: 16px;
	font-weight: bold;
	text-align: center;
	background-color: rgb(255, 255, 255, 0.8);
	border-radius: 0 1000px 1000px 0;
  opacity: 0;
  transition: 1s;
}
.workslist:hover .workslist_img .workslist_img_txt  {
  opacity: 1;
}

.workslist .workslist_ttl {
	margin: 20px 0 0;
	font-size: 20px;
	font-weight: bold;
	text-align: center;
	color: #3fb6c1;
}

.workslist.workslist__top {
	padding: 0 10px;
}

@media (min-width: 1101px) {
	.u_tbblake {
		display: none;
	}

	.u_spblake {
		display: none;
	}

	.header .header_logo:hover {
		opacity: 0.6;
	}

	.header .header_nav {
		padding: 30px 80px 30px 20px;
		display: inline-block;
	}

	.header .header_navbtn {
		display: none;
		pointer-events: none;
	}

	.nav .nav_item > a:hover {
		opacity: 0.6;
	}

	.nav .nav_item .nav_item_inner {
		max-width: 0;
		max-height: 0;
		overflow: hidden;
		transition-duration: 0.3s;
		transition-timing-function: cubic-bezier(0, 1, 0.5, 1);
	}

	.nav .nav_item .nav_item_inner.is_show {
		max-width: 1000px;
		max-height: 1000px;
		transition-timing-function: ease-in;
	}

	.nav .nav_item .nav_item_inner > a:hover {
		opacity: 0.6;
	}

	.footer .footer_body .footer_body_logo:hover {
		opacity: 0.6;
	}

	.l_footnav {
		width: 100%;
		display: flex;
		justify-content: space-between;
	}

	.footnav:hover {
		opacity: 0.6;
	}

	.roundbtn.roundbtn__top {
		background-color: #fff;
	}

	.roundbtn.roundbtn__top .roundbtn_txt {
		color: #222831;
	}

	.roundbtn:hover {
		background-color: #3fb6c1;
		border-radius: 1000px;
	}

	.roundbtn:hover.roundbtn__wt {
		background-color: #fff;
	}

	.roundbtn:hover .roundbtn_txt {
		color: #fff;
	}

	.list {
		display: flex;
		flex-flow: row wrap;
		justify-content: space-between;
	}

	.list .list_ttl {
		width: 25%;
		text-align: right;
	}

	.list .list_txt {
		width: calc(75% - 20px);
	}

	.totop:hover {
		opacity: 0.6;
	}

	.about {
		width: 90%;
		max-width: 1188px;
		margin: auto;
		padding: 50px 0;
	}

	.about::before {
		width: 100vw;
		height: 100%;
		position: absolute;
		right: 50%;
		bottom: 50%;
		transform: translate(50%, 50%);
		content: '';
		background-color: #bbbfca;
		border-radius: 0 1000vw 1000vw 0;
	}

	.contactarea {
		width: 90%;
		max-width: 1188px;
		margin: auto;
		padding: 50px 0;
		margin-top:50px;
	}

	.contactarea::before {
		width: 100vw;
		height: 100%;
		position: absolute;
		right: 50%;
		bottom: 50%;
		transform: translate(50%, 50%);
		content: '';
		background-color: #222831;
		border-radius: 1000vw 0 0 1000vw;
	}

	.contactarea .contactarea_body {
		color: #fff;
	}

	.contactarea .contactarea_body .contactarea_body_txt {
		color: #fff;
	}

	.postpage .postpage_head {
		display: flex;
		flex-flow: row-reverse;
		justify-content: space-between;
	}

	.postpage .postpage_head .postpage_head_inner:nth-child(1) .postpage_head_inner_data {
		width: 100%;
	}

	.pagenation .pagenation_prev:hover,
	.pagenation .pagenation_next:hover,
	.pagenation .pagenation_btn:hover {
		opacity: 0.7;
	}

	.l_workslist {
		width: 100%;
		display: flex;
		flex-flow: row wrap;
		justify-content: space-between;
	}

	.l_workslist > li {
		width: calc((100% - 80px) / 2);
	}

	.l_workslist > li:nth-child(n + 4) {
		margin: 40px 0 0;
	}
}

@media (max-width: 1100px) {
	body {
		font-size: 14px;
	}

	.u_pcblake {
		display: none;
	}

	.u_sptxtcenter {
		text-align: center;
	}

	.mainblock {
		padding: 50px 0 0;
	}

	.header .header_logo {
		width: 200px;
		padding: 15px 30px 15px 15px;
	}

	.header .header_logo:active {
		opacity: 0.6;
	}

	.l_nav {
		width: 100vw;
		height: 100vh;
		position: fixed;
		top: 0;
		left: 0;
		z-index: 9996;
		background-color: #e8e8e8;
		transition: 0.3s transform;
	}

	.l_nav:not(.is_show) {
		transform: translateX(100%);
	}

	.nav {
		width: 85%;
		margin: 60px auto 0;
	}

	.nav .nav_item > a:active {
		opacity: 0.6;
	}

	.nav .nav_item .nav_item_inner > a {
		padding: 0 0 0 20px;
	}

	.nav .nav_item .nav_item_inner > a:active {
		opacity: 0.6;
	}

	.footer {
		padding: 40px 0 0;
		box-shadow: 0 -3px 0 0 #bbbfca;
	}

	.footer .footer_body .footer_body_logo {
		width: 250px;
		margin: auto;
	}

	.footer .footer_body .footer_body_logo:active {
		opacity: 0.6;
	}

	.footer .footer_body .footer_body_nav {
		margin: 40px 0 0;
	}

	.l_footnav > li:nth-child(n + 2) {
		margin: 30px 0 0;
	}

	.footnav:nth-child(n + 2) {
		margin: 30px 0 0;
	}

	.footnav {
		font-size: 15px;
	}

	.footnav:active {
		opacity: 0.6;
	}

	.roundbtn:active {
		background-color: #3fb6c1;
		border-radius: 1000px;
	}

	.roundbtn:active.roundbtn__wt {
		background-color: #fff;
	}

	.roundbtn:active .roundbtn_txt {
		color: #fff;
	}

	.list {
		font-size: 15px;
	}

	.list .list_ttl {
		font-weight: bold;
	}

	.totop {
		width: 60px;
		height: 60px;
	}

	.totop:active {
		opacity: 0.6;
	}

	.l_about {
		padding: 100px 0 50px;
	}

	.about .about_head {
		width: 100%;
		height: 90px;
		display: flex;
		align-items: center;
		justify-content: center;
		background-color: #bbbfca;
		border-radius: 0 1000vw 1000vw 0;
		font-size: min(11vw, 40px);
	}

	.about .about_body {
		margin: 100px auto 0;
	}

	.l_contactarea {
		padding: 100px 0;
	}

	.contactarea .contactarea_head {
		width: 100%;
		height: 90px;
		display: flex;
		align-items: center;
		justify-content: center;
		background-color: #222831;
		border-radius: 1000vw 0 0 1000vw;
		font-size: min(11vw, 40px);
	}

	.contactarea .contactarea_body {
		margin: 100px auto 0;
	}

	.contactarea .contactarea_body::before {
		background-image: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxNjAiIGhlaWdodD0iMTE0IiB2aWV3Qm94PSIwIDAgMTYwIDExNCI+PHBhdGggZD0iTS0zMjcwLDM3NlYyNjJoMTYwVjM3NlptMTEuMDM0LTExLjAxNGgxMzcuOTMxdi04Ni43M2wtNjkuNzg2LDU2LjcxNS02OC4xNDUtNTUuMzgyWm02OC4xNDUtNDUuMTEyLDU3LjY1OC00Ni44NTloLTExNS4zMTVaIiB0cmFuc2Zvcm09InRyYW5zbGF0ZSgzMjcwIC0yNjIpIiBmaWxsPSIjMjIyODMxIi8+PC9zdmc+);
	}

	.contactarea .contactarea_body .contactarea_body_txt {
		margin: 50px 0 0;
		font-size: min(4.5vw, 22px);
	}

	.contactarea .contactarea_body .contactarea_body_btn {
		height: 60px;
		font-size: 18px;
	}

	.postpage .postpage_head .postpage_head_inner:nth-child(1) .postpage_head_inner_data {
		padding: 10px 0 10px 20px;
		display: inline-block;
	}

	.postpage .postpage_head .postpage_head_inner:nth-child(1) .postpage_head_inner_data > div {
		font-size: 14px;
	}

	.postpage .postpage_head .postpage_head_inner:nth-child(1) .postpage_head_inner_data > div:nth-child(n + 2) {
		margin: 0 0 0 10px;
	}

	.postpage .postpage_head .postpage_head_inner:nth-child(1) .postpage_head_inner_data > div:nth-child(2) {
		min-width: 80px;
		margin: 0 0 0 5px;
		padding: 5px;
		border-radius: 5px;
	}

	.postpage .postpage_head .postpage_head_inner:nth-child(1) .postpage_head_inner_ttl {
		padding: 20px;
		font-size: min(6vw, 25px);
	}

	.postpage .postpage_body h2 {
		font-size: min(7vw, 25px);
	}

	.postpage .postpage_body h3 {
		font-size: min(6vw, 20px);
	}

	.pagenation {
		padding: 50px 0 0;
		font-size: min(9vw, 30px);
	}

	.pagenation .pagenation_prev:active,
	.pagenation .pagenation_next:active,
	.pagenation .pagenation_btn:active {
		opacity: 0.7;
	}

	.l_workslist:not(.l_workslist__top) > li:nth-child(n + 2) {
		margin: 40px 0 0;
	}

	.workslist .workslist_img .workslist_img_txt {
		padding: 10px 30px 10px 10px;
		font-size: 14px;
	}

	.workslist .workslist_ttl {
		font-size: min(5vw, 24px);
		margin-bottom:30px;
	}
  
  .l_workslist > li {
		width: calc((100% - 100px) / 1);
	    margin:0 auto !important;
	}
  
}

@media (max-width: 600px) {
	.u_tbblake {
		display: none;
	}
  .l_workslist > li {
		width: 100%;
	}
}

@media (min-width: 1100px) and (max-width: 800px) {
	.u_tbtxtcenter {
		text-align: center;
	}
}

.btn01 {
	width: 300px;
	height: 60px;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	background-color: #222831;
	transition: 0.3s background, 0.5s border-radius;
	margin:0 auto;
}

.btn01 .btn_txt01 {
	position: relative;
	color: #fff;
	text-align: center;
	line-height: 1;
	transition: 0.3s color;
}

.btn01:hover {
    background-color: #3fb6c1;
    border-radius: 1000px;
}