@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+JP:wght@400;500;600;700&family=Nunito+Sans:opsz,wght@6..12,700&display=swap');

body {
  width: 100%;
  height: 100%;
  background: #fff;
  color: #000;
	font-family: "IBM Plex Sans JP", sans-serif;
  font-weight: 400;
  font-style: normal;
	font-size: clamp(14px, 1.171vw, 16px);
	letter-spacing: .05em;
  line-height: 1.7;
	overflow-x: hidden;
  position: relative;
  -webkit-text-size-adjust: 100%;
}
a {
  color: #033886;
  text-decoration: underline;
	border: none;
}
a:hover {
  text-decoration: none;
}
img {
  width: auto;
  max-width: 100%;
  height: auto;
}
a img {
	border: none;
  transition: .5s;
}
a:hover img {
  opacity: .7;
}
article {
	padding-bottom: 5em;
}

.container {
  width: 90%;
  max-width: 1140px;
  margin: 0 auto;
}

/* header */
header {
  width: 100%;
  position: fixed;
  z-index: 200;
}
header.scrolled {
	/*background: #1362bc;*/
	background: linear-gradient(rgba(19,98,188,1) 30%, rgba(19,98,188,.8) 100%);
}
header > .container {
  display: flex;
  flex-flow: row nowrap;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: none;
  padding: 1em 2.5em;
}
header > .container .h_logo {
  width: 21.151%;
  max-width: 272px;
}
header > .container .gnav_btn {
	display: none;
}
header > .container .gnav {
  width: 78%;
}
header > .container .gnav > ul {
  display: flex;
  flex-flow: row nowrap;
  justify-content: flex-end;
  align-items: center;
  height: 4.5em;
}
header > .container .gnav > ul > li {
  height: 100%;
  margin-left: .2em;
}
header > .container .gnav > ul > li > .gnav_cate {
  display: flex;
  flex-flow: column wrap;
  justify-content: center;
  height: 100%;
  color: #fff;
  font-size: clamp(10px, 1.171vw, 16px);
  font-weight: 600;
  line-height: 1.375;
  text-align: center;
  text-decoration: none;
  padding: 0 .75em;
	cursor: pointer;
}
header > .container .gnav > ul > li > .gnav_cate:hover,
header > .container .gnav > ul > li > .gnav_cate.active {
	background: linear-gradient(rgba(19,98,188,1) 30%, rgba(19,98,188,.8) 100%);
  border-radius: .5em .5em 0 0;
}
header.scrolled > .container .gnav > ul > li > a:hover,
header.scrolled > .container .gnav > ul > li > a.active {
  background: linear-gradient(rgba(3,56,134,1) 30%, rgba(19,98,188,.0) 100%);
}
.gnav_sub {
  display: none;
  width: 100%;
  background: linear-gradient(rgba(19,98,188,.8) 30%, rgba(3,56,134,.8) 100%);
  padding: 2em 0;
  position: absolute;
  top: 5.5em;
  left: 0;
	z-index: 300;
}
header.scrolled .gnav_sub {
	padding-top: 1em;
  top: 6.5em;
}
.gnav_sub.active {
  display: block;
}
.gnav_sub > ul {
  display: flex;
  flex-flow: row wrap;
  justify-content: flex-start;
  width: 90%;
  max-width: 1140px;
  margin: 0 auto;
}
.gnav_sub > ul > li {
  width: 25%;
  font-size: clamp(10px, 1.024vw, 14px);
  font-weight: 500;
  line-height: 1.4;
  position: relative;
  padding: 0 1.5em 0 1.6em;
}
.gnav_sub > ul > li:nth-child(4n) {
  padding-right: 0;
}
.gnav_sub > ul > li:nth-child(n+5) {
  margin-top: .8em;
}
.gnav_sub > ul > li > a {
  color: #fff;
  text-decoration: none;
}
.gnav_sub > ul > li > a::before {
  content: "";
  width: .9em;
  height: .7em;
  clip-path: polygon(0% 0%, 0% 100%, 15% 100%, 15% 0%, 35% 0%, 35% 100%, 100% 50%, 35% 0%);
  background: #fff;
  position: absolute;
  top: .295em;
  left: 0;
}
.gnav_sub > ul > li > a:hover {
  color: #29abe2;
  text-decoration: underline;
}
.gnav_sub > ul > li > a:hover::before {
  background: #29abe2;
}


/* mv_block */
.mv_block {
  width: 100%;
  height: 768px;
  position: absolute;
  top: 0;
  left: 0;
	overflow: hidden;
	z-index: 1;
}
.mv_block::before {
	content: "";
	width: 100%;
	height: 100%;
  background: linear-gradient(rgba(1,21,53,.7) 0%, rgba(1,21,53,0) 20%);
	mix-blend-mode: multiply;
  position: absolute;
  top: 0;
  left: 0;
	z-index: 99;
}
.mv_block::after {
	content: "";
	width: 100%;
	height: 40px;
	background: url("../img/wave01.png") repeat-x 0 0 / auto 100%;
	position: absolute;
  bottom: 0;
  left: 0;
	z-index: 100;
}
.mv_slidewrap {
	position: relative;
}
.mv_slidewrap img {
  width: 100%;
  height: 768px;
  object-fit: cover;
}
.mv_slidewrap .bx-pager {
	display: flex;
	flex-flow: row wrap;
	justify-content: center;
	position: absolute;
	bottom: 68px;
	left: 50%;
	transform: translateX(-50%);
	z-index: 110;
}
.mv_slidewrap .bx-pager a {
	display: block;
	width: 10px;
	height: 10px;
	background: #fff;
	border-radius: 50%;
	text-indent: -9999px;
	margin: 0 5px;
}
.mv_slidewrap .bx-pager a:hover,
.mv_slidewrap .bx-pager a.active,
.mv_slidewrap .bx-pager a:focus {
	background: #459edb;
}

/* emergency_box */
.emergency_wrap {
	width: 100%;
	height: 660px;
	position: absolute;
	left: 0;
	top: 0;
	z-index: 100;
}
.emergency_box {
	display: flex;
	flex-flow: row nowrap;
	justify-content: space-between;
	width: 100%;
	padding: 0 2.5em;
	position: absolute;
	left: 0;
	bottom: 0;
}
.emergency_tit {
	display: flex;
	flex-flow: column nowrap;
	justify-content: center;
	width: 14em;
	background: #c1272d;
	border-radius: 10px 0 0 10px;
	color: #fff;
	font-size: clamp(14px, 1.317vw, 18px);
	font-weight: 600;
	line-height: 1;
	text-align: center;
}
.emergency_body {
	width: calc(100% - 14em);
	background: #fff;
	border: 2px solid #c1272d;
	border-radius: 0 10px 10px 0;
	padding: 1.5em 2em;
}
.emergency_frame iframe {
	width: 100%;
	height: 1.7em;
	border: none;
}

/* top_contents */
.top_contents {
	padding-top: 768px;
	position: relative;
}
.sec_block {
	padding: 5em 0 6em;
	position: relative;
}
.sec_block.bg_blue {
	background: #daecf8;
	padding: 9em 0;
}
.sec_block.bg_blue::before,
.sec_block.bg_blue::after {
	content: "";
	width: 100%;
	height: 40px;
	background: url("../img/wave01.png") repeat-x 0 0 / auto 100%;
	transform: scaleY(-1);
	position: absolute;
  top: 0;
  left: 0;
}
.sec_block.bg_blue::after {
	transform: scaleY(1);
	top: auto;
	bottom: 0;
}
.sec_tit {
	color: #1362bc;
	font-size: clamp(22px, 2.635vw, 36px);
	font-weight: 700;
	line-height: 1.2;
	position: relative;
	padding-left: .8em;
	margin-bottom: 1em;
}
.sec_tit::before {
	content: "";
	width: .265em;
	height: 1.06em;
	background: url("../img/sectit_border.svg") no-repeat 0 0 / auto 100%;
	position: absolute;
	top: 0;
	left: 0;
}
.info_block {
	display: flex;
	flex-flow: row nowrap;
	justify-content: space-between;
}
.info_block .info_body {
	width: 62.28%;
}
.info_block .info_titbox {
	display: flex;
	flex-flow: row nowrap;
	justify-content: space-between;
	align-items: flex-start;
}
.info_block .info_titbox .sec_tit {
	white-space: nowrap;
}
.info_block .info_titbox .info_sns {
	padding-right: 1em;
	margin-top: -1em;
}
.info_block .info_titbox .info_sns > ul {
	display: flex;
	flex-flow: row nowrap;
	justify-content: space-between;
}
.info_block .info_titbox .info_sns > ul > li {
	width: 3.7em;
	border-radius: 12px;
	overflow: hidden;
}
.info_block .info_titbox .info_sns > ul > li + li {
	margin-left: .75em;
}
.info_block .info_banner {
	width: 31.58%;
}
.info_block .sec_tit {
	font-family: "Nunito Sans", sans-serif;
	font-size: clamp(26px, 2.928vw, 42px);
	font-weight: 700;
}
.news_frame iframe {
	display: block;
	width: 100%;
	height: 38.5vw;
	max-height: 515px;
	border: none;
}
.btn_block {
	text-align: center;
	margin-top: 3em;
}
.btn_link {
	display: inline-block;
	width: auto;
	min-width: 300px;
	max-width: 100%;
	background: #1362bc;
	border-radius: 10px;
	color: #fff;
	font-weight: 500;
	letter-spacing: .2em;
	line-height: 1.4;
	text-align: center;
	text-decoration: none;
	padding: .875em 1em;
	transition: .5s;
}
.btn_link::after {
	content: "";
	display: inline-block;
  width: .9em;
  height: .75em;
  clip-path: polygon(0% 0%, 0% 100%, 15% 100%, 15% 0%, 35% 0%, 35% 100%, 100% 50%, 35% 0%);
  background: #fff;
	vertical-align: -.01em;
	margin-left: .75em;
}
.btn_link:hover {
	filter: brightness(70%);
}
.info_banner > * + * {
	margin-top: 15px;
}
.info_banner .btn {
	display: flex;
	flex-flow: row nowrap;
	justify-content: flex-start;
	align-items: center;
	height: 3.3333em;
	border-radius: 10px;
	color: #fff;
	font-size: clamp(20px, 2.196vw, 30px);
	font-weight: 700;
	line-height: 1;
	letter-spacing: .05em;
	text-decoration: none;
	text-align: center;
	padding: 0 1em 0 37%;
	position: relative;
	transition: .5s;
}
.info_banner .btn::before {
	content: "";
	width: 2.5em;
	height: 2.5em;
	background-repeat: no-repeat;
	background-position: 0 0;
	background-size: cover;
	position: absolute;
	top: 50%;
	left: 1em;
	transform: translateY(-50%);
}
.info_banner .btn::after {
	content: "";
  width: .9em;
  height: .7em;
  clip-path: polygon(0% 0%, 0% 100%, 15% 100%, 15% 0%, 35% 0%, 35% 100%, 100% 50%, 35% 0%);
  background: #fff;
	margin: -.1em 0 0 .5em;
}
.info_banner .btn.bosai {
	background: #d36866;
}
.info_banner .btn.bosai::before {
	background-image: url("../img/icon_bosai.svg");
}
.info_banner .btn.kassui {
	background: #c9690a;
}
.info_banner .btn.kassui::before {
	background-image: url("../img/icon_kassui.svg");
}
.info_banner .btn:hover {
	filter: brightness(70%);
}
.info_banner .bnrbtn {
	display: flex;
	flex-flow: column nowrap;
	justify-content: center;
	height: 9.25em;
	border-radius: 10px;
	color: #fff;
	line-height: 1;
	text-decoration: none;
	padding: 0 1em 0 50%;
	position: relative;
	overflow: hidden;
	transition: .5s;
}
.info_banner .bnrbtn::before {
	content: "";
	width: 50%;
	height: 100%;
	background-repeat: no-repeat;
	background-position: 0 0;
	background-size: auto 100%;
	position: absolute;
	top: 0;
	left: 0;
}
.info_banner .bnrbtn::after {
	content: "";
	width: 50%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
}
.info_banner .bnrbtn .bnrbtn_catch {
	font-size: clamp(10px, 1.171vw, 16px);
	font-weight: 500;
	line-height: 1.4;
	position: relative;
	z-index: 1;
}
.info_banner .bnrbtn .bnrbtn_tit {
	font-size: clamp(26px, 2.635vw, 36px);
	font-weight: 700;
	letter-spacing: .1em;
	margin-top: .2em;
	position: relative;
	z-index: 1;
}
.info_banner .bnrbtn.ootagawa {
	background: #0077bf;
}
.info_banner .bnrbtn.ootagawa::before {
	background-image: url("../img/bnrbtnbg_ootagawa.jpg");
}
.info_banner .bnrbtn.ootagawa::after {
	background: linear-gradient(to right, transparent 40%, #0077bf 90%);
}
.info_banner .bnrbtn.ozegawa {
	background: #158c31;
}
.info_banner .bnrbtn.ozegawa::before {
	background-image: url("../img/bnrbtnbg_ozegawa.jpg");
}
.info_banner .bnrbtn.ozegawa::after {
	background: linear-gradient(to right, transparent 40%, #158c31 90%);
}
.info_banner .bnrbtn.takasezeki {
	background: #1362bc;
}
.info_banner .bnrbtn.takasezeki::before {
	background-image: url("../img/bnrbtnbg_takasezeki.jpg");
}
.info_banner .bnrbtn.takasezeki::after {
	background: linear-gradient(to right, transparent 40%, #1362bc 90%);
}
.info_banner .bnrbtn:hover {
	filter: brightness(70%);
}
.project_block {
	display: flex;
	flex-flow: row nowrap;
	justify-content: space-between;
}
.project_block > div {
	width: 48.5%;
	position: relative;
}
.project_block > div > a {
	display: block;
	border-radius: 10px;
	overflow: hidden;
}
.project_tit {
	color: #fff;
	width: 100%;
	font-size: clamp(18px, 1.903vw, 26px);
	font-weight: 700;
	line-height: 1.4;
	padding: .9em 1.25em;
	position: absolute;
	top: 0;
	left: 0;
}
.project_tit::after {
	content: "";
  width: .9em;
  height: .75em;
  clip-path: polygon(0% 0%, 0% 100%, 15% 100%, 15% 0%, 35% 0%, 35% 100%, 100% 50%, 35% 0%);
  background: #fff;
	position: absolute;
	top: 1.25em;
	right: 1em;
}
.bnr_yt {
	margin-top: 3em;
}
.bnr_yt > a {
	display: flex;
	flex-flow: row nowrap;
	justify-content: space-between;
	border: 1px solid #ccc;
	border-radius: 10px;
	color: #000;
	text-decoration: none;
	overflow: hidden;
}
.bnr_yt_tit {
	display: grid;
	grid-template-columns: 38% 1fr;
	grid-column-gap: 2em;
	align-items: center;
	width: 55.26%;
	background: linear-gradient(to right, #e6e6e6 0%, #fff 80%);
	padding: 1em 2em;
}
.bnr_yt_logo {
	grid-row: 1 / 3;
	grid-column: 1 / 2;
}
.bnr_yt_copy01 {
	grid-row: 1 / 2;
	grid-column: 2 / 3;
	font-weight: 500;
	letter-spacing: 0;
	font-size: clamp(9px, 1.171vw, 16px);
	line-height: 1.2;
	align-self: flex-end;
}
.bnr_yt_copy02 {
	grid-row: 2 / 3;
	grid-column: 2 / 3;
	font-size: clamp(24px, 2.342vw, 32px);
	font-weight: 700;
	line-height: 1;
	align-self: flex-start;
	margin-top: .25em;
}
.bnr_yt_img {
	width: 44.74%;
	display: flex;
	flex-flow: row nowrap;
	justify-content: space-between;
}
.bnr_yt_img img {
	width: 33.33%;
	height: 100%;
	object-fit: cover;
}
.bnr_list {
	display: flex;
	flex-flow: row wrap;
	position: relative;
	z-index: 2;
}
.bnr_list > li {
	width: 18.6%;
	margin-left: 1.75%;
}
.bnr_list > li:nth-child(5n+1) {
	margin-left: 0;
}
.bnr_list > li:nth-child(n+6) {
	margin-top: 1em;
}
.bnr_list > li > a {
	display: block;
}
#backToTop {
	display: none;
	width: 3.8em;
	height: 3.8em;
	background: rgba(255,255,255,.9);
	border-radius: 50%;
	position: fixed;
	right: 60px;
	bottom: 60px;
	transition: .5s;
	z-index: 10;
}
#backToTop::before {
	content: "";
  width: 1.25em;
  height: 1.625em;
	clip-path: polygon(0% 100%, 100% 100%, 100% 85%, 0% 85%, 0% 65%, 100% 65%, 50% 0%, 0% 65%);
  background: #1362bc;
  position: absolute;
  top: 50%;
  left: 50%;
	transform: translate(-50%, -50%);
}
#backToTop:hover {
	background: rgba(19,98,188,.9);
}
#backToTop:hover::before {
	background: #fff;
}

/* footer */
footer {
	background: #f2f2f2;
	position: relative;
	padding: 8em 0 1.5em;
}
footer::before {
	content: "";
	width: 100%;
	height: 40px;
	background: url("../img/wave01.png") repeat-x 0 0 / auto 100%;
	transform: scaleY(-1);
	position: absolute;
  top: 0;
  left: 0;
}
.footer_block {
	display: flex;
	flex-flow: row wrap;
	justify-content: space-between;
	align-items: flex-end;
	letter-spacing: 0;
}
.footer_block a {
	color: #000;
}
.f_logo {
	width: 83%;
}
.f_logo img {
	width: 43%;
}
.f_sns {
	width: 17%;
	text-align: right;
}
.f_sns > ul {
	display: flex;
	flex-flow: row nowrap;
	justify-content: space-between;
	margin-bottom: .5em;
}
.f_sns > ul > li {
	width: 28%;
	border-radius: 12px;
	overflow: hidden;
}
.f_contact {
	width: 32%;
	line-height: 1.75;
	align-self: flex-start;
	margin-top: 1em;
}
.f_link {
	width: 43%;
	line-height: 1.75;
	align-self: flex-start;
	margin-top: 1em;
}
.f_character {
	width: 25%;
	display: flex;
	flex-flow: row nowrap;
	justify-content: space-between;
}
.f_character figure {
	width: 30%;
}
.f_character figure:first-child {
	width: 33%;
}
.f_character figcaption {
	font-size: clamp(8px, .732vw, 10px);
	line-height: 1.2;
	text-align: center;
	margin-top: .5em;
}
footer .copyright {
	display: block;
	font-size: clamp(10px, 1.024vw, 14px);
	text-align: right;
	margin-top: 2.5em;
}


/*================================================
 *  スマートフォン向けデザイン
 ================================================*/
@media screen and (max-width:767px) {
  .pc {display:none;}
  
	article {
		padding-bottom: 0;
	}
	/* header */
	header > .container {
		padding: 1em 4%;
	}
	header > .container .h_logo {
		width: 65%;
	}
	header > .container .gnav_btn {
		display: flex;
		width: 8.535vw;
		max-width: 40px;
		height: 8.535vw;
		position: relative;
		z-index: 100;
	}
	header > .container .gnav_btn .wave {
		fill: none;
		stroke: #fff;
		stroke-miterlimit: 10;
		stroke-width: 3px;
		transition: .3s;
	}
	header > .container .gnav_btn.open .wave:nth-child(1) {
		d: path("M2.2,2.2l6.9,6.9,6.9,6.9,6.9,6.9q3.4,3.4,6.9,6.9");
	}
	header > .container .gnav_btn.open .wave:nth-child(2) {
		width: 0;
		opacity: 0;
	}
	header > .container .gnav_btn.open .wave:nth-child(3) {
		d: path("M29.8,2.2q-3.4,3.4-6.9,6.9t-6.9,6.9-6.9,6.9-6.9,6.9");
	}
	header > .container .gnav {
		display: none;
	}
	body.gnavopen {
		overflow: hidden;
	}
	body.gnavopen header {
		background: #1362bc;
	}
	header > .container .gnav_btn.open + .gnav {
		display: flex;
		flex-flow: column nowrap;
		justify-content: flex-start;
		width: 100%;
		height: calc(100% - 6em);
		background: linear-gradient(#1362bc 30%, #033886 100%);
		padding: 1em 10%;
		overflow-y: auto;
		position: fixed;
		top: 6em;
		left: 0;
	}
	header > .container .gnav > ul {
		flex-direction: column;
		justify-content: flex-start;
		height: auto;
	}
	header > .container .gnav > ul > li {
		width: 100%;
		height: auto;
		margin-left: 0;
		background: url("../img/line_wave.svg") repeat-x center bottom / auto 4px;
	}
	header > .container .gnav > ul > li > .gnav_cate {
		flex-direction: column;
		height: auto;
		font-size: clamp(16px, 4.266vw, 18px);
		text-align: left;
		padding: 1em .5em;
		position: relative;
	}
	header > .container .gnav > ul > li > .gnav_cate::after {
		content: "";
		width: .6em;
		height: .6em;
		border-right: 3px solid #fff;
		border-bottom: 3px solid #fff;
		position: absolute;
		right: .75em;
		top: calc(50% - .5em);
		transform: rotate(45deg);
		transition: .5s;
	}
	header > .container .gnav > ul > li.sp_active > .gnav_cate::after {
		top: calc(50% - .25em);
		transform: rotate(225deg);
	}
	header > .container .gnav > ul > li > .gnav_cate br {
		display: none;
	}
	.gnav_sub {
		background: none;
		position: static;
		padding: 0;
	}
	.gnav_sub > ul {
		width: 100%;
		flex-direction: column;
		background: #fff;
		border-radius: 10px;
		padding: 0;
		margin-bottom: 1.5em;
	}
	.gnav_sub > ul > li {
		width: 100%;
		font-size: clamp(14px, 3.733vw, 16px);
		padding: 0;
	}
	.gnav_sub > ul > li + li {
		background: url("../img/line_wave.svg") repeat-x center top / auto 2px;
	}
	.gnav_sub > ul > li:nth-child(n+5) {
		margin-top: 0;
	}
	.gnav_sub > ul > li > a {
		display: block;
		color: #1362bc;
		padding: 1em 2em 1em 1em;
	}
	.gnav_sub > ul > li > a::before {
		background: #1362bc;
		height: .8em;
		left: auto;
		right: 1em;
		top: 1.25em;
	}
  
  /* mv_block */
  .mv_block {
    height: 100vh;
  }
	.mv_block::after {
		height: 20px;
	}
	.mv_slidewrap img {
		height: 100vh;
	}
	.mv_slidewrap .bx-pager {
		bottom: 36px;
	}
  
	/* emergency_box */
	.emergency_wrap {
		height: calc(100vh - 70px);
	}
	.emergency_box {
		flex-direction: column;
		justify-content: center;
		padding: 0 4%;
	}
	.emergency_tit {
		width: 100%;
		border-radius: 10px 10px 0 0;
		font-size: 1.142em;
		padding: .75em 1em .6em;
	}
	.emergency_body {
		width: 100%;
		border-width: 1px;
		border-radius: 0 0 10px 10px;
		padding: 1em;
	}
	
	/* top_contents */
	.top_contents {
		padding-top: 100vh;
	}
	.sec_block {
		padding: 3em 0 5em;
		}
	.sec_block.bg_blue {
		padding: 5em 0;
	}
	.sec_block.bg_blue::before,
	.sec_block.bg_blue::after {
		height: 20px;
	}
	.sec_tit {
		font-size: clamp(23px, 6.133vw, 28px);
	}
	.info_block {
		flex-direction: column;
		justify-content: center;
	}
	.info_block .info_body {
		width: 100%;
	}
	.info_block .info_titbox .info_sns {
		padding-right: 0;
	}
	.info_block .info_titbox .info_sns > ul > li {
		width: 3em;
		border-radius: 10px;
	}
	.info_block .info_titbox .info_sns > ul > li + li {
		margin-left: .5em;
	}
	.info_block .info_banner {
		width: 100%;
		margin-top: 5em;
	}
	.info_block .sec_tit {
		font-size: clamp(26px, 7.466vw, 34px);
	}
	.news_frame iframe {
		height: 20em;
	}
	.btn_block {
		margin-top: 2em;
	}
	.btn_link {
		min-width: 200px;
	}
	.info_banner .btn {
		font-size: clamp(24px, 6.4vw, 28px);
	}
	.info_banner .bnrbtn {
		height: 8.572em;
	}
	.info_banner .bnrbtn .bnrbtn_tit {
		font-size: clamp(30px, 8vw, 32px);
	}
	.project_block {
		flex-direction: column;
		justify-content: center;
	}
	.project_block > div {
		width: 100%;
	}
	.project_block > div + div {
		margin-top: 20px;
	}
	.project_tit {
		font-size: clamp(19px, 4.8vw, 22px);
		padding: .8em;
	}
	.project_tit::after {
		top: 1.1em;
		right: .8em;
	}
	.bnr_yt {
		margin-top: 2em;
	}
	.bnr_yt > a {
		flex-direction: column;
		justify-content: center;
	}
	.bnr_yt_tit {
		display: flex;
		flex-flow: column nowrap;
		justify-content: center;
		width: 100%;
		padding: 1em;
	}
	.bnr_yt_logo {
		width: 50%;
		max-width: 200px;
		margin-bottom: .75em;
	}
	.bnr_yt_copy02 {
		font-size: clamp(21px, 5.6vw, 28px);
		margin-top: .25em;
	}
	.bnr_yt_img {
		width: 100%;
	}
	.bnr_list > li {
		width: 48.5%;
		margin-left: 3%;
	}
	.bnr_list > li:nth-child(5n+1) {
		margin-left: 3%;
	}
	.bnr_list > li:nth-child(odd) {
		margin-left: 0;
	}
	.bnr_list > li:nth-child(n+3) {
		margin-top: 1em;
	}
	#backToTop {
		right: 3%;
		bottom: 40px;
	}
	
	/* footer */
	footer {
		padding-top: 5em;
	}
	footer::before {
		height: 20px;
	}
	.footer_block {
		flex-direction: column;
		justify-content: center;
		align-items: center;
		text-align: center;
	}
	.f_logo {
		order: 1;
		width: 83%;
	}
	.f_logo img {
		width: 100%;
	}
	.f_sns {
		order: 3;
		width: 100%;
		text-align: center;
		margin-top: 2em;
	}
	.f_sns > ul {
		justify-content: center;
	}
	.f_sns > ul > li {
		width: 15%;
	}
	.f_sns > ul > li + li {
		margin-left: 1em;
	}
	.f_contact {
		order: 2;
		width: 100%;
		margin-top: 1.5em;
	}
	.f_link {
		order: 4;
		width: 100%;
		margin-top: 2em;
	}
	.f_character {
		order: 5;
		width: 88%;
		margin-top: 2em;
	}
	footer .copyright {
		text-align: center;
		margin-top: 1.5em;
	}
	
	
  
}

/*================================================
 *  タブレット・PC向けデザイン
 ================================================*/
@media screen and (min-width:768px) {
  .sp {display: none;}
	
	.tel_link a {
		text-decoration: none;
		pointer-events: none;
	}
  
}

@media screen and (min-width:768px) and (max-width:865px) {
	/* header */
	header > .container {
		padding: 1em 2em;
	}
	header > .container .gnav > ul > li > .gnav_cate {
		padding: 0 .5em;
	}
	header > .container .gnav > ul > li > .gnav_cate > br {
		display: none;
	}
	
	article {
		padding-bottom: 2em;
	}
	.sec_block {
		padding: 3em 0 4em;
	}
	.sec_block.bg_blue {
		padding: 7em 0;
	}
	footer {
		padding-top: 6em;
	}
	
	
	
}