@charset "utf-8";

/*----- reset -----*/
html{font-size:62.5%;height:100%;}
body{margin:0;padding:0;font-size:1.6rem;font-family:YakuHanJP,"Noto Sans CJK JP","Noto Sans JP",sans-serif;line-height:1.5;color:#333;height:100%;position:relative;letter-spacing:0.05em;overflow-wrap:break-word;word-wrap:break-word;-webkit-text-size-adjust:100%;background:#fff;width:auto;}
header,main,article,section,nav,footer{display:block;}
div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td{margin:0;padding:0;font-size:100%;}
textarea,select{font-family:YakuHanJP,"Noto Sans CJK JP","Noto Sans JP",sans-serif;}
input{font-family:YakuHanJP,"Noto Sans CJK JP","Noto Sans JP",sans-serif;line-height:1.5;color:#333;position:relative;letter-spacing:0.05em;overflow-wrap:break-word;word-wrap:break-word;}
table{border-collapse:collapse;border-spacing:0;}
fieldset,img{border:0;}
address,caption,cite,code,dfn,th,var{font-style:normal;font-weight:normal;}
em{font-style:normal;font-weight:bold;}
ol,ul{list-style:none;}
caption{text-align:left;}
h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:normal;}
q:before,q:after{content:'';}
abbr,acronym{border:0;}
input[type="text"],input[type="submit"],input[type="button"],input[type="email"],input[type="tel"],input[type="date"],select,button{-webkit-appearance:none;appearance:none;border-radius:0;border:none;background:none;}
select::-ms-expand{display:none;}

*,*::before,*::after{box-sizing:border-box;}
/*----- reset end -----*/
:root{
	--vw_100:100vw;
	--vw_50:calc(var(--vw_100) / 2);
	--font_noto:YakuHanJP,"Noto Sans CJK JP","Noto Sans JP",sans-serif;
	--font_poppins:"Poppins",sans-serif;
}

html{
	overflow-y:scroll;
	visibility:hidden;
}
html.wf-active, html.wf-inactive{visibility:visible;}

#wrapper{
	position:relative;
	overflow:hidden;
}
#wrapper.fixed{
	position:fixed;
	top:0;
	right:0;
	bottom:0;
	left:0;
}

/*----- header -----*/
#header_wrap{
	position:fixed;
	z-index:20;
	top:0;
	right:0;
	left:0;
	width:100%;
	transition:background 0.3s, box-shadow 0.3s, transform 0.3s;
}
#header_wrap.scroll{
	background:#fff;
	box-shadow:0px 3px 6px rgba(0,0,0,0.16);
}
#header_wrap.hide{
	box-shadow:none;
	transform:translateY(-105%);
}
.header_area{
	display:flex;
	align-items:center;
	justify-content:space-between;
	position:relative;
	max-width:1550px;
	padding:22px 30px;
	margin:auto;
}
#logo{width:262px;}
.logo_link{display:block;}
.logo_img{width:100%;}
#toggle{display:none;}
#menu{
	display:flex;
	flex-direction:column-reverse;
	align-items:flex-end;
	position:relative;
	padding-right:175px;
}
.menu_list{
	display:flex;
	align-items:center;
	gap:0 30px;
	padding:0;
	margin:0;
}
.menu_item{
	list-style:none;
	margin:0;
	font-weight:bold;
	letter-spacing:0;
	line-height:2.4rem;
}
.menu_link{
	display:block;
	color:#333 !important;
	text-decoration:none !important;
	transition:color 0.3s;
}
.menu_link:hover{color:#0B8083 !important;}
.on .menu_link{color:#0B8083 !important;}
.menu_link_txt{
	display:inline-block;
	position:relative;
	padding-bottom:5px;
}
.menu_link_txt::after{
	content:'';
	position:absolute;
	bottom:0;
	left:0;
	width:100%;
	height:2px;
	background:#0B8083;
	opacity:0;
	transition:opacity 0.3s;
}
a:hover .menu_link_txt::after{opacity:1;}
.on .menu_link_txt::after{opacity:1;}
.menu_sub_list{
	display:flex;
	align-items:center;
	gap:0 20px;
	padding:0;
	margin-bottom:5px;
}
.menu_sub_item{
	list-style:none;
	margin:0;
	font-size:1.3rem;
	letter-spacing:0;
	line-height:1.9rem;
}
.menu_sub_link{
	display:block;
	position:relative;
	color:#333 !important;
	text-decoration:none !important;
	transition:color 0.3s;
}
.menu_sub_link:hover{color:#0B8083 !important;}
.on .menu_sub_link{color:#0B8083 !important;}
.menu_sub_link_txt{
	display:inline-block;
	position:relative;
	padding-bottom:3px;
}
.menu_sub_link_txt::after{
	content:'';
	position:absolute;
	bottom:0;
	left:0;
	width:100%;
	height:1px;
	background:#0B8083;
	opacity:0;
	transition:opacity 0.3s;
}
a:hover .menu_sub_link_txt::after{opacity:1;}
.on .menu_sub_link_txt::after{opacity:1;}
.menu_cta{
	position:absolute;
	top:3px;
	right:0;
}
.menu_cta_link{
	display:block;
	width:145px;
	padding:10px 10px 11px !important;
	background:#0B8083 !important;
	border-radius:8px;
	color:#fff !important;
	font-weight:bold;
	letter-spacing:0;
	line-height:2.4rem;
	text-align:center;
	text-decoration:none !important;
	transition:background 0.3s;
}
.menu_cta_link:hover{background:#0A6F72 !important;}
#menu_overlay{
	display:none;
	position:fixed;
	z-index:10;
	top:60px;
	left:0;
	width:100%;
	height:calc(100svh - 60px);
	background:#979797;
	opacity:0.5;
}

/*----- footer -----*/
.cta_area{background:#0B8083;}
.cta_box{
	max-width:820px;
	padding:60px 20px 70px;
	margin:auto;
}
.cta_head{
	margin:0 0 30px;
	color:#fff;
	font-size:3.2rem;
	font-weight:bold;
	letter-spacing:0.92px;
	line-height:4.6rem;
	text-align:center;
}
.cta_txt{
	margin-bottom:45px;
	color:#fff;
	letter-spacing:0.96px;
	line-height:2.4rem;
	text-align:center;
}
.cta_list{
	display:grid;
	grid-template-columns:1fr 1fr;
	gap:20px;
	padding:0;
	margin:0;
}
.cta_item{
	list-style:none;
	margin:0;
}
.cta_link{
	display:flex;
	flex-wrap:wrap;
	align-items:center;
	min-height:100px;
	padding:20px 40px 20px 90px;
	box-shadow:0px 3px 20px rgba(0,0,0,0.05);
	border-radius:8px;
	color:#333 !important;
	text-decoration:none !important;
	transition:background 0.3s, box-shadow 0.3s, transform 0.3s;
}
.cta_link.cta_tel{
	background:#fff url(/sangaku/img/common/icon_tel.svg) no-repeat center left 20px;
	font-size:1.4rem;
	letter-spacing:0.84px;
	line-height:2rem;
}
.cta_tel_txt{
	width:100%;
	margin-bottom:5px;
	font-size:2.8rem;
	font-weight:bold;
	letter-spacing:0;
	line-height:2.8rem;
}
.cta_link.cta_mail{
	background:url(/sangaku/img/common/icon_mail.svg) no-repeat center left 20px, url(/sangaku/img/common/arrow_r_green.svg) no-repeat center right 20px #fff;
	font-size:2rem;
	font-weight:bold;
	letter-spacing:0;
	line-height:2.9rem;
}
.cta_link:hover{
	background-color:#EAF5F1 !important;
	box-shadow:0 12px 30px rgba(0,0,0,0.2);
	transform:translateY(-2px);
}

#return{
	position:relative;
	z-index:10;
}
.return_btn{
	position:absolute;
	right:20px;
	bottom:20px;
	width:40px;
	height:40px;
	background:#fff url(/sangaku/img/common/arrow_t_green.svg) no-repeat center;
	border-radius:50%;
	box-shadow:0px 3px 20px rgba(0,0,0,0.05);
	font-size:0;
	text-decoration:none !important;
	transition:box-shadow 0.3s, transform 0.3s;
}
.return_btn:hover{
	box-shadow:0 10px 30px rgba(20,60,70,0.25);
	transform:translateY(-2px);
}

#footer_wrap{border-top:1px solid #EBEBEB;}
.footer_area{border-bottom:1px solid #EBEBEB;}
.footer_box{
	display:flex;
	align-items:flex-start;
	justify-content:space-between;
	gap:60px;
	max-width:1140px;
	padding:50px 20px 55px;
	margin:auto;
}
.f_name{
	margin-bottom:10px;
	font-size:2rem;
	font-weight:bold;
	letter-spacing:0;
	line-height:2.9rem;
}
.f_address_txt{
	margin:0;
	font-size:1.4rem;
	letter-spacing:0.84px;
	line-height:2.8rem;
}
.f_address_link{color:#333 !important;}
.f_menu{
	display:grid;
	grid-template-columns:1fr 1fr;
	gap:40px;
	width:540px;
	margin-top:3px;
}
.f_menu_list{
	padding:0;
	margin:0;
}
.f_menu_item{
	list-style:none;
	margin-bottom:25px;
	font-size:1.5rem;
	font-weight:bold;
	letter-spacing:0;
	line-height:2.1rem;
}
.f_menu_link{
	color:#333 !important;
	text-decoration:none !important;
	transition:color 0.3s;
}
.f_menu_link:hover{color:#0B8083 !important;}
.footer_bottom{
	display:flex;
	align-items:center;
	justify-content:space-between;
	gap:60px;
	max-width:1140px;
	padding:20px 20px 25px;
	margin:auto;
}
.f_sub_list{
	display:flex;
	align-items:center;
	gap:25px;
	padding:0;
	margin:0;
}
.f_sub_item{
	list-style:none;
	margin:0;
	font-size:1.3rem;
	letter-spacing:0.78px;
	line-height:1.9rem;
}
.f_sub_link{
	color:#333 !important;
	text-decoration:none !important;
	transition:color 0.3s;
}
.f_sub_link:hover{color:#0B8083 !important;}
.copyright{margin:0;}
.copyright_txt{
	display:block;
	font-size:1.3rem;
	letter-spacing:0.78px;
	line-height:1.9rem;
}

/*----- main -----*/
.sp_size{display:none !important;}

a{
	color:#333;
	text-decoration:underline;
	transition:color 0.3s;
}
a:visited{color:#9E088F;}
a:hover{text-decoration:none;}
a[target="_blank"]{
	padding-left:20px;
	background:url(/sangaku/img/common/popup.svg) no-repeat center left;
}
a.non{
	display:inline-block;
	transition:opacity 0.3s;
}
a.non[target="_blank"]{
	padding-left:0;
	background:none;
}
a.non:hover{opacity:0.5;}
a[href$=".doc"], a[href$=".docx"]{
	padding-left:20px;
	background:url(/sangaku/img/common/icon_word.svg) no-repeat center left;
}
a[href$=".xls"], a[href$=".xlsx"], a[href$=".xlsm"]{
	padding-left:20px;
	background:url(/sangaku/img/common/icon_excel.svg) no-repeat center left;
}
a[href$=".zip"]{
	padding-left:20px;
	background:url(/sangaku/img/common/icon_zip.svg) no-repeat center left;
}
a[href$=".pdf"]{
	padding-left:20px;
	background:url(/sangaku/img/common/icon_pdf.svg) no-repeat center left;
}
a.none[href$=".pdf"]{
	padding-left:0;
	background:none;
}
[href^="tel:"]{
	font-weight:normal;
	text-decoration:none !important;
	pointer-events:none;
}

img{
	display:block;
	max-width:100%;
	width:auto;
	height:auto;
	-webkit-backface-visibility:hidden;
	backface-visibility:hidden;
}
a img{pointer-events:none;}

.link_btn{
	display:inline-block;
	min-width:220px;
	padding:15px 35px 16px 20px !important;
	backface-visibility:hidden;
	background:#0B8083 url(/sangaku/img/common/arrow_r_white.svg) no-repeat center right 20px !important;
	border-radius:8px;
	box-shadow:0px 3px 20px rgba(0,0,0,0.05);
	color:#fff !important;
	font-weight:bold;
	letter-spacing:0;
	line-height:2.4rem;
	text-align:left;
	text-decoration:none !important;
	transition:background 0.3s, transform 0.3s;
}
.link_btn:hover{
	background-color:#0A6F72 !important;
	transform:translateY(-2px);
}
.link_btn.btn_white{
	padding-top:14px !important;
	padding-bottom:15px !important;
	background-color:#fff !important;
	background-image:url(/sangaku/img/common/arrow_r_green.svg) !important;
	border:1px solid #0B8083;
	color:#0B8083 !important;
}
.link_btn.btn_white:hover{background-color:#EAF5F1 !important;}


@media screen and (max-width:1100px){

#logo{width:240px;}
#menu{padding-right:145px;}
.menu_cta_link{width:120px;}

}


@media screen and (max-width:1024px){

/*----- header -----*/
.header_area, .header_menu{padding:0 0 0 20px;}
#logo{width:202px;}
#toggle{
	display:block;
	margin:0 15px 0 5px;
}
.toggle_btn{
	display:block;
	position:relative;
	width:40px;
	height:60px;
	padding:0;
	font-size:0;
	text-decoration:none;
	cursor:pointer;
}
.toggle_txt{
	position:relative;
	display:block;
	width:100%;
	height:100%;
}
.toggle_btn::before, .toggle_btn::after, .toggle_txt::before{
	content:'';
	position:absolute;
	z-index:10;
	left:5px;
	width:30px;
	height:2px;
	border-radius:1px;
	background:#0B8083;
	transition:all 0.3s;
}
.toggle_btn::before{top:20px;}
.toggle_btn::after{top:36px;}
.toggle_txt::before, .toggle_btn.open::before, .toggle_btn.open::after{top:28px;}

.toggle_btn.open::before{transform:rotate(150deg);}
.toggle_btn.open::after{transform:rotate(-150deg);}
.open .toggle_txt::before{
	opacity:0;
	visibility:hidden;
}
#menu{
	display:block;
	position:fixed;
	top:60px;
	left:0;
	width:100%;
	max-height:calc(100svh - 60px);
	padding:0 0 44px;
	background:#fff;
	-webkit-overflow-scrolling:touch;
	overflow:auto;
}
#menu.menu_dis{display:none;}
.menu_list{
	display:block;
	margin:0;
	border-top:1px solid #EBEBEB;
}
.menu_item{border-bottom:1px solid #EBEBEB;}
.menu_link{
	display:block;
	padding:12px 20px 7px;
	font-size:1.4rem;
	background:url(/sangaku/img/common/arrow_r_green.svg) no-repeat center right 20px;
}

.menu_sub_list{
	display:block;
	gap:0;
	margin-bottom:20px;
}
.menu_sub_item{
	font-size:1.4rem;
	line-height:2rem;
	border-bottom:1px solid #EBEBEB;
}
.menu_sub_link{
	display:block;
	padding:14px 20px 11px;
	font-size:1.4rem;
	background:url(/sangaku/img/common/arrow_r_green.svg) no-repeat center right 20px;
}
.menu_sub_link_txt{
	display:inline-block;
	position:relative;
	padding-bottom:3px;
}
.menu_cta{
	position:relative;
	top:auto;
	right:auto;
}
.menu_cta_link{
	width:130px;
	font-size:1.4rem;
	line-height:2rem;
	margin:auto
}
.is_show .header_area,.is_show .header_menu{background:#fff;}

/*----- header -----*/

#wrapper.fixed #menu_overlay{display:block;}

.cta_link{margin:auto;}
#menu_overlay{transition:none;}
#wrapper.fixed #menu_overlay{
	opacity:0.8;
	visibility:visible;
}

.f_menu{width:400px;}
.cta_link.cta_mail{font-size:1.74rem;line-height:2rem;padding-right:38px;}

/*----- main -----*/
.link_btn{
	font-size:1.3rem;
	letter-spacing:0.65px;
	line-height:1.9rem;
}

}


@media screen and (max-width:767px){

.pc_size{display:none !important;}
.sp_size{display:block !important;}

/*----- footer -----*/
.cta_box{
	padding:50px 20px 90px;
}
.cta_head{
	margin:0 0 26px;
	font-size:2.3rem;
	letter-spacing:1.38px;
	line-height:3.7rem;
}
.cta_txt{
	margin-bottom:25px;
	letter-spacing:0.84px;
	line-height:2.5rem;
	font-size:1.4rem;
}
.cta_list{
	display:block;
	padding:0;
	margin:0;
}
.cta_item{
	list-style:none;
	margin:16px 0 0;
}
.cta_link{
	min-height:78px;
	padding:12px 5px 12px 70px;
}
.cta_tel_txt{
	font-size:2.3rem;
	line-height:3rem;
	margin-bottom:1px;
}
.cta_link.cta_tel{background:#fff url(/sangaku/img/common/icon_tel.svg) no-repeat center left 16px/40px;}
.cta_link.cta_mail{
	background:url(/sangaku/img/common/icon_mail.svg) no-repeat center left 16px/40px, url(/sangaku/img/common/arrow_r_green.svg) no-repeat center right 20px #fff;
	font-size:1.5rem;
	line-height:2.5rem;
}
.f_address{padding:0 20px;}
.footer_box{
	display:block;
	padding:30px 0 0;
}
.f_name{
	margin-bottom:10px;
	font-size:1.7rem;
	line-height:2.5rem;
}
.f_address_txt{
	line-height:2.5rem;
}
.footer_bottom{display:block;padding:15px 20px 25px;}
.f_menu{
	display:block;
	width:auto;
	margin:30px 20px 0;
}
.f_menu_item{
	margin-bottom:0;
	font-size:1.4rem;
	font-weight:bold;
	letter-spacing:0;
	line-height:2.1rem;
}
.f_menu_link{
	display:block;
	padding:13px 0 14px;
	border-top:1px solid #EBEBEB;
}
.f_sub_list{justify-content:center;}
.copyright{margin:9px 0 0;}
.copyright_txt{font-size:1.1rem;line-height:2rem;letter-spacing:0.66px;text-align:center;}

/*----- main -----*/
#index_wrap, #content_wrap{padding-top:0;}
[href^="tel:"]{
	text-decoration:underline !important;
	pointer-events:auto;
}
[href^="tel:"]:hover{text-decoration:none !important;}
.cta_link.cta_tel[href^="tel:"]{
	text-decoration:none !important;
	pointer-events:auto;
}
.link_btn{padding:12px 35px 14px 20px !important;}
.link_btn.btn_white{
	padding-top:11px !important;
	padding-bottom:13px !important;
}

}


@media screen and (max-width:500px){

/*----- footer -----*/
.company_link{
	flex-direction:column;
	align-items:flex-start;
	gap:25px;
}
.company_txt_link::after{display:none;}

}


/*----- print -----*/
@media print{
	:root{--vw_100:1200px;}
	body{
		width:1200px;
		transform:scale(1);
		-moz-transform:scale(1);
		-webkit-transform:scale(1);
		transform-origin:0 0;
		zoom:.91;
		margin:auto
	}
	@media all and (-ms-high-contrast:none){
		body{width:1200px}
	}
	@media (-ms-high-contrast:none),(-ms-high-contrast:active){
		body{width:1200px}
	}
	@media all and (-webkit-min-device-pixel-ratio:0) and (min-resolution:.001dpcm){
		body{
			width:1200px;
			transform:scale(.8);
			-moz-transform:scale(.8);
			-webkit-transform:scale(.8);
			transform-origin:0 0;
			margin:auto
		}
	}
}
/*----- print end -----*/