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

/*-----------------------------------------------
#005ABE
-----------------------------------------------*/

/*-----------------------------------------------
  font
-----------------------------------------------*/
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&display=swap");
/* font-family: "Noto Sans JP", sans-serif; */
@import url("https://fonts.googleapis.com/css2?family=Shippori+Mincho+B1:wght@400;700&display=swap");
/* font-family: "Shippori Mincho B1", serif; */
@import url("https://fonts.googleapis.com/css2?family=Inter&display=swap");
/* font-family: "Inter", sans-serif; */

/*-----------------------------------------------
  text
-----------------------------------------------*/
html {
overflow-y: scroll;
}
body,
input,
textarea {
font-size: 16px;
font-family: "Inter", "Noto Sans JP", sans-serif;
font-weight: 400;
line-height: 1.5;
color: #000;
}
a {
color: #000;
text-decoration: none;
transition: 0.2s ease;
}
a:hover {
text-decoration: none;
}
img {
max-width: 100%;
height: auto;
}
@media screen and (max-width: 800px) {
	body,
	input,
	textarea {
	letter-spacing: 0;
	}
}


/*-----------------------------------------------
  header
-----------------------------------------------*/
header {
position: fixed;
top: 0;
left: 0;
z-index: 200;
width: 100%;
height: 90px;
background: #FFF;
box-shadow: 0 0 4px rgba(0,0,0,0.15);
}
header .grid {
display: flex;
justify-content: space-between;
align-items: center;
height: 100%;
}
header .logo {
width: 50%;
max-width: 350px;
margin-left: 20px;
}
header .logo img {
width: 100%;
}
header .mascot {
width: 8%;
max-width: 60px;
margin: 0 auto 0 20px;
}
@media screen and (max-width: 799px) {
	header {
	height: 70px;
	}
}

/* menu */
header .menu {
display: none;
position: relative;
z-index: 200;
background: rgba(255,255,255,0.85);
}
@media screen and (max-width: 1199px) {
	header .menu {
	position: fixed;
	top: 0;
	right: 0;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	width: 90px;
	height: 90px;
	font-size: 0.75em;
	text-align: center;
	color: #005ABE;
	cursor: pointer;
	}
	header .menu .burger {
	position: relative;
	width: 50%;
	height: 50%;
	margin: 0 auto;
	}
	header .menu .burger:before,
	header .menu .burger:after,
	header .menu .burger span {
	display: block;
	width: 100%;
	position: absolute;
	left: 0;
	right: 0;
	margin: auto;
	transition: 0.5s;
	}
	header .menu .burger span {
	height: 2px;
	background: #005ABE;
	top: calc(50% - 1.5px);
	}
	header .menu .burger::before {
	content: "";
	top: calc(25% - 3px);
	border-top: 2px solid #005ABE;
	}
	header .menu .burger::after {
	content: "";
	bottom: calc(25% - 3px);
	border-bottom: 2px solid #005ABE;
	}
	header .menu.open {
	color: #FFF;
	background: #005ABE;
	}
	header .menu.open .burger span {
	display: none;
	}
	header .menu.open .burger::before {
	top: calc(50% - 1.5px);
	transform: rotate(315deg);
	border-bottom: 2px solid #FFF;
	}
	header .menu.open .burger::after {
	bottom: calc(50% - 1.5px);
	transform: rotate(-315deg);
	border-bottom: 2px solid #FFF;
	}
}
@media screen and (max-width: 799px) {
	header .menu {
	width: 70px;
	height: 70px;
	font-size: 0.65em;
	}
}

/*-----------------------------------------------
  nav
-----------------------------------------------*/
nav {
display: flex;
width: 60%;
max-width: 920px;
}
nav li {
position: relative;
}
nav li a {
display: block;
text-align: center;
color: #FFF;
}
nav li a:hover {
color: #FFF;
}
nav li a::after {
display: block;
font-size: 0.5em;
}
nav .about a::after {
content: "COMPANY";
}
nav .project a::after {
content: "Project Archives";
}
nav .activities a::after {
content: "ACTIVITIES";
}
nav .recruit a::after {
content: "RECRUITMENT";
}
@media screen and (max-width: 1199px) {
	nav {
	position: fixed;
	top: 0;
	right: -100vw;
	z-index: 100;
	display: block;
	width: 100vw;
	max-width: 320px;
	padding-top: 90px;
	background: #005ABE;
	transition: 0.5s;
	}
	nav.open {
	right: 0;
	}
	nav li a {
	color: #FFF;
	}
	nav .about a::after {
	content: "";
	}
	nav .project a::after {
	content: "";
	}
	nav .activities a::after {
	content: "";
	}
	nav .recruit a::after {
	content: "";
	}
}
@media screen and (max-width: 799px) {
	nav {
	padding-top: 70px;
	}
}

/* contents */
nav .contents {
display: flex;
justify-content: center;
align-items: center;
width: 70%;
}
nav .contents li {
width: 20%;
background: #005ABE;
}
nav .contents a {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
width: 100%;
height: 90px;
border-left: 1px solid #FFF;
}
nav .contents a:hover {
background-color: rgba(0,0,0,0.2);
}
@media screen and (max-width: 1199px) {
	nav .contents {
	display: block;
	width: 100%;
	}
	nav .contents li {
	width: 92%;
	margin: auto;
	border-top: 1px solid #FFF;
	}
	nav .contents a {
	display: block;
	height: auto;
	padding: 1em 0;
	border-left: 0;
	}
}

/* pulldown */
nav .contents .pulldown  {
background-image: url("../img/common/arw_down.svg");
background-position: center bottom 0.5em;
background-repeat: no-repeat;
background-size: 0.5em;
}
nav .contents ul {
position: absolute;
top: 90px;
left: 0;
z-index: 200;
display: none;
width: 100%;
}
nav .contents ul li {
width: 100%;
border-top: 1px solid #FFF;
}
nav .contents ul a  {
height: 60px;
background: rgba(255,255,255,0.1);
border: 0;
}
nav .contents ul a::after  {
content: "";
}
@media screen and (max-width: 1199px) {
	nav .contents .pulldown  {
	background-position: right 0.5em center;
	}
	nav .contents ul {
	position: static;
	width: 100%;
	}
	nav .contents ul li {
	width: 100%;
	}
	nav .contents ul a  {
	height: auto;
	}
}

/* contact */
nav .contact {
display: flex;
flex-wrap: wrap;
justify-content: center;
align-items: center;
width: 30%;
border-left: 1px solid #FFF;
}
nav .contact li {
background: #005ABE;
}
nav .contact a {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
}
nav .contact .tel {
width: 100%;
}
nav .contact .access {
width: 45%;
height: 40px;
}
nav .contact .form {
width: 55%;
height: 40px;
}
nav .contact .tel a {
height: 50px;
font-size: 1.2em;
border-bottom: 1px solid #FFF;
}
nav .contact .access a {
align-items: flex-end;
height: 40px;
padding-right: 1em;
font-size: 0.875em;
}
nav .contact .form a {
align-items: flex-start;
position: relative;
height: 40px;
padding-left: 1em;
font-size: 0.875em;
}
nav .contact .form a::before {
content: "";
position: absolute;
top: 1em;
left: 0;
height: 1em;
border-left: 1px solid #FFF;
}
nav .contact .access a:hover,
nav .contact .form a:hover {
text-decoration: underline;
}
@media screen and (max-width: 1199px) {
	nav .contact {
	display: block;
	width: 100%;
	height: 100vh;
	border-left: 0;
	}
	nav .contact li {
	border-top: 1px solid #FFF;
	}
	nav .contact a {
	display: block;
	padding: 1em 0;
	}
	nav .contact .tel {
	display: none;
	}
	nav .contact .access {
	width: 92%;
	margin: auto;
	height: auto;
	}
	nav .contact .form {
	width: 92%;
	margin: auto;
	height: auto;
	}
	nav .contact .tel a {
	height: auto;
	font-size: 1em;
	border-bottom: 1px solid #FFF;
	}
	nav .contact .access a {
	height: auto;
	padding-right: 0;
	font-size: 1em;
	}
	nav .contact .form a {
	position: static;
	height: auto;
	padding-left: 0;
	font-size: 1em;
	}
	nav .contact .form a::before {
	content: "";
	border-left: 0;
	}
	nav .contact .access a:hover,
	nav .contact .form a:hover {
	text-decoration: none;
	background-color: rgba(0,0,0,0.2);
	}
}


/*-----------------------------------------------
  footer
-----------------------------------------------*/
footer {
background: #FFF;
}

/* sitemap */
footer .sitemap {
padding: 35px 4%;
background: #B9DCF5;
}
footer .sitemap ul {
display: flex;
flex-wrap: wrap;
justify-content: center;
align-items: flex-start;
max-width: 800px;
margin: auto;
}
footer .sitemap li {
margin: 0 1.5em;
}
footer .sitemap ul ul {
display: block;
margin-top: 0.5em;
font-size: 0.875em;
line-height: 1.75;
}
footer .sitemap ul ul li {
margin: 0;
}
footer .sitemap a:hover {
text-decoration: underline;
}
@media screen and (max-width: 799px) {
	footer .sitemap {
	margin-top: 0;
	padding: 4%;
	}
	footer .sitemap ul {
	display: block;
	}
	footer .sitemap li {
	padding: 2.5% 0;
	text-align: center;
	}
	footer .sitemap > ul > li:not(:last-child) {
	border-bottom: 1px solid  #FFF;
	}
}

/* copyright */
footer .copyright {
padding: 35px 4%;
font-size: 0.75em;
text-align: center;
color: #FFF;
background: #000;
}
@media screen and (max-width: 799px) {
	footer .copyright {
	padding: 8% 4%;
	}
}

/*-----------------------------------------------
  error
-----------------------------------------------*/
.err404 {
padding: 100px 4%;
}
.err404 .inner {
max-width: 1000px;
margin: auto;
}
.err404 .text {
font-size: 1.25em;
text-align: center;
color: #666;
}
@media screen and (max-width: 799px) {
	.err404 {
	padding: 8% 4%;
	}
	.err404 .text {
	font-size: 1em;
	}
}