@charset "utf-8";
/*
Theme Name: furusato202５
Author: kazDone
Author URI: https://keio-furusato.com/
Description: 自作テーマ2025
Version: 0.1
License: GPL
*/

* {
	margin : 0 ;
	padding : 0 ;
	font-size : 100% ;
	box-sizing: border-box;
}
:root {
	--black: #000;
	--white: #fff;
	--blue: #001E62;
	--gray: #737373;
	--aaa: #aaa;
	--red: #C63527;
	--lightgray: #BFBFBF;

}

body {
	font-size: 18px;
	font-weight: 400;
	line-height: 1.8;
	letter-spacing: 1px;
	font-family: YakuHanMP, "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", YuMincho, serif;
	font-optical-sizing: auto;
	font-style: normal;

	/*word-wrap: break-word; 
	word-break: break-all; overflow-wrap : break-word;*/
	color: var(--black);
	-webkit-font-smoothing: subpixel-antialiased;
}
html,body {
	height: 100%
}

a{color: var(--black); text-decoration: none;}
a:link {color: var(--black);}
a:visited {color: var(--black);}
a:hover{opacity: 0.5;}/*0.6*/
a:active {color: var(--black);}

h1{
	font-size: 52px;
	font-weight: 500;
	letter-spacing: 2.6px;
	/*height: 78px;*/
}
h2{
	font-size: 40px;
	font-weight: 500;
	letter-spacing: 2px;
	height: 60px;
}
h3{
	font-size: 32px;
	font-weight: 500;
	letter-spacing: 1.6px;
	/*height: 48px;*/
}
h4{
	font-size: 28px;
	font-weight: 500;
	letter-spacing: 1.4px;
	/*height: 42px;*/
}
h5{
	font-size: 24px;
	font-weight: 500;
	letter-spacing: 1.2px;
	/*height: 36px;*/
}
h6{
	font-size: 20px;
	font-weight: 500;
	letter-spacing: 1px;
	/*height: 30px;*/
}
.caption{
	font-size: 16px;
	font-weight: 400;
	letter-spacing: 1px;
	height: 24px;
}
.h1line {
	border-bottom: 1px solid var(--black);
	top: 95px;
	position: relative;
	height: 110px;
}
h1.h1 {
	max-width: 1100px;
	margin: 0px auto 20px;
	display: flex;
	align-items: center;
	gap: .7em;
	padding-bottom: 20px;
}
h1.h1 span {
	font-size: 20px;
	font-weight: 400;
}
h2.h2 {
	max-width: 1100px;
	border-bottom: 1px solid var(--black);
	padding-bottom: 20px;
	margin: 10px auto 50px;
	display: flex;
	align-items: center;
	gap: .7em;
	position: relative;
}
h2.h2 span {
	font-size: 20px;
	font-weight: 400;
}
h2.h2:after {
  position: absolute;
  content: " ";
  display: block;
  border-bottom: solid 3px var(--red);
  bottom: -3px;
  width: 5em;
}
h3.h3 {
	margin: 40px auto;
}
h4.uline{
	border-bottom: 1px solid var(--black);
	padding-bottom: 10px;
	margin-bottom: 40px;
}

.left{text-align: left;}
.center{text-align: center;}
.right{text-align: right;}


.container {
	max-width: 1302px;
	margin: 0 auto;
}


.w100 {
	width: 100%; height: auto;
}
.w1100 {
	max-width: 1100px;
	margin: 30px auto 30px;
}
.max100 {
	max-width: 100px; width: 100%; height: auto;
}
.max200 {
	max-width: 200px; width: 100%; height: auto;
}
.max300 {
	max-width: 300px; width: 100%; height: auto;
}
.max350 {
	max-width: 350px; width: 100%; height: auto;
}
.max400 {
	max-width: 400px; width: 100%; height: auto;
}


/* PC menu */
.sticky {
	position: fixed;
	top: 0px;
	height: 95px;
	background: var(--white);
	width: 100%;
	z-index: 100;
}
#mmenu {
	/*max-width: 1302px;*/
	margin: 10px 3vw 30px;
}
#mmenu, #mmenu .menu1 {
	display: flex;
	justify-content: space-between;
	align-items: center;
}
#mmenu .menu1 a {
	padding: 3px 14px;
}
#mmenu .menu1 .mem {
	margin-left: 10px;
}
#mmenu .menu1 .mem a {
	background: var(--blue);
	color: var(--white);
	padding: 10px 40px;
	border: 1px solid var(--blue);
}
#mmenu .menu1 .mem a:hover{
	background: var(--white);
	color: var(--blue);
}

/* Hamburger menu */
.hamburger-menu{position: relative;margin: 10px 20px;}
header#headSp{display: none;}
header#headSp .hamburger-menu a img.logo {width: 320px; height: auto;}
.menu-btn {
	top: 0px;
	right: 0px;
	position: absolute;
	z-index: 90;
	text-align: center;
	height: 55px;
	/*transition: all 0.5s;*/
}
.menu-btn span,
.menu-btn span:before,
.menu-btn span:after {
	content: '';
	display: block;
	height: 2px;
	width: 48px;
	background-color: var(--blue);
	position: absolute;
}
.menu-btn span:before {
    bottom: 10px;
}
.menu-btn span:after {
    top: 10px;
}
.menu-btn p {
	font-size: 18px;
	margin-bottom: 12px;
	letter-spacing: 0px;
}
#menu-btn-check:checked ~ .menu-btn span {
	background-color: rgba(255, 255, 255, 0);
	position: relative;
	width: 50px;
}
#menu-btn-check:checked ~ .menu-btn span::before {
	bottom: 0;
	transform: rotate(45deg);
	background-color: var(--white);
	width: 50px;
}
#menu-btn-check:checked ~ .menu-btn span::after {
	top: 0;
	transform: rotate(-45deg);
	background-color: var(--white);
	width: 50px;
}
#menu-btn-check:checked ~ .menu-btn {
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: 280px;
	right: -13px;
	height: unset;
}
#menu-btn-check:checked ~ .menu-btn p {
	font-size: 40px;
	background-color: unset;
	color: var(--white);
	margin-bottom: 0px;
	letter-spacing: 1px;
}
html.no-scroll {
	overflow: hidden;
}
html, body {
	overscroll-behavior-y: none;
}
#menu-btn-check {
	display: none;
}
#menu-btn-check:checked ~ .menu-content {
	right: 0;
}
.menu-content {
	width: 300px;
	height: 100vh;
    position: fixed;
    top: 0px;
    right: -300px;
	z-index: 80;
	background-color: var(--blue);
	transition: all 0.5s;
	padding: 16px;
	overscroll-behavior-y: none;
}
.menu-content p.mem {
	margin: 90px auto 0px;
}
.menu-content p.mem a {
	text-align: center;
	padding: 10px 0;
	background-color: var(--white);
	color:var(--blue);
	font-size: 24px;
	display: block;
}
.menu-content ul li {
	padding: 0px 0px;
	list-style: none;
}
.menu-content ul li a {
	display: block;
	width: 100%;
	font-size: 24px;
	color:var(--white);
	text-decoration: none;
	padding: 10px 15px 10px 0;
	position: relative;
}
.menu-content ul.sp1 {
	margin-top: 10px;
}
.menu-content ul.sp2 {
	margin-top: 10px;
}
.menu-content ul.sp2 li a {
	font-size: 18px;
	padding: 6px 15px 6px 0;
}

/* link */
.external a {
	display: inline-block;
}
.external a::after {
	content: url(./com_img/exwin.svg);
	padding-left: 6px;
}
ul.sp2 .external a::after {
	content: url(./com_img/exwin2.svg);
}
.link_right {
	text-align: right;
	margin: 30px auto;
	max-width: 1100px;
}
.link_right a {
	font-size: 24px;
	font-weight: 400;
}

a.link_arrowR:hover, a.link_arrowL:hover{opacity: 1;}
a.link_arrowR:hover img.thumb, a.link_arrowR:hover h5, a.link_arrowR:hover span, a.link_arrowL:hover span {opacity: 0.5;}
a.link_arrowR:hover img.arrowR {
	transform: translateX(14px);
	transition: transform 0.6s; /* all */
}
a.link_arrowL:hover img.arrowL {
	transform: translateX(-14px);
	transition: transform 0.6s; /* all */
}

a.link_dw {
	display: inline-block;
}
a.link_dw::after {
	content: url(./com_img/dw.svg);
	padding-left: 6px;
}


footer {
	padding: 50px 30px 30px;
	border-top: 1px solid var(--black);
	margin-top: 50px;
}
footer .footflex {
	display: flex;
	justify-content: space-between;
}
footer .footflex.f2 {
	margin-top: 50px;
	align-items: flex-end;
}
footer .footflex ul.menu1 {
	display: flex;
	gap: 20px;
}
footer .footflex ul.menu2 {
	display: flex;
	gap: 30px;
}
footer .footflex .copy {
	font-size: 14px;
}

@media screen and (max-width: 1200px){
	header#headPc, #mmenu {display: none;}
	header#headSp{display: block;background-color: var(--white);}
}
@media screen and (max-width: 1100px){
	.container {margin: 0 20px;}
	footer {padding: 40px 20px 20px;}
}
@media screen and (max-width: 980px){
	footer .footflex {display: block;}
	footer .footflex.f2 {margin-top: 0px;}
	footer .footflex ul.menu1, 
	footer .footflex ul.menu2 {display: block;gap: 0;margin-top: 30px;}
	footer .footflex ul.menu1 {margin-top: 20px;}
	footer .footflex ul.menu1 li {margin-top: 10px;}
	footer .footflex ul.menu1 .sepa {display: none;}
	footer .footflex ul.menu2 li {margin-top: 10px;}
	footer .footflex .copy {margin-top: 30px;}
}
@media screen and (max-width: 768px){
	.container {margin: 0 10px;}
	.h1line {top: 83px;height: 100px;}
	h1 {font-size: 40px;}
	h1.h1{display: block;line-height: 50px;}
	h1.h1 span, h2.h2 span {line-height: 20px;display: block;}
	h1.h1 span {line-height: 40px;}
	h2 {font-size: 32px;}
	h2.h2{display: block;}
	h3.h3 {line-height: 40px;}
	.sticky {height: 83px;}
	.hamburger-menu {margin: 10px 10px;}
	.menu-btn {top: -9px;height: 54px;}
	.menu-btn p {font-size: 18px;margin-bottom: 10px;}
	footer {padding: 40px 10px 20px;}
}
@media screen and (max-width: 640px){

}
@media screen and (max-width: 600px){
	h1.h1 span {line-height: 26px;}
	h2.h2 span {line-height: 12px;}
	h2.h2 {padding-bottom: 92px;}
}
@media screen and (max-width:480px){
	.menu-content {width: 100%; right: -100%;}
	#menu-btn-check:checked ~ .menu-btn {width: calc(100% - 10px);right: -0px;}
	#menu-btn-check:checked ~ .menu-btn span {width: 48px;}
}
@media screen and (max-width: 375px){
	
}
@media screen and (max-width: 320px){
	
}