@charset "UTF-8";
/*
Theme Name: NL-original_shinei-kaihatsu
*/
/*
html5doctor.com Reset Stylesheet
v1.6.1
Last Updated: 2025-10-17
Author: Richard Clark - http://richclarkdesign.com
Twitter: @rich_clark
*/

html {
    scroll-behavior: smooth;
}

body {
	font-family: "Noto Serif JP", serif, Zen Old Mincho", serif, 游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", sans-serif;
    font-style: normal;
    margin: 0;
    padding: 0;
    background-color: #F5F9FF;
    color: #082037;
}
*, *:before, *:after {
    -webkit-box-sizing: border-box;
    box-sizing: border-box
}
ul li {
	list-style: none;
}
a {
	text-decoration: none;
}
.container {
	padding: 0 20px;
	margin-bottom: 60px;
}
.grecaptcha-badge {
    visibility: hidden; /* バッジを非表示にする */
}

.text1 {
	font-family: "Noto Serif JP", serif;
	font-size:15px;
	position:absolute;
	top:42%;
	left:50%;
	transform:translate(-50%,-50%);
	text-align:center;
	white-space: nowrap;
	padding: 0 50px;
	max-width: calc(100% - 100px);
	overflow:hidden;
	opacity: 0;
}
.text1 span {
	display:inline-block;
	opacity:0;
	transform: translate(-10px,10px);
	transition: transform 1.5s ease, opacity 1.5s ease;
}
.text1.show {
	opacity: 1;
}
.text1.show span {
	opacity:1;
	transform: translate(0,0);
}
.text2 {
	position:absolute;
	top:42%;
	left:50%;
	transform:translate(-50%,-50%);
	text-align:center;
	font-family: "Zen Old Mincho", serif;
	font-size:24px;
	font-weight:bold;
	opacity:0;
	white-space: nowrap;
	padding: 0 50px;
	max-width: calc(100% - 100px);
	transition: opacity 1.5s ease;
}
.text2.show {
	opacity:1;
}
.loading_logo{
	position:absolute;
	top:42%;
	left:50%;
	transform:translate(-50%,-50%);
	opacity:0;
	transition: opacity 1.5s ease;
}
.loading_logo.show {
	opacity:1;
}
.loading_logo img {
	width: 100px; /* ロゴサイズを適宜調整 */
	height: auto;
}
#loading {
	position:fixed;
	top:0;
	left:0;
	width:100%;
	height:100vh;
	background:#fff;
	z-index:99999;
	display:flex;
	justify-content:center;
	align-items:center;
	overflow:hidden;
}
#loading.hide {
	animation: fadeOutLoading 1s forwards;
}
@keyframes fadeOutLoading {
	from { opacity:1; }
	to { opacity:0; }
}


/* Header */
#header {
	position: fixed;
	top: 0;
	width: 100%;
	z-index: 9999;
	transition: background-color 0.3s ease;
	background-color: transparent; /* 初期は透明 */
}
/* スクロールで背景白 */
#header.scrolled {
	background-color: rgba( 255, 255, 255, 0.6 );
}
.header_inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 65px;
	padding: 0 20px;
}
.header_inner .header_logo h1 a {
	display: flex;
	align-items: center;
	height: 65px;
	font-family: "Zen Old Mincho", serif;
	font-size: 16px;
	font-weight: bold;
	color: #000;
	text-decoration: none;
}.header_inner .header_logo h1 a span {
	padding-right: 30px;
	padding-bottom: 7px;
	border-bottom: solid 0.5px;
	border-image: linear-gradient(to right, #0c3c6b, #4cb6de, #9ae6ff) 1;
}
.header_inner .header_logo h1 a img {
	height: 40px;
	margin-right: 10px;
}

/* gnav全体（全画面）初期状態 */
#gnav {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100vh;
	height: 100dvh; /* 動的なビューポート高さ */
	background-color: #5c7a8b;
	transform: translateY(-100%);
	transition: transform 0.5s ease;
	z-index: 50;
	box-sizing: border-box;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	overflow-y: auto; /* スクロール可能にする */
}
#gnav .gnav_logo_box {
	width: 100%
	padding-left: 20px;
	flex-shrink: 0; /* 縮小しない */
}
#gnav .gnav_logo_box a {
	display: flex;
	align-items: center;
	height: 65px;
	font-family: "Noto Serif JP", serif;
	font-size: 16px;
	font-weight: bold;
	color: #fff;
	text-decoration: none;
	margin-left: 20px;
	opacity: 0;
	transition: opacity 0.5s ease;
}
/* liアニメーション完了後に表示するクラス */
#gnav .gnav_logo_box a.show {
	opacity: 1;
}
#gnav .gnav_logo_box a img {
	height: 40px;
	margin-right: 10px;
}
#gnav .gnav_inner {
	display: flex;
	justify-content: flex-start; /* 左寄せ */
	align-items: flex-start; /* 上寄せ */
	padding: 40px 30px; /* 上・左右の余白調整 */
	flex: 1; /* 残りのスペースを占める */
	overflow-y: auto; /* メニューが多い場合にスクロール可能 */
}
/* liの初期状態：左にずらして非表示 */
#gnav ul {
	list-style: none;
	padding: 0;
	margin: 0;
}

#gnav ul li {
	opacity: 0;
	transform: translateX(-20px);
	transition: opacity 0.4s ease, transform 0.4s ease;
	/*margin: 15px 0;*/
	margin-bottom: 20px;
	font-size: 24px;
}
#gnav ul li a {
	font-family: "Noto Serif JP", serif;
	font-size: 15px;
	color: #fff;
}

/* gnav表示状態 */
#gnav.active {
	transform: translateY(0);
}

/* liのアニメーションクラス */
#gnav.active ul li {
	opacity: 1;
	transform: translateX(0);
}

/* liの順番アニメーション遅延 */
#gnav.active ul li:nth-child(1) { transition-delay: 0.1s; }
#gnav.active ul li:nth-child(2) { transition-delay: 0.2s; }
#gnav.active ul li:nth-child(3) { transition-delay: 0.3s; }
#gnav.active ul li:nth-child(4) { transition-delay: 0.4s; }
#gnav.active ul li:nth-child(5) { transition-delay: 0.5s; }
#gnav.active ul li:nth-child(6) { transition-delay: 0.6s; }
#gnav.active ul li:nth-child(7) { transition-delay: 0.7s; }

.gnav_btn {
	display: flex;
	flex-shrink: 0; /* 縮小しない */
	position: sticky; /* 常に表示領域の最下部に固定 */
	bottom: 20px;
	background-color: #5c7a8b; /* 背景色を確保 */
}

.gnav_btn a {
	color: #fff;
	font-family: "Noto Serif JP", serif;
	font-size: 15px;
	text-decoration: none;
	border: solid 1px #fff;
	display: flex;
	justify-content: center;
	align-items: center;
	margin: 0 10%;
	width: 80%;
	height: 55px;
}

.gnav_btn a i {
	margin-right: 8px;
	font-size: 20px;
}


/* ハンバーガー全体のコンテナ */
.header_nav .hamburger {
	width: 32px;
	height: 17px;
	position: relative;
	z-index: 100;
	cursor: pointer;
}

/* 線の共通スタイル */
.header_nav .hamburger span {
	position: absolute;
	right: 0;
	display: block;
	width: 100%;
	height: 1px;
	background-color: #000;
	transition: all 0.3s ease;
}

/* 初期位置 */
.header_nav .hamburger span#line_01 { top:0; transform: rotate(0deg); }
.header_nav .hamburger span#line_02 { top:8px; opacity:1; }
.header_nav .hamburger span#line_03 { bottom:0; transform: rotate(0deg); }

/* ============================= */
/* ON時：ハンバーガー → バツ */
/* ============================= */
.header_nav .hamburger.active span#line_01,
.header_nav .hamburger.active span#line_03 {
	transition: top 0.3s ease, transform 0.3s ease 0.3s;
}

/* 上下中央へ移動 */
.header_nav .hamburger.active span#line_01 { top:8px; transform: rotate(45deg);  background-color: #fff; }
.header_nav .hamburger.active span#line_03 { top:8px; transform: rotate(-45deg); background-color: #fff; }

/* 中央線を非表示 */
.header_nav .hamburger.active span#line_02 { opacity:0; transition: opacity 0.2s ease 0.3s; }

/* Top Page Main Visual */
.main_visual {
    position: relative;
    width: 100%;
    height: calc(100vh - 20px);
    height: calc(100svh - 20px);
    height: calc(var(--vh, 1vh) * 100 - 20px);
    overflow: hidden;
    margin-bottom: 60px;
}
.main_visual .main_visual_inner {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease-in-out;
    will-change: opacity;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform: translateZ(0); /* GPU加速 */
}
.main_visual .main_visual_inner.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}
.main_visual .main_visual_inner img {
    object-fit: cover;
    width: 100%;
    height: calc(100vh - 20px);
    display: block;
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform: translateZ(0); /* GPU加速 */
}
.main_visual .main_visual_inner.active img {
    animation: slideZoom 5s ease-out forwards;
}
@keyframes slideZoom {
    0% {
        transform: translateX(-3%) scale(1.15) translateZ(0);
    }
    100% {
        transform: translateX(0%) scale(1.05) translateZ(0);
    }
}
.main_visual .main_visual_inner .main_catch_copy {
    position: absolute;
    bottom: 30vh;
    left: 20px;
    z-index: 10;
}
.main_visual .main_visual_inner .main_catch_copy p {
    font-family: "Noto Serif JP", serif;
    font-size: 18px;
    font-weight: bold;
    line-height: 1.9;
    color: #fff;
    text-shadow: 2px 3px 3px rgba(0, 0, 0, 0.8);
}
.main_visual .main_visual_inner .main_catch_copy p span.large_txt {
    font-size: 22px;
}
.main_visual .main_visual_inner .main_catch_copy p span.middle_txt {
    font-size: 20px;
}

/* キャッチコピーアニメーション用 - 最適化版 */
.main_visual .main_visual_inner .main_catch_copy p .char {
    display: inline-block;
    opacity: 0;
    transform: translate3d(0, 20px, 0); /* GPU加速 */
    will-change: transform, opacity; /* アニメーション最適化 */
}
.main_visual .main_visual_inner.active .main_catch_copy p .char {
    animation: charFadeUp 0.8s ease forwards;
}
@keyframes charFadeUp {
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0); /* GPU加速 */
    }
}

/* モバイル最適化 */
@media screen and (max-width: 768px) {
    .main_visual .main_visual_inner .main_catch_copy p .char {
        /* モバイルではアニメーション時間を短縮 */
        animation-duration: 0.6s !important;
    }
}

/* スライド番号 */
.slide-number {
    position: absolute;
    bottom: 55px;
    left: 20px;
    color: #fff;
    font-size: 16px;
    z-index: 100;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity 0.5s ease;
}
.slide-number:before {
	content: "No.0";
	color: #fff;
}

.slide-number.show {
    opacity: 1;
}

/* プログレスゲージ */
.progress-container {
    position: absolute;
    bottom: 40px;
    left: 20px;
    right: 20px;
    height: 3px;
    background: rgba(255, 255, 255, 0.3);
    z-index: 100;
    overflow: hidden;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.progress-container.show {
    opacity: 1;
}

.progress-bar {
    height: 100%;
    background: #fff;
    width: 0%;
    transition: none;
}

.progress-bar.animating {
    width: 100%;
}


/* Footer Link */
.footer_link {
	margin-top: 60px;
	margin-bottom: 60px;
	padding: 0 20px;
}
.footer_link a {
	position: relative;
	display: block;
	width: 100%;
	height: 180px;
	border-radius: 15px;
	margin-bottom: 15px;
}
.footer_link a::before {
	position: absolute;
	content: "";
	display: block;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.7);
	border-radius: 10px;
}
.footer_link .footer_link_inner .footer_link_inner_content h2 {
	position: absolute;
	display: block;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	z-index: 99;
	color: #fff;
	font-family: "Noto Serif JP", serif;
	font-size: 14px;
}
.footer_link .footer_link_inner .footer_link_inner_content h2 span {
	display: inline-block;
	font-family: "Playfair Display", serif;
	font-size: 24px;
	margin-bottom: 5px;
}
.footer_link_inner span.link_arrow {
	position: absolute;
	bottom: 15px;
	right: 15px;
	/*background-color: rgba(255, 255, 255, 0.8);*/
	background-color: #fff;
	color: #000;
	display: flex;
	justify-content: center;
	align-items: center;
	width: 30px;
	height: 15px;
	border-radius: 3px;
}
.footer_link a img {
	object-fit: cover;
	width: 100%;
	height: 100%;
	border-radius: 15px;
}
/* Footer */
#footer {
	padding: 0 20px;
	/*background-color: #1a3559;*/
	background: #1EACDD;
	background: linear-gradient(172deg,rgba(30, 172, 221, 1) 0%, rgba(20, 117, 164, 1) 50%, rgba(13, 61, 107, 1) 100%);
}
#footer .footer_nav {
	margin-top: 40px;
	margin-bottom: 30px;
	padding-top: 50px
}
#footer .footer_nav ul {
	display: flex;
	flex-wrap: wrap;
	padding: 10px;
}
#footer .footer_nav ul li {
	display: flex;
	align-items: center;
	width: 50%;
	margin-bottom: 30px;
}
#footer .footer_nav ul li a {
	display: block;
	width: 100%;
	color: #fff;
	font-size: 14px;
}
#footer .footer_info {
	margin-bottom: 60px;
}
#footer .footer_info h2 {
	font-family: "Zen Old Mincho", serif;
	font-size: 20px;
	font-weight: bold;
	color: #fff;
	margin-bottom: 20px;
}
#footer .footer_info p {
	color: #fff;
	font-size: 14px;
	margin-bottom: 15px;
}
#footer .footer_info p.footer_address {
	font-size: 16px;
	margin-bottom: 30px;
}
#footer .footer_info p a {
	color: #fff;
	font-size: 14px;
}
#footer .footer_info p span {
	display: inline-block;
	font-weight: bold;
	margin-right: 10px;
}
#footer .copyright {
	padding: 20px 0;
	border-top: solid 0.5px #fff;
}
#footer .copyright p {
	font-size: 12px;
	color: #fff;
	text-align: center; 
}
/* cookie表示 */
.cookie_box {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 10px;
    box-sizing: border-box;
    z-index: 9999;
    opacity: 0;
    transform: translateY(100%);
    transition: opacity 0.5s ease, transform 0.5s ease;
    display: none;
}

.cookie_box.show {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.cookie_content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.cookie_close {
    position: absolute;
    top: -10px;
    right: 0;
    background: none;
    border: none;
    color: #fff;
    font-size: 20px;
    font-weight: 100;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
}

.cookie_close:hover {
    opacity: 0.7;
}

.cookie_content p {
    margin: 0;
    padding: 25px 10px 20px;
    font-size: 12px;
    line-height: 1.6;
}

.cookie_content p a {
    color: #fff;
    text-decoration: underline;
}

.cookie_content p a:hover {
    opacity: 0.8;
}

.cookie_buttons {
    display: flex;
    justify-content: center;
}

.cookie_btn_accept {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 220px;
    height: 38px;
    border: none;
    border-radius: 3px;
    font-size: 12px;
    font-weight: bold;
    cursor: pointer;
    background-color: #fff;
    color: #333;
    transition: all 0.3s ease;
}

.cookie_btn_accept:hover {
    background-color: #4a6575;
}