/* ====================================
   Reset & Base
   ==================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;}
body {
    font-family: "Noto Serif JP", serif;
    color: #333;
    line-height: 1.8;
    overflow-x: hidden;}
body.top{
    background-color: #000; /* ベースは黒 */}
a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s;}
a:hover {
    opacity: 0.7;}
ul {
    list-style: none;}
img {
    width: 100%;
    height: auto;
    display: block;}

/* ====================================
   共通
   ==================================== */
.l-container {
    width: 90%;
    margin: 0 auto;
    max-width: 1200px;}
.l-content-wrapper.lower {
    margin-top: -5vw;}
.c-sect-title,
.c-sect-title--white {
    font-size: 2.5vw;
    margin-bottom: 3vw;
    font-weight: 700;}
.c-sect-title--white {
    color: #fff;
    font-family: serif;
    letter-spacing: 0.1em;}
.c-btn {
    display: inline-block;
    background: linear-gradient(to right, #9d50bb, #6e48aa);
    color: #fff;
    padding: 1vw 4vw;
    font-size: 1.5vw;
    border-radius: 0;
    margin: 2vw auto 0;
    width: 100%;
    text-align: center;}

/* ====================================
   Header
   ==================================== */
.l-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(0, 0, 0, 0.6);
    padding: 1vw 0;}
.l-header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 95vw;
    margin: 0 auto;}
.l-header__logo{
	margin:0;}
.l-header__logo a {
    color: #fff;
    font-family: serif;
    font-size: 2vw;}
.l-header__logo img{
    width: 20%;}
.l-header__nav ul {
    display: flex;
    gap: 2vw;
	margin:0;}
.l-header__nav a {
    color: #fff;
    font-size: 1vw;
    font-family: sans-serif;
    text-transform: uppercase;}
.l-header__nav a:hover,
.l-header__nav a:visited {
	color: #fff;}
.l-header__nav.pc-only {
    width: 60%;}
.l-header__hamburger {
    display: none;
    width: 15vw;
    height: 4.5vw;
    position: relative;
    cursor: pointer;
    z-index: 101;}
.l-header__hamburger span {
    display: block;
    width: 100%;
    height: 1px;
    background: #fff;
    position: absolute;
    transition: all 0.3s;}
.l-header__hamburger span:nth-child(1) { top: 0; }
.l-header__hamburger span:nth-child(2) { top: 9px; }
.l-header__hamburger span:nth-child(3) { bottom: 0; }
.l-header__hamburger.is-active span:nth-child(1) {
    transform: rotate(45deg);
    top: 9px;}
.l-header__hamburger.is-active span:nth-child(2) {
    opacity: 0;}
.l-header__hamburger.is-active span:nth-child(3) {
    transform: rotate(-45deg);
    bottom: 9px;}
.l-header__sp-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(0,0,0,0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: right 0.4s;}
.l-header__sp-nav.is-active {
    right: 0;}
.l-header__sp-nav ul {
    text-align: center;}
.l-header__sp-nav li {
    margin-bottom: 20px;}
.l-header__sp-nav a {
    color: #fff;
    font-size: 18px;
    font-weight: bold;}
.l-header__sp-nav a:hover,
.l-header__sp-nav a:visited{
	color: #fff;}

/* ====================================
   Hero (Video)
   ==================================== */
.p-hero {
    position: relative;
    width: 100%;
    height: 56.25vw;
    max-height: 100vh;
    overflow: hidden;}
.p-hero__video-wrap {
    width: 100%;
    height: 100%;
    position: relative;}
.p-hero__video-wrap iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 56.25vw;
    transform: translate(-50%, -50%);
    pointer-events: none;}

/* ====================================
   商標
   ==================================== */
#trademark {
    margin: 3vw 0 0;}
#trademark h2 {
    color: #fff;
    font-family: serif;
    letter-spacing: 0.1em;
    font-size: 2.5vw;
    margin-bottom: 1vw;
    font-weight: 700;}
#trademark .toggle {
	display: none;}
#trademark .label {
	padding: .5vw;
	display: block;
	color: #fff;
	background:#000;}
#trademark .label::before{  
	content:"";
	width: 6px;
	height: 6px;
	border-top: 2px solid #fff;
	border-right: 2px solid #fff;
	-webkit-transform: rotate(45deg);
	position: absolute;
	top:calc( 50% - 3px );
	right: 20px;
	transform: rotate(135deg);}
#trademark .label,#trademark .content {
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
	transform: translateZ(0);
	width: 100%;
    margin: auto;
    display: block;
	transition: all 0.3s;}
#trademark .content {
	height: 0;
	margin-bottom:1vw;
	padding:0 2vw;
	overflow: hidden;}
#trademark .toggle:checked + .label + .content {
	height: auto;
	padding:2vw ;
    color: #fff;
    border: 0.5px solid #fff;
	transition: all .3s;}
#trademark .toggle:checked + .label::before {
	transform: rotate(-45deg) !important;}

/* ====================================
   News (Black BG)
   ==================================== */
.p-news {
    background-color: #000;
    color: #fff;
    padding: 5vw 0;}
.p-news__head {
    margin-bottom: 3vw;}
.p-news__head p {
    font-size: 1vw;
    margin-bottom: 2vw;
    opacity: 0.8;}
.p-news__list li {
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding: 1.5vw 0;
    display: flex;
    align-items: center;}
.p-news__list .date {
    font-family: sans-serif;
    margin-right: 2vw;
    font-size: 1vw;}
.p-news__list .text {
    font-size: 1.1vw;}
.more-news {
    font-size: 1.1vw;
    margin: 2vw 1vw 0;
    display: block;}

/* ====================================
   Main Content Wrapper (Paper Texture)
   ==================================== */
.l-content-wrapper {
    background-color: #f7f4ed;
    background-image: radial-gradient(#e0ded8 1px, transparent 1px);
    background-size: 20px 20px;
    padding-top: 5vw;
    padding-bottom: 5vw;}

.p-events {
    margin-bottom: 8vw;}
.p-events__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5vw;}
.p-events__btn-wrap {
    text-align: left;}
.p-events__item img {
    width: 100%;
    height: 20vw;
    object-fit: cover;}

.p-gallery {
    margin-bottom: 8vw;}
.p-gallery .l-container{
    width:100%;
    max-width:100%;}
.p-gallery__row {
    display: block;
    margin: 0 auto;
    width: 100%;}
.p-gallery__item {
    width: auto;
    padding: 0;}
.slick-prev:before, .slick-next:before {
    color: #000;}
.slick-dots {
    bottom: -3vw;}
.p-gallery .slick-slide img {
    display: block;
    height: 25vw;
    object-fit: cover;}
.p-message {
    padding-bottom: 5vw;}
.p-message__content {
    display: flex;
    align-items: flex-start;
    gap: 4vw;}
.p-message__img {
    width: 40%;}
.p-message__text {
    width: 60%;}
.p-message__text h3 {
    font-size: 1.5vw;
    margin-bottom: 2vw;
    border-bottom: 1px solid #333;
    padding-bottom: 1vw;
    display: inline-block;}
.p-message__text p {
    font-size: 1.1vw;
    line-height: 2;}

/* ====================================
   Footer
   ==================================== */
.l-footer {
    background: #000;
    color: #fff;
    padding: 3vw 0;
    font-size: 0.9vw;}
.l-footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;}
.footer-cta {
    font-size: 1vw;
    margin-bottom: .5vw;
    display: block;}


/* ====================================
   下層ページ
   ==================================== */
/*共通*/
h2.page-headline{
	position: relative;
	padding: 20px 30px 30px;}
h2.page-headline:after {
	content: "";
	display: block;
	height: 4px;
	background: -webkit-linear-gradient(to right, rgb(0, 0, 0), transparent);
	background: linear-gradient(to right, rgb(0, 0, 0), transparent);}
h2.page-headline:first-letter {
	font-size: 2em;
	color: #000000;}
.bxslider .slick-slide img {
    height: 30vw;
    object-fit: cover;}

/*団体概要*/
.company-overview {
    width: 80%;
    margin: 0 auto 50px;}
.company-overview .item {
    display: grid;
    grid-template-columns: 1fr 5fr;
    column-gap: 32px;
    -webkit-column-gap: 32px;
    -moz-column-gap: 32px;}
.timeline {
	list-style: none;
    width: 80%;
    margin: 0 auto 100px;}
.timeline > li {
    overflow: hidden;
    margin: 0;
    position: relative;}
.timeline-date {
    width: 110px;
    float: left;
    margin-top: 10px;
    text-align: center;}
.timeline-content {
    width: 75%;
    float: left;
    border-left: 3px #e5e5d1 solid;
    padding: 10px 0 10px 30px;}
.timeline-content:before {
    content: '';
    width: 12px;
    height: 12px;
    background: #000;
    position: absolute;
    left: 106px;
    top: 16px;
    border-radius: 100%;}
.corp-message{
	display:flex;
	justify-content:space-between;
	width:80%;
	margin:10px auto 50px;
	padding:10px;
	background-color:#eee;
	flex-direction:row-reverse;}
.corp-message:after{
	clear:both;
	content:"";
	display:block;}
.corp-message_image{
	width:320px;
	padding:10px;
	box-sizing:border-box;}
.corp-message_text{
	width:calc(100% - 160px);
	padding: 2vw;
    padding-top: 4vw;
	box-sizing:border-box;
    font-weight: bold;
    color: #666;}
.sdgs-section{
	display:flex;
	justify-content:space-between;
	width:80%;
	margin:20px auto;}
.sdgs-section:after{
	clear:both;
	content:"";
	display:block;}
.sdgs-target{
	width:36%;
	padding:10px;
	box-sizing:border-box;}
.sdgs-target img{
	border:1px solid #aaa;}
.sdgs-message{
	width:62%;
	padding:10px;
	box-sizing:border-box;}
.sdgs-message_text{
	margin:0 0 15px;
	color:#999;
	font-size:15px;
	font-weight:bold;
	line-height:25px;}
.sdgs-message_icon img{
	display:inline-block;
	margin-right:10px;
	width:100px;}
.sdgs-message a{
	color:#000;
	text-decoration:none;
	font-size:20px;
	font-weight:bold;}
.sdgs-message a:hover{
	text-decoration:underline;}

/*製品紹介*/
.p-color-grid {
    display: grid;
    gap: 2vw;
    margin-top: 3vw;}
.p-color-grid__item {
    text-align: center;
    background: #fff;
    margin-left: 3vw;
    padding-bottom: 1vw;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s;}
.p-color-grid__item img {
    height: 25vw;
    object-fit: cover;}
.p-color-grid__item p {
    margin-top: 1vw;
    font-weight: bold;
    font-size: 1vw;}
.p-feature__block {
    display: flex;
    align-items: center;
    margin-bottom: 0;}
.p-feature__block.is-reverse {
    flex-direction: row-reverse;}
.p-feature__img {
    width: 50%;}
.p-feature__img img {
    height: 30vw;
    object-fit: cover;}
.p-feature__content {
    width: 50%;
    padding: 0 3vw;}
.p-feature__title {
    font-size: 2.2vw;
    margin-bottom: 1.5vw;
    position: relative;}
.p-feature__title::after {
    content: "";
    position: absolute;
    bottom: -0.5vw;
    left: 0;
    width: 3vw;
    height: 2px;
    background: #9d50bb;}
.p-customize {
    padding: 6vw 0;}
.p-customize__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;}
.p-customize__text {
    width: 40%;}
.p-customize__visual {
    width: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2vw;}
.p-customize__arrow {
    font-size: 2.5vw;
    color: #999;}
.caution {
    margin: 0 auto 5vw;
    padding: 2vw 3vw;
    width: 90%;
    background-color: #fff;
    border-left: 0.5vw solid #d4af37;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    font-size: 1.1vw;
    line-height: 1.8;
    color: #444;
    position: relative;}
.caution span {
    display: block;
    color: #b03a2e;
    font-weight: 700;
    font-size: 1.2vw;
    margin-bottom: 0.8vw;
    letter-spacing: 0.05em;}
.p-gallery.sceen{
    margin-bottom: 3vw;}

/*パンくずリスト*/
.p-entry-container {
    margin: 0 auto;
    width: 80%;
    max-width: 1000px;
    padding: 40px 0 80px;}
.p-breadcrumb {
    margin-bottom: 30px;}
.p-breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    font-size: 0.9rem;
	margin-left: 0;
    color: #666;}
.p-breadcrumb li a, .p-entry__content a,
.p-breadcrumb li a:hover, .p-entry__content a:hover,
.p-breadcrumb li a:visited, .p-entry__content a:visited{color:#000}
.p-breadcrumb li:not(:last-child)::after {
    content: ">";
    margin: 0 10px;
    color: #ccc;}
.p-breadcrumb {
    margin: 100px 0 50px;}
.p-entry__date {
    display: block;
    font-size: 0.9rem;
    color: #999;
    margin-bottom: 10px;}
.p-entry__title {
    font-size: 2rem;
    line-height: 1.4;
    font-weight: 700;}
.p-entry__content {
    line-height: 2;
	overflow: hidden;
    font-size: 1.1rem;}
.p-entry__content img {
    max-width: 100%;
    height: auto;
    margin: 20px 0;}

/*フォーム*/
.p-form-container {
    margin: 0 auto;
    width: 100%;}
.form-overview{
	width: 80%;
	margin: 0 auto 50px;}
.form-overview .item{
	display: flex;
    gap: 30px;
	margin-bottom: 10px;}
.form-overview .item dt {
    width: 22vw;}
.form-overview .item dd {
    width: 55vw;}
.p-form input[type="text"],
.p-form input[type="email"],
.p-form input[type="tel"],
.p-form input[type="url"],
.p-form input[type="date"],
.p-form input[type="number"],
.p-form select,
.p-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
    font-size: 1rem;
    font-family: inherit;}
.must, .any {
    font-size: 11px;
    padding: 2px 6px;
    margin-left: 8px;
    border-radius: 2px;
    vertical-align: middle;}
.must { background: #b03a2e; color: #fff; }
.any { background: #eee; color: #666; }
.p-form__submit {
    text-align: center;
	margin: 40px auto 100px;}
.p-form__submit > p {
    cursor: pointer;
    width: 80%;
    margin: 0 auto;}
.p-form__submit .c-btn {
    border: none;
    cursor: pointer;
    width: 100%;}

/*導入実績*/
.p-achievement__highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2vw;
    margin-bottom: 5vw;}
.p-achievement__card {
    background: #fff;
    padding: 2.5vw;
    border: 1px solid #e0ded8;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
    transition: transform 0.3s ease;
    text-align: center;}
.p-achievement__tag {
    display: inline-block;
    font-size: 0.8vw;
    color: #d4af37; /* ゴールド系 */
    border: 1px solid #d4af37;
    padding: 0.2vw 0.8vw;
    margin-bottom: 1.5vw;
    font-weight: bold;}
.p-achievement__name {
    font-size: 1.4vw;
    line-height: 1.5;
    margin-bottom: 1vw;
    font-weight: 700;}
.p-achievement__desc {
    font-size: 1vw;
    color: #666;
    line-height: 1.6;}
.p-achievement__list-box {
    background: rgba(0, 0, 0, 0.2);
    padding: 4vw;
    border-radius: 2px;}
.p-achievement__list-title {
    font-size: 1.5vw;
    margin-bottom: 2.5vw;
    text-align: center;
    position: relative;
    padding-bottom: 1vw;}
.p-achievement__list-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4vw;
    height: 1px;
    background: #333;}
.p-achievement__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 2カラムでリストを表示 */
    gap: 1.5vw 3vw;
    list-style: none;}
.p-achievement__list li {
    font-size: 1.1vw;
    line-height: 1.6;
    padding-left: 1.5vw;
    position: relative;
    color: #444;}
.p-achievement__list li::before {
    content: "・";
    position: absolute;
    left: 0;
    color: #d4af37;}
.p-achievement__list li span {
    font-weight: 700;
    color: #000;}


/* ====================================
   Responsive (SP: max-width 700px)
   ==================================== */
@media screen and (max-width: 700px) {
.pc-only { display: none !important; }
.sp-only { display: block !important; }
.l-header__logo a {
    font-size: 24px;}
.l-header {
    padding: 15px 0;}
.c-sect-title,.c-sect-title--white,#trademark h2 {
    font-size: 28px;
    margin-bottom:0;}
.c-btn {
    padding: 15px 40px;
    font-size: 16px;
    width: 100%;
    text-align: center;
    margin: 10vw auto 5vw;}
.p-hero { 
    height: 60vh;}
.p-hero__video-wrap iframe {
    width: 177vh; /* 縦長画面でも動画を埋めるための調整 */
    height: 100vh;
    top: 50%;    left: 50%;}
#trademark .label {
	padding-right:10vw;
    font-size: 3vw;}
#trademark .label,#trademark .content {
	width:100%;}
#trademark .toggle:checked + .label + .content{
    font-size: 3vw;
    margin-top: 3vw;}
.p-news {
    padding: 50px 0;}
.p-news__head p {
    font-size: 10px;}
.p-news__list li { 
    flex-direction: column; 
    align-items: flex-start;
    padding: 10px 0;}
.p-news__list .date { 
    font-size: 12px; 
    margin-bottom: 0;}
.p-news__list .text {
    font-size: 12px; }
.more-news {
    font-size: 13px;
    margin: 20px 10px 0;}
.p-events__grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top:15px;}
.p-gallery{
    margin: 10vw auto;}
.p-gallery__row {
    flex-direction: column;
    gap: 20px;}
.p-gallery__item { width: 100%; }
.p-gallery .slick-slide img {
    height: 60vw;}
.p-events__item img{
    height:30vw;}
.p-message__content {
    flex-direction: column;
    margin: 5vw auto 10vw;}
.p-message__img,.p-message__text {
    width: 100%; }
.p-message__text h3 {
    font-size: 20px;
    margin-top: 20px;}
.p-message__text p {
    font-size: 14px;}
.l-footer {
    padding: 30px 0;}
.l-footer__inner {
    flex-direction: column-reverse;
    gap: 20px; }
.l-footer p {
    font-size: 12px; 
    text-align: center;}
.footer-cta {
    font-size: 12px;
    margin-bottom: 12px;}
/*団体概要*/
.l-content-wrapper.lower{
    margin-top: -10vw;}
.bxslider .slick-slide img{
    height: 100vw;}
.slick-dots{
	bottom: -6vw;}
.company-overview {
	border-top: 1px solid #ddd;}
.company-overview .item {
    grid-template-columns: 1fr;
	padding: 24px 0;
	border-bottom: 1px solid #ddd;}
.company-overview .item dt {
    font-size: 4.5vw;
    font-weight: bold;}
.timeline{
    width: 85%;}
.timeline-date{
    float:none;
    text-align: left;
    margin:0;}
.timeline > li {
    margin-bottom: 25px;}
.timeline-content:before{
    display: none;}
.timeline-content{
    border:0;
    padding:0;
    width:100%;}
.corp-message{
    flex-direction:column;
    justify-content:baseline;}
.corp-message_image{width:100%;}
.corp-message_text{
    width:100%;
    line-height:25px;
    padding:10px;}
.sdgs-section{
    flex-direction:column;
    justify-content:baseline;}
.sdgs-target{width:100%;}
.sdgs-message{width:100%;}
/*製品紹介*/
.p-color-grid {
    margin-bottom: 6vw;}
.p-color-grid__item p {
    font-size: 14px; }
.p-color-grid__item img{
    height: 50vw;}
.p-feature__block,.p-feature__block.is-reverse {
    flex-direction: column;}
.p-feature__img,.p-feature__content {
    width: 100vw;}
.p-feature__content {
    padding: 40px 20px;
    margin-bottom: 40px;}
.p-feature__title {
    font-size: 20px;
    margin-bottom: 15px;
    padding-bottom: 10px;}
.p-feature__title::after{
    width: 15vw;}
.p-feature__img img{
    height: 60vw;}
.p-feature__text {
    font-size: 3.2vw;}
.p-customize__inner {
    flex-direction: column; text-align: center; }
.p-customize__text, .p-customize__visual {
    width: 100%; }
.p-customize__text p {
    font-size: 3.2vw;
    text-align: left;}
.p-customize__visual {
    margin-top: 30px; }
.p-customize__arrow {
    font-size: 4vw;}
.caution {
    margin: 40px auto;
    padding: 20px;
    border-left-width: 5px;
    font-size: 14px;}
.caution span {
    font-size: 16px;
    margin-bottom: 10px;}
.p-entry-container {
    width: 95%; /* スマホ版 */
    padding: 30px 0 60px;}
.p-entry__title {
    font-size: 1.5rem;}
.p-entry__content {
    font-size: 1rem;}

/*お問い合わせフォーム*/
.p-form-container { width: 95%; }
.company-overview dt { font-size: 14px; }
.form-overview .item {
    flex-direction: column;
    gap: 5px;
    margin-bottom: 30px;}
.form-overview .item dt, .form-overview .item dd {
    width: 100%;}


/*導入実績*/
.p-achievement__highlights {
    grid-template-columns: 1fr; /* スマホは1列 */
    gap: 20px;}
.p-achievement__card {
    padding: 30px 20px;}
.p-achievement__tag {
    font-size: 10px;
    padding: 4px 10px;
    margin-bottom: 15px; }
.p-achievement__name { font-size: 18px; }
.p-achievement__desc { font-size: 14px; }
.p-achievement__list-box { padding: 30px 20px; }
.p-achievement__list-title {
    font-size: 20px;
    margin-bottom: 25px;
    padding-bottom: 15px;}
.p-achievement__list {
    grid-template-columns: 1fr; /* スマホは1列 */
    gap: 15px;}
.p-achievement__list li { font-size: 14px; }
.p-achievement__list li span{display: block;}
}