/* 基本設定 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2d5016;
    --secondary-color: #8b4513;
    --accent-color: #d4af37;
    --text-color: #333;
    --bg-color: #f5f5f0;
    --white: #ffffff;
    --border-color: #d0d0d0;
    --font-size-base: 16px;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: 'Noto Sans JP', 'Yu Gothic', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.8;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
}

a:hover {
    opacity: 0.7;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.section-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 50px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
}

.btn {
    display: inline-block;
    padding: 15px 40px;
    border-radius: 5px;
    font-weight: bold;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #3d6b20;
    opacity: 1;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--white);
    margin-top: 15px;
}

.btn-secondary:hover {
    background-color: #a0522d;
    opacity: 1;
}

.btn-wrapper {
    text-align: center;
    margin-top: 40px;
}

/* ヘッダー */
#header {
    background-color: var(--white);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 1.8rem;
    color: var(--primary-color);
    font-weight: bold;
}

.header-info {
    display: flex;
    align-items: center;
    gap: 30px;
}

.business-hours p {
    font-size: 0.9rem;
    color: var(--text-color);
}

.sns-icons {
    display: flex;
    gap: 15px;
}

.sns-icons a {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.font-size-controls {
    display: flex;
    gap: 10px;
}

.font-size-controls button {
    padding: 8px 15px;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    cursor: pointer;
    font-size: 0.85rem;
}

.font-size-controls button:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.header-nav {
    padding: 0;
}

.header-nav .container {
    position: relative;
}

.nav-menu {
    display: flex;
    list-style: none;
    justify-content: center;
    gap: 0;
}

.nav-menu > li {
    position: relative;
}

.nav-menu > li > a {
    display: block;
    padding: 20px 25px;
    color: var(--text-color);
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.nav-menu > li > a:hover {
    background-color: var(--primary-color);
    color: var(--white);
    opacity: 1;
}

.dropdown-toggle i {
    font-size: 0.7rem;
    margin-left: 5px;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    list-style: none;
    min-width: 200px;
    z-index: 100;
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu li a {
    display: block;
    padding: 15px 20px;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
}

.dropdown-menu li:last-child a {
    border-bottom: none;
}

.dropdown-menu li a:hover {
    background-color: var(--bg-color);
    opacity: 1;
}

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1001;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 4px 0;
    transition: 0.3s;
}

.close-menu {
    display: none;
}

.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.overlay.active {
    display: block;
}

/* ヒーローセクション */
.hero {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--white);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: bold;
}

.hero-content p {
    font-size: 1.3rem;
}

/* お知らせ */
.news-list {
    list-style: none;
    max-width: 800px;
    margin: 0 auto;
}

.news-list li {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 20px;
}

.news-list li:last-child {
    border-bottom: none;
}

.news-date {
    font-size: 0.9rem;
    color: #666;
    white-space: nowrap;
}

.news-list a {
    color: var(--text-color);
}

.news-list a:hover {
    color: var(--primary-color);
}

/* こだわり */
.commitment-content {
    max-width: 900px;
    margin: 0 auto;
}

.commitment-content p {
    margin-bottom: 20px;
    text-align: justify;
}

/* 代表あいさつ */
.greeting-content {
    display: flex;
    gap: 50px;
    align-items: flex-start;
    max-width: 1000px;
    margin: 0 auto;
}

.greeting-image {
    flex: 0 0 300px;
}

.greeting-image img {
    width: 100%;
    border-radius: 5px;
}

.greeting-text {
    flex: 1;
}

.greeting-text h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.greeting-text p {
    margin-bottom: 20px;
    text-align: justify;
}

.signature {
    text-align: right;
    font-weight: bold;
    margin-top: 30px;
}

/* おすすめ商品 */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.product-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.product-card h3 {
    padding: 20px 20px 10px;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.product-card p {
    padding: 0 20px 20px;
    font-size: 0.9rem;
}

.product-card .price {
    font-weight: bold;
    color: var(--secondary-color);
    font-size: 1.1rem;
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 15px;
    background-color: var(--white);
    border-radius: 5px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 20px;
    background-color: var(--white);
    border: 1px solid var(--border-color);
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1rem;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: var(--bg-color);
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: var(--bg-color);
}

.faq-answer p {
    padding: 20px;
}

/* 店舗情報 */
.shop-info-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.info-item {
    background-color: var(--white);
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.info-item h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.info-item i {
    margin-right: 10px;
    color: var(--accent-color);
}

.info-item a {
    color: var(--primary-color);
    font-weight: bold;
}

/* マップ */
.map-wrapper {
    margin: 0 auto;
    max-width: 1000px;
}

/* 固定ボタン */
.fixed-buttons {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 900;
}

.fixed-btn {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 15px 25px;
    border-radius: 50px;
    font-weight: bold;
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
    writing-mode: vertical-rl;
    text-orientation: upright;
    letter-spacing: 3px;
    transition: all 0.3s ease;
}

.fixed-btn:hover {
    background-color: #3d6b20;
    transform: scale(1.05);
    opacity: 1;
}

/* スクロールトップボタン */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    z-index: 900;
}

.scroll-top:hover {
    background-color: #3d6b20;
    transform: scale(1.1);
}

.scroll-top.show {
    display: flex;
}

/* フッター */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 60px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
    padding-bottom: 40px;
}

.footer-column h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.footer-column p {
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.footer-column i {
    margin-right: 8px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    color: var(--white);
    font-size: 0.9rem;
}

.footer-sns {
    display: flex;
    gap: 15px;
    margin: 15px 0;
}

.footer-sns a {
    font-size: 1.5rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding: 20px 0;
    text-align: center;
    font-size: 0.85rem;
}

/* パンくず */
.breadcrumb {
    background-color: var(--bg-color);
    padding: 15px 0;
}

.breadcrumb ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.9rem;
}

.breadcrumb li {
    display: flex;
    align-items: center;
}

.breadcrumb li:not(:last-child)::after {
    content: '›';
    margin-left: 10px;
    color: #999;
}

.breadcrumb a {
    color: var(--primary-color);
}

/* ページヘッダー */
.page-header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* 理念セクション */
.philosophy-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.philosophy-item {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.philosophy-item i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.philosophy-item h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

/* こだわり詳細 */
.commitment-detail-content {
    max-width: 900px;
    margin: 0 auto;
}

.commitment-block {
    margin-bottom: 60px;
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.commitment-block:nth-child(even) {
    flex-direction: row-reverse;
}

.commitment-block img {
    flex: 0 0 400px;
    width: 400px;
    height: auto;
    border-radius: 10px;
    object-fit: cover;
}

.commitment-block > div {
    flex: 1;
    min-width: 0;
}

.commitment-block h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.commitment-block p {
    line-height: 2;
}

/* 特徴グリッド */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    text-align: center;
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.feature-card h3 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 0.9rem;
}

/* 歴史タイムライン */
.history-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.history-content::before {
    content: '';
    position: absolute;
    left: 80px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--accent-color);
}

.history-item {
    display: flex;
    gap: 40px;
    margin-bottom: 50px;
    position: relative;
}

.year {
    flex: 0 0 80px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
    text-align: right;
    position: relative;
}

.year::after {
    content: '';
    position: absolute;
    right: -21px;
    top: 5px;
    width: 12px;
    height: 12px;
    background-color: var(--accent-color);
    border-radius: 50%;
    border: 3px solid var(--white);
    box-shadow: 0 0 0 3px var(--accent-color);
}

.history-text {
    flex: 1;
    background-color: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.history-text h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

/* CTAセクション */
.cta-section {
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* 商品ページ */
.category-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
    position: sticky;
    top: 120px;
    background-color: var(--bg-color);
    padding: 20px 0;
    z-index: 100;
}

.category-tab {
    padding: 12px 30px;
    background-color: var(--white);
    border: 2px solid var(--primary-color);
    border-radius: 30px;
    color: var(--primary-color);
    font-weight: bold;
    transition: all 0.3s ease;
}

.category-tab:hover,
.category-tab.active {
    background-color: var(--primary-color);
    color: var(--white);
    opacity: 1;
}

.product-category {
    margin-bottom: 80px;
}

.product-category h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 40px;
    text-align: center;
}

.online-shop-link {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.online-shop-link h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.online-shop-link p {
    font-size: 1.1rem;
    margin-bottom: 30px;
}

/* サイトマップページ */
.sitemap-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.sitemap-category {
    background-color: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.sitemap-category h2 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--bg-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sitemap-category i {
    color: var(--accent-color);
}

.sitemap-list {
    list-style: none;
}

.sitemap-list li {
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
}

.sitemap-list li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.sitemap-list li.sub-item {
    padding-left: 40px;
    font-size: 0.9rem;
    color: #666;
}

.sitemap-list li.sub-item::before {
    content: '・';
    left: 20px;
}

.sitemap-list a {
    color: var(--primary-color);
    font-weight: 500;
}

.sitemap-list a:hover {
    text-decoration: underline;
}

/* レスポンシブ（モバイル対応の追加） */
@media (max-width: 768px) {
    .sitemap-grid,
    .news-items,
    .related-news-list {
        grid-template-columns: 1fr;
    }
    
    .news-detail-header h1 {
        font-size: 1.5rem;
    }
    
    .news-detail-body {
        padding: 30px 20px;
    }
    
    .news-detail-body h2 {
        font-size: 1.3rem;
    }
    
    .news-detail-body h3 {
        font-size: 1.1rem;
    }
    
    .recipe-steps,
    .product-info-box,
    .cta-box {
        padding: 20px;
    }
    
    .product-info-table th {
        width: 35%;
        font-size: 0.9rem;
    }
    
    .product-info-table td {
        font-size: 0.9rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    .shop-images-grid {
        grid-template-columns: 1fr;
    }
    
    .brew-content,
    .tea-type-content,
    .uji-intro-content,
    .culture-item {
        flex-direction: column;
    }
    
    .brew-image,
    .tea-type-image,
    .uji-intro-content img,
    .culture-item img {
        flex: 0 0 auto;
        width: 100%;
        max-width: 100%;
    }
    
    .brew-specs {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 25px 20px;
    }
    
    .spec-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 10px;
    }
    
    .spec-item i {
        font-size: 2rem;
        flex-shrink: 0;
        margin-bottom: 5px;
    }
    
    .spec-item div {
        width: 100%;
    }
    
    .spec-item strong {
        font-size: 0.95rem;
    }
    
    .spec-item p {
        font-size: 1rem;
    }
    
    .steps-list li {
        padding-left: 50px;
    }
    
    .steps-list li::before {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .tips-grid,
    .features-content {
        grid-template-columns: 1fr !important;
    }
    
    /* ******** 宇治茶の特徴セクションのモバイル表示調整 ******** */
    .uji-features .feature-box {
        padding: 30px 20px; /* PCでの 40px 30px から縮小 */
    }

    .uji-features .feature-box i {
        font-size: 2.5rem; /* PCでの 3.5rem から縮小 */
        margin-bottom: 15px; /* PCでの 25px から縮小 */
    }

    .uji-features .feature-box h3 {
        font-size: 1.3rem; /* PCでの 1.4rem から若干縮小/調整 */
        margin-bottom: 10px; /* PCでの 20px から縮小 */
    }

    .uji-features .feature-box p {
        line-height: 1.7; /* 行の高さを少し調整 */
        font-size: 0.95rem;
    }
    
    .history-timeline {
        padding-left: 0; 
        margin-left: 0; 
        max-width: 100%;
    }
    
    .history-timeline::before {
        left: 20px; /* 縦線を10px + 20px (コンテナ内) の位置に設定 */
    }
    
    .timeline-item {
        flex-direction: column; /* 縦並びを維持 */
        align-items: flex-start; /* 【重要】子要素を強制的に左揃えにする */
        gap: 0;
        margin-bottom: 20px; 
        padding-left: 0;
    }
    
    .timeline-marker {
        align-self: flex-start; 
        padding-left: 0 !important; 
        margin-left: 0 !important; 
        text-align: left;
        position: relative;
    }
    
    .timeline-marker .year {
        margin-left: 40px; 
        font-size: 0.95rem;
        padding: 18px 32px;
        display: inline-block;
        line-height: 1.4;
    }
    
    .timeline-marker::after {
        /* 丸いマーカーを縦線（20px）に合わせる */
        left: 15px; /* 縦線20pxに対して中心5pxの計算 */
        right: auto;
        top: 12px;
        width: 15px;
        height: 15px;
        border: 3px solid var(--white);
        box-shadow: 0 0 0 2px var(--accent-color);
    }
    
    .timeline-content {
        /* 【重要】コンテンツも左揃えにし、開始位置を年代ボックスと合わせる */
        align-self: flex-start; /* 子要素を強制的に左揃えにする */
        padding: 10px 15px 15px 40px; /* 左パディングを年代ボックスの開始位置（40px）と揃える */
        margin-left: 0;
        margin-top: -55px; /* スペースを縮小 */
        margin-bottom: 20px; 
    }
    
    .timeline-content h3 {
        font-size: 1.2rem;
        cursor: pointer;
        position: relative;
        padding-right: 30px;
    }
    
    .timeline-content h3::after {
        content: '▼';
        position: absolute;
        right: 0;
        top: 0;
        font-size: 0.8rem;
        transition: transform 0.3s ease;
        color: var(--accent-color);
    }
    
    .timeline-item.open .timeline-content h3::after {
        transform: rotate(180deg);
    }
    
    .timeline-content p {
        display: none;
        margin-top: 15px;
    }
    
    .timeline-item.open .timeline-content p {
        display: block;
    }
    
    .comparison-table {
        font-size: 0.85rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 10px 8px;
    }
    
    .company-table th {
        width: 35%;
        font-size: 0.9rem;
    }
    
    .company-table td {
        width: 65%;
        font-size: 0.9rem;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .privacy-content {
        padding: 30px 20px;
    }
    
    .brew-method,
    .tea-type-item,
    .tea-comparison,
    .company-info,
    .faq-contact {
        padding: 30px 20px;
    }
}

/* お知らせ詳細ページ */
.news-detail-content {
    max-width: 900px;
    margin: 0 auto;
}

.news-detail-header {
    margin-bottom: 40px;
}

.news-detail-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.news-detail-header h1 {
    font-size: 2rem;
    color: var(--primary-color);
    line-height: 1.5;
}

.news-detail-image {
    margin-bottom: 40px;
    border-radius: 10px;
    overflow: hidden;
}

.news-detail-image img {
    width: 100%;
}

.news-detail-body {
    background-color: var(--white);
    padding: 50px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    line-height: 2;
}

.news-detail-body h2 {
    font-size: 1.6rem;
    color: var(--primary-color);
    margin: 40px 0 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent-color);
}

.news-detail-body h2:first-of-type {
    margin-top: 0;
}

.news-detail-body h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin: 30px 0 15px;
}

.news-detail-body p {
    margin-bottom: 20px;
}

.news-detail-body ul {
    margin: 20px 0 20px 30px;
}

.news-detail-body ul li {
    margin-bottom: 15px;
}

.recipe-steps {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: 10px;
    margin: 20px 0;
}

.recipe-steps ol {
    margin: 0 0 20px 30px;
}

.recipe-steps ol li {
    margin-bottom: 15px;
}

.recipe-note {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0;
}

.product-info-box {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: 10px;
    margin: 20px 0;
}

.product-info-table {
    width: 100%;
    border-collapse: collapse;
}

.product-info-table tr {
    border-bottom: 1px solid var(--border-color);
}

.product-info-table tr:last-child {
    border-bottom: none;
}

.product-info-table th,
.product-info-table td {
    padding: 15px;
    text-align: left;
}

.product-info-table th {
    width: 30%;
    background-color: var(--white);
    color: var(--primary-color);
    font-weight: bold;
}

.cta-box {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    margin: 40px 0;
}

.cta-box h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--white);
}

.cta-box p {
    margin-bottom: 25px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.news-detail-footer {
    margin: 40px 0;
    text-align: center;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 30px;
    background-color: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn-back:hover {
    background-color: var(--primary-color);
    color: var(--white);
    opacity: 1;
}

.related-news {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 2px solid var(--border-color);
}

.related-news h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
}

.related-news-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.related-news-item {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.related-news-item:hover {
    transform: translateY(-5px);
}

.related-news-item a {
    display: block;
}

.related-news-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.related-news-text {
    padding: 20px;
}

.related-news-text .news-date {
    font-size: 0.85rem;
    color: #666;
    display: block;
    margin-bottom: 10px;
}

.related-news-text h3 {
    font-size: 1rem;
    color: var(--primary-color);
    line-height: 1.5;
}

/* お知らせページ */
.news-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.news-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.news-card a {
    display: block;
    color: inherit;
}

.news-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-content {
    padding: 25px;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.news-date {
    font-size: 0.9rem;
    color: #666;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-category {
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
    color: var(--white);
}

.news-category.new-product {
    background-color: #f44336;
}

.news-category.info {
    background-color: #2196f3;
}

.news-category.campaign {
    background-color: #ff9800;
}

.news-category.event {
    background-color: #4caf50;
}

.news-content h2 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    line-height: 1.5;
}

.news-content p {
    font-size: 0.95rem;
    line-height: 1.8;
    color: #666;
}

/* 宇治茶の歴史ページ */
.uji-intro {
    background-color: var(--white);
}

.uji-intro-content {
    display: flex;
    gap: 50px;
    align-items: flex-start;
    max-width: 1100px;
    margin: 0 auto;
}

.uji-intro-content img {
    flex: 0 0 500px;
    width: 500px;
    height: auto;
    border-radius: 10px;
    object-fit: cover;
}

.uji-intro-text {
    flex: 1;
    min-width: 0;
}

.uji-intro-text h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.uji-intro-text p {
    margin-bottom: 20px;
    line-height: 2;
}

.history-timeline {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.history-timeline::before {
    content: '';
    position: absolute;
    left: 140px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--accent-color), var(--primary-color));
}

.timeline-item {
    display: flex;
    gap: 50px;
    margin-bottom: 60px;
    position: relative;
}

.timeline-marker {
    flex: 0 0 140px;
    text-align: right;
    position: relative;
}

.timeline-marker .year {
    display: inline-block;
    padding: 15px 20px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 10px;
    font-weight: bold;
    font-size: 0.9rem;
    line-height: 1.5;
}

.timeline-marker::after {
    content: '';
    position: absolute;
    right: -26px;
    top: 20px;
    width: 20px;
    height: 20px;
    background-color: var(--accent-color);
    border-radius: 50%;
    border: 4px solid var(--white);
    box-shadow: 0 0 0 3px var(--accent-color);
}

.timeline-content {
    flex: 1;
    background-color: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.timeline-content h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.timeline-content p {
    margin-bottom: 15px;
    line-height: 2;
}

.uji-features {
    background-color: var(--bg-color);
}

.features-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.feature-box {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.feature-box i {
    font-size: 3.5rem;
    color: var(--accent-color);
    margin-bottom: 25px;
}

.feature-box h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-box p {
    line-height: 1.9;
}

.uji-culture {
    background-color: var(--white);
}

.culture-item {
    display: flex;
    gap: 50px;
    align-items: flex-start;
    margin-bottom: 60px;
}

.culture-item.reverse {
    flex-direction: row-reverse;
}

.culture-item img {
    flex: 0 0 450px;
    width: 450px;
    height: auto;
    border-radius: 10px;
    object-fit: cover;
}

.culture-text {
    flex: 1;
    min-width: 0;
}

.culture-text h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.culture-text p {
    margin-bottom: 20px;
    line-height: 2;
}

.uji-future {
    background-color: var(--primary-color);
    color: var(--white);
}

.uji-future .section-title {
    color: var(--white);
}

.uji-future .section-title::after {
    background-color: var(--white);
}

.future-content {
    max-width: 900px;
    margin: 0 auto;
}

.future-content p {
    margin-bottom: 25px;
    line-height: 2;
    font-size: 1.05rem;
}

/* お茶の種類ページ */
.tea-intro {
    background-color: var(--white);
    padding: 40px 0;
}

.tea-type-item {
    background-color: var(--white);
    padding: 50px;
    margin-bottom: 40px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.tea-type-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.tea-type-header h2 {
    font-size: 2rem;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 15px;
}

.tea-type-header i {
    color: var(--accent-color);
}

.popularity {
    padding: 8px 20px;
    background-color: var(--accent-color);
    color: var(--white);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
}

.popularity.premium {
    background-color: var(--secondary-color);
}

.tea-type-content {
    display: flex;
    gap: 40px;
}

.tea-type-image {
    flex: 0 0 300px;
}

.tea-type-image img {
    width: 100%;
    border-radius: 10px;
}

.tea-type-text {
    flex: 1;
}

.tea-type-text h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-top: 25px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--bg-color);
}

.tea-type-text h3:first-child {
    margin-top: 0;
}

.tea-type-text p {
    line-height: 1.9;
    margin-bottom: 15px;
}

.tea-comparison {
    margin-top: 80px;
    background-color: var(--white);
    padding: 50px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.tea-comparison h2 {
    font-size: 2rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 40px;
}

.table-responsive {
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.comparison-table thead {
    background-color: var(--primary-color);
    color: var(--white);
}

.comparison-table th,
.comparison-table td {
    padding: 15px 20px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.comparison-table th {
    font-weight: bold;
}

.comparison-table tbody tr:nth-child(even) {
    background-color: var(--bg-color);
}

.comparison-table tbody tr:hover {
    background-color: #f0f0eb;
}

/* お茶の淹れ方ページ */
.brew-intro {
    background-color: var(--white);
    padding: 40px 0;
}

.intro-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.intro-content p {
    margin-bottom: 15px;
    font-size: 1.05rem;
}

.brew-method {
    margin-bottom: 80px;
    background-color: var(--white);
    padding: 50px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.brew-method h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.brew-method h2 i {
    color: var(--accent-color);
}

.brew-content {
    display: flex;
    gap: 50px;
    align-items: flex-start;
}

.brew-image {
    flex: 0 0 350px;
}

.brew-image img {
    width: 100%;
    border-radius: 10px;
}

.brew-steps {
    flex: 1;
}

.brew-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background-color: var(--bg-color);
    border-radius: 10px;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.spec-item i {
    font-size: 2rem;
    color: var(--accent-color);
}

.spec-item strong {
    display: block;
    color: var(--primary-color);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.spec-item p {
    font-size: 1.1rem;
    font-weight: bold;
}

.steps-list {
    counter-reset: step-counter;
    list-style: none;
    margin-bottom: 30px;
}

.steps-list li {
    counter-increment: step-counter;
    position: relative;
    padding-left: 60px;
    margin-bottom: 25px;
}

.steps-list li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.steps-list strong {
    display: block;
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.steps-list p {
    line-height: 1.8;
}

.brew-tips {
    background-color: #fff8e1;
    border-left: 4px solid var(--accent-color);
    padding: 20px;
    border-radius: 5px;
}

.brew-tips h4 {
    color: var(--secondary-color);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.brew-tips h4 i {
    color: var(--accent-color);
}

.brew-tips-general {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 60px;
    border-radius: 10px;
    margin-top: 60px;
}

.brew-tips-general h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 50px;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.tip-card {
    text-align: center;
}

.tip-card i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.tip-card h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.tip-card p {
    font-size: 0.95rem;
    line-height: 1.7;
    opacity: 0.9;
}

/* 店舗情報ページ */
.shop-images {
    margin-bottom: 60px;
}

.shop-images > img {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 20px;
}

.shop-images-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.shop-images-grid img {
    width: 100%;
    border-radius: 10px;
}

.shop-info-detail {
    max-width: 900px;
    margin: 0 auto 60px;
}

.info-section {
    background-color: var(--white);
    padding: 30px;
    margin-bottom: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.info-section h2 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-section i {
    color: var(--accent-color);
}

.info-section p {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.info-section a {
    color: var(--primary-color);
    font-weight: bold;
}

.note {
    font-size: 0.9rem;
    color: #666;
    margin-top: 10px;
}

.access-info h3 {
    font-size: 1.1rem;
    color: var(--text-color);
    margin: 20px 0 10px;
}

.access-info ul {
    margin-left: 20px;
}

.access-info li {
    margin-bottom: 8px;
}

.map-section-detail {
    margin: 60px 0;
}

.map-section-detail h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.company-info {
    background-color: var(--white);
    padding: 50px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    margin-top: 60px;
}

.company-info h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
}

.company-table {
    width: 100%;
    border-collapse: collapse;
}

.company-table tr {
    border-bottom: 1px solid var(--border-color);
}

.company-table th,
.company-table td {
    padding: 20px;
    text-align: left;
}

.company-table th {
    background-color: var(--bg-color);
    color: var(--primary-color);
    font-weight: bold;
    width: 30%;
}

.company-table td {
    width: 70%;
}

/* プライバシーポリシーページ */
.privacy-content {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 50px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.privacy-content > p {
    margin-bottom: 40px;
    line-height: 2;
}

.privacy-item {
    margin-bottom: 40px;
}

.privacy-item h2 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent-color);
}

.privacy-item p {
    margin-bottom: 15px;
    line-height: 2;
}

.privacy-item ul {
    margin: 20px 0 20px 30px;
    line-height: 2;
}

.privacy-item ul li {
    margin-bottom: 10px;
}

.contact-info {
    background-color: var(--bg-color);
    padding: 25px;
    border-radius: 5px;
    margin-top: 20px;
}

.contact-info p {
    margin-bottom: 8px;
}

.policy-date {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    text-align: right;
    color: #666;
    font-size: 0.9rem;
}

.policy-date p {
    margin-bottom: 5px;
}

/* FAQページ */
.faq-category {
    margin-bottom: 60px;
}

.faq-category h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--accent-color);
}

.faq-contact {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 50px;
    border-radius: 10px;
    text-align: center;
    margin-top: 60px;
}

.faq-contact h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.faq-contact p {
    margin-bottom: 30px;
    opacity: 0.9;
}

/* お問い合わせページ */
.contact-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.contact-intro p {
    margin-bottom: 10px;
    font-size: 1.05rem;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto 60px;
}

.contact-method {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    text-align: center;
}

.contact-method i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.contact-method h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.phone-number {
    font-size: 1.5rem;
    font-weight: bold;
    margin: 20px 0;
}

.phone-number a {
    color: var(--primary-color);
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 50px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.required {
    color: #d32f2f;
    font-size: 0.85rem;
    margin-left: 5px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
}

.privacy-check {
    margin: 30px 0;
    text-align: center;
}

.privacy-check label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
}

.privacy-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.privacy-check a {
    color: var(--primary-color);
    text-decoration: underline;
}

.form-submit {
    text-align: center;
    margin-top: 30px;
}

.form-submit .btn {
    min-width: 200px;
}

/* レスポンシブ */
@media (max-width: 1024px) {
    .fixed-buttons {
        display: none;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .philosophy-content {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 30px;
    }
    
    /* ヘッダー */
    .header-top .container {
        flex-wrap: wrap;
    }
    
    .logo {
        flex: 0 0 100%;
        text-align: center;
        margin-bottom: 10px;
    }
    
    .header-info {
        flex: 1;
        justify-content: center;
        font-size: 0.8rem;
    }
    
    .business-hours p {
        font-size: 0.75rem;
    }
    
    .font-size-controls {
        display: none;
    }
    
    .hamburger {
        display: flex;
        position: static;
        transform: none;
        margin-left: auto;
    }
    
    .header-nav .container {
        display: flex;
        align-items: center;
        justify-content: flex-end;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--white);
        flex-direction: column;
        padding: 60px 0 20px;
        transition: right 0.3s ease;
        overflow-y: auto;
        z-index: 1000;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu > li {
        width: 100%;
    }
    
    .nav-menu > li > a {
        padding: 15px 20px;
        border-bottom: 1px solid var(--border-color);
    }
    
    .close-menu {
        display: block;
        position: absolute;
        top: 15px;
        right: 15px;
        background: none;
        border: none;
        font-size: 2rem;
        color: var(--primary-color);
        cursor: pointer;
        width: 40px;
        height: 40px;
        line-height: 1;
    }
    
    .dropdown-menu {
        position: static;
        display: none;
        box-shadow: none;
        background-color: var(--bg-color);
    }
    
    .dropdown.active .dropdown-menu {
        display: block;
    }
    
    .dropdown-toggle {
        position: relative;
    }
    
    /* ページヘッダー */
    .page-header h1 {
        font-size: 2rem;
    }
    
    .page-header p {
        font-size: 1rem;
    }
    
    /* ヒーロー */
    .hero {
        height: 400px;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    /* 代表あいさつ */
    .greeting-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .greeting-image {
        flex: 0 0 auto;
        max-width: 250px;
        margin: 0 auto;
    }
    
    /* こだわり詳細 */
    .commitment-block {
        flex-direction: column !important;
        gap: 20px;
    }
    
    .commitment-block img {
        flex: 0 0 auto;
        width: 100%;
    }
    
    /* 特徴グリッド */
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    /* 歴史タイムライン */
    .history-content::before {
        left: 60px;
    }
    
    .year {
        flex: 0 0 60px;
        font-size: 1rem;
    }
    
    .year::after {
        right: -16px;
    }
    
    /* 商品グリッド */
    .products-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    /* カテゴリータブ */
    .category-tabs {
        gap: 10px;
        top: 100px;
        padding: 15px 0;
    }
    
    .category-tab {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    /* お問い合わせ */
    .contact-methods {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 40px;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    /* フッター */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-column h3 {
        font-size: 1.1rem;
        margin-bottom: 15px;
        cursor: pointer;
        position: relative;
        padding-right: 20px;
    }
    
    .footer-column h3::after {
        content: '▼';
        position: absolute;
        right: 0;
        font-size: 0.8rem;
        transition: transform 0.3s ease;
    }
    
    .footer-column.open h3::after {
        transform: rotate(180deg);
    }
    
    .footer-column ul,
    .footer-column p,
    .footer-column .footer-sns,
    .footer-column .btn-secondary {
        display: none;
    }
    
    .footer-column.open ul,
    .footer-column.open p,
    .footer-column.open .footer-sns,
    .footer-column.open .btn-secondary {
        display: block;
    }
    
    .footer-column.open .footer-sns {
        display: flex;
    }
    
    .footer-column:first-child ul,
    .footer-column:first-child p,
    .footer-column:first-child .footer-sns,
    .footer-column:first-child .btn-secondary {
        display: block;
    }
    
    .footer-column:first-child .footer-sns {
        display: flex;
    }
    
    .footer-column:first-child h3::after {
        display: none;
    }
    
    .footer-bottom {
        padding-bottom: 80px;
    }
    
    /* 固定ボタン（モバイル用） */
    .fixed-buttons {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        display: flex;
        flex-direction: row;
        transform: none;
        top: auto;
        z-index: 950;
        box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
        gap: 0;
    }
    
    .fixed-btn {
        flex: 1;
        writing-mode: horizontal-tb;
        text-orientation: mixed;
        letter-spacing: normal;
        border-radius: 0;
        padding: 15px;
        border-right: 1px solid rgba(255,255,255,0.2);
        text-align: center;
    }
    
    .fixed-btn:last-child {
        border-right: none;
    }
    
    .scroll-top {
        bottom: 80px;
    }
}