* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 100;
    padding: 25px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

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

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #4CAF50;
    text-decoration: none;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.logo img {
    display: block;
    height: 50px;
    width: auto;
    border: none !important;
}

.cta-button {
    background: #4c7b55;
    color: #fff;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: #3d6244;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(76, 123, 85, 0.3);
}

/* Hero Section */
/* --- 削除 (メインビジュアルスタイルは後半に残すため) --- */
/*
.hero {
    background: linear-gradient(135deg, #f7f9f7 0%, #edf2ed 100%);
    padding: 120px 0 80px;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #2d4a32;
    line-height: 1.2;
}

.hero .subtitle {
    font-size: 1.5rem;
    color: #4c7b55;
    margin-bottom: 30px;
    font-weight: 500;
}

.hero .tagline {
    font-size: 1.1rem;
    color: #5a6b5d;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ヒーロー動画ラッパー */
.hero-video-wrapper {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto 60px auto;
    z-index: 1;
}

.concept-video {
    position: relative;
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(44, 80, 50, 0.25);
    background: #000;
    min-height: 320px;
}

.video-container {
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    position: relative;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 20px;
}

.video-overlay-text {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 2;
    color: #fff;
    text-shadow: 0 4px 24px rgba(0,0,0,0.5);
    pointer-events: none;
    padding: 40px 20px;
    background: rgba(0,0,0,0.25);
}

.video-overlay-text h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 18px;
    line-height: 1.2;
}

.video-overlay-text .subtitle {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 12px;
}

.video-overlay-text .tagline {
    font-size: 1.1rem;
    font-weight: 400;
    max-width: 700px;
    text-align: center;
}

.hero-image {
    width: 100%;
    max-width: 600px;
    height: 400px;
    background: linear-gradient(135deg, #6b8e6b 0%, #4c7b55 100%);
    margin: 60px auto 0 auto;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    box-shadow: 0 8px 24px rgba(76, 123, 85, 0.2);
    position: static;
    z-index: 1;
}

.hero-cta {
    display: block;
    margin: 40px auto 0 auto;
    font-size: 1.2rem;
    padding: 15px 40px;
    max-width: 320px;
}

/* Section Styles */
.section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
    color: #2d4a32;
    font-weight: 700;
}

.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    color: #5a6b5d;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Story Section */
.story {
    background: linear-gradient(135deg, #f7f9f7 0%, #edf2ed 100%);
}

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

.story-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
    color: #444;
}

/* ストーリーリッチセクション */
.story-rich-list {
    display: flex;
    flex-direction: column;
    gap: 60px;
}
.story-rich-item {
    display: flex;
    align-items: center;
    gap: 40px;
}
.story-rich-item.reverse {
    flex-direction: row-reverse;
}
.story-rich-img img {
    width: 340px;
    max-width: 40vw;
    border-radius: 18px;
    box-shadow: 0 8px 32px rgba(44,80,50,0.18);
    object-fit: cover;
    background: #f7f9f7;
}
.story-rich-text {
    flex: 1;
    font-size: 1.1rem;
    color: #333;
    background: #fff;
    border-radius: 12px;
    padding: 32px 28px;
    box-shadow: 0 2px 12px rgba(44,80,50,0.06);
    min-width: 0;
}
.story-rich-text h3 {
    font-size: 1.3rem;
    color: #4c7b55;
    margin-bottom: 18px;
    font-weight: 700;
}

/* Products Section */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.product-card {
    background: #fff;
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 6px 24px rgba(76, 123, 85, 0.12);
    transition: all 0.3s ease;
    border: 1px solid rgba(76, 123, 85, 0.1);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(76, 123, 85, 0.2);
}

.product-image {
    width: 100%;
    height: auto;
    /* background: linear-gradient(135deg, #6b8e6b 0%, #4c7b55 100%); */ /* 画像を置くので背景は不要 */
    border-radius: 12px;
    margin-bottom: 20px;
    display: flex; /* 画像を中央に配置するために保持 */
    align-items: center;
    justify-content: center;
    overflow: hidden; /* 画像がはみ出さないように */
    /* color: #fff; */ /* 画像を置くのでテキスト色は不要 */
    /* font-weight: 500; */ /* 画像を置くのでフォント設定は不要 */
}

.product-image img {
    display: block;
    width: 100%; /* 親要素の幅に合わせる */
    height: auto; /* アスペクト比を維持 */
    object-fit: contain; /* コンテナ内に収まるように調整 */
    object-position: center; /* 中央に配置 */
}

.product-name {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #2d4a32;
}

.product-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: #4c7b55;
    margin-bottom: 15px;
}

.product-description {
    font-size: 1rem;
    color: #5a6b5d;
    margin-bottom: 20px;
    line-height: 1.6;
}

.taste-map {
    background: linear-gradient(135deg, #f7f9f7 0%, #edf2ed 100%);
    padding: 20px;
    border-radius: 12px;
    margin: 20px 0;
    border: 1px solid rgba(76, 123, 85, 0.1);
}

.taste-map h4 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: #2d4a32;
    font-weight: 600;
}

.taste-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: #5a6b5d;
}

.taste-bar {
    width: 100px;
    height: 8px;
    background: #e8ebe8;
    border-radius: 4px;
    position: relative;
}

.taste-level {
    height: 100%;
    background: linear-gradient(90deg, #6b8e6b 0%, #4c7b55 100%);
    border-radius: 4px;
}

/* Usage Scenes */
.scenes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.scene-card {
    text-align: center;
    padding: 30px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 6px 24px rgba(76, 123, 85, 0.12);
    border: 1px solid rgba(76, 123, 85, 0.1);
    transition: all 0.3s ease;
}

.scene-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(76, 123, 85, 0.18);
}

.scene-image {
    width: 100%;
    height: auto; /* 固定値を削除し自動に */
    /* background: linear-gradient(135deg, #6b8e6b 0%, #4c7b55 100%); */ /* 画像を置くので背景は不要 */
    border-radius: 12px;
    margin-bottom: 20px;
    display: flex; /* 画像を中央に配置するために保持 */
    align-items: center;
    justify-content: center;
    overflow: hidden; /* 画像がはみ出さないように */
    /* color: #fff; */ /* 画像を置くのでテキスト色は不要 */
    /* font-weight: 500; */ /* 画像を置くのでフォント設定は不要 */
}

.scene-image img {
    display: block;
    width: 100%; /* 親要素の幅に合わせる */
    height: auto; /* アスペクト比を維持 */
    object-fit: contain; /* コンテナ内に全体が収まるように調整 */
    object-position: center; /* 中央に配置 */
}

.scene-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #2d4a32;
}

.scene-description {
    font-size: 1rem;
    color: #5a6b5d;
    line-height: 1.6;
}

/* Technology Section */
.technology {
    background: linear-gradient(135deg, #2d4a32 0%, #1a2f1e 100%);
    color: #fff;
}

.technology .section-title {
    color: #fff;
}

.technology .section-subtitle {
    color: #c8d5ca;
}

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

.tech-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
    color: #fff;
}

.tech-highlight {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 12px;
    margin: 30px 0;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Health Benefits */
.health-benefits {
    background: linear-gradient(135deg, #f7f9f7 0%, #edf2ed 100%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.benefit-item {
    background: #fff;
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 6px 24px rgba(76, 123, 85, 0.12);
    border: 1px solid rgba(76, 123, 85, 0.1);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(76, 123, 85, 0.18);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #6b8e6b 0%, #4c7b55 100%);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
}

.benefit-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #2d4a32;
}

.benefit-description {
    font-size: 1rem;
    color: #5a6b5d;
    line-height: 1.6;
}

/* Achievements */
.achievements {
    text-align: center;
}

.achievement-items {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    margin-top: 60px;
    flex-wrap: wrap;
}

.achievement-item {
    text-align: center;
}

.achievement-logo {
    width: 120px;
    height: 80px;
    /* background: linear-gradient(135deg, #f7f9f7 0%, #edf2ed 100%); */ /* 画像を置くので背景は不要 */
    /* border-radius: 12px; */
    margin: 0 auto 15px;
    display: flex; /* 画像を中央に配置するために保持 */
    align-items: center;
    justify-content: center;
    overflow: hidden; /* 画像がはみ出さないように */
    /* color: #4c7b55; */ /* 画像を置くのでテキスト色は不要 */
    /* font-size: 14px; */ /* 画像を置くのでフォント設定は不要 */
    /* font-weight: 500; */ /* 画像を置くのでフォント設定は不要 */
    /* border: 2px solid rgba(76, 123, 85, 0.1); */
    transition: all 0.3s ease;
}

.achievement-logo img {
    display: block;
    max-width: 100%; /* 親要素の幅に合わせる */
    height: auto; /* アスペクト比を維持 */
    object-fit: contain; /* コンテナ内に全体が収まるように調整 */
    object-position: center; /* 中央に配置 */
}

.achievement-logo:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(76, 123, 85, 0.15);
}

.achievement-text {
    font-size: 1rem;
    color: #5a6b5d;
    font-weight: 500;
}

/* 実績説明文スタイル */
.achievement-description {
    font-size: 1.1rem;
    color: #5a6b5d; /* サブタイトルと合わせるか、必要に応じて調整 */
    text-align: center;
    max-width: 800px;
    margin: 20px auto 40px auto; /* 上下のマージンを調整 */
    line-height: 1.6;
}

/* Reviews */
.reviews {
    background: linear-gradient(135deg, #f7f9f7 0%, #edf2ed 100%);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.review-card {
    background: #fff;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 6px 24px rgba(76, 123, 85, 0.12);
    border: 1px solid rgba(76, 123, 85, 0.1);
    transition: all 0.3s ease;
}

.review-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(76, 123, 85, 0.18);
}

.review-stars {
    color: #4c7b55;
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.review-text {
    font-size: 1rem;
    color: #5a6b5d;
    line-height: 1.6;
    margin-bottom: 20px;
    font-style: italic;
}

.review-author {
    font-size: 0.9rem;
    color: #6b8e6b;
    font-weight: 500;
}

/* Safety */
.safety {
    text-align: center;
}

.safety-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.safety-item {
    background: linear-gradient(135deg, #f7f9f7 0%, #edf2ed 100%);
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid rgba(76, 123, 85, 0.1);
    transition: all 0.3s ease;
}

.safety-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(76, 123, 85, 0.15);
}

.safety-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #6b8e6b 0%, #4c7b55 100%);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
}

.safety-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #2d4a32;
}

.safety-description {
    font-size: 1rem;
    color: #5a6b5d;
    line-height: 1.6;
}

/* FAQ */
.faq {
    background: linear-gradient(135deg, #f7f9f7 0%, #edf2ed 100%);
}

.faq-item {
    background: #fff;
    margin-bottom: 20px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(76, 123, 85, 0.1);
    border: 1px solid rgba(76, 123, 85, 0.1);
}

.faq-question {
    padding: 25px;
    background: #fff;
    border: none;
    width: 100%;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: #2d4a32;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: linear-gradient(135deg, #f7f9f7 0%, #edf2ed 100%);
}

.faq-answer {
    padding: 20px 20px 20px;
    font-size: 1rem;
    color: #5a6b5d;
    line-height: 1.6;
    display: none;
}

.faq-answer.active {
    display: block;
}

/* Purchase Section */
.purchase {
    background: linear-gradient(135deg, #2d4a32 0%, #1a2f1e 100%);
    color: #fff;
    text-align: center;
}

.purchase .section-title {
    color: #fff;
}

.purchase-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.purchase-card {
    background: #fff;
    color: #2d4a32;
    padding: 40px;
    border-radius: 16px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.purchase-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.purchase-card.featured {
    border: 3px solid #6b8e6b;
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #6b8e6b 0%, #4c7b55 100%);
    color: #fff;
    padding: 8px 24px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.purchase-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #2d4a32;
}

.purchase-price {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #4c7b55;
}

.purchase-features {
    list-style: none;
    margin-bottom: 30px;
}

.purchase-features li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(76, 123, 85, 0.1);
    color: #5a6b5d;
}

.purchase-button {
    background: linear-gradient(135deg, #6b8e6b 0%, #4c7b55 100%);
    color: #fff;
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
}

.purchase-button:hover {
    background: linear-gradient(135deg, #4c7b55 0%, #3d6244 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(76, 123, 85, 0.3);
}

/* Hidden sections for future use */
.hidden {
    display: none;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #1a2f1e 0%, #0f1f12 100%);
    color: #fff;
    padding: 40px 0;
    text-align: center;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-logo {
    /* 画像ロゴ用のスタイル */
    display: block; /* 画像をブロック要素に */
    width: auto; /* 幅は自動 */
    height: 40px; /* 高さでサイズを調整（必要に応じて調整してください） */
    /* border: 2px solid rgba(255, 255, 255, 0.8); */ /* 画像自体にボーダーが必要なら有効に */
    /* padding: 0; */ /* テキストロゴのパディングをリセット */
}

.footer-logo img {
    display: block; /* img要素自体をブロック要素に */
    height: 100%; /* 親要素 (footer-logo) の高さいっぱいに */
    width: auto; /* アスペクト比を維持 */
}

.footer-links {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.footer-links a {
    color: #c8d5ca;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero .subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .achievement-items {
        gap: 30px;
    }

    .purchase-card.featured {
        transform: none;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }

    /* ギフト対応セクションのレスポンシブ調整 */
    .gift-section-title {
        font-size: 1.5rem;
        margin-bottom: 30px;
    }

    .gift-content {
        flex-direction: column; /* 縦並びに変更 */
        gap: 30px; /* 縦並び時の要素間隔 */
        text-align: center; /* テキストを中央寄せに */
    }

    .gift-image,
    .gift-text {
        width: 100%; /* 幅を100%に */
        min-width: 0; /* 最小幅設定をリセット */
        max-width: none; /* 最大幅設定をリセット */
        margin: 0 auto; /* 中央寄せ */
    }
}

@media (max-width: 900px) {
    .hero-video-wrapper {
        max-width: 100%;
    }
    .video-overlay-text h1 {
        font-size: 1.5rem;
    }
    .hero-image {
        height: 220px;
        font-size: 15px;
    }
    .story-rich-item, .story-rich-item.reverse {
        flex-direction: column;
        gap: 24px;
        align-items: stretch;
    }
    .story-rich-img img {
        width: 100%;
        max-width: 100vw;
        border-radius: 14px;
    }
    .story-rich-text {
        padding: 20px 10px;
    }
    .story-rich-list {
        gap: 36px;
    }
}

/* メインビジュアルYouTube動画ヒーロー */
.main-visual-hero {
  position: relative;
  width: 100vw;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 0;
}
.main-visual-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}
.main-visual-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.main-visual-overlay {
  position: relative;
  z-index: 2;
  color: #fff;
  text-align: center;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
  text-shadow: 0 4px 24px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.main-visual-overlay h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.main-visual-lead {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 24px;
}
.main-visual-product {
  width: 340px;
  max-width: 80vw;
  border-radius: 18px;
  box-shadow: 0 8px 32px rgba(44,80,50,0.18);
  background: #fff;
}
@media (max-width: 900px) {
  .main-visual-hero { min-height: 400px; }
  .main-visual-overlay h1 { font-size: 1.7rem; }
  .main-visual-product { width: 90vw; }
  .main-visual-bg video {
    min-height: 400px;
  }
}

/* main-visual-glass: グラスモーフィズムのパネル */
.main-visual-glass {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  margin: 0 auto;
  padding: 48px 32px;
  max-width: 600px;
  width: 90vw;
  background: rgba(255,255,255,0.18);
  border-radius: 32px;
  box-shadow: 0 8px 32px rgba(44,80,50,0.18);
  backdrop-filter: blur(12px) saturate(1.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  color: #fff;
  text-align: center;
  text-shadow: 0 4px 24px rgba(0,0,0,0.5);
  animation: fadeInUp 1.2s cubic-bezier(.23,1.01,.32,1) both;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translate(-50%, calc(-50% + 40px));}
  to { opacity: 1; transform: translate(-50%, -50%);}
}
.main-visual-catch {
  font-size: 2.6rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 0.04em;
  text-shadow: 0 4px 24px rgba(44,80,50,0.25);
}
.main-visual-sub {
  display: block;
  font-size: 1.5rem;
  color: #a8c5aa;
  margin-top: 8px;
}
.main-visual-cta {
  margin-top: 24px;
  background: #4c7b55;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
  padding: 16px 40px;
  border-radius: 32px;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(44,80,50,0.18);
  transition: background 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.main-visual-cta:hover {
  background: #3d6244;
}
.arrow {
  font-size: 1.3em;
  margin-left: 4px;
}

/* Main Visual Styles (from later part) */
.main-visual-pattern-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
    background-image: radial-gradient(circle, rgba(255,255,255,0.8) 1px, transparent 1px);
    background-size: 8px 8px;
    opacity: 0.18;
}

.main-visual-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
}

.main-visual-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.main-visual-hero {
    position: relative;
    width: 100vw;
    height: 100vh;
    min-height: 600px;
    z-index: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Scroll Indicator Style */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    text-align: center;
    color: #fff;
    font-size: 1rem;
    animation: bounce 2s infinite;
}

.scroll-indicator p {
    margin-bottom: 10px;
}

.scroll-indicator .arrow {
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 12px solid #fff;
    margin: 0 auto;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* Responsive adjustments for Main Visual */
@media (max-width: 600px) {
    .main-visual-hero { 
        min-height: 400px; 
        height: auto; /* モバイルで高さを自動に */
    }
}

/* Note: .main-visual-glass and related styles are not included here as per previous instruction */

/* Existing styles below this line will be kept */

/* メニューボタン */
.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    position: relative;
    z-index: 101;
}

.menu-icon, .menu-icon::before, .menu-icon::after {
    display: block;
    width: 24px !important;
    height: 3px !important;
    background-color: #333 !important;
    border-radius: 3px !important;
    transition: all 0.3s ease-in-out !important;
}

.menu-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.menu-icon::before,
.menu-icon::after {
    content: '' !important;
    position: absolute !important;
    left: 0 !important;
}

.menu-icon::before {
    top: -8px !important;
}

.menu-icon::after {
    top: 8px !important;
}

/* メニューが開いている時のアイコン */
.menu-toggle.is-active .menu-icon {
    background-color: transparent !important;
}

.menu-toggle.is-active .menu-icon::before {
    top: 0 !important;
    transform: rotate(45deg) !important;
}

.menu-toggle.is-active .menu-icon::after {
    top: 0 !important;
    transform: rotate(-45deg) !important;
}

/* メニュー本体 - 強制適用用 */
.main-nav {
    width: 300px !important;
    max-width: 80vw !important;
    /* height: 100% !important; */
    background-color: #f7f9f7 !important;
    color: #333 !important;
    /* z-index: 9999 !important; */
    display: flex !important;
    flex-direction: column !important;
    padding: 80px 20px 20px !important;
    align-items: flex-start !important;
    position: fixed !important;
    top: 0 !important;
    left: -100% !important;
    transition: left 0.3s ease-in-out !important;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1) !important;
    overflow-y: auto !important;
}

.main-nav.is-open {
    left: 0 !important; /* メニューが開いたら表示 */
}

/* メニュー本体 - 強制適用用 終了 */

header .main-nav ul {
    list-style: none;
    padding: 0 !important;
    margin: 0 !important;
    width: 100% !important;
}

header .main-nav li {
    margin: 0 !important;
    border-bottom: 1px solid #eee !important;
}

header .main-nav li:last-child {
    border-bottom: none !important;
}

header .main-nav a {
    display: block !important;
    color: #333 !important;
    text-decoration: none;
    font-size: 1.2rem !important;
    font-weight: 500;
    padding: 15px 0 !important;
    transition: color 0.2s ease, background-color 0.2s ease;
}

header .main-nav a:hover {
    color: #4c7b55 !important;
    background-color: #eef2ee !important;
}

@media (max-width: 600px) {
    header .main-nav {
        width: 250px !important;
    }
    header .main-nav a {
        font-size: 1rem !important;
    }
}

/* ギフト対応セクション */
.gift-section {
    margin-top: 60px;
    padding: 40px;
    background: linear-gradient(135deg, #f7f9f7 0%, #edf2ed 100%);
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 6px 24px rgba(76, 123, 85, 0.12);
    border: 1px solid rgba(76, 123, 85, 0.1);
}

.gift-section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #2d4a32;
    margin-bottom: 40px;
}

.gift-content {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap; /* レスポンシブ対応 */
    text-align: left; /* テキストを左寄せに戻す */
}

.gift-image {
    flex: 1;
    min-width: 300px; /* 最小幅 */
    max-width: 500px; /* 最大幅 */
    margin: 0 auto; /* 中央寄せ */
    border-radius: 12px;
    overflow: hidden;
}

.gift-image img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover; /* 必要に応じてcontainに変更 */
    border-radius: 12px;
}

.gift-text {
    flex: 1;
    min-width: 300px; /* 最小幅 */
    font-size: 1.1rem;
    color: #444;
    line-height: 1.8;
}

.gift-text p {
    margin-bottom: 15px;
}

/* Development Story Slider Styles */
.slider-container {
    position: relative;
    overflow: hidden; /* Hide overflowing slides */
    max-width: 1000px; /* Adjust as needed */
    margin: 0 auto;
    padding-bottom: 50px; /* ボタンの高さ＋余白 */
}

.slider-track {
    display: flex;
    transition: transform 0.5s ease-in-out; /* Smooth transition for sliding */
}

.slider-track .story-rich-item {
    flex: 0 0 100%; /* Each slide takes 100% of the container width */
    width: 100%; /* Ensure width is 100% */
    /* Override existing .story-rich-item styles that might conflict */
    flex-direction: row !important; /* 強制的に横並びを維持 */
    align-items: center;
    padding: 20px; /* Adjust padding */
    box-sizing: border-box;
    /* レスポンシブ時にgapが大きくなりすぎないように調整 */
    gap: 20px; 
}

.slider-track .story-rich-item.reverse {
    flex-direction: row !important; /* 強制的に横並びを維持 */
}

/* スライダー内の画像とテキストのレスポンシブ調整 */
.slider-track .story-rich-img {
    /* flex: 1; */ /* 画像のフレキシブルサイズ調整は個別のメディアクエリで */
    min-width: 150px; /* 最小幅を設定 */
    max-width: 400px; /* 最大幅を設定 */
    width: 40%; /* 画像エリアの基準幅 */
}

.slider-track .story-rich-img img {
    width: 100%;
    height: auto;
    object-fit: contain; /* 画像全体が表示されるように */
}

.slider-track .story-rich-text {
    flex: 1; /* 残りのスペースをテキストに割り当て */
    min-width: 200px; /* テキストエリアの最小幅 */
    padding: 20px; /* パディングを調整 */
}

@media (max-width: 768px) {
    /* 開発ストーリーセクションのスライダー レスポンシブ調整 */
    .slider-track .story-rich-item {
        flex-direction: column !important; /* 狭い画面では縦並びにする */
        align-items: center;
        gap: 20px;
        padding: 15px;
    }
    .slider-track .story-rich-item.reverse {
        flex-direction: column !important; /* 狭い画面では縦並びにする */
    }
    .slider-track .story-rich-img,
    .slider-track .story-rich-img img {
        width: 100%; /* 画像幅を少し大きく */
        max-width: 450px; /* 最大幅も少し調整 */
    }
    .slider-track .story-rich-text {
        width: 100%; /* 縦並びになったときテキスト幅を調整 */
        padding: 15px; /* パディングを調整 */
        /* フォントサイズの調整 */
        font-size: 1rem; /* 小さめの画面ではフォントサイズを調整 */
    }

    .slider-prev,
    .slider-next {
         top: auto; /* 縦並びの際は上下中央配置を解除 */
         bottom: 30px; /* 下部に配置 - 値を増やしてコンテンツと被らないように */
         transform: translateX(-50%); /* 中央寄せ */
         left: 50%;
         padding: 8px 12px;
         font-size: 16px;
         /* ボタンを左右に並べるための調整 */
         width: 80px; /* ボタンの幅 */
         text-align: center;
    }
    .slider-prev {
        margin-left: -50px; /* 中央から左にずらす */
    }
    .slider-next {
         margin-left: 50px; /* 中央から右にずらす */
    }
}

.slider-prev,
.slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    z-index: 1; /* Ensure buttons are above slides */
    font-size: 18px;
    border-radius: 5px;
    /* レスポンシブ時の位置調整 */
    top: calc(50% - 20px); /* 画像とテキストの間にくるように微調整 */
}

@media (max-width: 768px) {
    .slider-prev,
    .slider-next {
         top: auto; /* 縦並びの際は上下中央配置を解除 */
         bottom: 30px; /* 下部に配置 - 値を増やしてコンテンツと被らないように */
         transform: translateX(-50%); /* 中央寄せ */
         left: 50%;
         padding: 8px 12px;
         font-size: 16px;
         /* ボタンを左右に並べるための調整 */
         width: 80px; /* ボタンの幅 */
         text-align: center;
    }
    .slider-prev {
        margin-left: -50px; /* 中央から左にずらす */
    }
    .slider-next {
         margin-left: 50px; /* 中央から右にずらす */
    }
}

.slider-pagination {
    text-align: center;
    margin-top: 20px;
}

.slider-pagination .dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    margin: 0 5px;
    background-color: #bbb;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.slider-pagination .dot.active {
    background-color: #717171;
}