@charset "UTF-8";
body {
    font-family: 'Noto Sans JP', sans-serif;
}
html {
    overflow-y: scroll;
}
.page-content {
    display: none;
}
.page-content.active {
    display: block;
}

/* =========================================================
BGM 共通装飾クラス
========================================================= */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.bgm-container {
    max-width: 80rem;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}
@media (min-width: 640px) {
    .bgm-container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}
@media (min-width: 1024px) {
    .bgm-container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}
.bgm-page-container {
    width: 100%;
    max-width: 64rem;
    margin-left: auto;
    margin-right: auto;
    padding: 3rem 1rem;
}
@media (min-width: 640px) {
    .bgm-page-container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}
@media (min-width: 1024px) {
    .bgm-page-container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}
.bgm-page-title {
    font-size: 1.5rem;
    line-height: 2rem;
    font-weight: 700;
    color: #111827;
    border-bottom: 2px solid #e5e7eb;
    padding-bottom: 0.75rem;
    margin-bottom: 1rem;
}
.bgm-section-title {
    font-size: 1.125rem;
    line-height: 1.75rem;
    font-weight: 700;
    color: #1e40af;
    margin-bottom: 1rem;
}
.bgm-card {
    background-color: #ffffff;
    border-radius: 0.75rem;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}
.bgm-card-padded {
    padding: 1.5rem;
}
@media (min-width: 640px) {
    .bgm-card-padded {
        padding: 2rem;
    }
}
.bgm-card-hover {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.bgm-card-hover:hover {
    transform: translateY(-0.25rem);
    box-shadow: 0 10px 15px rgba(15, 23, 42, 0.10);
}
.bgm-card-border-blue {
    border-top: 4px solid #1e40af;
}
.bgm-card-border-green {
    border-top: 4px solid #16a34a;
}

/* ボタン */
.bgm-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    border-radius: 9999px;
    font-size: 0.875rem;
    line-height: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-align: center;
    padding: 0.875rem 1.5rem;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
@media (min-width: 640px) {
    .bgm-btn {
        width: auto;
        padding-left: 2rem;
        padding-right: 2rem;
    }
}
.bgm-btn-blue {
    color: #2563eb;
}
.bgm-btn-green {
    color: #16a34a;
}
.bgm-btn-white-blue {
    background-color: #ffffff;
    color: #1e3a8a;
    box-shadow: 0 4px 6px rgba(15, 23, 42, 0.10);
}
.bgm-btn-white-green {
    background-color: #ffffff;
    color: #064e3b;
    box-shadow: 0 4px 6px rgba(15, 23, 42, 0.10);
}

/* =========================================================
トップページ事業カードボタン
- スマホ：現在の文字リンク表示を維持
- PC：通常時から背景色付きの角丸ボタン
========================================================= */
@media (min-width: 768px) {
    .bgm-btn.bgm-btn-blue,
    .bgm-btn.bgm-btn-green {
        width: 100%;
        border: 2px solid transparent;
        border-radius: 0.5rem;
        color: #ffffff;
        box-shadow: 0 2px 4px rgba(15, 23, 42, 0.12);
        transition:
            background-color 0.2s ease,
            border-color 0.2s ease,
            color 0.2s ease,
            box-shadow 0.2s ease,
            transform 0.2s ease;
    }

    .bgm-btn.bgm-btn-blue {
        background-color: #1e40af;
        border-color: #1e40af;
        color: #ffffff;
    }

    .bgm-btn.bgm-btn-blue:hover,
    .bgm-btn.bgm-btn-blue:focus-visible {
        background-color: #1e3a8a;
        border-color: #1e3a8a;
        color: #ffffff;
        box-shadow: 0 4px 8px rgba(30, 64, 175, 0.25);
        transform: translateY(-1px);
    }

    .bgm-btn.bgm-btn-green {
        background-color: #15803d;
        border-color: #15803d;
        color: #ffffff;
    }

    .bgm-btn.bgm-btn-green:hover,
    .bgm-btn.bgm-btn-green:focus-visible {
        background-color: #166534;
        border-color: #166534;
        color: #ffffff;
        box-shadow: 0 4px 8px rgba(21, 128, 61, 0.25);
        transform: translateY(-1px);
    }
}

/* CTA */
.bgm-cta {
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    color: #ffffff;
}
@media (min-width: 640px) {
    .bgm-cta {
        padding: 3rem;
    }
}
.bgm-cta-blue {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
}
.bgm-cta-green {
    background: linear-gradient(135deg, #064e3b 0%, #047857 100%);
}
.bgm-cta-title {
    font-size: 1.5rem;
    line-height: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.bgm-cta-text {
    max-width: 42rem;
    margin: 0 auto 1.5rem;
    font-size: 0.875rem;
    line-height: 1.75;
    opacity: 0.9;
}

/* フォーム */
.bgm-form-label {
    display: block;
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: #374151;
}
.bgm-form-input,
.bgm-form-select,
.bgm-form-textarea {
    width: 100%;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    background-color: #ffffff;
    color: #111827;
    font-size: 0.875rem;
    line-height: 1.5rem;
    padding: 0.625rem 0.75rem;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.bgm-form-input:focus,
.bgm-form-select:focus,
.bgm-form-textarea:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
.bgm-form-textarea {
    min-height: 10rem;
    resize: vertical;
}

/* 健康食品カード */
.bgm-product-card {
    overflow: hidden;
    border-radius: 0.75rem;
    background-color: #ffffff;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.bgm-product-card:hover {
    transform: translateY(-0.25rem);
    box-shadow: 0 10px 15px rgba(15, 23, 42, 0.10);
}
.bgm-product-image {
    width: 100%;
    height: 10rem;
    object-fit: cover;
}