/* ===== ベース設定 - モバイルファースト ===== */
:root {
    --color-primary: #003366;
    --color-secondary: #4a90e2;
    --color-background: #f4f8ff;
    --color-text: #333;
    --color-white: #fff;
    --color-border: #e0e0e0;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--color-text);
    margin: 0;
    background: var(--color-white);
    overflow-x: hidden; /* 横スクロール防止 */
}

.container {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 12px;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: inherit;
}

h1, h2, h3 {
    font-weight: bold;
    margin: 0 0 20px 0;
    overflow-wrap: break-word;
    word-break: break-all;
}

.section {
    padding: 40px 0;
}

/* ===== ヒーローセクション - モバイルファースト ===== */
.image-banner {
    background: url('images/startup-support.png') no-repeat center 25%/cover;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.image-banner::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.05);
    z-index: 1;
}

.banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-primary);
    padding: 30px 20px;
    background: linear-gradient(90deg, rgba(255,255,255,0.45) 0%, rgba(255,255,255,0.25) 100%) !important;
    border-radius: 16px;
    max-width: 100%;
    margin: 20px auto 0 auto;
    box-shadow: 0 8px 25px rgba(0,0,0,0.10);
    overflow-wrap: break-word;
    word-break: break-all;
}

.banner-title {
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 18px;
    letter-spacing: 0.05em;
    overflow-wrap: break-word;
    word-break: break-all;
}

.banner-desc {
    font-size: 1rem;
    margin-bottom: 30px;
    line-height: 1.7;
    overflow-wrap: break-word;
    word-break: break-all;
}

.btn {
    display: inline-block;
    padding: 14px 36px;
    border-radius: 30px;
    font-weight: bold;
    font-size: 1rem;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    transition: background 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 16px rgba(0,0,0,0.10);
    cursor: pointer;
    min-height: 44px;
    width: 100%;
    max-width: 280px;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn:hover {
    background: var(--color-secondary);
}

/* イントロ */
.intro {
    background: var(--color-white);
    text-align: center;
}

.intro h2 {
    color: var(--color-primary);
    font-weight: bold;
}

.intro p {
    color: var(--color-primary);
    overflow-wrap: break-word;
    word-break: break-all;
}

/* ===== お悩みリスト - モバイルファースト ===== */
.problems__list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    justify-content: center;
    margin-top: 40px;
}

.problem-item {
    background: var(--color-background);
    border-radius: 16px;
    box-shadow: 0 4px 18px rgba(0,0,0,0.06);
    padding: 24px 20px;
    width: 100%;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.25s, box-shadow 0.25s;
    overflow-wrap: break-word;
    word-break: break-all;
}

.problem-item:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 8px 32px rgba(0,51,102,0.10);
}

.problem-item__icon {
    font-size: 2.2rem;
    color: var(--color-secondary);
    margin-bottom: 18px;
}

.problem-item__text {
    font-size: 1rem;
    color: var(--color-text);
    text-align: center;
    line-height: 1.7;
    overflow-wrap: break-word;
    word-break: break-all;
}

/* おすすめセクション - モバイルファースト */
.recommend {
    background: var(--color-white);
}

.recommend-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.recommend-cards .card {
    background: var(--color-background);
    padding: 30px 20px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow-wrap: break-word;
    word-break: break-all;
}

.recommend-cards .card i,
.recommend-cards .card p {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.recommend-cards .card i {
    font-size: 2.5rem;
    color: var(--color-secondary);
    margin-bottom: 20px;
}

.recommend-cards .card p {
    font-size: 1rem;
    overflow-wrap: break-word;
    word-break: break-all;
}

.recommend-closing {
    margin-top: 40px;
    font-weight: bold;
    text-align: center;
    overflow-wrap: break-word;
    word-break: break-all;
}

.recommend-cards .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* フローセクション - モバイルファースト */
.flow {
    background: var(--color-background);
}

.flow-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

.flow .step {
    background: var(--color-white);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    max-width: 100%;
    overflow-wrap: break-word;
    word-break: break-all;
}

.flow .step h3 {
    color: var(--color-primary);
    margin-bottom: 10px;
}

.flow-note {
    margin-top: 20px;
    text-align: center;
    font-size: 0.9rem;
    color: #666;
    overflow-wrap: break-word;
    word-break: break-all;
}

/* 学習内容セクション - モバイルファースト */
.what-you-learn {
    background: var(--color-white);
}

.learn-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.learn-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--color-background);
    border-radius: 8px;
    overflow-wrap: break-word;
    word-break: break-all;
}

.learn-item i {
    font-size: 1.5rem;
    color: var(--color-secondary);
    flex-shrink: 0;
}

.learn-item p {
    margin: 0;
    font-size: 1rem;
    overflow-wrap: break-word;
    word-break: break-all;
}

.learn-item span {
    font-weight: bold;
    color: var(--color-primary);
}

/* 成果物セクション - モバイルファースト */
.deliverables {
    background: var(--color-background);
}

.deliverables-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.deliverables-grid .card {
    background: var(--color-white);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow-wrap: break-word;
    word-break: break-all;
}

.deliverables-grid .card img {
    height: 120px;
    margin-bottom: 15px;
    max-width: 100%;
    object-fit: contain;
}

.deliverables-grid .card p {
    font-size: 1rem;
    overflow-wrap: break-word;
    word-break: break-all;
}

.deliverables-grid .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* 料金セクション - モバイルファースト */
.pricing {
    background: var(--color-white);
}

.price-plans {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.plan-card {
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-left: 4px solid var(--color-primary);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow-wrap: break-word;
    word-break: break-all;
    position: relative;
}

.plan-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.plan-card.recommend-plan:hover {
    box-shadow: 0 15px 30px rgba(245, 166, 35, 0.2);
}

.plan-card.standard-plan { border-left-color: #4a90e2; }
.plan-card.recommend-plan { border-left-color: #f5a623; background-color: #fffaf2;}
.plan-card.pair-plan { border-left-color: #50e3c2; }

.plan-card .badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.plan-header {
    margin-bottom: 20px;
    overflow-wrap: break-word;
    word-break: break-all;
}

.plan-name {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.plan-price {
    font-size: 2rem;
    font-weight: bold;
    color: var(--color-primary);
    margin-bottom: 5px;
}

.plan-note {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 20px;
}

.plan-description {
    margin-bottom: 20px;
    line-height: 1.6;
    overflow-wrap: break-word;
    word-break: break-all;
}

.sub-price {
    font-size: 0.9rem;
    color: #666;
    margin-top: 10px;
    overflow-wrap: break-word;
    word-break: break-all;
}

/* 受講者の声セクション - モバイルファースト */
.testimonials {
    background: var(--color-background);
}

.testimonial-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.testimonial-cards .card {
    background: var(--color-white);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow-wrap: break-word;
    word-break: break-all;
}

.testimonial-cards .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.testimonial-cards .card span {
    display: block;
    font-style: italic;
    color: #666;
    margin-top: 15px;
    font-size: 0.9rem;
    overflow-wrap: break-word;
    word-break: break-all;
}

/* CTAセクション - モバイルファースト */
.cta {
    background: var(--color-white);
}

.cta-boxes {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cta-box {
    background: var(--color-background);
    padding: 30px 20px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow-wrap: break-word;
    word-break: break-all;
}

.cta-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

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

.cta-box p {
    margin-bottom: 20px;
    line-height: 1.6;
    overflow-wrap: break-word;
    word-break: break-all;
}

.cta-box .btn {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 12px 30px;
    border-radius: 8px;
    font-weight: bold;
    transition: all 0.3s ease;
    min-height: 44px;
    width: 100%;
    max-width: 280px;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cta-box .btn i {
    margin-right: 8px;
}

.cta-box.form .btn {
    background-color: var(--color-secondary);
}

.cta-box.form .btn:hover {
    background-color: var(--color-primary);
}

.cta-box.consultation .btn {
    background-color: #f5a623;
}

.cta-box.consultation h3 {
    color: #f5a623;
}

.cta-box.consultation .btn:hover {
    background-color: #e0941a;
}

.cta-box.line .btn {
    background-color: #00b900;
}

.cta-box.line .btn:hover {
    background-color: #009900;
}

.line-icon {
    position: fixed !important;
    right: 20px !important;
    bottom: 20px !important;
    z-index: 9999 !important;
    width: 60px !important;
    height: 60px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: #06C755 !important;
    border-radius: 50% !important;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12) !important;
    transition: box-shadow 0.2s !important;
    pointer-events: auto !important;
}

.line-icon i {
    color: #fff !important;
    font-size: 2.2rem !important;
}

.line-icon:hover {
    box-shadow: 0 8px 32px rgba(0,0,0,0.18) !important;
    filter: brightness(1.1) !important;
}

/* セクションタイトル - モバイルファースト */
.section__title {
    text-align: center;
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 30px;
    overflow-wrap: break-word;
    word-break: break-all;
}

/* フローステップ - モバイルファースト */
.flow__steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

.flow-step {
    background: var(--color-white);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    max-width: 100%;
    overflow-wrap: break-word;
    word-break: break-all;
}

.flow-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.flow-step__number {
    background: var(--color-primary);
    color: var(--color-white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin: 0 auto 15px auto;
    font-size: 1.2rem;
}

.flow-step__title {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--color-primary);
    margin-bottom: 10px;
    overflow-wrap: break-word;
    word-break: break-all;
}

.flow-step__text {
    color: #666;
    line-height: 1.6;
    overflow-wrap: break-word;
    word-break: break-all;
}

.flow-step__icon {
    width: 48px;
    height: 48px;
    background: #eaf3ff;
    color: #1a5dab;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    margin: 0 auto 14px auto;
    box-shadow: 0 2px 8px rgba(26,93,171,0.08);
}

/* サポートグリッド - モバイルファースト */
.support-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.support-item {
    background: var(--color-white);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow-wrap: break-word;
    word-break: break-all;
}

.support-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.support-item i {
    font-size: 2rem;
    color: var(--color-secondary);
    margin-bottom: 15px;
}

.support-item span {
    font-size: 1rem;
    color: var(--color-text);
    line-height: 1.6;
    overflow-wrap: break-word;
    word-break: break-all;
}

.support-item .material-icons {
    font-size: 3rem;
    margin-bottom: 8px;
    color: #1976d2;
    display: block;
}

/* 声グリッド - モバイルファースト */
.voice__grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.voice-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow-wrap: break-word;
    word-break: break-all;
}

.voice-card__text {
    font-style: italic;
    margin-bottom: 15px;
    line-height: 1.6;
    overflow-wrap: break-word;
    word-break: break-all;
}

.voice-card__name {
    font-weight: bold;
    color: var(--color-primary);
    text-align: right;
    overflow-wrap: break-word;
    word-break: break-all;
}

/* 料金コンテンツ - モバイルファースト */
.pricing__content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.pricing-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow-wrap: break-word;
    word-break: break-all;
}

.pricing-card__title {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.pricing-card__price {
    font-size: 2rem;
    font-weight: bold;
    color: var(--color-primary);
    margin-bottom: 5px;
}

.pricing-card__tax {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 15px;
}

.pricing-card__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pricing-card__list li {
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
    overflow-wrap: break-word;
    word-break: break-all;
}

/* FAQリスト - モバイルファースト */
.faq-list {
    max-width: 100%;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
    overflow-wrap: break-word;
    word-break: break-all;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-q {
    padding: 20px 0;
    cursor: pointer;
    font-weight: 500;
    color: var(--color-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.3s ease;
    overflow-wrap: break-word;
    word-break: break-all;
}

.faq-toggle {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 15px;
}

.faq-q.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-a {
    padding: 0 0 20px 0;
    color: #666;
    line-height: 1.6;
    display: none;
    overflow-wrap: break-word;
    word-break: break-all;
}

.faq-a p {
    margin: 0;
    overflow-wrap: break-word;
    word-break: break-all;
}

/* CTAセクション - モバイルファースト */
.cta-section {
    background: var(--color-background);
    padding: 40px 0;
    text-align: center;
}

.cta__title {
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    overflow-wrap: break-word;
    word-break: break-all;
}

/* PC用スタイル - 768px以上 */
@media (min-width: 769px) {
    .container {
        max-width: 1100px;
        padding: 0 20px;
    }
    
    .section {
        padding: 80px 0;
    }
    
    .image-banner {
        min-height: 90vh;
    }
    
    .banner-content {
        padding: 64px 48px;
        max-width: 1100px;
        margin: 120px auto 0 auto;
    }
    
    .banner-title {
        font-size: 2.2rem;
    }
    
    .banner-desc {
        font-size: 1.1rem;
    }
    
    .btn {
        width: auto;
        min-width: 120px;
    }
    
    .problems__list {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 28px;
        align-items: stretch;
    }
    
    .problem-item {
        min-width: 260px;
        max-width: 320px;
        padding: 32px 28px;
    }
    
    .recommend-cards,
    .learn-grid,
    .deliverables-grid,
    .testimonial-cards,
    .cta-boxes {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
    
    .flow-steps,
    .flow__steps {
        flex-direction: row;
        gap: 20px;
    }
    
    .price-plans,
    .pricing__content {
        flex-direction: row;
        gap: 20px;
    }
    
    .support-grid,
    .voice__grid {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: stretch;
        gap: 40px;
        max-width: 1000px;
        margin: 0 auto 48px auto;
        width: 100%;
    }
    
    .section__title {
        font-size: 2.2rem;
        margin-bottom: 40px;
    }
    
    .voice-card {
        flex: 1 1 0;
        max-width: 420px;
        min-width: 260px;
        margin: 0;
        background: #fff;
        border-radius: 16px;
        box-shadow: 0 4px 18px rgba(26,93,171,0.08);
        padding: 36px 28px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
    }
    
    .pricing__content {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: stretch;
        gap: 48px;
        max-width: 900px;
        margin: 0 auto 48px auto;
        width: 100%;
    }
    
    .pricing-card {
        flex: 1 1 0;
        max-width: 380px;
        min-width: 240px;
        margin: 0;
        background: #fff;
        border-radius: 16px;
        box-shadow: 0 4px 18px rgba(26,93,171,0.08);
        padding: 36px 28px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
    }
}

/* 小さい画面用の調整 - 480px以下 */
@media (max-width: 480px) {
    .problems__list,
    .recommend-cards,
    .learn-grid,
    .deliverables-grid,
    .testimonial-cards,
    .cta-boxes {
        gap: 12px;
    }
    
    .banner-title {
        font-size: 1.5rem;
    }
    
    .banner-desc {
        font-size: 0.9rem;
    }
    
    .section__title {
        font-size: 1.5rem;
    }
}

/* スマホ対応 - 768px以下 */
@media screen and (max-width: 768px) {
    /* 基本設定 */
    body {
        font-size: 16px;
        line-height: 1.5;
    }
    
    .container {
        padding: 0 16px;
    }
    
    h1, h2, h3 {
        margin-bottom: 15px;
    }
    
    .section {
        padding: 60px 0;
    }
    
    /* ヒーローセクション */
    .image-banner {
        min-height: 50vh;
    }
    
    .banner-content {
        padding: 30px 20px;
        margin: 15px 16px 0 16px;
    }
    
    .banner-title {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }
    
    .banner-desc {
        font-size: 16px;
        margin-bottom: 25px;
        line-height: 1.6;
    }
    
    .btn {
        padding: 14px 30px;
        font-size: 16px;
        min-height: 48px;
        width: 100%;
        max-width: 300px;
    }
    
    /* 問題リスト */
    .problems__list {
        flex-direction: column;
        gap: 20px;
        padding: 0 16px;
    }
    
    .problem-item {
        width: 100%;
        padding: 25px 20px;
    }
    
    .problem-item__icon {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .problem-item__text {
        font-size: 16px;
        line-height: 1.6;
    }
    
    /* おすすめカード */
    .recommend-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .recommend-cards .card {
        padding: 25px 20px;
    }
    
    .recommend-cards .card i {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .recommend-cards .card p {
        font-size: 16px;
        line-height: 1.6;
    }
    
    /* フロー */
    .flow-steps,
    .flow__steps {
        flex-direction: column;
        gap: 30px;
    }
    
    .flow .step,
    .flow-step {
        width: 100%;
        padding: 25px 20px;
    }
    
    .flow .step h3,
    .flow-step__title {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    .flow-step__number {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .flow-step__text {
        font-size: 16px;
        line-height: 1.6;
    }
    
    .flow-note {
        font-size: 16px;
        padding: 0 16px;
    }
    
    /* 学習項目 */
    .learn-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .learn-item {
        padding: 25px 20px;
    }
    
    .learn-item i {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .learn-item p {
        font-size: 16px;
        line-height: 1.6;
    }
    
    .learn-item span {
        font-size: 14px;
    }
    
    /* 成果物 */
    .deliverables-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .deliverables-grid .card {
        padding: 25px 20px;
    }
    
    .deliverables-grid .card img {
        height: 120px;
        margin-bottom: 15px;
    }
    
    .deliverables-grid .card p {
        font-size: 16px;
        line-height: 1.6;
    }
    
    /* 価格プラン */
    .price-plans,
    .pricing__content {
        flex-direction: column;
        gap: 20px;
    }
    
    .plan-card,
    .pricing-card {
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
        padding: 25px 20px;
    }
    
    .plan-header {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    
    .plan-name {
        font-size: 1.3rem;
        text-align: center;
    }
    
    .plan-price {
        font-size: 2rem;
        text-align: center;
    }
    
    .plan-note {
        font-size: 16px;
        text-align: center;
    }
    
    .plan-description {
        font-size: 16px;
        line-height: 1.6;
    }
    
    .plan-card .badge {
        position: static;
        display: inline-block;
        margin-bottom: 15px;
        font-size: 1.1rem;
        padding: 8px 22px;
    }
    
    .pricing-card__title {
        font-size: 1.3rem;
        margin-bottom: 15px;
    }
    
    .pricing-card__price {
        font-size: 2rem;
        margin-bottom: 10px;
    }
    
    .pricing-card__list li {
        font-size: 16px;
        line-height: 1.6;
        padding: 10px 0;
    }
    
    /* サポートグリッド */
    .support-grid,
    .voice__grid {
        display: flex;
        flex-direction: column;
        gap: 18px;
        width: 100%;
        margin: 0 auto 32px auto;
    }
    
    .voice-card {
        width: 96vw;
        max-width: 98vw;
        margin: 0 auto;
        padding: 24px 12px;
        border-radius: 12px;
        box-shadow: 0 2px 8px rgba(26,93,171,0.06);
        background: #fff;
        text-align: center;
    }
    
    .support-item,
    .voice-card {
        padding: 25px 20px;
        text-align: center;
    }
    
    .support-item i {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .support-item span {
        font-size: 16px;
        line-height: 1.6;
    }
    
    .voice-card__text {
        font-size: 16px;
        line-height: 1.6;
        margin-bottom: 15px;
    }
    
    .voice-card__name {
        font-size: 14px;
    }
    
    /* テスティモニアル */
    .testimonial-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .testimonial-cards .card {
        padding: 25px 20px;
    }
    
    .testimonial-cards .card span {
        font-size: 16px;
        line-height: 1.6;
    }
    
    /* CTA */
    .cta-boxes {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .cta-box {
        padding: 25px 20px;
    }
    
    .cta-box h3 {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    .cta-box p {
        font-size: 16px;
        line-height: 1.6;
        margin-bottom: 20px;
    }
    
    .cta-box .btn {
        width: 100%;
        min-height: 48px;
        font-size: 16px;
        padding: 14px 20px;
    }
    
    /* セクションタイトル */
    .section__title {
        font-size: 1.5rem;
        margin-bottom: 30px;
    }
    
    /* FAQ */
    .faq-q {
        font-size: 16px;
        padding: 20px 0;
        min-height: 48px;
    }
    
    .faq-a {
        font-size: 16px;
        line-height: 1.6;
        padding: 0 0 20px 0;
    }
    
    /* CTAセクション */
    .cta-section {
        padding: 60px 0;
    }
    
    .cta__title {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }
    
    /* LINEアイコン */
    .line-icon {
        right: 20px !important;
        bottom: 20px !important;
        width: 60px !important;
        height: 60px !important;
    }
    
    .line-icon i {
        font-size: 2.2rem !important;
    }
}

/* フッターのナビゲーション横並び・改行防止 */
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: flex-end;
}
.footer-nav a {
  white-space: nowrap;
  font-size: 1rem;
  padding: 0 4px;
  display: inline-block;
}
@media (max-width: 768px) {
  .footer-nav {
    justify-content: center;
    gap: 18px;
  }
  .footer-nav a {
    font-size: 0.98rem;
    padding: 0 2px;
  }
}