/* ========================================
   リセットとベーススタイル
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: #333333;
    background-color: #FFF8F0;
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ========================================
   ユーティリティクラス
======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.sp-only {
    display: none;
}

.pc-only {
    display: inline;
}

/* ========================================
   ヘッダー
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: #FFFFFF;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding: 15px 0;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 22px;
    color: #333333;
}

.logo-icon {
    width: 32px;
    height: 32px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 5px;
    color: #4A90E2;
    font-size: 14px;
    font-weight: 500;
}

.header-phone:hover {
    color: #FF8C42;
}

/* ========================================
   ボタンスタイル
======================================== */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 700;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, #FF8C42, #FF6B35);
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(255, 140, 66, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 20px rgba(255, 140, 66, 0.4);
}

.btn-secondary {
    background: #FFFFFF;
    color: #4A90E2;
    border: 2px solid #4A90E2;
}

.btn-secondary:hover {
    background: #4A90E2;
    color: #FFFFFF;
    transform: translateY(-2px) scale(1.05);
}

.btn-header {
    padding: 10px 20px;
    font-size: 14px;
}

.btn-large {
    padding: 16px 40px;
    font-size: 16px;
}

.btn-xlarge {
    padding: 20px 50px;
    font-size: 18px;
}

.btn-label {
    font-size: 0.85em;
    font-weight: 400;
}

.btn-white {
    background: #FFFFFF;
    color: #FF8C42;
    border: 2px solid #FFFFFF;
}

.btn-white:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px) scale(1.05);
}

.btn-outline-white {
    background: transparent;
    color: #FFFFFF;
    border: 2px solid #FFFFFF;
}

.btn-outline-white:hover {
    background: #FFFFFF;
    color: #FF8C42;
    transform: translateY(-2px) scale(1.05);
}

/* ========================================
   セクション共通
======================================== */
section {
    padding: 80px 0;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

.section-title {
    font-size: 36px;
    font-weight: 900;
    text-align: center;
    margin-bottom: 50px;
    color: #333333;
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #FF8C42, #A8D08D);
    border-radius: 2px;
}

/* ========================================
   ヒーローセクション
======================================== */
.hero {
    margin-top: 70px;
    padding: 80px 0;
    background: linear-gradient(135deg, #FFF8F0 0%, #FFE8D6 100%);
    opacity: 1;
    transform: translateY(0);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: 56px;
    font-weight: 900;
    line-height: 1.3;
    color: #333333;
    margin-bottom: 30px;
}

.hero-subtitle {
    font-size: 20px;
    line-height: 1.8;
    color: #555555;
    margin-bottom: 40px;
}

.hero-cta {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
}

.trust-badges {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: #4A90E2;
}

.badge svg {
    flex-shrink: 0;
}

.badge strong {
    font-weight: 700;
    color: #FF8C42;
}

.hero-image {
    animation: fadeIn 1.5s ease;
}

.hero-image img {
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* ========================================
   課題提起セクション
======================================== */
.problems {
    background: linear-gradient(135deg, #E8F4F8 0%, #D9EEF7 100%);
}

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

.problem-card {
    background: #FFFFFF;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

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

.problem-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.problem-text {
    font-size: 18px;
    font-weight: 700;
    color: #555555;
    line-height: 1.6;
}

/* ========================================
   解決策提示セクション
======================================== */
.solution {
    background: #FFFFFF;
}

.solution-description {
    text-align: center;
    font-size: 18px;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto 60px;
    color: #555555;
}

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

.step {
    background: linear-gradient(135deg, #FF8C42, #FF6B35);
    color: #FFFFFF;
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    min-width: 250px;
    box-shadow: 0 4px 20px rgba(255, 140, 66, 0.3);
}

.step-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    line-height: 50px;
    background: #FFFFFF;
    color: #FF8C42;
    border-radius: 50%;
    font-size: 24px;
    font-weight: 900;
    margin-bottom: 15px;
}

.step-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.step-description {
    font-size: 14px;
    opacity: 0.9;
}

.step-arrow {
    font-size: 30px;
    color: #FF8C42;
    font-weight: 700;
}

/* ========================================
   料金比較セクション
======================================== */
.comparison {
    background: linear-gradient(135deg, #FFF8F0 0%, #FFE8D6 100%);
}

.comparison-card {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto 40px;
    padding: 40px;
    background: #FFFFFF;
    border-radius: 20px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.comparison-before,
.comparison-after {
    text-align: center;
}

.comparison-label {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 15px;
    color: #666666;
}

.comparison-price {
    font-size: 42px;
    font-weight: 900;
}

.comparison-price.old {
    color: #999999;
    text-decoration: line-through;
}

.comparison-price.new {
    color: #FF8C42;
}

.comparison-arrow {
    font-size: 36px;
    color: #4A90E2;
    font-weight: 700;
}

.savings {
    text-align: center;
    margin-bottom: 40px;
}

.savings-text {
    font-size: 24px;
    font-weight: 700;
    color: #333333;
}

.savings-amount {
    font-size: 48px;
    font-weight: 900;
    color: #FF3B30;
    display: inline-block;
    margin: 0 10px;
}

.comparison-cases {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.case {
    background: #FFFFFF;
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    border: 2px solid #A8D08D;
}

.case-type {
    font-size: 18px;
    font-weight: 700;
    color: #4A90E2;
    margin-bottom: 10px;
}

.case-detail {
    font-size: 16px;
    color: #555555;
}

.case-detail strong {
    color: #FF8C42;
    font-weight: 900;
}

/* ========================================
   特徴・強みセクション
======================================== */
.features {
    background: #FFFFFF;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.feature-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.feature-item.reverse {
    direction: rtl;
}

.feature-item.reverse > * {
    direction: ltr;
}

.feature-image img {
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.feature-title {
    font-size: 28px;
    font-weight: 900;
    color: #333333;
    margin-bottom: 20px;
}

.feature-description {
    font-size: 16px;
    line-height: 1.9;
    color: #555555;
}

/* ========================================
   料金プランセクション
======================================== */
.plans {
    background: linear-gradient(135deg, #E8F4F8 0%, #D9EEF7 100%);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 30px;
}

.plan-card {
    background: #FFFFFF;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.plan-card.recommended {
    background: linear-gradient(135deg, #FFF8F0 0%, #FFE8D6 100%);
    transform: scale(1.05);
    border: 3px solid #FF8C42;
}

.recommended-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #FF8C42, #FF6B35);
    color: #FFFFFF;
    padding: 8px 30px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 14px;
    box-shadow: 0 4px 15px rgba(255, 140, 66, 0.4);
}

.plan-name {
    font-size: 24px;
    font-weight: 900;
    color: #FF8C42;
    margin-bottom: 10px;
}

.plan-target {
    font-size: 14px;
    color: #666666;
    margin-bottom: 25px;
}

.plan-price {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
    padding: 20px;
    background: rgba(74, 144, 226, 0.05);
    border-radius: 10px;
}

.plan-base,
.plan-usage {
    font-size: 14px;
    color: #555555;
}

.plan-base strong,
.plan-usage strong {
    font-size: 20px;
    color: #4A90E2;
    font-weight: 900;
}

.plan-estimate {
    font-size: 14px;
    color: #666666;
    margin-bottom: 25px;
}

.plan-amount {
    display: block;
    font-size: 32px;
    font-weight: 900;
    color: #FF8C42;
    margin-top: 5px;
}

.plan-features {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
}

.plan-features li {
    font-size: 14px;
    color: #555555;
    padding: 10px 0;
    border-bottom: 1px solid #E0E0E0;
    position: relative;
    padding-left: 25px;
}

.plan-features li:last-child {
    border-bottom: none;
}

.plan-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #A8D08D;
    font-weight: 700;
}

.btn-plan {
    width: 100%;
}

.plans-note {
    text-align: center;
    font-size: 14px;
    color: #666666;
}

/* ========================================
   お客様の声セクション
======================================== */
.testimonials {
    background: #FFFFFF;
}

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

.testimonial-card {
    background: linear-gradient(135deg, #FFF8F0 0%, #FFE8D6 100%);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

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

.testimonial-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 20px;
    border: 3px solid #FFFFFF;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    object-fit: cover;
}

.testimonial-info {
    text-align: center;
    margin-bottom: 20px;
}

.testimonial-name {
    font-size: 16px;
    font-weight: 700;
    color: #333333;
    margin-bottom: 5px;
}

.testimonial-family {
    font-size: 13px;
    color: #666666;
}

.testimonial-text {
    font-size: 14px;
    line-height: 1.8;
    color: #555555;
}

/* ========================================
   料金シミュレーションセクション
======================================== */
.simulation {
    background: linear-gradient(135deg, #FFF8F0 0%, #FFE8D6 100%);
}

.simulation-description {
    text-align: center;
    font-size: 18px;
    color: #555555;
    margin-bottom: 40px;
}

.simulation-card {
    max-width: 600px;
    margin: 0 auto;
    background: #FFFFFF;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

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

.form-group label {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: #333333;
    margin-bottom: 10px;
}

.input-wrapper {
    position: relative;
}

.input-wrapper input {
    width: 100%;
    padding: 15px 60px 15px 20px;
    border: 2px solid #E0E0E0;
    border-radius: 10px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.input-wrapper input:focus {
    outline: none;
    border-color: #FF8C42;
}

.input-unit {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    color: #666666;
    font-weight: 700;
}

select {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #E0E0E0;
    border-radius: 10px;
    font-size: 16px;
    font-family: inherit;
    background: #FFFFFF;
    cursor: pointer;
    transition: border-color 0.3s ease;
}

select:focus {
    outline: none;
    border-color: #FF8C42;
}

.btn-simulate {
    width: 100%;
    margin-top: 10px;
}

.form-note {
    text-align: center;
    font-size: 13px;
    color: #666666;
    margin-top: 15px;
}

.simulation-result {
    margin-top: 30px;
    padding: 40px;
    background: linear-gradient(135deg, #A8D08D, #7FC97F);
    border-radius: 15px;
    text-align: center;
    animation: fadeInScale 0.5s ease;
}

.result-label {
    font-size: 18px;
    color: #FFFFFF;
    font-weight: 500;
    margin-bottom: 10px;
}

.result-price {
    font-size: 48px;
    font-weight: 900;
    color: #FFFFFF;
    margin-bottom: 10px;
}

.result-savings {
    font-size: 24px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 30px;
}

.btn-apply {
    background: #FFFFFF;
    color: #A8D08D;
}

.btn-apply:hover {
    background: rgba(255, 255, 255, 0.9);
}

/* ========================================
   よくある質問セクション
======================================== */
.faq {
    background: #FFFFFF;
}

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

.faq-item {
    margin-bottom: 15px;
    background: #FFF8F0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    text-align: left;
    font-size: 16px;
    font-weight: 700;
    color: #333333;
    cursor: pointer;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: #FFE8D6;
}

.faq-icon {
    font-size: 24px;
    color: #FF8C42;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 25px 20px;
}

.faq-answer p {
    font-size: 15px;
    line-height: 1.8;
    color: #555555;
}

/* ========================================
   環境への取り組みセクション
======================================== */
.environment {
    background: url('../images/solar.png') center/cover no-repeat;
    position: relative;
    min-height: 400px;
}

.environment-overlay {
    background: rgba(74, 144, 226, 0.85);
    padding: 80px 0;
    text-align: center;
}

.environment .section-title {
    color: #FFFFFF;
}

.environment .section-title::after {
    background: #FFFFFF;
}

.environment-description {
    font-size: 18px;
    line-height: 1.9;
    color: #FFFFFF;
    max-width: 800px;
    margin: 0 auto;
}

/* ========================================
   最終CTAセクション
======================================== */
.final-cta {
    background: linear-gradient(135deg, #FF8C42 0%, #FF6B35 100%);
    color: #FFFFFF;
    text-align: center;
}

.final-cta-title {
    font-size: 40px;
    font-weight: 900;
    margin-bottom: 20px;
}

.final-cta-description {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.95;
}

.final-cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 30px;
}

.final-cta-contact {
    font-size: 16px;
    opacity: 0.9;
}

.final-cta-contact a {
    color: #FFFFFF;
    font-weight: 700;
    text-decoration: underline;
}

/* ========================================
   フッター
======================================== */
.footer {
    background: #2C2C2C;
    color: #CCCCCC;
    padding: 50px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 60px;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-main {
    flex: 1;
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.footer-logo .logo-icon {
    width: 32px;
    height: 32px;
}

.footer-logo .logo-text {
    font-size: 22px;
    font-weight: 700;
    color: #FFFFFF;
}

.footer-description {
    font-size: 14px;
    line-height: 1.7;
    color: #CCCCCC;
    margin-bottom: 15px;
}

.footer-contact {
    font-size: 14px;
    color: #CCCCCC;
}

.footer-contact a {
    color: #FF8C42;
    font-weight: 700;
    transition: color 0.3s ease;
}

.footer-contact a:hover {
    color: #FFA566;
}

.footer-links-wrapper {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.footer-links-wrapper a {
    font-size: 14px;
    color: #CCCCCC;
    transition: color 0.3s ease;
    white-space: nowrap;
}

.footer-links-wrapper a:hover {
    color: #FF8C42;
}

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

.footer-legal {
    display: flex;
    gap: 20px;
    font-size: 13px;
    flex-wrap: wrap;
}

.footer-legal a {
    color: #999999;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: #FF8C42;
}

.footer-copyright {
    font-size: 13px;
    color: #999999;
}

/* ========================================
   アニメーション
======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ========================================
   レスポンシブデザイン (タブレット)
======================================== */
@media (max-width: 1199px) {
    .hero-title {
        font-size: 48px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .feature-item {
        gap: 40px;
    }
}

/* ========================================
   レスポンシブデザイン (スマートフォン)
======================================== */
@media (max-width: 767px) {
    .sp-only {
        display: inline;
    }
    
    .pc-only {
        display: none;
    }
    
    /* ヘッダー */
    .header-phone {
        display: none;
    }
    
    .btn-header {
        padding: 8px 16px;
        font-size: 12px;
    }
    
    .logo-text {
        font-size: 18px;
    }
    
    .logo-icon {
        width: 28px;
        height: 28px;
    }
    
    /* ヒーローセクション */
    .hero {
        padding: 40px 0;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn-large {
        width: 100%;
        padding: 14px 30px;
        font-size: 15px;
    }
    
    .trust-badges {
        flex-direction: column;
        gap: 15px;
    }
    
    /* セクション */
    section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 28px;
        margin-bottom: 35px;
    }
    
    /* 課題提起 */
    .problems-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* ステップ */
    .steps {
        flex-direction: column;
    }
    
    .step {
        width: 100%;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    /* 料金比較 */
    .comparison-card {
        flex-direction: column;
        gap: 20px;
        padding: 30px 20px;
    }
    
    .comparison-price {
        font-size: 32px;
    }
    
    .savings-amount {
        font-size: 36px;
    }
    
    .comparison-cases {
        grid-template-columns: 1fr;
    }
    
    /* 特徴 */
    .feature-item {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .feature-item.reverse {
        direction: ltr;
    }
    
    .feature-title {
        font-size: 24px;
    }
    
    /* 料金プラン */
    .plans-grid {
        grid-template-columns: 1fr;
    }
    
    .plan-card.recommended {
        transform: scale(1);
    }
    
    /* お客様の声 */
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    /* シミュレーション */
    .simulation-card {
        padding: 30px 20px;
    }
    
    .result-price {
        font-size: 36px;
    }
    
    .result-savings {
        font-size: 20px;
    }
    
    /* 最終CTA */
    .final-cta-title {
        font-size: 28px;
    }
    
    .final-cta-description {
        font-size: 16px;
    }
    
    .final-cta-buttons {
        flex-direction: column;
    }
    
    .btn-xlarge {
        width: 100%;
        padding: 16px 30px;
        font-size: 16px;
    }
    
    /* フッター */
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-main {
        max-width: 100%;
    }
    
    .footer-links-wrapper {
        flex-direction: column;
        gap: 15px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-legal {
        flex-direction: column;
        gap: 10px;
    }
}