/* ========================================
   グローバル設定・リセット
======================================== */

:root {
    /* カラーパレット */
    --color-white: #FFFFFF;
    --color-blue: #4A90E2;
    --color-pink: #F8BBD9;
    --color-gold: #D4AF37;
    --color-text-dark: #2C3E50;
    --color-text-gray: #7F8C8D;
    --color-bg-light: #F8F9FA;
    
    /* グラデーション */
    --gradient-bg: linear-gradient(135deg, #E3F2FD 0%, #FCE4EC 50%, #F3E5F5 100%);
    --gradient-gold: linear-gradient(135deg, #D4AF37 0%, #F4E4C1 100%);
    
    /* フォント */
    --font-primary: 'Noto Sans JP', sans-serif;
    
    /* スペーシング */
    --section-padding: 100px 0;
    --container-max-width: 1200px;
    
    /* トランジション */
    --transition-default: all 0.3s ease;
    --transition-slow: all 0.6s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text-dark);
    line-height: 1.8;
    overflow-x: hidden;
    background: var(--gradient-bg);
    background-attachment: fixed;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-default);
}

ul, ol {
    list-style: none;
}

/* ========================================
   コンテナ・レイアウト
======================================== */

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.section {
    padding: var(--section-padding);
    position: relative;
}

/* ========================================
   セクション共通スタイル
======================================== */

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 42px;
    font-weight: 900;
    color: var(--color-text-dark);
    margin-bottom: 20px;
    line-height: 1.4;
}

.section-subtitle {
    font-size: 18px;
    color: var(--color-text-gray);
    line-height: 1.8;
}

/* ========================================
   ミニチュアコンテナ
======================================== */

.miniature-container {
    text-align: center;
    margin: 60px 0;
    padding: 40px 20px;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(5px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.miniature-description {
    font-size: 14px;
    color: var(--color-text-gray);
    font-style: italic;
    position: relative;
    padding: 20px;
}

.miniature-description::before {
    content: '🎨';
    display: block;
    font-size: 48px;
    margin-bottom: 10px;
}

/* ========================================
   セクション1: ファーストビュー（Hero）
======================================== */

.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 40px 0;
    background: linear-gradient(135deg, rgba(227, 242, 253, 0.95) 0%, rgba(252, 228, 236, 0.95) 50%, rgba(243, 229, 245, 0.95) 100%);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 800"><defs><linearGradient id="grad" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:rgb(74,144,226);stop-opacity:0.05" /><stop offset="100%" style="stop-color:rgb(248,187,217);stop-opacity:0.05" /></linearGradient></defs><circle cx="200" cy="200" r="300" fill="url(%23grad)" /><circle cx="900" cy="600" r="250" fill="url(%23grad)" /></svg>');
    background-size: cover;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-text {
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background: var(--gradient-gold);
    color: var(--color-white);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.hero-title {
    font-size: 56px;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 30px;
    color: var(--color-text-dark);
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.8);
}

.hero-subtitle {
    font-size: 22px;
    color: var(--color-text-gray);
    margin-bottom: 50px;
    line-height: 1.8;
}

/* CTAボタン */
.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.cta-button {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px 40px;
    border-radius: 60px;
    font-size: 20px;
    font-weight: 700;
    transition: var(--transition-default);
    cursor: pointer;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    min-width: 320px;
    text-align: center;
}

.cta-button i {
    font-size: 32px;
    margin-bottom: 10px;
}

.cta-button span {
    display: block;
    margin-bottom: 8px;
}

.cta-button small {
    font-size: 13px;
    font-weight: 400;
    opacity: 0.8;
}

.cta-button-line {
    background: #00B900;
    color: var(--color-white);
}

.cta-button-line:hover {
    background: #009900;
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 185, 0, 0.4);
}

.cta-button-form {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    color: var(--color-text-dark);
    border: 2px solid var(--color-gold);
}

.cta-button-form:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(212, 175, 55, 0.4);
}

.hero-note {
    font-size: 14px;
    color: var(--color-text-gray);
}

/* スクロールインジケーター */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--color-text-gray);
    animation: bounce 2s infinite;
}

.scroll-indicator p {
    font-size: 14px;
    margin-bottom: 10px;
}

.scroll-indicator i {
    font-size: 24px;
}

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

/* ========================================
   セクション2: 問題提示
======================================== */

.problems-section {
    background: rgba(255, 255, 255, 0.3);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.problem-card {
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition-default);
}

.problem-card:hover {
    transform: translateY(-10px);
}

.problem-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.problem-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-text-dark);
}

.problem-text {
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-text-gray);
}

/* ========================================
   セクション3: サービス概要
======================================== */

.services-section {
    background: rgba(255, 255, 255, 0.5);
}

/* タブナビゲーション */
.service-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 30px;
    background: rgba(255, 255, 255, 0.6);
    border: 2px solid rgba(209, 213, 219, 0.3);
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition-default);
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-dark);
    backdrop-filter: blur(5px);
}

.tab-button i {
    font-size: 32px;
    margin-bottom: 10px;
    color: var(--color-blue);
}

.tab-button:hover {
    background: rgba(255, 255, 255, 0.8);
    border-color: var(--color-blue);
    transform: translateY(-3px);
}

.tab-button.active {
    background: var(--color-blue);
    color: var(--color-white);
    border-color: var(--color-blue);
    box-shadow: 0 8px 30px rgba(74, 144, 226, 0.3);
}

.tab-button.active i {
    color: var(--color-white);
}

/* タブコンテンツ */
.tab-contents {
    position: relative;
}

.tab-content {
    display: none;
    padding: 50px;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--color-text-dark);
    text-align: center;
}

.service-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 10px;
}

.feature-item i {
    color: var(--color-blue);
    font-size: 20px;
}

.service-example,
.service-voice {
    margin-top: 30px;
    padding: 30px;
    background: rgba(74, 144, 226, 0.05);
    border-left: 4px solid var(--color-blue);
    border-radius: 10px;
}

.service-example h4,
.service-voice h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--color-blue);
}

.service-voice ul {
    list-style: none;
    padding-left: 0;
}

.service-voice ul li {
    margin-bottom: 10px;
}

/* ========================================
   セクション4: 強み
======================================== */

.strengths-section {
    background: rgba(255, 255, 255, 0.3);
}

.strengths-grid {
    display: grid;
    gap: 40px;
}

.strength-card {
    padding: 50px;
    position: relative;
    overflow: hidden;
}

.strength-number {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 80px;
    font-weight: 900;
    color: rgba(74, 144, 226, 0.1);
    line-height: 1;
}

.strength-title {
    font-size: 32px;
    font-weight: 900;
    margin-bottom: 10px;
    color: var(--color-text-dark);
}

.strength-subtitle {
    font-size: 18px;
    color: var(--color-text-gray);
    margin-bottom: 40px;
}

/* コスト比較表 */
.cost-comparison {
    margin-top: 30px;
}

.cost-table table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 15px;
    overflow: hidden;
}

.cost-table th,
.cost-table td {
    padding: 15px 20px;
    text-align: left;
    border-bottom: 1px solid rgba(209, 213, 219, 0.3);
}

.cost-table th {
    background: rgba(74, 144, 226, 0.1);
    font-weight: 700;
    color: var(--color-text-dark);
}

.cost-table .highlight {
    background: rgba(74, 144, 226, 0.05);
    font-weight: 700;
    color: var(--color-blue);
}

.cost-table .total-row {
    background: rgba(212, 175, 55, 0.1);
    font-weight: 900;
}

.cost-saving {
    text-align: center;
    margin-top: 30px;
    padding: 30px;
    background: var(--gradient-gold);
    border-radius: 20px;
    color: var(--color-white);
}

.saving-amount {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 10px;
}

.saving-text {
    font-size: 18px;
}

/* ビフォーアフター */
.before-after {
    margin-top: 30px;
}

.before,
.after {
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 20px;
}

.before {
    background: rgba(231, 76, 60, 0.05);
    border-left: 4px solid #E74C3C;
}

.after {
    background: rgba(46, 204, 113, 0.05);
    border-left: 4px solid #2ECC71;
}

.before h4,
.after h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
}

.before ul li,
.after ul li {
    padding-left: 20px;
    margin-bottom: 10px;
    position: relative;
}

.before ul li::before {
    content: '•';
    position: absolute;
    left: 0;
}

.after ul li::before {
    content: '•';
    position: absolute;
    left: 0;
}

.arrow-down {
    text-align: center;
    font-size: 32px;
    color: var(--color-blue);
    margin: 20px 0;
}

.customer-voice {
    margin-top: 30px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 15px;
    border: 2px solid var(--color-gold);
}

.voice-text {
    font-size: 16px;
    line-height: 1.9;
    margin-bottom: 15px;
    font-style: italic;
}

.voice-author {
    text-align: right;
    font-size: 14px;
    color: var(--color-text-gray);
    font-weight: 600;
}

/* タイムライン */
.timeline {
    margin-top: 20px;
}

.timeline-item {
    display: flex;
    gap: 20px;
    padding: 15px 0;
    border-left: 3px solid var(--color-blue);
    padding-left: 30px;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 20px;
    width: 13px;
    height: 13px;
    background: var(--color-blue);
    border-radius: 50%;
}

.timeline-item.highlight-timeline {
    border-left-color: var(--color-gold);
}

.timeline-item.highlight-timeline::before {
    background: var(--color-gold);
    width: 17px;
    height: 17px;
    left: -10px;
}

.timeline-item .year {
    font-weight: 700;
    color: var(--color-blue);
    min-width: 80px;
}

.timeline-item .event {
    flex: 1;
}

/* ========================================
   セクション5: 導入フロー
======================================== */

.flow-section {
    background: rgba(255, 255, 255, 0.5);
}

.flow-steps {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 20px;
    align-items: center;
    margin-bottom: 40px;
}

.flow-card {
    padding: 40px 30px;
    text-align: center;
}

.step-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.step-number {
    display: inline-block;
    background: var(--color-blue);
    color: var(--color-white);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
}

.step-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-text-dark);
}

.step-description {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: var(--color-text-gray);
}

.step-details {
    text-align: left;
    padding: 20px;
    background: rgba(74, 144, 226, 0.05);
    border-radius: 10px;
    font-size: 14px;
}

.step-details p {
    margin-bottom: 8px;
}

.flow-arrow {
    font-size: 32px;
    color: var(--color-blue);
}

.flow-summary {
    text-align: center;
    padding: 40px;
    background: var(--gradient-gold);
    border-radius: 20px;
    color: var(--color-white);
}

.summary-text {
    font-size: 20px;
    line-height: 1.8;
}

/* ========================================
   セクション6: お客様の声
======================================== */

.testimonials-section {
    background: rgba(255, 255, 255, 0.3);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.testimonial-card {
    padding: 40px;
}

.clinic-info {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 2px solid rgba(74, 144, 226, 0.2);
}

.clinic-location {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--color-blue);
    font-weight: 600;
}

.clinic-details {
    font-size: 14px;
    color: var(--color-text-gray);
}

.case-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-text-dark);
}

.case-challenge,
.case-service,
.case-result {
    margin-bottom: 25px;
}

.case-challenge h4,
.case-service h4,
.case-result h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--color-blue);
}

.case-challenge p {
    font-size: 15px;
    line-height: 1.8;
    font-style: italic;
    color: var(--color-text-gray);
}

.case-service p {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-blue);
}

.case-result ul {
    list-style: none;
    padding-left: 0;
}

.case-result ul li {
    padding-left: 25px;
    margin-bottom: 10px;
    position: relative;
    font-size: 15px;
}

.customer-quote {
    margin-top: 30px;
    padding: 30px;
    background: rgba(212, 175, 55, 0.05);
    border-left: 4px solid var(--color-gold);
    border-radius: 10px;
}

.quote-text {
    font-size: 15px;
    line-height: 1.9;
    margin-bottom: 15px;
    color: var(--color-text-dark);
}

.quote-author {
    text-align: right;
    font-size: 14px;
    color: var(--color-text-gray);
    font-weight: 600;
}

/* 実績データ */
.results-data {
    padding: 50px;
    text-align: center;
}

.results-data h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 40px;
    color: var(--color-text-dark);
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.data-item {
    padding: 30px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 15px;
}

.data-label {
    font-size: 14px;
    color: var(--color-text-gray);
    margin-bottom: 10px;
}

.data-value {
    font-size: 28px;
    font-weight: 900;
    color: var(--color-blue);
}

.data-note {
    margin-top: 30px;
    font-size: 12px;
    color: var(--color-text-gray);
}

/* ========================================
   セクション7: 料金・プラン
======================================== */

.pricing-section {
    background: rgba(255, 255, 255, 0.5);
}

.main-plan {
    max-width: 900px;
    margin: 0 auto 60px;
    padding: 60px 50px;
    position: relative;
}

.plan-badge {
    position: absolute;
    top: -15px;
    right: 30px;
    background: var(--gradient-gold);
    color: var(--color-white);
    padding: 10px 30px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.plan-name {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 10px;
    text-align: center;
}

.plan-catch {
    text-align: center;
    font-size: 18px;
    color: var(--color-text-gray);
    margin-bottom: 40px;
}

.plan-price {
    text-align: center;
    margin-bottom: 40px;
    padding: 40px;
    background: var(--gradient-gold);
    border-radius: 20px;
    color: var(--color-white);
}

.price-main {
    font-size: 20px;
    margin-bottom: 15px;
}

.price-amount {
    font-size: 72px;
    font-weight: 900;
    margin: 0 5px;
}

.price-unit {
    font-size: 32px;
    font-weight: 700;
}

.price-tax {
    font-size: 16px;
    margin-left: 10px;
}

.price-annual {
    font-size: 16px;
    line-height: 1.6;
}

.plan-includes {
    margin-bottom: 40px;
}

.plan-includes h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-text-dark);
}

.plan-includes ul {
    list-style: none;
    padding-left: 0;
}

.plan-includes ul li {
    padding: 12px 0;
    padding-left: 35px;
    position: relative;
    font-size: 16px;
    border-bottom: 1px solid rgba(209, 213, 219, 0.2);
}

.plan-includes ul li i {
    position: absolute;
    left: 0;
    color: var(--color-blue);
    font-size: 20px;
}

.plan-includes ul li.sub-item {
    padding-left: 50px;
    font-size: 14px;
    color: var(--color-text-gray);
    border: none;
}

.plan-recommend h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-text-dark);
}

.recommend-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.recommend-tags .tag {
    display: inline-block;
    padding: 10px 20px;
    background: rgba(74, 144, 226, 0.1);
    color: var(--color-blue);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
}

/* オプション */
.options-section {
    margin-bottom: 60px;
}

.options-title {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 40px;
    color: var(--color-text-dark);
}

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

.option-card {
    padding: 40px 30px;
    text-align: center;
}

.option-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.option-name {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--color-text-dark);
}

.option-price {
    font-size: 24px;
    font-weight: 900;
    color: var(--color-blue);
    margin-bottom: 20px;
}

.option-list {
    text-align: left;
    margin-bottom: 20px;
}

.option-list li {
    padding: 8px 0;
    font-size: 14px;
    border-bottom: 1px solid rgba(209, 213, 219, 0.2);
}

.option-note {
    font-size: 12px;
    color: var(--color-text-gray);
    line-height: 1.6;
}

/* キャンペーンボックス */
.campaign-box {
    max-width: 900px;
    margin: 0 auto 40px;
    padding: 50px;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(248, 187, 217, 0.1) 100%);
    border: 3px solid var(--color-gold);
}

.campaign-title {
    text-align: center;
    font-size: 32px;
    font-weight: 900;
    margin-bottom: 40px;
    color: var(--color-text-dark);
}

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

.benefit-item {
    text-align: center;
    padding: 20px;
}

.benefit-item i {
    font-size: 48px;
    color: var(--color-gold);
    margin-bottom: 15px;
}

.benefit-item p {
    font-size: 16px;
    line-height: 1.6;
}

.campaign-note {
    text-align: center;
    font-size: 12px;
    color: var(--color-text-gray);
}

/* お支払い情報 */
.payment-info {
    max-width: 900px;
    margin: 0 auto;
}

.payment-info h4 {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--color-text-dark);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.info-item strong {
    display: block;
    margin-bottom: 15px;
    font-size: 18px;
    color: var(--color-blue);
}

.info-item ul {
    list-style: none;
    padding-left: 0;
}

.info-item ul li {
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
    font-size: 15px;
}

.info-item ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-blue);
}

/* ========================================
   セクション8: FAQ
======================================== */

.faq-section {
    background: rgba(255, 255, 255, 0.3);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 20px;
    overflow: hidden;
    transition: var(--transition-default);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px;
    cursor: pointer;
    transition: var(--transition-default);
}

.faq-question:hover {
    background: rgba(74, 144, 226, 0.05);
}

.faq-question h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text-dark);
    flex: 1;
    margin: 0;
}

.faq-question i {
    font-size: 20px;
    color: var(--color-blue);
    transition: var(--transition-default);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
    padding: 0 30px;
}

.faq-item.active .faq-answer {
    max-height: 1000px;
    padding: 0 30px 30px;
}

.faq-answer p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.faq-answer strong {
    color: var(--color-blue);
}

.faq-answer ul,
.faq-answer ol {
    margin-left: 20px;
    margin-bottom: 15px;
}

.faq-answer ul li,
.faq-answer ol li {
    margin-bottom: 8px;
    line-height: 1.8;
}

.faq-answer ul {
    list-style: none;
    padding-left: 0;
}

.faq-answer ul li {
    padding-left: 20px;
    position: relative;
}

.faq-answer ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-blue);
}

.faq-answer ol {
    list-style: decimal;
    padding-left: 20px;
}

/* ========================================
   セクション9: 最終CTA
======================================== */

.final-cta-section {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.1) 0%, rgba(248, 187, 217, 0.1) 100%);
    padding: 120px 0;
}

.final-message {
    text-align: center;
    margin-bottom: 50px;
}

.final-title {
    font-size: 42px;
    font-weight: 900;
    line-height: 1.4;
    margin-bottom: 30px;
    color: var(--color-text-dark);
}

.final-text {
    font-size: 22px;
    line-height: 1.8;
    color: var(--color-text-gray);
}

.final-benefits {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 50px;
}

.benefit-badge {
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-dark);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.final-cta-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    margin-bottom: 50px;
}

.cta-large {
    width: 100%;
    max-width: 600px;
    padding: 40px 50px;
}

.cta-large small {
    display: block;
    margin-top: 15px;
    line-height: 1.6;
}

.contact-info {
    text-align: center;
    padding: 40px;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    max-width: 600px;
    margin: 0 auto 50px;
}

.contact-info h4 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-text-dark);
}

.phone-number {
    font-size: 36px;
    font-weight: 900;
    color: var(--color-blue);
    margin-bottom: 10px;
}

.phone-number .note {
    font-size: 16px;
    font-weight: 400;
    color: var(--color-text-gray);
}

.phone-hours {
    font-size: 14px;
    color: var(--color-text-gray);
}

.final-quote {
    text-align: center;
    padding: 60px 20px;
}

.quote-large {
    font-size: 36px;
    font-weight: 900;
    line-height: 1.5;
    margin-bottom: 30px;
    color: var(--color-text-dark);
}

.quote-small {
    font-size: 20px;
    color: var(--color-text-gray);
}

/* ========================================
   フッター
======================================== */

.footer {
    background: rgba(44, 62, 80, 0.95);
    color: var(--color-white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-logo h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.footer-logo p {
    font-size: 14px;
    opacity: 0.8;
}

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

.footer-section h4 {
    font-size: 16px;
    margin-bottom: 20px;
    color: var(--color-gold);
}

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

.footer-section ul li a {
    font-size: 14px;
    opacity: 0.8;
    transition: var(--transition-default);
}

.footer-section ul li a:hover {
    opacity: 1;
    color: var(--color-gold);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 13px;
    opacity: 0.7;
    margin-bottom: 5px;
}

.footer-note {
    font-size: 11px !important;
    opacity: 0.5 !important;
}

/* ========================================
   レスポンシブ対応
======================================== */

@media (max-width: 1024px) {
    .flow-steps {
        grid-template-columns: 1fr;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
        margin: 20px 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .container {
        padding: 0 15px;
    }
    
    /* ヒーロー */
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-button {
        width: 100%;
        min-width: auto;
    }
    
    /* セクションタイトル */
    .section-title {
        font-size: 32px;
    }
    
    .section-subtitle {
        font-size: 16px;
    }
    
    /* 問題カード */
    .problems-grid {
        grid-template-columns: 1fr;
    }
    
    /* タブ */
    .service-tabs {
        flex-direction: column;
    }
    
    .tab-button {
        width: 100%;
    }
    
    .tab-content {
        padding: 30px 20px;
    }
    
    /* 強み */
    .strength-title {
        font-size: 24px;
    }
    
    .cost-table table {
        font-size: 12px;
    }
    
    .cost-table th,
    .cost-table td {
        padding: 10px;
    }
    
    .saving-amount {
        font-size: 28px;
    }
    
    /* お客様の声 */
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    /* 料金 */
    .main-plan {
        padding: 40px 20px;
    }
    
    .price-amount {
        font-size: 48px;
    }
    
    .price-unit {
        font-size: 24px;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
    }
    
    .campaign-box {
        padding: 30px 20px;
    }
    
    .campaign-benefits {
        grid-template-columns: 1fr;
    }
    
    /* FAQ */
    .faq-question {
        padding: 20px;
    }
    
    .faq-question h3 {
        font-size: 16px;
    }
    
    .faq-answer {
        padding: 0 20px;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 20px 20px;
    }
    
    /* 最終CTA */
    .final-title {
        font-size: 28px;
    }
    
    .final-text {
        font-size: 18px;
    }
    
    .final-benefits {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-large {
        width: 100%;
        padding: 30px 20px;
    }
    
    .phone-number {
        font-size: 28px;
    }
    
    .quote-large {
        font-size: 24px;
    }
    
    .quote-small {
        font-size: 16px;
    }
    
    /* フッター */
    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .cta-button {
        font-size: 16px;
        padding: 20px 30px;
    }
    
    .strength-number {
        font-size: 48px;
    }
    
    .data-grid {
        grid-template-columns: 1fr;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
}
