/* ========== リセットとベース設定 ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.7;
    color: #333;
    background-color: #fafafa;
}

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

/* ========== ナビゲーション ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
    color: #2563eb;
}

.logo {
    font-size: 2rem;
    margin-right: 8px;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #2563eb;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #2563eb;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* ========== ヒーローセクション ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" patternUnits="userSpaceOnUse" width="100" height="100"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grain)"/></svg>');
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.title-main {
    display: block;
    background: linear-gradient(45deg, #fff, #e0e7ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-sub {
    display: block;
    font-size: 2rem;
    opacity: 0.9;
    margin-top: 10px;
}

.hero-description {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 30px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: #fff;
    color: #2563eb;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* ========== スマホモックアップ ========== */
.phone-mockup {
    position: relative;
    width: 300px;
    height: 600px;
    margin: 0 auto;
    perspective: 1000px;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: 40px;
    padding: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: rotateY(-15deg) rotateX(5deg);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: rotateY(-15deg) rotateX(5deg) translateY(0px); }
    50% { transform: rotateY(-15deg) rotateX(5deg) translateY(-20px); }
}

.app-preview {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 30px;
    padding: 40px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ========== HPゲージデモ ========== */
.hp-gauge-demo {
    width: 100%;
    text-align: center;
}

.gauge-label {
    font-size: 0.9rem;
    color: #64748b;
    margin-bottom: 15px;
    font-weight: 500;
}

.gauge-bar {
    width: 100%;
    height: 20px;
    background: #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 15px;
    position: relative;
}

.gauge-fill {
    height: 100%;
    background: linear-gradient(90deg, #10b981 0%, #059669 100%);
    border-radius: 10px;
    width: 60%;
    animation: gauge-pulse 2s ease-in-out infinite;
    transition: all 0.8s ease;
}

@keyframes gauge-pulse {
    0%, 100% { transform: scaleX(1); }
    50% { transform: scaleX(1.02); }
}

.gauge-amount {
    font-size: 1.1rem;
    font-weight: 600;
    color: #10b981;
}

/* ========== セクション共通 ========== */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: #1e293b;
    position: relative;
}

.section-title::after {
    content: '';
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #2563eb, #3b82f6);
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

section {
    padding: 100px 0;
}

/* ========== 機能セクション ========== */
.features {
    background: white;
}

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

.feature-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
    position: relative;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

/* 近日公開予定カードのスタイル */
.feature-card.coming-soon {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 2px dashed #cbd5e1;
    opacity: 0.8;
}

.feature-card.coming-soon:hover {
    transform: translateY(-4px);
    opacity: 0.9;
}

.feature-card.coming-soon .feature-icon {
    opacity: 0.6;
    filter: grayscale(0.3);
}

.feature-card.coming-soon h3 {
    color: #475569;
}

.feature-card.coming-soon p {
    color: #64748b;
}

/* 近日公開バッジ */
.coming-soon-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(45deg, #f59e0b, #d97706);
    color: white;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 10px rgba(245, 158, 11, 0.3);
    animation: coming-soon-pulse 2s ease-in-out infinite;
}

@keyframes coming-soon-pulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 2px 10px rgba(245, 158, 11, 0.3);
    }
    50% { 
        transform: scale(1.05);
        box-shadow: 0 4px 15px rgba(245, 158, 11, 0.5);
    }
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #1e293b;
}

.feature-card p {
    color: #64748b;
    line-height: 1.6;
}

/* ========== 使い方セクション ========== */
.how-it-works {
    background: #f8fafc;
}

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

.step {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 60px;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.step:nth-child(even) {
    flex-direction: row-reverse;
}

.step-number {
    min-width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.step-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1e293b;
}

.step-content p {
    color: #64748b;
    line-height: 1.6;
}

/* 近日公開予定テキストのスタイル */
.coming-soon-text {
    color: #f59e0b;
    font-weight: 600;
    font-size: 0.9rem;
    background: rgba(245, 158, 11, 0.1);
    padding: 2px 8px;
    border-radius: 12px;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

/* ========== 特徴セクション ========== */
.benefits {
    background: white;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.benefit-item {
    text-align: center;
    padding: 30px 20px;
}

.benefit-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #1e293b;
}

.benefit-item p {
    color: #64748b;
    line-height: 1.6;
}

/* ========== デモセクション ========== */
.demo {
    background: #f8fafc;
}

.demo-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.demo-video {
    position: relative;
}

.video-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.play-button {
    background: rgba(255, 255, 255, 0.9);
    padding: 20px 40px;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: #2563eb;
}

.play-button:hover {
    transform: scale(1.05);
    background: white;
}

.demo-description h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #1e293b;
}

.demo-description ul {
    list-style: none;
}

.demo-description li {
    padding: 10px 0;
    color: #64748b;
    position: relative;
    padding-left: 30px;
}

.demo-description li::before {
    content: '✅';
    position: absolute;
    left: 0;
    top: 10px;
}

/* 近日公開予定のデモリスト項目 */
.demo-description li.coming-soon-item {
    opacity: 0.7;
    color: #94a3b8;
}

.demo-description li.coming-soon-item::before {
    content: '🚧';
}

.coming-soon-small {
    font-size: 0.8rem;
    color: #f59e0b;
    font-weight: 600;
    margin-left: 5px;
}

/* ========== ダウンロードセクション ========== */
.download {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
}

.download-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.download-text h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.download-text p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 40px;
}

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

.download-btn img {
    height: 60px;
    transition: transform 0.3s ease;
}

.download-btn:hover img {
    transform: scale(1.05);
}

.download-info {
    text-align: center;
    opacity: 0.8;
}

.download-info p {
    margin: 5px 0;
    font-size: 0.9rem;
}

/* ========== フッター ========== */
.footer {
    background: #0f172a;
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid #334155;
}

.footer-brand {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom p {
    margin: 5px 0;
}

/* ========== レスポンシブデザイン ========== */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .phone-mockup {
        width: 250px;
        height: 500px;
    }
    
    .nav-menu {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .step {
        flex-direction: column !important;
        text-align: center;
    }
    
    .step-number {
        min-width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .demo-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .video-placeholder {
        height: 250px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .footer-links {
        gap: 20px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    section {
        padding: 60px 0;
    }
}

/* ========== プライバシーポリシーページ ========== */
.privacy-page {
    background: #fafafa;
    min-height: 100vh;
    padding-top: 80px;
}

/* ブランドリンクのスタイル */
.brand-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

.brand-link:hover .brand-text {
    color: #3b82f6;
}

/* プライバシーヘッダー */
.privacy-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 0;
    margin-bottom: 60px;
}

.breadcrumb {
    margin-bottom: 20px;
    font-size: 0.9rem;
    opacity: 0.9;
}

.breadcrumb a {
    color: white;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.separator {
    margin: 0 10px;
}

.current {
    opacity: 0.7;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.title-icon {
    font-size: 2.5rem;
}

.privacy-summary {
    max-width: 800px;
}

.privacy-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(16, 185, 129, 0.2);
    border: 2px solid rgba(16, 185, 129, 0.3);
    padding: 12px 20px;
    border-radius: 25px;
    font-weight: 600;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

.badge-icon {
    font-size: 1.2rem;
}

.summary-text {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 20px;
    opacity: 0.95;
}

.last-updated {
    font-size: 0.9rem;
    opacity: 0.8;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 16px;
    border-radius: 15px;
    display: inline-block;
}

/* コンテンツグリッド */
.content-grid {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

/* 目次 */
.privacy-toc {
    position: sticky;
    top: 120px;
    height: fit-content;
    background: white;
    padding: 30px 25px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.privacy-toc h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #1e293b;
}

.toc-nav ul {
    list-style: none;
}

.toc-nav li {
    margin-bottom: 8px;
}

.toc-nav a {
    display: block;
    padding: 8px 12px;
    color: #64748b;
    text-decoration: none;
    font-size: 0.9rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.toc-nav a:hover {
    background: #f1f5f9;
    color: #2563eb;
}

.toc-nav a.active {
    background: #e0e7ff;
    color: #2563eb;
    font-weight: 600;
}

.toc-nav a.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background: #2563eb;
    border-radius: 2px;
}

/* 記事コンテンツ */
.privacy-article {
    background: white;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.policy-section {
    padding: 40px 50px;
    border-bottom: 1px solid #e2e8f0;
}

.policy-section:last-child {
    border-bottom: none;
}

.policy-section h2 {
    font-size: 1.8rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-icon {
    font-size: 1.5rem;
}

.policy-content {
    color: #374151;
    line-height: 1.7;
}

.policy-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1e293b;
    margin: 25px 0 15px 0;
}

.policy-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
    margin: 20px 0 10px 0;
}

.lead-text {
    font-size: 1.1rem;
    color: #1e293b;
    margin-bottom: 25px;
    font-weight: 500;
}

/* ハイライトボックス */
.highlight-box {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 1px solid #bae6fd;
    border-radius: 15px;
    padding: 25px;
    margin: 25px 0;
}

.highlight-box h4 {
    color: #0369a1;
    margin-bottom: 15px;
}

.commitment-list {
    list-style: none;
    margin: 0;
}

.commitment-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
}

.commitment-list li:last-child {
    margin-bottom: 0;
}

.commitment-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 2px;
}

/* データテーブル */
.data-table {
    margin: 20px 0;
}

.data-row {
    display: grid;
    grid-template-columns: 150px 1fr 140px;
    gap: 20px;
    padding: 15px 20px;
    border-radius: 12px;
    margin-bottom: 8px;
    align-items: center;
}

.data-row.no-collect {
    background: #fef2f2;
    border: 1px solid #fecaca;
}

.data-row.limited-use {
    background: #fffbeb;
    border: 1px solid #fed7aa;
}

.data-type {
    font-weight: 600;
    color: #1e293b;
}

.data-detail {
    color: #64748b;
    font-size: 0.95rem;
}

.data-status {
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    padding: 6px 12px;
    border-radius: 20px;
}

.data-row.no-collect .data-status {
    background: #dc2626;
    color: white;
}

.data-row.limited-use .data-status {
    background: #f59e0b;
    color: white;
}

/* 使用用途リスト */
.usage-list {
    list-style: none;
    margin: 20px 0;
}

.usage-list li {
    background: #f8fafc;
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 12px;
    border-left: 4px solid #3b82f6;
}

.usage-list li strong {
    color: #1e293b;
    display: block;
    margin-bottom: 5px;
}

/* 重要な注意 */
.important-note {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 1px solid #f59e0b;
    border-radius: 15px;
    padding: 20px;
    margin: 25px 0;
}

.important-note h4 {
    color: #92400e;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.important-note h4::before {
    content: '⚠️';
}

/* ストレージ情報 */
.storage-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 25px 0;
}

.storage-item {
    background: #f8fafc;
    padding: 20px;
    border-radius: 12px;
    border-left: 4px solid #10b981;
}

.storage-item h4 {
    color: #1e293b;
    margin-bottom: 10px;
}

/* 情報共有なしの声明 */
.no-sharing-statement {
    display: flex;
    align-items: center;
    gap: 20px;
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border: 2px solid #10b981;
    border-radius: 15px;
    padding: 25px;
    margin: 25px 0;
}

.statement-icon {
    font-size: 3rem;
    color: #dc2626;
    flex-shrink: 0;
}

.statement-content h3 {
    color: #065f46;
    margin-bottom: 10px;
}

.statement-content p {
    color: #047857;
    margin: 0;
}

/* セキュリティ対策 */
.security-measures {
    margin: 25px 0;
}

.measure-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    background: #f8fafc;
    border-radius: 12px;
    margin-bottom: 15px;
}

.measure-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.measure-content h4 {
    color: #1e293b;
    margin-bottom: 8px;
}

.measure-content p {
    color: #64748b;
    margin: 0;
}

/* 権利グリッド */
.rights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 25px 0;
}

.right-item {
    background: #f8fafc;
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.right-item:hover {
    border-color: #3b82f6;
    transform: translateY(-2px);
}

.right-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.right-item h4 {
    color: #1e293b;
    margin-bottom: 10px;
}

.right-item p {
    color: #64748b;
    font-size: 0.95rem;
    margin: 0;
}

/* アナリティクステーブル */
.analytics-table {
    margin: 20px 0;
}

.analytics-row {
    display: grid;
    grid-template-columns: 150px 1fr 200px;
    gap: 20px;
    padding: 20px;
    background: #f8fafc;
    border-radius: 12px;
    margin-bottom: 15px;
    align-items: center;
}

.analytics-type {
    font-weight: 600;
    color: #1e293b;
}

.analytics-detail {
    color: #64748b;
    font-size: 0.95rem;
}

.analytics-purpose {
    color: #059669;
    font-size: 0.9rem;
    font-weight: 500;
}

.analytics-note {
    background: #fffbeb;
    border: 1px solid #f59e0b;
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
}

.analytics-note p {
    margin: 0;
    color: #92400e;
}

/* 連絡先情報 */
.contact-info {
    margin: 25px 0;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: #f8fafc;
    border-radius: 12px;
    margin-bottom: 15px;
}

.contact-icon {
    font-size: 1.5rem;
    color: #3b82f6;
}

.contact-detail {
    color: #374151;
}

.contact-detail a {
    color: #3b82f6;
    text-decoration: none;
}

.contact-detail a:hover {
    text-decoration: underline;
}

/* 変更通知 */
.change-notice {
    background: #f0f9ff;
    border: 1px solid #0ea5e9;
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
}

.change-notice h4 {
    color: #0369a1;
    margin-bottom: 15px;
}

.change-notice ul {
    margin: 0;
    color: #0c4a6e;
}

/* レスポンシブデザイン */
@media (max-width: 1024px) {
    .content-grid {
        grid-template-columns: 200px 1fr;
        gap: 40px;
    }
    
    .privacy-toc {
        padding: 20px;
    }
    
    .policy-section {
        padding: 30px 40px;
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2.5rem;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .privacy-toc {
        position: static;
        order: -1;
    }
    
    .toc-nav {
        display: flex;
        overflow-x: auto;
        padding-bottom: 10px;
    }
    
    .toc-nav ul {
        display: flex;
        gap: 10px;
        white-space: nowrap;
    }
    
    .toc-nav li {
        margin: 0;
    }
    
    .toc-nav a {
        padding: 8px 16px;
        white-space: nowrap;
    }
    
    .policy-section {
        padding: 25px 30px;
    }
    
    .data-row {
        grid-template-columns: 1fr;
        gap: 10px;
        text-align: center;
    }
    
    .analytics-row {
        grid-template-columns: 1fr;
        gap: 10px;
        text-align: center;
    }
    
    .rights-grid {
        grid-template-columns: 1fr;
    }
    
    .storage-info {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 2rem;
        flex-direction: column;
        text-align: center;
    }
    
    .privacy-header {
        padding: 40px 0;
    }
    
    .policy-section {
        padding: 20px;
    }
    
    .policy-section h2 {
        font-size: 1.5rem;
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    
    .commitment-list li {
        flex-direction: column;
        text-align: center;
    }
    
    .no-sharing-statement {
        flex-direction: column;
        text-align: center;
    }
    
    .measure-item {
        flex-direction: column;
        text-align: center;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .title-sub {
        font-size: 1.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .phone-mockup {
        width: 200px;
        height: 400px;
    }
    
    .container {
        padding: 0 15px;
    }
}