/* リセット＆基本スタイル */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Hiragino Sans', 'ヒラギノ角ゴシック', 'Hiragino Kaku Gothic ProN', 'メイリオ', Meiryo, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

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

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

/* ヘッダー */
.header {
    background-color: #fff;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    background: linear-gradient(135deg, #06d6a0 0%, #2c5f2d 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.logo span {
    font-size: 13px;
    font-weight: 500;
    color: #666;
    letter-spacing: 1px;
    background: none;
    -webkit-text-fill-color: #666;
}

.header-pr {
    font-size: 12px;
    color: #999;
    white-space: nowrap;
}

/* ヒーローセクション */
.hero {
    position: relative;
    color: #fff;
    padding: 120px 20px 80px;
    text-align: center;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.85) 0%, rgba(118, 75, 162, 0.85) 100%);
    z-index: 2;
}

.hero .container {
    position: relative;
    z-index: 3;
}

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

.hero-event-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #333;
    padding: 12px 30px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.5);
    animation: eventPulse 2s ease-in-out infinite;
}

@keyframes eventPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(255, 215, 0, 0.5);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 6px 25px rgba(255, 215, 0, 0.7);
    }
}

.hero-title {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.4;
}

.highlight {
    color: #ffd700;
    font-size: 40px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 18px;
    margin-bottom: 30px;
}

.hero-badge {
    background-color: rgba(255,255,255,0.2);
    border: 2px solid #ffd700;
    border-radius: 15px;
    padding: 20px;
    margin: 30px auto;
    max-width: 400px;
}

.hero-badge p {
    font-size: 16px;
    margin: 5px 0;
}

.badge-big {
    font-size: 24px;
    font-weight: bold;
    color: #ffd700;
}

/* ボタン */
.btn {
    display: inline-block;
    padding: 15px 40px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, #06d6a0 0%, #00b894 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(6, 214, 160, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(6, 214, 160, 0.6);
}

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

/* セクションタイトル */
.section-title {
    font-size: 32px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 50px;
    color: #333;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    margin: 15px auto 0;
    border-radius: 2px;
}

/* 漫画ストーリーセクション */
.manga-story {
    padding: 80px 20px;
    background-color: #f8f9fa;
}

.manga-panel {
    max-width: 800px;
    margin: 0 auto 40px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.manga-panel img {
    width: 100%;
    height: auto;
}

/* 漫画終了後のCTA */
.manga-cta {
    max-width: 800px;
    margin: 60px auto 0;
    padding: 50px 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.manga-cta-title {
    font-size: 28px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 15px;
}

.manga-cta-text {
    font-size: 18px;
    color: #fff;
    margin-bottom: 30px;
}

.manga-cta-btn {
    margin-bottom: 20px;
}

.manga-cta-note {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

/* セクション後CTA */
.section-cta {
    text-align: center;
    margin-top: 50px;
    padding-top: 40px;
    border-top: 2px dashed #e0e0e0;
}

.section-cta .btn {
    box-shadow: 0 6px 20px rgba(6, 214, 160, 0.4);
    transition: all 0.3s ease;
}

.section-cta .btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 30px rgba(6, 214, 160, 0.6);
}

/* 実績強調セクション */
.result-highlight {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    padding: 40px;
    border-radius: 15px;
    margin: 40px auto;
    max-width: 800px;
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
}

.result-title {
    font-size: 28px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 30px;
    color: #333;
}

.result-box {
    background-color: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

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

.result-label {
    font-size: 16px;
    color: #666;
    font-weight: 500;
}

.result-value {
    font-size: 18px;
    font-weight: bold;
    color: #333;
}

.result-value.odds {
    color: #e74c3c;
    font-size: 24px;
}

.highlight-result {
    background-color: #fff3cd;
    margin: 10px -30px -30px;
    padding: 20px 30px;
    border-radius: 0 0 10px 10px;
}

.result-value.winning {
    color: #e74c3c;
    font-size: 28px;
}

.disclaimer {
    text-align: center;
    font-size: 12px;
    color: #666;
    margin-top: 20px;
}

/* 特徴セクション */
.features {
    margin: 60px auto;
    max-width: 1000px;
}

.features-title {
    font-size: 28px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 40px;
    color: #333;
}

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

.feature-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

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

.feature-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #333;
}

.feature-text {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* キャンペーンセクション */
.campaign {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: #fff;
    padding: 50px;
    border-radius: 15px;
    margin: 40px auto;
    max-width: 800px;
    text-align: center;
    position: relative;
    box-shadow: 0 8px 25px rgba(238, 90, 111, 0.4);
}

.campaign-badge {
    display: inline-block;
    background-color: #ffd700;
    color: #333;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 20px;
}

.campaign-title {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 30px;
}

.campaign-content {
    background-color: rgba(255,255,255,0.1);
    border-radius: 10px;
    padding: 30px;
}

.campaign-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 15px;
    margin-bottom: 10px;
    font-size: 18px;
}

.campaign-icon {
    font-size: 24px;
}

/* なぜカチケンは当たるのか */
.why-section {
    padding: 80px 20px;
    background-color: #fff;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.why-item {
    position: relative;
    padding: 30px;
    border-radius: 15px;
    background-color: #f8f9fa;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.why-number {
    font-size: 48px;
    font-weight: bold;
    color: #667eea;
    opacity: 0.3;
    position: absolute;
    top: 20px;
    right: 20px;
}

.why-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #333;
}

.why-text {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* おすすめセクション */
.recommend-section {
    padding: 80px 20px;
    background-color: #f8f9fa;
}

.recommend-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.recommend-item {
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.recommend-icon {
    font-size: 24px;
    color: #06d6a0;
    font-weight: bold;
}

.recommend-text {
    font-size: 16px;
    color: #333;
}

/* 始め方セクション */
.howto-section {
    padding: 80px 20px;
    background-color: #fff;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.step {
    background-color: #f8f9fa;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.step-number {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 20px;
}

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

.step-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #333;
}

.step-text {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* FAQ セクション */
.faq-section {
    padding: 80px 20px;
    background-color: #f8f9fa;
}

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

.faq-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.faq-question {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
}

.faq-answer {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

/* CTA セクション */
.cta-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    text-align: center;
}

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

.cta-title {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 20px;
}

.cta-text {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 40px;
}

.cta-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.benefit {
    background-color: rgba(255,255,255,0.1);
    padding: 15px;
    border-radius: 10px;
    font-size: 16px;
}

.btn-cta {
    animation: pulse 2s infinite;
}

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

.cta-note {
    font-size: 14px;
    margin-top: 20px;
    opacity: 0.9;
}

/* 免責事項 */
.disclaimer-section {
    padding: 60px 20px;
    background-color: #f8f9fa;
}

.disclaimer-title {
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}

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

.disclaimer-content p {
    font-size: 13px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 10px;
}

/* フッター */
.footer {
    background-color: #333;
    color: #fff;
    padding: 40px 20px;
    margin-bottom: 80px; /* フロートCTA分のスペース */
    text-align: center;
}

.footer-links {
    margin-bottom: 20px;
}

.footer-link {
    color: #fff;
    font-size: 14px;
    transition: color 0.3s ease;
    text-decoration: underline;
}

.footer-link:hover {
    color: #06d6a0;
}

.footer-separator {
    margin: 0 15px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom {
    margin-top: 20px;
}

.footer-text {
    font-size: 13px;
    margin-bottom: 10px;
    opacity: 0.8;
}

.footer-copyright {
    font-size: 12px;
    opacity: 0.6;
}

/* フロートCTAボタン */
.float-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #06d6a0 0%, #00b894 100%);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    animation: slideUp 0.5s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.float-cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    gap: 15px;
}

.float-cta-text {
    display: flex;
    flex-direction: column;
    color: #fff;
}

.float-cta-label {
    font-size: 12px;
    opacity: 0.9;
    margin-bottom: 2px;
}

.float-cta-title {
    font-size: 18px;
    font-weight: bold;
}

.float-cta-btn {
    background-color: #fff;
    color: #06d6a0;
    padding: 12px 30px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: bold;
    white-space: nowrap;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.float-cta-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* フロートCTA非表示状態 */
.float-cta.hidden {
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 10px;
        text-align: center;
        align-items: center;
    }
    
    .logo {
        font-size: 24px;
        flex-direction: column;
        align-items: center;
        gap: 5px;
    }
    
    .logo span {
        font-size: 12px;
    }
    
    .header-pr {
        font-size: 11px;
    }
    
    .hero {
        padding: 80px 20px 60px;
        min-height: 500px;
    }
    
    .hero-event-badge {
        font-size: 14px;
        padding: 10px 20px;
        margin-bottom: 20px;
    }
    
    .hero-title {
        font-size: 24px;
    }
    
    .highlight {
        font-size: 30px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .btn-large {
        padding: 15px 30px;
        font-size: 16px;
    }
    
    .result-highlight {
        padding: 20px;
    }
    
    .result-box {
        padding: 20px;
    }
    
    .result-value.odds {
        font-size: 20px;
    }
    
    .result-value.winning {
        font-size: 24px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .campaign {
        padding: 30px 20px;
    }
    
    .campaign-item {
        font-size: 16px;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .recommend-grid {
        grid-template-columns: 1fr;
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .cta-title {
        font-size: 28px;
    }
    
    .cta-text {
        font-size: 16px;
    }
    
    .cta-benefits {
        grid-template-columns: 1fr;
    }
    
    .manga-cta {
        padding: 30px 20px;
    }
    
    .manga-cta-title {
        font-size: 22px;
    }
    
    .manga-cta-text {
        font-size: 16px;
    }
    
    .section-cta {
        margin-top: 30px;
        padding-top: 30px;
    }
    
    .footer {
        margin-bottom: 70px;
    }
    
    .float-cta-content {
        padding: 12px 15px;
        gap: 10px;
    }
    
    .float-cta-label {
        font-size: 11px;
    }
    
    .float-cta-title {
        font-size: 14px;
    }
    
    .float-cta-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .footer {
        padding: 30px 20px;
    }
    
    .footer-link {
        font-size: 13px;
        display: inline-block;
        margin: 5px;
    }
    
    .footer-separator {
        display: none;
    }
}