/* リセット */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    background-color: #0a0e27;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 768px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ヒーローセクション */
.hero {
    position: relative;
    width: 100%;
    background: #0a0e27;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    height: 70vh;
    min-height: 500px;
    max-height: 700px;
    background-image: url('../images/hero.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.7) 0%,
        rgba(0, 0, 0, 0.3) 50%,
        rgba(0, 0, 0, 0.8) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    padding: 60px 40px;
    max-width: 800px;
    margin: 0 auto;
    background: transparent;
}

.hero-title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 30px;
    letter-spacing: 0.1em;
    line-height: 1.6;
    position: relative;
    display: inline-block;
}

.hero-title::before {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, #ff6a00, #ee0979, transparent);
}

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    line-height: 2;
    opacity: 1;
    text-transform: uppercase;
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

/* スマホ専用改行 */
.sp-br {
    display: none;
}

@media (max-width: 768px) {
    .hero-image-wrapper {
        height: auto;
        min-height: auto;
        max-height: none;
        padding-top: 56.25%; /* 16:9 aspect ratio */
        background-size: contain;
        background-position: center;
        position: relative;
    }
    
    .hero-overlay {
        display: none;
    }
    
    .hero-content {
        padding: 40px 20px;
    }
    
    .hero-title {
        font-size: 2rem;
        margin-bottom: 25px;
        letter-spacing: 0.08em;
    }
    
    .hero-title::before {
        bottom: -8px;
        height: 2px;
    }
    
    .hero-subtitle {
        font-size: 0.85rem;
        letter-spacing: 0.2em;
    }
    
    .sp-br {
        display: inline;
    }
}

/* マンガセクション */
.manga-container {
    max-width: 768px;
    margin: 0 auto;
    background: #fff;
    display: flex;
    flex-direction: column;
}

.manga-page {
    width: 100%;
    height: auto;
    display: block;
    margin: 0;
    padding: 0;
    border: none;
}

.manga-page + .manga-page {
    margin-top: -1px;
}

/* 最終CTAセクション */
.final-cta {
    background: linear-gradient(135deg, #ee0979 0%, #ff6a00 100%);
    padding: 60px 20px;
    text-align: center;
    color: #fff;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: 15px;
    line-height: 1.4;
}

.cta-subtitle {
    font-size: 1.3rem;
    margin-bottom: 30px;
    font-weight: 600;
}

.cta-benefits {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.benefit-item {
    font-size: 1rem;
    font-weight: 600;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 25px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #06c755;
    color: #fff;
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(6, 199, 85, 0.4);
}

.cta-button:hover {
    background: #05b34c;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 199, 85, 0.5);
}

.line-icon {
    width: 24px;
    height: 24px;
}

.pulse {
    animation: pulse 2s infinite;
}

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

/* 実績セクション */
.stats-section {
    background: #f8f9fa;
    padding: 60px 20px;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 40px;
    color: #0a0e27;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    padding: 30px;
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: #ee0979;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    color: #666;
    font-weight: 600;
}

/* FAQセクション */
.faq-section {
    background: #fff;
    padding: 60px 20px;
}

.faq-list {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid #e0e0e0;
    margin-bottom: 20px;
}

.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 20px 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: #0a0e27;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question:after {
    content: '+';
    font-size: 1.5rem;
    color: #ee0979;
    transition: transform 0.3s ease;
}

.faq-question.active:after {
    transform: rotate(45deg);
}

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

.faq-answer p {
    padding: 0 0 20px 0;
    color: #666;
    line-height: 1.8;
}

/* フッターCTA */
.footer-cta {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    padding: 60px 20px;
    text-align: center;
    color: #fff;
}

.footer-cta h2 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 30px;
}

/* フローティングCTAボタン */
.float-cta {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.float-cta.visible {
    opacity: 1;
    transform: translateY(0);
}

.float-cta-button {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #06c755;
    color: #fff;
    padding: 14px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(6, 199, 85, 0.4);
    transition: all 0.3s ease;
}

.float-cta-button:hover {
    background: #05b34c;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(6, 199, 85, 0.5);
}

.float-line-icon {
    width: 20px;
    height: 20px;
}

/* フッター */
.footer {
    background: #0a0e27;
    color: #999;
    text-align: center;
    padding: 30px 20px;
    font-size: 0.9rem;
}

/* フローティングCTAのレスポンシブ */
@media (max-width: 768px) {
    .float-cta {
        bottom: 15px;
        right: 15px;
    }
    
    .float-cta-button {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .float-line-icon {
        width: 18px;
        height: 18px;
    }
}

/* レスポンシブ */
@media (max-width: 768px) {
    .cta-title {
        font-size: 1.8rem;
    }
    
    .cta-subtitle {
        font-size: 1.1rem;
    }
    
    .cta-button {
        font-size: 1.1rem;
        padding: 15px 30px;
    }
    
    .benefit-item {
        font-size: 0.9rem;
        padding: 8px 15px;
    }
}