/* ========== リセット & ベースCSS ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fefefe;
}

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #2d2d2d;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #ff6b9d, #ffc0cb);
    border-radius: 2px;
}

/* ========== ヘッダー ========== */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 192, 203, 0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #ff6b9d;
}

.logo i {
    margin-right: 0.5rem;
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 20px;
}

.nav-link:hover {
    color: #ff6b9d;
    background: rgba(255, 192, 203, 0.1);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: #ff6b9d;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* ========== ヒーローセクション ========== */
.hero {
    background: linear-gradient(135deg, #fff0f5 0%, #ffe6f2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 192, 203, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b9d, #ff8fab);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #2d2d2d;
}

.title-main {
    display: block;
    color: #ff6b9d;
}

.title-sub {
    display: block;
    color: #2d2d2d;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* ========== 価格表示（ヒーロー） ========== */
.hero-price {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(255, 107, 157, 0.15);
    margin-bottom: 2rem;
    border: 2px solid #ff6b9d;
    position: relative;
    overflow: hidden;
}

.hero-price::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #ff6b9d, #ffc0cb, #ff6b9d);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.price-badge {
    text-align: center;
    background: linear-gradient(135deg, #ff4757, #ff6b9d);
    color: white;
    padding: 0.8rem 2rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(255, 71, 87, 0.3);
    animation: pulse 2s infinite;
}

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

.price-comparison {
    text-align: center;
}

.original-price {
    font-size: 1.1rem;
    color: #999;
    margin-bottom: 0.5rem;
}

.strikethrough {
    text-decoration: line-through;
    position: relative;
}

.strikethrough::after {
    content: '❌';
    position: absolute;
    right: -30px;
    top: -5px;
    font-size: 1.2rem;
}

.trial-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.price-amount {
    font-size: 4rem;
    font-weight: 800;
    color: #ff4757;
    text-shadow: 2px 2px 4px rgba(255, 71, 87, 0.2);
}

.price-tax {
    font-size: 1.1rem;
    color: #666;
}

.discount-badge {
    background: linear-gradient(135deg, #ff4757, #ff6b9d);
    color: white;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 800;
    font-size: 1.3rem;
    display: inline-block;
    box-shadow: 0 6px 20px rgba(255, 71, 87, 0.4);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* ========== 統計情報 ========== */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat {
    text-align: center;
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(255, 107, 157, 0.1);
    border: 1px solid rgba(255, 192, 203, 0.2);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #ff6b9d;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
}

/* ========== CTA ========== */
.hero-cta {
    text-align: center;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #ff6b9d, #ff8fab);
    color: white;
    text-decoration: none;
    padding: 1.2rem 3rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 107, 157, 0.5);
}

.btn-large {
    padding: 1.5rem 4rem;
    font-size: 1.3rem;
}

.cta-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #ff4757;
    font-weight: 600;
}

/* ========== アプリモックアップ ========== */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone {
    width: 300px;
    height: 600px;
    background: #333;
    border-radius: 30px;
    padding: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    position: relative;
}

.phone::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: #666;
    border-radius: 2px;
}

.screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #fff0f5, #ffe6f2);
    border-radius: 20px;
    padding: 20px;
    overflow: hidden;
}

.app-header {
    text-align: center;
    font-weight: 700;
    color: #ff6b9d;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.progress-ring {
    width: 120px;
    height: 120px;
    background: conic-gradient(#ff6b9d 65%, #f0f0f0 65%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px auto;
    position: relative;
}

.progress-ring::before {
    content: '';
    position: absolute;
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 50%;
}

.progress-value {
    position: relative;
    z-index: 2;
    font-weight: 800;
    color: #ff6b9d;
    font-size: 1.2rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 20px;
}

.stat-item {
    background: white;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    font-size: 0.8rem;
    box-shadow: 0 2px 8px rgba(255, 107, 157, 0.1);
}

.ranking {
    background: white;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(255, 107, 157, 0.1);
}

.ranking h4 {
    color: #ff6b9d;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.rank-item {
    padding: 8px;
    margin-bottom: 5px;
    font-size: 0.8rem;
    border-radius: 5px;
}

.rank-item.current {
    background: #ffe6f2;
    color: #ff6b9d;
    font-weight: 600;
}

.graduation-info {
    background: linear-gradient(135deg, #ff6b9d, #ffc0cb);
    color: white;
    padding: 12px;
    border-radius: 10px;
    margin-top: 10px;
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    box-shadow: 0 3px 10px rgba(255, 107, 157, 0.3);
}

/* ========== 共感セクション ========== */
.empathy {
    padding: 80px 0;
    background: #f8f9fa;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.problem-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    border-left: 4px solid #ff6b9d;
}

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

.problem-item i {
    font-size: 3rem;
    color: #ff6b9d;
    margin-bottom: 1rem;
}

.empathy-message {
    text-align: center;
    font-size: 1.5rem;
    color: #ff6b9d;
    font-weight: 600;
}

/* ========== ソリューション ========== */
.solution {
    padding: 80px 0;
    background: white;
}

.solution-features {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem;
    background: #fff0f5;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(255, 107, 157, 0.1);
}

.feature i {
    font-size: 2.5rem;
    color: #ff6b9d;
    margin-top: 0.5rem;
}

.feature h3 {
    font-size: 1.3rem;
    color: #2d2d2d;
    margin-bottom: 0.5rem;
}

.feature p {
    color: #666;
}

.solution-highlight {
    text-align: center;
    font-size: 1.8rem;
    color: #ff6b9d;
    font-weight: 700;
    padding: 2rem;
    background: linear-gradient(135deg, #fff0f5, #ffe6f2);
    border-radius: 20px;
    border: 2px solid #ff6b9d;
}

/* ========== 未来像 ========== */
.future {
    padding: 80px 0;
    background: linear-gradient(135deg, #fff0f5 0%, #ffe6f2 100%);
}

.future-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.future-item {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 25px rgba(255, 107, 157, 0.15);
    transition: transform 0.3s ease;
}

.future-item:hover {
    transform: translateY(-8px);
}

.future-item i {
    font-size: 3.5rem;
    color: #ff6b9d;
    margin-bottom: 1.5rem;
}

.future-item h3 {
    font-size: 1.2rem;
    color: #2d2d2d;
    line-height: 1.5;
}

.future-message {
    text-align: center;
    font-size: 1.5rem;
    color: #2d2d2d;
    padding: 2rem;
}

/* ========== 特徴 ========== */
.features {
    padding: 80px 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: #fff0f5;
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s ease;
    box-shadow: 0 5px 15px rgba(255, 107, 157, 0.1);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(255, 107, 157, 0.2);
}

.feature-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    color: #2d2d2d;
    margin-bottom: 1rem;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* ========== 料金セクション ========== */
.pricing {
    padding: 80px 0;
    background: #f8f9fa;
}

.pricing-card {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(255, 107, 157, 0.2);
    border: 3px solid #ff6b9d;
    position: relative;
}

.pricing-header {
    background: linear-gradient(135deg, #ff6b9d, #ff8fab);
    color: white;
    padding: 2rem;
    text-align: center;
}

.plan-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: inline-block;
}

.plan-title {
    font-size: 1.8rem;
    font-weight: 700;
}

.pricing-body {
    padding: 3rem 2rem;
}

.price-display {
    text-align: center;
    margin-bottom: 3rem;
}

.original-price {
    margin-bottom: 1rem;
}

.original-price .price-label {
    font-size: 1rem;
    color: #999;
    display: block;
    margin-bottom: 0.5rem;
}

.original-price .price-amount {
    font-size: 1.5rem;
    color: #999;
}

.current-price {
    margin-bottom: 2rem;
}

.current-price .price-label {
    font-size: 1.2rem;
    color: #333;
    display: block;
    margin-bottom: 1rem;
    font-weight: 600;
}

.price-main {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
}

.current-price .price-amount {
    font-size: 5rem;
    font-weight: 900;
    color: #ff4757;
    text-shadow: 3px 3px 6px rgba(255, 71, 87, 0.3);
}

.current-price .price-tax {
    font-size: 1.2rem;
    color: #666;
}

.discount-info {
    margin-bottom: 2rem;
}

.discount-badge-large {
    background: linear-gradient(135deg, #ff4757, #ff6b9d);
    color: white;
    padding: 1rem 3rem;
    border-radius: 50px;
    font-weight: 900;
    font-size: 1.8rem;
    display: inline-block;
    box-shadow: 0 10px 30px rgba(255, 71, 87, 0.4);
    margin-bottom: 1rem;
    animation: wiggle 3s infinite;
}

@keyframes wiggle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(2deg); }
    75% { transform: rotate(-2deg); }
}

.discount-note {
    font-size: 1rem;
    color: #ff4757;
    font-weight: 600;
}

.plan-features {
    list-style: none;
    margin-bottom: 3rem;
}

.plan-features li {
    padding: 1rem 0;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
}

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

.plan-features i {
    color: #ff6b9d;
    font-size: 1.2rem;
}

/* ========== 卒業式セクション ========== */
.graduation-ceremony {
    padding: 80px 0;
    background: linear-gradient(135deg, #fff8dc 0%, #ffe6f2 100%);
    position: relative;
}

.graduation-ceremony::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(255, 192, 203, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 107, 157, 0.1) 0%, transparent 50%);
}

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

.ceremony-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.ceremony-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(255, 107, 157, 0.15);
    border: 2px solid rgba(255, 192, 203, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.ceremony-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 192, 203, 0.2), transparent);
    transition: left 0.5s;
}

.ceremony-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(255, 107, 157, 0.2);
    border-color: #ff6b9d;
}

.ceremony-card:hover::before {
    left: 100%;
}

.ceremony-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: block;
}

.ceremony-card h3 {
    font-size: 1.4rem;
    color: #ff6b9d;
    margin-bottom: 1rem;
    font-weight: 700;
}

.ceremony-card p {
    color: #666;
    line-height: 1.6;
}

.ceremony-timeline {
    background: white;
    padding: 3rem;
    border-radius: 25px;
    box-shadow: 0 15px 35px rgba(255, 107, 157, 0.15);
    border: 2px solid rgba(255, 192, 203, 0.3);
    margin-bottom: 3rem;
}

.ceremony-timeline h3 {
    text-align: center;
    font-size: 1.8rem;
    color: #ff6b9d;
    margin-bottom: 2.5rem;
    font-weight: 700;
}

.timeline-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 192, 203, 0.3);
    position: relative;
}

.timeline-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 80px;
    top: 0;
    bottom: -2rem;
    width: 2px;
    background: linear-gradient(180deg, #ff6b9d, #ffc0cb);
}

.timeline-item:last-child::before {
    display: none;
}

.timeline-time {
    background: linear-gradient(135deg, #ff6b9d, #ff8fab);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 1.1rem;
    text-align: center;
    min-width: 80px;
    height: fit-content;
    box-shadow: 0 5px 15px rgba(255, 107, 157, 0.3);
    position: relative;
}

.timeline-time::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid #ff6b9d;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
}

.timeline-content {
    flex: 1;
}

.timeline-content h4 {
    color: #2d2d2d;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.timeline-content p {
    color: #666;
    line-height: 1.5;
}

.ceremony-highlight {
    text-align: center;
}

.highlight-box {
    background: linear-gradient(135deg, #ff6b9d, #ff8fab);
    color: white;
    padding: 3rem;
    border-radius: 25px;
    box-shadow: 0 20px 50px rgba(255, 107, 157, 0.3);
    position: relative;
    overflow: hidden;
}

.highlight-box::before {
    content: '🌸';
    position: absolute;
    font-size: 8rem;
    opacity: 0.1;
    top: -2rem;
    right: -2rem;
    pointer-events: none;
}

.highlight-box h4 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.highlight-box p {
    font-size: 1.2rem;
    line-height: 1.6;
    opacity: 0.95;
}

/* ========== FAQ ========== */
.faq {
    padding: 80px 0;
    background: white;
}

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

.faq-item {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 15px;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.faq-question {
    padding: 1.5rem;
    background: #fff0f5;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: #2d2d2d;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: #ffe6f2;
}

.faq-question i {
    color: #ff6b9d;
    transition: transform 0.3s ease;
}

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

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 1.5rem;
    max-height: 200px;
}

.faq-answer p {
    color: #666;
    line-height: 1.6;
}

/* ========== お申込みセクション ========== */
.contact {
    padding: 80px 0;
    background: linear-gradient(135deg, #fff0f5 0%, #ffe6f2 100%);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.step {
    text-align: center;
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(255, 107, 157, 0.15);
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ff6b9d, #ff8fab);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 800;
    margin: 0 auto 1.5rem auto;
    box-shadow: 0 5px 15px rgba(255, 107, 157, 0.3);
}

.step h3 {
    font-size: 1.2rem;
    color: #2d2d2d;
    margin-bottom: 0.5rem;
}

.step p {
    color: #666;
}

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

.cta-content {
    background: white;
    padding: 3rem;
    border-radius: 25px;
    box-shadow: 0 20px 50px rgba(255, 107, 157, 0.2);
    border: 2px solid #ff6b9d;
}

.cta-content h3 {
    font-size: 1.8rem;
    color: #2d2d2d;
    margin-bottom: 2rem;
}

.benefits-list {
    list-style: none;
    margin-bottom: 2rem;
}

.benefits-list li {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #333;
}

.cta-message {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: #2d2d2d;
}

.price-reminder {
    margin-bottom: 2rem;
}

.limited-offer {
    background: linear-gradient(135deg, #ff4757, #ff6b9d);
    color: white;
    padding: 2rem;
    border-radius: 20px;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.limited-offer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.offer-badge {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.offer-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.small-text {
    font-size: 1.1rem;
}

.big-price {
    font-size: 3.5rem;
    font-weight: 900;
}

.discount-percent {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 1.2rem;
    font-weight: 700;
}

.urgency-note {
    margin-top: 2rem;
    font-size: 1.1rem;
    color: #ff4757;
    font-weight: 700;
}

/* ========== フッター ========== */
.footer {
    background: #2d2d2d;
    color: white;
    padding: 2rem 0;
    text-align: center;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #ff6b9d;
    margin-bottom: 1rem;
}

.footer-logo i {
    margin-right: 0.5rem;
}

/* ========== トップに戻るボタン ========== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #ff6b9d, #ff8fab);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(255, 107, 157, 0.3);
    transition: all 0.3s ease;
    z-index: 999;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 107, 157, 0.4);
}

.back-to-top.show {
    display: flex;
}

/* ========== レスポンシブデザイン ========== */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .phone {
        width: 250px;
        height: 500px;
    }

    .solution-features .feature {
        flex-direction: column;
        text-align: center;
    }

    .steps {
        grid-template-columns: 1fr;
    }

    .current-price .price-amount {
        font-size: 3.5rem;
    }

    .offer-price {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }

    .big-price {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 100px 0 60px 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .btn-primary {
        padding: 1rem 2rem;
        font-size: 1rem;
    }

    .btn-large {
        padding: 1.2rem 2.5rem;
        font-size: 1.1rem;
    }

    .price-amount {
        font-size: 3rem;
    }

    .current-price .price-amount {
        font-size: 3rem;
    }

    .discount-badge-large {
        font-size: 1.5rem;
        padding: 0.8rem 2rem;
    }
}