/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: #2d3748;
    background-color: #ffffff;
}

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

/* Header */
.header {
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo h1 {
    color: #1a365d;
    font-size: 1.5rem;
    font-weight: 700;
}

.cta-button {
    background: linear-gradient(135deg, #3182ce, #2c5aa0);
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-block;
}

.cta-button:hover {
    background: linear-gradient(135deg, #2c5aa0, #2a4d8d);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(49, 130, 206, 0.3);
}

.cta-button.large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    padding: 120px 0 80px;
    margin-top: 80px;
}

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

.hero-subtitle {
    color: #3182ce;
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: #1a365d;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.2rem;
    color: #4a5568;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Problems Section */
.problems {
    padding: 80px 0;
    background: #ffffff;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a365d;
    margin-bottom: 3rem;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.problem-item {
    background: #f7fafc;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.problem-icon {
    font-size: 3rem;
    color: #ed8936;
    margin-bottom: 1rem;
}

.problem-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1a365d;
    margin-bottom: 1rem;
}

.problem-item p {
    color: #4a5568;
    line-height: 1.6;
}

.solution-teaser {
    text-align: center;
    font-size: 1.2rem;
    color: #3182ce;
    font-weight: 600;
}

.solution-teaser i {
    margin-right: 0.5rem;
}

/* Solution Section */
.solution {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a365d 0%, #2c5aa0 100%);
    color: white;
}

.solution .section-title {
    color: white;
}

.solution-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 3rem;
}

.solution-text h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.solution-text h4 {
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
    color: #90cdf4;
}

.solution-text h4 i {
    margin-right: 0.5rem;
}

.benefits {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.benefit-item h5 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #90cdf4;
}

.benefit-item h5 i {
    margin-right: 0.5rem;
}

.solution-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 12px;
}

.solution-summary {
    text-align: center;
    font-size: 1.3rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 12px;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: #f7fafc;
}

.features-subtitle {
    text-align: center;
    font-size: 1.3rem;
    color: #4a5568;
    margin-bottom: 4rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.feature-item {
    background: white;
    padding: 3rem 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: transform 0.3s ease;
}

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

.feature-number {
    position: absolute;
    top: -15px;
    left: 2rem;
    background: linear-gradient(135deg, #3182ce, #2c5aa0);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.feature-icon {
    font-size: 3rem;
    color: #3182ce;
    margin-bottom: 1.5rem;
}

.feature-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a365d;
    margin-bottom: 1rem;
}

.feature-item p {
    color: #4a5568;
    line-height: 1.7;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background: white;
}

.pricing-info {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.pricing-info p {
    margin-bottom: 0.5rem;
}

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

.pricing-card {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    border-color: #3182ce;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
    border-color: #3182ce;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    transform: scale(1.05);
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a365d;
    margin-bottom: 1rem;
}

.price {
    margin-bottom: 2rem;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: #3182ce;
}

.currency {
    font-size: 1rem;
    color: #4a5568;
}

.pricing-features ul {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.5rem 0;
    color: #4a5568;
}

.pricing-features i {
    color: #48bb78;
    margin-right: 0.5rem;
}

.pricing-target {
    font-weight: 600;
    color: #3182ce;
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background: #f7fafc;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 3rem;
}

.testimonial-item {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.testimonial-rating {
    color: #ed8936;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-style: italic;
    line-height: 1.7;
    color: #4a5568;
}

.testimonial-author strong {
    color: #1a365d;
    font-size: 1.1rem;
}

.testimonial-author span {
    color: #718096;
    display: block;
    margin-top: 0.25rem;
}

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

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

.faq-item {
    border-bottom: 1px solid #e2e8f0;
    margin-bottom: 1rem;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    cursor: pointer;
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: #3182ce;
}

.faq-question h3 {
    font-size: 1.2rem;
    font-weight: 600;
}

.faq-answer {
    padding-bottom: 1.5rem;
    color: #4a5568;
    line-height: 1.7;
}

/* Final CTA Section */
.final-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a365d 0%, #2c5aa0 100%);
    color: white;
    text-align: center;
}

.final-cta h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

/* Footer */
.footer {
    background: #1a202c;
    color: white;
    text-align: center;
    padding: 2rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .solution-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .benefits {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .problems-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .final-cta h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .pricing-card.featured {
        transform: none;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.problem-item,
.feature-item,
.pricing-card,
.testimonial-item {
    animation: fadeInUp 0.6s ease-out;
}

.hero-image {
  text-align: center;        /* 中央寄せ */
  margin: 20px auto;
  max-width: 100%;           /* コンテナ幅に合わせる */
  overflow: hidden;          /* はみ出しを隠す */
}

.hero-image img {
  display: block;
  max-width: 100%;           /* 横幅を画面にフィット */
  height: auto;              /* アスペクト比を維持 */
  object-fit: contain;       /* 画像全体を表示 */
}

.schedule {
  padding: 60px 0;
  background-color: #f9f9f9; /* 背景を薄いグレーにするとセクションが区切られて見やすい */
  text-align: center;
}

.schedule .section-title {
  font-size: 2rem;
  margin-bottom: 30px;
}

.schedule-image img {
  max-width: 100%;
  height: auto;
  display: inline-block;
  border-radius: 8px; /* 角を少し丸く */
  box-shadow: 0 4px 10px rgba(0,0,0,0.1); /* ほんのり影をつける */
}