* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Meiryo', sans-serif;
    line-height: 1.8;
    color: #333;
    background-color: #f9f9f9;
}

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

/* Header */
header {
    background: linear-gradient(135deg, #0d9488 0%, #0891b2 100%);
    color: white;
    padding: 60px 20px;
    text-align: center;
}

header h1 {
    font-size: 3em;
    margin-bottom: 10px;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.beta-badge {
    font-size: 0.4em;
    background: rgba(255, 255, 255, 0.3);
    padding: 5px 12px;
    border-radius: 5px;
    font-weight: normal;
    vertical-align: middle;
    margin-left: 10px;
}

.tagline {
    font-size: 1.3em;
    opacity: 0.95;
}

/* Hero Section */
.hero {
    background: white;
    padding: 80px 20px;
    text-align: center;
}

.hero h2 {
    font-size: 2.5em;
    color: #667eea;
    margin-bottom: 30px;
    line-height: 1.4;
}

.hero-text {
    font-size: 1.2em;
    color: #555;
    margin-bottom: 40px;
    line-height: 2;
}

.hero-image {
    margin-top: 40px;
}

.hero-image img {
    width: 100%;
    max-width: 1000px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    display: block;
    margin: 0 auto;
}

/* Concept Section */
.concept {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    padding: 80px 20px;
}

.concept h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 30px;
    color: #333;
}

.concept > .container > p {
    text-align: center;
    font-size: 1.2em;
    margin-bottom: 60px;
    line-height: 2;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.feature-card h3 {
    font-size: 1.5em;
    margin-bottom: 15px;
    color: #667eea;
}

/* Service Section */
.service {
    background: white;
    padding: 80px 20px;
}

.service h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 60px;
    color: #333;
}

.service-details {
    display: grid;
    gap: 40px;
}

.service-item {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 15px;
    border-left: 5px solid #667eea;
}

.service-item h3 {
    font-size: 1.8em;
    margin-bottom: 20px;
    color: #667eea;
}

.service-item p {
    font-size: 1.1em;
    color: #555;
}

/* Pricing Section */
.pricing {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    padding: 80px 20px;
}

.pricing h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 60px;
    color: #333;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.pricing-card {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.pricing-card h3 {
    text-align: center;
    font-size: 1.8em;
    margin-bottom: 20px;
    color: #333;
}

.price {
    text-align: center;
    margin-bottom: 30px;
}

.price .amount {
    font-size: 3em;
    font-weight: bold;
    color: #667eea;
}

.price .unit {
    font-size: 1.3em;
    color: #888;
}

.pricing-includes {
    list-style: none;
    margin-bottom: 20px;
}

.pricing-includes li {
    padding: 12px 0;
    border-bottom: 1px solid #eee;
    position: relative;
    padding-left: 25px;
}

.pricing-includes li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
}

.pricing-note {
    font-size: 0.9em;
    color: #888;
    margin-top: 20px;
    line-height: 1.6;
}

.cost-breakdown {
    background: white;
    padding: 40px;
    border-radius: 15px;
    max-width: 700px;
    margin: 0 auto;
}

.cost-breakdown h4 {
    font-size: 1.5em;
    margin-bottom: 20px;
    color: #333;
    text-align: center;
}

.cost-breakdown table {
    width: 100%;
    border-collapse: collapse;
}

.cost-breakdown td {
    padding: 15px;
    border-bottom: 1px solid #eee;
}

.cost-breakdown td:last-child {
    text-align: right;
    font-weight: bold;
    color: #667eea;
}

.cost-breakdown tr.total td {
    border-top: 2px solid #667eea;
    border-bottom: none;
    padding-top: 20px;
    font-size: 1.2em;
}

/* Comparison Section */
.comparison {
    background: white;
    padding: 80px 20px;
}

.comparison h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 60px;
    color: #333;
}

.comparison-table {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    border-collapse: collapse;
    background: white;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    border-radius: 15px;
    overflow: hidden;
}

.comparison-table thead {
    background: #667eea;
    color: white;
}

.comparison-table th {
    padding: 20px;
    font-size: 1.1em;
}

.comparison-table td {
    padding: 20px;
    border-bottom: 1px solid #eee;
    text-align: center;
}

.comparison-table td:first-child {
    text-align: left;
    font-weight: bold;
    background: #f8f9fa;
}

/* FAQ Section */
.faq {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    padding: 80px 20px;
}

.faq h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 60px;
    color: #333;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    padding: 30px;
    margin-bottom: 20px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.faq-item h3 {
    font-size: 1.3em;
    margin-bottom: 15px;
    color: #667eea;
}

.faq-item p {
    font-size: 1.1em;
    color: #555;
    line-height: 1.8;
}

/* CTA Section */
.cta {
    background: white;
    padding: 80px 20px;
}

.cta h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 20px;
    color: #333;
}

.cta > .container > p {
    text-align: center;
    font-size: 1.3em;
    margin-bottom: 50px;
    color: #555;
}

.google-form-container {
    max-width: 700px;
    margin: 0 auto;
    background: #f8f9fa;
    padding: 20px;
    border-radius: 15px;
}

.google-form-container iframe {
    width: 100%;
    max-width: 640px;
    height: 1109px;
    border: none;
    display: block;
    margin: 0 auto;
}

.privacy-note {
    text-align: center;
    margin-top: 20px;
    font-size: 0.9em;
    color: #888;
}

/* Footer */
footer {
    background: #333;
    color: white;
    padding: 40px 20px;
    text-align: center;
}

footer p {
    margin-bottom: 10px;
    opacity: 0.8;
}

footer a {
    color: white;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    transition: border-color 0.3s ease;
}

footer a:hover {
    border-bottom-color: white;
}

/* Responsive */
@media (max-width: 768px) {
    header h1 {
        font-size: 2em;
    }

    .tagline {
        font-size: 1em;
    }

    .hero h2 {
        font-size: 1.8em;
    }

    .hero-text {
        font-size: 1em;
    }

    .concept h2,
    .service h2,
    .pricing h2,
    .comparison h2,
    .faq h2,
    .cta h2 {
        font-size: 1.8em;
    }

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

    .comparison-table {
        font-size: 0.9em;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 10px;
    }
}