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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #ffeef8 0%, #fff5f8 100%);
    min-height: 100vh;
}

.modal {
    display: flex;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    align-items: center;
    justify-content: center;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: linear-gradient(135deg, #ff6b9d 0%, #c44569 100%);
    padding: 2.5rem;
    border-radius: 20px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    color: white;
}

.modal-content h2 {
    margin-bottom: 1.5rem;
    font-size: 2rem;
    font-weight: 700;
}

.modal-content p {
    margin-bottom: 2rem;
    line-height: 1.8;
    font-size: 1.1rem;
}

.modal-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.modal-buttons button {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.btn-confirm {
    background: white;
    color: #c44569;
}

.btn-confirm:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.btn-decline {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
}

.btn-decline:hover {
    background: rgba(255, 255, 255, 0.3);
}

header {
    background: linear-gradient(135deg, #ff6b9d 0%, #c44569 100%);
    box-shadow: 0 4px 20px rgba(196, 69, 105, 0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
}

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 3px;
}

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

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.nav-menu a:hover,
.nav-menu a.active {
    background: rgba(255, 255, 255, 0.2);
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.hero {
    text-align: center;
    padding: 4rem 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin-bottom: 3rem;
}

.hero-content h1 {
    font-size: 3rem;
    color: #c44569;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.cta-button {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: linear-gradient(135deg, #ff6b9d 0%, #c44569 100%);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(196, 69, 105, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(196, 69, 105, 0.4);
}

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

.card {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.card h3 {
    color: #c44569;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.card p {
    color: #666;
    line-height: 1.8;
}

.important-notice {
    margin-bottom: 3rem;
}

.notice-box {
    background: linear-gradient(135deg, #fff5f8 0%, #ffe4ed 100%);
    padding: 3rem;
    border-radius: 20px;
    border: 3px solid #ff6b9d;
}

.notice-box h2 {
    color: #c44569;
    margin-bottom: 2rem;
    font-size: 2rem;
    text-align: center;
}

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

.notice-item {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.notice-item strong {
    display: block;
    color: #c44569;
    margin-bottom: 0.8rem;
    font-size: 1.2rem;
}

.notice-item p {
    color: #666;
    line-height: 1.7;
}

.game-section {
    margin-bottom: 3rem;
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.game-section h2 {
    color: #c44569;
    margin-bottom: 1rem;
    font-size: 2.5rem;
    text-align: center;
}

.game-intro {
    text-align: center;
    color: #666;
    margin-bottom: 2rem;
    font-size: 1.2rem;
}

.game-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto 2rem;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.game-frame {
    width: 100%;
    height: 600px;
    border: none;
    display: block;
}

.game-note {
    background: #fff5f8;
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid #ff6b9d;
}

.game-note p {
    color: #666;
    line-height: 1.7;
}

.features {
    margin-bottom: 3rem;
}

.features h2 {
    color: #c44569;
    margin-bottom: 2rem;
    font-size: 2.5rem;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.feature h3 {
    color: #c44569;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.feature p {
    color: #666;
    line-height: 1.7;
}

.about-section {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin-bottom: 3rem;
}

.about-section h2 {
    color: #c44569;
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
}

.about-section p {
    color: #666;
    line-height: 1.9;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.page-header {
    text-align: center;
    padding: 3rem 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin-bottom: 3rem;
}

.page-header h1 {
    color: #c44569;
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    color: #666;
    font-size: 1.2rem;
}

.game-play-section {
    margin-bottom: 3rem;
}

.game-instructions {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.game-instructions h2 {
    color: #c44569;
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.game-instructions ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.game-instructions li {
    padding: 0.8rem 0;
    color: #666;
    border-bottom: 1px solid #f0f0f0;
    line-height: 1.7;
}

.game-instructions li:last-child {
    border-bottom: none;
}

.note {
    background: #fff5f8;
    padding: 1rem;
    border-radius: 8px;
    color: #c44569;
    font-weight: 500;
}

.game-container-full {
    width: 100%;
    margin: 0 auto 2rem;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.game-frame-full {
    width: 100%;
    height: 700px;
    border: none;
    display: block;
}

.game-tips {
    background: linear-gradient(135deg, #fff5f8 0%, #ffe4ed 100%);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 2rem;
}

.game-tips h3 {
    color: #c44569;
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.game-tips p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.play-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.info-box {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.info-box h3 {
    color: #c44569;
    margin-bottom: 1rem;
    font-size: 1.6rem;
}

.info-box p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.legal-content {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin-bottom: 3rem;
}

.legal-content h2 {
    color: #c44569;
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content h3 {
    color: #ff6b9d;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.legal-content p {
    color: #666;
    line-height: 1.9;
    margin-bottom: 1.5rem;
}

.legal-content ul {
    margin-left: 2rem;
    margin-bottom: 1.5rem;
}

.legal-content li {
    color: #666;
    line-height: 1.9;
    margin-bottom: 0.8rem;
}

.disclaimer-highlight {
    background: linear-gradient(135deg, #fff5f8 0%, #ffe4ed 100%);
    padding: 2rem;
    border-radius: 12px;
    border-left: 5px solid #c44569;
    margin-bottom: 2rem;
}

.disclaimer-summary {
    background: #fff5f8;
    padding: 2rem;
    border-radius: 12px;
    margin-top: 2rem;
}

.disclaimer-summary h3 {
    color: #c44569;
    margin-bottom: 1rem;
}

.disclaimer-summary ul {
    list-style: none;
    margin-left: 0;
}

.disclaimer-summary li {
    padding: 0.5rem 0;
    font-weight: 500;
    color: #c44569;
}

footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: #ff6b9d;
    font-size: 1.3rem;
}

.footer-section p {
    line-height: 1.7;
    color: #ddd;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #ddd;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #ff6b9d;
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.2);
    text-align: center;
    padding: 1.5rem;
    color: #ddd;
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: linear-gradient(135deg, #ff6b9d 0%, #c44569 100%);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.3);
        padding: 2rem 0;
        gap: 0;
    }

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

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        display: block;
        padding: 1rem;
        width: 100%;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

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

    .page-header h1 {
        font-size: 2rem;
    }

    .game-frame {
        height: 400px;
    }

    .game-frame-full {
        height: 500px;
    }

    .info-cards,
    .features-grid,
    .notice-grid {
        grid-template-columns: 1fr;
    }

    main {
        padding: 1rem;
    }

    .modal-content {
        padding: 2rem 1.5rem;
    }

    .modal-content h2 {
        font-size: 1.5rem;
    }

    .modal-content p {
        font-size: 1rem;
    }
}
