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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    min-height: 100vh;
}

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

/* Header */
.header {
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid #d4af37;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: #d4af37;
    text-decoration: none;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s;
    padding: 0.5rem 0;
}

.nav-link:hover,
.nav-link.active {
    color: #d4af37;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: #d4af37;
    transition: 0.3s;
}

/* Age Gate */
.age-gate {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.age-gate.hidden {
    display: none;
}

.age-gate-content {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    max-width: 500px;
    border: 2px solid #d4af37;
    box-shadow: 0 10px 50px rgba(212, 175, 55, 0.3);
}

.age-gate-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.age-gate-content h2 {
    color: #d4af37;
    margin-bottom: 1rem;
    font-size: 2rem;
}

.age-gate-content p {
    color: #fff;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.age-gate-notice {
    font-size: 0.9rem !important;
    color: #ccc !important;
}

.age-gate-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    justify-content: center;
}

.btn-age-yes,
.btn-age-no {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    font-family: 'Poppins', sans-serif;
}

.btn-age-yes {
    background: linear-gradient(135deg, #d4af37 0%, #f4d03f 100%);
    color: #1a1a2e;
}

.btn-age-yes:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.5);
}

.btn-age-no {
    background: #e74c3c;
    color: #fff;
}

.btn-age-no:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(231, 76, 60, 0.5);
}

/* Hero Section */
.hero {
    padding: 4rem 0;
    text-align: center;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(22, 33, 62, 0.3) 100%);
}

.hero h1 {
    font-size: 3rem;
    color: #d4af37;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #fff;
    margin-bottom: 2rem;
    font-weight: 300;
}

.hero-badges {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.badge {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 0.7rem 1.5rem;
    border-radius: 50px;
    color: #fff;
    font-weight: 500;
    border: 1px solid rgba(212, 175, 55, 0.3);
}

/* Sections */
.intro-section,
.important-notices,
.game-section,
.features-section {
    padding: 4rem 0;
}

.intro-section {
    background: rgba(255, 255, 255, 0.03);
}

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

.intro-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(212, 175, 55, 0.2);
    transition: transform 0.3s, box-shadow 0.3s;
}

.intro-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
}

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

.intro-card h3 {
    color: #d4af37;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

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

/* Important Notices */
h2 {
    text-align: center;
    color: #d4af37;
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.section-subtitle {
    text-align: center;
    color: #ccc;
    font-size: 1.1rem;
    margin-top: -1rem;
    margin-bottom: 2rem;
}

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

.notice-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 15px;
    border-left: 5px solid;
}

.notice-warning {
    border-left-color: #e74c3c;
}

.notice-info {
    border-left-color: #3498db;
}

.notice-age {
    border-left-color: #f39c12;
}

.notice-card h4 {
    color: #d4af37;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

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

/* Game Section */
.game-container {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(0, 0, 0, 0.3);
    padding: 1rem;
    border-radius: 15px;
    border: 2px solid rgba(212, 175, 55, 0.3);
}

.game-frame {
    width: 100%;
    height: 600px;
    border: none;
    border-radius: 10px;
}

.game-note {
    text-align: center;
    margin-top: 1.5rem;
}

.game-note p {
    color: #ccc;
    font-size: 1rem;
}

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

.feature-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.feature-number {
    font-size: 3rem;
    color: rgba(212, 175, 55, 0.3);
    font-weight: 700;
    display: block;
    margin-bottom: 1rem;
}

.feature-item h4 {
    color: #d4af37;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.feature-item p {
    color: #ccc;
    line-height: 1.8;
}

/* Page Hero */
.page-hero {
    padding: 3rem 0;
    text-align: center;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15) 0%, rgba(22, 33, 62, 0.3) 100%);
    border-bottom: 2px solid rgba(212, 175, 55, 0.3);
}

.page-hero h1 {
    color: #d4af37;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.page-hero p {
    color: #ccc;
    font-size: 1.1rem;
}

/* Play Page */
.game-play-section {
    padding: 3rem 0;
}

.game-info-box {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.game-info-box h3 {
    color: #d4af37;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

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

.game-info-list li {
    color: #ccc;
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.game-info-list li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: #d4af37;
}

.game-reminder {
    color: #f39c12;
    margin-top: 1rem;
}

.game-container-full {
    background: rgba(0, 0, 0, 0.3);
    padding: 1rem;
    border-radius: 15px;
    border: 2px solid rgba(212, 175, 55, 0.3);
    margin-bottom: 2rem;
}

.game-frame-full {
    width: 100%;
    height: 700px;
    border: none;
    border-radius: 10px;
}

.game-tips h3 {
    color: #d4af37;
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
}

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

.tip-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.tip-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 1rem;
}

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

/* Content Section */
.content-section {
    padding: 3rem 0;
}

.content-box {
    background: rgba(255, 255, 255, 0.05);
    padding: 3rem;
    border-radius: 15px;
    max-width: 900px;
    margin: 0 auto;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.content-box h2 {
    color: #d4af37;
    text-align: left;
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

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

.content-box p {
    color: #ccc;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.content-box ul {
    margin: 1rem 0;
    padding-left: 2rem;
}

.content-box li {
    color: #ccc;
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.terms-notice {
    background: rgba(212, 175, 55, 0.1);
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 2rem;
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.terms-notice p {
    margin-bottom: 0.5rem;
}

.disclaimer-highlight {
    background: rgba(231, 76, 60, 0.1);
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    border: 2px solid rgba(231, 76, 60, 0.3);
}

.disclaimer-highlight h2 {
    text-align: center;
    color: #e74c3c;
    margin-bottom: 1rem;
}

.disclaimer-highlight p {
    text-align: center;
}

/* Footer */
.footer {
    background: rgba(26, 26, 46, 0.95);
    padding: 3rem 0 1rem;
    margin-top: 4rem;
    border-top: 2px solid #d4af37;
}

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

.footer-section h4 {
    color: #d4af37;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-section p {
    color: #ccc;
    line-height: 1.8;
}

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

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

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

.footer-links a:hover {
    color: #d4af37;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-bottom p {
    color: #999;
    font-size: 0.9rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 250px;
        height: calc(100vh - 70px);
        background: rgba(26, 26, 46, 0.98);
        flex-direction: column;
        padding: 2rem;
        gap: 0;
        transition: right 0.3s;
        border-left: 2px solid #d4af37;
    }

    .nav.active {
        right: 0;
    }

    .nav-link {
        padding: 1rem 0;
        border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    }

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

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

    h2 {
        font-size: 2rem;
    }

    .intro-grid,
    .notice-grid,
    .features-grid,
    .tips-grid {
        grid-template-columns: 1fr;
    }

    .game-frame {
        height: 400px;
    }

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

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

    .age-gate-content {
        padding: 2rem;
        margin: 1rem;
    }

    .age-gate-buttons {
        flex-direction: column;
    }
}