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

body {
    font-family: 'Montserrat', sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    color: #333;
    line-height: 1.6;
}

.top-header {
    background: white;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.6rem;
    font-weight: 900;
    color: #ff6b35;
    text-decoration: none;
}

.site-logo svg {
    color: #ff6b35;
}

.main-nav {
    display: flex;
    gap: 35px;
}

.main-nav a {
    color: #333;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
    font-size: 1.05rem;
}

.main-nav a:hover {
    color: #ff6b35;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 28px;
    height: 3px;
    background: #ff6b35;
    border-radius: 3px;
    transition: all 0.3s;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

.mobile-menu {
    display: none;
    background: white;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    z-index: 999;
}

.mobile-menu.active {
    display: flex;
    flex-direction: column;
}

.mobile-menu a {
    padding: 18px 20px;
    color: #333;
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid #f0f0f0;
    transition: background 0.3s;
}

.mobile-menu a:hover {
    background: #fef5f1;
    color: #ff6b35;
}

.main-wrapper {
    min-height: calc(100vh - 70px);
}

.hero-section {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    padding: 100px 20px;
    text-align: center;
    color: white;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 25px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.tagline {
    font-size: 1.5rem;
    margin-bottom: 50px;
    opacity: 0.95;
}

.hero-highlights {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.highlight-card {
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    padding: 25px 35px;
    border-radius: 15px;
    border: 2px solid rgba(255,255,255,0.3);
}

.highlight-emoji {
    font-size: 3rem;
    margin-bottom: 10px;
}

.highlight-text {
    font-size: 1.2rem;
    font-weight: 700;
}

.info-section {
    padding: 80px 20px;
    background: white;
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
}

.info-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 35px;
}

.info-card {
    padding: 45px;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.info-card:hover {
    transform: translateY(-8px);
}

.info-card.orange {
    background: linear-gradient(135deg, #ff6b35 0%, #ff8c61 100%);
    color: white;
}

.info-card.yellow {
    background: linear-gradient(135deg, #f7931e 0%, #fbb034 100%);
    color: white;
}

.info-card.red {
    background: linear-gradient(135deg, #e74c3c 0%, #ec7063 100%);
    color: white;
}

.card-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.info-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.game-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 3rem;
    color: #ff6b35;
    font-weight: 900;
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.3rem;
    color: #666;
}

.game-wrapper {
    max-width: 1100px;
    margin: 0 auto;
    background: #000;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0,0,0,0.2);
    border: 5px solid #ff6b35;
}

.game-wrapper iframe {
    width: 100%;
    height: 700px;
    border: none;
}

.benefits-section {
    padding: 80px 20px;
    background: white;
}

.section-title {
    text-align: center;
    font-size: 3rem;
    color: #ff6b35;
    font-weight: 900;
    margin-bottom: 60px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 35px;
}

.benefit-box {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 15px;
    border-left: 5px solid #ff6b35;
    transition: transform 0.3s, box-shadow 0.3s;
}

.benefit-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255,107,53,0.2);
}

.benefit-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: #ff6b35;
    opacity: 0.3;
    margin-bottom: 15px;
}

.benefit-box h4 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 15px;
    font-weight: 700;
}

.notice-section {
    padding: 60px 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.notice-box {
    max-width: 1000px;
    margin: 0 auto;
    background: #fff3cd;
    padding: 50px;
    border-radius: 15px;
    border-left: 8px solid #ff6b35;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.notice-box h3 {
    color: #ff6b35;
    font-size: 2rem;
    margin-bottom: 20px;
    font-weight: 900;
}

.site-footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 60px 20px 25px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-brand .site-logo {
    color: white;
    margin-bottom: 20px;
}

.footer-brand .site-logo svg {
    color: #ff6b35;
}

.footer-brand p {
    color: #bdc3c7;
}

.footer-links h4 {
    color: #ff6b35;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-links a {
    display: block;
    color: #bdc3c7;
    text-decoration: none;
    margin-bottom: 12px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 25px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #95a5a6;
}

.verify-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.verify-popup.active {
    display: flex;
}

.verify-box {
    background: white;
    padding: 50px;
    border-radius: 25px;
    max-width: 600px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    border: 5px solid #ff6b35;
}

.verify-icon {
    font-size: 5rem;
    margin-bottom: 25px;
}

.verify-box h2 {
    color: #ff6b35;
    font-size: 2.5rem;
    margin-bottom: 25px;
    font-weight: 900;
}

.verify-box p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: #555;
}

.verify-prompt {
    font-weight: 700;
    font-size: 1.3rem;
    color: #333;
    margin-top: 30px;
}

.verify-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 35px;
}

.verify-btn {
    padding: 18px 45px;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.2rem;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.verify-btn:hover {
    transform: scale(1.05);
}

.yes-btn {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: white;
    box-shadow: 0 5px 15px rgba(255,107,53,0.3);
}

.no-btn {
    background: #95a5a6;
    color: white;
}

.page-banner {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    padding: 80px 20px;
    text-align: center;
    color: white;
}

.page-banner h1 {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 15px;
}

.page-banner p {
    font-size: 1.3rem;
    opacity: 0.95;
}

.content-page {
    padding: 80px 20px;
    background: white;
}

.content-document {
    max-width: 1100px;
    margin: 0 auto;
    background: #f8f9fa;
    padding: 60px;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.content-document h2 {
    color: #ff6b35;
    font-size: 2rem;
    margin: 40px 0 20px;
    font-weight: 700;
}

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

.content-document ul {
    margin-left: 35px;
    margin-bottom: 20px;
}

.content-document li {
    margin-bottom: 12px;
}

.instructions-section {
    padding: 50px 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.instructions-box {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    padding: 45px;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border-top: 5px solid #ff6b35;
}

.instructions-box h3 {
    color: #ff6b35;
    font-size: 2rem;
    margin-bottom: 25px;
    font-weight: 900;
}

.instructions-list {
    list-style: none;
    padding: 0;
}

.instructions-list li {
    padding: 15px 0 15px 40px;
    position: relative;
    border-bottom: 1px solid #f0f0f0;
}

.instructions-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #ff6b35;
    font-weight: bold;
    font-size: 1.5rem;
}

.reminder-notice {
    margin-top: 30px;
    padding: 25px;
    background: #fff3cd;
    border-left: 5px solid #ff6b35;
    border-radius: 8px;
}

.gameplay-section {
    padding: 50px 20px;
    background: white;
}

.gameplay-frame {
    max-width: 1200px;
    margin: 0 auto;
    background: #000;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0,0,0,0.3);
    border: 5px solid #ff6b35;
}

.gameplay-frame iframe {
    width: 100%;
    height: 800px;
    border: none;
}

.final-warning {
    margin-top: 50px;
    padding: 40px;
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    border-radius: 15px;
    color: white;
    text-align: center;
}

.final-warning h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    font-weight: 900;
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .tagline {
        font-size: 1.2rem;
    }
    
    .hero-highlights {
        flex-direction: column;
        align-items: center;
    }
    
    .section-header h2,
    .section-title,
    .page-banner h1 {
        font-size: 2rem;
    }
    
    .info-cards-grid {
        grid-template-columns: 1fr;
    }
    
    .game-wrapper iframe,
    .gameplay-frame iframe {
        height: 450px;
    }
    
    .verify-box {
        margin: 20px;
        padding: 35px 25px;
    }
    
    .verify-buttons {
        flex-direction: column;
    }
    
    .verify-btn {
        width: 100%;
    }
    
    .content-document {
        padding: 30px 20px;
    }
    
    .footer-top {
        flex-direction: column;
        text-align: center;
    }
}