header {
    background-color: #1a2b47; /* 深蓝色背景，参考游戏截图 */
    padding: 1rem 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

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

.logo-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-section img {
    height: 40px;
    width: auto;
}

.game-name {
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: bold;
    font-family: 'Arial', sans-serif;
}

.play-now-btn {
    background-color: #e74c3c; /* 红色按钮，可以根据需要调整 */
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.play-now-btn:hover {
    background-color: #c0392b;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header-container {
        padding: 0.5rem;
    }
    
    .game-name {
        font-size: 1.2rem;
    }
    
    .play-now-btn {
        padding: 0.6rem 1.2rem;
    }
}

/* Notification Bar */
.notification-bar {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 0.8rem;
    font-size: 0.9rem;
}

.notification-bar p {
    margin: 0;
}

/* Hero Section */
#hero {
    background-color: #1a2b47;
    padding: 4rem 2rem;
    color: white;
}

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

.hero-content {
    text-align: center;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #a8b2c1;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-image {
    margin: 2rem 0;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.cta-button {
    display: inline-block;
    background-color: #e74c3c;
    color: white;
    padding: 1rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #c0392b;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }

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

    #hero {
        padding: 2rem 1rem;
    }
}
#features {
    padding: 4rem 2rem;
    background-color: #f5f7fa;
}

.features-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.feature-item:nth-child(even) {
    flex-direction: row-reverse;
}

.feature-image {
    flex: 1;
}

.feature-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.feature-content {
    flex: 1;
}

.feature-content h3 {
    color: #1a2b47;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.feature-content p {
    color: #4a5568;
    line-height: 1.6;
}

.feature-details {
    max-width: 800px;
    margin: 4rem auto 0;
    padding: 2rem;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .feature-item {
        flex-direction: column !important;
        text-align: center;
    }

    .feature-content {
        padding: 0 1rem;
    }
}
.seo-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    background-color: #ffffff;
}

.seo-content h2 {
    color: #1a2b47;
    font-size: 2rem;
    margin: 2.5rem 0 1.5rem;
    border-bottom: 2px solid #e6e9ef;
    padding-bottom: 0.5rem;
}

.seo-content h3 {
    color: #2c3e50;
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
}

.seo-content h4 {
    color: #34495e;
    font-size: 1.2rem;
    margin: 1.5rem 0 1rem;
}

.seo-content p {
    color: #4a5568;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.seo-content ul {
    margin: 1rem 0 2rem 1.5rem;
}

.seo-content li {
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.additional-info {
    background-color: #f8fafc;
    padding: 2rem;
    border-radius: 8px;
    margin-top: 3rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .seo-content {
        padding: 2rem 1rem;
    }

    .seo-content h2 {
        font-size: 1.8rem;
    }

    .seo-content h3 {
        font-size: 1.3rem;
    }
}

#trailer {
    padding: 4rem 2rem;
    background-color: #1a2b47;
    color: white;
}

#trailer h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
}

.video-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.video-wrapper {
    flex: 1;
    max-width: 560px;
    position: relative;
    padding-bottom: 56.25%; /* 16:9 宽高比 */
    height: 0;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .video-container {
        flex-direction: column;
    }

    .video-wrapper {
        margin-bottom: 2rem;
    }

    .video-wrapper:last-child {
        margin-bottom: 0;
    }

    #trailer {
        padding: 2rem 1rem;
    }

    #trailer h2 {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }
}
#versions {
    background-color: #f5f7fa;
    padding: 3rem 2rem;
}

.versions-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.version-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.version-card.current {
    border: 2px solid #3498db;
}

.version-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: #3498db;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.version-card h2 {
    color: #1a2b47;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.version-date {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.version-details p {
    color: #4a5568;
    margin-bottom: 1rem;
}

.version-details ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.version-details li {
    color: #4a5568;
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.version-details li:before {
    content: "•";
    color: #3498db;
    position: absolute;
    left: 0;
}

.download-btn {
    width: 100%;
    padding: 0.8rem;
    border: none;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.download-btn {
    background-color: #3498db;
    color: white;
}

.download-btn.secondary {
    background-color: #e9ecef;
    color: #2c3e50;
}

.download-btn:hover {
    background-color: #2980b9;
}

.download-btn.secondary:hover {
    background-color: #dee2e6;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .versions-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .versions-container {
        grid-template-columns: 1fr;
    }

    .version-card {
        margin-bottom: 1rem;
    }
}