:root {
    --primary-color: #FF6B00;
    --secondary-color: #1A1A1A;
    --text-color: #FFFFFF;
}

/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

/* Header样式 */
.site-header {
    background-color: var(--secondary-color);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

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

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

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

.game-title {
    color: var(--text-color);
    font-size: 1.5rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.play-now-btn {
    background-color: var(--primary-color);
    color: var(--text-color);
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 4px;
    font-weight: bold;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
}

.play-now-btn:hover {
    background-color: #FF8533;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .game-title {
        font-size: 1.2rem;
    }
    
    .play-now-btn {
        padding: 0.5rem 1.5rem;
    }
    
    .logo-img {
        height: 32px;
    }
}

/* Hero部分样式 */
.hero {
    padding-top: 60px;
    min-height: auto;
    background: linear-gradient(to bottom, var(--secondary-color), #000);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('123.png');
    opacity: 0.4;
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    padding: 2rem 0;
}

.hero-content {
    color: var(--text-color);
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    line-height: 1.2;
    background: linear-gradient(135deg, #FFF, var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--text-color);
    padding: 1rem 3rem;
    border-radius: 4px;
    font-weight: bold;
    text-transform: uppercase;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
    max-width: 200px;
}

.cta-button:hover {
    background-color: #FF8533;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.social-link:hover {
    opacity: 1;
}

.hero-image {
    max-width: 100%;
    height: auto;
}

.main-visual {
    width: 100%;
    height: auto;
    display: block;
}

/* 响应式设计 */
@media (max-width: 968px) {
    .hero .container {
        grid-template-columns: 1fr;
        padding: 1.5rem;
    }

    .hero-title {
        font-size: 2.75rem;
    }

    .hero-buttons {
        align-items: center;
    }

    .hero-image {
        margin-bottom: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }
}

/* 视频区域样式 */
.video-section {
    background-color: var(--secondary-color);
    padding: 4rem 0;
}

.section-title {
    color: var(--text-color);
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 两列布局 */
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 宽高比 */
    height: 0;
    background-color: #000;
    border-radius: 8px;
    overflow: hidden;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .video-grid {
        grid-template-columns: 1fr; /* 单列布局 */
        gap: 1.5rem;
        padding: 0 1rem;
    }

    .video-section {
        padding: 2rem 0;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
}

.features {
    background-color: var(--secondary-color);
    padding: 4rem 0;
}

.feature-row {
    margin-bottom: 4rem;
}

.feature-row:last-child {
    margin-bottom: 0;
}

.feature-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.feature-image {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

.feature-image img {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.feature-text {
    color: var(--text-color);
}

.feature-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.feature-text p {
    font-size: 1.1rem;
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .feature-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .feature-text h3 {
        font-size: 1.5rem;
    }
}

.seo-content {
    padding: 4rem 0;
    background-color: var(--secondary-color);
    color: var(--text-color);
}

.seo-content .container {
    max-width: 800px;
    margin: 0 auto;
}

.seo-content h2 {
    font-size: 2.5rem;
    margin: 2.5rem 0 1.5rem;
    color: var(--primary-color);
}

.seo-content h3 {
    font-size: 1.8rem;
    margin: 2rem 0 1rem;
    color: var(--text-color);
}

.seo-content h4 {
    font-size: 1.4rem;
    margin: 1.5rem 0 1rem;
    color: var(--text-color);
}

.seo-content p {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.seo-content li {
    margin-bottom: 0.5rem;
}

.faq-item {
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

@media (max-width: 768px) {
    .seo-content {
        padding: 2rem 0;
    }

    .seo-content h2 {
        font-size: 2rem;
    }

    .seo-content h3 {
        font-size: 1.5rem;
    }

    .seo-content h4 {
        font-size: 1.2rem;
    }
}