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

/* 根元素变量定义 */
:root {
    --primary-color: #d4af37;
    --secondary-color: #c41e3a;
    --accent-color: #1e3a8a;
    --text-dark: #1a1a1a;
    --text-light: #f5f5f5;
    --bg-light: #ffffff;
    --bg-dark: #0f172a;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-gold: linear-gradient(135deg, #f6d365 0%, #fda085 100%);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.2);
}

/* 基础排版 */
body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
    background-color: var(--bg-light);
    overflow-x: hidden;
}

/* 容器布局 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏样式 - 非sticky */
header {
    background: linear-gradient(to right, #1e3a8a, #3b82f6);
    padding: 20px 0;
    box-shadow: var(--shadow-md);
    position: relative;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.site-name {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-light);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 25px;
    flex-wrap: wrap;
}

.nav-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-menu a:hover {
    background-color: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

/* Hero横幅区域 */
.hero-section {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 60px 20px;
    text-align: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30,58,138,0.85) 0%, rgba(139,92,246,0.85) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--text-light);
    max-width: 800px;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 30px;
    line-height: 1.6;
}

.cta-button {
    display: inline-block;
    padding: 16px 40px;
    background: var(--gradient-gold);
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    border-radius: 50px;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

/* 内容区域 */
.content-section {
    padding: 60px 20px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--accent-color);
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-gold);
    border-radius: 2px;
}

.section-content {
    font-size: 18px;
    line-height: 1.9;
    margin-bottom: 40px;
    text-align: justify;
}

/* 卡片网格布局 */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.game-card {
    background: var(--bg-light);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.game-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.card-body {
    padding: 25px;
}

.card-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--accent-color);
}

.card-description {
    font-size: 16px;
    line-height: 1.7;
    color: #4b5563;
    margin-bottom: 20px;
}

.card-link {
    display: inline-block;
    padding: 10px 24px;
    background: var(--accent-color);
    color: var(--text-light);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.card-link:hover {
    background: var(--secondary-color);
    transform: translateX(5px);
}

/* FAQ区域 */
.faq-section {
    background: #f9fafb;
    padding: 60px 20px;
}

.faq-item {
    background: var(--bg-light);
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 12px;
}

.faq-answer {
    font-size: 17px;
    line-height: 1.8;
    color: #374151;
}

/* 用户评论区域 */
.reviews-section {
    padding: 60px 20px;
}

.review-card {
    background: var(--bg-light);
    padding: 30px;
    margin-bottom: 25px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--primary-color);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.reviewer-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.reviewer-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
}

.reviewer-location {
    font-size: 14px;
    color: #6b7280;
}

.review-rating {
    color: var(--primary-color);
    font-size: 20px;
}

.review-text {
    font-size: 16px;
    line-height: 1.8;
    color: #374151;
    margin-bottom: 10px;
}

.review-date {
    font-size: 14px;
    color: #9ca3af;
}

/* 页脚样式 */
footer {
    background: linear-gradient(to right, #0f172a, #1e293b);
    color: var(--text-light);
    padding: 50px 20px 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #374151;
    color: #9ca3af;
    font-size: 14px;
}

.age-restriction {
    display: inline-block;
    background: var(--secondary-color);
    color: var(--text-light);
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 700;
    margin-top: 10px;
}

/* 面包屑导航 */
.breadcrumb {
    padding: 15px 20px;
    background: #f3f4f6;
    font-size: 14px;
}

.breadcrumb a {
    color: var(--accent-color);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    margin: 0 8px;
    color: #6b7280;
}

/* 图片画廊 */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.gallery-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.gallery-image:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .nav-menu {
        width: 100%;
        justify-content: center;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* 性能优化 */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* 无障碍优化 */
a:focus, button:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* 打印样式 */
@media print {
    header, footer, .cta-button {
        display: none;
    }
}