/* 
 * 电竞娱乐网站主样式表
 * 独特设计 - 紫金霓虹主题
 * 移动端优先响应式设计
 */

/* CSS变量定义 */
:root {
    --primary-purple: #8B5CF6;
    --primary-gold: #F59E0B;
    --dark-bg: #0F0A1A;
    --darker-bg: #070410;
    --card-bg: #1A1025;
    --text-primary: #FFFFFF;
    --text-secondary: #A78BFA;
    --text-muted: #9CA3AF;
    --accent-cyan: #06B6D4;
    --accent-pink: #EC4899;
    --success-green: #10B981;
    --warning-orange: #F97316;
    --gradient-purple: linear-gradient(135deg, #8B5CF6 0%, #6366F1 100%);
    --gradient-gold: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    --gradient-neon: linear-gradient(135deg, #8B5CF6 0%, #06B6D4 50%, #EC4899 100%);
    --shadow-purple: 0 4px 20px rgba(139, 92, 246, 0.3);
    --shadow-gold: 0 4px 20px rgba(245, 158, 11, 0.3);
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --transition: all 0.3s ease;
}

/* 基础重置 */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans SC', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.8;
    min-height: 100vh;
    overflow-x: hidden;
}

/* 链接样式 */
a {
    color: var(--primary-gold);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--accent-cyan);
}

/* 图片响应式 */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* 容器 */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

/* 头部导航 - 非sticky */
.site-header {
    background: var(--darker-bg);
    border-bottom: 1px solid rgba(139, 92, 246, 0.2);
    padding: 12px 0;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.logo-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-wrap img {
    width: 48px;
    height: 48px;
    border-radius: 8px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    background: var(--gradient-purple);
    border: none;
    padding: 10px 16px;
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    cursor: pointer;
}

/* 导航菜单 */
.main-nav {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.main-nav a {
    padding: 10px 18px;
    border-radius: 8px;
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    background: var(--gradient-purple);
    color: white;
}

/* CTA按钮 */
.cta-btn {
    display: inline-block;
    padding: 12px 28px;
    background: var(--gradient-gold);
    color: var(--darker-bg) !important;
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--shadow-gold);
    transition: var(--transition);
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(245, 158, 11, 0.5);
}

/* Hero区域 */
.hero-section {
    position: relative;
    padding: 60px 0;
    background: linear-gradient(180deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(6, 182, 212, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.3;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-image {
    margin-top: 40px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-purple);
}

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

/* 面包屑导航 */
.breadcrumb {
    padding: 16px 0;
    background: var(--darker-bg);
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    font-size: 0.9rem;
}

.breadcrumb-list li::after {
    content: '>';
    margin-left: 8px;
    color: var(--text-muted);
}

.breadcrumb-list li:last-child::after {
    display: none;
}

.breadcrumb-list a {
    color: var(--text-secondary);
}

.breadcrumb-list span {
    color: var(--text-muted);
}

/* 内容区块 */
.content-section {
    padding: 60px 0;
}

.content-section:nth-child(even) {
    background: var(--darker-bg);
}

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

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-gold);
    border-radius: 2px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

/* 游戏卡片网格 */
.game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.game-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid rgba(139, 92, 246, 0.2);
    transition: var(--transition);
}

.game-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-purple);
    border-color: var(--primary-purple);
}

.game-card-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.game-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.game-card:hover .game-card-image img {
    transform: scale(1.05);
}

.game-card-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--gradient-gold);
    color: var(--darker-bg);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.game-card-content {
    padding: 20px;
}

.game-card-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.game-card-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 16px;
    line-height: 1.6;
}

.game-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid rgba(139, 92, 246, 0.1);
}

.game-rtp {
    font-size: 0.85rem;
    color: var(--success-green);
}

.game-play-btn {
    padding: 8px 20px;
    background: var(--gradient-purple);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* 特色区块 */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid rgba(139, 92, 246, 0.15);
    transition: var(--transition);
}

.feature-item:hover {
    border-color: var(--primary-gold);
    box-shadow: var(--shadow-gold);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: var(--gradient-purple);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.feature-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.feature-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* 关于我们 */
.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.about-text {
    font-size: 1.05rem;
    line-height: 2;
    color: var(--text-secondary);
}

.about-text p {
    margin-bottom: 20px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-item {
    text-align: center;
    padding: 24px;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 8px;
}

/* 支付方式 */
.payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 20px;
}

.payment-item {
    background: var(--card-bg);
    padding: 20px;
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid rgba(139, 92, 246, 0.15);
    transition: var(--transition);
}

.payment-item:hover {
    border-color: var(--accent-cyan);
}

.payment-item img {
    max-height: 40px;
    margin: 0 auto 12px;
}

.payment-name {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* FAQ区块 */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 16px;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid rgba(139, 92, 246, 0.15);
    overflow: hidden;
}

.faq-question {
    padding: 20px 24px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: rgba(139, 92, 246, 0.1);
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--primary-gold);
}

.faq-item.active .faq-question::after {
    content: '-';
}

.faq-answer {
    padding: 0 24px 20px;
    color: var(--text-muted);
    line-height: 1.8;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* 用户评论 */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.review-card {
    background: var(--card-bg);
    padding: 24px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(139, 92, 246, 0.15);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.review-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-purple);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 600;
    color: white;
}

.review-info h4 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.review-info span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.review-stars {
    color: var(--primary-gold);
    font-size: 1rem;
    margin-bottom: 12px;
}

.review-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.review-date {
    margin-top: 16px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* 牌照区块 */
.license-section {
    text-align: center;
    padding: 50px 20px;
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.license-badge {
    max-width: 200px;
    margin: 0 auto 24px;
}

.license-info h3 {
    font-size: 1.3rem;
    color: var(--primary-gold);
    margin-bottom: 12px;
}

.license-info p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* 客服支持 */
.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 24px;
}

.support-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid rgba(139, 92, 246, 0.15);
}

.support-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.support-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.support-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* 负责任博彩 */
.responsible-gaming {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.responsible-gaming h3 {
    color: var(--warning-orange);
    font-size: 1.4rem;
    margin-bottom: 20px;
}

.responsible-gaming ul {
    list-style: none;
    margin-bottom: 20px;
}

.responsible-gaming li {
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
    color: var(--text-secondary);
}

.responsible-gaming li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-green);
}

/* 页脚 */
.site-footer {
    background: var(--darker-bg);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(139, 92, 246, 0.2);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 1.1rem;
    color: var(--primary-gold);
    margin-bottom: 20px;
    font-weight: 600;
}

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

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

.footer-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--text-primary);
    padding-left: 8px;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--card-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--gradient-purple);
    color: white;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(139, 92, 246, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.age-restriction {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(239, 68, 68, 0.2);
    padding: 8px 20px;
    border-radius: 20px;
    color: #EF4444;
    font-weight: 600;
}

.payment-icons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.payment-icons img {
    height: 30px;
    opacity: 0.7;
    transition: var(--transition);
}

.payment-icons img:hover {
    opacity: 1;
}

/* 内页样式 */
.page-header {
    padding: 40px 0;
    background: linear-gradient(180deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
    text-align: center;
}

.page-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 16px;
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.article-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

.article-content h2 {
    font-size: 1.6rem;
    color: var(--primary-gold);
    margin: 40px 0 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(245, 158, 11, 0.3);
}

.article-content h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin: 30px 0 16px;
}

.article-content p {
    margin-bottom: 20px;
    color: var(--text-secondary);
    line-height: 2;
}

.article-content ul,
.article-content ol {
    margin: 20px 0;
    padding-left: 24px;
    color: var(--text-secondary);
}

.article-content li {
    margin-bottom: 12px;
    line-height: 1.8;
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.article-content th,
.article-content td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
}

.article-content th {
    background: rgba(139, 92, 246, 0.2);
    color: var(--text-primary);
    font-weight: 600;
}

.article-content td {
    color: var(--text-secondary);
}

.article-image {
    margin: 30px 0;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-purple);
}

/* 标签页面 */
.tags-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
}

.tag-item {
    display: block;
    padding: 16px 20px;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid rgba(139, 92, 246, 0.15);
    text-align: center;
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition);
}

.tag-item:hover {
    background: var(--gradient-purple);
    color: white;
    border-color: var(--primary-purple);
    transform: translateY(-4px);
}

/* APP下载页面 */
.app-download-section {
    text-align: center;
    padding: 60px 20px;
}

.app-features {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 24px;
    margin: 40px 0;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: var(--card-bg);
    border: 2px solid var(--primary-purple);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-weight: 600;
    transition: var(--transition);
}

.download-btn:hover {
    background: var(--gradient-purple);
    border-color: transparent;
}

/* 作者信息 */
.author-box {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid rgba(139, 92, 246, 0.15);
    margin: 40px 0;
}

.author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--darker-bg);
    flex-shrink: 0;
}

.author-info h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.author-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* 响应式设计 - 移动端优先 */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .main-nav {
        display: none;
        width: 100%;
        flex-direction: column;
        background: var(--card-bg);
        padding: 16px;
        border-radius: var(--border-radius);
        margin-top: 16px;
    }
    
    .main-nav.active {
        display: flex;
    }
    
    .main-nav a {
        padding: 14px 20px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .game-grid {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .about-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .author-box {
        flex-direction: column;
        text-align: center;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .game-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1025px) {
    .about-content {
        grid-template-columns: 2fr 1fr;
        align-items: start;
    }
    
    .hero-title {
        font-size: 3rem;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.animate-pulse {
    animation: pulse 2s infinite;
}

/* 预加载优化 */
.lazy-load {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lazy-load.loaded {
    opacity: 1;
}