/* ============================================
   {{SITE_NAME}} - 主样式表
   独特的紫金配色方案 + 现代卡片式布局
   ============================================ */

/* CSS变量定义 */
:root {
    --primary-color: #6B21A8;
    --primary-light: #9333EA;
    --primary-dark: #4C1D95;
    --secondary-color: #F59E0B;
    --secondary-light: #FBBF24;
    --secondary-dark: #D97706;
    --accent-color: #10B981;
    --accent-light: #34D399;
    --background-dark: #0F0A1A;
    --background-medium: #1A1025;
    --background-light: #2D1F42;
    --text-primary: #F8FAFC;
    --text-secondary: #CBD5E1;
    --text-muted: #94A3B8;
    --border-color: #3B2D5A;
    --success-color: #22C55E;
    --warning-color: #EAB308;
    --error-color: #EF4444;
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    --gradient-gold: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-light) 100%);
    --gradient-hero: linear-gradient(180deg, rgba(15,10,26,0.9) 0%, rgba(26,16,37,0.95) 100%);
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 20px rgba(147,51,234,0.3);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

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

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

a:hover {
    color: var(--secondary-light);
}

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

/* 列表重置 */
ul, ol {
    list-style: none;
}

/* 按钮基础样式 */
button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
}

/* ============================================
   头部导航样式
   ============================================ */
.site-header {
    background: var(--background-medium);
    border-bottom: 1px solid var(--border-color);
    padding: 0;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-image {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
}

.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;
}

/* 主导航 */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    gap: 0.5rem;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: block;
    padding: 0.75rem 1.25rem;
    color: var(--text-secondary);
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: var(--background-light);
}

/* CTA按钮 */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    background: var(--gradient-gold);
    color: var(--background-dark);
    font-weight: 700;
    font-size: 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(245,158,11,0.4);
    color: var(--background-dark);
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    background: transparent;
}

.mobile-menu-btn span {
    width: 28px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* ============================================
   Hero区域样式
   ============================================ */
.hero-section {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(107,33,168,0.4) 0%, rgba(15,10,26,0.8) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--secondary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 540px;
}

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

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    background: var(--gradient-gold);
    color: var(--background-dark);
    font-weight: 700;
    font-size: 1.125rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), 0 0 40px rgba(245,158,11,0.5);
    color: var(--background-dark);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    background: transparent;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.125rem;
    border: 2px solid var(--primary-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.btn-secondary:hover {
    background: var(--primary-light);
    color: var(--text-primary);
    transform: translateY(-3px);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    max-width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Hero统计数据 */
.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-color);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   通用区块样式
   ============================================ */
.section {
    padding: 5rem 2rem;
}

.section-dark {
    background: var(--background-dark);
}

.section-medium {
    background: var(--background-medium);
}

.section-light {
    background: var(--background-light);
}

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

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   游戏卡片网格
   ============================================ */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.game-card {
    background: var(--background-medium);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

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

.game-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

.game-card:hover .game-card-image img {
    transform: scale(1.1);
}

.game-card-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.375rem 0.875rem;
    background: var(--gradient-gold);
    color: var(--background-dark);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
}

.game-card-content {
    padding: 1.5rem;
}

.game-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.game-card-desc {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.game-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.game-rtp {
    font-size: 0.875rem;
    color: var(--accent-color);
    font-weight: 600;
}

.game-card-btn {
    padding: 0.5rem 1.25rem;
    background: var(--gradient-primary);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.game-card-btn:hover {
    box-shadow: var(--shadow-glow);
    color: var(--text-primary);
}

/* ============================================
   特色功能区块
   ============================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--background-light);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 2rem;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.feature-desc {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   关于我们区块
   ============================================ */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

.about-text h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.about-text p {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-list {
    margin: 2rem 0;
}

.about-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1rem;
    color: var(--text-secondary);
}

.about-list li::before {
    content: "✓";
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--accent-color);
    color: var(--background-dark);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* ============================================
   支付方式区块
   ============================================ */
.payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
}

.payment-card {
    background: var(--background-medium);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.payment-card:hover {
    border-color: var(--secondary-color);
    transform: translateY(-3px);
}

.payment-card img {
    height: 48px;
    margin: 0 auto 1rem;
    object-fit: contain;
}

.payment-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.payment-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ============================================
   用户评论区块
   ============================================ */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.review-card {
    background: var(--background-medium);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.review-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-light);
}

.review-author {
    flex: 1;
}

.review-name {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text-primary);
}

.review-location {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.review-rating {
    display: flex;
    gap: 0.25rem;
}

.star {
    color: var(--secondary-color);
    font-size: 1.125rem;
}

.star.empty {
    color: var(--border-color);
}

.review-content {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.review-date {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* ============================================
   FAQ区块
   ============================================ */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--background-medium);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1.5rem 2rem;
    background: transparent;
    color: var(--text-primary);
    font-size: 1.0625rem;
    font-weight: 600;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: var(--background-light);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary-light);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 2rem 1.5rem;
    color: var(--text-secondary);
    line-height: 1.7;
    display: none;
}

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

/* ============================================
   牌照信息区块
   ============================================ */
.license-content {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 3rem;
    align-items: center;
    background: var(--background-medium);
    padding: 3rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.license-badge {
    width: 180px;
    height: auto;
}

.license-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.license-info p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    line-height: 1.7;
}

.license-number {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--background-light);
    border-radius: var(--radius-sm);
    font-family: monospace;
    font-size: 0.9375rem;
    color: var(--accent-color);
    margin-top: 0.5rem;
}

/* ============================================
   客户支持区块
   ============================================ */
.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
}

.support-card {
    background: var(--background-medium);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.support-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
}

.support-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 1.75rem;
}

.support-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.support-desc {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

/* ============================================
   负责任博彩区块
   ============================================ */
.responsible-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.responsible-text h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.responsible-text p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.responsible-tools {
    background: var(--background-medium);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.responsible-tools h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.tool-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.tool-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.tool-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--background-light);
    border-radius: var(--radius-sm);
    color: var(--accent-color);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.tool-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.tool-info p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ============================================
   面包屑导航
   ============================================ */
.breadcrumb {
    padding: 1rem 2rem;
    background: var(--background-medium);
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb-list {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

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

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

.breadcrumb-item a:hover {
    color: var(--secondary-color);
}

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

/* ============================================
   内页样式
   ============================================ */
.page-hero {
    position: relative;
    padding: 4rem 2rem;
    background: var(--gradient-hero);
    text-align: center;
}

.page-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.page-hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

.content-section {
    padding: 4rem 2rem;
}

.content-wrapper {
    max-width: 1000px;
    margin: 0 auto;
}

.content-wrapper h2 {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 2.5rem 0 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary-light);
}

.content-wrapper h3 {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 2rem 0 1rem;
}

.content-wrapper p {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
    line-height: 1.9;
}

.content-wrapper ul,
.content-wrapper ol {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
}

.content-wrapper li {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    line-height: 1.7;
    position: relative;
    padding-left: 1.5rem;
}

.content-wrapper ul li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.content-wrapper ol {
    counter-reset: item;
}

.content-wrapper ol li {
    counter-increment: item;
}

.content-wrapper ol li::before {
    content: counter(item) ".";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: 600;
}

/* 内容图片 */
.content-image {
    margin: 2rem 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

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

.content-image figcaption {
    padding: 1rem;
    background: var(--background-medium);
    font-size: 0.875rem;
    color: var(--text-muted);
    text-align: center;
}

/* 信息框 */
.info-box {
    background: var(--background-medium);
    padding: 1.5rem 2rem;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-light);
    margin: 2rem 0;
}

.info-box.warning {
    border-left-color: var(--warning-color);
}

.info-box.success {
    border-left-color: var(--success-color);
}

.info-box h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.info-box p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* 游戏信息表格 */
.game-info-table {
    width: 100%;
    margin: 2rem 0;
    border-collapse: collapse;
    background: var(--background-medium);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.game-info-table th,
.game-info-table td {
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.game-info-table th {
    background: var(--background-light);
    font-weight: 600;
    color: var(--text-primary);
    width: 35%;
}

.game-info-table td {
    color: var(--text-secondary);
}

.game-info-table tr:last-child th,
.game-info-table tr:last-child td {
    border-bottom: none;
}

/* ============================================
   页脚样式
   ============================================ */
.site-footer {
    background: var(--background-medium);
    border-top: 1px solid var(--border-color);
}

.footer-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 2rem;
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 3rem;
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.footer-logo img {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
}

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

.footer-brand p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--background-light);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 1.125rem;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--primary-light);
    color: var(--text-primary);
}

.footer-column h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 2rem;
}

.footer-bottom-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.footer-badges {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.age-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--error-color);
    color: white;
    font-weight: 800;
    font-size: 1rem;
    border-radius: 50%;
}

.payment-icons {
    display: flex;
    gap: 0.5rem;
}

.payment-icons img {
    height: 32px;
    width: auto;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

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

/* ============================================
   响应式设计
   ============================================ */
@media (max-width: 1200px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2.75rem;
    }
    
    .hero-text p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-image {
        order: -1;
    }
    
    .footer-main {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .about-content,
    .responsible-content {
        grid-template-columns: 1fr;
    }
    
    .license-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .license-badge {
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .header-container {
        padding: 1rem;
    }
    
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--background-medium);
        border-top: 1px solid var(--border-color);
        padding: 1rem;
        z-index: 100;
    }
    
    .main-nav.active {
        display: block;
    }
    
    .nav-list {
        flex-direction: column;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-text h1 {
        font-size: 2.25rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .section {
        padding: 3rem 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .games-grid {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        max-width: none;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .page-hero h1 {
        font-size: 2.25rem;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 1.875rem;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .cta-button {
        width: 100%;
        justify-content: center;
    }
}

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

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

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

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

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

/* 懒加载图片占位 */
img[loading="lazy"] {
    background: linear-gradient(90deg, var(--background-medium) 25%, var(--background-light) 50%, var(--background-medium) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

/* ============================================
   打印样式
   ============================================ */
@media print {
    .site-header,
    .site-footer,
    .cta-button,
    .btn-primary,
    .btn-secondary {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .section {
        padding: 1rem 0;
    }
}