/* =====================================================
   {{SITE_NAME}} - 中文博彩游戏平台
   独特的紫金配色方案 + 现代玻璃态设计
   ===================================================== */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-purple: #6B21A8;
    --primary-gold: #F59E0B;
    --accent-magenta: #DB2777;
    --accent-cyan: #06B6D4;
    --bg-dark: #0F0A1A;
    --bg-card: rgba(30, 20, 50, 0.85);
    --bg-glass: rgba(107, 33, 168, 0.15);
    --text-primary: #FAFAFA;
    --text-secondary: #D4D4D8;
    --text-muted: #A1A1AA;
    --border-glow: rgba(245, 158, 11, 0.3);
    --shadow-purple: rgba(107, 33, 168, 0.4);
    --gradient-main: linear-gradient(135deg, #6B21A8 0%, #DB2777 50%, #F59E0B 100%);
    --gradient-gold: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);
    --gradient-card: linear-gradient(145deg, rgba(107, 33, 168, 0.2) 0%, rgba(219, 39, 119, 0.1) 100%);
}

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

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

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 20%, rgba(107, 33, 168, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(219, 39, 119, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(245, 158, 11, 0.1) 0%, transparent 60%);
    pointer-events: none;
    z-index: -1;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

a {
    color: var(--primary-gold);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ==================== 导航栏 ==================== */
.site-header {
    background: linear-gradient(180deg, rgba(15, 10, 26, 0.98) 0%, rgba(15, 10, 26, 0.9) 100%);
    border-bottom: 1px solid var(--border-glow);
    padding: 1rem 0;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

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

.logo-wrap img {
    width: 48px;
    height: 48px;
    border-radius: 12px;
}

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

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

.main-nav a {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.3s ease;
}

.main-nav a:hover,
.main-nav a.active {
    background: var(--bg-glass);
    color: var(--primary-gold);
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--gradient-gold);
    color: var(--bg-dark) !important;
    font-weight: 700;
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
    transition: all 0.3s ease;
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(245, 158, 11, 0.6);
}

/* ==================== Hero区域 ==================== */
.hero-section {
    position: relative;
    padding: 4rem 0;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    z-index: -1;
}

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

.hero-text h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

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

.stat-num {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-gold);
}

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

.hero-image {
    position: relative;
}

.hero-image img {
    border-radius: 20px;
    box-shadow: 0 20px 60px var(--shadow-purple);
}

/* ==================== 游戏卡片区域 ==================== */
.games-section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.game-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-glow);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
}

.game-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px var(--shadow-purple);
    border-color: var(--primary-gold);
}

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

.game-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

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

.game-card-body h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.game-card-body p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-bottom: 1rem;
}

.game-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--bg-glass);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--accent-cyan);
    margin-right: 0.5rem;
}

/* ==================== 特色区域 ==================== */
.features-section {
    padding: 5rem 0;
    background: var(--gradient-card);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-box {
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-box:hover {
    border-color: var(--primary-gold);
    transform: translateY(-5px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-main);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.feature-box h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--primary-gold);
}

.feature-box p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* ==================== 奖金区域 ==================== */
.bonus-section {
    padding: 5rem 0;
    position: relative;
}

.bonus-card {
    background: var(--gradient-card);
    border: 2px solid var(--primary-gold);
    border-radius: 24px;
    padding: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.bonus-card::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.bonus-card h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-gold);
    position: relative;
}

.bonus-amount {
    font-size: 4rem;
    font-weight: 800;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 1rem 0;
    position: relative;
}

.bonus-terms {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 1.5rem;
    position: relative;
}

/* ==================== 支付方式 ==================== */
.payment-section {
    padding: 5rem 0;
}

.payment-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.payment-item {
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    text-align: center;
    min-width: 150px;
    transition: all 0.3s ease;
}

.payment-item:hover {
    border-color: var(--primary-gold);
    transform: scale(1.05);
}

.payment-item img {
    height: 40px;
    margin: 0 auto 0.75rem;
    object-fit: contain;
}

.payment-item span {
    display: block;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* ==================== FAQ区域 ==================== */
.faq-section {
    padding: 5rem 0;
    background: var(--gradient-card);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.faq-question:hover {
    color: var(--primary-gold);
}

.faq-question::after {
    content: "+";
    font-size: 1.5rem;
    color: var(--primary-gold);
    transition: transform 0.3s ease;
}

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

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 500px;
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ==================== 评论区域 ==================== */
.reviews-section {
    padding: 5rem 0;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.review-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.review-card:hover {
    border-color: var(--primary-gold);
    transform: translateY(-5px);
}

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

.review-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient-main);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

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

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

.review-stars {
    color: var(--primary-gold);
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.review-text {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.review-date {
    margin-top: 1rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* ==================== 关于我们 ==================== */
.about-section {
    padding: 5rem 0;
    background: var(--gradient-card);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.about-list {
    list-style: none;
}

.about-list li {
    padding: 0.75rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--text-secondary);
}

.about-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-gold);
    font-weight: bold;
}

/* ==================== 牌照区域 ==================== */
.license-section {
    padding: 5rem 0;
}

.license-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.license-badge {
    text-align: center;
}

.license-badge img {
    width: 120px;
    height: auto;
    margin: 0 auto 1rem;
}

.license-badge h3 {
    color: var(--primary-gold);
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

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

.license-info {
    max-width: 500px;
}

.license-info h2 {
    font-size: 1.75rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.license-info p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

/* ==================== 负责任博彩 ==================== */
.responsible-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, rgba(219, 39, 119, 0.1) 0%, rgba(107, 33, 168, 0.1) 100%);
}

.responsible-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.responsible-content h2 {
    font-size: 2rem;
    color: var(--accent-magenta);
    margin-bottom: 1.5rem;
}

.responsible-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.responsible-badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.responsible-badges img {
    height: 60px;
    opacity: 0.9;
}

/* ==================== 客服支持 ==================== */
.support-section {
    padding: 5rem 0;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.support-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

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

.support-card img {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
}

.support-card h3 {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

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

/* ==================== 页脚 ==================== */
.site-footer {
    background: linear-gradient(180deg, var(--bg-dark) 0%, #050208 100%);
    border-top: 1px solid var(--border-glow);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    color: var(--text-secondary);
    margin: 1rem 0;
    font-size: 0.9375rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.footer-social a {
    width: 44px;
    height: 44px;
    background: var(--bg-glass);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--primary-gold);
    color: var(--bg-dark);
}

.footer-links h4 {
    font-size: 1.125rem;
    color: var(--primary-gold);
    margin-bottom: 1.5rem;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid var(--border-glow);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

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

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

.footer-payments img {
    height: 30px;
    opacity: 0.8;
}

.age-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 2px solid var(--accent-magenta);
    border-radius: 50%;
    color: var(--accent-magenta);
    font-weight: 700;
    font-size: 1rem;
}

/* ==================== 面包屑导航 ==================== */
.breadcrumb {
    padding: 1rem 0;
    background: rgba(15, 10, 26, 0.5);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    font-size: 0.875rem;
}

.breadcrumb-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.breadcrumb-list li::after {
    content: "›";
    color: var(--text-muted);
}

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

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

.breadcrumb-list a:hover {
    color: var(--primary-gold);
}

.breadcrumb-list span {
    color: var(--primary-gold);
}

/* ==================== 内页样式 ==================== */
.page-hero {
    padding: 4rem 0;
    text-align: center;
    position: relative;
}

.page-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-hero p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

.content-section {
    padding: 4rem 0;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 3rem;
}

.main-content {
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    border-radius: 20px;
    padding: 2.5rem;
}

.main-content h2 {
    font-size: 1.75rem;
    color: var(--primary-gold);
    margin: 2rem 0 1rem;
}

.main-content h2:first-child {
    margin-top: 0;
}

.main-content h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin: 1.5rem 0 0.75rem;
}

.main-content p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.main-content ul,
.main-content ol {
    margin: 1rem 0 1.5rem 1.5rem;
    color: var(--text-secondary);
}

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

.content-image {
    margin: 2rem 0;
    border-radius: 12px;
    overflow: hidden;
}

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

.content-image figcaption {
    text-align: center;
    padding: 0.75rem;
    background: var(--bg-glass);
    color: var(--text-muted);
    font-size: 0.875rem;
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.sidebar-widget {
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    border-radius: 16px;
    padding: 1.5rem;
}

.sidebar-widget h3 {
    font-size: 1.125rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-glow);
}

.sidebar-widget ul {
    list-style: none;
}

.sidebar-widget li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.sidebar-widget li:last-child {
    border-bottom: none;
}

.sidebar-widget a {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar-widget a:hover {
    color: var(--primary-gold);
}

.info-box {
    background: var(--bg-glass);
    border-left: 4px solid var(--primary-gold);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 12px 12px 0;
}

.info-box h4 {
    color: var(--primary-gold);
    margin-bottom: 0.75rem;
}

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

.strategy-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
}

.strategy-table th,
.strategy-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-glow);
}

.strategy-table th {
    background: var(--bg-glass);
    color: var(--primary-gold);
    font-weight: 600;
}

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

.strategy-table tr:hover td {
    background: rgba(245, 158, 11, 0.05);
}

/* ==================== 作者信息 ==================== */
.author-box {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-glow);
    border-radius: 16px;
    padding: 2rem;
    margin: 3rem 0;
}

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

.author-info h4 {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.author-title {
    color: var(--primary-gold);
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

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

/* ==================== 响应式设计 ==================== */
@media (max-width: 1200px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        order: -1;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .header-inner {
        flex-direction: column;
        text-align: center;
    }
    
    .main-nav {
        justify-content: center;
        width: 100%;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .bonus-amount {
        font-size: 2.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .author-box {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .games-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .payment-grid {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-btn {
        width: 100%;
        justify-content: center;
    }
}

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

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px var(--shadow-purple);
    }
    50% {
        box-shadow: 0 0 40px var(--shadow-purple), 0 0 60px rgba(245, 158, 11, 0.3);
    }
}

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

.animate-glow {
    animation: glow 3s ease-in-out infinite;
}

/* ==================== 工具类 ==================== */
.text-center { text-align: center; }
.text-gold { color: var(--primary-gold); }
.text-purple { color: var(--primary-purple); }
.text-cyan { color: var(--accent-cyan); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }