/* 
 * 皇冠娱乐城 - 主样式表
 * 独特配色方案：深紫色 + 金色 + 渐变效果
 * 移动优先响应式设计
 */

/* CSS变量定义 */
:root {
  --primary-purple: #2d1b4e;
  --secondary-purple: #4a2c7a;
  --accent-gold: #d4af37;
  --light-gold: #f4e4bc;
  --dark-bg: #1a0f2e;
  --card-bg: #3d2066;
  --text-light: #f8f5ff;
  --text-muted: #b8a5d4;
  --success-green: #28a745;
  --warning-orange: #ff8c00;
  --gradient-primary: linear-gradient(135deg, #2d1b4e 0%, #4a2c7a 50%, #6b3fa0 100%);
  --gradient-gold: linear-gradient(135deg, #d4af37 0%, #f4e4bc 50%, #d4af37 100%);
  --gradient-card: linear-gradient(180deg, #3d2066 0%, #2d1b4e 100%);
  --shadow-gold: 0 4px 20px rgba(212, 175, 55, 0.3);
  --shadow-purple: 0 8px 32px rgba(45, 27, 78, 0.5);
  --border-radius: 12px;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

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

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

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

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

/* 顶部导航栏 - 非固定 */
.site-header {
  background: var(--gradient-primary);
  padding: 12px 0;
  border-bottom: 2px solid var(--accent-gold);
  position: relative;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-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 */
.menu-toggle {
  display: block;
  background: transparent;
  border: 2px solid var(--accent-gold);
  border-radius: 6px;
  padding: 8px 12px;
  cursor: pointer;
  color: var(--accent-gold);
  font-size: 1.2rem;
}

/* 主导航 */
.main-nav {
  width: 100%;
  display: none;
  flex-direction: column;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid rgba(212, 175, 55, 0.3);
  margin-top: 12px;
}

.main-nav.active {
  display: flex;
}

.nav-link {
  display: block;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  color: var(--text-light);
  font-weight: 500;
  text-align: center;
  transition: var(--transition-smooth);
}

.nav-link:hover,
.nav-link.active {
  background: var(--accent-gold);
  color: var(--primary-purple);
}

/* CTA按钮 */
.cta-btn {
  display: inline-block;
  background: var(--gradient-gold);
  color: var(--primary-purple);
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: var(--shadow-gold);
  transition: var(--transition-smooth);
  text-align: center;
}

.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.5);
  color: var(--primary-purple);
}

/* Hero区域 */
.hero-section {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 16px;
  background: var(--gradient-primary);
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../images/hero-bg.webp') center/cover no-repeat;
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-title {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.3;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-title .highlight {
  color: var(--accent-gold);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 30px;
  line-height: 1.7;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
}

.badge-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  border: 1px solid rgba(212, 175, 55, 0.3);
}

/* 面包屑导航 */
.breadcrumb {
  padding: 16px 0;
  background: rgba(0, 0, 0, 0.2);
}

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

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb-item::after {
  content: '›';
  color: var(--text-muted);
}

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

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

.breadcrumb-link:hover {
  color: var(--accent-gold);
}

.breadcrumb-current {
  color: var(--accent-gold);
}

/* 内容区块 */
.content-section {
  padding: 50px 0;
}

.content-section:nth-child(even) {
  background: rgba(61, 32, 102, 0.3);
}

.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 12px;
  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: 1rem;
  max-width: 600px;
  margin: 20px auto 0;
}

/* 游戏卡片网格 */
.games-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.game-card {
  background: var(--gradient-card);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-purple);
  transition: var(--transition-smooth);
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.game-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(212, 175, 55, 0.2);
  border-color: var(--accent-gold);
}

.game-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

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

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

.game-card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 15px;
  line-height: 1.6;
}

.game-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.game-link {
  font-size: 0.9rem;
  font-weight: 600;
}

/* 特色功能区 */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.feature-box {
  background: rgba(255, 255, 255, 0.05);
  padding: 30px 24px;
  border-radius: var(--border-radius);
  text-align: center;
  border: 1px solid rgba(212, 175, 55, 0.15);
  transition: var(--transition-smooth);
}

.feature-box:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-gold);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: var(--gradient-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

.feature-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-light);
}

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

/* 支付方式 */
.payment-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.payment-item {
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-radius: 10px;
  text-align: center;
  transition: var(--transition-smooth);
}

.payment-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

.payment-icon {
  width: 60px;
  height: 40px;
  object-fit: contain;
  margin: 0 auto 10px;
}

.payment-name {
  font-size: 0.9rem;
  font-weight: 500;
}

/* 用户评论 */
.reviews-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.review-card {
  background: var(--gradient-card);
  padding: 24px;
  border-radius: var(--border-radius);
  border-left: 4px solid var(--accent-gold);
}

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

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

.review-author {
  flex: 1;
}

.review-name {
  font-weight: 600;
  font-size: 1.05rem;
}

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

.review-rating {
  color: var(--accent-gold);
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.review-content {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-light);
  margin-bottom: 12px;
}

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

/* FAQ区域 */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.15);
}

.faq-question {
  padding: 20px;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-smooth);
}

.faq-question:hover {
  background: rgba(255, 255, 255, 0.05);
}

.faq-icon {
  font-size: 1.2rem;
  color: var(--accent-gold);
  transition: var(--transition-smooth);
}

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

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
  padding: 0 20px 20px;
  max-height: 500px;
}

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

/* 关于我们 */
.about-content {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.about-text {
  font-size: 1rem;
  line-height: 2;
  color: var(--text-light);
}

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

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

/* 牌照信息 */
.license-section {
  background: rgba(40, 167, 69, 0.1);
  border: 1px solid rgba(40, 167, 69, 0.3);
  border-radius: var(--border-radius);
  padding: 30px;
  text-align: center;
}

.license-badge {
  width: 120px;
  height: auto;
  margin: 0 auto 20px;
}

.license-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--success-green);
}

.license-number {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.license-text {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-light);
}

/* 客户支持 */
.support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.support-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 24px;
  border-radius: var(--border-radius);
  text-align: center;
  border: 1px solid rgba(212, 175, 55, 0.15);
}

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

.support-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

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

/* 负责任博彩 */
.responsible-section {
  background: rgba(255, 140, 0, 0.1);
  border: 1px solid rgba(255, 140, 0, 0.3);
  border-radius: var(--border-radius);
  padding: 30px;
}

.responsible-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--warning-orange);
  text-align: center;
}

.responsible-content {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-light);
}

.responsible-content p {
  margin-bottom: 16px;
}

.responsible-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.responsible-link {
  background: rgba(255, 140, 0, 0.2);
  padding: 10px 20px;
  border-radius: 20px;
  font-size: 0.9rem;
  color: var(--warning-orange);
}

/* 页脚 */
.site-footer {
  background: linear-gradient(180deg, var(--primary-purple) 0%, #1a0f2e 100%);
  padding: 50px 0 20px;
  border-top: 2px solid var(--accent-gold);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-bottom: 40px;
}

.footer-section {
  text-align: center;
}

.footer-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--accent-gold);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

.footer-link:hover {
  color: var(--accent-gold);
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 16px;
}

.social-link {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition-smooth);
}

.social-link:hover {
  background: var(--accent-gold);
  color: var(--primary-purple);
}

.footer-payments {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.footer-payment-icon {
  width: 50px;
  height: 30px;
  object-fit: contain;
  filter: grayscale(50%);
  transition: var(--transition-smooth);
}

.footer-payment-icon:hover {
  filter: grayscale(0%);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-bottom: 16px;
}

.legal-link {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.age-restriction {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: #dc3545;
  border-radius: 50%;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 16px;
}

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

/* 内页样式 */
.page-header {
  background: var(--gradient-primary);
  padding: 60px 0 40px;
  text-align: center;
}

.page-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.page-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
}

.article-content {
  padding: 40px 0;
}

.article-body {
  max-width: 800px;
  margin: 0 auto;
}

.article-body h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 32px 0 16px;
  color: var(--accent-gold);
  padding-bottom: 8px;
  border-bottom: 2px solid rgba(212, 175, 55, 0.3);
}

.article-body h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 24px 0 12px;
  color: var(--text-light);
}

.article-body p {
  margin-bottom: 20px;
  line-height: 2;
}

.article-body ul,
.article-body ol {
  margin: 16px 0 24px 24px;
}

.article-body li {
  margin-bottom: 10px;
  line-height: 1.8;
}

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

.article-image img {
  width: 100%;
}

.article-image figcaption {
  background: rgba(0, 0, 0, 0.3);
  padding: 12px;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-align: center;
}

/* 游戏信息表格 */
.game-info-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.game-info-table th,
.game-info-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.game-info-table th {
  background: rgba(212, 175, 55, 0.2);
  font-weight: 600;
  color: var(--accent-gold);
  width: 35%;
}

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

/* 策略提示框 */
.tip-box {
  background: rgba(40, 167, 69, 0.1);
  border-left: 4px solid var(--success-green);
  padding: 20px;
  margin: 24px 0;
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.tip-box-title {
  font-weight: 600;
  color: var(--success-green);
  margin-bottom: 10px;
}

.warning-box {
  background: rgba(255, 140, 0, 0.1);
  border-left: 4px solid var(--warning-orange);
  padding: 20px;
  margin: 24px 0;
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.warning-box-title {
  font-weight: 600;
  color: var(--warning-orange);
  margin-bottom: 10px;
}

/* APP下载页面 */
.app-hero {
  background: var(--gradient-primary);
  padding: 60px 16px;
  text-align: center;
}

.app-mockup {
  max-width: 280px;
  margin: 0 auto 30px;
  border-radius: 24px;
  box-shadow: var(--shadow-gold);
}

.download-buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 300px;
  margin: 0 auto;
}

.download-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid var(--accent-gold);
  padding: 16px 24px;
  border-radius: 12px;
  color: var(--text-light);
  font-weight: 600;
  transition: var(--transition-smooth);
}

.download-btn:hover {
  background: var(--accent-gold);
  color: var(--primary-purple);
}

.download-btn-icon {
  font-size: 1.5rem;
}

/* APP功能列表 */
.app-features {
  padding: 50px 0;
}

.app-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  margin-bottom: 20px;
}

.app-feature-icon {
  width: 56px;
  height: 56px;
  background: var(--gradient-gold);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.app-feature-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.app-feature-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* 作者信息 */
.author-box {
  background: var(--gradient-card);
  padding: 24px;
  border-radius: var(--border-radius);
  margin: 40px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}

.author-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid var(--accent-gold);
}

.author-info h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.author-title {
  font-size: 0.9rem;
  color: var(--accent-gold);
  margin-bottom: 8px;
}

.author-bio {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* 相关游戏推荐 */
.related-games {
  padding: 40px 0;
  background: rgba(61, 32, 102, 0.3);
}

.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

/* 平板端适配 */
@media (min-width: 576px) {
  .games-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .payment-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .support-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .download-buttons {
    flex-direction: row;
    max-width: 500px;
  }
}

/* 桌面端适配 */
@media (min-width: 768px) {
  .hero-title {
    font-size: 2.8rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .games-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .payment-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .reviews-wrapper {
    flex-direction: row;
    flex-wrap: wrap;
  }
  
  .review-card {
    flex: 1 1 calc(50% - 12px);
  }
  
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
    text-align: left;
  }
  
  .footer-section {
    text-align: left;
  }
  
  .footer-social,
  .footer-payments {
    justify-content: flex-start;
  }
  
  .about-content {
    flex-direction: row;
    align-items: center;
  }
  
  .about-text {
    flex: 1;
  }
  
  .about-image {
    flex: 0 0 40%;
  }
  
  .author-box {
    flex-direction: row;
    text-align: left;
  }
  
  .related-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 大屏桌面端 */
@media (min-width: 992px) {
  .menu-toggle {
    display: none;
  }
  
  .main-nav {
    display: flex;
    flex-direction: row;
    width: auto;
    padding-top: 0;
    border-top: none;
    margin-top: 0;
    gap: 4px;
  }
  
  .nav-link {
    padding: 10px 16px;
    background: transparent;
  }
  
  .hero-title {
    font-size: 3.2rem;
  }
  
  .games-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .support-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .payment-grid {
    grid-template-columns: repeat(6, 1fr);
  }
  
  .related-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 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);
  }
}

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

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

/* 懒加载图片占位 */
.lazy-placeholder {
  background: linear-gradient(90deg, rgba(255,255,255,0.05) 25%, rgba(255,255,255,0.1) 50%, rgba(255,255,255,0.05) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

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

/* 打印样式 */
@media print {
  .site-header,
  .site-footer,
  .cta-btn {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
}