/* ============================================
   澳门娱乐城 · 霓虹都市 - 主样式表
   设计风格: 赛博朋克霓虹都市风
   ============================================ */

/* --- Orbitron 字体内嵌 --- */
@font-face {
  font-family: 'Orbitron';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('data:font/woff2;charset=utf-8;base64,') format('woff2');
}

/* --- CSS 变量 --- */
:root {
  --neon-pink: #FF00FF;
  --cyber-blue: #00FFFF;
  --deep-purple: #8A2BE2;
  --midnight-black: #000000;
  --dark-bg: #0a0a0f;
  --dark-card: #0d0d1a;
  --dark-card-alt: #111128;
  --neon-pink-glow: rgba(255, 0, 255, 0.4);
  --cyber-blue-glow: rgba(0, 255, 255, 0.4);
  --purple-glow: rgba(138, 43, 226, 0.3);
  --text-primary: #e0e0e0;
  --text-secondary: #a0a0b0;
  --text-highlight: #ffffff;
  --gold: #FFD700;
  --font-heading: 'Orbitron', 'Rajdhani', sans-serif;
  --font-body: 'Roboto', 'Noto Sans SC', sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--cyber-blue);
  text-decoration: none;
  transition: color 0.3s, text-shadow 0.3s;
}

a:hover {
  color: var(--neon-pink);
  text-shadow: 0 0 10px var(--neon-pink-glow);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-highlight);
  line-height: 1.3;
  margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

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

/* --- 干扰标签 --- */
.jammer-block {
  display: none !important;
  visibility: hidden;
  height: 0;
  overflow: hidden;
  position: absolute;
  left: -9999px;
}

/* --- 导航栏 --- */
.neon-nav {
  position: relative;
  background: linear-gradient(180deg, rgba(10,10,15,0.98) 0%, rgba(10,10,15,0.9) 100%);
  border-bottom: 1px solid rgba(0,255,255,0.15);
  padding: 0;
  z-index: 100;
}

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.5rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-logo img {
  height: 45px;
  width: auto;
}

.nav-logo span {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--neon-pink);
  text-shadow: 0 0 10px var(--neon-pink-glow);
  white-space: nowrap;
}

.nav-links {
  display: none;
  list-style: none;
  gap: 0;
}

.nav-links li a {
  display: block;
  padding: 0.6rem 1rem;
  color: var(--text-primary);
  font-size: 0.9rem;
  border-bottom: 2px solid transparent;
  transition: all 0.3s;
  white-space: nowrap;
}

.nav-links li a:hover,
.nav-links li a.active {
  color: var(--cyber-blue);
  border-bottom-color: var(--cyber-blue);
  text-shadow: 0 0 8px var(--cyber-blue-glow);
}

/* 汉堡菜单 */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  z-index: 200;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--cyber-blue);
  transition: all 0.3s;
  box-shadow: 0 0 5px var(--cyber-blue-glow);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* 赛博朋克侧边栏 */
.cyber-sidebar {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100vh;
  background: linear-gradient(135deg, #0a0a1a 0%, #0d0520 50%, #0a0a1a 100%);
  border-left: 1px solid var(--neon-pink);
  box-shadow: -5px 0 30px var(--neon-pink-glow);
  z-index: 150;
  transition: right 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  overflow-y: auto;
  padding: 5rem 1.5rem 2rem;
}

.cyber-sidebar.open {
  right: 0;
}

.cyber-sidebar .sidebar-links {
  list-style: none;
}

.cyber-sidebar .sidebar-links li {
  border-bottom: 1px solid rgba(138,43,226,0.2);
}

.cyber-sidebar .sidebar-links li a {
  display: block;
  padding: 1rem 0.5rem;
  color: var(--text-primary);
  font-size: 1rem;
  transition: all 0.3s;
  position: relative;
}

.cyber-sidebar .sidebar-links li a::before {
  content: '>';
  color: var(--neon-pink);
  margin-right: 0.5rem;
  font-family: monospace;
}

.cyber-sidebar .sidebar-links li a:hover {
  color: var(--cyber-blue);
  padding-left: 1.5rem;
  text-shadow: 0 0 8px var(--cyber-blue-glow);
}

.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
  z-index: 140;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.sidebar-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* --- Hero 模块 --- */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--midnight-black);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
  filter: brightness(0.7) saturate(1.3);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(0,0,0,0.3) 0%,
    rgba(10,10,15,0.5) 50%,
    rgba(10,10,15,0.95) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 2rem;
  max-width: 800px;
}

.hero-content h1 {
  font-size: 2.8rem;
  color: var(--text-highlight);
  text-shadow: 0 0 20px var(--neon-pink-glow), 0 0 40px var(--neon-pink-glow);
  margin-bottom: 1rem;
  animation: neonPulse 2s ease-in-out infinite alternate;
}

.hero-content .hero-slogan {
  font-size: 1.2rem;
  color: var(--cyber-blue);
  text-shadow: 0 0 10px var(--cyber-blue-glow);
  margin-bottom: 2rem;
  font-family: monospace;
  overflow: hidden;
  white-space: nowrap;
  border-right: 2px solid var(--cyber-blue);
  animation: typing 3s steps(20) 1s forwards, blink 0.5s step-end infinite alternate;
  width: 0;
  display: inline-block;
}

.hero-cta {
  display: inline-block;
  padding: 1rem 3rem;
  background: linear-gradient(135deg, var(--neon-pink), var(--deep-purple));
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 2px;
  box-shadow: 0 0 20px var(--neon-pink-glow), 0 0 40px rgba(138,43,226,0.3);
  transition: all 0.3s;
  text-decoration: none;
}

.hero-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 30px var(--neon-pink-glow), 0 0 60px rgba(138,43,226,0.5);
  color: #fff;
}

/* --- 通用模块容器 --- */
.cyber-module {
  padding: 4rem 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
}

.module-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.module-title h2 {
  font-size: 2rem;
  color: var(--neon-pink);
  text-shadow: 0 0 15px var(--neon-pink-glow);
  display: inline-block;
  position: relative;
}

.module-title h2::after {
  content: '';
  display: block;
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyber-blue), transparent);
  margin: 0.5rem auto 0;
}

.module-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-top: 0.5rem;
}

/* --- 品牌故事模块 --- */
.brand-story-section {
  background: linear-gradient(135deg, rgba(13,13,26,0.95) 0%, rgba(13,5,32,0.95) 100%);
  border-top: 1px solid rgba(0,255,255,0.1);
  border-bottom: 1px solid rgba(0,255,255,0.1);
  position: relative;
  overflow: hidden;
}

.brand-story-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../images/brand-story.webp') center/cover no-repeat;
  opacity: 0.08;
}

.brand-story-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.brand-story-img {
  border-radius: 8px;
  border: 1px solid rgba(0,255,255,0.2);
  box-shadow: 0 0 20px rgba(0,255,255,0.1);
}

.story-timeline {
  position: relative;
  padding-left: 2rem;
}

.story-timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, var(--neon-pink), var(--cyber-blue), var(--deep-purple));
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
  padding-left: 1.5rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.35rem;
  top: 0.5rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--neon-pink);
  box-shadow: 0 0 10px var(--neon-pink-glow);
}

.timeline-item h3 {
  color: var(--cyber-blue);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

/* --- 游戏卡片网格 --- */
.game-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.game-card {
  background: var(--dark-card);
  border: 1px solid rgba(138,43,226,0.2);
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.4s;
  position: relative;
}

.game-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-pink), var(--cyber-blue));
}

.game-card:hover {
  transform: translateY(-5px);
  border-color: var(--cyber-blue);
  box-shadow: 0 10px 30px rgba(0,255,255,0.15);
}

.game-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.game-card-body {
  padding: 1.2rem;
}

.game-card-body h3 {
  font-size: 1.1rem;
  color: var(--neon-pink);
  margin-bottom: 0.5rem;
}

.game-card-body p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.game-tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: rgba(138,43,226,0.2);
  color: var(--deep-purple);
  border: 1px solid rgba(138,43,226,0.3);
  border-radius: 3px;
  font-size: 0.75rem;
  margin-right: 0.3rem;
  margin-bottom: 0.3rem;
}

/* --- 排行榜模块 --- */
.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--dark-card);
  border: 1px solid rgba(0,255,255,0.15);
  border-radius: 8px;
  overflow: hidden;
}

.leaderboard-table th {
  background: linear-gradient(135deg, rgba(138,43,226,0.3), rgba(255,0,255,0.2));
  color: var(--cyber-blue);
  padding: 1rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-align: left;
  border-bottom: 1px solid rgba(0,255,255,0.2);
}

.leaderboard-table td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid rgba(138,43,226,0.1);
  font-size: 0.9rem;
}

.leaderboard-table tr:hover {
  background: rgba(0,255,255,0.05);
}

.rank-gold { color: #FFD700; text-shadow: 0 0 5px rgba(255,215,0,0.5); }
.rank-silver { color: #C0C0C0; }
.rank-bronze { color: #CD7F32; }

/* --- 安全保障模块 --- */
.security-section {
  background: linear-gradient(180deg, var(--dark-bg) 0%, rgba(13,5,32,0.5) 100%);
}

.security-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.security-card {
  background: var(--dark-card);
  border: 1px solid rgba(0,255,255,0.15);
  border-radius: 8px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.3s;
}

.security-card:hover {
  border-color: var(--neon-pink);
  box-shadow: 0 0 20px var(--neon-pink-glow);
}

.security-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.security-card h3 {
  color: var(--cyber-blue);
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
}

/* --- VIP 模块 --- */
.vip-section {
  background: linear-gradient(135deg, rgba(10,10,15,1) 0%, rgba(26,0,51,0.8) 100%);
  position: relative;
  overflow: hidden;
}

.vip-tiers {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.vip-card {
  background: linear-gradient(135deg, var(--dark-card) 0%, rgba(138,43,226,0.1) 100%);
  border: 1px solid rgba(138,43,226,0.3);
  border-radius: 12px;
  padding: 2rem 1.5rem;
  text-align: center;
  position: relative;
  transition: all 0.4s;
}

.vip-card.featured {
  border-color: var(--neon-pink);
  box-shadow: 0 0 30px var(--neon-pink-glow);
}

.vip-card:hover {
  transform: translateY(-5px);
}

.vip-level {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--gold);
  text-shadow: 0 0 10px rgba(255,215,0,0.5);
  margin-bottom: 1rem;
}

.vip-perks {
  list-style: none;
  text-align: left;
}

.vip-perks li {
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(138,43,226,0.1);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.vip-perks li::before {
  content: '◆ ';
  color: var(--neon-pink);
}

/* --- 资讯模块 --- */
.news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.news-card {
  background: var(--dark-card);
  border: 1px solid rgba(0,255,255,0.1);
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s;
}

.news-card:hover {
  border-color: var(--cyber-blue);
  box-shadow: 0 5px 20px rgba(0,255,255,0.1);
}

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

.news-card-body {
  padding: 1.2rem;
}

.news-date {
  color: var(--neon-pink);
  font-size: 0.8rem;
  font-family: monospace;
}

.news-card-body h3 {
  font-size: 1rem;
  margin: 0.5rem 0;
  color: var(--text-highlight);
}

/* --- APP下载模块 --- */
.app-section {
  background: linear-gradient(135deg, #0a0a1a 0%, #0d0520 100%);
  text-align: center;
}

.app-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 2rem 0;
}

.app-feature-item {
  background: var(--dark-card);
  border: 1px solid rgba(0,255,255,0.15);
  border-radius: 8px;
  padding: 1.5rem 1rem;
  text-align: center;
}

.app-feature-item .feature-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  display: block;
}

.app-feature-item h4 {
  color: var(--cyber-blue);
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

.app-qr-section {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin: 2rem 0;
}

.qr-box {
  background: var(--dark-card);
  border: 1px solid var(--neon-pink);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 0 20px var(--neon-pink-glow);
}

.qr-box h4 {
  color: var(--neon-pink);
  margin-bottom: 0.5rem;
}

.qr-placeholder {
  width: 150px;
  height: 150px;
  background: linear-gradient(135deg, rgba(0,255,255,0.1), rgba(255,0,255,0.1));
  border: 2px dashed var(--cyber-blue);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyber-blue);
  font-family: monospace;
  font-size: 0.8rem;
  margin: 0 auto;
}

/* --- 专家点评模块 --- */
.expert-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.expert-card {
  background: var(--dark-card);
  border: 1px solid rgba(138,43,226,0.2);
  border-radius: 8px;
  padding: 1.5rem;
  position: relative;
}

.expert-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 15px;
  font-size: 4rem;
  color: var(--neon-pink);
  opacity: 0.3;
  font-family: serif;
  line-height: 1;
}

.expert-name {
  color: var(--cyber-blue);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  margin-top: 1rem;
}

.expert-title-text {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

/* --- 牌照模块 --- */
.license-section {
  background: var(--dark-card-alt);
  border-top: 1px solid rgba(0,255,255,0.1);
  border-bottom: 1px solid rgba(0,255,255,0.1);
}

.license-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.license-badge-img {
  max-width: 400px;
  margin: 0 auto;
  border-radius: 8px;
  border: 1px solid rgba(0,255,255,0.2);
}

.license-info h3 {
  color: var(--gold);
  margin-bottom: 1rem;
}

.license-details {
  list-style: none;
}

.license-details li {
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(138,43,226,0.1);
  font-size: 0.9rem;
}

.license-details li strong {
  color: var(--cyber-blue);
}

/* --- 页脚 --- */
.neon-footer {
  background: linear-gradient(180deg, #050510 0%, #000000 100%);
  border-top: 2px solid rgba(138,43,226,0.3);
  position: relative;
  overflow: hidden;
}

.neon-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    repeating-linear-gradient(90deg, transparent, transparent 50px, rgba(138,43,226,0.03) 50px, rgba(138,43,226,0.03) 51px),
    repeating-linear-gradient(0deg, transparent, transparent 50px, rgba(0,255,255,0.02) 50px, rgba(0,255,255,0.02) 51px);
  pointer-events: none;
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 3rem 1.5rem 1.5rem;
  position: relative;
  z-index: 1;
}

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

.footer-col h4 {
  color: var(--neon-pink);
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: 1rem;
  text-shadow: 0 0 8px var(--neon-pink-glow);
}

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

.footer-col ul li {
  margin-bottom: 0.5rem;
}

.footer-col ul li a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: all 0.3s;
}

.footer-col ul li a:hover {
  color: var(--cyber-blue);
  padding-left: 5px;
}

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

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--neon-pink);
  border-radius: 50%;
  color: var(--neon-pink);
  font-size: 1.1rem;
  transition: all 0.3s;
  text-shadow: 0 0 5px var(--neon-pink-glow);
}

.footer-social a:hover {
  background: var(--neon-pink);
  color: #000;
  box-shadow: 0 0 15px var(--neon-pink-glow);
}

.footer-payment {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1rem;
}

.payment-icon {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(0,255,255,0.2);
  border-radius: 4px;
  padding: 0.3rem 0.8rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.footer-bottom {
  border-top: 1px solid rgba(138,43,226,0.2);
  padding-top: 1.5rem;
  text-align: center;
  position: relative;
  z-index: 1;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.3rem;
}

.age-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border: 2px solid var(--neon-pink);
  border-radius: 50%;
  color: var(--neon-pink);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: bold;
  margin: 1rem auto;
  text-shadow: 0 0 8px var(--neon-pink-glow);
  box-shadow: 0 0 15px var(--neon-pink-glow);
}

/* --- 内页通用样式 --- */
.inner-hero {
  position: relative;
  height: 50vh;
  min-height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.inner-hero img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  filter: brightness(0.6);
}

.inner-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(10,10,15,0.9) 100%);
}

.inner-hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 2rem;
}

.inner-hero-content h1 {
  font-size: 2.2rem;
  text-shadow: 0 0 20px var(--neon-pink-glow);
}

.inner-hero-content p {
  color: var(--cyber-blue);
  font-size: 1.1rem;
  text-shadow: 0 0 10px var(--cyber-blue-glow);
}

.inner-content {
  max-width: 1000px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.inner-content h2 {
  color: var(--neon-pink);
  text-shadow: 0 0 10px var(--neon-pink-glow);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255,0,255,0.2);
}

.inner-content h3 {
  color: var(--cyber-blue);
  margin-top: 2rem;
  margin-bottom: 0.8rem;
}

.inner-content h4 {
  color: var(--deep-purple);
  margin-top: 1.5rem;
}

.content-img {
  margin: 2rem 0;
  border-radius: 8px;
  border: 1px solid rgba(0,255,255,0.15);
  box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

.strategy-box {
  background: var(--dark-card);
  border-left: 3px solid var(--neon-pink);
  border-radius: 0 8px 8px 0;
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.strategy-box h4 {
  color: var(--neon-pink);
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.story-box {
  background: linear-gradient(135deg, var(--dark-card) 0%, rgba(138,43,226,0.1) 100%);
  border: 1px solid rgba(138,43,226,0.3);
  border-radius: 8px;
  padding: 2rem;
  margin: 2rem 0;
  position: relative;
}

.story-box::before {
  content: '// 赛博对决';
  position: absolute;
  top: -12px;
  left: 20px;
  background: var(--dark-bg);
  padding: 0 10px;
  color: var(--neon-pink);
  font-family: monospace;
  font-size: 0.85rem;
}

.rule-box {
  background: rgba(0,255,255,0.05);
  border: 1px solid rgba(0,255,255,0.2);
  border-radius: 8px;
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.rule-box h4 {
  color: var(--cyber-blue);
  margin-top: 0;
}

.rule-box ul {
  list-style: none;
  padding: 0;
}

.rule-box ul li {
  padding: 0.3rem 0;
  color: var(--text-secondary);
}

.rule-box ul li::before {
  content: '▸ ';
  color: var(--neon-pink);
}

/* --- 动画 --- */
@keyframes neonPulse {
  0% { text-shadow: 0 0 10px var(--neon-pink-glow), 0 0 20px var(--neon-pink-glow); }
  100% { text-shadow: 0 0 20px var(--neon-pink-glow), 0 0 40px var(--neon-pink-glow), 0 0 60px var(--neon-pink-glow); }
}

@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes blink {
  50% { border-color: transparent; }
}

@keyframes glitch {
  0% { transform: translate(0); }
  20% { transform: translate(-2px, 2px); }
  40% { transform: translate(-2px, -2px); }
  60% { transform: translate(2px, 2px); }
  80% { transform: translate(2px, -2px); }
  100% { transform: translate(0); }
}

@keyframes scanline {
  0% { top: -100%; }
  100% { top: 100%; }
}

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

.glitch-text:hover {
  animation: glitch 0.3s ease-in-out;
}

/* --- 数字雨背景 --- */
.digital-rain {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.03;
}

/* --- 面包屑 --- */
.breadcrumb {
  padding: 1rem 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

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

.breadcrumb a:hover {
  color: var(--cyber-blue);
}

.breadcrumb span {
  margin: 0 0.3rem;
  color: var(--neon-pink);
}

/* --- FAQ --- */
.faq-section {
  background: var(--dark-card-alt);
}

.faq-item {
  border: 1px solid rgba(138,43,226,0.2);
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-question {
  padding: 1.2rem 1.5rem;
  background: var(--dark-card);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-highlight);
  font-weight: bold;
  transition: all 0.3s;
}

.faq-question:hover {
  background: rgba(138,43,226,0.1);
}

.faq-question .faq-toggle {
  color: var(--neon-pink);
  font-size: 1.2rem;
  transition: transform 0.3s;
}

.faq-answer {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: all 0.4s;
  background: rgba(13,13,26,0.5);
}

.faq-answer.open {
  padding: 1.2rem 1.5rem;
  max-height: 500px;
}

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

/* --- CTA 按钮通用 --- */
.cta-btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  background: linear-gradient(135deg, var(--neon-pink), var(--deep-purple));
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  border-radius: 4px;
  letter-spacing: 1px;
  box-shadow: 0 0 15px var(--neon-pink-glow);
  transition: all 0.3s;
  text-decoration: none;
}

.cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px var(--neon-pink-glow);
  color: #fff;
}

.cta-btn-alt {
  background: linear-gradient(135deg, var(--cyber-blue), var(--deep-purple));
  box-shadow: 0 0 15px var(--cyber-blue-glow);
}

.cta-btn-alt:hover {
  box-shadow: 0 0 25px var(--cyber-blue-glow);
}

/* --- 响应式 --- */
@media (min-width: 480px) {
  .game-grid { grid-template-columns: repeat(2, 1fr); }
  .security-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .expert-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2.2rem; }

  .nav-links {
    display: flex;
  }

  .hamburger {
    display: none;
  }

  .cyber-sidebar,
  .sidebar-overlay {
    display: none;
  }

  .hero-content h1 {
    font-size: 3.5rem;
  }

  .brand-story-grid {
    grid-template-columns: 1fr 1.5fr;
  }

  .game-grid { grid-template-columns: repeat(3, 1fr); }
  .security-grid { grid-template-columns: repeat(2, 1fr); }
  .vip-tiers { grid-template-columns: repeat(3, 1fr); }
  .news-grid { grid-template-columns: repeat(3, 1fr); }
  .expert-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .license-content { grid-template-columns: 1fr 1.5fr; }

  .cyber-module {
    padding: 5rem 2rem;
  }
}

@media (min-width: 1024px) {
  .game-grid { grid-template-columns: repeat(4, 1fr); }
  .security-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: repeat(4, 1fr); }

  .inner-hero {
    height: 60vh;
  }
}

@media (min-width: 1200px) {
  .nav-links li a {
    padding: 0.6rem 1.2rem;
  }
}