/* ============================================================
   赛博哥特风 - 核心样式表 (Cyber Gothic Main Stylesheet)
   色板: 午夜黑#00B8D4 | 赛博哥特洋红#4A148C | 赛博哥特青#B71C1C | 深空蓝#EFEBE9 | 银灰#0D0D0D
   ============================================================ */

/* --- 字体定义 --- */
@font-face {
  font-family: 'Creepster';
  src: url('../fonts/Creepster-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Roboto Mono';
  src: url('../fonts/RobotoMono-Variable.woff2') format('woff2');
  font-weight: 100 700;
  font-style: normal;
  font-display: swap;
}

/* --- CSS变量 --- */
:root {
  --cygoth-midnight: #00B8D4;
  --cygoth-magenta: #4A148C;
  --cygoth-cyan: #B71C1C;
  --cygoth-deepspace: #EFEBE9;
  --cygoth-silver: #0D0D0D;
  --cygoth-font-title: 'Creepster', 'PingFang SC', sans-serif;
  --cygoth-font-body: 'Roboto Mono', 'Microsoft YaHei', sans-serif;
  --cygoth-glow-magenta: 0 0 10px rgba(74, 20, 140, 0.6), 0 0 20px rgba(74, 20, 140, 0.3);
  --cygoth-glow-cyan: 0 0 10px rgba(183, 28, 28, 0.6), 0 0 20px rgba(183, 28, 28, 0.3);
}

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

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

body {
  font-family: var(--cygoth-font-body);
  background-color: #0a0a0f;
  color: #c0c0c8;
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

/* --- 背景电路纹理 --- */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(0, 184, 212, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 184, 212, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* --- 数据流瀑布背景 --- */
#void-data-waterfall {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.08;
}

/* --- 排版 --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--cygoth-font-title);
  color: var(--cygoth-cyan);
  line-height: 1.3;
  text-shadow: 0 0 8px rgba(183, 28, 28, 0.4);
}

h1 { font-size: clamp(28px, 5vw, 52px); }
h2 { font-size: clamp(22px, 3.5vw, 36px); }
h3 { font-size: clamp(18px, 2.5vw, 28px); }
h4 { font-size: clamp(16px, 2vw, 22px); }
h5 { font-size: clamp(15px, 1.8vw, 20px); }
h6 { font-size: clamp(14px, 1.5vw, 18px); }

p {
  font-size: clamp(14px, 1.6vw, 16px);
  margin-bottom: 1rem;
}

a {
  color: var(--cygoth-cyan);
  text-decoration: none;
  transition: color 0.3s, text-shadow 0.3s;
}
a:hover {
  color: var(--cygoth-magenta);
  text-shadow: 0 0 8px rgba(74, 20, 140, 0.5);
}

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

/* --- 导航栏 --- */
.cygoth-nav-bar {
  position: relative;
  width: 100%;
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--cygoth-magenta);
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(74, 20, 140, 0.3);
}

.cygoth-nav-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 64px;
}

.cygoth-nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cygoth-nav-logo img {
  width: 40px;
  height: 40px;
}
.cygoth-nav-logo span {
  font-family: var(--cygoth-font-title);
  font-size: 20px;
  color: var(--cygoth-cyan);
  text-shadow: var(--cygoth-glow-cyan);
}

.cygoth-nav-links {
  display: flex;
  list-style: none;
  gap: 4px;
}
.cygoth-nav-links li a {
  display: block;
  padding: 8px 14px;
  font-family: var(--cygoth-font-body);
  font-size: 14px;
  color: #c0c0c8;
  border-radius: 4px;
  transition: all 0.3s;
  white-space: nowrap;
}
.cygoth-nav-links li a:hover,
.cygoth-nav-links li a.cygoth-active {
  color: var(--cygoth-cyan);
  background: rgba(183, 28, 28, 0.1);
  text-shadow: var(--cygoth-glow-cyan);
}
.cygoth-nav-links li a.cygoth-active::before {
  content: '◈ ';
  animation: cygoth-neon-flicker 3s infinite;
}

/* 移动端菜单按钮 */
.cygoth-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.cygoth-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cygoth-cyan);
  box-shadow: var(--cygoth-glow-cyan);
  transition: transform 0.3s;
}

/* --- 面包屑导航 --- */
.cygoth-breadcrumb {
  max-width: 1440px;
  margin: 0 auto;
  padding: 16px 20px;
  font-size: 13px;
  color: #888;
}
.cygoth-breadcrumb a {
  color: #aaa;
}
.cygoth-breadcrumb a:hover {
  color: var(--cygoth-cyan);
}
.cygoth-breadcrumb span {
  margin: 0 6px;
  color: #555;
}

/* --- Hero区域 --- */
.cygoth-hero-section {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.cygoth-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.cygoth-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 15, 0.7);
  z-index: 1;
}
.cygoth-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 40px 20px;
  max-width: 900px;
}
.cygoth-hero-content h1 {
  margin-bottom: 16px;
  animation: cygoth-neon-flicker 4s infinite;
}
.cygoth-hero-subtitle {
  font-size: clamp(16px, 2vw, 22px);
  color: #c0c0c8;
  margin-bottom: 24px;
}
.cygoth-hero-text {
  font-size: 15px;
  color: #a0a0a8;
  margin-bottom: 32px;
  line-height: 1.8;
  text-align: left;
}
.cygoth-hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- 按钮 --- */
.cygoth-btn-primary {
  display: inline-block;
  padding: 14px 32px;
  background: var(--cygoth-magenta);
  color: #fff;
  font-family: var(--cygoth-font-body);
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s;
  text-align: center;
  min-width: 44px;
  min-height: 44px;
  position: relative;
  overflow: hidden;
}
.cygoth-btn-primary:hover {
  background: #5c1a9e;
  box-shadow: var(--cygoth-glow-magenta);
  color: #fff;
  transform: translateY(-2px);
}

.cygoth-btn-secondary {
  display: inline-block;
  padding: 14px 32px;
  background: transparent;
  color: var(--cygoth-cyan);
  font-family: var(--cygoth-font-body);
  font-size: 15px;
  font-weight: 600;
  border: 2px solid var(--cygoth-cyan);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s;
  text-align: center;
  min-width: 44px;
  min-height: 44px;
}
.cygoth-btn-secondary:hover {
  box-shadow: var(--cygoth-glow-cyan);
  color: var(--cygoth-cyan);
  transform: translateY(-2px);
}

/* --- 内容区域 --- */
.cygoth-section {
  position: relative;
  z-index: 1;
  max-width: 1440px;
  margin: 0 auto;
  padding: 60px 20px;
}

.cygoth-section-title {
  text-align: center;
  margin-bottom: 40px;
}
.cygoth-section-title h2 {
  display: inline-block;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--cygoth-magenta);
}

/* --- 卡片网格 --- */
.cygoth-grid-matrix {
  display: grid;
  gap: 24px;
}
.cygoth-grid-6 {
  grid-template-columns: repeat(3, 1fr);
}
.cygoth-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
.cygoth-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.cygoth-casino-card {
  background: rgba(239, 235, 233, 0.05);
  border: 1px solid rgba(74, 20, 140, 0.3);
  border-radius: 2px;
  padding: 24px;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.cygoth-casino-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(74, 20, 140, 0.1), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
.cygoth-casino-card:hover {
  border-color: var(--cygoth-magenta);
  box-shadow: var(--cygoth-glow-magenta);
  transform: translateY(-4px);
}
.cygoth-casino-card:hover::before {
  opacity: 1;
}

.cygoth-card-image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 2px;
  margin-bottom: 16px;
}

.cygoth-card-title {
  font-family: var(--cygoth-font-title);
  font-size: 20px;
  color: var(--cygoth-cyan);
  margin-bottom: 8px;
}

.cygoth-card-meta {
  font-size: 13px;
  color: #888;
  margin-bottom: 12px;
}
.cygoth-card-meta span {
  margin-right: 12px;
}
.cygoth-card-meta .cygoth-status-hot {
  color: var(--cygoth-cyan);
}

.cygoth-card-desc {
  font-size: 14px;
  color: #a0a0a8;
  margin-bottom: 16px;
}

/* --- 全宽模块 --- */
.cygoth-fullwidth-module {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 60px 20px;
  background: rgba(239, 235, 233, 0.03);
  border-top: 1px solid rgba(74, 20, 140, 0.15);
  border-bottom: 1px solid rgba(74, 20, 140, 0.15);
}
.cygoth-fullwidth-inner {
  max-width: 1440px;
  margin: 0 auto;
}

/* --- 影院模块 --- */
.cygoth-cinema-screen {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: rgba(239, 235, 233, 0.05);
  border: 2px solid rgba(183, 28, 28, 0.3);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 24px;
}
.cygoth-cinema-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.1) saturate(1.2);
}
.cygoth-cinema-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 16px;
  background: linear-gradient(transparent, rgba(10, 10, 15, 0.9));
  display: flex;
  align-items: center;
  gap: 12px;
}
.cygoth-play-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--cygoth-magenta);
  border: none;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
.cygoth-play-btn:hover {
  box-shadow: var(--cygoth-glow-magenta);
  transform: scale(1.1);
}

/* --- 注册表单 --- */
.cygoth-register-form {
  max-width: 480px;
  margin: 0 auto;
}
.cygoth-form-group {
  margin-bottom: 20px;
}
.cygoth-form-group label {
  display: block;
  font-size: 13px;
  color: #888;
  margin-bottom: 6px;
}
.cygoth-form-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(239, 235, 233, 0.05);
  border: none;
  border-bottom: 2px solid rgba(183, 28, 28, 0.3);
  color: #c0c0c8;
  font-family: var(--cygoth-font-body);
  font-size: 15px;
  transition: all 0.3s;
  min-height: 44px;
}
.cygoth-form-input:focus {
  outline: none;
  border-bottom-color: var(--cygoth-cyan);
  box-shadow: 0 2px 8px rgba(183, 28, 28, 0.2);
  animation: cygoth-neon-flicker 2s infinite;
}

/* --- VIP摩天楼 --- */
.cygoth-vip-tower {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
}
.cygoth-vip-image {
  width: 100%;
  border-radius: 4px;
  border: 1px solid rgba(74, 20, 140, 0.3);
}
.cygoth-vip-levels {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cygoth-vip-floor {
  padding: 16px;
  background: rgba(239, 235, 233, 0.05);
  border-left: 3px solid var(--cygoth-magenta);
  transition: all 0.3s;
  cursor: pointer;
}
.cygoth-vip-floor:hover {
  background: rgba(74, 20, 140, 0.1);
  box-shadow: var(--cygoth-glow-magenta);
}
.cygoth-vip-floor h4 {
  font-size: 16px;
  margin-bottom: 4px;
}
.cygoth-vip-floor p {
  font-size: 13px;
  color: #888;
  margin: 0;
}

/* --- 安全认证 --- */
.cygoth-security-zone {
  text-align: center;
  padding: 40px;
  background: rgba(239, 235, 233, 0.03);
  border: 1px solid rgba(183, 28, 28, 0.2);
  border-radius: 4px;
}
.cygoth-security-badges {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin: 24px 0;
  flex-wrap: wrap;
}
.cygoth-badge-item {
  text-align: center;
  max-width: 160px;
}
.cygoth-badge-item img {
  width: 80px;
  height: 80px;
  margin: 0 auto 8px;
  filter: drop-shadow(0 0 8px rgba(183, 28, 28, 0.4));
}

/* --- 负责任博弈 --- */
.cygoth-curfew-protocol {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  align-items: start;
  padding: 32px;
  background: rgba(10, 10, 15, 0.8);
  border: 1px solid rgba(183, 28, 28, 0.2);
  border-radius: 4px;
}
.cygoth-age-warning {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--cygoth-magenta);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--cygoth-font-title);
  font-size: 24px;
  color: #fff;
  box-shadow: var(--cygoth-glow-magenta);
  flex-shrink: 0;
}
.cygoth-curfew-text {
  font-size: 14px;
  color: #a0a0a8;
  line-height: 1.8;
}
.cygoth-curfew-buttons {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
}

/* --- 活动广场 --- */
.cygoth-event-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.cygoth-event-task {
  padding: 20px;
  background: rgba(239, 235, 233, 0.04);
  border: 1px solid rgba(74, 20, 140, 0.2);
  border-radius: 2px;
  transition: all 0.3s;
}
.cygoth-event-task:hover {
  border-color: var(--cygoth-magenta);
  box-shadow: var(--cygoth-glow-magenta);
}
.cygoth-event-task h4 {
  color: var(--cygoth-magenta);
  margin-bottom: 8px;
}

/* --- 首充模块 --- */
.cygoth-deposit-billboard {
  position: relative;
  padding: 40px;
  background: linear-gradient(135deg, rgba(74, 20, 140, 0.15), rgba(183, 28, 28, 0.1));
  border: 2px solid var(--cygoth-magenta);
  border-radius: 4px;
  overflow: hidden;
}
.cygoth-deposit-plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
}
.cygoth-deposit-plan {
  padding: 20px;
  background: rgba(10, 10, 15, 0.6);
  border: 1px solid rgba(74, 20, 140, 0.3);
  border-radius: 4px;
  text-align: center;
  transition: all 0.3s;
}
.cygoth-deposit-plan:hover {
  border-color: var(--cygoth-magenta);
  box-shadow: var(--cygoth-glow-magenta);
  transform: translateY(-4px);
}
.cygoth-deposit-plan h4 {
  color: var(--cygoth-magenta);
  margin-bottom: 8px;
}

/* --- 内页Hero --- */
.cygoth-inner-hero {
  position: relative;
  width: 100%;
  min-height: 40vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.cygoth-inner-hero .cygoth-hero-content {
  max-width: 800px;
}

/* --- 内页内容 --- */
.cygoth-article-content {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 20px;
  position: relative;
  z-index: 1;
}
.cygoth-article-content h2 {
  margin-top: 40px;
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(74, 20, 140, 0.3);
}
.cygoth-article-content h3 {
  margin-top: 28px;
  margin-bottom: 14px;
}
.cygoth-article-content p {
  margin-bottom: 16px;
  text-align: justify;
}

.cygoth-content-image {
  width: 100%;
  border-radius: 4px;
  margin: 24px 0;
  border: 1px solid rgba(74, 20, 140, 0.2);
}

.cygoth-info-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
}
.cygoth-info-table th {
  background: rgba(74, 20, 140, 0.2);
  color: var(--cygoth-cyan);
  padding: 12px 16px;
  text-align: left;
  font-family: var(--cygoth-font-body);
  font-weight: 600;
}
.cygoth-info-table td {
  padding: 10px 16px;
  border-bottom: 1px solid rgba(239, 235, 233, 0.05);
  color: #a0a0a8;
}
.cygoth-info-table tr:hover td {
  background: rgba(74, 20, 140, 0.05);
}

/* --- FAQ模块 --- */
.cygoth-faq-item {
  margin-bottom: 16px;
  border: 1px solid rgba(74, 20, 140, 0.2);
  border-radius: 4px;
  overflow: hidden;
}
.cygoth-faq-question {
  padding: 16px;
  background: rgba(239, 235, 233, 0.04);
  cursor: pointer;
  font-weight: 600;
  color: var(--cygoth-cyan);
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 44px;
}
.cygoth-faq-question::after {
  content: '▾';
  transition: transform 0.3s;
}
.cygoth-faq-question.cygoth-open::after {
  transform: rotate(180deg);
}
.cygoth-faq-answer {
  padding: 0 16px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s, padding 0.4s;
}
.cygoth-faq-answer.cygoth-open {
  padding: 16px;
  max-height: 500px;
}

/* --- 页脚 --- */
.cygoth-footer {
  position: relative;
  z-index: 1;
  background: rgba(10, 10, 15, 0.95);
  border-top: 2px solid var(--cygoth-magenta);
  padding: 48px 20px 24px;
}
.cygoth-footer-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.cygoth-footer-col h4 {
  font-family: var(--cygoth-font-title);
  font-size: 18px;
  color: var(--cygoth-cyan);
  margin-bottom: 16px;
  text-shadow: var(--cygoth-glow-cyan);
}
.cygoth-footer-links {
  list-style: none;
}
.cygoth-footer-links li {
  margin-bottom: 8px;
}
.cygoth-footer-links li a {
  font-size: 14px;
  color: #888;
  transition: color 0.3s;
}
.cygoth-footer-links li a:hover {
  color: var(--cygoth-cyan);
}

.cygoth-footer-social {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}
.cygoth-social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(183, 28, 28, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cygoth-cyan);
  font-size: 16px;
  transition: all 0.3s;
}
.cygoth-social-icon:hover {
  border-color: var(--cygoth-cyan);
  box-shadow: var(--cygoth-glow-cyan);
  color: var(--cygoth-cyan);
}

.cygoth-footer-bottom {
  max-width: 1440px;
  margin: 32px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(239, 235, 233, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.cygoth-footer-license {
  font-size: 12px;
  color: #666;
}
.cygoth-footer-age {
  display: flex;
  align-items: center;
  gap: 8px;
}
.cygoth-age-badge {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--cygoth-magenta);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--cygoth-font-title);
  font-size: 14px;
  color: #fff;
  box-shadow: var(--cygoth-glow-magenta);
}
.cygoth-payment-icons {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.cygoth-payment-icon {
  font-size: 12px;
  color: #666;
  padding: 4px 8px;
  border: 1px solid #333;
  border-radius: 2px;
}

/* --- 动画效果 --- */

/* 1. 赛博哥特闪烁 */
@keyframes cygoth-neon-flicker {
  0%, 100% { opacity: 1; }
  5% { opacity: 0.85; }
  10% { opacity: 1; }
  15% { opacity: 0.9; }
  20% { opacity: 1; }
  55% { opacity: 1; }
  57% { opacity: 0.8; }
  59% { opacity: 1; }
  80% { opacity: 1; }
  82% { opacity: 0.88; }
  84% { opacity: 1; }
}

/* 2. 全息投影显现 */
@keyframes cygoth-hologram-reveal {
  0% {
    opacity: 0;
    transform: translateY(20px);
    filter: blur(4px) hue-rotate(30deg);
  }
  50% {
    opacity: 0.7;
    filter: blur(1px) hue-rotate(10deg);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0) hue-rotate(0deg);
  }
}
.cygoth-hologram-init {
  opacity: 0;
  transform: translateY(20px);
}
.cygoth-hologram-visible {
  animation: cygoth-hologram-reveal 0.8s ease-out forwards;
}

/* 3. 脉冲波纹 */
@keyframes cygoth-pulse-ripple {
  0% {
    box-shadow: 0 0 0 0 rgba(74, 20, 140, 0.4);
  }
  70% {
    box-shadow: 0 0 0 16px rgba(74, 20, 140, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(74, 20, 140, 0);
  }
}
.cygoth-btn-primary:hover,
.cygoth-casino-card:hover {
  animation: cygoth-pulse-ripple 0.6s ease-out;
}

/* 4. 数据流瀑布 - 由JS控制Canvas */

/* --- APP下载页 --- */
.cygoth-download-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 32px;
}
.cygoth-download-card {
  text-align: center;
  padding: 32px;
  background: rgba(239, 235, 233, 0.04);
  border: 1px solid rgba(74, 20, 140, 0.3);
  border-radius: 4px;
  transition: all 0.3s;
}
.cygoth-download-card:hover {
  border-color: var(--cygoth-magenta);
  box-shadow: var(--cygoth-glow-magenta);
}
.cygoth-download-card h3 {
  margin-bottom: 16px;
}
.cygoth-qr-placeholder {
  width: 180px;
  height: 180px;
  margin: 0 auto 16px;
  background: rgba(239, 235, 233, 0.08);
  border: 2px dashed rgba(183, 28, 28, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
  font-size: 13px;
}

/* --- 响应式设计 --- */
@media (max-width: 1024px) {
  .cygoth-grid-6 {
    grid-template-columns: repeat(2, 1fr);
  }
  .cygoth-footer-inner {
    grid-template-columns: repeat(2, 1fr);
  }
  .cygoth-deposit-plans {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .cygoth-menu-toggle {
    display: flex;
  }
  .cygoth-nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 15, 0.98);
    flex-direction: column;
    padding: 16px;
    border-bottom: 2px solid var(--cygoth-magenta);
  }
  .cygoth-nav-links.cygoth-nav-open {
    display: flex;
  }
  .cygoth-nav-links li a {
    padding: 12px 16px;
    font-size: 16px;
  }
  .cygoth-grid-6,
  .cygoth-grid-3 {
    grid-template-columns: 1fr;
  }
  .cygoth-grid-2 {
    grid-template-columns: 1fr;
  }
  .cygoth-vip-tower {
    grid-template-columns: 1fr;
  }
  .cygoth-event-grid {
    grid-template-columns: 1fr;
  }
  .cygoth-deposit-plans {
    grid-template-columns: 1fr;
  }
  .cygoth-download-grid {
    grid-template-columns: 1fr;
  }
  .cygoth-footer-inner {
    grid-template-columns: 1fr;
  }
  .cygoth-curfew-protocol {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .cygoth-age-warning {
    margin: 0 auto;
  }
  .cygoth-footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .cygoth-section {
    padding: 40px 16px;
  }
}

@media (max-width: 414px) {
  html {
    font-size: 14px;
  }
  .cygoth-hero-content {
    padding: 24px 16px;
  }
  .cygoth-hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  .cygoth-casino-card {
    padding: 16px;
  }
}

/* --- 内页图片网格 --- */
.cygoth-image-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 24px 0;
}
.cygoth-image-grid img {
  width: 100%;
  border-radius: 4px;
  border: 1px solid rgba(74, 20, 140, 0.2);
  transition: all 0.3s;
}
.cygoth-image-grid img:hover {
  border-color: var(--cygoth-magenta);
  box-shadow: var(--cygoth-glow-magenta);
}

@media (max-width: 768px) {
  .cygoth-image-grid {
    grid-template-columns: 1fr;
  }
}

/* --- 相关推荐 --- */
.cygoth-related-games {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(74, 20, 140, 0.2);
}
.cygoth-related-games h3 {
  margin-bottom: 20px;
}
.cygoth-related-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.cygoth-related-link {
  padding: 10px 20px;
  background: rgba(239, 235, 233, 0.04);
  border: 1px solid rgba(74, 20, 140, 0.2);
  border-radius: 4px;
  font-size: 14px;
  transition: all 0.3s;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.cygoth-related-link:hover {
  border-color: var(--cygoth-magenta);
  box-shadow: var(--cygoth-glow-magenta);
  color: var(--cygoth-cyan);
}

/* --- APP下载页补充样式 --- */
.cygoth-app-intro {
  padding: 24px;
  background: rgba(239, 235, 233, 0.04);
  border-left: 3px solid var(--cygoth-magenta);
  margin-bottom: 32px;
  border-radius: 0 4px 4px 0;
}
.cygoth-app-intro p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
}

.cygoth-download-section {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin: 32px 0;
}
@media (max-width: 768px) {
  .cygoth-download-section {
    grid-template-columns: 1fr;
  }
}

.cygoth-download-icon {
  margin-bottom: 16px;
}

.cygoth-download-desc {
  font-size: 14px;
  color: #888;
  margin-bottom: 16px;
}

.cygoth-qr-placeholder {
  width: 200px;
  height: auto;
  margin: 0 auto 16px;
  text-align: center;
}
.cygoth-qr-placeholder img {
  width: 200px;
  height: 200px;
  border: 2px dashed rgba(183, 28, 28, 0.3);
  border-radius: 4px;
  margin: 0 auto 8px;
}
.cygoth-qr-placeholder p {
  font-size: 13px;
  color: #666;
  margin: 0;
}

.cygoth-cta-button {
  display: inline-block;
  padding: 14px 32px;
  background: var(--cygoth-magenta);
  color: #fff;
  font-family: var(--cygoth-font-body);
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s;
  text-align: center;
  min-width: 44px;
  min-height: 44px;
}
.cygoth-cta-button:hover {
  background: #5c1a9e;
  box-shadow: var(--cygoth-glow-magenta);
  color: #fff;
  transform: translateY(-2px);
}
.cygoth-cta-secondary {
  background: transparent;
  border: 2px solid var(--cygoth-cyan);
  color: var(--cygoth-cyan);
}
.cygoth-cta-secondary:hover {
  box-shadow: var(--cygoth-glow-cyan);
  color: var(--cygoth-cyan);
  background: rgba(183, 28, 28, 0.1);
}

/* --- 功能特性网格 --- */
.cygoth-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 24px 0;
}
.cygoth-feature-item {
  padding: 24px;
  background: rgba(239, 235, 233, 0.04);
  border: 1px solid rgba(74, 20, 140, 0.2);
  border-radius: 4px;
  transition: all 0.3s;
}
.cygoth-feature-item:hover {
  border-color: var(--cygoth-magenta);
  box-shadow: var(--cygoth-glow-magenta);
}
.cygoth-feature-item h3 {
  margin-bottom: 12px;
  font-size: 18px;
}
.cygoth-feature-item p {
  font-size: 14px;
  color: #a0a0a8;
  margin: 0;
}
@media (max-width: 768px) {
  .cygoth-feature-grid {
    grid-template-columns: 1fr;
  }
}

/* --- 干扰标签样式（不可见但存在于DOM中） --- */
.cygoth-hero-phantom,
.cygoth-cinema-phantom,
.cygoth-register-phantom,
.cygoth-security-phantom,
.cygoth-event-phantom,
.cygoth-deposit-phantom,
.cygoth-curfew-phantom {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  padding: 0;
  margin: -1px;
}

/* --- 首页特殊模块样式 --- */
.cygoth-hall-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 24px 0;
}
@media (max-width: 768px) {
  .cygoth-hall-matrix {
    grid-template-columns: 1fr;
  }
}

.cygoth-trial-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 24px 0;
}
@media (max-width: 768px) {
  .cygoth-trial-matrix {
    grid-template-columns: 1fr;
  }
}

.cygoth-register-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}
@media (max-width: 768px) {
  .cygoth-register-layout {
    grid-template-columns: 1fr;
  }
}

.cygoth-vip-level {
  padding: 16px;
  background: rgba(239, 235, 233, 0.04);
  border-left: 3px solid var(--cygoth-magenta);
  margin-bottom: 12px;
  transition: all 0.3s;
}
.cygoth-vip-level:hover {
  background: rgba(74, 20, 140, 0.1);
}

.cygoth-circuit-list {
  list-style: none;
  padding: 0;
}
.cygoth-circuit-list li {
  padding: 8px 0 8px 20px;
  position: relative;
  font-size: 14px;
  color: #a0a0a8;
}
.cygoth-circuit-list li::before {
  content: '◈';
  position: absolute;
  left: 0;
  color: var(--cygoth-magenta);
}

/* --- 干扰标签内联颜色类 --- */
.cygoth-cyan-beam,
.cygoth-cyan-bounty,
.cygoth-cyan-marker,
.cygoth-cyan-pulse,
.cygoth-cyan-shield {
  color: var(--cygoth-cyan);
}
.cygoth-magenta-alert,
.cygoth-magenta-charge,
.cygoth-magenta-key,
.cygoth-magenta-signal,
.cygoth-magenta-val {
  color: var(--cygoth-magenta);
}