/* ====================================================================
   极光渐变风 (Aurora Gradient Style) - 主样式表
   色值体系: 午夜黑#0D0D0D | 极光洋红#7C4DFF | 极光青#18FFFF | 深空蓝#FF4081 | 银灰#F5F5F5
   ==================================================================== */

/* --- 字体定义 --- */
@font-face {
  font-family: 'Outfit';
  src: url('../fonts/outfit-regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Outfit';
  src: url('../fonts/outfit-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Outfit';
  src: url('../fonts/outfit-var.woff2') format('woff2');
  font-weight: 600 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'DM Sans';
  src: url('../fonts/dmsans-regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'DM Sans';
  src: url('../fonts/dmsans-bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* --- CSS变量 --- */
:root {
  --aurorag-midnight: #0D0D0D;
  --aurorag-magenta: #7C4DFF;
  --aurorag-cyan: #18FFFF;
  --aurorag-deepspace: #FF4081;
  --aurorag-silver: #F5F5F5;
  --aurorag-font-heading: 'Outfit', 'PingFang SC', sans-serif;
  --aurorag-font-body: 'DM Sans', 'Microsoft YaHei', sans-serif;
  --aurorag-glow-magenta: 0 0 20px rgba(124,77,255,0.6), 0 0 40px rgba(124,77,255,0.3);
  --aurorag-glow-cyan: 0 0 20px rgba(24,255,255,0.6), 0 0 40px rgba(24,255,255,0.3);
}

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

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

body {
  background-color: var(--aurorag-midnight);
  color: var(--aurorag-silver);
  font-family: var(--aurorag-font-body);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* 电路板背景纹理 */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(24,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,77,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* --- 标题字体 --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--aurorag-font-heading);
  font-weight: 700;
  line-height: 1.3;
  color: var(--aurorag-cyan);
}

h1 { font-size: 2.8rem; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.6rem; }
h4 { font-size: 1.3rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

a {
  color: var(--aurorag-cyan);
  text-decoration: none;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}
a:hover {
  color: var(--aurorag-magenta);
  text-shadow: var(--aurorag-glow-magenta);
}

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

/* --- 导航栏 --- */
.aurorag-nav-bar {
  background: rgba(13,13,13,0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--aurorag-magenta);
  box-shadow: 0 2px 20px rgba(124,77,255,0.3);
  padding: 0 1.5rem;
  position: relative;
  z-index: 1000;
  /* 非sticky */
}

.aurorag-nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.aurorag-nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.aurorag-nav-logo img {
  width: 40px;
  height: 40px;
  border-radius: 6px;
}

.aurorag-nav-logo span {
  font-family: var(--aurorag-font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--aurorag-cyan);
  text-shadow: var(--aurorag-glow-cyan);
}

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

.aurorag-nav-links li a {
  display: block;
  padding: 0.8rem 1rem;
  font-family: var(--aurorag-font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--aurorag-silver);
  transition: all 0.3s ease;
  position: relative;
  white-space: nowrap;
}

.aurorag-nav-links li a:hover,
.aurorag-nav-links li a.aurorag-active {
  color: var(--aurorag-cyan);
  text-shadow: var(--aurorag-glow-cyan);
  background: rgba(24,255,255,0.05);
}

.aurorag-nav-links li a.aurorag-active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 2px;
  background: var(--aurorag-cyan);
  box-shadow: var(--aurorag-glow-cyan);
  animation: aurorag-neon-flicker 3s infinite;
}

/* 移动端菜单按钮 */
.aurorag-menu-toggle {
  display: none;
  background: none;
  border: 2px solid var(--aurorag-magenta);
  padding: 6px 10px;
  cursor: pointer;
  border-radius: 4px;
}

.aurorag-menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--aurorag-cyan);
  margin: 5px 0;
  box-shadow: 0 0 6px var(--aurorag-cyan);
  transition: all 0.3s;
}

/* --- Hero区域 --- */
.aurorag-hero-section {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

.aurorag-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(13,13,13,0.7);
  z-index: 1;
}

.aurorag-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 2rem 1.5rem;
}

.aurorag-hero-content h1 {
  font-size: 3.2rem;
  color: var(--aurorag-cyan);
  text-shadow: 0 0 30px rgba(24,255,255,0.8), 0 0 60px rgba(24,255,255,0.4);
  margin-bottom: 1rem;
  animation: aurorag-neon-flicker 4s infinite;
}

.aurorag-hero-subtitle {
  font-size: 1.3rem;
  color: var(--aurorag-silver);
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

.aurorag-hero-text {
  font-size: 1rem;
  color: rgba(245,245,245,0.85);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.aurorag-btn-group {
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- 按钮 --- */
.aurorag-btn-primary {
  display: inline-block;
  padding: 14px 32px;
  background: var(--aurorag-magenta);
  color: var(--aurorag-midnight);
  font-family: var(--aurorag-font-heading);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  min-width: 44px;
  min-height: 44px;
  position: relative;
  overflow: hidden;
}

.aurorag-btn-primary:hover {
  box-shadow: var(--aurorag-glow-magenta);
  transform: translateY(-2px);
  color: var(--aurorag-midnight);
}

.aurorag-btn-secondary {
  display: inline-block;
  padding: 14px 32px;
  background: transparent;
  color: var(--aurorag-cyan);
  font-family: var(--aurorag-font-heading);
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid var(--aurorag-cyan);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  min-width: 44px;
  min-height: 44px;
}

.aurorag-btn-secondary:hover {
  box-shadow: var(--aurorag-glow-cyan);
  background: rgba(24,255,255,0.1);
  color: var(--aurorag-cyan);
}

/* --- 通用区块 --- */
.aurorag-section {
  position: relative;
  padding: 5rem 1.5rem;
  z-index: 1;
}

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

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

.aurorag-section-title h2 {
  font-size: 2.4rem;
  color: var(--aurorag-cyan);
  text-shadow: var(--aurorag-glow-cyan);
  margin-bottom: 1rem;
}

.aurorag-section-title p {
  color: rgba(245,245,245,0.7);
  max-width: 700px;
  margin: 0 auto;
}

/* --- 卡片网格 --- */
.aurorag-grid-6 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.aurorag-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.aurorag-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

/* --- 游戏卡片 --- */
.aurorag-game-card {
  background: rgba(255,64,129,0.08);
  border: 1px solid rgba(124,77,255,0.3);
  border-radius: 2px;
  padding: 1.5rem;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.aurorag-game-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(124,77,255,0.1), transparent, rgba(24,255,255,0.1));
  opacity: 0;
  transition: opacity 0.4s ease;
}

.aurorag-game-card:hover {
  border-color: var(--aurorag-magenta);
  box-shadow: var(--aurorag-glow-magenta);
  transform: translateY(-4px);
}

.aurorag-game-card:hover::before {
  opacity: 1;
}

.aurorag-game-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 2px;
  margin-bottom: 1rem;
}

.aurorag-game-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--aurorag-cyan);
}

.aurorag-game-card p {
  font-size: 0.9rem;
  color: rgba(245,245,245,0.7);
  margin-bottom: 0.8rem;
}

.aurorag-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(245,245,245,0.5);
  margin-bottom: 1rem;
}

.aurorag-card-status {
  color: var(--aurorag-magenta);
  font-weight: 600;
}

.aurorag-card-players {
  color: var(--aurorag-cyan);
}

/* --- 试玩区域 --- */
.aurorag-trial-zone {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
  background: rgba(255,64,129,0.05);
  border: 1px solid rgba(124,77,255,0.2);
  border-radius: 2px;
  padding: 2rem;
}

.aurorag-trial-list {
  list-style: none;
}

.aurorag-trial-list li {
  padding: 0.8rem 1rem;
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: all 0.3s ease;
  font-size: 0.95rem;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.aurorag-trial-list li:hover,
.aurorag-trial-list li.aurorag-trial-active {
  border-left-color: var(--aurorag-magenta);
  background: rgba(124,77,255,0.1);
  color: var(--aurorag-cyan);
}

.aurorag-trial-screen {
  border: 2px solid var(--aurorag-cyan);
  border-radius: 2px;
  padding: 2rem;
  background: rgba(13,13,13,0.8);
  box-shadow: inset 0 0 30px rgba(24,255,255,0.05);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- 全息影院 --- */
.aurorag-cinema-screen {
  background: rgba(255,64,129,0.06);
  border: 2px solid rgba(124,77,255,0.3);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.aurorag-cinema-screen img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  filter: brightness(0.8);
}

.aurorag-cinema-screen::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(24,255,255,0.03) 2px,
    rgba(24,255,255,0.03) 4px
  );
  pointer-events: none;
}

.aurorag-cinema-controls {
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.aurorag-cinema-item {
  padding: 0.8rem 1.2rem;
  background: rgba(13,13,13,0.6);
  border: 1px solid rgba(24,255,255,0.2);
  border-radius: 2px;
  color: var(--aurorag-silver);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s;
  min-height: 44px;
}

.aurorag-cinema-item:hover {
  border-color: var(--aurorag-cyan);
  box-shadow: var(--aurorag-glow-cyan);
}

/* --- 注册表单 --- */
.aurorag-register-form {
  max-width: 500px;
  margin: 0 auto;
  padding: 2.5rem;
  background: rgba(255,64,129,0.06);
  border: 1px solid rgba(124,77,255,0.3);
  border-radius: 2px;
}

.aurorag-form-group {
  margin-bottom: 1.5rem;
}

.aurorag-form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--aurorag-cyan);
  font-family: var(--aurorag-font-heading);
  font-size: 0.9rem;
}

.aurorag-form-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(13,13,13,0.8);
  border: none;
  border-bottom: 2px solid rgba(24,255,255,0.3);
  color: var(--aurorag-silver);
  font-family: var(--aurorag-font-body);
  font-size: 1rem;
  transition: all 0.3s;
  min-height: 44px;
}

.aurorag-form-input:focus {
  outline: none;
  border-bottom-color: var(--aurorag-cyan);
  box-shadow: 0 2px 10px rgba(24,255,255,0.2);
  animation: aurorag-neon-flicker 2s infinite;
}

/* --- 首充广告牌 --- */
.aurorag-billboard {
  background: linear-gradient(135deg, rgba(124,77,255,0.15), rgba(255,64,129,0.1));
  border: 2px solid var(--aurorag-magenta);
  border-radius: 2px;
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--aurorag-glow-magenta);
}

.aurorag-billboard h2 {
  color: var(--aurorag-magenta);
  text-shadow: var(--aurorag-glow-magenta);
}

.aurorag-energy-plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.aurorag-energy-card {
  background: rgba(13,13,13,0.7);
  border: 1px solid rgba(124,77,255,0.3);
  border-radius: 2px;
  padding: 1.5rem;
  transition: all 0.3s;
}

.aurorag-energy-card:hover {
  border-color: var(--aurorag-magenta);
  box-shadow: var(--aurorag-glow-magenta);
  transform: translateY(-3px);
}

.aurorag-energy-card h4 {
  color: var(--aurorag-magenta);
  margin-bottom: 0.8rem;
}

/* --- 活动广场 --- */
.aurorag-mission-board {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.aurorag-mission-card {
  background: rgba(255,64,129,0.06);
  border: 1px solid rgba(24,255,255,0.2);
  border-radius: 2px;
  padding: 1.5rem;
  transition: all 0.3s;
  position: relative;
}

.aurorag-mission-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--aurorag-magenta), var(--aurorag-cyan));
}

.aurorag-mission-card:hover {
  border-color: var(--aurorag-cyan);
  box-shadow: var(--aurorag-glow-cyan);
}

.aurorag-mission-card h4 {
  color: var(--aurorag-cyan);
  margin-bottom: 0.6rem;
}

/* --- VIP摩天楼 --- */
.aurorag-vip-tower {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.aurorag-vip-image img {
  border: 2px solid rgba(124,77,255,0.3);
  border-radius: 2px;
  box-shadow: var(--aurorag-glow-magenta);
}

.aurorag-vip-levels {
  list-style: none;
}

.aurorag-vip-levels li {
  padding: 1rem 1.2rem;
  margin-bottom: 0.8rem;
  background: rgba(255,64,129,0.06);
  border: 1px solid rgba(124,77,255,0.2);
  border-radius: 2px;
  transition: all 0.3s;
  cursor: pointer;
  min-height: 44px;
}

.aurorag-vip-levels li:hover {
  border-color: var(--aurorag-cyan);
  box-shadow: var(--aurorag-glow-cyan);
  transform: translateX(4px);
}

.aurorag-vip-levels li strong {
  color: var(--aurorag-magenta);
}

/* --- 安全认证 --- */
.aurorag-security-zone {
  text-align: center;
  background: rgba(255,64,129,0.04);
  border: 1px solid rgba(124,77,255,0.2);
  border-radius: 2px;
  padding: 3rem;
}

.aurorag-cert-badges {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.aurorag-cert-badge {
  width: 120px;
  height: 120px;
  border: 2px solid var(--aurorag-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--aurorag-glow-cyan);
  font-family: var(--aurorag-font-heading);
  font-size: 0.8rem;
  color: var(--aurorag-cyan);
  text-align: center;
  padding: 1rem;
}

/* --- 负责任博弈 --- */
.aurorag-responsible-zone {
  background: rgba(13,13,13,0.9);
  border-top: 2px solid rgba(124,77,255,0.3);
  padding: 3rem 1.5rem;
}

.aurorag-responsible-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 2rem;
  align-items: start;
}

.aurorag-age-badge {
  width: 80px;
  height: 80px;
  border: 3px solid var(--aurorag-magenta);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--aurorag-font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--aurorag-magenta);
  box-shadow: var(--aurorag-glow-magenta);
}

/* --- 面包屑导航 --- */
.aurorag-breadcrumb {
  padding: 1rem 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
  font-size: 0.85rem;
  color: rgba(245,245,245,0.5);
  position: relative;
  z-index: 1;
}

.aurorag-breadcrumb a {
  color: rgba(245,245,245,0.6);
}

.aurorag-breadcrumb a:hover {
  color: var(--aurorag-cyan);
}

.aurorag-breadcrumb span {
  margin: 0 0.5rem;
  color: rgba(245,245,245,0.3);
}

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

.aurorag-inner-hero img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.aurorag-inner-hero .aurorag-hero-overlay {
  background: rgba(13,13,13,0.75);
}

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

.aurorag-inner-hero-content h1 {
  font-size: 2.6rem;
  color: var(--aurorag-cyan);
  text-shadow: var(--aurorag-glow-cyan);
}

/* --- 内页内容 --- */
.aurorag-content-section {
  padding: 3rem 1.5rem;
  position: relative;
  z-index: 1;
}

.aurorag-content-wrapper {
  max-width: 1100px;
  margin: 0 auto;
}

.aurorag-content-wrapper p {
  margin-bottom: 1.5rem;
  line-height: 1.9;
  color: rgba(245,245,245,0.85);
}

.aurorag-content-wrapper h2 {
  margin: 2.5rem 0 1.2rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(124,77,255,0.3);
}

.aurorag-content-wrapper h3 {
  margin: 2rem 0 1rem;
}

.aurorag-content-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.aurorag-content-img {
  border: 1px solid rgba(124,77,255,0.2);
  border-radius: 2px;
  overflow: hidden;
}

.aurorag-content-img img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.4s;
}

.aurorag-content-img:hover img {
  transform: scale(1.05);
}

/* --- 数据表格 --- */
.aurorag-data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
}

.aurorag-data-table th {
  background: rgba(124,77,255,0.15);
  color: var(--aurorag-cyan);
  font-family: var(--aurorag-font-heading);
  padding: 1rem;
  text-align: left;
  border-bottom: 2px solid var(--aurorag-magenta);
}

.aurorag-data-table td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid rgba(124,77,255,0.1);
  color: var(--aurorag-silver);
}

.aurorag-data-table tr:hover td {
  background: rgba(24,255,255,0.03);
}

/* --- APP下载页 --- */
.aurorag-app-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.aurorag-app-phone img {
  max-width: 400px;
  margin: 0 auto;
  border-radius: 8px;
  box-shadow: var(--aurorag-glow-magenta);
}

.aurorag-download-btns {
  display: flex;
  gap: 1.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.aurorag-download-card {
  background: rgba(255,64,129,0.06);
  border: 1px solid rgba(124,77,255,0.3);
  border-radius: 2px;
  padding: 1.5rem;
  text-align: center;
  flex: 1;
  min-width: 200px;
}

.aurorag-download-card h4 {
  color: var(--aurorag-cyan);
  margin-bottom: 1rem;
}

.aurorag-qr-placeholder {
  width: 150px;
  height: 150px;
  margin: 1rem auto;
  border: 2px solid var(--aurorag-cyan);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(245,245,245,0.5);
  font-size: 0.8rem;
  box-shadow: var(--aurorag-glow-cyan);
}

/* --- 页脚 --- */
.aurorag-footer {
  background: rgba(13,13,13,0.95);
  border-top: 2px solid var(--aurorag-magenta);
  padding: 3rem 1.5rem 1.5rem;
  position: relative;
  z-index: 1;
}

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

.aurorag-footer-col h4 {
  color: var(--aurorag-cyan);
  font-size: 1rem;
  margin-bottom: 1rem;
  font-family: var(--aurorag-font-heading);
}

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

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

.aurorag-footer-col ul li a {
  color: rgba(245,245,245,0.6);
  font-size: 0.9rem;
  transition: color 0.3s;
}

.aurorag-footer-col ul li a:hover {
  color: var(--aurorag-cyan);
}

.aurorag-footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.aurorag-social-icon {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(24,255,255,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--aurorag-cyan);
  font-size: 0.8rem;
  transition: all 0.3s;
  font-family: var(--aurorag-font-heading);
}

.aurorag-social-icon:hover {
  border-color: var(--aurorag-cyan);
  box-shadow: var(--aurorag-glow-cyan);
  color: var(--aurorag-cyan);
}

.aurorag-footer-payment {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.aurorag-payment-icon {
  padding: 0.4rem 0.8rem;
  border: 1px solid rgba(245,245,245,0.2);
  border-radius: 2px;
  color: var(--aurorag-silver);
  font-size: 0.75rem;
  opacity: 0.6;
}

.aurorag-footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(124,77,255,0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.aurorag-footer-license {
  font-size: 0.8rem;
  color: rgba(245,245,245,0.5);
}

.aurorag-footer-18plus {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.aurorag-footer-18badge {
  width: 40px;
  height: 40px;
  border: 2px solid var(--aurorag-magenta);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--aurorag-font-heading);
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--aurorag-magenta);
  box-shadow: 0 0 8px rgba(124,77,255,0.4);
}

.aurorag-footer-18text {
  font-size: 0.75rem;
  color: rgba(245,245,245,0.4);
  max-width: 400px;
}

/* ====================================================================
   动画效果
   ==================================================================== */

/* 动画1: 极光渐变闪烁 (Neon Flicker) */
@keyframes aurorag-neon-flicker {
  0%, 100% { opacity: 1; }
  5% { opacity: 0.85; }
  10% { opacity: 1; }
  15% { opacity: 0.9; }
  20% { opacity: 1; }
  50% { opacity: 1; }
  55% { opacity: 0.88; }
  60% { opacity: 1; }
}

/* 动画2: 全息投影显现 (Hologram Reveal) */
@keyframes aurorag-hologram-reveal {
  0% {
    opacity: 0;
    transform: translateY(30px);
    filter: blur(4px) hue-rotate(20deg);
  }
  50% {
    opacity: 0.7;
    filter: blur(1px) hue-rotate(0deg);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0) hue-rotate(0deg);
  }
}

.aurorag-hologram-enter {
  animation: aurorag-hologram-reveal 0.8s ease-out forwards;
}

/* 动画3: 脉冲波纹 (Pulse Ripple) */
@keyframes aurorag-pulse-ripple {
  0% {
    box-shadow: 0 0 0 0 rgba(124,77,255,0.5);
  }
  100% {
    box-shadow: 0 0 0 20px rgba(124,77,255,0);
  }
}

.aurorag-btn-primary:hover,
.aurorag-game-card:hover {
  animation: aurorag-pulse-ripple 0.6s ease-out;
}

/* 动画4: 数据流瀑布 (Data Waterfall) - 通过canvas实现 */
#gradient-data-waterfall {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.08;
}

/* ====================================================================
   响应式设计
   ==================================================================== */

@media (max-width: 1024px) {
  .aurorag-grid-6 {
    grid-template-columns: repeat(2, 1fr);
  }
  .aurorag-energy-plans {
    grid-template-columns: repeat(2, 1fr);
  }
  .aurorag-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .aurorag-vip-tower {
    grid-template-columns: 1fr;
  }
  .aurorag-app-section {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 768px) {
  html { font-size: 15px; }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }

  .aurorag-hero-content h1 {
    font-size: 2.2rem;
  }

  .aurorag-nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    width: 100%;
    background: rgba(13,13,13,0.96);
    flex-direction: column;
    border-top: 1px solid var(--aurorag-magenta);
    padding: 1rem 0;
  }

  .aurorag-nav-links.aurorag-nav-open {
    display: flex;
  }

  .aurorag-nav-links li a {
    padding: 1rem 1.5rem;
    font-size: 1rem;
  }

  .aurorag-menu-toggle {
    display: block;
  }

  .aurorag-grid-6,
  .aurorag-grid-3,
  .aurorag-grid-2,
  .aurorag-mission-board,
  .aurorag-energy-plans {
    grid-template-columns: 1fr;
  }

  .aurorag-trial-zone {
    grid-template-columns: 1fr;
  }

  .aurorag-content-grid {
    grid-template-columns: 1fr 1fr;
  }

  .aurorag-responsible-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .aurorag-age-badge {
    margin: 0 auto;
  }

  .aurorag-footer-grid {
    grid-template-columns: 1fr;
  }

  .aurorag-footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .aurorag-cinema-screen img {
    height: 250px;
  }

  .aurorag-inner-hero {
    height: 40vh;
    min-height: 280px;
  }

  .aurorag-section {
    padding: 3rem 1rem;
  }
}

@media (max-width: 414px) {
  html { font-size: 14px; }

  .aurorag-hero-content h1 {
    font-size: 1.8rem;
  }

  .aurorag-content-grid {
    grid-template-columns: 1fr;
  }

  .aurorag-btn-group {
    flex-direction: column;
    align-items: center;
  }

  .aurorag-download-btns {
    flex-direction: column;
  }
}

/* --- FAQ区域 --- */
.aurorag-faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.aurorag-faq-item {
  border: 1px solid rgba(124,77,255,0.2);
  margin-bottom: 1rem;
  border-radius: 2px;
  overflow: hidden;
}

.aurorag-faq-question {
  padding: 1.2rem 1.5rem;
  background: rgba(255,64,129,0.06);
  color: var(--aurorag-cyan);
  font-family: var(--aurorag-font-heading);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 44px;
  transition: background 0.3s;
}

.aurorag-faq-question:hover {
  background: rgba(124,77,255,0.1);
}

.aurorag-faq-answer {
  padding: 1.2rem 1.5rem;
  color: rgba(245,245,245,0.8);
  display: none;
  line-height: 1.8;
}

.aurorag-faq-item.aurorag-faq-open .aurorag-faq-answer {
  display: block;
}