/* ============================================================
   浮世绘网格矩阵 - 主样式表 (Ukiyo-e Neon Grid Matrix)
   色彩体系: 午夜黑#1B1B1B | 浮世绘洋红#1565C0 | 浮世绘青#F48FB1 | 深空蓝#FFF3E0 | 银灰#E53935
   ============================================================ */

/* --- CSS Variables --- */
:root {
  --ukiyo-midnight: #1B1B1B;
  --ukiyo-magenta: #1565C0;
  --ukiyo-cyan: #F48FB1;
  --ukiyo-deepblue: #FFF3E0;
  --ukiyo-silver: #E53935;
  --ukiyo-font-heading: 'Shippori Mincho', 'PingFang SC', sans-serif;
  --ukiyo-font-body: 'Zen Kaku Gothic New', 'Microsoft YaHei', sans-serif;
  --ukiyo-glow-magenta: 0 0 15px rgba(21,101,192,0.6), 0 0 30px rgba(21,101,192,0.3);
  --ukiyo-glow-cyan: 0 0 15px rgba(244,143,177,0.6), 0 0 30px rgba(244,143,177,0.3);
  --ukiyo-transition: all 0.3s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background-color: var(--ukiyo-midnight);
  color: var(--ukiyo-silver);
  font-family: var(--ukiyo-font-body);
  font-size: 16px;
  line-height: 1.8;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* --- Background Circuit Texture --- */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-image:
    linear-gradient(rgba(21,101,192,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21,101,192,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--ukiyo-font-heading);
  color: var(--ukiyo-cyan);
  line-height: 1.4;
  margin-bottom: 1rem;
}
h1 { font-size: 2.5rem; font-weight: 700; text-shadow: var(--ukiyo-glow-cyan); }
h2 { font-size: 2rem; font-weight: 600; }
h3 { font-size: 1.6rem; font-weight: 600; }
h4 { font-size: 1.3rem; font-weight: 500; }
h5 { font-size: 1.1rem; font-weight: 500; }
h6 { font-size: 1rem; font-weight: 500; }
p { margin-bottom: 1rem; font-size: 16px; }
a { color: var(--ukiyo-cyan); text-decoration: none; transition: var(--ukiyo-transition); }
a:hover { color: var(--ukiyo-magenta); text-shadow: var(--ukiyo-glow-magenta); }
img { max-width: 100%; height: auto; display: block; }

/* --- Navigation --- */
.ukiyo-nav-bar {
  position: relative; /* NOT sticky/fixed */
  width: 100%;
  background: rgba(27,27,27,0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--ukiyo-magenta);
  box-shadow: 0 2px 20px rgba(21,101,192,0.3);
  z-index: 100;
  padding: 0 1rem;
}
.ukiyo-nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}
.ukiyo-nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--ukiyo-font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ukiyo-cyan);
  text-shadow: var(--ukiyo-glow-cyan);
}
.ukiyo-nav-logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--ukiyo-magenta), var(--ukiyo-cyan));
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 800; color: #fff;
  box-shadow: var(--ukiyo-glow-magenta);
}
.ukiyo-nav-links {
  display: flex;
  list-style: none;
  gap: 0;
  align-items: center;
}
.ukiyo-nav-links li a {
  display: block;
  padding: 1rem 0.9rem;
  font-family: var(--ukiyo-font-heading);
  font-size: 0.95rem;
  color: var(--ukiyo-silver);
  transition: var(--ukiyo-transition);
  position: relative;
  white-space: nowrap;
}
.ukiyo-nav-links li a:hover,
.ukiyo-nav-links li a.ukiyo-active {
  color: var(--ukiyo-cyan);
  text-shadow: var(--ukiyo-glow-cyan);
}
.ukiyo-nav-links li a.ukiyo-active::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 2px;
  background: var(--ukiyo-cyan);
  box-shadow: var(--ukiyo-glow-cyan);
  animation: ukiyo-pulse-line 2s ease-in-out infinite;
}
.ukiyo-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
}
.ukiyo-mobile-toggle span {
  display: block;
  width: 24px; height: 3px;
  background: var(--ukiyo-cyan);
  border-radius: 2px;
  box-shadow: var(--ukiyo-glow-cyan);
  transition: var(--ukiyo-transition);
}

/* --- Breadcrumb --- */
.ukiyo-breadcrumb {
  max-width: 1400px;
  margin: 1rem auto;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  color: var(--ukiyo-silver);
}
.ukiyo-breadcrumb a { color: var(--ukiyo-cyan); }
.ukiyo-breadcrumb span { color: rgba(229,57,53,0.6); margin: 0 0.5rem; }

/* --- Hero Section --- */
.ukiyo-hero-section {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--ukiyo-midnight);
}
.ukiyo-hero-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.5;
  z-index: 1;
}
.ukiyo-hero-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(27,27,27,0.7);
  z-index: 2;
}
.ukiyo-hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 900px;
  padding: 2rem;
}
.ukiyo-hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--ukiyo-cyan);
  text-shadow: 0 0 30px rgba(244,143,177,0.8), 0 0 60px rgba(244,143,177,0.4);
  margin-bottom: 1rem;
  animation: ukiyo-neon-flicker 4s ease-in-out infinite;
}
.ukiyo-hero-subtitle {
  font-size: 1.3rem;
  color: var(--ukiyo-silver);
  margin-bottom: 1.5rem;
  font-family: var(--ukiyo-font-body);
}
.ukiyo-hero-text {
  font-size: 1rem;
  color: rgba(229,57,53,0.85);
  margin-bottom: 2rem;
  line-height: 1.9;
}
.ukiyo-hero-btns {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Buttons --- */
.ukiyo-btn-primary {
  display: inline-block;
  padding: 14px 36px;
  background: var(--ukiyo-magenta);
  color: #fff;
  font-family: var(--ukiyo-font-heading);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--ukiyo-transition);
  text-decoration: none;
  min-height: 44px;
  min-width: 44px;
  position: relative;
  overflow: hidden;
}
.ukiyo-btn-primary:hover {
  background: #1976D2;
  box-shadow: var(--ukiyo-glow-magenta);
  color: #fff;
  transform: translateY(-2px);
}
.ukiyo-btn-secondary {
  display: inline-block;
  padding: 14px 36px;
  background: transparent;
  color: var(--ukiyo-cyan);
  font-family: var(--ukiyo-font-heading);
  font-size: 1rem;
  font-weight: 600;
  border: 2px solid var(--ukiyo-cyan);
  border-radius: 4px;
  cursor: pointer;
  transition: var(--ukiyo-transition);
  text-decoration: none;
  min-height: 44px;
  min-width: 44px;
}
.ukiyo-btn-secondary:hover {
  border-color: var(--ukiyo-magenta);
  color: var(--ukiyo-magenta);
  box-shadow: var(--ukiyo-glow-magenta);
  transform: translateY(-2px);
}

/* --- Section Containers --- */
.ukiyo-section {
  position: relative;
  padding: 4rem 1rem;
  z-index: 1;
}
.ukiyo-section-inner {
  max-width: 1400px;
  margin: 0 auto;
}
.ukiyo-section-title {
  text-align: center;
  margin-bottom: 3rem;
}
.ukiyo-section-title h2 {
  font-size: 2rem;
  color: var(--ukiyo-cyan);
  text-shadow: var(--ukiyo-glow-cyan);
  position: relative;
  display: inline-block;
}
.ukiyo-section-title h2::after {
  content: '';
  display: block;
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--ukiyo-magenta), transparent);
  margin: 0.8rem auto 0;
}

/* --- Card Grid --- */
.ukiyo-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.ukiyo-card-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.ukiyo-card-grid-6 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* --- Game Card --- */
.ukiyo-casino-card {
  background: var(--ukiyo-deepblue);
  border: 1px solid rgba(21,101,192,0.3);
  border-radius: 2px;
  overflow: hidden;
  transition: var(--ukiyo-transition);
  position: relative;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.ukiyo-casino-card:hover {
  border-color: var(--ukiyo-magenta);
  box-shadow: var(--ukiyo-glow-magenta);
  transform: translateY(-4px);
}
.ukiyo-casino-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.ukiyo-casino-card-body {
  padding: 1.2rem;
}
.ukiyo-casino-card-body h3 {
  font-size: 1.2rem;
  color: var(--ukiyo-magenta);
  margin-bottom: 0.5rem;
}
.ukiyo-casino-card-body p {
  font-size: 0.95rem;
  color: #333;
  line-height: 1.7;
}
.ukiyo-casino-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 1.2rem;
  border-top: 1px solid rgba(21,101,192,0.15);
  font-size: 0.85rem;
  color: #666;
}
.ukiyo-status-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #4CAF50;
  margin-right: 6px;
  animation: ukiyo-pulse-dot 2s ease-in-out infinite;
}

/* --- Trial Zone --- */
.ukiyo-trial-zone {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
  background: rgba(255,243,224,0.05);
  border: 1px solid rgba(21,101,192,0.2);
  border-radius: 2px;
  padding: 2rem;
}
.ukiyo-trial-list {
  list-style: none;
}
.ukiyo-trial-list li {
  padding: 0.8rem 1rem;
  border-left: 3px solid transparent;
  cursor: pointer;
  transition: var(--ukiyo-transition);
  font-size: 0.95rem;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.ukiyo-trial-list li:hover,
.ukiyo-trial-list li.ukiyo-active {
  border-left-color: var(--ukiyo-magenta);
  background: rgba(21,101,192,0.1);
  color: var(--ukiyo-cyan);
}
.ukiyo-trial-screen {
  background: rgba(27,27,27,0.8);
  border: 1px solid rgba(244,143,177,0.3);
  border-radius: 2px;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.ukiyo-trial-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- Cinema / Video --- */
.ukiyo-cinema-screen {
  width: 100%;
  background: rgba(255,243,224,0.05);
  border: 1px solid rgba(244,143,177,0.3);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}
.ukiyo-cinema-screen img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  filter: saturate(1.2);
}
.ukiyo-cinema-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: repeating-linear-gradient(
    0deg,
    rgba(0,0,0,0.03) 0px,
    rgba(0,0,0,0.03) 1px,
    transparent 1px,
    transparent 3px
  );
  pointer-events: none;
}
.ukiyo-cinema-controls {
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ukiyo-video-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.ukiyo-video-list li {
  padding: 1rem;
  background: rgba(255,243,224,0.05);
  border: 1px solid rgba(21,101,192,0.2);
  border-radius: 2px;
  cursor: pointer;
  transition: var(--ukiyo-transition);
  min-height: 44px;
}
.ukiyo-video-list li:hover {
  border-color: var(--ukiyo-cyan);
  box-shadow: var(--ukiyo-glow-cyan);
}

/* --- Registration Form --- */
.ukiyo-form-card {
  max-width: 600px;
  margin: 0 auto;
  background: rgba(255,243,224,0.05);
  border: 1px solid rgba(21,101,192,0.3);
  padding: 2.5rem;
  border-radius: 2px;
}
.ukiyo-form-group {
  margin-bottom: 1.5rem;
}
.ukiyo-form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--ukiyo-cyan);
  font-size: 0.95rem;
}
.ukiyo-form-group input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,243,224,0.08);
  border: none;
  border-bottom: 2px solid var(--ukiyo-cyan);
  color: var(--ukiyo-silver);
  font-family: var(--ukiyo-font-body);
  font-size: 1rem;
  transition: var(--ukiyo-transition);
  min-height: 44px;
}
.ukiyo-form-group input:focus {
  outline: none;
  border-bottom-color: var(--ukiyo-magenta);
  box-shadow: 0 2px 10px rgba(21,101,192,0.3);
  animation: ukiyo-neon-flicker 2s ease-in-out;
}

/* --- Billboard / Promo --- */
.ukiyo-billboard {
  background: linear-gradient(135deg, rgba(21,101,192,0.15), rgba(244,143,177,0.1));
  border: 2px solid var(--ukiyo-magenta);
  border-radius: 2px;
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.ukiyo-billboard::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(21,101,192,0.1) 0%, transparent 70%);
  animation: ukiyo-rotate-glow 10s linear infinite;
}
.ukiyo-promo-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
  text-align: left;
}
.ukiyo-promo-item {
  padding: 1.5rem;
  background: rgba(255,243,224,0.05);
  border: 1px solid rgba(244,143,177,0.2);
  border-radius: 2px;
  transition: var(--ukiyo-transition);
}
.ukiyo-promo-item:hover {
  border-color: var(--ukiyo-cyan);
  box-shadow: var(--ukiyo-glow-cyan);
}

/* --- Event Plaza --- */
.ukiyo-event-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.ukiyo-event-card {
  background: rgba(255,243,224,0.05);
  border: 1px solid rgba(21,101,192,0.2);
  padding: 1.5rem;
  border-radius: 2px;
  transition: var(--ukiyo-transition);
  position: relative;
  overflow: hidden;
}
.ukiyo-event-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--ukiyo-magenta);
  box-shadow: var(--ukiyo-glow-magenta);
}
.ukiyo-event-card:hover {
  border-color: var(--ukiyo-cyan);
  transform: translateX(4px);
}
.ukiyo-event-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(21,101,192,0.2);
  color: var(--ukiyo-cyan);
  font-size: 0.8rem;
  border-radius: 2px;
  margin-bottom: 0.8rem;
}

/* --- VIP Tower --- */
.ukiyo-vip-tower {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.ukiyo-vip-floor {
  background: rgba(255,243,224,0.05);
  border: 1px solid rgba(21,101,192,0.2);
  padding: 2rem 1.5rem;
  text-align: center;
  border-radius: 2px;
  transition: var(--ukiyo-transition);
  position: relative;
}
.ukiyo-vip-floor:hover {
  border-color: var(--ukiyo-magenta);
  box-shadow: var(--ukiyo-glow-magenta);
  transform: translateY(-6px);
}
.ukiyo-vip-level {
  font-size: 2rem;
  font-weight: 800;
  color: var(--ukiyo-magenta);
  font-family: var(--ukiyo-font-heading);
  margin-bottom: 0.5rem;
}
.ukiyo-vip-name {
  font-size: 1.1rem;
  color: var(--ukiyo-cyan);
  margin-bottom: 1rem;
}

/* --- Security / License --- */
.ukiyo-security-zone {
  background: rgba(255,243,224,0.03);
  border: 1px solid rgba(21,101,192,0.2);
  border-radius: 2px;
  padding: 3rem;
}
.ukiyo-license-badges {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.ukiyo-license-badge {
  width: 120px;
  height: 120px;
  border: 2px solid var(--ukiyo-magenta);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--ukiyo-glow-magenta);
  transition: var(--ukiyo-transition);
}
.ukiyo-license-badge:hover {
  box-shadow: 0 0 30px rgba(21,101,192,0.8);
  transform: scale(1.05);
}
.ukiyo-license-badge img {
  width: 60px; height: 60px;
  object-fit: contain;
}

/* --- Responsible Gaming --- */
.ukiyo-curfew-zone {
  background: rgba(27,27,27,0.95);
  border-top: 2px solid rgba(229,57,53,0.3);
  padding: 3rem 1rem;
}
.ukiyo-curfew-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2rem;
  align-items: start;
}
.ukiyo-age-icon {
  width: 70px; height: 70px;
  border: 3px solid var(--ukiyo-magenta);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--ukiyo-magenta);
  font-family: var(--ukiyo-font-heading);
  box-shadow: var(--ukiyo-glow-magenta);
  flex-shrink: 0;
}

/* --- Footer --- */
.ukiyo-footer {
  background: rgba(20,20,20,0.98);
  border-top: 1px solid rgba(21,101,192,0.3);
  padding: 3rem 1rem 1.5rem;
  position: relative;
  z-index: 1;
}
.ukiyo-footer-inner {
  max-width: 1400px;
  margin: 0 auto;
}
.ukiyo-footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}
.ukiyo-footer-col h4 {
  color: var(--ukiyo-cyan);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  font-family: var(--ukiyo-font-heading);
}
.ukiyo-footer-col ul {
  list-style: none;
}
.ukiyo-footer-col ul li {
  margin-bottom: 0.5rem;
}
.ukiyo-footer-col ul li a {
  color: rgba(229,57,53,0.7);
  font-size: 0.9rem;
  transition: var(--ukiyo-transition);
}
.ukiyo-footer-col ul li a:hover {
  color: var(--ukiyo-cyan);
}
.ukiyo-footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}
.ukiyo-footer-social a {
  width: 40px; height: 40px;
  border: 1px solid rgba(244,143,177,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ukiyo-cyan);
  font-size: 1rem;
  transition: var(--ukiyo-transition);
}
.ukiyo-footer-social a:hover {
  border-color: var(--ukiyo-cyan);
  box-shadow: var(--ukiyo-glow-cyan);
}
.ukiyo-footer-bottom {
  border-top: 1px solid rgba(21,101,192,0.15);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.ukiyo-footer-bottom p {
  font-size: 0.85rem;
  color: rgba(229,57,53,0.5);
  margin: 0;
}
.ukiyo-footer-payments {
  display: flex;
  gap: 1rem;
  align-items: center;
}
.ukiyo-footer-payments span {
  padding: 4px 10px;
  border: 1px solid rgba(229,57,53,0.2);
  border-radius: 3px;
  font-size: 0.8rem;
  color: rgba(229,57,53,0.5);
}
.ukiyo-footer-18plus {
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(21,101,192,0.1);
}
.ukiyo-footer-18plus .ukiyo-age-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border: 2px solid var(--ukiyo-magenta);
  border-radius: 50%;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ukiyo-magenta);
  margin-bottom: 0.5rem;
}

/* --- Inner Page Styles --- */
.ukiyo-page-hero {
  position: relative;
  width: 100%;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--ukiyo-midnight);
}
.ukiyo-page-hero-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.ukiyo-page-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  position: relative;
  z-index: 1;
}
.ukiyo-content-block {
  margin-bottom: 3rem;
}
.ukiyo-content-block p {
  line-height: 1.9;
  margin-bottom: 1.2rem;
}
.ukiyo-game-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}
.ukiyo-game-item {
  background: rgba(255,243,224,0.05);
  border: 1px solid rgba(21,101,192,0.2);
  border-radius: 2px;
  overflow: hidden;
  transition: var(--ukiyo-transition);
}
.ukiyo-game-item:hover {
  border-color: var(--ukiyo-magenta);
  box-shadow: var(--ukiyo-glow-magenta);
}
.ukiyo-game-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.ukiyo-game-item-info {
  padding: 1.2rem;
}
.ukiyo-rtp-bar {
  width: 100%;
  height: 8px;
  background: rgba(21,101,192,0.15);
  border-radius: 4px;
  overflow: hidden;
  margin: 0.8rem 0;
}
.ukiyo-rtp-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--ukiyo-magenta), var(--ukiyo-cyan));
  border-radius: 4px;
  box-shadow: var(--ukiyo-glow-magenta);
}
.ukiyo-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}
.ukiyo-stat-card {
  background: rgba(255,243,224,0.05);
  border: 1px solid rgba(21,101,192,0.2);
  padding: 1.5rem;
  text-align: center;
  border-radius: 2px;
}
.ukiyo-stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--ukiyo-cyan);
  font-family: var(--ukiyo-font-heading);
}
.ukiyo-stat-label {
  font-size: 0.85rem;
  color: rgba(229,57,53,0.6);
  margin-top: 0.3rem;
}

/* --- FAQ --- */
.ukiyo-faq-list {
  max-width: 900px;
  margin: 0 auto;
}
.ukiyo-faq-item {
  border: 1px solid rgba(21,101,192,0.2);
  margin-bottom: 1rem;
  border-radius: 2px;
  overflow: hidden;
}
.ukiyo-faq-question {
  padding: 1.2rem 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255,243,224,0.03);
  color: var(--ukiyo-cyan);
  font-family: var(--ukiyo-font-heading);
  font-size: 1rem;
  min-height: 44px;
  transition: var(--ukiyo-transition);
}
.ukiyo-faq-question:hover {
  background: rgba(21,101,192,0.1);
}
.ukiyo-faq-answer {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.ukiyo-faq-answer.ukiyo-open {
  max-height: 500px;
  padding: 1.2rem 1.5rem;
}

/* --- App Download --- */
.ukiyo-download-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}
.ukiyo-download-card {
  background: rgba(255,243,224,0.05);
  border: 1px solid rgba(21,101,192,0.3);
  padding: 2.5rem;
  text-align: center;
  border-radius: 2px;
  transition: var(--ukiyo-transition);
}
.ukiyo-download-card:hover {
  border-color: var(--ukiyo-cyan);
  box-shadow: var(--ukiyo-glow-cyan);
}
.ukiyo-qr-placeholder {
  width: 180px; height: 180px;
  margin: 1.5rem auto;
  border: 2px solid var(--ukiyo-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--ukiyo-cyan);
  background: rgba(244,143,177,0.05);
}

/* --- Data Table --- */
.ukiyo-data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
}
.ukiyo-data-table th {
  background: rgba(21,101,192,0.15);
  color: var(--ukiyo-cyan);
  padding: 1rem;
  text-align: left;
  font-family: var(--ukiyo-font-heading);
  font-size: 0.95rem;
  border-bottom: 2px solid var(--ukiyo-magenta);
}
.ukiyo-data-table td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid rgba(21,101,192,0.1);
  font-size: 0.95rem;
}
.ukiyo-data-table tr:hover td {
  background: rgba(21,101,192,0.05);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */

/* 1. 浮世绘闪烁 (Neon Flicker) */
@keyframes ukiyo-neon-flicker {
  0%, 100% { opacity: 1; text-shadow: 0 0 30px rgba(244,143,177,0.8), 0 0 60px rgba(244,143,177,0.4); }
  5% { opacity: 0.85; text-shadow: 0 0 10px rgba(244,143,177,0.4); }
  10% { opacity: 1; text-shadow: 0 0 30px rgba(244,143,177,0.8); }
  15% { opacity: 0.9; text-shadow: 0 0 15px rgba(21,101,192,0.6); }
  20% { opacity: 1; }
  50% { opacity: 1; }
  52% { opacity: 0.88; text-shadow: 0 0 20px rgba(21,101,192,0.5); }
  54% { opacity: 1; }
}

/* 2. 全息投影显现 (Hologram Reveal) */
@keyframes ukiyo-hologram-reveal {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
    filter: blur(4px) hue-rotate(20deg);
  }
  40% {
    opacity: 0.6;
    filter: blur(2px) hue-rotate(10deg);
  }
  70% {
    opacity: 0.9;
    filter: blur(0) hue-rotate(5deg);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0) hue-rotate(0deg);
  }
}
.ukiyo-holo-reveal {
  animation: ukiyo-hologram-reveal 0.8s ease-out forwards;
}

/* 3. 脉冲波纹 (Pulse Ripple) */
@keyframes ukiyo-pulse-ripple {
  0% { box-shadow: 0 0 0 0 rgba(21,101,192,0.4); }
  50% { box-shadow: 0 0 0 15px rgba(21,101,192,0); }
  100% { box-shadow: 0 0 0 0 rgba(21,101,192,0); }
}

/* 4. 数据流瀑布 (Data Waterfall) - via Canvas in JS */

/* Utility animations */
@keyframes ukiyo-pulse-line {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
@keyframes ukiyo-pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
@keyframes ukiyo-rotate-glow {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
@keyframes ukiyo-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .ukiyo-card-grid-3, .ukiyo-card-grid-6 { grid-template-columns: repeat(2, 1fr); }
  .ukiyo-vip-tower { grid-template-columns: repeat(2, 1fr); }
  .ukiyo-footer-grid { grid-template-columns: repeat(2, 1fr); }
  .ukiyo-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .ukiyo-video-list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  html { font-size: 15px; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  .ukiyo-hero-title { font-size: 2.2rem; }
  .ukiyo-hero-subtitle { font-size: 1.1rem; }

  .ukiyo-nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0;
    width: 100%;
    background: rgba(27,27,27,0.98);
    flex-direction: column;
    border-top: 1px solid var(--ukiyo-magenta);
    padding: 1rem 0;
  }
  .ukiyo-nav-links.ukiyo-nav-open { display: flex; }
  .ukiyo-nav-links li a { padding: 0.8rem 1.5rem; }
  .ukiyo-mobile-toggle { display: flex; }

  .ukiyo-card-grid, .ukiyo-card-grid-3, .ukiyo-card-grid-6 { grid-template-columns: 1fr; }
  .ukiyo-trial-zone { grid-template-columns: 1fr; }
  .ukiyo-event-grid { grid-template-columns: 1fr; }
  .ukiyo-vip-tower { grid-template-columns: 1fr; }
  .ukiyo-download-grid { grid-template-columns: 1fr; }
  .ukiyo-footer-grid { grid-template-columns: 1fr; }
  .ukiyo-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .ukiyo-video-list { grid-template-columns: 1fr; }
  .ukiyo-curfew-inner { grid-template-columns: 1fr; text-align: center; }
  .ukiyo-footer-bottom { flex-direction: column; text-align: center; }
  .ukiyo-cinema-screen img { height: 250px; }
}

@media (max-width: 414px) {
  html { font-size: 14px; }
  .ukiyo-hero-title { font-size: 1.8rem; }
  .ukiyo-hero-btns { flex-direction: column; align-items: center; }
  .ukiyo-billboard { padding: 2rem 1rem; }
  .ukiyo-form-card { padding: 1.5rem; }
  .ukiyo-stats-grid { grid-template-columns: 1fr; }
}