/* ============================================================
   武士风主题样式表 - Samurai Neon Metropolis Style
   配色体系：午夜黑 #1A1A1A | 武士洋红 #C62828 | 武士青 #CFD8DC
              深空蓝 #F48FB1 | 银灰 #FFF8E1
   ============================================================ */

/* --- 字体加载 --- */
@font-face {
  font-family: 'Sawarabi Mincho';
  src: url('../fonts/SawarabiMincho-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'M PLUS Rounded 1c';
  src: url('../fonts/MPLUSRounded1c-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'M PLUS Rounded 1c';
  src: url('../fonts/MPLUSRounded1c-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* --- CSS变量 --- */
:root {
  --samurai-midnight: #1A1A1A;
  --samurai-magenta: #C62828;
  --samurai-cyan: #CFD8DC;
  --samurai-deepblue: #F48FB1;
  --samurai-silver: #FFF8E1;
  --samurai-font-title: 'Sawarabi Mincho', 'PingFang SC', sans-serif;
  --samurai-font-body: 'M PLUS Rounded 1c', 'Microsoft YaHei', sans-serif;
}

/* --- 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(--samurai-midnight);
  color: var(--samurai-silver);
  font-family: var(--samurai-font-body);
  font-size: 16px;
  line-height: 1.8;
  min-height: 100vh;
  overflow-x: hidden;
  background-image: url('../images/circuit-bg.webp');
  background-repeat: repeat;
  background-size: 400px 400px;
}

/* --- 动画定义 --- */

/* 武士闪烁 Neon Flicker */
@keyframes samurai-flicker {
  0%, 100% { opacity: 1; text-shadow: 0 0 10px var(--samurai-magenta), 0 0 20px var(--samurai-magenta); }
  10% { opacity: 0.8; text-shadow: 0 0 5px var(--samurai-cyan); }
  20% { opacity: 1; text-shadow: 0 0 15px var(--samurai-magenta), 0 0 30px var(--samurai-magenta); }
  30% { opacity: 0.9; }
  50% { opacity: 0.7; text-shadow: 0 0 3px var(--samurai-magenta); }
  55% { opacity: 1; text-shadow: 0 0 20px var(--samurai-magenta), 0 0 40px var(--samurai-magenta); }
  70% { opacity: 0.85; }
}

.samurai-flicker-text {
  animation: samurai-flicker 4s ease-in-out infinite;
}

/* 全息投影显现 Hologram Reveal */
@keyframes samurai-hologram-reveal {
  0% {
    opacity: 0;
    transform: translateY(30px) scaleY(0.9);
    filter: blur(4px) hue-rotate(30deg);
    clip-path: inset(0 0 100% 0);
  }
  30% {
    opacity: 0.5;
    filter: blur(2px) hue-rotate(15deg);
    clip-path: inset(0 0 50% 0);
  }
  60% {
    opacity: 0.8;
    transform: translateY(10px) scaleY(0.98);
    filter: blur(1px) hue-rotate(5deg);
    clip-path: inset(0 0 10% 0);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scaleY(1);
    filter: blur(0) hue-rotate(0deg);
    clip-path: inset(0 0 0 0);
  }
}

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

.samurai-hologram-hidden {
  opacity: 0;
  transform: translateY(30px);
}

/* 脉冲波纹 Pulse Ripple */
@keyframes samurai-pulse-ripple {
  0% {
    box-shadow: 0 0 0 0 rgba(198, 40, 40, 0.6);
  }
  50% {
    box-shadow: 0 0 0 15px rgba(198, 40, 40, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(198, 40, 40, 0);
  }
}

.samurai-pulse-hover:hover {
  animation: samurai-pulse-ripple 0.6s ease-out;
}

/* 数据流瀑布 Data Waterfall - 通过Canvas实现 */
#katana-data-waterfall {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.08;
}

/* --- 导航栏 --- */
.samurai-nav-bar {
  position: relative;
  width: 100%;
  background: rgba(26, 26, 26, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--samurai-magenta);
  z-index: 100;
  box-shadow: 0 2px 20px rgba(198, 40, 40, 0.3);
}

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

.samurai-nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.samurai-nav-logo img {
  height: 36px;
  width: auto;
}

.samurai-nav-menu {
  display: flex;
  list-style: none;
  gap: 4px;
}

.samurai-nav-item {
  position: relative;
}

.samurai-nav-link {
  display: block;
  padding: 8px 16px;
  color: var(--samurai-silver);
  text-decoration: none;
  font-family: var(--samurai-font-title);
  font-size: 15px;
  white-space: nowrap;
  transition: color 0.3s, background 0.3s;
  min-height: 44px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.samurai-nav-link:hover {
  color: var(--samurai-cyan);
  background: rgba(207, 216, 220, 0.08);
}

.samurai-nav-link.samurai-active {
  color: var(--samurai-cyan);
  background: rgba(207, 216, 220, 0.1);
  text-shadow: 0 0 8px var(--samurai-cyan);
}

.samurai-nav-link.samurai-active::after {
  content: '◆';
  margin-left: 6px;
  font-size: 8px;
  animation: samurai-flicker 2s ease-in-out infinite;
  color: var(--samurai-magenta);
}

/* 移动端菜单按钮 */
.samurai-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.samurai-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--samurai-cyan);
  box-shadow: 0 0 6px var(--samurai-cyan);
  transition: transform 0.3s, opacity 0.3s;
}

/* --- 面包屑导航 --- */
.samurai-breadcrumb-bar {
  max-width: 1440px;
  margin: 0 auto;
  padding: 16px 20px;
}

.samurai-breadcrumb-list {
  display: flex;
  list-style: none;
  gap: 8px;
  font-size: 14px;
  flex-wrap: wrap;
}

.samurai-breadcrumb-item a {
  color: var(--samurai-cyan);
  text-decoration: none;
  transition: color 0.3s;
}

.samurai-breadcrumb-item a:hover {
  color: var(--samurai-magenta);
}

.samurai-breadcrumb-separator {
  color: rgba(207, 216, 220, 0.4);
}

.samurai-breadcrumb-current {
  color: var(--samurai-silver);
}

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

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

.samurai-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 26, 46, 0.7);
  z-index: 1;
}

.samurai-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 40px 20px;
}

.samurai-hero-title {
  font-family: var(--samurai-font-title);
  font-size: 52px;
  color: var(--samurai-cyan);
  text-shadow: 0 0 20px var(--samurai-cyan), 0 0 40px rgba(207, 216, 220, 0.3);
  margin-bottom: 16px;
  line-height: 1.3;
}

.samurai-hero-subtitle {
  font-family: var(--samurai-font-body);
  font-size: 22px;
  color: var(--samurai-silver);
  margin-bottom: 24px;
  line-height: 1.6;
}

.samurai-hero-desc {
  font-size: 16px;
  color: var(--samurai-silver);
  line-height: 1.9;
  margin-bottom: 32px;
  text-align: left;
}

.samurai-hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- 按钮 --- */
.samurai-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 36px;
  background: var(--samurai-magenta);
  color: var(--samurai-midnight);
  font-family: var(--samurai-font-title);
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
  transition: transform 0.3s, box-shadow 0.3s;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.samurai-btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px var(--samurai-magenta), 0 0 40px rgba(198, 40, 40, 0.4);
  animation: samurai-pulse-ripple 0.6s ease-out;
}

.samurai-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 36px;
  background: transparent;
  color: var(--samurai-cyan);
  font-family: var(--samurai-font-title);
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid var(--samurai-cyan);
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
  transition: border-color 0.3s, box-shadow 0.3s, color 0.3s;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.samurai-btn-secondary:hover {
  border-color: var(--samurai-magenta);
  box-shadow: 0 0 15px var(--samurai-cyan);
  color: var(--samurai-magenta);
}

/* --- 模块通用 --- */
.samurai-section {
  padding: 80px 20px;
  max-width: 1440px;
  margin: 0 auto;
}

.samurai-section-title {
  font-family: var(--samurai-font-title);
  font-size: 36px;
  color: var(--samurai-cyan);
  text-align: center;
  margin-bottom: 16px;
  text-shadow: 0 0 10px var(--samurai-cyan);
}

.samurai-section-subtitle {
  font-size: 16px;
  color: var(--samurai-silver);
  text-align: center;
  margin-bottom: 48px;
  opacity: 0.85;
}

/* --- 游戏卡片网格 --- */
.samurai-game-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.samurai-game-card {
  background: rgba(244, 143, 177, 0.08);
  border: 1px solid rgba(198, 40, 40, 0.3);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.samurai-game-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--samurai-magenta), transparent);
}

.samurai-game-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 30px rgba(198, 40, 40, 0.3), 0 0 60px rgba(198, 40, 40, 0.1);
  border-color: var(--samurai-magenta);
}

.samurai-game-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 16px;
  border: 1px solid rgba(207, 216, 220, 0.15);
}

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

.samurai-game-card-info {
  font-size: 14px;
  color: var(--samurai-silver);
  opacity: 0.8;
  margin-bottom: 4px;
}

.samurai-game-card-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
  padding: 10px 24px;
  background: var(--samurai-magenta);
  color: var(--samurai-midnight);
  font-family: var(--samurai-font-title);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  min-height: 44px;
  min-width: 44px;
  transition: box-shadow 0.3s;
}

.samurai-game-card-btn:hover {
  box-shadow: 0 0 15px var(--samurai-magenta);
}

/* --- 试玩区 --- */
.samurai-trial-section {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  background: rgba(244, 143, 177, 0.06);
  border: 1px solid rgba(198, 40, 40, 0.2);
  padding: 32px;
}

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

.samurai-trial-item {
  padding: 14px 16px;
  color: var(--samurai-silver);
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: all 0.3s;
  font-size: 15px;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.samurai-trial-item:hover,
.samurai-trial-item.samurai-active {
  border-left-color: var(--samurai-magenta);
  background: rgba(198, 40, 40, 0.1);
  color: var(--samurai-cyan);
}

.samurai-trial-screen {
  background: rgba(26, 26, 26, 0.8);
  border: 2px solid var(--samurai-magenta);
  padding: 24px;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(198, 40, 40, 0.2) inset;
}

/* --- 影院模块 --- */
.samurai-cinema-section {
  background: rgba(244, 143, 177, 0.05);
  border: 1px solid rgba(207, 216, 220, 0.1);
  padding: 32px;
}

.samurai-cinema-player {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--samurai-midnight);
  border: 2px solid var(--samurai-cyan);
  position: relative;
  overflow: hidden;
  margin-bottom: 24px;
}

.samurai-cinema-player img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.8);
}

.samurai-cinema-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  background: rgba(198, 40, 40, 0.8);
  border: 2px solid var(--samurai-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}

.samurai-cinema-play-btn:hover {
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 0 30px var(--samurai-magenta);
}

.samurai-cinema-play-btn::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 20px solid var(--samurai-silver);
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  margin-left: 4px;
}

.samurai-cinema-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.samurai-cinema-item {
  background: rgba(26, 26, 26, 0.6);
  border: 1px solid rgba(207, 216, 220, 0.1);
  padding: 16px;
  cursor: pointer;
  transition: border-color 0.3s;
}

.samurai-cinema-item:hover {
  border-color: var(--samurai-magenta);
}

/* --- 注册表单 --- */
.samurai-register-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.samurai-form-card {
  background: rgba(244, 143, 177, 0.06);
  border: 1px solid rgba(198, 40, 40, 0.3);
  padding: 40px;
}

.samurai-form-group {
  margin-bottom: 20px;
}

.samurai-form-label {
  display: block;
  font-size: 14px;
  color: var(--samurai-cyan);
  margin-bottom: 8px;
  font-family: var(--samurai-font-title);
}

.samurai-form-input {
  width: 100%;
  padding: 14px 16px;
  background: rgba(26, 26, 26, 0.8);
  border: none;
  border-bottom: 2px solid var(--samurai-cyan);
  color: var(--samurai-silver);
  font-family: var(--samurai-font-body);
  font-size: 16px;
  min-height: 44px;
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
}

.samurai-form-input:focus {
  border-bottom-color: var(--samurai-magenta);
  box-shadow: 0 2px 10px rgba(198, 40, 40, 0.3);
  animation: samurai-flicker 2s ease-in-out 1;
}

/* --- 首充模块 --- */
.samurai-billboard-section {
  background: linear-gradient(135deg, rgba(198, 40, 40, 0.15), rgba(244, 143, 177, 0.08));
  border: 2px solid var(--samurai-magenta);
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 40px rgba(198, 40, 40, 0.2);
}

.samurai-billboard-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(198, 40, 40, 0.03) 10px,
    rgba(198, 40, 40, 0.03) 20px
  );
  animation: samurai-billboard-scan 20s linear infinite;
}

@keyframes samurai-billboard-scan {
  0% { transform: translateX(-50px); }
  100% { transform: translateX(50px); }
}

.samurai-deposit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
  position: relative;
  z-index: 1;
}

.samurai-deposit-card {
  background: rgba(26, 26, 26, 0.7);
  border: 1px solid var(--samurai-magenta);
  padding: 24px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.samurai-deposit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 20px rgba(198, 40, 40, 0.4);
}

.samurai-deposit-tier {
  font-family: var(--samurai-font-title);
  font-size: 18px;
  color: var(--samurai-magenta);
  margin-bottom: 12px;
}

.samurai-deposit-desc {
  font-size: 14px;
  color: var(--samurai-silver);
  line-height: 1.7;
}

/* --- 活动广场 --- */
.samurai-event-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.samurai-event-card {
  background: rgba(244, 143, 177, 0.06);
  border: 1px solid rgba(207, 216, 220, 0.15);
  padding: 24px;
  position: relative;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.samurai-event-card::before {
  content: '悬赏';
  position: absolute;
  top: 0;
  right: 0;
  background: var(--samurai-magenta);
  color: var(--samurai-midnight);
  font-size: 12px;
  padding: 4px 12px;
  font-family: var(--samurai-font-title);
}

.samurai-event-card:hover {
  border-color: var(--samurai-magenta);
  box-shadow: 0 0 20px rgba(198, 40, 40, 0.2);
}

.samurai-event-title {
  font-family: var(--samurai-font-title);
  font-size: 18px;
  color: var(--samurai-cyan);
  margin-bottom: 12px;
}

/* --- VIP摩天楼 --- */
.samurai-vip-tower {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid rgba(207, 216, 220, 0.2);
}

.samurai-vip-floor {
  display: grid;
  grid-template-columns: 120px 1fr;
  border-bottom: 1px solid rgba(207, 216, 220, 0.1);
  transition: background 0.3s, border-color 0.3s;
  cursor: pointer;
}

.samurai-vip-floor:hover {
  background: rgba(198, 40, 40, 0.1);
  border-color: var(--samurai-magenta);
}

.samurai-vip-level {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--samurai-font-title);
  font-size: 24px;
  color: var(--samurai-magenta);
  background: rgba(198, 40, 40, 0.08);
  padding: 24px;
  text-shadow: 0 0 10px var(--samurai-magenta);
}

.samurai-vip-details {
  padding: 24px;
}

.samurai-vip-name {
  font-family: var(--samurai-font-title);
  font-size: 18px;
  color: var(--samurai-cyan);
  margin-bottom: 8px;
}

.samurai-vip-perks {
  font-size: 14px;
  color: var(--samurai-silver);
  opacity: 0.85;
}

/* --- 安全认证 --- */
.samurai-security-section {
  text-align: center;
  background: rgba(244, 143, 177, 0.04);
  border: 1px solid rgba(207, 216, 220, 0.1);
  padding: 48px 40px;
}

.samurai-security-badges {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.samurai-security-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.samurai-security-badge img {
  width: 80px;
  height: 80px;
  border: 2px solid var(--samurai-cyan);
  padding: 8px;
  box-shadow: 0 0 15px rgba(207, 216, 220, 0.2);
}

/* --- 负责任博弈 --- */
.samurai-curfew-section {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  align-items: start;
  background: rgba(26, 26, 26, 0.9);
  border-top: 2px solid var(--samurai-magenta);
  padding: 40px;
}

.samurai-curfew-icon {
  width: 60px;
  height: 60px;
  box-shadow: 0 0 15px rgba(198, 40, 40, 0.4);
}

/* --- 页脚 --- */
.samurai-footer {
  background: rgba(20, 20, 20, 0.95);
  border-top: 2px solid var(--samurai-magenta);
  padding: 60px 20px 30px;
}

.samurai-footer-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.samurai-footer-col-title {
  font-family: var(--samurai-font-title);
  font-size: 16px;
  color: var(--samurai-cyan);
  margin-bottom: 16px;
  text-shadow: 0 0 6px var(--samurai-cyan);
}

.samurai-footer-links {
  list-style: none;
}

.samurai-footer-links li {
  margin-bottom: 8px;
}

.samurai-footer-links a {
  color: var(--samurai-silver);
  text-decoration: none;
  font-size: 14px;
  opacity: 0.8;
  transition: color 0.3s, opacity 0.3s;
}

.samurai-footer-links a:hover {
  color: var(--samurai-magenta);
  opacity: 1;
}

.samurai-footer-social {
  display: flex;
  gap: 16px;
  margin-top: 12px;
}

.samurai-footer-social img {
  width: 36px;
  height: 36px;
  opacity: 0.7;
  transition: opacity 0.3s;
  box-shadow: 0 0 8px rgba(207, 216, 220, 0.2);
}

.samurai-footer-social img:hover {
  opacity: 1;
}

.samurai-footer-payment {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.samurai-footer-payment img {
  height: 30px;
  width: auto;
  opacity: 0.6;
}

.samurai-footer-bottom {
  max-width: 1440px;
  margin: 30px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(207, 216, 220, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.samurai-footer-license {
  font-size: 13px;
  color: var(--samurai-silver);
  opacity: 0.6;
}

.samurai-footer-age {
  display: flex;
  align-items: center;
  gap: 12px;
}

.samurai-footer-age img {
  width: 40px;
  height: 40px;
}

.samurai-footer-age-text {
  font-size: 12px;
  color: var(--samurai-silver);
  opacity: 0.6;
  max-width: 300px;
}

/* --- 内页通用 --- */
.samurai-page-hero {
  padding: 60px 20px 40px;
  text-align: center;
  background: linear-gradient(180deg, rgba(198, 40, 40, 0.1), transparent);
}

.samurai-page-title {
  font-family: var(--samurai-font-title);
  font-size: 42px;
  color: var(--samurai-cyan);
  text-shadow: 0 0 15px var(--samurai-cyan);
  margin-bottom: 16px;
}

.samurai-content-block {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}

.samurai-content-block p {
  margin-bottom: 20px;
  line-height: 1.9;
  font-size: 16px;
}

.samurai-content-block h2 {
  font-family: var(--samurai-font-title);
  font-size: 28px;
  color: var(--samurai-cyan);
  margin: 40px 0 16px;
  text-shadow: 0 0 8px rgba(207, 216, 220, 0.3);
}

.samurai-content-block h3 {
  font-family: var(--samurai-font-title);
  font-size: 22px;
  color: var(--samurai-magenta);
  margin: 32px 0 12px;
}

.samurai-content-block h4 {
  font-family: var(--samurai-font-title);
  font-size: 18px;
  color: var(--samurai-cyan);
  margin: 24px 0 10px;
}

.samurai-content-img-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin: 32px 0;
}

.samurai-content-img-card {
  background: rgba(244, 143, 177, 0.06);
  border: 1px solid rgba(198, 40, 40, 0.2);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.samurai-content-img-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 20px rgba(198, 40, 40, 0.2);
}

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

.samurai-content-img-card figcaption {
  padding: 12px;
  font-size: 13px;
  color: var(--samurai-silver);
  opacity: 0.8;
  text-align: center;
}

/* RTP信息表格 */
.samurai-rtp-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
}

.samurai-rtp-table th {
  background: rgba(198, 40, 40, 0.2);
  color: var(--samurai-cyan);
  font-family: var(--samurai-font-title);
  padding: 14px 16px;
  text-align: left;
  border-bottom: 2px solid var(--samurai-magenta);
  font-size: 14px;
}

.samurai-rtp-table td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(207, 216, 220, 0.1);
  font-size: 14px;
  color: var(--samurai-silver);
}

.samurai-rtp-table tr:hover td {
  background: rgba(198, 40, 40, 0.05);
}

/* FAQ */
.samurai-faq-section {
  margin: 40px 0;
}

.samurai-faq-item {
  border: 1px solid rgba(207, 216, 220, 0.1);
  margin-bottom: 8px;
}

.samurai-faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: rgba(244, 143, 177, 0.04);
  cursor: pointer;
  font-family: var(--samurai-font-title);
  font-size: 16px;
  color: var(--samurai-cyan);
  min-height: 44px;
  transition: background 0.3s;
}

.samurai-faq-question:hover {
  background: rgba(198, 40, 40, 0.1);
}

.samurai-faq-question::after {
  content: '▼';
  font-size: 12px;
  color: var(--samurai-magenta);
  transition: transform 0.3s;
}

.samurai-faq-item.samurai-open .samurai-faq-question::after {
  transform: rotate(180deg);
}

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

.samurai-faq-item.samurai-open .samurai-faq-answer {
  max-height: 500px;
  padding: 16px 20px;
}

/* APP下载页 */
.samurai-app-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
}

.samurai-app-phone {
  text-align: center;
}

.samurai-app-phone img {
  max-width: 300px;
  width: 100%;
  box-shadow: 0 0 40px rgba(198, 40, 40, 0.3);
  border: 2px solid var(--samurai-magenta);
}

.samurai-app-download-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 32px;
}

.samurai-app-download-card {
  background: rgba(244, 143, 177, 0.06);
  border: 1px solid rgba(207, 216, 220, 0.15);
  padding: 24px;
  text-align: center;
}

.samurai-app-download-card img {
  width: 150px;
  height: 150px;
  margin-bottom: 16px;
  border: 1px solid var(--samurai-cyan);
}

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

@media (max-width: 768px) {
  .samurai-nav-menu {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.98);
    flex-direction: column;
    padding: 16px;
    border-bottom: 2px solid var(--samurai-magenta);
    z-index: 200;
  }
  .samurai-nav-menu.samurai-menu-open {
    display: flex;
  }
  .samurai-menu-toggle {
    display: flex;
  }
  .samurai-hero-title {
    font-size: 32px;
  }
  .samurai-hero-subtitle {
    font-size: 18px;
  }
  .samurai-section-title {
    font-size: 28px;
  }
  .samurai-page-title {
    font-size: 30px;
  }
  .samurai-game-grid {
    grid-template-columns: 1fr;
  }
  .samurai-trial-section {
    grid-template-columns: 1fr;
  }
  .samurai-register-section {
    grid-template-columns: 1fr;
  }
  .samurai-deposit-grid {
    grid-template-columns: 1fr;
  }
  .samurai-event-grid {
    grid-template-columns: 1fr;
  }
  .samurai-cinema-list {
    grid-template-columns: 1fr;
  }
  .samurai-footer-inner {
    grid-template-columns: 1fr;
  }
  .samurai-curfew-section {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .samurai-app-section {
    grid-template-columns: 1fr;
  }
  .samurai-app-download-grid {
    grid-template-columns: 1fr;
  }
  .samurai-vip-floor {
    grid-template-columns: 80px 1fr;
  }
  .samurai-billboard-section {
    padding: 32px 20px;
  }
}

@media (max-width: 414px) {
  html {
    font-size: 14px;
  }
  .samurai-hero-title {
    font-size: 26px;
  }
  .samurai-hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  .samurai-section {
    padding: 48px 16px;
  }
}

/* --- 滚动条美化 --- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--samurai-midnight);
}
::-webkit-scrollbar-thumb {
  background: var(--samurai-magenta);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--samurai-cyan);
}

/* 文本选择色 */
::selection {
  background: var(--samurai-magenta);
  color: var(--samurai-midnight);
}

/* 链接通用 */
a {
  color: var(--samurai-cyan);
  transition: color 0.3s;
}
a:hover {
  color: var(--samurai-magenta);
}