/* ============================================
   NodeHorse - 复古街机 × 霓虹赛马 官网样式
   80年代日本街机游戏 + 霓虹灯招牌美学
   ============================================ */

/* === 设计 Token === */
:root {
  /* 霓虹配色 */
  --neon-pink: #ff6b9d;
  --neon-yellow: #ffe66d;
  --neon-mint: #7bf1a8;
  --neon-orange: #ff9f43;
  --neon-purple: #a55eea;
  --neon-cyan: #00d2d3;

  /* 基础色 */
  --bg-dark: #0a0a0f;
  --bg-darker: #050508;
  --bg-card: rgba(20, 20, 30, 0.85);
  --text-primary: #ffffff;
  --text-secondary: #b0b0c0;
  --text-dim: #606080;

  /* 霓虹发光 */
  --glow-pink: 0 0 10px var(--neon-pink), 0 0 20px var(--neon-pink), 0 0 40px var(--neon-pink);
  --glow-yellow: 0 0 10px var(--neon-yellow), 0 0 20px var(--neon-yellow), 0 0 40px var(--neon-yellow);
  --glow-mint: 0 0 10px var(--neon-mint), 0 0 20px var(--neon-mint), 0 0 40px var(--neon-mint);

  /* 字体 */
  --font-pixel: 'Press Start 2P', monospace;
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Noto Sans SC', 'Inter', sans-serif;

  /* 尺寸 */
  --section-padding: clamp(60px, 10vw, 120px);
  --container-max: 1200px;
}

/* === 字体加载 === */
@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Orbitron:wght@400;700;900&family=Noto+Sans+SC:wght@400;500;700&family=Inter:wght@400;500;600&display=swap');

/* === 基础重置 === */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* === CRT 扫描线效果 === */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(0deg,
      rgba(0, 0, 0, 0.15) 0px,
      rgba(0, 0, 0, 0.15) 1px,
      transparent 1px,
      transparent 2px);
}

/* CRT 边缘暗角 */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9998;
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0, 0, 0, 0.4) 100%);
}

/* === 通用容器 === */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* === 霓虹文字样式 === */
.neon-text {
  text-shadow: var(--glow-pink);
  animation: neonFlicker 3s infinite;
}

.neon-text-yellow {
  text-shadow: var(--glow-yellow);
  animation: neonFlicker 2.5s infinite;
}

.neon-text-mint {
  text-shadow: var(--glow-mint);
  animation: neonFlicker 4s infinite;
}

@keyframes neonFlicker {

  0%,
  100% {
    opacity: 1;
  }

  92% {
    opacity: 1;
  }

  93% {
    opacity: 0.8;
  }

  94% {
    opacity: 1;
  }

  96% {
    opacity: 0.9;
  }

  97% {
    opacity: 1;
  }
}

/* === 像素边框 === */
.pixel-border {
  border: 4px solid var(--neon-pink);
  box-shadow:
    inset 0 0 0 2px var(--bg-dark),
    inset 0 0 0 4px var(--neon-pink),
    var(--glow-pink);
  position: relative;
}

.pixel-border::before {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border: 2px solid var(--neon-yellow);
  opacity: 0.5;
}

/* === 导航栏 === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: linear-gradient(to bottom, var(--bg-darker) 0%, transparent 100%);
  transition: background 0.3s ease;
}

.nav.scrolled {
  background: rgba(5, 5, 8, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 107, 157, 0.3);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-pixel);
  font-size: 14px;
  color: var(--neon-pink);
  text-shadow: var(--glow-pink);
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  animation: horseRun 0.5s steps(2) infinite;
  filter: drop-shadow(0 0 5px var(--neon-pink));
}

.nav-logo-text {
  font-family: var(--font-pixel);
  font-size: 14px;
  color: var(--neon-pink);
  text-shadow: var(--glow-pink);
}

.nav-logo-icon {
  font-size: 24px;
  animation: horseRun 0.5s steps(2) infinite;
}

@keyframes horseRun {

  0%,
  50% {
    transform: translateY(0);
  }

  25%,
  75% {
    transform: translateY(-3px);
  }
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: all 0.3s ease;
  position: relative;
}

.nav-links a:hover {
  color: var(--neon-yellow);
  text-shadow: var(--glow-yellow);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--neon-yellow);
  box-shadow: var(--glow-yellow);
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

/* === Hero 区域 === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 80px 0;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    linear-gradient(135deg, rgba(255, 107, 157, 0.1) 0%, transparent 50%),
    linear-gradient(-135deg, rgba(123, 241, 168, 0.1) 0%, transparent 50%),
    var(--bg-dark);
}

/* Hero 背景图片 - 使用 16:9 背景图 bg1.png */
.hero-image-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../imgs/bg1.png') center/cover no-repeat;
  opacity: 0.12;
  filter: grayscale(20%) contrast(1.1) brightness(0.9);
  z-index: 1;
  pointer-events: none;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.4) 60%, rgba(0, 0, 0, 0) 100%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.3) 70%, rgba(0, 0, 0, 0) 100%);
}

/* 霓虹网格背景 */
.hero-grid {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background:
    linear-gradient(to top, rgba(255, 107, 157, 0.2) 0%, transparent 100%),
    repeating-linear-gradient(90deg,
      transparent,
      transparent 50px,
      rgba(255, 107, 157, 0.1) 50px,
      rgba(255, 107, 157, 0.1) 51px),
    repeating-linear-gradient(0deg,
      transparent,
      transparent 50px,
      rgba(255, 107, 157, 0.1) 50px,
      rgba(255, 107, 157, 0.1) 51px);
  transform: perspective(500px) rotateX(60deg);
  transform-origin: center bottom;
  animation: gridMove 20s linear infinite;
}

/* Toast 通知样式 - 炫酷 Coming Soon */
.toast-container {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 99999;
  pointer-events: none;
}

.toast-notification {
  background: linear-gradient(135deg, rgba(255, 107, 157, 0.95), rgba(165, 94, 234, 0.95));
  backdrop-filter: blur(20px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 20px;
  padding: 24px 40px;
  box-shadow:
    0 20px 60px rgba(255, 107, 157, 0.5),
    0 0 100px rgba(255, 107, 157, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transform: scale(0.5) translateY(50px);
  opacity: 0;
  animation: toastIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  text-align: center;
}

.toast-notification.hiding {
  animation: toastOut 0.4s cubic-bezier(0.36, 0, 0.66, -0.56) forwards;
}

@keyframes toastIn {
  0% {
    transform: scale(0.5) translateY(50px);
    opacity: 0;
  }

  50% {
    transform: scale(1.05) translateY(-10px);
  }

  100% {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
}

@keyframes toastOut {
  0% {
    transform: scale(1) translateY(0);
    opacity: 1;
  }

  100% {
    transform: scale(0.5) translateY(-50px);
    opacity: 0;
  }
}

.toast-icon {
  font-size: 48px;
  margin-bottom: 12px;
  display: block;
  animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);
  }
}

.toast-title {
  font-family: var(--font-pixel);
  font-size: 18px;
  color: #fff;
  margin: 0 0 8px 0;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.toast-subtitle {
  font-family: var(--font-body);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.toast-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-yellow), var(--neon-mint));
  border-radius: 0 0 0 20px;
  animation: progressBar 3s linear forwards;
}

@keyframes progressBar {
  0% {
    width: 100%;
  }

  100% {
    width: 0%;
  }
}

@keyframes gridMove {
  0% {
    background-position: 0 0, 0 0, 0 0;
  }

  100% {
    background-position: 0 0, 0 100px, 0 100px;
  }
}

.hero-content {
  text-align: center;
  z-index: 20;
  position: relative;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-pixel);
  font-size: 10px;
  color: var(--neon-mint);
  background: rgba(123, 241, 168, 0.1);
  border: 2px solid var(--neon-mint);
  padding: 8px 16px;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 2px;
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {

  0%,
  100% {
    box-shadow: 0 0 5px var(--neon-mint);
  }

  50% {
    box-shadow: var(--glow-mint);
  }
}

.hero-title {
  font-family: var(--font-pixel);
  font-size: clamp(32px, 8vw, 72px);
  color: var(--neon-pink);
  text-shadow:
    3px 3px 0 var(--neon-yellow),
    6px 6px 0 rgba(0, 0, 0, 0.5),
    var(--glow-pink);
  margin-bottom: 16px;
  animation: titleFloat 3s ease-in-out infinite;
}

@keyframes titleFloat {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

.hero-subtitle {
  font-family: var(--font-display);
  font-size: clamp(18px, 3vw, 28px);
  font-weight: 700;
  color: var(--neon-yellow);
  text-shadow: var(--glow-yellow);
  margin-bottom: 24px;
  letter-spacing: 4px;
}

.hero-tagline {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

.hero-tagline em {
  color: var(--neon-mint);
  font-style: normal;
  text-shadow: 0 0 10px var(--neon-mint);
}

/* 街机按钮 */
.arcade-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-pixel);
  font-size: 14px;
  color: var(--bg-dark);
  background: var(--neon-yellow);
  border: none;
  padding: 16px 32px;
  cursor: pointer;
  position: relative;
  text-transform: uppercase;
  transition: all 0.1s ease;
  box-shadow:
    4px 4px 0 var(--neon-pink),
    8px 8px 0 var(--neon-mint);
}

.arcade-btn:hover {
  transform: translate(2px, 2px);
  box-shadow:
    2px 2px 0 var(--neon-pink),
    4px 4px 0 var(--neon-mint);
}

.arcade-btn:active {
  transform: translate(4px, 4px);
  box-shadow: none;
}

/* 装饰性霓虹线条 */
.neon-line {
  width: 200px;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--neon-pink), var(--neon-yellow), var(--neon-mint), transparent);
  margin: 40px auto;
  animation: lineGlow 2s ease-in-out infinite;
}

@keyframes lineGlow {

  0%,
  100% {
    opacity: 0.5;
    transform: scaleX(0.8);
  }

  50% {
    opacity: 1;
    transform: scaleX(1);
  }
}

/* === 区块标题 === */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-badge {
  font-family: var(--font-pixel);
  font-size: 10px;
  color: var(--neon-mint);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 900;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.section-title span {
  color: var(--neon-pink);
  text-shadow: var(--glow-pink);
}

/* === 核心理念区 === */
.philosophy {
  padding: var(--section-padding) 0;
  background: var(--bg-darker);
  position: relative;
}

.philosophy::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon-pink), transparent);
}

.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .philosophy-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.philosophy-card {
  background: rgba(20, 20, 30, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 107, 157, 0.2);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.philosophy-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(255, 107, 157, 0.1), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
}

.philosophy-card:hover {
  transform: translateY(-8px);
  border-color: var(--neon-pink);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.4),
    0 0 20px rgba(255, 107, 157, 0.2);
}

.philosophy-card:hover::after {
  opacity: 1;
}

.philosophy-icon {
  font-size: 48px;
  margin-bottom: 20px;
  display: block;
  filter: drop-shadow(0 0 8px currentColor);
  transition: transform 0.4s;
}

.philosophy-card:hover .philosophy-icon {
  transform: scale(1.1);
}

.philosophy-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--neon-yellow);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.philosophy-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* === 世界观区 === */
.lore {
  padding: var(--section-padding) 0;
  position: relative;
  background: var(--bg-dark);
  overflow: hidden;
}

/* Lore 背景图片 */
.lore-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../imgs/pic1.webp') center/cover no-repeat;
  opacity: 0.15;
  filter: grayscale(50%) blur(2px);
  z-index: 0;
  pointer-events: none;
}

.lore>.container {
  position: relative;
  z-index: 1;
}

/* Lore 卡片布局 */
.lore-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}

@media (max-width: 768px) {
  .lore-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.lore-card {
  background: rgba(20, 20, 30, 0.6);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 107, 157, 0.3);
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.lore-card:hover {
  border-color: var(--neon-pink);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(255, 107, 157, 0.2);
}

.lore-card:nth-child(2) {
  border-color: rgba(123, 241, 168, 0.3);
}

.lore-card:nth-child(2):hover {
  border-color: var(--neon-mint);
  box-shadow: 0 10px 30px rgba(123, 241, 168, 0.2);
}

.lore-card:nth-child(3) {
  border-color: rgba(255, 230, 109, 0.3);
}

.lore-card:nth-child(3):hover {
  border-color: var(--neon-yellow);
  box-shadow: 0 10px 30px rgba(255, 230, 109, 0.2);
}

.lore-card-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  color: var(--neon-pink);
}

.lore-card:nth-child(2) .lore-card-icon {
  color: var(--neon-mint);
}

.lore-card:nth-child(3) .lore-card-icon {
  color: var(--neon-yellow);
}

.lore-card-icon svg {
  width: 100%;
  height: 100%;
}

.lore-card-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.lore-card-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 简洁版引用 */
.lore-quote-compact {
  text-align: center;
  padding: 32px;
  position: relative;
  background: rgba(255, 230, 109, 0.05);
  border: 1px solid rgba(255, 230, 109, 0.2);
}

.lore-quote-compact p {
  font-family: var(--font-display);
  font-size: clamp(18px, 3vw, 24px);
  font-weight: 500;
  color: var(--neon-yellow);
  letter-spacing: 1px;
}

.lore-quote-mark {
  font-size: 60px;
  color: var(--neon-pink);
  opacity: 0.3;
  line-height: 1;
  display: block;
  margin-bottom: -20px;
}

/* === 玩法区 (PVE/PVP) === */
.gameplay {
  padding: var(--section-padding) 0;
  background: var(--bg-darker);
}

.gameplay-tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.gameplay-tab {
  font-family: var(--font-pixel);
  font-size: 12px;
  padding: 12px 24px;
  background: transparent;
  border: 2px solid var(--text-dim);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s ease;
}

.gameplay-tab.active,
.gameplay-tab:hover {
  border-color: var(--neon-pink);
  color: var(--neon-pink);
  box-shadow: var(--glow-pink);
}

.gameplay-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

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

.gameplay-info h3 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--neon-yellow);
  margin-bottom: 24px;
  text-transform: uppercase;
}

.gameplay-list {
  list-style: none;
}

.gameplay-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.gameplay-list li::before {
  content: '▸';
  color: var(--neon-mint);
  font-size: 18px;
  flex-shrink: 0;
}

/* 属性显示 */
.stats-display {
  background: var(--bg-card);
  border: 2px solid rgba(255, 107, 157, 0.3);
  padding: 32px;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-label {
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.stat-bar {
  flex: 1;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  margin: 0 16px;
  position: relative;
  overflow: hidden;
}

.stat-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--neon-pink), var(--neon-yellow));
  box-shadow: 0 0 10px var(--neon-pink);
  transition: width 1s ease;
}

.stat-value {
  font-family: var(--font-pixel);
  font-size: 12px;
  color: var(--neon-mint);
  min-width: 40px;
  text-align: right;
}

/* === AI 系统区 === */
.ai-system {
  padding: var(--section-padding) 0;
  background: var(--bg-dark);
  position: relative;
  overflow: hidden;
}

/* AI区域背景图片 */
.ai-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../imgs/pic2.png') center/cover no-repeat;
  opacity: 0.08;
  filter: grayscale(30%) contrast(1.2);
  z-index: 0;
  pointer-events: none;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 20%, rgba(0, 0, 0, 1) 80%, rgba(0, 0, 0, 0) 100%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 20%, rgba(0, 0, 0, 1) 80%, rgba(0, 0, 0, 0) 100%);
}

.ai-system>.container {
  position: relative;
  z-index: 1;
}

.ai-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

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

.ai-card {
  background: var(--bg-card);
  border: 2px solid transparent;
  padding: 32px;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
}

.ai-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid;
  border-image: linear-gradient(135deg, var(--neon-pink), var(--neon-mint)) 1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.ai-card:hover::before {
  opacity: 1;
}

.ai-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(255, 107, 157, 0.15);
}

.ai-icon {
  font-size: 56px;
  margin-bottom: 20px;
  display: block;
}

.ai-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--neon-pink);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.ai-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* === 经济系统区 === */
.economy {
  padding: var(--section-padding) 0;
  background:
    linear-gradient(135deg, rgba(255, 107, 157, 0.05) 0%, transparent 50%),
    var(--bg-darker);
}

.token-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

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

.token-card {
  background: var(--bg-card);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.token-card.node {
  border: 2px solid var(--neon-mint);
}

.token-card.horse {
  border: 2px solid var(--neon-yellow);
}

.token-symbol {
  font-size: 64px;
  margin-bottom: 16px;
  display: block;
}

.token-name {
  font-family: var(--font-pixel);
  font-size: 24px;
  margin-bottom: 8px;
}

.token-card.node .token-name {
  color: var(--neon-mint);
  text-shadow: var(--glow-mint);
}

.token-card.horse .token-name {
  color: var(--neon-yellow);
  text-shadow: var(--glow-yellow);
}

.token-role {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.token-uses {
  list-style: none;
}

.token-uses li {
  padding: 8px 0;
  font-size: 14px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 12px;
}

.token-uses li::before {
  content: '◆';
  font-size: 8px;
}

.token-card.node .token-uses li::before {
  color: var(--neon-mint);
}

.token-card.horse .token-uses li::before {
  color: var(--neon-yellow);
}

/* 经济循环图示 */
.economy-flow {
  text-align: center;
  padding: 40px;
  background: var(--bg-card);
  border: 2px solid rgba(255, 107, 157, 0.3);
}

.economy-flow-title {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--text-primary);
  margin-bottom: 32px;
}

.flow-diagram {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.flow-node {
  font-family: var(--font-pixel);
  font-size: 14px;
  padding: 16px 24px;
  border: 2px solid;
}

.flow-node.pve {
  border-color: var(--neon-mint);
  color: var(--neon-mint);
}

.flow-node.pvp {
  border-color: var(--neon-pink);
  color: var(--neon-pink);
}

.flow-arrow {
  font-size: 24px;
  color: var(--neon-yellow);
  animation: arrowPulse 1s ease-in-out infinite;
}

@keyframes arrowPulse {

  0%,
  100% {
    opacity: 0.5;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}

/* === 角色系统区 === */
.characters {
  padding: var(--section-padding) 0;
  background: var(--bg-dark);
}

.character-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

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

.character-card {
  background: var(--bg-card);
  border: 2px solid rgba(255, 255, 255, 0.1);
  padding: 40px;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
}

.character-card:nth-child(1) {
  --accent: var(--neon-pink);
}

.character-card:nth-child(2) {
  --accent: var(--neon-yellow);
}

.character-card:nth-child(3) {
  --accent: var(--neon-mint);
}

.character-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 30px rgba(255, 107, 157, 0.2);
}

.character-icon {
  font-size: 72px;
  margin-bottom: 20px;
  display: block;
}

.character-type {
  font-family: var(--font-pixel);
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.character-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.character-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* === 路线图区 === */
.roadmap {
  padding: var(--section-padding) 0;
  background: var(--bg-darker);
  position: relative;
}

.roadmap-timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.roadmap-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--neon-pink), var(--neon-yellow), var(--neon-mint));
  box-shadow: 0 0 20px rgba(255, 107, 157, 0.5);
}

@media (max-width: 768px) {
  .roadmap-timeline::before {
    left: 20px;
  }
}

.roadmap-phase {
  display: flex;
  align-items: flex-start;
  gap: 48px;
  margin-bottom: 64px;
  position: relative;
}

@media (max-width: 768px) {
  .roadmap-phase {
    flex-direction: column;
    padding-left: 60px;
    gap: 16px;
  }
}

.roadmap-phase:nth-child(even) {
  flex-direction: row-reverse;
}

@media (max-width: 768px) {
  .roadmap-phase:nth-child(even) {
    flex-direction: column;
  }
}

.roadmap-marker {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 4px solid;
  background: var(--bg-darker);
  z-index: 10;
}

.roadmap-phase:nth-child(1) .roadmap-marker {
  border-color: var(--neon-pink);
  box-shadow: var(--glow-pink);
}

.roadmap-phase:nth-child(2) .roadmap-marker {
  border-color: var(--neon-yellow);
  box-shadow: var(--glow-yellow);
}

.roadmap-phase:nth-child(3) .roadmap-marker {
  border-color: var(--neon-mint);
  box-shadow: var(--glow-mint);
}

@media (max-width: 768px) {
  .roadmap-marker {
    left: 20px;
    transform: translateX(-50%);
  }
}

.roadmap-content {
  flex: 1;
  background: var(--bg-card);
  border: 2px solid rgba(255, 255, 255, 0.1);
  padding: 32px;
}

.roadmap-phase:nth-child(1) .roadmap-content {
  border-color: rgba(255, 107, 157, 0.3);
}

.roadmap-phase:nth-child(2) .roadmap-content {
  border-color: rgba(255, 230, 109, 0.3);
}

.roadmap-phase:nth-child(3) .roadmap-content {
  border-color: rgba(123, 241, 168, 0.3);
}

.roadmap-phase-title {
  font-family: var(--font-pixel);
  font-size: 12px;
  margin-bottom: 8px;
  letter-spacing: 2px;
}

.roadmap-phase:nth-child(1) .roadmap-phase-title {
  color: var(--neon-pink);
}

.roadmap-phase:nth-child(2) .roadmap-phase-title {
  color: var(--neon-yellow);
}

.roadmap-phase:nth-child(3) .roadmap-phase-title {
  color: var(--neon-mint);
}

.roadmap-name {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.roadmap-items {
  list-style: none;
}

.roadmap-items li {
  padding: 8px 0;
  font-size: 14px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 12px;
}

.roadmap-items li::before {
  content: '▹';
  color: var(--neon-yellow);
}

.roadmap-placeholder {
  flex: 1;
}

/* === 页脚 === */
.footer {
  padding: 60px 0 40px;
  background: var(--bg-darker);
  border-top: 1px solid rgba(255, 107, 157, 0.2);
}

.footer-content {
  text-align: center;
}

.footer-logo {
  font-family: var(--font-pixel);
  font-size: 18px;
  color: var(--neon-pink);
  text-shadow: var(--glow-pink);
  margin-bottom: 24px;
}

.footer-tagline {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  letter-spacing: 2px;
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 40px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 2px solid var(--text-dim);
  color: var(--text-secondary);
  font-size: 20px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-social a:hover {
  border-color: var(--neon-yellow);
  color: var(--neon-yellow);
  box-shadow: var(--glow-yellow);
}

.footer-cta {
  margin-bottom: 40px;
}

.footer-copyright {
  font-size: 12px;
  color: var(--text-dim);
}

/* === 动画入场效果 (由 JS 控制) === */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* 卡片交错动画 */
.stagger-children>*:nth-child(1) {
  transition-delay: 0.1s;
}

.stagger-children>*:nth-child(2) {
  transition-delay: 0.2s;
}

.stagger-children>*:nth-child(3) {
  transition-delay: 0.3s;
}

.stagger-children>*:nth-child(4) {
  transition-delay: 0.4s;
}

/* === 响应式调整 === */
@media (max-width: 768px) {
  :root {
    --section-padding: 60px;
  }

  .nav-links {
    display: none;
    /* 简化：移动端隐藏导航 */
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .arcade-btn {
    font-size: 12px;
    padding: 12px 24px;
  }

  .section-title {
    font-size: 24px;
  }
}

/* === 辅助类 === */
.text-center {
  text-align: center;
}

.mb-4 {
  margin-bottom: 16px;
}

.mb-8 {
  margin-bottom: 32px;
}

.mt-8 {
  margin-top: 32px;
}

/* ============================================
   语言切换按钮
   ============================================ */
.lang-switch {
  font-family: var(--font-display);
  font-size: 12px;
  background: transparent;
  border: 2px solid var(--text-dim);
  color: var(--text-secondary);
  padding: 8px 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 4px;
}

.lang-switch:hover {
  border-color: var(--neon-yellow);
  color: var(--neon-yellow);
}

.lang-current {
  color: var(--neon-yellow);
  font-weight: 700;
}

.lang-divider {
  opacity: 0.5;
}

.lang-other {
  opacity: 0.6;
}

/* ============================================
   CSS 霓虹几何图标 (替代 Emoji)
   ============================================ */

/* 基础图标容器 */
.card-icon,
.card-icon-lg {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-icon-lg {
  width: 64px;
  height: 64px;
  margin-bottom: 24px;
}

/* 大脑图标 - AI First */
.icon-brain {
  width: 48px;
  height: 48px;
  background:
    radial-gradient(circle at 30% 30%, var(--neon-pink) 2px, transparent 2px),
    radial-gradient(circle at 70% 30%, var(--neon-pink) 2px, transparent 2px),
    radial-gradient(circle at 50% 50%, var(--neon-pink) 2px, transparent 2px),
    radial-gradient(circle at 30% 70%, var(--neon-pink) 2px, transparent 2px),
    radial-gradient(circle at 70% 70%, var(--neon-pink) 2px, transparent 2px);
  border: 2px solid var(--neon-pink);
  border-radius: 50% 50% 45% 45%;
  box-shadow: var(--glow-pink);
  animation: iconPulse 2s ease-in-out infinite;
}

/* 节点图标 - Node as Gameplay */
.icon-node {
  width: 48px;
  height: 48px;
  background: transparent;
  border: 2px solid var(--neon-mint);
  position: relative;
  box-shadow: var(--glow-mint);
}

.icon-node::before,
.icon-node::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border: 2px solid var(--neon-mint);
  background: var(--bg-dark);
}

.icon-node::before {
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
}

.icon-node::after {
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
}

/* 策略图标 - Strategy */
.icon-strategy {
  width: 48px;
  height: 48px;
  position: relative;
}

.icon-strategy::before,
.icon-strategy::after {
  content: '';
  position: absolute;
  width: 4px;
  height: 36px;
  background: linear-gradient(to bottom, var(--neon-orange), var(--neon-yellow));
  box-shadow: 0 0 10px var(--neon-orange);
}

.icon-strategy::before {
  left: 12px;
  top: 6px;
  transform: rotate(-30deg);
}

.icon-strategy::after {
  right: 12px;
  top: 6px;
  transform: rotate(30deg);
}

/* 循环图标 - Long-term */
.icon-cycle {
  width: 48px;
  height: 48px;
  border: 3px solid var(--neon-purple);
  border-radius: 50%;
  border-top-color: transparent;
  box-shadow: var(--glow-pink);
  animation: iconSpin 3s linear infinite;
}

.icon-cycle::after {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 12px solid var(--neon-purple);
}

/* 游戏手柄图标 */
.icon-gamepad {
  width: 32px;
  height: 24px;
  background: var(--neon-yellow);
  border-radius: 4px;
  position: relative;
  box-shadow: 0 0 15px var(--neon-yellow);
}

.icon-gamepad::before,
.icon-gamepad::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--bg-dark);
  top: 50%;
  transform: translateY(-50%);
}

.icon-gamepad::before {
  left: 4px;
}

.icon-gamepad::after {
  right: 4px;
}

/* 剑/战斗图标 */
.icon-swords {
  width: 48px;
  height: 48px;
  position: relative;
}

.icon-swords::before {
  content: '';
  position: absolute;
  width: 4px;
  height: 40px;
  background: linear-gradient(to bottom, var(--neon-pink), var(--neon-orange));
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  box-shadow: 0 0 10px var(--neon-pink);
}

.icon-swords::after {
  content: '';
  position: absolute;
  width: 4px;
  height: 40px;
  background: linear-gradient(to bottom, var(--neon-pink), var(--neon-orange));
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(-45deg);
  box-shadow: 0 0 10px var(--neon-pink);
}

/* 目标图标 */
.icon-target {
  width: 48px;
  height: 48px;
  border: 3px solid var(--neon-pink);
  border-radius: 50%;
  position: relative;
  box-shadow: var(--glow-pink);
}

.icon-target::before {
  content: '';
  position: absolute;
  width: 24px;
  height: 24px;
  border: 2px solid var(--neon-pink);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.icon-target::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--neon-pink);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* 图表图标 */
.icon-chart {
  width: 48px;
  height: 48px;
  position: relative;
  border-left: 3px solid var(--neon-yellow);
  border-bottom: 3px solid var(--neon-yellow);
}

.icon-chart::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 8px;
  width: 8px;
  height: 20px;
  background: var(--neon-mint);
  box-shadow:
    12px 0 0 0 var(--neon-yellow),
    24px 10px 0 0 var(--neon-pink);
}

/* 调色板图标 */
.icon-palette {
  width: 48px;
  height: 48px;
  border: 3px solid var(--neon-mint);
  border-radius: 50% 50% 50% 10%;
  position: relative;
  box-shadow: var(--glow-mint);
}

.icon-palette::before {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon-pink);
  top: 10px;
  left: 10px;
  box-shadow:
    16px 4px 0 var(--neon-yellow),
    8px 16px 0 var(--neon-orange);
}

/* 齿轮图标 - NODE Token */
.icon-gear {
  width: 48px;
  height: 48px;
  border: 4px solid var(--neon-mint);
  border-radius: 50%;
  position: relative;
  box-shadow: var(--glow-mint);
}

.icon-gear::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 3px solid var(--neon-mint);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* 金币图标 - HORSE Token */
.icon-coin {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--neon-yellow) 0%, var(--neon-orange) 100%);
  border-radius: 50%;
  position: relative;
  box-shadow: var(--glow-yellow);
}

.icon-coin::before {
  content: 'H';
  font-family: var(--font-pixel);
  font-size: 20px;
  color: var(--bg-dark);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* 盾牌图标 - 防御型 */
.icon-shield-lg {
  width: 48px;
  height: 56px;
  background: var(--neon-pink);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  position: relative;
  box-shadow: var(--glow-pink);
}

.icon-shield-lg::before {
  content: '';
  position: absolute;
  top: 4px;
  left: 4px;
  right: 4px;
  bottom: 4px;
  background: var(--bg-dark);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

/* 闪电图标 - 算力型 */
.icon-bolt-lg {
  width: 32px;
  height: 56px;
  background: var(--neon-yellow);
  clip-path: polygon(100% 0%, 30% 45%, 70% 45%, 0% 100%, 70% 55%, 30% 55%);
  box-shadow: var(--glow-yellow);
}

/* 星星图标 - 支援型 */
.icon-sparkle-lg {
  width: 48px;
  height: 48px;
  position: relative;
}

.icon-sparkle-lg::before,
.icon-sparkle-lg::after {
  content: '';
  position: absolute;
  background: var(--neon-mint);
  box-shadow: var(--glow-mint);
}

.icon-sparkle-lg::before {
  width: 4px;
  height: 40px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.icon-sparkle-lg::after {
  width: 40px;
  height: 4px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

/* 小型状态图标 */
.stat-icon {
  width: 16px;
  height: 16px;
  display: inline-block;
  margin-right: 4px;
}

.icon-stability {
  background: var(--neon-pink);
  border-radius: 50%;
  box-shadow: 0 0 5px var(--neon-pink);
}

.icon-compute {
  background: linear-gradient(135deg, var(--neon-yellow), var(--neon-orange));
  clip-path: polygon(50% 0%, 100% 40%, 80% 100%, 20% 100%, 0% 40%);
}

.icon-defense {
  background: var(--neon-mint);
  clip-path: polygon(50% 0%, 100% 35%, 100% 100%, 0% 100%, 0% 35%);
}

.icon-ai {
  background: var(--neon-purple);
  border-radius: 50%;
  box-shadow: 0 0 5px var(--neon-purple);
}

.icon-load {
  background: var(--neon-cyan);
  border-radius: 2px;
}

/* 战斗形式图标 */
.battle-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.icon-horse {
  width: 32px;
  height: 32px;
  border: 2px solid var(--neon-pink);
  border-radius: 8px 8px 0 0;
  position: relative;
}

.icon-horse::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 12px;
  background: var(--neon-pink);
  bottom: -12px;
  left: 4px;
  box-shadow: 16px 0 0 var(--neon-pink);
}

.icon-guild {
  width: 32px;
  height: 32px;
  border: 2px solid var(--neon-yellow);
  position: relative;
}

.icon-guild::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 12px solid transparent;
  border-right: 12px solid transparent;
  border-bottom: 10px solid var(--neon-yellow);
}

.icon-global {
  width: 32px;
  height: 32px;
  border: 2px solid var(--neon-mint);
  border-radius: 50%;
  position: relative;
}

.icon-global::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background: var(--neon-mint);
  top: 50%;
  transform: translateY(-50%);
}

.icon-global::after {
  content: '';
  position: absolute;
  width: 2px;
  height: 100%;
  background: var(--neon-mint);
  left: 50%;
  transform: translateX(-50%);
}

/* 按钮图标 */
.btn-icon {
  width: 16px;
  height: 16px;
  display: inline-block;
}

.play-icon {
  width: 0;
  height: 0;
  border-left: 12px solid var(--bg-dark);
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
}

.game-icon {
  width: 16px;
  height: 12px;
  background: var(--bg-dark);
  border-radius: 2px;
  position: relative;
}

.game-icon::before {
  content: '';
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--neon-yellow);
  border-radius: 50%;
  top: 50%;
  left: 3px;
  transform: translateY(-50%);
}

.badge-icon {
  width: 12px;
  height: 12px;
  display: inline-block;
  background: var(--neon-mint);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  margin-right: 8px;
}

/* 图标动画 */
@keyframes iconPulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

@keyframes iconSpin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/* ============================================
   新增样式补充
   ============================================ */

/* 导航 logo 链接样式 */
.nav-logo {
  text-decoration: none;
}

.nav-logo-icon {
  display: flex;
  align-items: center;
  color: var(--neon-pink);
}

.nav-logo-icon svg {
  stroke: currentColor;
}

/* Hero 标题子标题 */
.hero-title-sub {
  font-family: var(--font-display);
  font-size: clamp(16px, 3vw, 24px);
  color: var(--neon-yellow);
  letter-spacing: 8px;
}

/* Gameplay 区域补充样式 */
.gameplay-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.gameplay-header h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--neon-yellow);
  text-transform: uppercase;
  margin: 0;
}

.gameplay-header .card-icon {
  margin: 0;
}

.gameplay-intro {
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.8;
}

.gameplay-intro strong {
  color: var(--neon-mint);
}

.gameplay-note {
  font-family: var(--font-pixel);
  font-size: 11px;
  color: var(--neon-yellow);
  margin-top: 24px;
  padding: 12px;
  background: rgba(255, 230, 109, 0.1);
  border-left: 3px solid var(--neon-yellow);
}

.gameplay-note.highlight {
  color: var(--neon-mint);
  background: rgba(123, 241, 168, 0.1);
  border-left-color: var(--neon-mint);
}

.gameplay-subtitle {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--neon-yellow);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.stats-title {
  font-family: var(--font-pixel);
  font-size: 11px;
  color: var(--neon-pink);
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Battle forms */
.battle-form {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
}

/* Token 图标容器 */
.token-icon {
  margin-bottom: 16px;
}

/* Section 描述 */
.section-desc {
  color: var(--text-secondary);
  margin-top: 16px;
  font-size: 18px;
}

/* AI 高亮文字 */
.ai-highlight {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--neon-yellow);
  text-shadow: var(--glow-yellow);
}

/* Flow note */
.flow-note {
  color: var(--text-dim);
  font-size: 14px;
  margin-top: 24px;
}

/* Token uses 补充 */
.token-card .token-uses li::before {
  content: '';
  width: 8px;
  height: 8px;
  display: inline-block;
}

.token-card.node .token-uses li::before {
  background: var(--neon-mint);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.token-card.horse .token-uses li::before {
  background: var(--neon-yellow);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

/* 角色卡片图标容器 */
.character-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Characters note */
.characters-note {
  color: var(--text-secondary);
  font-size: 16px;
}

.characters-note span:nth-child(1) {
  color: var(--neon-pink);
}

.characters-note span:nth-child(2) {
  color: var(--neon-yellow);
}

.characters-note span:nth-child(3) {
  color: var(--neon-mint);
}

/* Flow node token */
.flow-node.token {
  border-color: var(--neon-yellow);
  color: var(--neon-yellow);
  font-family: var(--font-pixel);
}

/* Flow arrow SVG */
.flow-arrow {
  color: var(--neon-yellow);
  animation: arrowPulse 1s ease-in-out infinite;
}

.flow-arrow svg {
  stroke: currentColor;
}

/* Footer logo with SVG */
.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--font-pixel);
  font-size: 18px;
  color: var(--neon-pink);
  text-shadow: var(--glow-pink);
  margin-bottom: 24px;
}

.footer-logo svg {
  stroke: currentColor;
}