/**
 * Neuralink Chain - 专属样式表
 * 脑机接口 × 区块链 科技感设计
 * © 2024 Neuralink Chain Foundation
 */

/* ========== CSS 变量定义 ========== */
:root {
  /* 神经链主色调 - 青蓝渐变 */
  --neural-primary: #00d4ff;
  --neural-secondary: #7b2cbf;
  --neural-accent: #e040fb;
  --neural-success: #00e676;
  --neural-warning: #ffc400;

  /* 渐变色 */
  --neural-gradient: linear-gradient(135deg, #00d4ff 0%, #7b2cbf 50%, #e040fb 100%);
  --neural-gradient-soft: linear-gradient(135deg, rgba(0, 212, 255, 0.2) 0%, rgba(123, 44, 191, 0.2) 100%);
  --neural-glow: 0 0 30px rgba(0, 212, 255, 0.5);

  /* 背景色 */
  --neural-bg-dark: #000000;
  --neural-bg-card: rgba(0, 0, 0, 0.8);
  --neural-bg-elevated: rgba(0, 0, 0, 0.9);

  /* 文字色 */
  --neural-text-primary: #ffffff;
  --neural-text-secondary: rgba(255, 255, 255, 0.7);
  --neural-text-muted: rgba(255, 255, 255, 0.4);

  /* 边框 */
  --neural-border: rgba(0, 212, 255, 0.2);
  --neural-border-active: rgba(0, 212, 255, 0.6);
}

/* ========== 全局主题覆盖 ========== */
.neuralink-theme {
  background: var(--neural-bg-dark);
  color: var(--neural-text-primary);
}

/* ========== 神经网络背景动画 ========== */
.neural-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.neural-bg canvas {
  width: 100%;
  height: 100%;
}

.neural-overlay {
  background: radial-gradient(ellipse at center, transparent 0%, var(--neural-bg-dark) 70%);
}

/* 大脑粒子效果 */
.brain-particles {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(2px 2px at 20px 30px, rgba(0, 212, 255, 0.3), transparent),
    radial-gradient(2px 2px at 40px 70px, rgba(123, 44, 191, 0.3), transparent),
    radial-gradient(1px 1px at 90px 40px, rgba(224, 64, 251, 0.3), transparent),
    radial-gradient(2px 2px at 130px 80px, rgba(0, 212, 255, 0.3), transparent),
    radial-gradient(1px 1px at 160px 120px, rgba(123, 44, 191, 0.3), transparent);
  background-size: 200px 200px;
  animation: particleFloat 20s linear infinite;
}

@keyframes particleFloat {
  0% {
    transform: translateY(0) translateX(0);
  }

  100% {
    transform: translateY(-100px) translateX(50px);
  }
}

/* ========== 导航栏样式 ========== */
.neural-nav {
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--neural-border);
}

.neural-nav.scrolled {
  background: rgba(10, 10, 26, 0.98);
  box-shadow: 0 4px 30px rgba(0, 212, 255, 0.1);
}

.neural-icon {
  background: var(--neural-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 28px;
}

.chain-text {
  color: var(--neural-primary);
  font-weight: 300;
}

.neural-btn {
  background: var(--neural-gradient);
  border: none;
  position: relative;
  overflow: hidden;
}

.neural-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: btnShimmer 3s infinite;
}

@keyframes btnShimmer {
  0% {
    left: -100%;
  }

  100% {
    left: 100%;
  }
}

/* ========== Hero 部分 ========== */
.neural-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 100px;
  overflow: hidden;
}

/* 3D 大脑可视化 - 视频容器 */
.brain-visualization {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  opacity: 0.85;
  pointer-events: none;
  z-index: 1;
  border-radius: 50%;
  overflow: hidden;
}

/* 大脑旋转视频 */
.brain-video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  object-fit: cover;
  object-position: center;
  border-radius: 50%;
  /* 防止视频被提取 */
  pointer-events: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  /* 隐藏视频控制条 */
  -webkit-appearance: none;
  appearance: none;
  /* 混合模式增强融合效果 */
  mix-blend-mode: screen;
  filter: brightness(1.1) contrast(1.05);
}

/* 隐藏视频原生控制 */
.brain-video::-webkit-media-controls {
  display: none !important;
}

.brain-video::-webkit-media-controls-enclosure {
  display: none !important;
}

.brain-video::-webkit-media-controls-panel {
  display: none !important;
}

.brain-video::-webkit-media-controls-play-button {
  display: none !important;
}

.brain-video::-webkit-media-controls-start-playback-button {
  display: none !important;
}

/* 视频遮罩 - 融合视频与背景 */
.brain-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle at center,
      transparent 30%,
      rgba(10, 10, 26, 0.3) 60%,
      rgba(10, 10, 26, 0.8) 100%);
  pointer-events: none;
  z-index: 2;
}

/* 脉冲效果 - 覆盖在视频上 */
.brain-pulse {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid var(--neural-primary);
  animation: brainPulse 3s ease-out infinite;
  z-index: 3;
  pointer-events: none;
}

.brain-pulse.delay-1 {
  animation-delay: 1s;
}

.brain-pulse.delay-2 {
  animation-delay: 2s;
}

@keyframes brainPulse {
  0% {
    transform: scale(0.8);
    opacity: 1;
  }

  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* 视频发光效果 */
.brain-visualization::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -20%;
  width: 140%;
  height: 140%;
  border-radius: 50%;
  background: radial-gradient(circle at center,
      rgba(0, 212, 255, 0.15) 0%,
      rgba(123, 44, 191, 0.1) 40%,
      transparent 70%);
  animation: brainGlow 4s ease-in-out infinite alternate;
  z-index: 0;
  pointer-events: none;
}

@keyframes brainGlow {
  0% {
    opacity: 0.5;
    transform: scale(1);
  }

  100% {
    opacity: 1;
    transform: scale(1.1);
  }
}

/* 视频加载状态 - 先显示背景图 */
.brain-video {
  opacity: 1; /* 立即显示（显示背景图） */
  transition: none; /* 移除过渡，背景图立即可见 */
}

/* 视频加载完成后的平滑过渡 */
.brain-video.loaded {
  opacity: 1;
  transition: opacity 0.8s ease-in-out; /* 视频淡入效果 */
}

/* 视频加载失败时的备用样式 */
.brain-visualization.video-fallback .brain-video {
  display: none;
}

/* 降级图片样式 */
.brain-video-fallback {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  object-fit: cover;
  border-radius: 50%;
  display: none; /* 默认隐藏，只在video不支持时显示 */
}

.brain-visualization.video-fallback .brain-video-fallback {
  display: block;
}

.brain-visualization.video-fallback::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(0, 212, 255, 0.3), transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(123, 44, 191, 0.3), transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(224, 64, 251, 0.2), transparent 60%);
  animation: brainFallback 4s ease-in-out infinite alternate;
}

@keyframes brainFallback {
  0% {
    transform: scale(0.95) rotate(0deg);
    opacity: 0.6;
  }

  100% {
    transform: scale(1.05) rotate(5deg);
    opacity: 1;
  }
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
  .brain-video {
    display: none;
  }

  .brain-visualization {
    animation: none;
  }

  .brain-pulse {
    animation: none;
    opacity: 0.3;
  }

  .brain-visualization::before {
    animation: none;
  }
}

/* 神经徽章 */
.neural-badge {
  background: var(--neural-gradient-soft);
  border: 1px solid var(--neural-border);
  backdrop-filter: blur(10px);
}

.neural-pulse {
  background: var(--neural-primary);
  box-shadow: 0 0 10px var(--neural-primary);
}

/* 神经标语 */
.neural-tagline {
  background: var(--neural-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 14px;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.neural-tagline i {
  -webkit-text-fill-color: var(--neural-primary);
  margin-right: 8px;
}

/* 神经标题 */
.neural-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
}

.neural-highlight {
  background: var(--neural-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.neural-highlight::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--neural-gradient);
  border-radius: 2px;
}

.neural-subtitle {
  font-size: 1.1rem;
  color: var(--neural-text-secondary);
  line-height: 1.8;
  max-width: 600px;
}

/* CTA 按钮 */
.neural-cta-btn {
  background: var(--neural-gradient);
  border: none;
  padding: 16px 32px;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.neural-cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--neural-glow);
}

.neural-outline-btn {
  border: 2px solid var(--neural-primary);
  color: var(--neural-primary);
  background: transparent;
}

.neural-outline-btn:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--neural-accent);
  color: var(--neural-accent);
}

/* 核心特点 */
.neural-principles {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 40px;
}

.neural-principle {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.neural-principle:hover {
  border-color: var(--neural-primary);
  transform: translateY(-3px);
  box-shadow: var(--neural-glow);
}

.neural-principle .principle-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neural-gradient-soft);
  border-radius: 10px;
  font-size: 18px;
  color: var(--neural-primary);
}

/* Musk 引言 */
.musk-quote {
  margin-top: 50px;
  padding: 24px;
  background: var(--neural-bg-card);
  border-left: 3px solid var(--neural-primary);
  border-radius: 0 12px 12px 0;
  max-width: 600px;
}

.musk-quote blockquote {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--neural-text-secondary);
  margin: 0;
}

.musk-quote blockquote i {
  color: var(--neural-primary);
  font-size: 1.5rem;
  margin-right: 10px;
}

.musk-quote cite {
  display: block;
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--neural-text-muted);
}

/* 滚动提示 */
.neural-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--neural-text-muted);
  animation: scrollBounce 2s infinite;
}

.neural-scroll i {
  color: var(--neural-primary);
  font-size: 1.5rem;
}

/* ========== 统计数据部分 ========== */
.neural-stats {
  padding: 60px 0;
  background: linear-gradient(180deg, #00000000 0%, rgba(0, 0, 0, 0) 100%);
}

.neural-stat {
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 16px;
  padding: 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
}

.neural-stat::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--neural-gradient);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.neural-stat:hover {
  transform: translateY(-8px);
  border-color: var(--neural-primary);
  box-shadow: var(--neural-glow);
}

.neural-stat:hover::before {
  transform: scaleX(1);
}

.neural-stat .stat-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neural-gradient-soft);
  border-radius: 12px;
  font-size: 24px;
  color: var(--neural-primary);
}

.neural-stat .stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--neural-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.neural-stat .stat-text {
  color: var(--neural-text-primary);
  font-weight: 500;
  margin-top: 8px;
}

.neural-stat .stat-detail {
  color: var(--neural-text-muted);
  font-size: 0.85rem;
  margin-top: 4px;
}

/* ========== 愿景部分 ========== */
.neural-vision-section {
  background: linear-gradient(180deg, rgb(15 15 35 / 0%) 0%, #00000000 100%);
}

.neural-label {
  background: var(--neural-gradient-soft);
  border: 1px solid var(--neural-border);
}

.neural-label i {
  color: var(--neural-primary);
}

.neural-section-title {
  font-size: clamp(2rem, 4vw, 3rem);
}

.neural-section-title .highlight {
  background: var(--neural-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* 愿景卡片 */
.vision-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 50px;
}

.vision-card {
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 20px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
}

.vision-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--neural-gradient);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.vision-card:hover {
  transform: translateY(-10px);
  border-color: var(--neural-primary);
}

.vision-card:hover::before {
  opacity: 0.05;
}

.vision-icon {
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neural-gradient-soft);
  border-radius: 16px;
  font-size: 32px;
  color: var(--neural-primary);
  margin-bottom: 20px;
  position: relative;
}

.vision-glow {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 16px;
  background: var(--neural-primary);
  filter: blur(20px);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.vision-card:hover .vision-glow {
  opacity: 0.3;
}

.vision-card h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 12px;
  position: relative;
}

.vision-card p {
  color: var(--neural-text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  position: relative;
}

.vision-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  position: relative;
}

.vision-features span {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(0, 212, 255, 0.1);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--neural-primary);
}

.vision-features span i {
  font-size: 0.75rem;
}

/* 使命宣言 */
.mission-statement {
  margin-top: 60px;
  padding: 40px;
  background: var(--neural-bg-elevated);
  border: 1px solid var(--neural-border);
  border-radius: 20px;
  text-align: center;
  position: relative;
}

.mission-statement::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 20px;
  padding: 1px;
  background: var(--neural-gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.mission-content {
  position: relative;
}

.mission-content i {
  font-size: 2.5rem;
  color: var(--neural-primary);
  opacity: 0.5;
  margin-bottom: 16px;
  display: block;
}

.mission-content p {
  font-size: 1.2rem;
  line-height: 1.8;
  color: var(--neural-text-secondary);
  max-width: 800px;
  margin: 0 auto;
}

/* ========== 技术架构部分 ========== */
.neural-tech-section {
  background: #00000000;
}

/* N1 芯片展示 */
.n1-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin: 60px 0;
  padding: 40px;
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 24px;
}

.n1-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* N1 芯片图片样式 */
.n1-chip-image {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.n1-exploded-img {
  width: 280px;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.3));
  animation: chipFloat 4s ease-in-out infinite;
}

@keyframes chipFloat {

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

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

.n1-chip-image .chip-label {
  margin-top: 16px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--neural-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* 保留原有 CSS 动画版本作为备用 */
.n1-chip {
  position: relative;
  width: 200px;
  height: 200px;
}

.chip-body {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, #1a1a2e 0%, #0a0a1a 100%);
  border: 3px solid var(--neural-primary);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 0 30px rgba(0, 212, 255, 0.3),
    inset 0 0 30px rgba(0, 212, 255, 0.1);
}

.chip-core {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--neural-gradient);
  animation: corePulse 2s ease-in-out infinite;
}

@keyframes corePulse {

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

  50% {
    transform: scale(0.9);
    opacity: 0.7;
  }
}

.chip-rings {
  position: absolute;
  width: 100%;
  height: 100%;
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--neural-primary);
  opacity: 0.3;
}

.ring-1 {
  width: 80%;
  height: 80%;
  top: 10%;
  left: 10%;
  animation: ringRotate 10s linear infinite;
}

.ring-2 {
  width: 90%;
  height: 90%;
  top: 5%;
  left: 5%;
  animation: ringRotate 15s linear infinite reverse;
}

.ring-3 {
  width: 95%;
  height: 95%;
  top: 2.5%;
  left: 2.5%;
  animation: ringRotate 20s linear infinite;
}

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

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

/* 电极线程 */
.electrode-threads {
  position: absolute;
  width: 100%;
  height: 100%;
}

.thread {
  position: absolute;
  width: 2px;
  height: 40px;
  background: linear-gradient(to bottom, var(--neural-primary), transparent);
  bottom: -35px;
  left: 50%;
  transform-origin: top center;
}

.thread-1 {
  transform: translateX(-50%) rotate(-30deg);
}

.thread-2 {
  transform: translateX(-50%) rotate(-15deg);
}

.thread-3 {
  transform: translateX(-50%) rotate(0deg);
}

.thread-4 {
  transform: translateX(-50%) rotate(15deg);
}

.thread-5 {
  transform: translateX(-50%) rotate(30deg);
}

.thread-6 {
  transform: translateX(-50%) rotate(45deg);
  left: 60%;
}

.chip-label {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--neural-primary);
  white-space: nowrap;
}

/* N1 规格 */
.n1-specs h3 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.badge-telepathy {
  display: inline-block;
  padding: 4px 12px;
  background: var(--neural-gradient);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: 12px;
  vertical-align: middle;
}

.n1-specs>p {
  color: var(--neural-text-secondary);
  margin-bottom: 24px;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.spec-item {
  display: flex;
  flex-direction: column;
  padding: 16px;
  background: rgba(0, 212, 255, 0.05);
  border-radius: 12px;
  border: 1px solid var(--neural-border);
}

.spec-label {
  font-size: 0.85rem;
  color: var(--neural-text-muted);
  margin-bottom: 4px;
}

.spec-value {
  font-size: 1rem;
  font-weight: 500;
  color: var(--neural-primary);
}

/* 架构层级 */
.arch-layers {
  margin: 60px 0;
}

.arch-layer {
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.arch-layer:hover {
  border-color: var(--neural-primary);
  box-shadow: var(--neural-glow);
}

.layer-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: var(--neural-bg-elevated);
  border-bottom: 1px solid var(--neural-border);
}

.layer-number {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neural-gradient);
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
}

.layer-info h4 {
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.layer-info p {
  color: var(--neural-text-muted);
  font-size: 0.9rem;
  margin: 0;
}

.layer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  padding: 24px;
}

.layer-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(0, 212, 255, 0.05);
  border-radius: 10px;
  font-size: 0.95rem;
  color: var(--neural-text-secondary);
}

.layer-item i {
  color: var(--neural-primary);
  font-size: 1.1rem;
}

/* 层级连接器 */
.arch-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0;
  position: relative;
}

.connector-line {
  width: 2px;
  height: 30px;
  background: linear-gradient(to bottom, var(--neural-primary), var(--neural-secondary));
}

.arch-connector i {
  font-size: 1.5rem;
  color: var(--neural-primary);
  margin-top: 8px;
  animation: connectorPulse 2s ease-in-out infinite;
}

@keyframes connectorPulse {

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

  50% {
    opacity: 0.5;
    transform: translateY(3px);
  }
}

/* PoC 共识机制 */
.poc-section {
  margin: 60px 0;
  padding: 40px;
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 24px;
}

.poc-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
}

.poc-icon {
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neural-gradient);
  border-radius: 16px;
  font-size: 32px;
}

.poc-title h3 {
  font-size: 1.6rem;
  margin-bottom: 4px;
}

.poc-title p {
  color: var(--neural-text-muted);
  margin: 0;
}

.poc-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.poc-feature {
  padding: 24px;
  background: var(--neural-bg-elevated);
  border-radius: 16px;
  border: 1px solid var(--neural-border);
  position: relative;
}

.poc-step {
  position: absolute;
  top: -15px;
  left: 24px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neural-gradient);
  border-radius: 50%;
  font-weight: 700;
}

.poc-feature h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  margin-top: 8px;
}

.poc-feature p {
  color: var(--neural-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

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

.advantage {
  text-align: center;
  padding: 24px;
  background: rgba(0, 212, 255, 0.05);
  border-radius: 16px;
}

.advantage i {
  font-size: 2rem;
  color: var(--neural-primary);
  margin-bottom: 12px;
  display: block;
}

.advantage span {
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
}

.advantage p {
  color: var(--neural-text-muted);
  font-size: 0.9rem;
  margin: 0;
}

/* ZK-Neural 流程 */
.zk-neural {
  margin-top: 40px;
  padding: 32px;
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 20px;
}

.zk-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.zk-header i {
  font-size: 2rem;
  color: var(--neural-primary);
}

.zk-header h3 {
  font-size: 1.4rem;
  margin: 0;
}

.zk-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.zk-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.zk-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neural-gradient-soft);
  border: 2px solid var(--neural-primary);
  border-radius: 50%;
  font-size: 1.5rem;
  color: var(--neural-primary);
}

.zk-step span {
  font-size: 0.9rem;
  color: var(--neural-text-secondary);
}

.zk-arrow i {
  font-size: 1.5rem;
  color: var(--neural-primary);
  animation: arrowPulse 1.5s ease-in-out infinite;
}

@keyframes arrowPulse {

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

  50% {
    transform: translateX(5px);
    opacity: 0.5;
  }
}

.zk-note {
  margin-top: 24px;
  padding: 16px;
  background: rgba(0, 230, 118, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.zk-note i {
  color: var(--neural-success);
  font-size: 1.2rem;
}

.zk-note span {
  color: var(--neural-success);
  font-size: 0.95rem;
}

/* ========== 代币经济学 ========== */
.neural-tokenomics {
  background: linear-gradient(180deg, #00000000 0%, rgb(15 15 35 / 0%) 100%);
}

/* 代币预览卡片 - 简化版 */
.token-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 40px 0 30px;
}

.token-preview-card {
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 20px;
  padding: 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.token-preview-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--neural-gradient);
}

.token-preview-card.thought::before {
  background: linear-gradient(90deg, #e040fb, #7b2cbf);
}

.token-preview-card:hover {
  border-color: var(--neural-primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 212, 255, 0.15);
}

.token-preview-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: var(--neural-gradient-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.token-preview-icon i {
  font-size: 1.8rem;
  color: var(--neural-primary);
}

.token-preview-icon.thought {
  background: rgba(224, 64, 251, 0.15);
}

.token-preview-icon.thought i {
  color: var(--neural-accent);
}

.token-preview-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 6px;
  background: var(--neural-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.token-preview-card.thought .token-preview-info h3 {
  background: linear-gradient(90deg, #e040fb, #7b2cbf);
  -webkit-background-clip: text;
  background-clip: text;
}

.token-preview-badge {
  display: inline-block;
  padding: 4px 12px;
  background: var(--neural-gradient-soft);
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--neural-primary);
  margin-bottom: 10px;
}

.token-preview-badge.soulbound {
  background: rgba(224, 64, 251, 0.15);
  color: var(--neural-accent);
}

.token-preview-info p {
  color: var(--neural-text-secondary);
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.token-preview-info p strong {
  color: var(--neural-text-primary);
}

.token-preview-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.token-preview-features li {
  font-size: 0.85rem;
  color: var(--neural-text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.token-preview-features li i {
  color: var(--neural-success);
  font-size: 0.9rem;
}

.token-cta {
  text-align: center;
  margin-top: 10px;
}

/* 代币经济学弹窗样式 */
.modal-tokenomics {
  max-width: 900px;
  width: 95%;
  max-height: 90vh;
}

.modal-content-tokenomics {
  background: var(--neural-bg-dark);
  border: 1px solid var(--neural-border);
  border-radius: 24px;
  max-height: 85vh;
  overflow-y: auto;
}

.modal-content-tokenomics .modal-body {
  padding: 40px;
}

.modal-content-tokenomics .modal-title {
  font-size: 1.8rem;
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.modal-content-tokenomics .modal-title i {
  color: var(--neural-primary);
}

.token-showcase-modal {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 24px;
  margin-bottom: 30px;
}

.token-card-modal {
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 20px;
  padding: 24px;
  position: relative;
}

.token-card-modal.primary-token {
  border-color: var(--neural-primary);
}

.token-card-modal.primary-token::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--neural-gradient);
  border-radius: 20px 20px 0 0;
}

.token-card-modal.secondary-token::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #e040fb, #7b2cbf);
  border-radius: 20px 20px 0 0;
}

.token-card-modal .token-header {
  margin-bottom: 16px;
}

.token-card-modal .token-logo i {
  font-size: 2rem;
}

.token-card-modal .token-symbol {
  font-size: 1.4rem;
}

.token-card-modal .token-supply {
  padding: 16px;
  margin-bottom: 16px;
}

.token-card-modal .supply-value {
  font-size: 1.8rem;
}

.token-card-modal .utility-item {
  padding: 10px 12px;
  gap: 10px;
}

.token-card-modal .utility-item i {
  font-size: 1rem;
}

.token-card-modal .utility-info strong {
  font-size: 0.9rem;
}

.token-card-modal .utility-info span {
  font-size: 0.78rem;
}

.token-distribution-modal h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.token-distribution-modal h3 i {
  color: var(--neural-primary);
}

/* ========== 代币分配 - 专业版 ========== */
.token-distribution-pro {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(10, 10, 30, 0.8) 100%);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
  padding: 28px;
  margin-top: 24px;
}

.token-distribution-pro h3 {
  font-size: 1.2rem;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--neural-text-primary);
}

.token-distribution-pro h3 i {
  color: var(--neural-primary);
  font-size: 1.3rem;
}

.distribution-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  align-items: center;
}

/* 环形图容器 */
.donut-chart-container {
  display: flex;
  justify-content: center;
  align-items: center;
}

.donut-chart {
  width: 180px;
  height: 180px;
  position: relative;
  filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.2));
}

.donut-chart svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.donut-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.05);
  stroke-width: 18;
}

.donut-segment {
  fill: none;
  stroke-width: 18;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.5s ease;
}

.donut-segment.mining {
  stroke: #00d4ff;
  stroke-dasharray: 100.48 251.2;
  stroke-dashoffset: 0;
}

.donut-segment.ecosystem {
  stroke: #7b2cbf;
  stroke-dasharray: 50.24 251.2;
  stroke-dashoffset: -100.48;
}

.donut-segment.team {
  stroke: #e040fb;
  stroke-dasharray: 37.68 251.2;
  stroke-dashoffset: -150.72;
}

.donut-segment.investors {
  stroke: #00e676;
  stroke-dasharray: 25.12 251.2;
  stroke-dashoffset: -188.4;
}

.donut-segment.medical {
  stroke: #ffc400;
  stroke-dasharray: 25.12 251.2;
  stroke-dashoffset: -213.52;
}

.donut-segment.liquidity {
  stroke: #ff5722;
  stroke-dasharray: 12.56 251.2;
  stroke-dashoffset: -238.64;
}

/* 环形图中心 */
.donut-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.donut-total {
  font-size: 1.6rem;
  font-weight: 700;
  background: var(--neural-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.donut-label {
  font-size: 0.75rem;
  color: var(--neural-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* 分配列表 */
.allocation-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.allocation-item {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 10px;
  padding: 12px 14px;
  border-left: 3px solid transparent;
  transition: all 0.3s ease;
}

.allocation-item:hover {
  background: rgba(0, 212, 255, 0.05);
}

.allocation-item.mining {
  border-left-color: #00d4ff;
}

.allocation-item.ecosystem {
  border-left-color: #7b2cbf;
}

.allocation-item.team {
  border-left-color: #e040fb;
}

.allocation-item.investors {
  border-left-color: #00e676;
}

.allocation-item.medical {
  border-left-color: #ffc400;
}

.allocation-item.liquidity {
  border-left-color: #ff5722;
}

.allocation-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.allocation-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.allocation-item.mining .allocation-dot {
  background: #00d4ff;
}

.allocation-item.ecosystem .allocation-dot {
  background: #7b2cbf;
}

.allocation-item.team .allocation-dot {
  background: #e040fb;
}

.allocation-item.investors .allocation-dot {
  background: #00e676;
}

.allocation-item.medical .allocation-dot {
  background: #ffc400;
}

.allocation-item.liquidity .allocation-dot {
  background: #ff5722;
}

.allocation-name {
  flex: 1;
  font-size: 0.9rem;
  color: var(--neural-text-primary);
}

.allocation-percent {
  font-size: 1rem;
  font-weight: 700;
  color: var(--neural-primary);
}

.allocation-bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 4px;
}

.allocation-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.5s ease;
}

.allocation-item.mining .allocation-fill {
  background: linear-gradient(90deg, #00d4ff, #00a0c0);
}

.allocation-item.ecosystem .allocation-fill {
  background: linear-gradient(90deg, #7b2cbf, #5a1a90);
}

.allocation-item.team .allocation-fill {
  background: linear-gradient(90deg, #e040fb, #b030c0);
}

.allocation-item.investors .allocation-fill {
  background: linear-gradient(90deg, #00e676, #00b058);
}

.allocation-item.medical .allocation-fill {
  background: linear-gradient(90deg, #ffc400, #cc9a00);
}

.allocation-item.liquidity .allocation-fill {
  background: linear-gradient(90deg, #ff5722, #cc4418);
}

.allocation-note {
  font-size: 0.72rem;
  color: var(--neural-text-muted);
  display: block;
}

.token-showcase {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 30px;
  margin: 50px 0;
}

.token-card {
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 24px;
  padding: 32px;
  position: relative;
  overflow: hidden;
}

.primary-token {
  border-color: var(--neural-primary);
}

.primary-token::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--neural-gradient);
}

.token-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.token-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.token-logo i {
  font-size: 2.5rem;
  color: var(--neural-primary);
}

.token-symbol {
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--neural-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.token-badge {
  padding: 6px 14px;
  background: var(--neural-gradient-soft);
  border: 1px solid var(--neural-border);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

.token-badge.soulbound {
  background: rgba(224, 64, 251, 0.2);
  border-color: var(--neural-accent);
  color: var(--neural-accent);
}

.token-supply {
  text-align: center;
  padding: 24px;
  background: var(--neural-bg-elevated);
  border-radius: 16px;
  margin-bottom: 24px;
}

.supply-label {
  display: block;
  color: var(--neural-text-muted);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.supply-value {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--neural-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.supply-unit {
  display: block;
  color: var(--neural-text-secondary);
  font-size: 1rem;
  margin-top: 4px;
}

.token-utilities {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.utility-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  background: rgba(0, 212, 255, 0.05);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.utility-item:hover {
  background: rgba(0, 212, 255, 0.1);
  transform: translateX(5px);
}

.utility-item i {
  font-size: 1.3rem;
  color: var(--neural-primary);
  margin-top: 2px;
}

.utility-info strong {
  display: block;
  margin-bottom: 4px;
}

.utility-info span {
  color: var(--neural-text-muted);
  font-size: 0.9rem;
}

/* THOUGHT 代币 */
.thought-logo i {
  color: var(--neural-accent);
}

.secondary-token .token-symbol {
  background: linear-gradient(135deg, var(--neural-accent) 0%, var(--neural-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.token-description {
  text-align: center;
  margin-bottom: 24px;
}

.token-description p {
  color: var(--neural-text-secondary);
}

.thought-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.thought-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: rgba(224, 64, 251, 0.1);
  border-radius: 12px;
}

.thought-feature i {
  color: var(--neural-accent);
}

/* 代币分配 */
.token-distribution {
  padding: 40px;
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 24px;
}

.token-distribution h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  font-size: 1.4rem;
}

.token-distribution h3 i {
  color: var(--neural-primary);
}

.distribution-chart {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.chart-visual {
  display: flex;
  justify-content: center;
}

.pie-chart {
  width: 250px;
  height: 250px;
  position: relative;
}

.pie-chart svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.pie-segment {
  fill: none;
  stroke-width: 25;
  stroke-linecap: round;
}

.pie-segment.mining {
  stroke: #00d4ff;
  stroke-dasharray: 100.48 251.2;
  stroke-dashoffset: 0;
}

.pie-segment.ecosystem {
  stroke: #7b2cbf;
  stroke-dasharray: 50.24 251.2;
  stroke-dashoffset: -100.48;
}

.pie-segment.team {
  stroke: #e040fb;
  stroke-dasharray: 37.68 251.2;
  stroke-dashoffset: -150.72;
}

.pie-segment.investors {
  stroke: #00e676;
  stroke-dasharray: 25.12 251.2;
  stroke-dashoffset: -188.4;
}

.pie-segment.medical {
  stroke: #ffc400;
  stroke-dasharray: 25.12 251.2;
  stroke-dashoffset: -213.52;
}

.pie-segment.liquidity {
  stroke: #ff5722;
  stroke-dasharray: 12.56 251.2;
  stroke-dashoffset: -238.64;
}

.chart-legend {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--neural-bg-elevated);
  border-radius: 10px;
}

.legend-color {
  width: 16px;
  height: 16px;
  border-radius: 4px;
}

.legend-item.mining .legend-color {
  background: #00d4ff;
}

.legend-item.ecosystem .legend-color {
  background: #7b2cbf;
}

.legend-item.team .legend-color {
  background: #e040fb;
}

.legend-item.investors .legend-color {
  background: #00e676;
}

.legend-item.medical .legend-color {
  background: #ffc400;
}

.legend-item.liquidity .legend-color {
  background: #ff5722;
}

.legend-label {
  flex: 1;
  font-size: 0.95rem;
}

.legend-value {
  font-weight: 700;
  color: var(--neural-primary);
}

.legend-note {
  font-size: 0.8rem;
  color: var(--neural-text-muted);
  margin-left: 8px;
}

/* ========== 应用场景 ========== */
.neural-usecases {
  background: #00000000;
}

.usecase-timeline {
  margin-top: 50px;
}

.usecase-phase {
  margin-bottom: 60px;
}

.phase-header {
  margin-bottom: 24px;
}

.phase-tag {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.phase-tag.short {
  background: rgba(0, 230, 118, 0.2);
  color: var(--neural-success);
}

.phase-tag.mid {
  background: rgba(0, 212, 255, 0.2);
  color: var(--neural-primary);
}

.phase-tag.long {
  background: rgba(224, 64, 251, 0.2);
  color: var(--neural-accent);
}

.phase-header h3 {
  font-size: 1.6rem;
}

.phase-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.usecase-card {
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 20px;
  padding: 28px;
  transition: all 0.3s ease;
}

.usecase-card:hover {
  transform: translateY(-8px);
  border-color: var(--neural-primary);
  box-shadow: var(--neural-glow);
}

.usecase-card.featured {
  border-color: var(--neural-primary);
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, var(--neural-bg-card) 100%);
}

.usecase-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neural-gradient-soft);
  border-radius: 14px;
  font-size: 1.5rem;
  color: var(--neural-primary);
  margin-bottom: 20px;
}

.usecase-card h4 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.usecase-card p {
  color: var(--neural-text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.usecase-case {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: rgba(0, 212, 255, 0.1);
  border-radius: 10px;
  font-size: 0.9rem;
}

.usecase-case img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
}

/* 视频案例样式 */
.video-case {
  padding: 0;
  background: transparent;
}

.video-play-button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: left;
  color: var(--neural-text-primary);
}

.video-play-button:hover {
  background: rgba(0, 212, 255, 0.15);
  border-color: rgba(0, 212, 255, 0.4);
  transform: translateY(-2px);
}

.video-thumbnail {
  position: relative;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
}

.video-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}

.play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.video-play-button:hover .play-overlay {
  background: rgba(0, 0, 0, 0.5);
}

.play-overlay i {
  font-size: 24px;
  color: #00d4ff;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

/* 视频模态框 */
.video-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  align-items: center;
  justify-content: center;
}

.video-modal.active {
  display: flex;
}

.video-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  cursor: pointer;
}

.video-modal-content {
  position: relative;
  width: 90%;
  max-width: 1200px;
  z-index: 1;
  animation: videoModalIn 0.3s ease;
}

@keyframes videoModalIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.video-modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 18px;
}

.video-modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
}

.video-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  /* 16:9 宽高比 */
  background: #000;
  border-radius: 12px;
  overflow: hidden;
}

.video-container video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nft-types {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.nft-types span {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--neural-bg-elevated);
  border-radius: 8px;
  font-size: 0.85rem;
}

.nft-types span i {
  color: var(--neural-primary);
}

/* 愿景卡片 */
.vision-cards {
  grid-template-columns: repeat(3, 1fr);
}

.vision-card blockquote {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--neural-border);
  font-style: italic;
  color: var(--neural-text-secondary);
  font-size: 0.95rem;
}

.vision-card blockquote cite {
  display: block;
  margin-top: 8px;
  font-size: 0.85rem;
  color: var(--neural-text-muted);
}

.highlight-card {
  border-color: var(--neural-accent);
  background: linear-gradient(135deg, rgba(224, 64, 251, 0.1) 0%, var(--neural-bg-card) 100%);
}

.highlight-card .usecase-icon {
  background: linear-gradient(135deg, rgba(224, 64, 251, 0.2) 0%, rgba(123, 44, 191, 0.2) 100%);
  color: var(--neural-accent);
}

/* ========== 路线图 ========== */
.neural-roadmap {
  background: #00000000;
}

.roadmap-timeline {
  position: relative;
  padding-left: 40px;
  margin-top: 60px;
}

.roadmap-timeline::before {
  content: '';
  position: absolute;
  left: 18px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--neural-primary), var(--neural-secondary), var(--neural-accent));
  border-radius: 2px;
}

.roadmap-phase {
  position: relative;
  margin-bottom: 50px;
  padding-left: 40px;
}

.phase-marker {
  position: absolute;
  left: 20px;
  top: 20px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neural-bg-dark);
  border: 3px solid var(--neural-border);
  border-radius: 50%;
  font-size: 1rem;
  color: var(--neural-text-muted);
  z-index: 1;
}

.phase-marker.completed {
  border-color: var(--neural-success);
  background: rgba(0, 230, 118, 0.2);
  color: var(--neural-success);
}

.phase-marker.current {
  border-color: #ffc107;
  background: var(--neural-bg-dark);
  color: #ffc107;
  overflow: visible;
}

.phase-marker.current .pulse-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid #ffc107;
  animation: phasePulse 2.5s ease-out infinite;
  will-change: transform, opacity;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

@keyframes phasePulse {
  0% {
    transform: scale(1) translateZ(0);
    opacity: 1;
  }

  100% {
    transform: scale(1.8) translateZ(0);
    opacity: 0;
  }
}

.phase-marker.vision {
  border-color: var(--neural-accent);
  color: var(--neural-accent);
}

.phase-content {
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 16px;
  padding: 28px;
}

.phase-date {
  font-size: 0.9rem;
  color: var(--neural-text-muted);
  margin-bottom: 8px;
}

.phase-content h3 {
  font-size: 1.4rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.current-badge {
  padding: 4px 10px;
  background: var(--neural-gradient);
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}

.hot-badge {
  padding: 4px 10px;
  background: linear-gradient(135deg, #ff6b6b, #ff8e53);
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  animation: hotBadgePulse 2s infinite;
}

@keyframes hotBadgePulse {

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

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

.upcoming-badge {
  padding: 4px 10px;
  background: linear-gradient(135deg, #00d4ff, #0099cc);
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  animation: upcomingGlow 3s infinite;
}

@keyframes upcomingGlow {

  0%,
  100% {
    box-shadow: 0 0 5px rgba(0, 212, 255, 0.5);
  }

  50% {
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.8);
  }
}

/* 高亮路线图阶段 */
.roadmap-phase.highlight-phase .phase-content {
  background: linear-gradient(135deg, rgba(233, 218, 7, 0.08), rgba(175, 173, 69, 0.08));
  border: 2px solid #ffc107b9;
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.15);
}

.phase-marker.in-progress {
  border-color: #ffc107;
  background: rgba(255, 193, 7, 0.2);
  color: #ffc107;
  animation: inProgressPulse 2s infinite;
}

@keyframes inProgressPulse {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(255, 193, 7, 0.4);
  }

  50% {
    box-shadow: 0 0 0 8px rgba(255, 193, 7, 0);
  }
}

.phase-marker.upcoming {
  border-color: #00d4ff;
  background: rgba(0, 212, 255, 0.15);
  color: #00d4ff;
}

.milestone-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

/* 高亮里程碑项 */
.milestone-list.highlight {
  gap: 14px;
}

.milestone-list .highlight-item {
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 8px;
  padding: 10px 12px;
  transition: all 0.3s ease;
}

.milestone-list .highlight-item:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: rgba(0, 212, 255, 0.4);
  transform: translateX(4px);
}

.milestone-list .highlight-item i {
  color: var(--neural-primary);
  font-size: 1.1rem;
}

/* Phase 3 (进行中) - 统一黄色图标 */
.roadmap-phase[data-phase="3"] .milestone-list i {
  color: #ffc107 !important;
}

.roadmap-phase[data-phase="3"] .highlight-item {
  background: rgba(255, 193, 7, 0.05);
  border: 1px solid rgba(255, 193, 7, 0.2);
}

.roadmap-phase[data-phase="3"] .highlight-item:hover {
  background: rgba(255, 193, 7, 0.1);
  border-color: rgba(255, 193, 7, 0.4);
}

/* Phase 4 (即将开启) - 统一蓝色图标 */
.roadmap-phase[data-phase="4"] .milestone-list i {
  color: #00d4ff !important;
}

.roadmap-phase[data-phase="4"] .milestone-list li {
  transition: all 0.3s ease;
}

.roadmap-phase[data-phase="4"] .milestone-list li:hover {
  background: rgba(0, 212, 255, 0.05);
  border-radius: 8px;
  padding: 8px 12px;
  margin: -8px -12px;
}

/* 阶段内CTA按钮 */
.phase-cta {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--neural-border);
  display: flex;
  gap: 12px;
}

.phase-cta .btn {
  animation: ctaGlow 3s infinite;
}

@keyframes ctaGlow {

  0%,
  100% {
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
  }

  50% {
    box-shadow: 0 4px 30px rgba(0, 212, 255, 0.5);
  }
}

.milestone-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--neural-bg-elevated);
  border-radius: 10px;
  font-size: 0.95rem;
}

.milestone-list li i {
  font-size: 1rem;
}

.milestone-list li.completed i {
  color: var(--neural-success);
}

.milestone-list li.in-progress i {
  color: var(--neural-warning);
}

.milestone-list li i.bi-circle {
  color: var(--neural-text-muted);
}

.vision-phase .phase-content {
  border-color: var(--neural-accent);
  background: linear-gradient(135deg, rgba(224, 64, 251, 0.05) 0%, var(--neural-bg-card) 100%);
}

/* ========== 团队部分 ========== */
.neural-team {
  background: #00000000;
}

/* 创始人展示 */
.founder-showcase {
  margin: 50px 0;
}

.founder-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: center;
  padding: 40px;
  background: var(--neural-bg-card);
  border: 2px solid var(--neural-primary);
  border-radius: 24px;
  position: relative;
  overflow: hidden;
}

.founder-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--neural-gradient);
  opacity: 0.05;
}

.founder-avatar {
  position: relative;
  width: 180px;
  height: 180px;
}

.founder-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--neural-primary);
}

.founder-glow {
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  background: var(--neural-primary);
  filter: blur(30px);
  opacity: 0.3;
  z-index: -1;
}

.founder-info {
  position: relative;
}

.founder-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--neural-gradient);
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.founder-info h3 {
  font-size: 2.5rem;
  margin-bottom: 8px;
}

.founder-title {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.founder-quote {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--neural-text-secondary);
  font-style: italic;
  padding: 20px;
  background: var(--neural-bg-elevated);
  border-left: 3px solid var(--neural-primary);
  border-radius: 0 12px 12px 0;
  margin-bottom: 20px;
}

.founder-companies {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.company-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--neural-bg-elevated);
  border: 1px solid var(--neural-border);
  border-radius: 10px;
  font-size: 0.9rem;
}

.company-tag i {
  color: var(--neural-primary);
}

/* 团队网格 */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 50px;
}

.team-card {
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 20px;
  padding: 28px;
  text-align: center;
  transition: all 0.3s ease;
}

.team-card:hover {
  transform: translateY(-8px);
  border-color: var(--neural-primary);
}

.team-avatar {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neural-gradient-soft);
  border-radius: 50%;
  font-size: 2.5rem;
  color: var(--neural-primary);
  overflow: hidden;
  border: 2px solid var(--neural-border);
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.team-avatar.coming-soon {
  background: var(--neural-bg-elevated);
  color: var(--neural-text-muted);
}

.team-avatar.coming-soon img {
  opacity: 0.5;
  filter: grayscale(100%);
}

.team-card h4 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.team-role {
  color: var(--neural-primary);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.team-bio {
  color: var(--neural-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* 顾问部分 */
.advisors-section {
  margin-top: 50px;
}

.advisors-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.4rem;
  margin-bottom: 30px;
}

.advisors-title i {
  color: var(--neural-primary);
}

.advisors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.advisor-card {
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.advisor-card:hover {
  border-color: var(--neural-primary);
  transform: translateY(-5px);
}

.advisor-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neural-gradient-soft);
  border-radius: 12px;
  font-size: 1.5rem;
  color: var(--neural-primary);
}

.advisor-card h5 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.advisor-card p {
  color: var(--neural-text-muted);
  font-size: 0.85rem;
  margin: 0;
}

/* ========== 合作伙伴 - 无缝跑马灯 ========== */
.neural-partners {
  padding: 60px 0;
  background: #00000000;
  border-top: 1px solid var(--neural-border);
  border-bottom: 1px solid var(--neural-border);
  overflow: hidden;
}

.partners-categories {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.partner-category {
  position: relative;
  overflow: hidden;
}

.category-label {
  display: block;
  color: #ffffff;
  font-size: 0.8rem;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  text-align: center;
}

/* 跑马灯轨道 */
.partner-logos {
  display: flex;
  gap: 20px;
  animation: marquee-desktop 50s linear infinite;
  width: max-content;
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
}

/* 奇数行反向滚动 */
.partner-category:nth-child(odd) .partner-logos {
  animation-direction: reverse;
}

/* 悬停暂停 */
.partner-logos:hover {
  animation-play-state: paused;
}

.partner-logo {
  flex-shrink: 0;
  width: 120px;
  height: 60px;
  padding: 12px 16px;
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 12px;
  font-size: 0.85rem;
  color: var(--neural-text-secondary);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.partner-logo:hover {
  border-color: var(--neural-primary);
  color: var(--neural-primary);
  background: rgba(0, 212, 255, 0.05);
}

.partner-logo img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
  filter: grayscale(100%) brightness(1.3);
  opacity: 0.7;
  transition: all 0.3s ease;
}

.partner-logo:hover img {
  filter: grayscale(0%) brightness(1);
  opacity: 1;
}

/* 文字形式的合作伙伴 */
.partner-logo.partner-text {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  min-width: 180px;
  width: auto;
  height: auto;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--neural-text-secondary);
  background: var(--neural-bg-card);
}

.partner-logo.partner-text i {
  font-size: 1.2rem;
  color: var(--neural-primary);
  opacity: 0.7;
  transition: all 0.3s ease;
}

.partner-logo.partner-text:hover {
  color: var(--neural-text-primary);
  background: rgba(0, 212, 255, 0.08);
}

.partner-logo.partner-text:hover i {
  opacity: 1;
  transform: scale(1.1);
}

/* 渐变遮罩 */
.partner-category::before,
.partner-category::after {
  content: '';
  position: absolute;
  top: 20px;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}

.partner-category::before {
  left: 0;
  background: linear-gradient(to right, var(--neural-bg-dark), transparent);
}

.partner-category::after {
  right: 0;
  background: linear-gradient(to left, var(--neural-bg-dark), transparent);
}

/* 桌面端跑马灯动画 */
@keyframes marquee-desktop {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* ========== 预售部分 ========== */
.neural-presale {
  background: #00000000;
}

.neural-presale-card {
  background: var(--neural-bg-card);
  border: 2px solid var(--neural-primary);
  border-radius: 28px;
  padding: 50px;
  position: relative;
  overflow: hidden;
}

.neural-presale-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--neural-gradient);
  opacity: 0.03;
}

.neural-price {
  position: relative;
  background: var(--neural-bg-elevated);
  border: 1px solid var(--neural-border);
}

.neural-progress .presale-progress-fill {
  background: var(--neural-gradient);
}

.neural-countdown .countdown-num {
  background: var(--neural-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.neural-presale-btn {
  background: var(--neural-gradient);
  border: none;
  font-size: 1.2rem;
  padding: 18px 40px;
}

.neural-presale-btn:hover {
  box-shadow: var(--neural-glow);
  transform: translateY(-3px);
}

.neural-trust .trust-badge-item {
  background: var(--neural-bg-elevated);
  border: 1px solid var(--neural-border);
}

.neural-trust .trust-badge-item i {
  color: var(--neural-primary);
}

/* ========== 支付方式 ========== */
.presale-payment-methods {
  margin-top: 32px;
}

.payment-label {
  display: block;
  font-size: 0.9rem;
  color: var(--neural-text-secondary);
  margin-bottom: 16px;
  text-align: center;
}

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

.payment-method-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: transform 0.3s ease;
}

.payment-method-item:hover {
  transform: translateY(-3px);
}

.payment-method-item img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: grayscale(30%);
  opacity: 0.85;
  transition: all 0.3s ease;
}

.payment-method-item:hover img {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.1);
}

.payment-method-name {
  font-size: 0.75rem;
  color: var(--neural-text-tertiary);
  font-weight: 500;
  text-align: center;
  white-space: nowrap;
  transition: color 0.3s ease;
}

.payment-method-item:hover .payment-method-name {
  color: var(--neural-primary);
}

/* ========== 审计报告 ========== */
.audit-reports {
  margin-top: 32px;
  padding: 24px;
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 16px;
}

.audit-reports-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--neural-text-primary);
  margin-bottom: 20px;
}

.audit-reports-title i {
  color: var(--neural-primary);
  font-size: 1.3rem;
}

.audit-reports-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.audit-report-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: var(--neural-bg-elevated);
  border: 2px solid var(--neural-border);
  border-radius: 16px;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.audit-report-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
      rgba(0, 212, 255, 0.1) 0%,
      rgba(0, 212, 255, 0) 50%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.audit-report-item:hover::before {
  opacity: 1;
}

.audit-report-item:hover {
  border-color: var(--neural-primary);
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(0, 212, 255, 0.2);
}

.audit-report-item img {
  width: 100%;
  height: auto;
  max-width: 120px;
  object-fit: contain;
  transition: all 0.3s ease;
  filter: grayscale(20%);
  position: relative;
  z-index: 1;
}

.audit-report-item:hover img {
  transform: scale(1.08);
  filter: grayscale(0%);
}

/* ========== 安全部分 ========== */
.neural-security {
  background: #00000000;
}

.security-layers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin: 50px 0;
}

.security-layer {
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 20px;
  padding: 28px;
  display: flex;
  gap: 20px;
  transition: all 0.3s ease;
}

.security-layer:hover {
  border-color: var(--neural-primary);
  transform: translateY(-5px);
}

.security-layer .layer-icon {
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neural-gradient-soft);
  border-radius: 14px;
  font-size: 1.5rem;
  color: var(--neural-primary);
}

.layer-details h4 {
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.layer-details ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.layer-details ul li {
  color: var(--neural-text-secondary);
  font-size: 0.9rem;
  padding: 6px 0;
  border-bottom: 1px solid var(--neural-border);
}

.layer-details ul li:last-child {
  border-bottom: none;
}

/* 数据主权 */
.data-sovereignty {
  padding: 40px;
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-primary);
  border-radius: 24px;
}

.data-sovereignty h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.4rem;
  margin-bottom: 28px;
}

.data-sovereignty h3 i {
  color: var(--neural-primary);
}

.sovereignty-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.sovereignty-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--neural-bg-elevated);
  border-radius: 12px;
}

.sovereignty-item i {
  font-size: 1.2rem;
  color: var(--neural-success);
}

/* ========== 参与部分 ========== */
.neural-participate {
  background: #00000000;
}

.participate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin: 50px 0;
}

.participate-card {
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 24px;
  padding: 36px;
  text-align: center;
  transition: all 0.3s ease;
}

.participate-card:hover {
  border-color: var(--neural-primary);
  transform: translateY(-8px);
}

.participate-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neural-gradient-soft);
  border-radius: 18px;
  font-size: 2rem;
  color: var(--neural-primary);
}

.participate-card h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.participate-card>p {
  color: var(--neural-text-secondary);
  margin-bottom: 20px;
}

.participate-steps {
  text-align: left;
  padding-left: 20px;
  margin-bottom: 24px;
}

.participate-steps li {
  color: var(--neural-text-secondary);
  padding: 8px 0;
}

.participate-features {
  list-style: none;
  padding: 0;
  text-align: left;
  margin-bottom: 24px;
}

.participate-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  color: var(--neural-text-secondary);
}

.participate-features li i {
  color: var(--neural-success);
}

/* 社区链接 */
.community-links {
  padding: 40px;
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 24px;
  text-align: center;
}

.community-links h3 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 1.4rem;
  margin-bottom: 30px;
}

.community-links h3 i {
  color: var(--neural-primary);
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.social-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 24px;
  background: var(--neural-bg-elevated);
  border: 1px solid var(--neural-border);
  border-radius: 16px;
  text-decoration: none;
  color: var(--neural-text-primary);
  transition: all 0.3s ease;
}

.social-card:hover {
  border-color: var(--neural-primary);
  transform: translateY(-5px);
  color: var(--neural-primary);
}

.social-card i {
  font-size: 2rem;
  color: var(--neural-primary);
}

.social-card span {
  font-weight: 600;
}

.social-card small {
  color: var(--neural-text-muted);
  font-size: 0.8rem;
}

/* ========== CTA 部分 ========== */
.neural-cta {
  padding: 100px 0;
  background: linear-gradient(180deg, rgb(15 15 35 / 0%) 0%, #00000000 50%, rgb(15 15 35 / 0%) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.neural-cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--neural-primary) 0%, transparent 70%);
  opacity: 0.1;
  pointer-events: none;
}

.neural-cta .cta-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

.neural-cta .cta-desc {
  max-width: 700px;
  margin: 0 auto 40px;
  font-size: 1.1rem;
  color: var(--neural-text-secondary);
  line-height: 1.8;
}

.final-quote {
  margin-top: 60px;
  padding: 30px;
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 16px;
  display: inline-block;
}

.final-quote blockquote {
  font-size: 1.4rem;
  font-style: italic;
  color: var(--neural-primary);
  margin: 0;
}

.final-quote cite {
  display: block;
  margin-top: 12px;
  color: var(--neural-text-muted);
  font-size: 0.9rem;
}

/* ========== Footer ========== */
.neural-footer {
  background: #00000000;
  border-top: 1px solid var(--neural-border);
  padding: 60px 0 30px;
}

.footer-brand-section {
  max-width: 300px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--neural-text-primary);
  margin-bottom: 16px;
}

.footer-brand-icon {
  font-size: 2rem;
  color: var(--neural-primary);
}

.footer-brand-text {
  font-size: 1.4rem;
  font-weight: 700;
}

.footer-desc {
  color: var(--neural-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 10px;
  color: var(--neural-text-secondary);
  font-size: 1.1rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-social a:hover {
  border-color: var(--neural-primary);
  color: var(--neural-primary);
  transform: translateY(-3px);
}

.footer-col h5 {
  font-size: 1rem;
  margin-bottom: 20px;
  color: var(--neural-text-primary);
}

.footer-col a {
  display: block;
  color: var(--neural-text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 6px 0;
  transition: color 0.3s ease;
}

.footer-col a:hover {
  color: var(--neural-primary);
}

.footer-bottom {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--neural-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  color: var(--neural-text-muted);
  font-size: 0.85rem;
  margin: 0;
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  color: var(--neural-text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
  color: var(--neural-primary);
}

/* ========== 响应式设计 ========== */
@media (max-width: 1024px) {
  .n1-showcase {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .token-showcase {
    grid-template-columns: 1fr;
  }

  .distribution-chart {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .founder-card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .founder-avatar {
    margin: 0 auto;
  }

  .founder-companies {
    justify-content: center;
  }

  .brain-visualization {
    /* 平板端作为固定背景元素 - 跟随屏幕移动 */
    position: fixed;
    right: auto;
    left: 50%;
    top: 45%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    opacity: 0.3;
    z-index: 0;
  }
}

@media (max-width: 768px) {
  .neural-hero {
    padding-top: 80px;
  }

  .neural-title {
    font-size: 2rem;
  }

  /* 移动端 principles - 水平滚动轮播 */
  .neural-principles,
  .hero-principles.neural-principles {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    gap: 12px;
    margin-top: 24px;
    overflow-x: auto !important;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 8px 0 16px;
    margin-left: -16px;
    margin-right: -16px;
    padding-left: 16px;
    padding-right: 16px;
  }

  .neural-principles::-webkit-scrollbar,
  .hero-principles.neural-principles::-webkit-scrollbar {
    display: none;
  }

  /* 移动端大脑视频 - 固定背景跟随屏幕移动 */
  .brain-visualization {
    position: fixed;
    width: 320px;
    height: 320px;
    opacity: 0.35;
    left: 50%;
    right: auto;
    top: 40%;
    transform: translate(-50%, -50%);
    z-index: 0;
    /* 纯黑背景下的柔和发光 */
    box-shadow:
      0 0 80px rgba(0, 212, 255, 0.12),
      0 0 120px rgba(123, 44, 191, 0.08);
  }

  .brain-video {
    /* 移动端增强视觉效果 */
    filter: brightness(1.15) contrast(1.05) saturate(1.15);
    width: 140%;
    height: 140%;
  }

  .brain-pulse {
    /* 移动端保留一个脉冲效果 */
    display: block;
    border-width: 1px;
    opacity: 0.4;
  }

  .brain-pulse.delay-1,
  .brain-pulse.delay-2 {
    /* 隐藏额外的脉冲 */
    display: none;
  }

  .brain-video-overlay {
    /* 纯黑背景融合遮罩 */
    background: radial-gradient(circle at center,
        transparent 30%,
        rgba(0, 0, 0, 0.3) 50%,
        rgba(0, 0, 0, 0.7) 75%,
        #000000 100%);
  }

  /* 视频发光效果 - 移动端优化 */
  .brain-visualization::before {
    top: -15%;
    left: -15%;
    width: 130%;
    height: 130%;
    background: radial-gradient(circle at center,
        rgba(0, 212, 255, 0.15) 0%,
        rgba(123, 44, 191, 0.1) 35%,
        transparent 65%);
  }

  .neural-principle,
  .hero-principles.neural-principles .neural-principle {
    flex: 0 0 auto !important;
    flex-shrink: 0 !important;
    flex-direction: column;
    width: 90px !important;
    min-width: 90px !important;
    padding: 14px 10px;
    gap: 8px;
    text-align: center;
    border-radius: 14px;
    background: rgba(0, 0, 0, 0.75);
    border: 1px solid rgba(0, 212, 255, 0.25);
    scroll-snap-align: center;
    backdrop-filter: blur(10px);
  }

  .neural-principle:last-child {
    margin-right: 16px;
  }

  .neural-principle .principle-icon {
    width: 38px;
    height: 38px;
    font-size: 16px;
    margin: 0 auto;
    background: var(--neural-gradient-soft);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .neural-principle span {
    font-size: 0.7rem;
    line-height: 1.3;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    display: block;
  }

  .musk-quote {
    padding: 16px;
  }

  .n1-chip {
    width: 150px;
    height: 150px;
  }

  .specs-grid {
    grid-template-columns: 1fr;
  }

  .poc-advantages {
    grid-template-columns: 1fr;
  }

  .zk-flow {
    flex-direction: column;
    gap: 24px;
  }

  /* zk-arrow 保持横向，不旋转 - 样式在 mobile.css 中定义 */

  /* vision-cards 移动端样式已在 mobile.css 中定义 */

  .roadmap-timeline {
    padding-left: 30px;
  }

  .roadmap-phase {
    padding-left: 30px;
  }

  .phase-marker {
    left: -15px;
    width: 30px;
    height: 30px;
    font-size: 0.8rem;
  }

  .neural-presale-card {
    padding: 30px 20px;
  }

  .security-layers {
    grid-template-columns: 1fr;
  }

  .security-layer {
    flex-direction: column;
    text-align: center;
  }

  .participate-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
  }

  .footer-brand-section {
    max-width: 100%;
  }

  .footer-social {
    justify-content: center;
  }

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

@media (max-width: 480px) {
  .neural-title {
    font-size: 1.8rem;
  }

  .neural-subtitle {
    font-size: 0.95rem;
  }

  .neural-cta-btn {
    width: 100%;
  }

  .vision-grid {
    grid-template-columns: 1fr;
  }

  .phase-cards {
    grid-template-columns: 1fr;
  }

  .advisors-grid {
    grid-template-columns: 1fr;
  }

  .social-grid {
    grid-template-columns: 1fr;
  }

  .sovereignty-grid {
    grid-template-columns: 1fr;
  }

  /* 小屏幕视频优化 */
  .brain-visualization {
    width: 280px;
    height: 280px;
    opacity: 0.3;
    top: 35%;
  }

  .brain-video {
    filter: brightness(1.1) contrast(1.05) saturate(1.1);
  }

  .brain-pulse {
    display: none;
  }

  /* 小屏幕 principles 轮播优化 */
  .neural-principles,
  .hero-principles.neural-principles {
    gap: 10px;
  }

  .neural-principle,
  .hero-principles.neural-principles .neural-principle {
    width: 80px !important;
    min-width: 80px !important;
    padding: 12px 8px;
  }

  .neural-principle .principle-icon {
    width: 34px;
    height: 34px;
    font-size: 14px;
  }

  .neural-principle span {
    font-size: 0.65rem;
  }
}

/* ========== 动画类 ========== */
.fade-up {
  opacity: 0;
  transform: translateY(30px) translateZ(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
  will-change: transform, opacity;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0) translateZ(0);
  will-change: auto;
}

.delay-1 {
  transition-delay: 0.1s;
}

.delay-2 {
  transition-delay: 0.2s;
}

.delay-3 {
  transition-delay: 0.3s;
}

.delay-4 {
  transition-delay: 0.4s;
}

.delay-5 {
  transition-delay: 0.5s;
}

/* 脉冲动画 */
.pulse-animation {
  animation: pulseBtn 2s ease-in-out infinite;
}

@keyframes pulseBtn {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.4);
  }

  50% {
    box-shadow: 0 0 0 15px rgba(0, 212, 255, 0);
  }
}

/* 计数器动画 */
.counter {
  display: inline-block;
}

/* ========== 视频介绍模态框 ========== */
.modal-video {
  max-width: 900px;
  width: 95%;
  margin: 0 auto;
}

.modal-content-video {
  background: #000000;
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 16px;
  overflow: hidden;
  box-shadow:
    0 0 60px rgba(0, 212, 255, 0.2),
    0 25px 80px rgba(0, 0, 0, 0.8);
}

.modal-close-video {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: #ffffff;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
}

.modal-close-video:hover {
  background: rgba(0, 212, 255, 0.3);
  border-color: var(--neural-primary);
  transform: rotate(90deg);
}

.modal-body-video {
  padding: 0;
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.intro-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000000;
  display: block;
}

/* 视频控制条样式覆盖 */
.intro-video::-webkit-media-controls-panel {
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
}

/* 移动端视频模态框优化 */
@media (max-width: 768px) {
  .modal-video {
    width: 100%;
    max-width: 100%;
    margin: 0;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .modal-content-video {
    border-radius: 0;
    width: 100%;
    max-height: 100vh;
  }

  .modal-body-video {
    aspect-ratio: auto;
    height: auto;
  }

  .intro-video {
    max-height: 80vh;
  }

  .modal-close-video {
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    font-size: 20px;
  }
}

/* ========== 空投板块样式 ========== */
.neural-airdrop {
  position: relative;
  overflow: hidden;
  padding: 100px 0;
}

.neural-airdrop::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(ellipse, rgba(0, 212, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.neural-airdrop-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

/* 空投面板 */
.neural-airdrop-panel {
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 20px;
  overflow: hidden;
  position: relative;
}

.neural-airdrop-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--neural-gradient);
}

.airdrop-login-panel .panel-header {
  padding: 32px 32px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.airdrop-login-panel .panel-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(123, 44, 191, 0.2));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--neural-primary);
}

.airdrop-login-panel .panel-header h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 0;
  color: var(--neural-text-primary);
}

.airdrop-login-panel .panel-body {
  padding: 0 32px 32px;
}

.airdrop-login-panel .panel-desc {
  color: var(--neural-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.input-group-airdrop {
  margin-bottom: 24px;
}

.input-group-airdrop label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 10px;
  color: var(--neural-text-primary);
}

.input-group-airdrop .required {
  color: #ff5252;
}

.wallet-input.neural-input {
  width: 100%;
  padding: 16px 20px;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--neural-border);
  border-radius: 12px;
  color: var(--neural-text-primary);
  font-size: 1rem;
  font-family: 'SF Mono', 'Consolas', monospace;
  transition: all 0.3s ease;
}

.wallet-input.neural-input:focus {
  outline: none;
  border-color: var(--neural-primary);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15);
}

.wallet-input.neural-input::placeholder {
  color: var(--neural-text-muted);
  font-family: inherit;
}

.input-group-airdrop .input-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--neural-text-muted);
}

.airdrop-login-panel .panel-footer {
  padding: 20px 32px;
  background: rgba(0, 0, 0, 0.3);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.security-badges {
  display: flex;
  justify-content: center;
  gap: 24px;
}

.security-badges span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--neural-text-muted);
}

.security-badges i {
  color: var(--neural-success);
}

/* 已登录仪表板 */
.neural-dashboard {
  padding: 24px;
}

.dashboard-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 24px;
}

.neural-avatar {
  position: relative;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(123, 44, 191, 0.2));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--neural-primary);
}

.neural-avatar .avatar-glow {
  position: absolute;
  inset: -4px;
  background: var(--neural-gradient);
  border-radius: 50%;
  opacity: 0.3;
  animation: pulse 2s ease-in-out infinite;
}

.user-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.user-address {
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 1rem;
  color: var(--neural-text-primary);
}

.user-status {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--neural-success);
}

/* 余额卡片 */
.neural-balance {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(123, 44, 191, 0.1));
  border: 1px solid var(--neural-border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 20px;
  text-align: center;
}

.balance-main {
  margin-bottom: 20px;
}

.balance-label {
  display: block;
  font-size: 0.9rem;
  color: var(--neural-text-secondary);
  margin-bottom: 8px;
}

.balance-value {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--neural-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.balance-unit {
  display: block;
  font-size: 1rem;
  color: var(--neural-text-secondary);
  margin-top: 4px;
}

.balance-actions {
  display: flex;
  gap: 12px;
}

.balance-actions .btn {
  flex: 1;
}

/* 统计行 */
.neural-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.neural-stats-row .stat-item {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 16px 12px;
  text-align: center;
}

.neural-stats-row .stat-item i {
  font-size: 1.2rem;
  color: var(--neural-primary);
  margin-bottom: 8px;
  display: block;
}

.neural-stats-row .stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--neural-text-primary);
  display: block;
}

.neural-stats-row .stat-label {
  font-size: 0.75rem;
  color: var(--neural-text-muted);
  display: block;
  margin-top: 4px;
}

/* 每日签到卡片 */
.neural-claim {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(0, 230, 118, 0.2);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 20px;
}

.neural-claim .claim-info {
  margin-bottom: 16px;
}

.neural-claim .claim-info h4 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 6px 0;
  color: var(--neural-text-primary);
}

.neural-claim .claim-info h4 i {
  color: var(--neural-success);
}

.neural-claim .claim-info p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--neural-text-secondary);
}

.neural-claim-btn {
  width: 100%;
  padding: 14px 24px;
  font-size: 1rem;
  font-weight: 600;
}

.neural-claim .claim-timer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--neural-text-muted);
}

/* 邀请卡片 */
.neural-referral {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 20px;
}

.neural-referral .referral-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.neural-referral .referral-header h4 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
  color: var(--neural-text-primary);
}

.neural-referral .referral-header h4 i {
  color: var(--neural-primary);
}

.referral-bonus {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--neural-success);
  background: rgba(0, 230, 118, 0.1);
  padding: 4px 12px;
  border-radius: 20px;
}

.referral-link-box {
  display: flex;
  gap: 8px;
}

.referral-link-box input {
  flex: 1;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--neural-border);
  border-radius: 10px;
  color: var(--neural-text-primary);
  font-size: 0.85rem;
  font-family: 'SF Mono', 'Consolas', monospace;
}

.neural-copy-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 18px;
  background: var(--neural-gradient);
  border: none;
  border-radius: 10px;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.neural-copy-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 212, 255, 0.3);
}

/* 右侧信息卡片 */
.neural-airdrop-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.neural-info-card {
  background: var(--neural-bg-card);
  border: 1px solid var(--neural-border);
  border-radius: 16px;
  padding: 24px;
}

.neural-info-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 20px 0;
  color: var(--neural-text-primary);
}

.neural-info-card h3 i {
  color: var(--neural-primary);
}

/* 奖励列表 */
.reward-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.reward-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.reward-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(123, 44, 191, 0.15));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--neural-primary);
}

.reward-detail {
  flex: 1;
}

.reward-name {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--neural-text-primary);
}

.reward-desc {
  display: block;
  font-size: 0.8rem;
  color: var(--neural-text-muted);
  margin-top: 2px;
}

.reward-amount {
  font-size: 1rem;
  font-weight: 700;
  color: var(--neural-success);
}

/* 空投进度 */
.neural-info-card .airdrop-progress .progress-bar {
  height: 10px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 12px;
}

.neural-info-card .airdrop-progress .progress-fill {
  height: 100%;
  background: var(--neural-gradient);
  border-radius: 5px;
  transition: width 0.5s ease;
}

.neural-info-card .progress-stats {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--neural-text-secondary);
}

.neural-info-card .progress-stats strong {
  color: var(--neural-text-primary);
}

.participant-count {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.9rem;
  color: var(--neural-text-secondary);
}

.participant-count i {
  color: var(--neural-primary);
}

.participant-count strong {
  color: var(--neural-primary);
  font-size: 1.1rem;
}

/* 排行榜 */
.leaderboard-card .leaderboard-scroll-container {
  max-height: 220px;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to bottom, transparent 0%, black 5%, black 95%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 5%, black 95%, transparent 100%);
}

.neural-leaderboard {
  display: flex;
  flex-direction: column;
  will-change: transform;
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  gap: 10px;
  animation: leaderboardScroll 40s linear infinite;
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
}

.neural-leaderboard:hover {
  animation-play-state: paused;
}

@keyframes leaderboardScroll {
  0% {
    transform: translateY(0);
  }

  100% {
    transform: translateY(-50%);
  }
}

.leaderboard-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.leaderboard-item .rank {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--neural-text-secondary);
}

.leaderboard-item .rank.rank-1 {
  background: linear-gradient(135deg, #ffd700, #ff9500);
  color: #000;
}

.leaderboard-item .rank.rank-2 {
  background: linear-gradient(135deg, #c0c0c0, #888);
  color: #000;
}

.leaderboard-item .rank.rank-3 {
  background: linear-gradient(135deg, #cd7f32, #a0522d);
  color: #fff;
}

.leaderboard-item .address {
  flex: 1;
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 0.85rem;
  color: var(--neural-text-primary);
}

.leaderboard-item .count {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--neural-primary);
}

/* 空投移动端样式 */
@media (max-width: 992px) {
  .neural-airdrop-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .neural-airdrop {
    padding: 60px 0;
  }

  .airdrop-login-panel .panel-header {
    padding: 24px 20px 16px;
  }

  .airdrop-login-panel .panel-body {
    padding: 0 20px 24px;
  }

  .airdrop-login-panel .panel-icon {
    width: 48px;
    height: 48px;
    font-size: 20px;
  }

  .airdrop-login-panel .panel-header h3 {
    font-size: 1.2rem;
  }

  .neural-dashboard {
    padding: 20px 16px;
  }

  .neural-stats-row {
    gap: 8px;
  }

  .neural-stats-row .stat-item {
    padding: 12px 8px;
  }

  .neural-stats-row .stat-value {
    font-size: 1.1rem;
  }

  .balance-value {
    font-size: 2rem;
  }

  .balance-actions {
    flex-direction: column;
  }

  .neural-info-card {
    padding: 20px 16px;
  }

  .reward-row {
    padding: 12px;
  }

  .leaderboard-card .leaderboard-scroll-container {
    max-height: 180px;
  }
}

/* ========== 空投卡片样式（代币经济学区） ========== */
.token-preview-card.airdrop {
  background: linear-gradient(135deg, rgba(0, 230, 118, 0.1), rgba(0, 212, 255, 0.1));
  border-color: rgba(0, 230, 118, 0.3);
}

.token-preview-icon.airdrop {
  background: linear-gradient(135deg, rgba(0, 230, 118, 0.2), rgba(0, 212, 255, 0.2));
  color: var(--neural-success);
}

.token-preview-badge.airdrop-badge {
  background: rgba(0, 230, 118, 0.15);
  color: var(--neural-success);
  border: 1px solid rgba(0, 230, 118, 0.3);
}

.token-airdrop-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  padding: 8px 16px;
  background: var(--neural-gradient);
  border-radius: 20px;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.token-airdrop-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 230, 118, 0.3);
  color: #fff;
}

.token-airdrop-link i {
  transition: transform 0.3s ease;
}

.token-airdrop-link:hover i {
  transform: translateX(4px);
}

/* 代币预览网格适配3列 */
.token-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 992px) {
  .token-preview-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

  .token-airdrop-link {
    width: 100%;
    justify-content: center;
    padding: 12px 20px;
  }
}