/* ================ Anime Style CSS Variables ================ */
:root {
  /* 二次元主题色系 */
  --anime-primary: #ff6b9d;
  --anime-secondary: #6a5af9;
  --anime-accent: #00d4ff;
  --anime-neon: #ffd700;
  --anime-dark: #0f0c29;
  --anime-light: #f8f0ff;
  
  --gradient-sakura: linear-gradient(135deg, #ff6b9d 0%, #ff8e53 100%);
  --gradient-cyber: linear-gradient(135deg, #6a5af9 0%, #00d4ff 100%);
  --gradient-night: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
  --gradient-magical: linear-gradient(135deg, #ff6b9d 0%, #6a5af9 50%, #00d4ff 100%);
  
  --glow-pink: 0 0 30px rgba(255, 107, 157, 0.5);
  --glow-blue: 0 0 30px rgba(0, 212, 255, 0.5);
  --glow-purple: 0 0 40px rgba(106, 90, 249, 0.4);
  --glow-gold: 0 0 25px rgba(255, 215, 0, 0.6);
  
  --radius-anime-sm: 12px;
  --radius-anime-md: 24px;
  --radius-anime-lg: 36px;
  --radius-anime-xl: 48px;
  --radius-anime-bubble: 50px 20px 50px 20px;
  
  --shadow-anime: 8px 8px 0 rgba(0, 0, 0, 0.2);
  --shadow-anime-hover: 12px 12px 0 rgba(0, 0, 0, 0.3);
  --shadow-glow-anime: 0 0 20px var(--anime-primary);
  
  --border-anime: 3px solid var(--anime-primary);
  --border-cyber: 2px dashed var(--anime-accent);
  --border-glow: 2px solid transparent;
  
  --anime-fast: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  --anime-normal: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --anime-slow: 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ================ Anime Background ================ */
.anime-bg-effects {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -2;
  overflow: hidden;
}

.anime-grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(106, 90, 249, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(106, 90, 249, 0.1) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.4;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.anime-glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.3;
  animation: anime-float 25s ease-in-out infinite;
}

.anime-orb-1 {
  width: 500px;
  height: 500px;
  background: var(--anime-primary);
  top: -150px;
  right: -150px;
  animation-delay: 0s;
}

.anime-orb-2 {
  width: 400px;
  height: 400px;
  background: var(--anime-secondary);
  bottom: -100px;
  left: -100px;
  animation-delay: -12s;
}

.anime-orb-3 {
  width: 300px;
  height: 300px;
  background: var(--anime-accent);
  top: 50%;
  left: 20%;
  animation-delay: -6s;
}

@keyframes anime-float {
  0%, 100% { transform: translate(0, 0) scale(1) rotate(0deg); }
  25% { transform: translate(40px, -40px) scale(1.1) rotate(90deg); }
  50% { transform: translate(-30px, 30px) scale(0.9) rotate(180deg); }
  75% { transform: translate(30px, 20px) scale(1.05) rotate(270deg); }
}

/* ================ Anime Navigation ================ */
.cyber-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  transition: all var(--anime-normal);
  background: rgba(15, 12, 41, 0.9);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border-bottom: 2px solid var(--anime-primary);
}

.cyber-nav.scrolled {
  background: rgba(15, 12, 41, 0.95);
  box-shadow: var(--glow-purple);
}

.cyber-nav.glow-active {
  animation: nav-glow 2s infinite alternate;
}

@keyframes nav-glow {
  0% { box-shadow: 0 0 20px rgba(106, 90, 249, 0.3); }
  100% { box-shadow: 0 0 40px rgba(106, 90, 249, 0.6); }
}

.logo-hologram {
  position: relative;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 900;
  font-size: 1.5rem;
  color: transparent;
  background: var(--gradient-magical);
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow: 0 0 10px rgba(255, 107, 157, 0.3);
}

.logo-scanline {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(transparent 50%, rgba(0, 212, 255, 0.1) 50%);
  background-size: 100% 4px;
  animation: scanline 0.1s linear infinite;
  pointer-events: none;
}

.cyber-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  background: rgba(15, 12, 41, 0.8);
  border: 2px solid var(--anime-primary);
  border-radius: var(--radius-anime-md);
  color: white;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--anime-fast);
  overflow: hidden;
}

.cyber-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 107, 157, 0.2), transparent);
  transition: left 0.5s;
}

.cyber-btn:hover::before {
  left: 100%;
}

.cyber-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--glow-pink);
  border-color: var(--anime-accent);
}

.link-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: radial-gradient(circle, var(--anime-primary) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: all 0.3s;
  opacity: 0;
}

.cyber-btn:hover .link-glow {
  width: 100px;
  height: 100px;
  opacity: 0.3;
}

/* ================ Anime Cards ================ */
.anime-card {
  background: rgba(30, 27, 75, 0.7);
  border: 3px solid var(--anime-primary);
  border-radius: var(--radius-anime-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all var(--anime-normal);
  backdrop-filter: blur(10px);
}

.anime-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 30%, rgba(255, 107, 157, 0.1) 50%, transparent 70%);
  animation: card-shine 3s infinite linear;
  z-index: 0;
}

.anime-card > * {
  position: relative;
  z-index: 1;
}

.anime-card:hover {
  transform: translateY(-10px) rotate(1deg);
  box-shadow: var(--shadow-anime-hover), var(--glow-pink);
  border-color: var(--anime-accent);
}

@keyframes card-shine {
  0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
  100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

/* ================ Anime Status Panel ================ */
.anime-status-panel {
  background: rgba(15, 12, 41, 0.9);
  border: 3px solid var(--anime-secondary);
  border-radius: var(--radius-anime-md);
  padding: 1.5rem;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow-purple);
}

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

.status-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: rgba(106, 90, 249, 0.1);
  border-radius: var(--radius-anime-sm);
  border: 1px solid rgba(106, 90, 249, 0.3);
  transition: all var(--anime-fast);
}

.status-item:hover {
  background: rgba(106, 90, 249, 0.2);
  transform: translateY(-3px);
}

.status-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-anime-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
}

.status-icon.coding { background: var(--gradient-cyber); }
.status-icon.streak { background: var(--gradient-sakura); }
.status-icon.energy { background: linear-gradient(135deg, #ffd700 0%, #ff8e53 100%); }

.energy-bar {
  width: 100px;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
}

.energy-fill {
  height: 100%;
  background: var(--gradient-sakura);
  border-radius: 4px;
  transition: width 0.5s ease;
}

/* ================ Anime Typography ================ */
.anime-title {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 900;
  background: var(--gradient-magical);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 20px rgba(106, 90, 249, 0.3);
  position: relative;
  display: inline-block;
}

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

.japanese-text {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--anime-primary);
  font-weight: 500;
  text-shadow: 0 0 10px rgba(255, 107, 157, 0.3);
}

/* ================ Sakura Particles ================ */
.sakura-particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
}

.sakura-particle {
  position: absolute;
  color: #ff6b9d;
  font-size: 20px;
  opacity: 0.7;
  animation: sakura-fall linear infinite;
}

@keyframes sakura-fall {
  0% { transform: translateY(-100px) rotate(0deg); opacity: 0; }
  10% { opacity: 0.7; }
  90% { opacity: 0.7; }
  100% { transform: translateY(100vh) rotate(360deg); opacity: 0; }
}

/* ================ Anime Music Player ================ */
.anime-music-player {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 350px;
  background: rgba(15, 12, 41, 0.95);
  border: 3px solid var(--anime-primary);
  border-radius: var(--radius-anime-lg);
  backdrop-filter: blur(20px);
  box-shadow: var(--glow-pink);
  z-index: 999;
  transition: all var(--anime-normal);
}

.player-header {
  padding: 1rem;
  background: rgba(106, 90, 249, 0.2);
  border-bottom: 2px solid var(--anime-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.player-header:hover {
  background: rgba(106, 90, 249, 0.3);
}

.player-content {
  padding: 1.5rem;
}

.album-art {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto 1.5rem;
  border-radius: var(--radius-anime-md);
  overflow: hidden;
  border: 3px solid var(--anime-accent);
}

.vinyl-disc {
  position: absolute;
  right: -30px;
  top: 50%;
  transform: translateY(-50%);
  width: 100px;
  height: 100px;
  background: radial-gradient(circle at center, var(--anime-dark) 20%, #333 50%, #111 100%);
  border-radius: 50%;
  box-shadow: 2px 0 10px rgba(0,0,0,0.5);
}

.vinyl-disc.spinning {
  animation: spin 3s linear infinite;
}

@keyframes spin {
  from { transform: translateY(-50%) rotate(0deg); }
  to { transform: translateY(-50%) rotate(360deg); }
}

.song-info {
  text-align: center;
  margin-bottom: 1.5rem;
}

.song-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.song-artist {
  color: var(--anime-primary);
  font-size: 0.9rem;
}

.player-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.control-btn {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: rgba(106, 90, 249, 0.3);
  border: 2px solid var(--anime-secondary);
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--anime-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.control-btn:hover {
  background: var(--anime-secondary);
  box-shadow: var(--glow-purple);
}

.control-btn.play-pause {
  width: 60px;
  height: 60px;
  font-size: 1.5rem;
  background: var(--gradient-magical);
  border: none;
}

.playlist {
  max-height: 200px;
  overflow-y: auto;
}

.playlist-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-anime-sm);
  cursor: pointer;
  transition: all var(--anime-fast);
  gap: 1rem;
}

.playlist-item:hover {
  background: rgba(106, 90, 249, 0.2);
}

.playlist-item.active {
  background: rgba(106, 90, 249, 0.3);
  border: 1px solid var(--anime-primary);
}

/* ================ Anime Footer ================ */
.anime-footer {
  background: rgba(15, 12, 41, 0.95);
  border-top: 3px solid var(--anime-primary);
  padding: 3rem 0 1.5rem;
  position: relative;
}

.anime-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-magical);
}

.footer-glow-line {
  position: absolute;
  top: -3px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-magical);
  animation: glow-pulse 2s infinite alternate;
}

@keyframes glow-pulse {
  0% { box-shadow: 0 0 10px var(--anime-primary); }
  100% { box-shadow: 0 0 30px var(--anime-primary), 0 0 60px var(--anime-secondary); }
}

/* ================ Anime Hero Section ================ */
.anime-hero {
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 2rem;
  overflow: hidden;
}

.anime-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-night);
  opacity: 0.5;
  z-index: -1;
}

.anime-hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1200px;
  width: 100%;
}

.anime-hero-text {
  position: relative;
  z-index: 2;
}

.anime-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.5rem;
  background: rgba(15, 12, 41, 0.7);
  border: 2px solid var(--anime-accent);
  border-radius: var(--radius-anime-md);
  font-size: 0.85rem;
  color: var(--anime-accent);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
}

.anime-hero-badge i {
  animation: blink 1s infinite;
  color: var(--anime-neon);
}

.anime-hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: 1.5rem;
  line-height: 1.1;
  font-weight: 900;
}

.anime-hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 500px;
}

.anime-hero-typing {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1rem;
  color: var(--anime-accent);
  margin-bottom: 2rem;
  padding: 1rem;
  background: rgba(15, 12, 41, 0.8);
  border-radius: var(--radius-anime-sm);
  border-left: 3px solid var(--anime-accent);
  border: 2px solid rgba(0, 212, 255, 0.3);
}

.anime-hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.anime-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-anime-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--anime-fast);
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.anime-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
  z-index: -1;
}

.anime-btn:hover::before {
  left: 100%;
}

.anime-btn-primary {
  background: var(--gradient-magical);
  color: white;
  box-shadow: var(--glow-purple);
}

.anime-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--glow-pink);
}

.anime-btn-secondary {
  background: rgba(15, 12, 41, 0.8);
  color: white;
  border: 2px solid var(--anime-primary);
}

.anime-btn-secondary:hover {
  background: rgba(106, 90, 249, 0.2);
  transform: translateY(-3px);
  box-shadow: var(--glow-pink);
}

/* ================ Anime Waifu (看板娘) ================ */
.waifu-wrapper {
  position: fixed;
  bottom: 2rem;
  right: 6rem;
  z-index: 998;
  cursor: pointer;
  transition: all var(--anime-normal);
}

.waifu-wrapper:hover {
  transform: scale(1.05);
}

.waifu-speech {
  position: absolute;
  bottom: 100%;
  right: 0;
  margin-bottom: 1rem;
  background: rgba(15, 12, 41, 0.95);
  border: 2px solid var(--anime-primary);
  border-radius: var(--radius-anime-bubble);
  padding: 1rem 1.5rem;
  max-width: 250px;
  backdrop-filter: blur(10px);
  box-shadow: var(--glow-pink);
  animation: pop-in 0.3s var(--anime-fast);
}

@keyframes pop-in {
  0% { transform: scale(0); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.waifu-speech p {
  color: white;
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

.speech-arrow {
  position: absolute;
  bottom: -10px;
  right: 30px;
  width: 20px;
  height: 20px;
  background: rgba(15, 12, 41, 0.95);
  border-right: 2px solid var(--anime-primary);
  border-bottom: 2px solid var(--anime-primary);
  transform: rotate(45deg);
}

.waifu-character {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--anime-primary);
  box-shadow: var(--glow-pink);
  transition: all var(--anime-fast);
}

.waifu-character img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.waifu-idle {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(255, 107, 157, 0.3) 0%, transparent 70%);
  animation: idle-glow 2s infinite alternate;
}

@keyframes idle-glow {
  0% { opacity: 0.5; }
  100% { opacity: 1; }
}

/* ================ Achievement Popup ================ */
.achievement-popup {
  position: fixed;
  top: 2rem;
  right: 2rem;
  background: rgba(15, 12, 41, 0.95);
  border: 3px solid var(--anime-neon);
  border-radius: var(--radius-anime-md);
  padding: 1.5rem;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow-gold);
  z-index: 2000;
  animation: achievement-in 0.5s var(--anime-normal);
  display: flex;
  align-items: center;
  gap: 1rem;
}

@keyframes achievement-in {
  0% { transform: translateX(100%); opacity: 0; }
  100% { transform: translateX(0); opacity: 1; }
}

.achievement-icon {
  font-size: 2.5rem;
  color: var(--anime-neon);
}

.achievement-info h4 {
  color: var(--anime-neon);
  margin-bottom: 0.25rem;
}

.achievement-info p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin: 0;
}

/* ================ Responsive ================ */
@media (max-width: 768px) {
  .anime-hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }
  
  .anime-hero-text { order: 1; }
  .anime-hero-visual { order: 0; }
  
  .anime-hero-description { margin: 0 auto 2rem; }
  .anime-hero-buttons { justify-content: center; }
  
  .status-grid {
    grid-template-columns: 1fr;
  }
  
  .anime-music-player {
    width: 300px;
    right: 1rem;
    bottom: 1rem;
  }
  
  .waifu-wrapper {
    right: 1rem;
    bottom: 1rem;
  }
}

/* ================ Anime Hero Section ================ */
.anime-hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.anime-hero .hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.anime-hero .hero-badge.anime-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.5rem 1rem;
  background: rgba(106, 90, 249, 0.15);
  border: 1px solid rgba(106, 90, 249, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  position: relative;
  overflow: hidden;
  font-weight: 500;
}

.anime-hero .badge-pulse {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
    transparent,
    rgba(106, 90, 249, 0.1),
    transparent);
  animation: scanline 3s linear infinite;
}

.anime-hero .neon-text {
  font-size: 1.2em;
  background: linear-gradient(135deg,
    #ff6b9d 0%,
    #6a5af9 30%,
    #00d4ff 60%,
    #ff6b9d 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 4s linear infinite;
  filter: drop-shadow(0 0 10px rgba(106, 90, 249, 0.5));
}

.anime-hero .hero-description {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 520px;
}

.anime-hero .cyber-typing {
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 1.1rem;
  padding: 0.75rem 1rem;
  background: rgba(26, 21, 64, 0.5);
  border: 1px solid rgba(106, 90, 249, 0.2);
  border-radius: var(--radius-sm);
  margin: 1.5rem 0;
  position: relative;
}

.anime-hero .cyber-typing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
    transparent,
    rgba(106, 90, 249, 0.05),
    transparent);
  animation: scanline 4s linear infinite;
}

.anime-hero .typing-cursor {
  color: var(--accent-primary);
  animation: blink 1s step-end infinite;
}

.anime-hero .hero-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.anime-hero .anime-stats {
  display: flex;
  gap: 2rem;
  padding: 1.5rem;
  background: rgba(106, 90, 249, 0.05);
  border: 1px solid rgba(106, 90, 249, 0.1);
  border-radius: var(--radius-lg);
  margin-top: 2rem;
  backdrop-filter: blur(10px);
}

.anime-hero .anime-stat {
  position: relative;
  text-align: center;
  flex: 1;
}

.anime-hero .anime-stat .hero-stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.anime-hero .anime-stat .hero-stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.anime-hero .stat-glow {
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 50%;
  filter: blur(2px);
}

.anime-hero .hero-visual {
  position: relative;
}

.anime-hero .hero-lightcone-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 0 30px rgba(106, 90, 249, 0.3),
              0 10px 40px rgba(0, 0, 0, 0.3);
  transition: transform var(--transition-bounce);
  border: 2px solid rgba(106, 90, 249, 0.3);
}

.anime-hero .hero-lightcone-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 50px rgba(255, 107, 157, 0.4),
              0 15px 50px rgba(0, 0, 0, 0.4);
}

.anime-hero .card-hologram {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg,
    rgba(255, 107, 157, 0.1) 0%,
    transparent 50%,
    rgba(106, 90, 249, 0.1) 100%);
  pointer-events: none;
}

.anime-hero .hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle,
    rgba(106, 90, 249, 0.1) 0%,
    transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: float-orb 8s ease-in-out infinite;
}

@media (max-width: 768px) {
  .anime-hero .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .anime-hero .hero-stats {
    justify-content: center;
  }
}

/* ========== GitHub 风格项目卡片 ========== */
.github-card {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.1) 0%, 
        rgba(255, 255, 255, 0.05) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(106, 90, 249, 0.2);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.github-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #ff6b9d, #6a5af9, #00d4ff, transparent);
    transition: left 0.6s ease;
}

.github-card:hover::before {
    left: 100%;
}

.github-card:hover {
    transform: translateY(-8px);
    border-color: rgba(106, 90, 249, 0.4);
    box-shadow: 0 20px 40px rgba(106, 90, 249, 0.2),
                0 0 60px rgba(255, 107, 157, 0.1);
}

.github-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.github-card-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #ff6b9d, #6a5af9);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
}

.github-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.github-card-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 16px;
}

.github-card-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.github-card-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(106, 90, 249, 0.1);
    color: #6a5af9;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.85rem;
    border: 1px solid rgba(106, 90, 249, 0.2);
}

.github-card-tag i {
    font-size: 0.8rem;
}

.github-card-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.tech-badge {
    background: rgba(0, 212, 255, 0.1);
    color: #00d4ff;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.github-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid rgba(106, 90, 249, 0.1);
}

.github-stats {
    display: flex;
    gap: 12px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.stat-item i {
    color: var(--accent-primary);
}

.github-card-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
}

.github-card-link:hover {
    color: var(--accent-secondary);
}

/* ========== 时间线增强 ========== */
.timeline-enhanced {
    position: relative;
    padding-left: 30px;
}

.timeline-enhanced::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, 
        #ff6b9d 0%, 
        #6a5af9 30%, 
        #00d4ff 70%, 
        transparent 100%);
}

.timeline-item-enhanced {
    position: relative;
    margin-bottom: 32px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border-left: 4px solid;
    transition: all 0.3s ease;
}

.timeline-item-enhanced:hover {
    transform: translateX(8px);
    background: rgba(255, 255, 255, 0.08);
}

.timeline-year {
    position: absolute;
    left: -50px;
    top: 0;
    background: var(--accent-primary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.timeline-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.timeline-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.timeline-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* ========== 技能树可视化 ========== */
.skill-tree {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.skill-node {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 16px;
    border: 1px solid rgba(106, 90, 249, 0.1);
    transition: all 0.3s ease;
}

.skill-node:hover {
    border-color: rgba(106, 90, 249, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(106, 90, 249, 0.1);
}

.skill-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.skill-name {
    font-weight: 600;
    color: var(--text-primary);
}

.skill-level {
    font-size: 0.85rem;
    color: var(--accent-primary);
    font-weight: 600;
}

.skill-bar {
    height: 6px;
    background: rgba(106, 90, 249, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, #ff6b9d, #6a5af9);
    border-radius: 3px;
    transition: width 1.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}

.skill-tag {
    background: rgba(0, 212, 255, 0.1);
    color: #00d4ff;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
}

/* ========== Keyframes ========== */
@keyframes scanline {
  0% { left: -100%; }
  100% { left: 100%; }
}

@keyframes slide-in-right {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes pop-in {
  0% { transform: translateX(-50%) translateY(-10px) scale(0.8); opacity: 0; }
  100% { transform: translateX(-50%) translateY(-10px) scale(1); opacity: 1; }
}

/* ========== 响应式调整 ========== */
@media (max-width: 768px) {
    .github-card {
        padding: 20px;
    }
    
    .github-card-meta {
        gap: 12px;
    }
    
    .timeline-enhanced {
        padding-left: 20px;
    }
    
    .timeline-year {
        position: relative;
        left: 0;
        top: 0;
        margin-bottom: 8px;
    }
    
    .skill-tree {
        grid-template-columns: 1fr;
    }
}