@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@300;400;500;600;700&family=Share+Tech+Mono&display=swap');

:root {
  --neon-pink: #ff00ff;
  --neon-blue: #00ffff;
  --neon-green: #00ff00;
  --neon-purple: #9900ff;
  --neon-yellow: #ffff00;
  --bg-color: #0a0a0f;
  --bg-dark: #050508;
  --text-color: #e0e0e0;
  --panel-color: rgba(10, 15, 30, 0.8);
  --border-color: rgba(0, 255, 255, 0.2);
  --glitch-amount: 3px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Rajdhani', sans-serif;
  color: var(--text-color);
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  padding-bottom: 60px;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="200" viewBox="0 0 200 200"><rect width="100%" height="100%" fill="none" stroke="%23ff00ff" stroke-width="0.5" stroke-dasharray="2,2" opacity="0.1"/><circle cx="100" cy="100" r="50" fill="none" stroke="%2300ffff" stroke-width="0.5" opacity="0.1"/><polygon points="100,30 150,80 130,130 70,130 50,80" fill="none" stroke="%23ffff00" stroke-width="0.5" opacity="0.1"/></svg>');
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 30% 20%, rgba(255, 0, 255, 0.1) 0%, rgba(10, 10, 15, 0) 20%),
    radial-gradient(circle at 70% 60%, rgba(0, 255, 255, 0.08) 0%, rgba(10, 10, 15, 0) 25%),
    radial-gradient(circle at 50% 50%, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.4) 100%);
  z-index: -2;
  pointer-events: none;
}

body::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="500" height="500" viewBox="0 0 500 500"><filter id="noise"><feTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/><feColorMatrix type="matrix" values="1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0.5 0"/></filter><rect width="500" height="500" filter="url(%23noise)" opacity="0.05"/></svg>'),
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="200" viewBox="0 0 200 200"><path d="M20,20 L40,50 L10,70 Z" fill="none" stroke="%23ff00ff" stroke-width="1" opacity="0.1"/><path d="M150,30 C170,50 130,80 160,100" fill="none" stroke="%2300ffff" stroke-width="1" opacity="0.1"/><path d="M50,150 Q70,170 90,150 T130,150" fill="none" stroke="%2300ff00" stroke-width="1" opacity="0.1"/></svg>');
  background-position: center;
  background-repeat: repeat;
  z-index: -1;
  opacity: 0.5;
  pointer-events: none;
  mix-blend-mode: overlay;
}

.noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="300" height="300" viewBox="0 0 300 300"><filter id="noise"><feTurbulence type="fractalNoise" baseFrequency="0.8" numOctaves="4" stitchTiles="stitch"/><feColorMatrix type="matrix" values="1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0.15 0"/></filter><rect width="300" height="300" filter="url(%23noise)" opacity="0.4"/></svg>');
  pointer-events: none;
  z-index: 100;
  opacity: 0.05;
  mix-blend-mode: overlay;
}

.scanline {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent, transparent 50%, rgba(0, 255, 255, 0.02) 50%, transparent 51%);
  background-size: 100% 4px;
  z-index: 101;
  pointer-events: none;
  opacity: 0.3;
  mix-blend-mode: lighten;
  animation: scanline 10s linear infinite;
}

@keyframes scanline {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 0 100%;
  }
}

a {
  text-decoration: none;
  color: var(--neon-blue);
  transition: color 0.3s, text-shadow 0.3s;
  position: relative;
}

a:hover {
  color: var(--neon-pink);
  text-shadow: 0 0 8px var(--neon-pink);
}

header {
  display: none;
}

.glitch-container {
  position: relative;
  display: inline-block;
}

.glitch {
  font-size: 5rem;
  font-weight: 700;
  font-family: 'Share Tech Mono', monospace;
  color: var(--text-color);
  position: relative;
  text-shadow: 0 0 10px var(--neon-blue), 0 0 20px rgba(0, 255, 255, 0.5);
  animation: glitch-text 5s infinite alternate-reverse;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
}

.glitch::before {
  color: var(--neon-pink);
  z-index: -1;
  animation: glitch-animation 5s infinite linear alternate-reverse;
}

.glitch::after {
  color: var(--neon-blue);
  z-index: -2;
  animation: glitch-animation-2 3s infinite linear alternate-reverse;
}

@keyframes glitch-text {
  0% {
    text-shadow: 0 0 10px var(--neon-blue), 0 0 20px rgba(0, 255, 255, 0.5);
  }
  25% {
    text-shadow: 0 0 10px var(--neon-pink), 0 0 20px rgba(255, 0, 255, 0.5);
  }
  50% {
    text-shadow: 0 0 10px var(--neon-green), 0 0 20px rgba(0, 255, 0, 0.5);
  }
  75% {
    text-shadow: 0 0 10px var(--neon-purple), 0 0 20px rgba(153, 0, 255, 0.5);
  }
  100% {
    text-shadow: 0 0 10px var(--neon-blue), 0 0 20px rgba(0, 255, 255, 0.5);
  }
}

@keyframes glitch-animation {
  0% {
    transform: none;
    opacity: 0.8;
  }
  7% {
    transform: translate(var(--glitch-amount), 0);
  }
  10% {
    transform: none;
  }
  27% {
    transform: none;
    opacity: 0.8;
  }
  30% {
    transform: translate(-var(--glitch-amount), 0);
    opacity: 0.6;
  }
  35% {
    transform: none;
    opacity: 0.8;
  }
  52% {
    transform: none;
  }
  55% {
    transform: translate(var(--glitch-amount), 0);
    opacity: 0.4;
  }
  60% {
    transform: none;
    opacity: 0.8;
  }
  82% {
    transform: none;
  }
  85% {
    transform: translate(var(--glitch-amount), 0);
    opacity: 0.6;
  }
  90% {
    transform: none;
    opacity: 0.8;
  }
  100% {
    transform: none;
  }
}

@keyframes glitch-animation-2 {
  0% {
    transform: none;
    opacity: 0.8;
  }
  7% {
    transform: translate(-var(--glitch-amount), 0);
  }
  10% {
    transform: none;
  }
  27% {
    transform: none;
    opacity: 0.8;
  }
  30% {
    transform: translate(var(--glitch-amount), 0);
    opacity: 0.6;
  }
  35% {
    transform: none;
    opacity: 0.8;
  }
  52% {
    transform: none;
  }
  55% {
    transform: translate(-var(--glitch-amount), 0);
    opacity: 0.4;
  }
  60% {
    transform: none;
    opacity: 0.8;
  }
  82% {
    transform: none;
  }
  85% {
    transform: translate(-var(--glitch-amount), 0);
    opacity: 0.6;
  }
  90% {
    transform: none;
    opacity: 0.8;
  }
  100% {
    transform: none;
  }
}

.subtitle {
  font-family: 'Share Tech Mono', monospace;
  font-size: 1.5rem;
  color: var(--neon-green);
  margin: 20px 0 40px;
  text-shadow: 0 0 5px var(--neon-green);
}

.cursor {
  font-weight: bold;
  animation: blink 1s infinite;
  color: var(--neon-green);
  text-shadow: 0 0 5px var(--neon-green);
}

@keyframes blink {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

nav {
  margin: 20px 0;
}

nav ul {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.neon-button {
  padding: 8px 16px;
  background: rgba(0, 0, 0, 0.3);
  color: var(--neon-blue);
  border: 1px solid var(--neon-blue);
  border-radius: 4px;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
  z-index: 1;
  transition: all 0.3s;
  text-shadow: 0 0 5px var(--neon-blue);
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

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

.neon-button:hover {
  color: #fff;
  text-shadow: 0 0 10px var(--neon-blue);
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.5);
}

.neon-button:hover::before {
  left: 100%;
}

.neon-button:active {
  transform: scale(0.95);
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.7);
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
}

.cyber-panel {
  background: var(--panel-color);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  padding: 30px;
  margin-bottom: 60px;
  position: relative;
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.1);
  backdrop-filter: blur(5px);
  overflow: hidden;
}

.corner-decoration {
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid var(--neon-blue);
  opacity: 0.7;
}

.top-left {
  top: 0;
  left: 0;
  border-right: none;
  border-bottom: none;
}

.top-right {
  top: 0;
  right: 0;
  border-left: none;
  border-bottom: none;
}

.bottom-left {
  bottom: 0;
  left: 0;
  border-right: none;
  border-top: none;
}

.bottom-right {
  bottom: 0;
  right: 0;
  border-left: none;
  border-top: none;
}

.section-header {
  position: relative;
  margin-bottom: 30px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border-color);
}

.neon-text {
  font-family: 'Share Tech Mono', monospace;
  color: var(--neon-blue);
  text-shadow: 0 0 10px var(--neon-blue);
  font-size: 2rem;
  margin-bottom: 10px;
  font-weight: 600;
  letter-spacing: 1px;
}

.section-content {
  padding: 10px;
}

.profile-container {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
}

.profile-image {
  flex: 0 0 200px;
  position: relative;
}

.image-glitch-effect {
  position: relative;
  width: 200px;
  height: 200px;
  overflow: hidden;
  border: 2px solid var(--neon-pink);
  box-shadow: 0 0 15px rgba(255, 0, 255, 0.3);
  margin: 0 auto;
  border-radius: 10px;
}

.image-glitch-effect img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
  position: relative;
  z-index: 1;
}

.image-glitch-effect::before,
.image-glitch-effect::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('images/profile.jpg');
  background-size: cover;
  z-index: 0;
}

.image-glitch-effect::after {
  animation: glitch-image 4s infinite linear alternate-reverse;
}

@keyframes glitch-image {
  0% {
    transform: translate(0);
    opacity: 0.2;
    clip-path: polygon(0 0, 100% 0, 100% 25%, 0 25%);
  }
  25% {
    transform: translate(-5px, 0);
    opacity: 0.5;
    clip-path: polygon(0 25%, 100% 25%, 100% 50%, 0 50%);
  }
  50% {
    transform: translate(5px, 0);
    opacity: 0.7;
    clip-path: polygon(0 50%, 100% 50%, 100% 75%, 0 75%);
  }
  100% {
    transform: translate(0, 5px);
    opacity: 0.3;
    clip-path: polygon(0 75%, 100% 75%, 100% 100%, 0 100%);
  }
}

@keyframes glitch-overlay {
  0% {
    transform: translate(0);
    opacity: 0.2;
  }
  10% {
    transform: translate(-5px, 0);
    opacity: 0.3;
  }
  20% {
    transform: translate(5px, 0);
    opacity: 0.1;
  }
  30% {
    transform: translate(0, 5px);
    opacity: 0.3;
  }
  40% {
    transform: translate(0);
    opacity: 0.2;
  }
  100% {
    transform: translate(0);
    opacity: 0.2;
  }
}

.profile-info {
  flex: 1;
  min-width: 300px;
}

.profile-info p {
  margin-bottom: 15px;
  font-size: 1.1rem;
}

.highlight {
  color: var(--neon-pink);
  font-weight: 600;
  position: relative;
  padding: 0 3px;
  transition: all 0.3s;
}

.highlight::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--neon-pink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
  box-shadow: 0 0 5px var(--neon-pink);
}

.highlight:hover::after {
  transform: scaleX(1);
}

.skills-container {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}

.skill-category {
  flex: 1;
  min-width: 300px;
}

.category-title {
  font-size: 1.5rem;
  color: var(--neon-green);
  margin-bottom: 20px;
  font-weight: 600;
  text-shadow: 0 0 5px var(--neon-green);
}

.skill-grid {
  display: grid;
  gap: 20px;
}

.skill-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.skill-name {
  font-weight: 600;
  font-size: 1.1rem;
}

.skill-bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border-color);
}

.skill-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
  border-radius: 4px;
  animation: progress-animation 1.5s ease-out;
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

@keyframes progress-animation {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}

.timeline {
  position: relative;
  padding-left: 30px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(to bottom, var(--neon-blue), var(--neon-pink));
  box-shadow: 0 0 8px rgba(0, 255, 255, 0.5);
}

.timeline-item {
  position: relative;
  margin-bottom: 40px;
}

.timeline-point {
  position: absolute;
  left: -39px;
  top: 10px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--neon-blue);
  box-shadow: 0 0 10px var(--neon-blue);
  z-index: 1;
}

.timeline-content {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  padding: 20px;
  transition: all 0.3s;
}

.timeline-content:hover {
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.2);
}

.job-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--neon-blue);
  text-shadow: 0 0 5px var(--neon-blue);
}

.company-name {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 5px;
}

.job-period {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.9rem;
  color: var(--neon-green);
  margin-bottom: 15px;
  text-shadow: 0 0 3px var(--neon-green);
}

.job-description {
  padding-left: 20px;
}

.job-description li {
  margin-bottom: 5px;
}

.job-description li::marker {
  color: var(--neon-pink);
}

.education-item {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-bottom: 40px;
}

.edu-logo {
  flex: 0 0 80px;
}

.hexagon {
  position: relative;
  width: 80px;
  height: 80px;
  background: rgba(0, 0, 0, 0.3);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--neon-purple);
  box-shadow: 0 0 15px rgba(153, 0, 255, 0.3);
}

.hexagon span {
  font-size: 2rem;
  color: var(--neon-purple);
}

.edu-info {
  flex: 1;
}

.edu-info h3 {
  font-size: 1.3rem;
  color: var(--neon-blue);
  text-shadow: 0 0 5px var(--neon-blue);
  margin-bottom: 5px;
}

.degree {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 5px;
}

.edu-period {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.9rem;
  color: var(--neon-green);
  margin-bottom: 10px;
  text-shadow: 0 0 3px var(--neon-green);
}

.edu-description {
  font-size: 1rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
}

.project-card {
  border: 1px solid var(--border-color);
  border-radius: 5px;
  overflow: hidden;
  transition: all 0.3s;
  background: rgba(0, 0, 0, 0.2);
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 255, 255, 0.2);
}

.project-image {
  height: 180px;
  overflow: hidden;
  position: relative;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
  border-bottom: 1px solid var(--border-color);
}

.project-card:hover .project-image img {
  transform: scale(1.05);
}

.project-info {
  padding: 20px;
}

.project-info h3 {
  font-size: 1.3rem;
  color: var(--neon-blue);
  text-shadow: 0 0 5px var(--neon-blue);
  margin-bottom: 10px;
}

.project-info p {
  font-size: 0.95rem;
  margin-bottom: 15px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 15px;
}

.tag {
  font-size: 0.8rem;
  padding: 3px 8px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--neon-green);
  border-radius: 3px;
  color: var(--neon-green);
  text-shadow: 0 0 3px var(--neon-green);
}

.project-link {
  display: inline-block;
  font-family: 'Share Tech Mono', monospace;
  position: relative;
  padding-right: 20px;
}

.project-link::after {
  content: ">";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.3s;
}

.project-link:hover::after {
  transform: translate(5px, -50%);
}

.contact-methods {
  display: flex;
  justify-content: space-around;
  align-items: flex-start;
  flex-wrap: nowrap;
  gap: 20px;
  margin: 0 auto;
  max-width: 1200px;
  padding: 20px;
}

.contact-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 15px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--neon-color);
  border-radius: 10px;
  transition: all 0.3s ease;
}

.contact-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 15px var(--neon-color);
}

.contact-icon {
  font-size: 2em;
  margin-bottom: 10px;
  color: var(--neon-color);
  cursor: pointer;
  transition: all 0.3s ease;
}

.contact-icon:hover {
  transform: scale(1.1);
  text-shadow: 0 0 10px var(--neon-color);
}

.contact-info {
  margin-top: 10px;
}

.contact-info h3 {
  color: var(--neon-color);
  margin-bottom: 5px;
  font-size: 1.2em;
}

.contact-info p {
  color: #fff;
  font-size: 0.9em;
  margin: 0;
}

/* 响应式布局 */
@media (max-width: 768px) {
  .contact-methods {
    flex-direction: column;
    gap: 15px;
  }
  
  .contact-item {
    width: 100%;
  }
}

.social-media {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

.social-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--neon-blue);
  transition: all 0.3s;
}

.social-icon i {
  font-size: 1.5rem;
  color: var(--neon-blue);
  transition: all 0.3s;
}

.social-icon:hover {
  background: rgba(0, 255, 255, 0.1);
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.5);
}

.social-icon:hover i {
  color: var(--text-color);
}

footer {
  background: var(--bg-dark);
  padding: 20px;
  text-align: center;
  position: absolute;
  bottom: 0;
  width: 100%;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.5);
  border-top: 1px solid rgba(0, 255, 0, 0.2);
}

.footer-content .cyber-text {
  color: #00ff00;
  text-shadow: 
    0 0 5px #00ff00,
    0 0 10px #00ff00,
    0 0 20px #00ff00;
  font-family: 'Share Tech Mono', monospace;
  font-size: 1rem;
  letter-spacing: 1px;
  animation: neon-pulse 2s infinite;
}

@keyframes neon-pulse {
  0%, 100% {
    text-shadow: 
      0 0 5px #00ff00,
      0 0 10px #00ff00,
      0 0 20px #00ff00;
  }
  50% {
    text-shadow: 
      0 0 10px #00ff00,
      0 0 20px #00ff00,
      0 0 30px #00ff00;
  }
}

@media (max-width: 768px) {
  header {
    padding: 20px 15px;
  }
  .glitch {
    font-size: 2.5rem;
  }
  .subtitle {
    font-size: 1rem;
  }
  nav ul {
    flex-direction: column;
    gap: 10px;
  }
  main {
    padding: 10px;
  }
  .profile-container, 
  .skills-container,
  .contact-methods {
    flex-direction: column;
  }
  .profile-image {
    margin-bottom: 20px;
  }
  .contact-methods {
    gap: 15px;
  }
  
  /* 响应式背景元素 - 在移动设备上减少数量 */
  .background-element:nth-child(n+15) {
    display: none;
  }
}

.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-color);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.loading-text {
  font-family: 'Share Tech Mono', monospace;
  font-size: 2rem;
  color: var(--neon-green);
  text-shadow: 0 0 10px var(--neon-green);
  position: relative;
}

.loading-text::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--neon-green);
  box-shadow: 0 0 10px var(--neon-green);
  animation: loading 3s infinite;
}

@keyframes loading {
  0% {
    width: 0;
  }
  50% {
    width: 100%;
  }
  100% {
    width: 0;
  }
}

.glitch-background {
  display: none;
}

.glitch-background::before, 
.glitch-background::after {
  display: none;
}

@keyframes glitch-background {
}

.cursor-trail {
  position: fixed;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon-cyan);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9999;
  mix-blend-mode: screen;
  box-shadow: 0 0 15px var(--neon-cyan), 0 0 30px var(--neon-cyan);
  opacity: 0;
  transition: opacity 0.1s ease;
  animation: pulse 2s ease-out infinite;
}

.cursor-trail.blue {
  background: var(--neon-blue);
  box-shadow: 0 0 15px var(--neon-blue), 0 0 30px var(--neon-blue);
}

.cursor-trail.pink {
  background: var(--neon-pink);
  box-shadow: 0 0 15px var(--neon-pink), 0 0 30px var(--neon-pink);
}

.cursor-trail.green {
  background: var(--neon-green);
  box-shadow: 0 0 15px var(--neon-green), 0 0 30px var(--neon-green);
}

@keyframes pulse {
  0% {
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.15);
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
  }
}

.project-card .job-description {
  color: var(--text-color);
  font-size: 0.9em;
  margin-top: 1em;
  padding-left: 1.5em;
}

.project-card .job-description li {
  margin-bottom: 0.5em;
  list-style-type: none;
  position: relative;
}

.project-card .job-description li::before {
  content: ">";
  color: var(--neon-blue);
  position: absolute;
  left: -1em;
  font-family: 'Share Tech Mono', monospace;
}

/* 临时故障艺术动画效果 */
.temp-glitch {
  position: relative;
  animation: intense-glitch 1s infinite !important;
}

.temp-glitch::before,
.temp-glitch::after {
  animation: intense-glitch-layer 0.8s infinite !important;
}

.temp-glitch::before {
  left: -2px;
  text-shadow: 2px 0 var(--neon-pink);
  clip-path: polygon(0 0, 100% 0, 100% 33%, 0 33%, 0 66%, 100% 66%, 100% 100%, 0 100%);
}

.temp-glitch::after {
  left: 2px;
  text-shadow: -2px 0 var(--neon-cyan);
  clip-path: polygon(0 0, 100% 0, 100% 33%, 0 33%, 0 66%, 100% 66%, 100% 99%, 0 99%);
}

@keyframes intense-glitch {
  0% {
    text-shadow: 0.05em 0 0 var(--neon-pink), -0.05em -0.025em 0 var(--neon-blue),
      -0.025em 0.05em 0 var(--neon-green);
  }
  14% {
    text-shadow: 0.05em 0 0 var(--neon-pink), -0.05em -0.025em 0 var(--neon-blue),
      -0.025em 0.05em 0 var(--neon-green);
  }
  15% {
    text-shadow: -0.05em -0.025em 0 var(--neon-pink), 0.025em 0.025em 0 var(--neon-blue),
      -0.05em -0.05em 0 var(--neon-green);
  }
  49% {
    text-shadow: -0.05em -0.025em 0 var(--neon-pink), 0.025em 0.025em 0 var(--neon-blue),
      -0.05em -0.05em 0 var(--neon-green);
  }
  50% {
    text-shadow: 0.025em 0.05em 0 var(--neon-pink), 0.05em 0 0 var(--neon-blue),
      0 -0.05em 0 var(--neon-green);
  }
  99% {
    text-shadow: 0.025em 0.05em 0 var(--neon-pink), 0.05em 0 0 var(--neon-blue),
      0 -0.05em 0 var(--neon-green);
  }
  100% {
    text-shadow: -0.025em 0 0 var(--neon-pink), -0.025em -0.025em 0 var(--neon-blue),
      -0.025em -0.05em 0 var(--neon-green);
  }
}

@keyframes intense-glitch-layer {
  0% {
    transform: translate(0);
  }
  20% {
    transform: translate(-5px, 5px);
  }
  40% {
    transform: translate(-5px, -5px);
  }
  60% {
    transform: translate(5px, 5px);
  }
  80% {
    transform: translate(5px, -5px);
  }
  100% {
    transform: translate(0);
  }
}

/* 背景元素容器 */
#background-elements {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.background-element {
  position: absolute;
  opacity: 0.6;
  pointer-events: none;
  transition: opacity 1s ease;
  animation: float 15s infinite ease-in-out;
}

.background-element.square {
  width: 40px;
  height: 40px;
  border: 1px solid;
  box-shadow: 0 0 15px;
}

.background-element.circle {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid;
  box-shadow: 0 0 15px;
}

.background-element.symbol {
  font-size: 25px;
  text-shadow: 0 0 10px;
}

.background-element.line {
  width: 60px;
  height: 1px;
  box-shadow: 0 0 10px;
}

.background-element.grid {
  width: 50px;
  height: 50px;
  background-image: linear-gradient(to right, currentColor 1px, transparent 1px),
                    linear-gradient(to bottom, currentColor 1px, transparent 1px);
  background-size: 10px 10px;
  opacity: 0.4;
}

.background-element.dot-grid {
  width: 60px;
  height: 60px;
  background-image: radial-gradient(circle, currentColor 1px, transparent 1px);
  background-size: 10px 10px;
  opacity: 0.4;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0);
  }
  25% {
    transform: translateY(-20px) rotate(5deg);
  }
  50% {
    transform: translateY(0) rotate(0);
  }
  75% {
    transform: translateY(20px) rotate(-5deg);
  }
}

/* 全屏首页样式 */
#fullscreen-intro {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  min-height: 100vh;
  padding: 2rem;
  box-sizing: border-box;
  z-index: 1;
}

.intro-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-grow: 1;
  width: 100%;
  text-align: center;
}

#fullscreen-intro .glitch {
  font-size: 15rem;
  letter-spacing: 4px;
  margin-bottom: 1.5rem;
}

#fullscreen-intro .subtitle {
  margin-top: 0;
  font-size: 1.5rem;
}

.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2rem;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.scroll-indicator p {
  font-family: 'Share Tech Mono', monospace;
  color: var(--neon-blue);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.scroll-down {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--neon-blue);
  color: var(--neon-blue);
  text-decoration: none;
  transition: all 0.3s ease;
  animation: bounce 2s infinite;
}

.scroll-down:hover {
  background-color: rgba(0, 204, 255, 0.1);
  box-shadow: 0 0 15px var(--neon-blue);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

#main-content {
  padding-top: 30px;
}

/* 左上角标签样式 - 涂鸦效果 */
.corner-tag {
  position: fixed;
  top: 25px;
  left: 25px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 2.7rem;
  font-weight: 900;
  color: #ffffff;
  text-decoration: none;
  z-index: 100;
  text-transform: uppercase;
  letter-spacing: 3px;
  transform: rotate(-2deg);
  text-shadow: 
    0 0 2px #000000,
    0 0 5px #ffffff,
    0 0 10px #ffffff,
    0 0 15px rgba(255, 255, 255, 0.8),
    0 0 25px rgba(255, 255, 255, 0.6);
  animation: graffiti-glow 3s infinite alternate;
  transition: all 0.3s ease;
  background: none;
  border: none;
  padding: 5px 10px;
  opacity: 1;
  mix-blend-mode: normal;
  font-style: italic;
  -webkit-text-stroke: 1px #000;
}

.corner-tag::before {
  content: "";
  position: absolute;
  top: -5px;
  left: -5px;
  right: -5px;
  bottom: -5px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 4px;
  z-index: -1;
  transform: skew(-5deg, 2deg);
  filter: blur(2px);
}

.corner-tag::after {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, 
    rgba(0, 0, 0, 0.4), 
    rgba(0, 0, 0, 0.2), 
    rgba(0, 0, 0, 0.4));
  z-index: -2;
  border-radius: 4px;
  transform: skew(2deg, -1deg);
}

.corner-tag:hover {
  transform: rotate(-1deg) scale(1.05);
  text-shadow: 
    0 0 2px #000000,
    0 0 5px #ffffff,
    0 0 10px #ffffff,
    0 0 20px #ffffff,
    0 0 40px rgba(255, 255, 255, 0.6),
    0 0 60px rgba(255, 255, 255, 0.4);
  opacity: 1;
}

.corner-tag:active {
  transform: rotate(-3deg) scale(0.98);
}

@keyframes graffiti-glow {
  0% {
    text-shadow: 
      0 0 2px #000000,
      0 0 5px #ffffff,
      0 0 10px #ffffff,
      0 0 15px rgba(255, 255, 255, 0.7),
      0 0 25px rgba(255, 255, 255, 0.4);
  }
  100% {
    text-shadow: 
      0 0 2px #000000,
      0 0 5px #ffffff,
      0 0 15px #ffffff,
      0 0 25px rgba(255, 255, 255, 0.8),
      0 0 35px rgba(255, 255, 255, 0.5),
      0 0 45px rgba(255, 255, 255, 0.3);
  }
}

@keyframes graffiti-shine {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* 可切换头像样式 */
.toggleable-image {
  cursor: pointer;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.toggleable-image:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px var(--neon-blue);
}

.image-tooltip {
  font-family: 'Share Tech Mono', monospace;
  color: var(--neon-blue);
  font-size: 0.8rem;
  text-align: center;
  margin-top: 10px;
  opacity: 0.8;
  text-shadow: 0 0 5px var(--neon-blue);
}

/* 雷射扫描效果 */
.laser-scan-effect {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(to right,
    transparent,
    rgba(0, 255, 255, 0.2),
    rgba(0, 255, 255, 0.8),
    rgba(0, 255, 255, 0.2),
    transparent
  );
  box-shadow: 
    0 0 4px rgba(0, 255, 255, 0.5),
    0 0 10px rgba(0, 255, 255, 0.3),
    0 0 20px rgba(0, 255, 255, 0.1);
  z-index: 2;
  transition: top 0.6s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.laser-scan-effect::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 5px rgba(255, 255, 255, 0.9);
}

.image-glitch-effect {
  position: relative;
  overflow: hidden;
}

/* 左上角logo */
.corner-logo {
    width: 100px;
    height: 100px;
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1000;
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

.corner-logo:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.8);
}

/* 微信二维码弹窗样式 */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal.show {
  opacity: 1;
}

.modal-content {
  background: rgba(0, 0, 0, 0.9);
  border: 2px solid var(--neon-blue);
  border-radius: 10px;
  padding: 30px;
  position: relative;
  max-width: 400px;
  width: 90%;
  text-align: center;
  box-shadow: 0 0 20px var(--neon-blue);
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.modal.show .modal-content {
  transform: scale(1);
}

.close-button {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 24px;
  color: var(--neon-pink);
  cursor: pointer;
  transition: all 0.3s ease;
}

.close-button:hover {
  color: var(--neon-blue);
  text-shadow: 0 0 10px var(--neon-blue);
}

.modal-title {
  color: var(--neon-blue);
  margin-bottom: 20px;
  text-shadow: 0 0 10px var(--neon-blue);
}

.qrcode-container {
  margin: 20px 0;
  padding: 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 5px;
}

.qrcode-container img {
  max-width: 100%;
  height: auto;
  border-radius: 5px;
}

.qrcode-id {
  color: var(--neon-green);
  margin-top: 15px;
  font-family: 'Share Tech Mono', monospace;
  text-shadow: 0 0 5px var(--neon-green);
}

/* 复制提示框样式 */
.cyber-toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid var(--neon-blue);
  border-radius: 5px;
  padding: 15px 25px;
  color: #fff;
  font-size: 16px;
  z-index: 1000;
  opacity: 0;
  transition: all 0.3s ease;
  box-shadow: 0 0 15px var(--neon-blue);
}

.cyber-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.toast-content i {
  color: var(--neon-green);
  text-shadow: 0 0 5px var(--neon-green);
}

/* 联系图标交互效果 */
.contact-icon {
  cursor: pointer;
  transition: all 0.3s ease;
}

.contact-icon:hover {
  transform: scale(1.1);
  box-shadow: 0 0 15px var(--neon-blue);
}

.contact-icon:active {
  transform: scale(0.95);
}

.education-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--neon-color);
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.education-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0, 255, 255, 0.1), transparent);
    pointer-events: none;
}

/* 教育背景样式 */
.edu-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 2px solid var(--neon-blue);
    border-radius: 15px;
    font-size: 40px;
    color: var(--neon-blue);
    box-shadow: 0 0 15px var(--neon-blue);
    margin-right: 20px;
    transition: all 0.3s ease;
}

.edu-icon i {
    text-shadow: 0 0 10px var(--neon-blue);
}

.edu-icon:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--neon-blue);
}

.edu-content {
    flex: 1;
}

.edu-content h3 {
    color: var(--neon-blue);
    font-size: 24px;
    margin: 0 0 10px 0;
    text-shadow: 0 0 10px var(--neon-blue);
}

.edu-details {
    display: flex;
    gap: 20px;
    margin-bottom: 10px;
}

.major {
    color: #fff;
    font-size: 16px;
    margin: 0;
}

.period {
    color: var(--neon-green);
    font-size: 16px;
    margin: 0;
    text-shadow: 0 0 5px var(--neon-green);
}

.courses {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    margin: 0;
    line-height: 1.5;
}

.project-title {
    color: var(--neon-blue);
    font-size: 1.4em;
    margin-bottom: 15px;
    text-shadow: 0 0 10px var(--neon-blue);
    font-family: 'Share Tech Mono', monospace;
    letter-spacing: 1px;
}

.project-goal {
    color: var(--neon-green);
    font-size: 1em;
    margin-bottom: 20px;
    padding: 10px;
    background: rgba(0, 255, 0, 0.05);
    border-left: 2px solid var(--neon-green);
    text-shadow: 0 0 5px var(--neon-green);
}

.project-description {
    list-style: none;
    padding: 0;
    margin: 0;
}

.project-description li {
    color: var(--text-color);
    margin-bottom: 15px;
    padding-left: 25px;
    position: relative;
    line-height: 1.6;
    font-weight: 600;
}

.project-description li::before {
    content: ">";
    position: absolute;
    left: 0;
    color: var(--neon-pink);
    font-family: 'Share Tech Mono', monospace;
    text-shadow: 0 0 5px var(--neon-pink);
    font-weight: 600;
}

.timeline-content {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--neon-blue);
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 30px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, 
        rgba(0, 255, 255, 0.05) 0%,
        transparent 40%,
        transparent 60%,
        rgba(255, 0, 255, 0.05) 100%
    );
    pointer-events: none;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 255, 255, 0.2);
    border-color: var(--neon-pink);
}

.timeline-point {
    width: 20px;
    height: 20px;
    background: var(--neon-blue);
    border-radius: 50%;
    position: absolute;
    left: -40px;
    top: 30px;
    box-shadow: 0 0 10px var(--neon-blue);
    z-index: 2;
    transition: all 0.3s ease;
}

.timeline-point::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--neon-blue);
    border-radius: 50%;
    animation: pulse 2s infinite;
    opacity: 0.5;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.5);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 0.5;
    }
}

/* 联系卡片链接样式 */
.contact-link {
    display: block;
    text-decoration: none;
    width: 100%;
    height: 100%;
    color: inherit;
}

.contact-link:hover .contact-item {
    transform: translateY(-5px);
    box-shadow: 0 0 15px var(--neon-color);
}

.contact-link:hover .contact-icon {
    transform: scale(1.1);
    text-shadow: 0 0 10px var(--neon-color);
}

.contact-link:active .contact-item {
    transform: translateY(0);
}

.contact-link:active .contact-icon {
    transform: scale(0.95);
}

/* 荣誉卡片样式 */
.honors-grid {
    display: flex;
    justify-content: space-around;
    gap: 20px;
    flex-wrap: wrap;
}

.honor-card {
    flex: 1;
    min-width: 250px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--neon-blue);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.honor-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, 
        rgba(0, 255, 255, 0.05) 0%,
        transparent 40%,
        transparent 60%,
        rgba(255, 0, 255, 0.05) 100%
    );
    pointer-events: none;
}

.honor-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 255, 255, 0.2);
    border-color: var(--neon-pink);
}

.honor-icon {
    font-size: 2.5rem;
    color: var(--neon-blue);
    margin-bottom: 15px;
    text-shadow: 0 0 10px var(--neon-blue);
    transition: all 0.3s ease;
}

.honor-card:hover .honor-icon {
    color: var(--neon-pink);
    text-shadow: 0 0 15px var(--neon-pink);
    transform: scale(1.1);
}

.honor-info h3 {
    color: var(--neon-blue);
    font-size: 1.3rem;
    margin-bottom: 10px;
    text-shadow: 0 0 5px var(--neon-blue);
}

.honor-info p {
    color: var(--text-color);
    font-size: 1rem;
    margin: 0;
}

@media (max-width: 768px) {
    .honors-grid {
        flex-direction: column;
    }
    
    .honor-card {
        width: 100%;
    }
}

/* 荧光黄文本样式 */
.highlight-yellow {
    color: #ff6600;
    text-shadow: none;
    font-weight: bold;
    position: relative;
    display: inline-block;
}

.highlight-yellow::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #ff6600;
    box-shadow: none;
    animation: highlight-pulse 2s infinite;
}

@keyframes highlight-pulse {
    0% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.6;
    }
    100% {
        opacity: 0.3;
    }
}