/* 全局赛博朋克主题 */
:root {
  --neon-cyan: #0ff;      /* 青色霓虹 */
  --neon-pink: #f0f;      /* 品红霓虹 */
  --matrix-green: #0f0;   /* 矩阵绿 */
  --cyber-black: #000;    /* 背景黑 */
  --hologram-purple: #7028e4; /* 全息紫 */
}

/* 基础重置 */
body {
  background: var(--cyber-black) url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAECAYAAACp8Z5+AAAAIklEQVQIW2NkQAKrVq36zwjjgzhhYWGMYAEYB8RmROaABADeOQ8CXl/xfgAAAABJRU5ErkJggg=='); /* 噪点纹理 */
  color: #fff;
  font-family: 'Courier New', '等宽更纱黑体', monospace;
  line-height: 1.6;
  overflow-x: hidden;
}

/* 动态光效边框 */
.cyber-border {
  position: relative;
  padding: 2px;
  background: linear-gradient(45deg, 
    var(--neon-cyan) 0%, 
    var(--neon-pink) 50%,
    var(--neon-cyan) 100%);
  background-size: 200% 200%;
  animation: borderFlow 3s linear infinite;
}
.cyber-border::before {
  content: '';
  position: absolute;
  inset: 0;
  background: inherit;
  filter: blur(10px);
  opacity: 0.5;
  z-index: -1;
}

/* 霓虹文字特效 */
.neon-text {
  text-shadow: 0 0 10px currentColor,
               0 0 20px currentColor,
               0 0 40px currentColor;
  transition: 0.3s;
}

/* 故障艺术动画 */
@keyframes glitch {
  0% { clip-path: inset(10% 0 90% 0); }
  20% { clip-path: inset(80% 0 10% 0); }
  30% { clip-path: inset(20% 0 60% 0); }
  40% { clip-path: inset(50% 0 30% 0); }
  100% { clip-path: inset(0); }
}
.glitch-effect {
  position: relative;
  animation: glitch 2s infinite;
}
.glitch-effect::before,
.glitch-effect::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  clip: rect(0, 900px, 0, 0); 
}
.glitch-effect::before { left: 2px; text-shadow: -2px 0 var(--neon-pink); }
.glitch-effect::after { left: -2px; text-shadow: 2px 0 var(--neon-cyan); }

/* 全息投影按钮 */
.cyber-button {
  background: rgba(0, 0, 0, 0.9);
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  padding: 12px 24px;
  position: relative;
  overflow: hidden;
  transition: 0.3s;
}
.cyber-button::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, 
    transparent, 
    var(--neon-cyan),
    transparent);
  transform: rotate(45deg);
  animation: buttonScan 2s linear infinite;
}
.cyber-button:hover {
  border-color: var(--neon-pink);
  color: var(--neon-pink);
  box-shadow: 0 0 30px rgba(255,0,255,0.3);
}

/* 数据流表格 */
.cyber-table {
  border: 2px solid var(--neon-cyan);
  border-collapse: collapse;
  position: relative;
}
.cyber-table th {
  background: rgba(0, 255, 255, 0.1);
  border-bottom: 2px solid var(--neon-pink);
  padding: 15px;
  text-align: left;
}
.cyber-table td {
  border-bottom: 1px solid rgba(0,255,255,0.1);
  padding: 12px;
}
.cyber-table tr:hover {
  background: rgba(0,255,255,0.05);
}

/* 动态动画定义 */
@keyframes borderFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes buttonScan {
  0% { transform: translateY(-100%) rotate(45deg); }
  100% { transform: translateY(100%) rotate(45deg); }
}
@keyframes hologramPulse {
  0%, 100% { opacity: 0.8; }
  50% { opacity: 0.3; }
}

/* 移动端适配 */
@media (max-width: 768px) {
  #cyber-header h1 { font-size: 2em; }
  .cyber-table { overflow-x: auto; display: block; }
}