:root {
  /* 主色调 */
  --primary: #4a6bff;
  --primary-light: #e6ebff;
  --primary-dark: #3a56cc;
  --accent: #ff7043;
  --accent-light: #ffe0d6;
  
  /* 背景色 */
  --bg-light: #f8fafc;
  --bg-dark: #121826;
  --card-light: #ffffff;
  --card-dark: #1e2235;
  
  /* 文字色 */
  --text-primary-light: #2d3748;
  --text-secondary-light: #4a5568;
  --text-primary-dark: #f0f4f8;
  --text-secondary-dark: #cbd5e0;
  
  /* 边框和阴影 */
  --border-light: rgba(0, 0, 0, 0.08);
  --border-dark: rgba(255, 255, 255, 0.08);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-dark-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-dark-md: 0 4px 6px rgba(0, 0, 0, 0.25);
  --shadow-dark-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
  
  /* 圆角 */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  
  /* 间距 */
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  
  /* 动画 */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.35s ease;
}

/* 修改后的滚动条样式 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
  background-color: transparent;
}

::-webkit-scrollbar-thumb {
  background-color: rgba(0,0,0,0.2);
  border-radius: 4px;
}
 
::-webkit-scrollbar-thumb:hover {
  background-color: rgba(0,0,0,0.4);
}
 
::-webkit-scrollbar-track {
     -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
     background: #f6f6f6;
     border-radius: 8px;
}

/* 基础样式 */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-light);
  color: var(--text-primary-light);
  line-height: 1.6;
  margin: 0;
  padding: 0;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

body.dark-mode {
  background-color: var(--bg-dark);
  color: var(--text-primary-dark);
}

/* 加载动画 */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-light);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.3s ease;
}

body.dark-mode .loader {
  background-color: var(--bg-dark);
}

.loader.hidden {
  opacity: 0;
  pointer-events: none;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--primary-light);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* 主容器 */
.main-container {
  max-width: 1200px;
  margin: 0 auto;
  /*padding: var(--space-lg);*/
}

/* 卡片样式 */
.card {
  background-color: var(--card-light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  border: 1px solid var(--border-light);
}

body.dark-mode .card {
  background-color: var(--card-dark);
  box-shadow: var(--shadow-dark-md);
  border-color: var(--border-dark);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

body.dark-mode .card:hover {
  box-shadow: var(--shadow-dark-lg);
}

/* 头部卡片 */
.header-card {
  text-align: center;
  padding: var(--space-xl);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.header-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
  transform: rotate(30deg);
}

.header-card .title {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
}

.header-card .title a {
  color: inherit;
  text-decoration: none;
}

.header-card .stats {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-md);
  position: relative;
  z-index: 1;
}

/* 统计标签 */
.hot, .auther {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-xl);
  transition: all var(--transition-fast);
}

.hot {
  /*background-color: rgba(255, 112, 67, 0.15);*/
  color: var(--accent);
}

.hot:hover {
  background-color: rgba(255, 112, 67, 0.25);
}

.auther {
  background-color: rgba(74, 107, 255, 0.15);
  color: var(--accent);
}

body.dark-mode .auther {
  color: var(--primary-light);
}

.auther:hover {
  background-color: rgba(74, 107, 255, 0.25);
}

/* 导航面包屑 */
.nav-card {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
}

.nav-card a {
  color: var(--text-primary-light);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  font-size: 0.95rem;
}

body.dark-mode .nav-card a {
  color: var(--text-primary-dark);
}

.nav-card a:hover {
  color: var(--primary);
}

.nav-card .divider {
  color: var(--text-secondary-light);
  opacity: 0.6;
}

body.dark-mode .nav-card .divider {
  color: var(--text-secondary-dark);
}

/* API信息网格 */
.api-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(33%, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.api-info-item {
  background-color: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  transition: all var(--transition-fast);
  border: 1px solid var(--border-light);
}

body.dark-mode .api-info-item {
  background-color: var(--bg-dark);
  border-color: var(--border-dark);
}

.api-info-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.api-info-label {
  font-size: 0.9rem;
  color: var(--text-secondary-light);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  font-weight: 500;
}

body.dark-mode .api-info-label {
  color: var(--text-secondary-dark);
}

.api-info-label i {
  margin-right: 0.5rem;
  font-size: 1rem;
}

.api-info-content {
  background-color: var(--primary-light);
  border-radius: var(--radius-md);
  padding: 0.8rem 1rem;
  word-break: break-all;
  font-family: 'Consolas', monospace;
  font-size: 0.9rem;
  color: var(--primary-dark);
  border: 1px solid rgba(74, 107, 255, 0.2);
  transition: all var(--transition-fast);
  cursor: pointer;
}

body.dark-mode .api-info-content {
  background-color: rgba(74, 107, 255, 0.15);
  color: var(--primary-light);
  border-color: rgba(74, 107, 255, 0.3);
}

.api-info-content:hover {
  background-color: rgba(74, 107, 255, 0.25);
  border-color: var(--primary);
}

/* 参数表格 */
.param-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: var(--space-md) 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(74, 107, 255, 0.2);
}

.param-table th {
  background-color: var(--primary-light);
  color: var(--primary-dark);
  padding: 0.8rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.9rem;
}

body.dark-mode .param-table th {
  background-color: rgba(74, 107, 255, 0.2);
  color: var(--primary-light);
}

.param-table td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.9rem;
}

body.dark-mode .param-table td {
  border-bottom-color: var(--border-dark);
}

.param-table tr:last-child td {
  border-bottom: none;
}

.param-table tr:hover td {
  background-color: var(--primary-light);
  opacity: 0.9;
  border-top: 1px solid var(--primary-dark);
}

body.dark-mode .param-table tr:hover td {
  background-color: rgba(74, 107, 255, 0.15);
}

/* 代码块标题 */
.code-block-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--primary);
  display: flex;
  align-items: center;
}

body.dark-mode .code-block-title {
  color: var(--primary-light);
}

.code-block-title i {
  margin-right: 0.5rem;
}

/* Layui 代码块样式覆盖 */
.layui-code {
  border-radius: var(--radius-lg) !important;
  margin: var(--space-md) 0 !important;
  border: 1px solid var(--border-light) !important;
  background-color: var(--bg-light) !important;
}

body.dark-mode .layui-code {
  border-color: var(--border-dark) !important;
  background-color: var(--border-dark) !important;
  color: var(--text-secondary-dark) !important;
}

.layui-code ol li {
  color: var(--text-secondary-light) !important;
}

body.dark-mode .layui-code ol li {
  color: var(--text-secondary-dark) !important;
  background-color: var(--border-dark) !important;
}

.layui-code .layui-code-h3 {
  border-bottom: 1px solid var(--border-light) !important;
}

body.dark-mode .layui-code .layui-code-h3 {
  border-bottom-color: var(--border-dark) !important;
}

/* 页脚 */
.footer {
  text-align: center;
  /*padding: var(--space-xl) 0;*/
  /*margin-top: var(--space-xl);*/
  color: var(--text-secondary-light);
  font-size: 0.9rem;
}

body.dark-mode .footer {
  color: var(--text-secondary-dark);
}

.footer a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

body.dark-mode .footer a {
  color: var(--primary-light);
}

.footer a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.footer p {
  margin: 0.5rem 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .main-container {
    padding: var(--space-md);
  }
  
  .header-card {
    padding: var(--space-lg);
  }
  
  .header-card .title {
    font-size: 1.8rem;
  }

  .stats {
    flex-direction: column;
    gap: var(--space-sm);
  }
.param-table th, .param-table td {
    padding: 8px;
}
.param-table colgroup col {
    width: auto !important;
}
}

@media (max-width: 425px) {
.api-info-grid {
    grid-template-columns: repeat(auto-fit, minmax(50%, 1fr));
}
}
/* 动画效果 */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card {
  animation: fadeIn 0.4s ease-out forwards;
}

/* 延迟动画 */
.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }
.card:nth-child(4) { animation-delay: 0.4s; }
.card:nth-child(5) { animation-delay: 0.5s; }
.card:nth-child(6) { animation-delay: 0.6s; }