:root {
  --primary: #aa00aa;
  --primary-light: rgba(170, 0, 170, 0.08);
  --primary-glow: rgba(170, 0, 170, 0.15);
  --secondary: #1e7ace;
  --secondary-light: rgba(30, 122, 206, 0.08);
  --border: #e1e8ed;
  --border-light: #f0f4f8;
  --background: #ffffff;
  --background-hover: #fafcff;
  --text: #2c3e50;
  --text-light: #7f8c8d;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.08);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 20px;
  --spacing-lg: 28px;
  --spacing-xl: 40px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ====================
   MAIN CONTAINER
   ==================== */
.Container {
  position: relative;
  top: 30px;
  margin: 0 auto;
  width: 990px;
  clear: both;
  box-sizing: border-box;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  color: var(--text);
  animation: slideUp 0.6s ease-out;
  line-height: 1.6; /* 添加基础行高 */
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ====================
   GRID & LAYOUT
   ==================== */
.Container::after,
.Container .Container-Row::after {
  content: '';
  display: table;
  clear: both;
}

.Container .Container-ColSideBar {
  float: left;
  width: 200px;
  margin-bottom: var(--spacing-md);
  margin-right: var(--spacing-md);
  background: var(--background);
  border-radius: var(--radius-md);
  padding: 0;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  overflow: hidden;
}

.Container .Container-ColSideBar:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.Container .Container-ColMain {
  float: left;
  width: 700px;
  margin-bottom: var(--spacing-md);
  margin-right: var(--spacing-md);
  background: var(--background);
  border-radius: var(--radius-md);
  padding: 0;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  overflow: hidden;
}

.Container .Container-ColMain:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--secondary);
}

.Container .Container-Row {
  float: left;
  width: 100%;
  margin-bottom: var(--spacing-md);
  clear: both;
  background: var(--background);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}

.Container .Container-Block {
  float: left;
  width: 300px;
  height: 300px;
  margin-bottom: var(--spacing-xl);
  margin-right: var(--spacing-lg);
  background: var(--background);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.Container .Container-Block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0;
  transition: var(--transition);
}

.Container .Container-Block:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.Container .Container-Block:hover::before {
  opacity: 1;
}

/* ====================
   TITLE ELEMENTS
   ==================== */
.Container .Container-Row .Title,
.Container .Container-ColSideBar .Title,
.Container .Container-ColMain .Title,
.Container .Container-Block .Title {
  padding: 0 var(--spacing-md);
  line-height: 48px;
  height: 48px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  width: 100%;
  box-sizing: border-box;
  margin: 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  position: relative;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-light);
}

.Container .Container-Block .Title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--spacing-md);
  right: var(--spacing-md);
  height: 2px;
  background: linear-gradient(90deg, 
    rgba(170, 0, 170, 0.3), 
    rgba(30, 122, 206, 0.3)
  );
  border-radius: 1px;
}

/* ====================
   CONTEXT ELEMENTS
   ==================== */
.Container .Container-Row .Content,
.Container .Container-ColSideBar .Content,
.Container .Container-ColMain .Content,
.Container .Container-Block .Content {
  padding: var(--spacing-md);
  border: none;
  width: 100%;
  box-sizing: border-box;
  margin: 0;
  background: var(--background);
  position: relative;
  min-height: 60px;
}

.Container .Container-Block .Content {
  height: calc(300px - 48px);
  max-height: 252px;
  overflow-y: auto;
  padding-right: var(--spacing-sm);
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.Container .Container-Block .Content::-webkit-scrollbar {
  width: 6px;
}

.Container .Container-Block .Content::-webkit-scrollbar-track {
  background: transparent;
  margin: 4px 0;
}

.Container .Container-Block .Content::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, var(--primary-light), var(--secondary-light));
  border-radius: 3px;
}

.Container .Container-Block .Content::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(to bottom, var(--primary), var(--secondary));
}

/* ====================
   AREAS & LISTS - 修复箭头与内容重叠问题
   ==================== */
.Container .Container-Block .Content .Area,
.Container .Container-Row .Content .Area {
  width: 100%;
  box-sizing: border-box;
  display: block;
}

/* 列表容器样式 */
.Container .Container-Block .Content ul,
.Container .Container-Block .Content ol,
.Container .Container-Row .Content ul,
.Container .Container-Row .Content ol {
  margin: 0;
  padding: 0;
  list-style: none;
  width: 100%;
}

/* 修复箭头与内容重叠问题 */
.Container .Container-Block .Content li,
.Container .Container-Row .Content li {
  border-bottom: none;
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: var(--spacing-xs) var(--spacing-sm);
  margin: 4px 0;
  background: var(--background-hover);
  border-radius: 6px;
  transition: var(--transition);
  position: relative;
  box-sizing: border-box;
  width: 100%;
  
  /* 确保文本有足够空间 */
  padding-left: calc(var(--spacing-sm) + 20px); /* 为箭头留出固定空间 */
  text-indent: 0; /* 移除文本缩进 */
}

/* 箭头样式 - 使用伪元素，不占用实际内容空间 */
.Container .Container-Block .Content li::before {
  content: '›';
  position: absolute;
  left: var(--spacing-sm);
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary);
  opacity: 0.5;
  transition: var(--transition);
  font-weight: bold;
  font-size: 18px;
  width: 16px; /* 固定宽度 */
  text-align: center;
  pointer-events: none; /* 确保箭头不干扰点击 */
}

/* 悬停状态 - 箭头移动并高亮 */
.Container .Container-Block .Content li:hover,
.Container .Container-Row .Content li:hover {
  background: linear-gradient(90deg, var(--primary-light), var(--secondary-light));
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
  padding-left: calc(var(--spacing-sm) + 24px); /* 悬停时稍增加左边距 */
}

.Container .Container-Block .Content li:hover::before {
  opacity: 1;
  color: var(--primary);
  left: calc(var(--spacing-sm) + 4px); /* 箭头向右移动 */
  transform: translateY(-50%) scale(1.2);
}

/* 最后一个列表项 */
.Container .Container-Block .Content li:last-child,
.Container .Container-Row .Content li:last-child {
  margin-bottom: 0;
}

/* 列表项内容容器 - 确保文本正确显示 */
.Container .Container-Block .Content li > *,
.Container .Container-Row .Content li > * {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 文本对齐样式 - 移除箭头 */
.Container li.Right {
  text-align: right;
  justify-content: flex-end;
  padding-right: var(--spacing-md);
  padding-left: var(--spacing-sm); /* 重置左边距 */
}

.Container li.Right::before {
  display: none; /* 右对齐时隐藏箭头 */
}

.Container li.Center {
  text-align: center;
  justify-content: center;
  padding-left: var(--spacing-sm); /* 重置左边距 */
}

.Container li.Center::before {
  display: none; /* 居中对齐时隐藏箭头 */
}

/* 多行文本支持 */
.Container .Container-Block .Content li.multiline,
.Container .Container-Row .Content li.multiline {
  white-space: normal;
  line-height: 1.5;
  padding-top: 10px;
  padding-bottom: 10px;
  align-items: flex-start;
}

.Container .Container-Block .Content li.multiline::before {
  top: 18px; /* 调整箭头在多行文本中的位置 */
}

/* ====================
   FIELDSET
   ==================== */
.Container fieldset {
  padding: var(--spacing-lg);
  margin-top: var(--spacing-md);
  border: none;
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, var(--background), var(--background-hover));
  box-shadow: 
    inset 0 2px 4px rgba(255, 255, 255, 0.8),
    var(--shadow-md);
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  width: 100%;
}

.Container fieldset::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(170, 0, 170, 0.2), 
    transparent
  );
}

.Container fieldset legend {
  color: var(--text);
  font-weight: 600;
  padding: 8px 24px;
  border: none;
  background: var(--background);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  font-size: 14px;
  letter-spacing: 0.3px;
  position: relative;
  z-index: 1;
  margin-left: -8px;
}

.Container fieldset .fieldset-row {
  margin-left: 100px;
  padding: var(--spacing-sm) 0;
  box-sizing: border-box;
}

/* ====================
   TABLES
   ==================== */
.Container table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 8px;
  background: transparent;
  table-layout: fixed;
}

.Container table tr {
  transition: var(--transition);
}

.Container table tr:hover {
  transform: translateX(4px);
}

.Container table tr td {
  height: 48px;
  border-bottom: none;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--background);
  border-radius: 6px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  box-sizing: border-box;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: middle;
}

.Container table tr td:first-child {
  border-radius: 6px 0 0 6px;
}

.Container table tr td:last-child {
  border-radius: 0 6px 6px 0;
}

.Container table tr:hover td {
  background: linear-gradient(90deg, var(--background-hover), var(--background));
  box-shadow: var(--shadow-md);
  white-space: normal;
}

.Container table tr td::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60%;
  background: linear-gradient(to bottom, transparent, var(--border), transparent);
}

.Container table tr td:last-child::after {
  display: none;
}

/* ====================
   响应式优化
   ==================== */
@media (max-width: 1024px) {
  .Container {
    width: 95%;
    max-width: 990px;
  }
  
  .Container .Container-Block {
    margin-right: 20px;
    margin-bottom: 30px;
  }
  
  /* 小屏幕下调整列表项内边距 */
  .Container .Container-Block .Content li,
  .Container .Container-Row .Content li {
    padding-left: calc(var(--spacing-sm) + 16px);
  }
  
  .Container .Container-Block .Content li:hover,
  .Container .Container-Row .Content li:hover {
    padding-left: calc(var(--spacing-sm) + 20px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .Container,
  .Container .Container-Block,
  .Container table tr,
  .Container .Container-Block .Content li {
    animation: none;
    transition: none;
  }
}

/* ====================
   DARK MODE SUPPORT
   ==================== */
@media (prefers-color-scheme: dark) {
  :root {
    --background: #1a1a1a;
    --background-hover: #2d2d2d;
    --text: #ffffff;
    --text-light: #b3b3b3;
    --border: #333333;
    --border-light: #404040;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.5);
  }
  
  /* 暗色模式下的箭头颜色 */
  .Container .Container-Block .Content li::before {
    color: rgba(170, 0, 170, 0.7);
  }
}