/* 全局重置 */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.guide-wrap {
  display: flex;
  height: 80vh;
  max-height: 700px;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  overflow: hidden;
  background: #f9fafb;
}

/* 左侧面板 */
.left-panel {
  width: 42%;
  min-width: 250px;
  border-right: 1px solid #e0e0e0;
  background: #fff;
  display: flex;
  flex-direction: column;
}

.header {
  padding: 15px 20px;
  border-bottom: 1px solid #eee;
  background: #f9fafb;
}

.header h2 {
  font-size: 18px;
  color: #2c3e50;
  margin-bottom: 10px;
}

.search-box {
  display: flex;
  gap: 5px;
}

.search-box input {
  flex: 1;
  padding: 6px 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
}

.search-box button {
  padding: 6px 10px;
  border: 1px solid #ccc;
  background: #fff;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
}

.list-head {
  display: flex;
  background: #ecf0f1;
  padding: 10px 20px;
  font-weight: bold;
  color: #34495e;
  border-bottom: 1px solid #ddd;
}

.list-head .col-id {
  width: 55px;
  flex-shrink: 0;
}

.list-body {
  flex: 1;
  overflow-y: auto;
}

.list-body table {
  width: 100%;
  border-collapse: collapse;
}

.list-body td {
  padding: 10px 20px;
  border-bottom: 1px solid #f0f0f0;
  cursor: pointer;
  vertical-align: middle;
}

.list-body tr:hover {
  background: #f1f4f6;
}

.list-body tr.active {
  background: #e8f4fd;
  color: #2980b9;
  font-weight: bold;
}

.col-id {
  width: 58px;
  color: #7f8c8d;
  text-align: center;
}

/* 右侧面板 */
.right-panel {
  flex: 1;
  padding: 30px;
  background: #fff;
  overflow-y: auto;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: #95a5a6;
}

.empty-state .ico {
  font-size: 48px;
  margin-bottom: 10px;
}

.detail-content {
  display: none;
}

.detail-content h3 {
  color: #2c3e50;
  margin-bottom: 20px;
  border-bottom: 2px solid #3498db;
  padding-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.info-card {
  background: #f8f9fa;
  border-left: 4px solid #3498db;
  padding: 15px;
  margin-bottom: 15px;
  border-radius: 4px;
}

.info-card.loc {
  border-left-color: #2ecc71;
}

.info-card.note {
  border-left-color: #f39c12;
}

.info-card h4 {
  color: #34495e;
  margin-bottom: 8px;
  font-size: 14px;
}

.info-card p {
  color: #2c3e50;
  line-height: 1.6;
  white-space: pre-wrap;
  margin: 0;
}

mark {
  background: #ffdd77;
  padding: 0 2px;
  border-radius: 2px;
}

/* 响应式 */
@media (max-width: 768px) {
  .guide-wrap {
    flex-direction: column;
    height: auto;
  }
  .left-panel {
    width: 100%;
    max-height: 350px;
    border-right: none;
    border-bottom: 1px solid #e0e0e0;
  }
  .right-panel {
    padding: 20px;
  }
}