#tool-body {
  --tb-bg: transparent;
  --tb-text: #333;
  --tb-text-light: #666;
  --tb-border: #ddd;
  --tb-block-bg: #fff;
  --tb-highlight-bg: #f8f8f8;
  --tb-accent: #16baaa;
  --tb-code: #555;

  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--tb-text);
  line-height: 1.5;
  max-width: 100%;
  box-sizing: border-box;
}

.theme-dark-mode #tool-body {
  --tb-bg: transparent;
  --tb-text: #ddd;
  --tb-text-light: #aaa;
  --tb-border: #444;
  --tb-block-bg: #222; 
  --tb-highlight-bg: #2a2a2a;
  --tb-accent: #16baaa;
  --tb-code: #ccc;
}

#tool-body * { box-sizing: border-box; }

#tool-body .native-ua-box {
  background-color: var(--tb-highlight-bg);
  border: 1px solid var(--tb-border);
  padding: 12px 15px;
  margin-bottom: 20px;
  font-size: 13px;
  border-left: 4px solid var(--tb-accent); 
}

#tool-body .native-label {
  font-weight: bold;
  color: var(--tb-accent);
  margin-bottom: 5px;
  display: block;
}

#tool-body .native-code {
  color: var(--tb-code);
  font-family: Consolas, monospace;
  word-break: break-all;
}

#tool-body .input-section {
  margin-bottom: 20px;
}

#tool-body textarea.layui-textarea {
  padding: 12px;
  min-height: 130px;
}

#tool-body textarea.layui-textarea:focus {
  border-color: var(--tb-accent);
}

#tool-body .btn-group {
  margin-top: 10px;
  text-align: right;
}

#tool-body .result-list {
  border-top: 1px solid var(--tb-border);
}

#tool-body .result-item {
  display: flex;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--tb-border);
}

#tool-body .item-label {
  width: 100px; 
  flex-shrink: 0;
  color: var(--tb-text-light);
  font-size: 14px;
}

#tool-body .item-value {
  flex-grow: 1;
  font-weight: 500;
  color: var(--tb-text);
  font-size: 15px;
  word-break: break-word; 
}

@media screen and (max-width: 480px) {
  #tool-body .result-item {
    display: block; 
  }
  #tool-body .item-label {
    display: block;
    width: 100%;
    margin-bottom: 4px;
    font-size: 12px;
  }
  #tool-body .item-value {
    font-size: 16px; 
    display: block;
  }
}

#tool-help .layui-table td{
  overflow-wrap: anywhere;
}