#tool-body .CodeMirror{
  width: 100%;
  height: 100%;
}
#tool-body #btns{ 
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
  margin: 20px 0 10px;
}
#tool-body #btns *{
  margin-left: 0px;
}
.layui-form-checkbox[lay-skin=primary]>div {
    padding: 0;
}
html[lang='en'] #tool-body #btns .layui-form-select input{
  width: 130px;
}

#tool-body #main {
  display: flex;
  height: 600px;
  gap: 5px;
  clear: both;
  margin-bottom: 15px;
}

#tool-body #editor-box,
#tool-body #preview-box {
  flex: 1;
  height: 100%;
  min-width: 45%;
  border: 1px solid #ccc;
}

#tool-body #preview-frame {
  width: 100%;
  height: 100%;
  border: none;
}

@media (max-width: 768px) {
  #tool-body #main {
    flex-direction: column;
    height: auto;
  }

  #tool-body #editor-box,
  #tool-body #preview-box {
    height: 400px;
    flex: auto;
  }
}

.theme-dark-mode #tool-body #editor-box,
.theme-dark-mode #tool-body #preview-box {
  border-color: #333;
}

.theme-dark-mode #tool-body #preview-frame {
  background: #333333;
}