:root {
  --layout-container-width: 1000px;
  --layout-container-width-sm: 840px;
  --layout-container-width-md: 1120px;
  --layout-container-width-lg: 1440px;

  --layout-sp-container-margin: 0 30px;

  --layout-pc-content-bottom-margin: 150px;
  --layout-sp-content-bottom-margin: 100px;
}