:root {
    --background-color-dark-1: #111;
    --background-color-dark-2: #222;
    --text-color-dark-1: #111111;
    --text-color-dark-2: #464646;
    --text-color-light-1: #fff;
    --text-color-light-2: #bbb;
    --text-color-light-1-opacity: rgba(255, 255, 255, 0);
    --text-color-light-2-opacity: rgba(187, 187, 187, 0);
    --letter-space-small: 0.05rem;
    --container-width-sm: 540px;
    --container-width-md: 720px;
    --container-width-lg: 960px;
    --container-width-xl: 1140px;
    --container-width-xxl: 1320px;
    --gutter-container-sm: calc((100vw - 540px)/2);
    --gutter-container-md: calc((100vw - 720px)/2);
    --gutter-container-lg: calc((100vw - 960px)/2);
    --gutter-container-xl: calc((100vw - 1140px)/2);
    --gutter-container-xxl: calc((100vw - 1320px)/2);
    --swiper-theme-color: rgba(255,255,255,0);
}