.slider__slide.auto-bg-section{
  background: linear-gradient(
    to bottom,
    rgb(var(--auto-bg-1) / 1),
    rgb(var(--auto-bg-2) / 1)
  );
}

/* 텍스트 대비 */
.slider__slide.auto-bg-section.auto-bg--dark .slideshow__text,
.slider__slide.auto-bg-section.auto-bg--dark .slideshow__text a,
.slider__slide.auto-bg-section.auto-bg--dark .banner__heading,
.slider__slide.auto-bg-section.auto-bg--dark .banner__text { color: #fff; }

.slider__slide.auto-bg-section.auto-bg--light .slideshow__text,
.slider__slide.auto-bg-section.auto-bg--light .slideshow__text a,
.slider__slide.auto-bg-section.auto-bg--light .banner__heading,
.slider__slide.auto-bg-section.auto-bg--light .banner__text { color: #111; }