:host {
    /* dot color */
    --scroll-dot-dot-normal-color: var(--us-scroll-dot-dot-normal-color, var(--color-neutral-600));
    --scroll-dot-dot-active-color: var(--us-scroll-dot-dot-active-color, var(--color-primary-600));
    /* hover */
    --scroll-dot-dot-hover-bg-color: var(--us-scroll-dot-dot-hover-bg-color, var(--color-primary-100));
    --scroll-dot-dot-hover-border-color: var(--us-scroll-dot-dot-hover-border-color, var(--color-primary-600));
}