.md-header__title {
    margin-left: 0 !important;
}

img {
    margin-left: auto;
    margin-right: auto;
    max-width: 80% !important;
}

body[data-md-color-scheme="slate"] main img {
    border-radius: 1rem;
    padding: 1rem;
    background: rgba(226, 228, 233, 0.82);
}

/* Add indentation to the second-layer navigation list */
.md-nav__item--section > .md-nav > .md-nav__list {
    margin-left: 2rem; /* Adjust this value as needed */
}

/* Optional: Add a left border to highlight the hierarchy */
.md-nav__item--section > .md-nav > .md-nav__list {
    border-left: 2px solid var(--md-default-fg-color--lightest);
}