:root {
    --rongcraft-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
}

body,
button,
input,
select,
textarea {
    font-family: var(--rongcraft-font-sans);
}

body,
input,
select,
textarea,
.single-post .ast-post-nav {
    color: #475569;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--rongcraft-font-sans);
}

.rongcraft-home-card .rongcraft-home-card-kicker {
    color: #0369a1;
}

.single-post .lwptoc a,
.single-post .lwptoc .lwptoc_toggle_label,
.single-post .lwptoc .lwptoc_item_number,
.single-post .lwptoc .lwptoc_item_label {
    color: #1d4ed8;
}

.single-post .post-thumb-img-content img.wp-post-image {
    height: auto !important;
    aspect-ratio: auto !important;
    object-fit: contain;
}

.entry-content :not(pre) > code {
    color: #334155;
}

.ast-pagination a.page-numbers {
    color: #475569;
}

.ast-pagination a.page-numbers:focus-visible {
    outline: 3px solid #2563eb;
    outline-offset: 2px;
}

.widget-area aside#block-8:empty {
    display: none;
}

.rongcraft-sidebar-start {
    padding: 1.25rem;
    border: 1px solid #cbd5e1;
    border-radius: 0.875rem;
    background: #f8fafc;
}

.rongcraft-sidebar-start .rongcraft-sidebar-start__eyebrow {
    margin: 0 0 0.35rem;
    color: #0369a1;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.rongcraft-sidebar-start .wp-block-heading {
    margin: 0 0 0.65rem;
    color: #0f172a;
    font-size: 1.2rem;
    line-height: 1.35;
}

.rongcraft-sidebar-start p:not(.rongcraft-sidebar-start__eyebrow) {
    margin: 0 0 1rem;
    color: #475569;
    font-size: 0.9rem;
    line-height: 1.65;
}

.rongcraft-sidebar-start .wp-block-button__link {
    padding: 0.65rem 1rem;
    border-radius: 0.5rem;
    background: #0f4c81;
    color: #fff;
    font-size: 0.875rem;
    font-weight: 700;
}

.rongcraft-sidebar-start .wp-block-button__link:hover,
.rongcraft-sidebar-start .wp-block-button__link:focus-visible {
    background: #0b3a63;
    color: #fff;
}

.rongcraft-sidebar-start .wp-block-button__link:focus-visible {
    outline: 3px solid #2563eb;
    outline-offset: 3px;
}

@media (min-width: 922px) {
    .main-header-menu .menu-item-has-children > .menu-link .dropdown-menu-toggle {
        display: inline-flex;
        min-width: 24px;
        min-height: 24px;
        align-items: center;
        justify-content: center;
    }

    /* Keep desktop submenu text readable when the white top-level hover color
       cascades into Astra's dropdown items. */
    .ast-desktop .main-header-menu .sub-menu > .menu-item > .menu-link {
        background: #fff;
        color: #1f2937 !important;
        opacity: 1;
    }

    .ast-desktop .main-header-menu .sub-menu > .menu-item:hover > .menu-link,
    .ast-desktop .main-header-menu .sub-menu > .menu-item.focus > .menu-link,
    .ast-desktop .main-header-menu .sub-menu > .menu-item.current-menu-item > .menu-link {
        background: #f1f5f9;
        color: #0f172a !important;
    }
}

.widget-area input.wp-block-search__input[type="search"] {
    color: #334155 !important;
}

.rongcraft-mermaid-lazy pre.mermaid:not([data-processed="true"]):not(.rongcraft-mermaid-error) {
    position: relative;
    min-height: 10rem;
    overflow: hidden;
    border: 1px solid #dbe4ee;
    border-radius: 0.75rem;
    background: #f8fafc;
    color: transparent;
}

.rongcraft-mermaid-lazy pre.mermaid:not([data-processed="true"]):not(.rongcraft-mermaid-error)::before {
    content: attr(data-loading-label);
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 1rem;
    color: #475569;
    font-family: var(--rongcraft-font-sans);
    font-size: 0.95rem;
    white-space: normal;
}