@font-face {
    font-family: "opensans";
    src: url("opensans.ttf") format("truetype");
    font-display: swap;
}

:root {
    --page-bg: rgba(251, 249, 244, 0.98);
    --page-text: #1e1d19;
    --page-muted: #4b4741;
    --page-hyperlink: #36c;
    --page-hyperlink-hover: #3056a9;
    --card-border: rgba(29, 36, 44, 0.08);
    --frame-border: rgba(31, 29, 24, 0.08);
    --code-border: rgba(31, 29, 24, 0.09);
    --code-bg: rgba(255, 255, 255, 0.62);
    --gallery-caption: #444;
    --table-border: rgba(31, 29, 24, 0.12);
    --table-header-bg: rgba(31, 29, 24, 0.07);
    --table-row-odd: rgba(255, 255, 255, 0.7);
    --table-row-even: rgba(31, 29, 24, 0.035);
    --frame-radius: 0.85rem;
    --code-font-size: 0.92em;
    --code-block-padding: 1rem;
    --post-block-gap: 1rem;
    --post-caption-size: 0.9rem;
    --post-figure-width: 20rem;
    --post-figure-width-max: 42%;
    --post-figure-gap: 1.25rem;
}

* {
    box-sizing: border-box;
}

body {
    font-family: "opensans", sans-serif;
    line-height: 1.65;
}

.content a {
    color: var(--page-hyperlink);
    text-decoration: none;
}

.content a:hover {
    color: var(--page-hyperlink-hover);
    text-decoration: underline;
}

.post-body {
    display: flow-root;
}

.post-figure {
    float: left;
    width: min(var(--post-figure-width-max), var(--post-figure-width));
    margin: 0 var(--post-figure-gap) 1rem 0;
}

.post-figure img {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid var(--frame-border);
    border-radius: var(--frame-radius);
}

.post-figure figcaption {
    margin-top: 0.45rem;
    color: var(--page-muted);
    font-size: var(--post-caption-size);
}

.post-body pre {
    overflow-x: auto;
    padding: var(--code-block-padding);
    border: 1px solid var(--code-border);
    border-radius: var(--frame-radius);
    background: var(--code-bg);
}

.post-body code {
    font-family: Consolas, "Liberation Mono", Menlo, monospace;
    font-size: var(--code-font-size);
}

.post-body pre code {
    display: block;
    white-space: pre;
}

.post-body pre.mermaid {
    display: flex;
    justify-content: center;
    max-width: none;
    background: none;
    border: none;
}

.post-body math[display="block"] {
    display: block;
    max-width: 100%;
    margin: 0 0 var(--post-block-gap);
    overflow-x: auto;
}

.content table {
    border-collapse: collapse;
    display: block;
    width: max-content;
    max-width: 100%;
    overflow-x: auto;
    margin: 0 0 var(--post-block-gap);
    border: 1px solid var(--table-border);
}

.content th,
.content td {
    padding: 0.5rem 0.85rem;
    text-align: left;
    vertical-align: top;
}

.content thead th {
    background: var(--table-header-bg);
    font-weight: 700;
    border-bottom: 2px solid var(--table-border);
}

.content tbody tr:nth-child(odd) {
    background: var(--table-row-odd);
}

.content tbody tr:nth-child(even) {
    background: var(--table-row-even);
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    max-width: 1100px;
    margin: 0 auto 15px auto;
}

.gallery figure {
    margin: 0;
    background: var(--page-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--card-border);
}

.gallery figure img {
    width: 100%;
    max-height: 200px;
    min-height: 150px;
    object-fit: cover;
    display: block;
}

.gallery figcaption {
    padding: 10px 12px;
    font-size: 0.9rem;
    color: var(--gallery-caption);
    text-align: center;
}

@media (max-width: 47.999rem) {
    .post-figure {
        float: none;
        width: 100%;
        margin: 0 0 1rem;
    }
}