.blog-post h1 {
    font-size: 2rem;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.blog-post .blog-dates {
    margin-bottom: 1.6rem;
    color: var(--muted);
    font-size: 0.72rem;
    letter-spacing: 0.01em;
}

.blog-content {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #333333;
}

.blog-content > *:first-child {
    margin-top: 0;
}

.blog-content p,
.blog-content h2,
.blog-content h3,
.blog-content figure {
    margin-top: 1.1rem;
    margin-bottom: 1.1rem;
}

.blog-heading {
    color: var(--text);
    font-weight: 600;
    line-height: 1.3;
}

.blog-content h2 {
    font-size: 1.45rem;
}

.blog-content h3 {
    font-size: 1.2rem;
}

.blog-indent-1 {
    margin-left: 1.5rem;
}

.blog-indent-2 {
    margin-left: 3rem;
}

.blog-indent-3 {
    margin-left: 4.5rem;
}

.blog-equation {
    margin-top: 1.6rem;
    margin-bottom: 1.6rem;
    padding: 0.2rem 0;
    overflow-x: auto;
    overflow-y: hidden;
    text-align: center;
}

.blog-equation .katex-display {
    margin: 0;
    font-size: 1.1em;
}

.blog-equation .katex {
    white-space: nowrap;
}

.blog-equation.is-error {
    color: #b91c1c;
    font-family: ui-monospace, monospace;
    font-size: 0.85rem;
    white-space: pre-wrap;
    text-align: left;
}

.blog-figure {
    display: grid;
    gap: 0.5rem;
}

.blog-figure img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.blog-figure figcaption {
    color: var(--muted);
    font-size: 0.78rem;
    line-height: 1.45;
}