/* Document */
.doc {
    max-width: 680px;
    margin: 0 auto;
    padding: 72px 24px 96px;
}

.doc h1 {
    font-size: 2.25rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    margin-bottom: 8px;
}

.doc .updated {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 48px;
}

.doc h2 {
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin: 48px 0 12px;
}

.doc h3 {
    font-size: 0.9375rem;
    font-weight: 500;
    margin: 24px 0 8px;
}

.doc p,
.doc li {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.doc p + p {
    margin-top: 12px;
}

.doc ul {
    margin: 8px 0 0 20px;
}

.doc li + li {
    margin-top: 6px;
}

.doc strong {
    color: var(--text-primary);
    font-weight: 500;
}

.doc a {
    color: var(--text-primary);
    text-decoration: underline;
    text-decoration-color: var(--border-strong);
    text-underline-offset: 3px;
}

.doc a:hover {
    text-decoration-color: var(--focus-ring);
}

.table-wrap {
    margin: 16px 0;
    overflow-x: auto;
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
}

.table-wrap:focus-visible {
    outline: 2px solid var(--focus-ring);
    outline-offset: 2px;
}

.doc table {
    width: 100%;
    min-width: 520px;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.doc th,
.doc td {
    padding: 10px 12px;
    text-align: left;
    vertical-align: top;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

.doc thead th,
.doc tbody th {
    color: var(--text-primary);
    font-weight: 500;
}

.doc tbody tr:last-child th,
.doc tbody tr:last-child td {
    border-bottom: none;
}

@media (max-width: 768px) {
    .doc {
        padding-top: 48px;
    }
}