.tool-content {
    margin-top: 2rem;
    padding-bottom: 0.5rem;
}

.tool-content-inner {
    max-width: var(--layout-max-width);
    margin: 0 auto;
    padding: 1.5rem 1.25rem 1.75rem;
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    background: var(--card-bg);
    box-shadow: var(--card-shadow);
}

.page-tool .tool-content-inner {
    max-width: none;
}

@media (width >= 48rem) {
    .tool-content-inner {
        padding: 1.75rem 1.75rem 2rem;
    }
}

.tool-content-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}

@media (width >= 48rem) {
    .tool-content-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tool-content-card--lead,
    .tool-content-card--wide {
        grid-column: 1 / -1;
    }
}

.tool-content-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 0.75rem;
    box-shadow: var(--card-shadow);
    padding: 1.25rem 1.375rem;
}

.tool-content-title {
    margin: 0 0 0.875rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
    font-size: 1.0625rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}

.tool-content-body p {
    margin: 0 0 0.875rem;
    font-size: 0.9375rem;
    line-height: 1.65;
    color: var(--text-secondary);
}

.tool-content-body p:last-child {
    margin-bottom: 0;
}

.tool-content-body a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.tool-content-body a:hover {
    text-decoration: underline;
}

.tool-content-body code {
    font-family: var(--font-mono, ui-monospace, monospace);
    font-size: 0.875em;
    padding: 0.1em 0.35em;
    border-radius: 0.25rem;
    background: var(--surface-muted);
    color: var(--text-primary);
}

.tool-content-pre {
    margin: 0.875rem 0 0;
    padding: 0.875rem 1rem;
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface-muted);
}

.tool-content-pre code {
    display: block;
    padding: 0;
    background: none;
    font-family: var(--font-mono, ui-monospace, monospace);
    font-size: 0.8125rem;
    line-height: 1.55;
    color: var(--text-code, var(--text-secondary));
    white-space: pre;
}

.tool-content-steps,
.tool-content-list {
    margin: 0;
    padding-left: 1.25rem;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.tool-content-steps li + li,
.tool-content-list li + li {
    margin-top: 0.5rem;
}

.tool-content-faq {
    display: grid;
    gap: 0.875rem;
}

.tool-content-faq-item h4 {
    margin: 0 0 0.25rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
}

.tool-content-faq-item p {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.tool-content-related {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tool-content-related-link {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 9999px;
    background: var(--surface-muted);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: border-color 0.15s, background-color 0.15s;
}

.tool-content-related-link:hover {
    border-color: var(--primary);
    background: var(--btn-blue-soft);
    color: var(--primary);
    text-decoration: none;
}