.tools-intro {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 0 0 28px;
    padding: 20px 24px;
    border-radius: 16px;
    background: var(--tint-brand-bg);
}

.tools-intro-icon {
    flex-shrink: 0;
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--primary-color);
    color: #fff;
    font-size: 28px;
}

.tools-intro h2 {
    margin: 0 0 4px;
    font-size: 22px;
    font-weight: 700;
}

.tools-intro p {
    margin: 0;
    font-size: 15px;
    line-height: 1.5;
    color: var(--text-secondary-color);
}

.tool-group-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 12px;
    font-size: 17px;
    font-weight: 700;
    color: var(--text-color);
}

/* 카테고리 제목 앞 짧은 막대 */
.tool-group-title::before {
    content: '';
    width: 4px;
    height: 18px;
    border-radius: 2px;
    background: var(--primary-color);
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
    margin: 0 0 32px;
    padding: 0;
    list-style: none;
}

.tool-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    height: 100%;
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--surface-color);
    color: var(--text-color);
    text-decoration: none;
    transition: border-color 0.15s, background 0.15s;
}

.tool-card:hover {
    border-color: var(--primary-light);
    background: var(--tint-brand-bg);
}

.tool-card-icon {
    font-size: 32px;
    color: var(--primary-color);
}

.tool-card-name {
    font-size: 17px;
    font-weight: 700;
}

.tools-more {
    margin: 0 0 32px;
    font-size: 13px;
    line-height: 1.7;
    text-align: center;
    color: var(--text-secondary-color);
}

.tools-more a {
    color: var(--primary-color);
    font-weight: 600;
}

.tool-card-desc {
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-secondary-color);
}