/* 기능 섹션 */
.features { background: var(--bg-white); }
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.feature-item {
    padding: 32px;
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}
.feature-item:hover {
    background: var(--bg);
}
.feature-icon {
    width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius);
    background: rgba(27,77,142,0.06);
    color: var(--primary); margin-bottom: 20px;
}
.feature-item h4 {
    font-size: 17px; font-weight: 700;
    margin-bottom: 8px;
}
.feature-item p {
    font-size: 14px; color: var(--text-light);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .features-grid { grid-template-columns: 1fr; gap: 16px; }
    .feature-item { padding: 24px; }
}