/* 2 · Problem */
.problem {
    padding: 140px 24px;
}

.problem-inner {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 1120px;
    margin: 0 auto;
}

.problem-inner p {
    max-width: 900px;
    font-size: 2.25rem;
    font-weight: 500;
    letter-spacing: -0.015em;
    line-height: 1.3;
}

.problem-lead {
    color: var(--text-secondary);
}

.problem-answer {
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .problem {
        padding: 77px 20px;
    }

    .problem-inner p {
        font-size: 1.4375rem;
    }
}