/* AEO FAQ 섹션 — 좌 제목 / 우 라인 아코디언 2열 (flat, 그라데이션 없음) */
.lb-aeo-faq {
    background: #ffffff;
    border-top: 1px solid #E5E8EB;
    border-bottom: 1px solid #E5E8EB;
    padding: 56px 0;
    box-sizing: border-box;
}
.lb-aeo-faq-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}
.lb-aeo-faq-grid {
    display: grid;
    grid-template-columns: minmax(200px, 0.55fr) minmax(0, 1.55fr);
    gap: 32px 56px;
    align-items: start;
}
.lb-aeo-faq-title-col {
    min-width: 0;
    position: sticky;
    top: 96px;
}
.lb-aeo-faq h2 {
    margin: 0;
    font-size: 4.0rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: #191f28;
    line-height: 1.3;
    word-break: keep-all;
}
.lb-aeo-faq-list {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    border-top: 1px solid #E5E8EB;
}
.lb-aeo-item {
    border-bottom: 1px solid #E5E8EB;
    background: #fff;
}
.lb-aeo-item summary {
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 20px 15px;
    font-size: 2.0rem;
    font-weight: 600;
    color: #191f28;
    line-height: 1.45;
    word-break: keep-all;
}
.lb-aeo-item summary::-webkit-details-marker {
    display: none;
}
.lb-aeo-q {
    min-width: 0;
    flex: 1 1 auto;
}
.lb-aeo-chevron {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: #8B95A1;
    font-size: 1.8rem;
    line-height: 1;
    text-align: center;
}
.lb-aeo-answer {
    padding: 0 15px 20px;
}
.lb-aeo-answer p {
    margin: 0;
    font-size: 1.7rem;
    line-height: 1.65;
    color: #4B5563;
    word-break: keep-all;
}

/* 모바일: 1열 스택 (제목 위 → 목록 아래) */
@media (max-width: 900px) {
    .lb-aeo-faq {
        padding: 40px 0;
    }
    .lb-aeo-faq-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .lb-aeo-faq-title-col {
        position: static;
    }
    .lb-aeo-faq h2 {
        font-size: 2.8rem;
    }
    .lb-aeo-item summary {
        font-size: 1.8rem;
    }
    .lb-aeo-answer p {
        font-size: 1.5rem;
    }
}