/* ========================================
   의료진소개 & 둘러보기 페이지
   ======================================== */

.about-section {
    background: #f5f3ef;
    padding: 64px 0 96px;
    margin-top: -60px;
    position: relative;
    z-index: 2;
}
.about-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 60px;
    background: #f5f3ef;
    border-radius: 30px 30px 0 0;
}
.about-section .container { position: relative; z-index: 1; }

/* ===== 의료진 카드 (2열, 가로 분할) ===== */
.about-doctors {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 56px;
}
.about-doctor-card {
    background: #fff;
    border-radius: 14px;
    overflow: hidden;
    display: grid;
    grid-template-columns: 200px 1fr;
    align-items: stretch;
    box-shadow: 0 4px 18px rgba(0,0,0,0.05);
    transition: all 0.25s;
}
.about-doctor-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.08);
}
.about-doctor-photo {
    width: 100%;
    height: 100%;
    min-height: 200px;
    background: #fff;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.about-doctor-photo img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}
.about-doctor-placeholder {
    color: #cfc8b8;
    font-size: 3.5rem;
}
.about-doctor-info {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px 24px 22px;
}
.about-doctor-name {
    font-size: 1.25rem;
    font-weight: 800;
    color: #1a1a1a;
    margin: 0 0 4px;
    letter-spacing: -0.3px;
}
.about-doctor-position {
    font-size: 0.85rem;
    color: #555;
    font-weight: 700;
    margin: 0 0 6px;
}
.about-doctor-affiliation {
    font-size: 0.8rem;
    color: #888;
    line-height: 1.5;
    margin: 0;
}

.about-empty {
    text-align: center;
    padding: 60px 0;
    color: #999;
}

/* ===== 둘러보기 슬라이더 ===== */
.about-tour {
    margin-top: 8px;
}
.about-tour-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: 16px;
    overflow: hidden;
    background: #111;
    box-shadow: 0 12px 32px rgba(0,0,0,0.1);
}
.about-tour-swiper {
    width: 100%;
    height: 100%;
}
.about-tour-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.about-tour-bar {
    position: absolute;
    bottom: 24px;
    right: 24px;
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.95);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
    z-index: 10;
}
.about-tour-label {
    padding: 14px 24px;
    font-size: 0.92rem;
    font-weight: 700;
    color: #1a1a1a;
}
.about-tour-next {
    width: 52px; height: 52px;
    border: none;
    background: #c8102e;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: background 0.2s;
}
.about-tour-next:hover { background: #a50d24; }

/* placeholder */
.about-tour-placeholder {
    background: #f0ede5;
    display: flex;
    align-items: center;
    justify-content: center;
}
.about-tour-empty {
    text-align: center;
    color: #b5ab98;
}
.about-tour-empty i {
    font-size: 3rem;
    display: block;
    margin-bottom: 10px;
}
.about-tour-empty p {
    font-size: 0.95rem;
    margin: 0;
    font-weight: 500;
}

/* ===== 반응형 ===== */
@media (max-width: 991px) {
    .about-doctor-card { grid-template-columns: 160px 1fr; }
    .about-tour-frame { aspect-ratio: 4/3; }
}
@media (max-width: 575px) {
    .about-doctors { grid-template-columns: 1fr; }
    .about-doctor-card { grid-template-columns: 140px 1fr; }
    .about-doctor-name { font-size: 1.1rem; }
    .about-tour-bar { right: 12px; bottom: 12px; }
    .about-tour-label { padding: 10px 16px; font-size: 0.82rem; }
    .about-tour-next { width: 44px; height: 44px; }
}