/* ========================================
   전문가 칼럼 보충 스타일
   board.css 갤러리 클래스 재사용
   ======================================== */

/* 카테고리 필터 탭 */
.column_category_tabs {
    text-align: center;
    margin-bottom: 30px;
    padding: 0 10px;
}
.column_tab {
    display: inline-block;
    padding: 8px 18px;
    margin: 4px 2px;
    font-size: 14px;
    color: #666;
    border: 1px solid #ddd;
    border-radius: 20px;
    text-decoration: none;
    transition: all 0.2s;
}
.column_tab:hover {
    color: #333;
    border-color: #999;
}
.column_tab.active {
    color: #fff;
    background: #333;
    border-color: #333;
}

/* 카테고리 뱃지 */
.column_category_badge {
    display: inline-block;
    font-size: 12px;
    color: #d4ae85;
    border: 1px solid #d4ae85;
    padding: 2px 10px;
    border-radius: 12px;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

/* 비공개 뱃지 */
.column_draft_badge {
    display: inline-block;
    font-size: 11px;
    color: #fff;
    background: #999;
    padding: 2px 8px;
    border-radius: 3px;
    margin-left: 5px;
    vertical-align: middle;
}

/* 부제 */
.column_subtitle {
    display: block;
    font-size: 13px;
    color: #999;
    margin-top: 5px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 카드 이미지 비율 */
#bo_gall .gall_img {
    position: relative;
    padding-top: 70%; /* 10:7 비율 */
    overflow: hidden;
}
#bo_gall .gall_img a {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
#bo_gall .gall_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 빈 목록 */
.column_empty {
    text-align: center;
    padding: 80px 20px;
    color: #999;
    font-size: 15px;
    width: 100%;
    list-style: none;
}

/* ========================================
   상세 페이지
   ======================================== */

/* 상세 헤더 */
.column_view_header {
    text-align: center;
    padding: 30px 0;
    border-bottom: 1px solid #eee;
    margin-bottom: 30px;
}
.column_view_header .column_category_badge {
    margin-bottom: 15px;
}
.column_view_header h1 {
    font-size: 28px;
    font-weight: 600;
    color: #222;
    margin: 0 0 10px;
    line-height: 1.4;
    word-break: keep-all;
}
.column_view_header .column_view_subtitle {
    font-size: 16px;
    color: #888;
    margin-bottom: 20px;
}
.column_view_meta {
    font-size: 14px;
    color: #999;
}
.column_view_meta span {
    margin: 0 8px;
}
.column_view_meta .meta_divider {
    color: #ddd;
}

/* 본문 콘텐츠 */
.column_content {
    padding: 30px 0;
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    word-break: keep-all;
}
.column_content h2 {
    font-size: 22px;
    font-weight: 600;
    color: #222;
    margin: 40px 0 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #d4ae85;
}
.column_content h3 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin: 30px 0 10px;
}
.column_content p {
    margin: 0 0 15px;
}
.column_content img {
    max-width: 100%;
    height: auto;
    margin: 15px 0;
    border-radius: 4px;
}
.column_content ul, .column_content ol {
    margin: 10px 0 15px 20px;
}
.column_content li {
    margin-bottom: 8px;
}
.column_content strong {
    color: #222;
}

/* 의료진 프로필 박스 */
.column_doctor_box {
    margin: 50px 0 30px;
    padding: 30px;
    background: #f9f9f9;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 25px;
}
.column_doctor_box .doctor_photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}
.column_doctor_info h4 {
    font-size: 18px;
    font-weight: 600;
    color: #222;
    margin: 0 0 8px;
}
.column_doctor_info p {
    font-size: 14px;
    color: #666;
    margin: 0 0 3px;
    line-height: 1.6;
}

/* ========================================
   글쓰기/수정 폼 (관리자 전용)
   ======================================== */

/* 간이 도구바 */
.column_toolbar {
    margin-bottom: 5px;
    padding: 8px 10px;
    background: #f5f5f5;
    border: 1px solid #ddd;
    border-bottom: none;
    border-radius: 4px 4px 0 0;
}
.column_toolbar button {
    display: inline-block;
    padding: 5px 10px;
    margin-right: 3px;
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 3px;
    cursor: pointer;
    font-size: 13px;
    color: #555;
    transition: all 0.15s;
}
.column_toolbar button:hover {
    background: #333;
    color: #fff;
    border-color: #333;
}

/* 미리보기 영역 */
.column_preview {
    display: none;
    padding: 30px;
    border: 1px solid #ddd;
    margin-bottom: 20px;
    min-height: 200px;
    background: #fff;
}
.column_preview.active {
    display: block;
}

/* 썸네일 미리보기 */
.column_thumb_preview {
    margin-top: 10px;
}
.column_thumb_preview img {
    max-width: 200px;
    height: auto;
    border: 1px solid #eee;
    border-radius: 4px;
}

/* 글자수 카운트 */
.column_char_count {
    text-align: right;
    font-size: 12px;
    color: #999;
    margin-top: 5px;
}
.column_char_count.over {
    color: #d13f4a;
}

/* ========================================
   반응형
   ======================================== */
@media screen and (max-width: 820px) {
    .column_category_tabs {
        margin-bottom: 20px;
    }
    .column_tab {
        padding: 6px 12px;
        font-size: 13px;
    }

    .column_view_header h1 {
        font-size: 22px;
    }
    .column_view_header .column_view_subtitle {
        font-size: 14px;
    }

    .column_content {
        font-size: 15px;
        padding: 20px 15px;
    }
    .column_content h2 {
        font-size: 19px;
    }
    .column_content h3 {
        font-size: 16px;
    }

    .column_doctor_box {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }
}