@charset "utf-8";
/**
 * KBoard Skin CSS - Final Refactored
 */

/* =========================================
   1. 기본 초기화 및 공통 스타일
   ========================================= */
#kboard-gallery-cer-list * { box-sizing: border-box; }
#kboard-gallery-cer-list img { border: 0; vertical-align: middle; }
#kboard-gallery-cer-list a { text-decoration: none; color: inherit; }

/* 공통 버튼 스타일 */
.kboard-thumbnail-button-small { 
    position: relative; 
    display: inline-block; 
    margin: 0 !important; 
    padding: 0 10px !important; 
    height: 28px; 
    line-height: 28px; 
    font-size: 13px !important; 
    font-weight: normal; 
    color: white !important; 
    background-color: #454545 !important; 
    border: none; 
    border-radius: 0; 
    cursor: pointer; 
    vertical-align: middle; 
    text-shadow: none !important; 
    transition: opacity 0.3s;
}
.kboard-thumbnail-button-small:hover,
.kboard-thumbnail-button-small:focus { opacity: 0.8; }

.kboard-thumbnail-poweredby { float: left; padding-bottom: 15px; width: 100%; }
.kboard-thumbnail-poweredby a { font-size: 13px; color: gray; }


/* =========================================
   2. 상단 헤더 (검색, 카테고리)
   ========================================= */
#kboard-gallery-cer-list { margin: 0 auto; width: 100%; max-width: 100%; }
#kboard-gallery-cer-list .kboard-header { margin-bottom: 20px; width: 100%; text-align: right; }

/* 검색폼 스타일 */
#kboard-gallery-cer-list .kboard-search select,
#kboard-gallery-cer-list .kboard-search input {
    display: inline-block; 
    margin: 0; 
    padding: 6px 5px; 
    height: 34px; 
    font-size: 13px; 
    color: #666; 
    border: 1px solid #ddd; 
    background: #fff;
    vertical-align: middle;
}
#kboard-gallery-cer-list .kboard-search select { width: 100px; }
#kboard-gallery-cer-list .kboard-search input { width: 150px; }

/* -----------------------------------------
   [중요] 카테고리 제어 (PC/Mobile)
   ----------------------------------------- */
   
/* 1) PC용 버튼형 카테고리 스타일 */
#kboard-gallery-cer-list .kboard-category-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0 0 50px 0 !important;
    padding: 0 !important;
    list-style: none !important;
}

#kboard-gallery-cer-list .kboard-category-list li {
    flex: 1 1 auto;
    text-align: center;
}

#kboard-gallery-cer-list .kboard-category-list li a {
    display: block;
    padding: 10px 15px;
    font-size: 16px;
    color: #5a6a78;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    transition: all 0.2s ease-in-out;
}

/* PC 카테고리 활성화 상태 */
#kboard-gallery-cer-list .kboard-category-list li.kboard-category-selected a {
    box-shadow: 0 4px 10px rgba(16, 118, 188, 0.2);
    color: #fff;
    font-weight: 600;
    background-color: #1076bc;
    border-color: #1076bc;
}
#kboard-gallery-cer-list .kboard-category-list li:not(.kboard-category-selected):hover a {
    color: #1076bc;
    background: #f0f7ff;
    border-color: #1076bc;
}

/* 2) 모바일 전용 카테고리 (PC에서는 숨김) */
.category-mobile {
    display: none !important; /* 기본적으로 숨김 */
}


/* =========================================
   3. 리스트 메인 (Gallery Grid Layout)
   ========================================= */
#kboard-gallery-cer-list .kboard-list { width: 100%; border: 0 !important; }

#kboard-gallery-cer-list ul.double_column {
    display: flex;
    flex-wrap: wrap;
    gap: 30px 2%; /* 상하 30px, 좌우 2% 간격 */
    padding: 0 !important;
    margin: 0 !important;
    list-style: none !important;
}

/* 리스트 아이템 (기본 PC: 4열) */
#kboard-gallery-cer-list ul.double_column li {
    width: 23.5%;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.07);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

#kboard-gallery-cer-list ul.double_column li:hover {
    transform: translateY(-5px);
    box-shadow: 0 7px 18px rgba(0, 0, 0, 0.1);
    border-top: 3px solid #00469c;
}

/* 썸네일 영역 - 이미지 잘림 방지 적용 */
.kboard-list-cer .imgbox {
    position: relative;
    width: 100%;
    height: 400px;
    padding-bottom: 0; /* 4:3 비율 박스 확보 */
    overflow: hidden;
    background: #fff; /* 이미지가 꽉 차지 않을 때 보일 배경색 */
    border-bottom: 1px solid #f1f1f1; /* 이미지와 텍스트 경계선 */
}

.kboard-list-cer .imgbox img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover !important; 
    
    transition: transform 0.6s;
}

/* 텍스트 내용 영역 */
.kboard-list-cer .text_wrap { padding: 20px; }

/* 카테고리 뱃지 */
#kboard-gallery-cer-list .cer_sub {
    display: inline-block;
    padding: 4px 10px;
    margin-bottom: 10px;
    background-color: #f1f3f5;
    color: #666;
    font-size: 13px;
    border-radius: 20px;
}

/* 제목 */
#kboard-gallery-cer-list .thumbnail_excerpt {
    font-size: 17px;
    color: #111;
    font-weight: 600;
    line-height: 1.4;
    /* 말줄임 처리 (2줄) */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}


/* =========================================
   4. 페이징 (Pagination)
   ========================================= */
#kboard-gallery-cer-list .kboard-pagination { display: flex; justify-content: center; padding: 30px 0; width: 100%; }
#kboard-gallery-cer-list .kboard-pagination .kboard-pagination-pages { list-style: none; margin: 0; padding: 0; }
#kboard-gallery-cer-list .kboard-pagination .kboard-pagination-pages li { display: inline-block; margin: 0 2px; }
#kboard-gallery-cer-list .kboard-pagination .kboard-pagination-pages li a {
    display: block;
    padding: 0 14px;
    height: 34px;
    line-height: 32px;
    border: 1px solid #ddd;
    color: #999;
    background-color: #fff;
    border-radius: 4px;
    font-size: 13px;
    transition: all 0.3s;
}
#kboard-gallery-cer-list .kboard-pagination .kboard-pagination-pages li.active a,
#kboard-gallery-cer-list .kboard-pagination .kboard-pagination-pages li a:hover {
    border-color: #009ce1;
    background-color: #009ce1;
    color: #fff;
}


/* =========================================
   5. 반응형 (Media Queries)
   ========================================= */

/* 태블릿 (1024px 이하) */
@media (max-width: 1024px) {
    #kboard-gallery-cer-list ul.double_column li {
        width: 48%; /* 2개씩 배치 */
        margin-bottom: 20px;
    }
}

/* 모바일 (768px 이하) */
@media (max-width: 768px) {
    
    /* 1. 카테고리 교체 (PC메뉴 숨김, 모바일메뉴 노출) */
    #kboard-gallery-cer-list .kboard-category-list { 
        display: none !important; 
    }
    
    .category-mobile { 
        display: block !important; 
        margin-bottom: 20px; 
    }
    
    .category-mobile select {
        width: 100%;
        height: 40px;
        padding: 0 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        background-color: #fff;
        font-size: 14px;
    }

    /* 2. 검색창 조정 */
    #kboard-gallery-cer-list .kboard-header { text-align: center; }
    #kboard-gallery-cer-list .kboard-search select,
    #kboard-gallery-cer-list .kboard-search input { width: auto; flex: 1; }

    /* 3. 리스트 1열 배치 */
    #kboard-gallery-cer-list ul.double_column { gap: 20px 0; }
    #kboard-gallery-cer-list ul.double_column li {
        width: 100%;
    }
    
    /* 4. 이미지 높이 비율 미세조정 (선택사항) */
    .kboard-list-cer .imgbox { padding-bottom: 65%; } 
}


/* =========================================
   6. 에디터 & 문서 뷰 (변경 없음)
   ========================================= */
#kboard-gallery-cer-editor { margin: 0 auto; width: 100%; }
#kboard-gallery-cer-editor .kboard-attr-row { padding: 10px 0; border-bottom: 1px solid #eee; overflow: hidden; }
#kboard-gallery-cer-editor .attr-name { float: left; width: 100px; font-weight: bold; line-height: 30px; }
#kboard-gallery-cer-editor .attr-value input[type=text],
#kboard-gallery-cer-editor .attr-value select { width: 100%; max-width: 400px; padding: 5px; border: 1px solid #ccc; }
#kboard-gallery-cer-editor textarea { width: 100%; height: 300px; padding: 10px; border: 1px solid #ccc; }

#kboard-gallery-cer-document { margin-bottom: 30px; }
#kboard-gallery-cer-document .kboard-title p { 
    border-top: 2px solid #005098; 
    border-bottom: 1px solid #ddd; 
    padding: 20px 0; 
    font-size: 20px; 
    font-weight: bold; 
    text-align: center; 
}
#kboard-gallery-cer-document .kboard-content { padding: 30px 10px; min-height: 200px; line-height: 1.6; }
#kboard-gallery-cer-document .kboard-content img { max-width: 100%; height: auto; }