@charset "UTF-8";

/* ==========================================================================
   main/board.css — 게시판 / 문의폼 공통 스타일
   원본: board-notice.html / board-data.html / support-inquiry.html <style>
   사용: 공지사항·자료실·문의하기 모든 JSP에서 공통 link
   ========================================================================== */

/* --------------------------------------------------------------------------
   접근성: 보조 텍스트 명도 대비 재정의
   - common.css --gray-light(#8a8d99)는 흰 배경 대비 명도비 약 3.3:1로
     WCAG AA(일반 텍스트 4.5:1) 미달 → 메인 사이트 전용으로 상향
   -------------------------------------------------------------------------- */
:root {
    --gray-light: #6d707c;
}

/* --------------------------------------------------------------------------
   메인 사이트 body 재정의 (common.css 덮어쓰기)
   -------------------------------------------------------------------------- */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: #fff;
    color: var(--gray-text);
    padding-bottom: 0;
}

/* --------------------------------------------------------------------------
   컨테이너 너비 — common.css .container (1440px) 그대로 상속
   -------------------------------------------------------------------------- */
.page-title-bar .container,
.page-body .container {
    max-width: 1440px;
    padding-left: var(--page-padding-x);
    padding-right: var(--page-padding-x);
}

/* --------------------------------------------------------------------------
   페이지 타이틀 바
   -------------------------------------------------------------------------- */
.page-title-bar {
    background: var(--light);
    border-bottom: 1px solid var(--border-light);
    padding: 22px 0;
}

.page-title-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.page-title-area {
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.page-title-area h1 {
    font-size: 28px;
    font-weight: 800;
    color: #1a1a1a;
    letter-spacing: -1px;
    line-height: 1;
}

.page-title-area .page-title-en {
    color: var(--gray-light);
    font-size: var(--fs-2xs);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* 브레드크럼 */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-light);
    font-size: var(--fs-sm);
}

.breadcrumb a        { transition: color 0.2s; }
.breadcrumb a:hover  { color: var(--primary); }
.breadcrumb svg      { width: 14px; height: 14px; }
.breadcrumb-divider  { color: var(--border-light); font-size: var(--fs-xs); }
.breadcrumb .current {
    color: #1a1a1a;
    font-weight: 600;
    max-width: 260px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
    vertical-align: middle;
}

/* --------------------------------------------------------------------------
   페이지 본문 레이아웃 (좌측 메뉴 + 본문)
   -------------------------------------------------------------------------- */
.page-body {
    flex: 1;
    padding: 50px 0 100px;
    background: #fff;
}

.page-grid {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 60px;
    align-items: flex-start;
}

/* --------------------------------------------------------------------------
   좌측 사이드 메뉴
   -------------------------------------------------------------------------- */
.side-menu {
    position: sticky;
    top: 80px;
}

.side-menu-title {
    font-size: 22px;
    font-weight: 800;
    color: #1a1a1a;
    padding: 24px 0;
    border-top: 3px solid #1a1a1a;
    border-bottom: 1px solid var(--border-light);
    text-align: center;
    letter-spacing: -0.5px;
    margin-bottom: 0;
}

.side-menu-list li {
    border-bottom: 1px solid var(--border-light);
}

.side-menu-list li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    font-size: var(--fs-base);
    color: var(--gray-text);
    font-weight: 500;
    transition: all 0.2s;
}

.side-menu-list li a::after {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 4px 0 4px 5px;
    border-color: transparent transparent transparent var(--gray-light);
    opacity: 0;
    transition: all 0.2s;
}

.side-menu-list li a:hover {
    background: var(--light);
    color: var(--primary);
}

.side-menu-list li a:hover::after {
    opacity: 1;
    border-color: transparent transparent transparent var(--primary);
}

.side-menu-list li.active a {
    background: var(--primary);
    color: #fff;
    font-weight: 700;
}

.side-menu-list li.active a::after {
    opacity: 1;
    border-color: transparent transparent transparent #fff;
}

/* --------------------------------------------------------------------------
   본문 컨텐츠
   -------------------------------------------------------------------------- */
.page-content {
    min-width: 0;
}

/* --------------------------------------------------------------------------
   게시판 상단 (건수 + 검색)
   -------------------------------------------------------------------------- */
.board-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.board-total             { font-size: var(--fs-base); color: var(--gray-text); }
.board-total strong      { color: var(--primary); font-weight: 800; font-size: 17px; }

.board-search {
    display: flex;
    gap: 6px;
    align-items: stretch;
}

.board-search-select {
    box-sizing: border-box;
    height: 34px;
    padding: 0 28px 0 12px;
    border: 1px solid var(--border-light);
    background: #fff;
    font-size: var(--fs-sm);
    color: var(--gray-text);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path fill='%238a8d99' d='M5 6L0 0h10z'/></svg>");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: border-color 0.2s;
}

.board-search-select:focus { outline: none; border-color: var(--primary); }

.board-search-input {
    box-sizing: border-box;
    height: 34px;
    padding: 0 14px;
    border: 1px solid var(--border-light);
    width: 220px;
    font-size: var(--fs-sm);
    transition: border-color 0.2s;
}

.board-search-input:focus { outline: none; border-color: var(--primary); }

.board-search-btn {
    box-sizing: border-box;
    height: 34px;
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 0 14px;
    background: #1a1a1a;
    color: #fff;
    border: 1px solid #1a1a1a;
    font-size: var(--fs-xs);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.board-search-btn:hover { background: var(--primary); border-color: var(--primary); }
.board-search-btn svg   { width: 12px; height: 12px; }

/* --------------------------------------------------------------------------
   게시판 리스트 표
   -------------------------------------------------------------------------- */
.board-table {
    width: 100%;
    border-collapse: collapse;
    border-top: 2px solid #1a1a1a;
    margin-bottom: 30px;
}

.board-table thead th {
    padding: 14px 12px;
    background: var(--light);
    color: #1a1a1a;
    font-size: var(--fs-base);
    font-weight: 700;
    text-align: center;
    border-bottom: 1px solid var(--border-light);
    letter-spacing: -0.3px;
}

.board-table tbody td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--border-light);
    font-size: var(--fs-base);
    white-space: nowrap;
    color: var(--gray-text);
    text-align: center;
    vertical-align: middle;
}

.board-table tbody tr            { transition: background 0.2s; }
.board-table tbody tr:hover      { background: var(--light-blue); }
.board-table tbody tr.board-notice-row { background: #fcfdff; }
.board-table tbody tr.board-notice-row:hover { background: var(--light-blue); }

/* 컬럼 너비 */
.board-table .th-num  { width: 80px; }
.board-table .th-date { width: 110px; }
.board-table .th-view { width: 70px; }
.board-table .th-file { width: 80px; }

/* 공지 배지 */
.pin-badge {
    display: inline-block;
    padding: 2px 8px;
    background: var(--primary);
    color: #fff;
    font-size: var(--fs-xs);
    font-weight: 700;
    border-radius: 2px;
}

/* 첨부파일 아이콘 */
.attach-icon {
    width: 14px;
    height: 14px;
    color: var(--gray-light);
    flex-shrink: 0;
}

/* 파일 확장자 배지 */
.file-ext-badge {
    display: inline-block;
    padding: 2px 6px;
    background: var(--light);
    border: 1px solid var(--border-light);
    border-radius: 2px;
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--gray-text);
    text-transform: uppercase;
}

/* 제목 셀 — nowrap 해제 */
.board-title { text-align: left !important; padding-left: 16px !important; white-space: normal; }

.board-title a {
    color: #1a1a1a;
    font-weight: 500;
    transition: color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.board-title a:hover { color: var(--primary); text-decoration: underline; }

.board-cat  { color: var(--gray-light); font-weight: 500; margin-right: 4px; }

/* 공지 뱃지 */
.board-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 2px;
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.5px;
}

.badge-notice { background: var(--primary); color: #fff; }
.badge-pin    { background: var(--primary); color: #fff; }

/* NEW 표시 */
.board-new {
    display: inline-block;
    background: #e74c3c;
    color: #fff;
    font-size: var(--fs-2xs);
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 50%;
    line-height: 1;
}

.board-attach {
    display: inline-flex;
    align-items: center;
    color: var(--gray-light);
}

/* 자료실 전용 */
.data-cat-tag { display: inline-block; color: var(--gray-light); font-size: var(--fs-sm); font-weight: 500; }


.file-type {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 2px;
    font-size: var(--fs-2xs);
    font-weight: 800;
    letter-spacing: 0.5px;
    color: #fff;
    line-height: 1.5;
}

.file-type.pdf  { background: #d04545; }
.file-type.zip  { background: #7c5fb3; }
.file-type.mp4  { background: #2c8a8a; }
.file-type.xlsx { background: #4a8f50; }
.file-type.hwp  { background: #2c6ab1; }
.file-type.doc  { background: #2c6ab1; }
.file-type.file { background: #8a8d99; }

.file-count {
    display: inline-block;
    margin-left: 4px;
    color: var(--gray-light);
    font-size: var(--fs-xs);
    font-weight: 700;
}

.download-count {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--gray-text);
    font-weight: 600;
}

/* --------------------------------------------------------------------------
   페이지네이션
   -------------------------------------------------------------------------- */
.board-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    margin-top: 30px;
}

.page-btn,
.page-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border-light);
    color: var(--gray-text);
    font-size: var(--fs-xs);
    font-weight: 500;
    transition: all 0.2s;
    background: #fff;
}

.page-btn svg             { width: 14px; height: 14px; }
.page-btn:hover,
.page-num:hover           { border-color: var(--primary); color: var(--primary); }
.page-num.active          { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 700; }
.page-btn.disabled        { opacity: 0.4; cursor: default; pointer-events: none; }

/* --------------------------------------------------------------------------
   게시글 상세보기
   -------------------------------------------------------------------------- */
.board-view {
    border-top: 2px solid #1a1a1a;
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 24px;
}

.view-header {
    padding: 28px 24px 24px;
    border-bottom: 1px solid var(--border-light);
    background: var(--light);
}

.view-cat {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.view-cat-text { color: var(--gray-light); font-size: var(--fs-sm); font-weight: 600; }

.view-title {
    font-size: 24px;
    font-weight: 800;
    color: #1a1a1a;
    line-height: 1.4;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
}

.view-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.view-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--fs-sm);
    color: var(--gray-text);
}

.view-meta-label  { color: var(--gray-light); font-weight: 600; }
.view-meta-divider { width: 1px; height: 12px; background: var(--border-light); }

/* 상세 - 본문 */
.view-body {
    padding: 36px 24px;
    color: var(--gray-text);
    font-size: 17px;
    line-height: 1.9;
    min-height: 200px;
}

.view-body p             { margin-bottom: 14px; }
.view-body h2            { font-size: 22px; font-weight: 700; color: #1a1a1a; margin: 24px 0 10px; letter-spacing: -0.3px; }
.view-body h3            { font-size: 18px; font-weight: 700; color: #1a1a1a; margin: 20px 0 8px; }
.view-body ul,
.view-body ol            { margin: 14px 0 14px 20px; }
.view-body ul li         { list-style: disc; margin-bottom: 6px; }
.view-body ol li         { list-style: decimal; margin-bottom: 6px; }
.view-body strong        { color: #1a1a1a; font-weight: 700; }
.view-body em            { font-style: italic; }
.view-body a             { color: var(--primary); text-decoration: underline; }
.view-body a:hover       { color: var(--primary-dark); }

/* 상세 - 첨부파일 (공지사항) */
.view-files {
    background: var(--light);
    padding: 20px 24px;
    border-top: 1px solid var(--border-light);
}

.view-files-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--fs-sm);
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 12px;
}

.view-files-label svg    { width: 16px; height: 16px; color: var(--primary); }
.view-files-list li      { margin-bottom: 6px; }

.view-file-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: #fff;
    border: 1px solid var(--border-light);
    color: var(--gray-text);
    font-size: var(--fs-xs);
    transition: all 0.2s;
    border-radius: 2px;
}

.view-file-link:hover    { border-color: var(--primary); color: var(--primary); }
.view-file-link svg      { width: 16px; height: 16px; flex-shrink: 0; }
.view-file-name          { font-weight: 600; }
.view-file-size          { color: var(--gray-light); font-size: var(--fs-2xs); }

/* 상세 - 자료실 첨부파일 (prominent 스타일) */
.view-files-prominent {
    border: 1px solid var(--border-light);
    border-radius: 2px;
    padding: 20px 24px;
    margin-top: 24px;
    background: #fafbfc;
}

.view-files-title {
    font-size: var(--fs-sm);
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 12px;
}

.view-file-list { list-style: none; padding: 0; margin: 0; }

.view-file-item { margin-bottom: 8px; }
.view-file-item:last-child { margin-bottom: 0; }

.view-files-prominent .view-file-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 2px;
    max-width: 480px;
}

.view-files-prominent .view-file-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.download-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--primary);
}

/* 상세 - 자료실 다운로드 박스 */
.download-section {
    border-top: 1px solid var(--border-light);
    background: linear-gradient(135deg, #f0f5ff 0%, #e8f0fc 100%);
    padding: 18px 20px;
}

.download-header {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.download-header svg     { width: 14px; height: 14px; }
.download-list           { display: flex; flex-direction: column; gap: 6px; }

.download-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 14px;
    align-items: center;
    background: #fff;
    padding: 10px 14px;
    border: 1px solid var(--border-light);
    transition: all 0.3s;
}

.download-item:hover { border-color: var(--primary); box-shadow: 0 4px 12px rgba(0,102,204,0.08); }

.download-file-name  { font-size: var(--fs-xs); font-weight: 700; color: #1a1a1a; margin-bottom: 2px; letter-spacing: -0.3px; }
.download-file-meta  { font-size: var(--fs-xs); color: var(--gray-light); }

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    background: var(--primary);
    color: #fff;
    font-size: var(--fs-2xs);
    font-weight: 700;
    border-radius: 2px;
    transition: all 0.2s;
}

.download-btn:hover   { background: var(--primary-dark); transform: translateY(-1px); }
.download-btn svg     { width: 12px; height: 12px; }

/* 상세 - 이전글/다음글 */
.view-nav {
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 30px;
}

.view-nav-row {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 20px;
    padding: 14px 24px;
    align-items: center;
    border-bottom: 1px solid var(--border-light);
    transition: background 0.2s;
}

.view-nav-row:last-child { border-bottom: none; }
.view-nav-row:hover      { background: var(--light); }

.view-nav-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--gray-light);
}

.view-nav-label svg      { width: 14px; height: 14px; }

.view-nav-title {
    color: #1a1a1a;
    font-size: var(--fs-base);
    font-weight: 500;
    transition: color 0.2s;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

a.view-nav-title:hover   { color: var(--primary); text-decoration: underline; }
.view-nav-disabled       { color: var(--gray-light); font-style: italic; }
.view-nav-date           { font-size: var(--fs-xs); color: var(--gray-light); }

/* 상세 - 하단 버튼 */
.view-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.view-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 22px;
    border: 1px solid var(--border-light);
    background: #fff;
    color: var(--gray-text);
    font-size: var(--fs-sm);
    font-weight: 600;
    transition: all 0.2s;
}

.view-btn svg            { width: 14px; height: 14px; }
.view-btn-list           { background: #1a1a1a; border-color: #1a1a1a; color: #fff; }
.view-btn-list:hover     { background: var(--primary); border-color: var(--primary); }

/* --------------------------------------------------------------------------
   문의 폼
   -------------------------------------------------------------------------- */
.form-intro {
    text-align: center;
    padding: 30px 0 40px;
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 40px;
}

.form-intro h3 {
    font-size: 26px;
    font-weight: 800;
    color: #1a1a1a;
    margin-bottom: 12px;
    letter-spacing: -1px;
}

.form-intro p { color: var(--gray-text); font-size: var(--fs-base); line-height: 1.8; }

.form-section             { margin-bottom: 36px; }

.form-section-title {
    font-size: 18px;
    font-weight: 800;
    color: #1a1a1a;
    margin-bottom: 18px;
    padding-left: 12px;
    border-left: 4px solid var(--primary);
    letter-spacing: -0.3px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-field             { margin-bottom: 16px; }
.form-row .form-field   { margin-bottom: 0; }

.form-label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 6px;
    letter-spacing: -0.2px;
}

.required { color: #e74c3c; font-weight: 700; margin-left: 2px; }

.form-input,
.form-select,
.form-textarea {
    box-sizing: border-box;
    width: 100%;
    border: 1px solid var(--border-light);
    background: #fff;
    font-size: var(--fs-base);
    color: var(--gray-text);
    transition: all 0.2s;
    font-family: inherit;
}

.form-input,
.form-select    { height: 40px; padding: 0 14px; }

.form-select {
    appearance: none;
    cursor: pointer;
    padding-right: 36px;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path fill='%238a8d99' d='M5 6L0 0h10z'/></svg>");
    background-repeat: no-repeat;
    background-position: right 14px center;
}

.form-textarea  { padding: 12px 14px; line-height: 1.6; resize: vertical; min-height: 120px; }

.form-input:focus,
.form-select:focus,
.form-textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,102,204,0.1); }

.form-input::placeholder,
.form-textarea::placeholder { color: var(--gray-light); font-size: var(--fs-sm); }

.form-hint { font-size: var(--fs-xs); color: var(--gray-light); margin-top: 6px; }

/* 파일 첨부 */
.form-file              { display: flex; align-items: center; gap: 10px; }

.form-file-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0 16px;
    height: 40px;
    background: #fff;
    color: var(--gray-text);
    border: 1px solid var(--border-light);
    font-size: var(--fs-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
}

.form-file-btn:hover    { border-color: var(--primary); color: var(--primary); }
.form-file-btn svg      { width: 14px; height: 14px; }
.form-file-name         { color: var(--gray-light); font-size: var(--fs-sm); }

/* 개인정보 동의 */
.form-agree {
    background: var(--light);
    padding: 24px;
    border: 1px solid var(--border-light);
    margin-bottom: 30px;
}

.form-agree-title {
    font-size: var(--fs-base);
    font-weight: 800;
    color: #1a1a1a;
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.form-agree-text {
    background: #fff;
    padding: 16px 18px;
    border: 1px solid var(--border-light);
    margin-bottom: 16px;
    max-height: 160px;
    overflow-y: auto;
    color: var(--gray-text);
    font-size: var(--fs-sm);
    line-height: 1.7;
}

.form-agree-text p          { margin-bottom: 8px; }
.form-agree-text ul         { margin: 8px 0 8px 18px; }
.form-agree-text ul li      { list-style: disc; margin-bottom: 4px; }
.form-agree-text strong     { color: #1a1a1a; font-weight: 700; }

/* 체크박스 */
.form-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
    font-size: var(--fs-sm);
    color: var(--gray-text);
}

.form-checkbox input[type="checkbox"] { position: absolute; opacity: 0; pointer-events: none; }

.form-checkbox-mark {
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--line);
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.form-checkbox-mark::after {
    content: '';
    width: 4px;
    height: 8px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) translate(-1px, -1px);
    opacity: 0;
    transition: opacity 0.2s;
}

.form-checkbox input[type="checkbox"]:checked + .form-checkbox-mark {
    background: var(--primary);
    border-color: var(--primary);
}

.form-checkbox input[type="checkbox"]:checked + .form-checkbox-mark::after { opacity: 1; }

/* 하단 버튼 */
.form-actions {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding-top: 20px;
}

.form-btn {
    box-sizing: border-box;
    height: 44px;
    padding: 0 36px;
    border: 1px solid var(--border-light);
    background: #fff;
    color: var(--gray-text);
    font-size: var(--fs-base);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
    letter-spacing: -0.2px;
}

.form-btn-cancel:hover { border-color: var(--gray-text); color: #1a1a1a; }

.form-btn-submit {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.form-btn-submit:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0,102,204,0.2);
}

/* --------------------------------------------------------------------------
   footer 재정의 (common.css fixed → static)
   -------------------------------------------------------------------------- */
footer {
    position: static;
    background: #2a2d35;
    color: rgba(255,255,255,0.7);
    padding: 28px 0 20px;
    height: auto;
    border-top: none;
    z-index: auto;
}

footer .container {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 32px;
    align-items: center;
}

/* 메인 사이트 푸터 로고 - 다크 배경 대비를 위해 전부 흰색 */
.footer-logo .ailab-text-logo .ai-part  { fill: #fff; }
.footer-logo .ailab-text-logo .lab-part { fill: #fff; }
.footer-logo .ailab-text-logo .kr-part  { fill: #fff; }

.footer-info {
    font-size: var(--fs-xs);
    line-height: 1.6;
    color: rgba(255,255,255,0.7);
    display: block;
}

.footer-info-row { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 4px; }
.footer-info-row span   { color: rgba(255,255,255,0.6); }
.footer-info-row strong { color: rgba(255,255,255,0.95); font-weight: 600; }

.footer-copyright {
    color: rgba(255,255,255,0.4);
    font-size: var(--fs-xs);
    margin-top: 6px;
    display: block;
}

/* common.css footer 요소 숨김 */
.footer-inner, .footer-brand, .footer-copy { display: none; }

.footer-sns { display: flex; gap: 8px; }

.footer-sns a {
    width: 32px; height: 32px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.6);
    transition: all 0.3s;
}

.footer-sns a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: translateY(-3px);
}

.footer-sns svg { width: 14px; height: 14px; }

/* --------------------------------------------------------------------------
   반응형
   -------------------------------------------------------------------------- */
/* 태블릿 (768px ~ 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    .page-grid         { grid-template-columns: 1fr; gap: 30px; }
    .side-menu         { position: static; }
    .board-header      { flex-direction: column; align-items: stretch; gap: 12px; }
    .board-search      { width: 100%; }
    .board-search-input { flex: 1; width: auto; }
    .form-row          { grid-template-columns: 1fr; gap: 16px; }
    .view-nav-row      { grid-template-columns: 80px 1fr; gap: 12px; padding: 12px 16px; }
    .view-nav-date     { display: none; }
    .view-header       { padding: 22px 18px 18px; }
    .view-title        { font-size: 18px; }
    .view-body         { padding: 24px 18px; font-size: var(--fs-xs); }
    .view-files        { padding: 16px 18px; }
    footer .container  { grid-template-columns: 1fr; gap: 16px; text-align: center; }
    .footer-logo       { justify-content: center; display: flex; align-items: center; gap: 8px; }
    .footer-info-row   { justify-content: center; }
    .footer-sns        { justify-content: center; }
    .footer-copyright  { text-align: center; }
}

/* 모바일 (~767px) */
@media (max-width: 767px) {
    .page-grid         { grid-template-columns: 1fr; gap: 30px; }
    .side-menu         { position: static; }
    .board-header      { flex-direction: column; align-items: stretch; gap: 12px; }
    .board-search      { width: 100%; }
    .board-search-input { flex: 1; width: auto; }
    .form-row          { grid-template-columns: 1fr; gap: 16px; }
    .view-nav-row      { grid-template-columns: 80px 1fr; gap: 12px; padding: 12px 16px; }
    .view-nav-date     { display: none; }
    .view-header       { padding: 22px 18px 18px; }
    .view-title        { font-size: 18px; }
    .view-body         { padding: 24px 18px; font-size: var(--fs-xs); }
    .view-files        { padding: 16px 18px; }
    footer .container  { grid-template-columns: 1fr; gap: 16px; text-align: center; }
    .footer-logo       { justify-content: center; display: flex; align-items: center; gap: 6px; height: 30px; }
    .footer-info-row   { justify-content: center; }
    .footer-sns        { justify-content: center; }
    .footer-copyright  { text-align: center; }

    .page-title-bar    { padding: 16px 0; }
    .page-title-bar .container { flex-direction: column; align-items: flex-start; gap: 6px; }
    .page-title-area h1 { font-size: 22px; }
    .page-body         { padding: 30px 0 60px; }
    .board-table thead th,
    .board-table tbody td { padding: 12px 8px; font-size: var(--fs-2xs); }
    .board-title a     { font-size: var(--fs-xs); }
    .form-intro        { padding: 20px 0 30px; margin-bottom: 30px; }
    /* 주소만 한 줄 전체 차지 (연락처는 한 줄에 모아 여백 절약) */
    .footer-info-row:nth-child(1) span { flex-basis: 100%; text-align: center; }
    .form-intro h3     { font-size: 20px; }
    .form-section      { margin-bottom: 28px; }
    .form-agree        { padding: 18px; }
    .form-actions      { flex-direction: column-reverse; }
    .form-btn          { width: 100%; }
}