/* =============================================
   THEME A — 산업 네이비 / 옐로우
   Topbar(연락처) + GNB(sticky) + 전체폭 콘텐츠
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Nanum+Gothic:wght@400;700;800&family=Noto+Sans+KR:wght@400;500;700&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --navy:    #1a2744;
  --navy2:   #253660;
  --navy3:   #0f1a30;
  --yellow:  #f5c100;
  --yellow2: #d4a800;
  --red:     #c0392b;
  --bg:      #f2f2ee;
  --white:   #ffffff;
  --gray1:   #2e2e2e;
  --gray2:   #555;
  --gray3:   #888;
  --gray4:   #bbb;
  --gray5:   #e8e8e0;
  --border:  #c8c8be;
  --font:    'Nanum Gothic','Noto Sans KR',sans-serif;
  --topbar-h: 32px;
  --gnb-h:    68px;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--gray1);font-size:15px;line-height:1.7}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{cursor:pointer;font-family:var(--font)}

/* ══════════════════════════════════════
   TOPBAR — 연락처/관리자 (스크롤하면 올라감)
══════════════════════════════════════ */
#topbar{
  background:var(--navy3);
  color:#7a8baa;
  font-size:12px;
  height:var(--topbar-h);
  border-bottom:1px solid rgba(245,193,0,.15);
}
#topbar .inner{
  max-width:1200px;margin:auto;padding:0 24px;
  height:100%;display:flex;align-items:center;justify-content:space-between;
}
#topbar .contacts span{margin-right:14px}
#topbar .contacts span::before{content:'▸ ';color:var(--yellow)}
.admin-btn{
  background:none;border:1px solid #334;
  color:#7a8baa;font-size:11px;font-family:var(--font);
  padding:3px 12px;cursor:pointer;transition:.15s;
}
.admin-btn:hover{color:var(--yellow);border-color:var(--yellow)}
.admin-btn.logged{color:var(--yellow);border-color:rgba(245,193,0,.4)}

/* ══════════════════════════════════════
   GNB — 로고 + 메뉴 (position:sticky)
══════════════════════════════════════ */
#gnb{
  background:var(--white);
  border-bottom:3px solid var(--navy);
  position:sticky;
  top:0;
  z-index:200;
  box-shadow:0 2px 10px rgba(0,0,0,.13);
}
.gnb-inner{
  max-width:1200px;margin:auto;padding:0 24px;
  height:var(--gnb-h);
  display:flex;align-items:center;justify-content:space-between;
}

/* 로고 */
.gnb-logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.gnb-logo-icon{
  width:42px;height:42px;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;overflow:hidden;
}
.gnb-logo-icon img{width:100%;height:100%;object-fit:contain;display:block}
.gnb-logo-name{font-size:20px;font-weight:800;color:var(--navy);letter-spacing:-.5px;line-height:1.2}
.gnb-logo-sub{font-size:10px;color:var(--gray3);letter-spacing:1px}

/* GNB 메뉴 */
.gnb-nav{display:flex;height:var(--gnb-h);align-items:stretch}
.gnb-item{position:relative}
.gnb-item > a{
  display:flex;align-items:center;
  height:var(--gnb-h);padding:0 18px;
  font-size:14px;font-weight:800;color:var(--navy);
  border-bottom:3px solid transparent;
  transition:all .15s;white-space:nowrap;
}
.gnb-item > a:hover,
.gnb-item > a.on{
  color:var(--yellow);
  background:var(--navy);
  border-bottom-color:var(--yellow);
}

/* GNB 드롭다운 */
.gnb-drop{
  display:none;
  position:absolute;top:100%;left:0;
  min-width:148px;
  background:var(--white);
  border:1px solid var(--navy);
  border-top:3px solid var(--yellow);
  z-index:300;
  box-shadow:2px 6px 16px rgba(0,0,0,.15);
}
.gnb-item:hover .gnb-drop{display:block}
.gnb-drop a{
  display:block;padding:9px 16px;
  font-size:13px;font-weight:700;
  border-bottom:1px solid var(--gray5);color:var(--gray1);
}
.gnb-drop a:hover{background:var(--navy);color:var(--yellow)}

/* 햄버거 */
.gnb-ham{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.gnb-ham span{display:block;width:24px;height:2px;background:var(--navy);transition:.3s}
.gnb-mobile-nav{display:none;background:var(--white);border-bottom:2px solid var(--navy)}
.gnb-mobile-nav a{
  display:block;padding:12px 20px;
  font-size:14px;font-weight:700;
  border-bottom:1px solid var(--gray5);color:var(--gray1);
}
.gnb-mobile-nav a:hover{background:var(--navy);color:var(--yellow)}
.gnb-mobile-nav.open{display:block}

/* ══════════════════════════════════════
   TICKER
══════════════════════════════════════ */
#ticker{background:var(--yellow);padding:9px 0;overflow:hidden}
#ticker .inner{display:flex;align-items:center}
.ticker-label{
  background:var(--navy);color:var(--yellow);
  font-size:11px;font-weight:800;
  padding:3px 14px;white-space:nowrap;
  margin-right:18px;flex-shrink:0;letter-spacing:.5px;
}
.ticker-track{
  display:flex;gap:64px;
  animation:tickerRun 22s linear infinite;
  white-space:nowrap;
}
.ticker-track span,.ticker-track a{font-size:13px;font-weight:700;color:var(--navy);text-decoration:none}
.ticker-track a:hover{text-decoration:underline}
@keyframes tickerRun{from{transform:translateX(0)}to{transform:translateX(var(--ticker-end,-50%))}}

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
#hero{
  background:var(--navy);
  background-image:
    repeating-linear-gradient(90deg,transparent,transparent 59px,rgba(245,193,0,.04) 59px,rgba(245,193,0,.04) 60px),
    repeating-linear-gradient(0deg,transparent,transparent 59px,rgba(245,193,0,.04) 59px,rgba(245,193,0,.04) 60px);
  color:var(--white);
  padding:68px 24px;
  border-bottom:4px solid var(--yellow);
}
#hero .inner{max-width:1200px;margin:auto;display:flex;gap:56px;align-items:center}
.hero-txt{flex:1}
.hero-badge{
  display:inline-block;background:var(--yellow);color:var(--navy);
  font-size:11px;font-weight:800;padding:3px 12px;
  margin-bottom:16px;letter-spacing:1px;
}
#hero h1{font-size:36px;font-weight:800;line-height:1.28;margin-bottom:16px;letter-spacing:-.8px}
#hero h1 em{color:var(--yellow);font-style:normal}
.hero-desc{font-size:15px;color:#a0b2cc;line-height:1.85;margin-bottom:28px}
.hero-btns{display:flex;gap:10px;flex-wrap:wrap}
.btn-pri{
  display:inline-block;background:var(--yellow);color:var(--navy);
  font-weight:800;font-size:14px;padding:12px 26px;
  border:2px solid var(--yellow);transition:.15s;font-family:var(--font);
}
.btn-pri:hover{background:var(--yellow2);border-color:var(--yellow2)}
.btn-sec{
  display:inline-block;background:transparent;color:var(--white);
  font-weight:700;font-size:14px;padding:12px 26px;
  border:2px solid rgba(255,255,255,.35);transition:.15s;font-family:var(--font);
}
.btn-sec:hover{border-color:var(--white)}
.hero-stats{display:flex;flex-direction:column;gap:14px}
.stat{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(245,193,0,.25);
  border-left:4px solid var(--yellow);
  padding:16px 22px;min-width:170px;
}
.stat .n{font-size:30px;font-weight:800;color:var(--yellow);line-height:1}
.stat .l{font-size:11px;color:#7a8eaa;margin-top:3px}

/* ══════════════════════════════════════
   SECTION 공통
══════════════════════════════════════ */
.section{padding:56px 24px}
.inner{max-width:1200px;margin:auto}
.sec-title{text-align:center;margin-bottom:36px}
.sec-title h2{
  font-size:24px;font-weight:800;color:var(--navy);
  letter-spacing:-.4px;margin-bottom:6px;
}
.sec-title h2::before{
  content:'';display:inline-block;
  width:5px;height:20px;
  background:var(--yellow);
  margin-right:9px;vertical-align:middle;
}
.sec-title p{font-size:13px;color:var(--gray2)}
.divider{width:44px;height:3px;background:var(--yellow);margin:10px auto 0}

/* ══════════════════════════════════════
   서비스 카드 (홈 - 3열)
══════════════════════════════════════ */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc-card{
  background:var(--white);
  border:1px solid var(--border);
  border-top:4px solid var(--navy);
  padding:26px 22px;transition:.2s;
}
.svc-card:hover{border-top-color:var(--yellow);box-shadow:0 4px 18px rgba(0,0,0,.1);transform:translateY(-3px)}
.svc-card .ico{font-size:32px;margin-bottom:12px}
.svc-card h3{font-size:15px;font-weight:800;color:var(--navy);margin-bottom:8px}
.svc-card p{font-size:13px;color:var(--gray2);line-height:1.8}

/* 사업분야 페이지 (2열 상세) */
.svc-full-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.svc-full-card{
  background:var(--white);border:1px solid var(--border);
  border-top:4px solid var(--navy);padding:22px 20px;transition:.2s;
}
.svc-full-card:hover{border-top-color:var(--yellow);box-shadow:0 4px 14px rgba(0,0,0,.09);transform:translateY(-2px)}
.svc-full-card .ico{font-size:28px;margin-bottom:10px}
.svc-full-card h3{font-size:14px;font-weight:800;color:var(--navy);margin-bottom:8px;padding-bottom:7px;border-bottom:1px solid var(--gray5)}
.svc-full-card p{font-size:13px;color:var(--gray2);line-height:1.8}

/* ══════════════════════════════════════
   이용절차
══════════════════════════════════════ */
.proc-wrap{background:var(--navy);padding:56px 24px;border-bottom:3px solid var(--yellow)}
.proc-steps{display:flex;align-items:stretch;max-width:1200px;margin:auto}
.proc-step{
  flex:1;padding:24px 18px;text-align:center;
  border:1px solid rgba(255,255,255,.1);border-right:none;
  position:relative;
}
.proc-step:last-child{border-right:1px solid rgba(255,255,255,.1)}
.proc-num{
  width:38px;height:38px;background:var(--yellow);color:var(--navy);
  font-size:17px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 12px;
}
.proc-step h4{font-size:13px;font-weight:800;color:var(--yellow);margin-bottom:6px}
.proc-step p{font-size:12px;color:#8899bb;line-height:1.7}
.proc-step::after{
  content:'▶';
  position:absolute;right:-11px;top:50%;
  transform:translateY(-50%);
  font-size:16px;color:var(--yellow);z-index:1;
}
.proc-step:last-child::after{display:none}

/* ══════════════════════════════════════
   게시판 미리보기 (홈 2×2)
══════════════════════════════════════ */
.boards-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.bw{border:1px solid var(--border)}
.bw-head{
  background:var(--navy);color:var(--yellow);
  padding:10px 16px;
  display:flex;align-items:center;justify-content:space-between;
}
.bw-head h3{font-size:13px;font-weight:800}
.bw-head a{font-size:11px;color:#7a8eaa}
.bw-head a:hover{color:var(--yellow)}
.bw-list li{
  display:flex;justify-content:space-between;align-items:center;
  padding:9px 16px;border-bottom:1px solid var(--gray5);font-size:13px;
  background:var(--white);
}
.bw-list li:last-child{border-bottom:none}
.bw-list li:nth-child(odd){background:var(--bg)}
.bw-list a:hover{color:var(--navy);text-decoration:underline}
.bw-list .dt{color:var(--gray4);font-size:11px;flex-shrink:0;margin-left:8px}
.tag{display:inline-block;font-size:10px;font-weight:700;padding:1px 6px;margin-right:4px}
.tag-n{background:#ffe8e8;color:var(--red)}
.tag-h{background:#e6eeff;color:#224499}
.tag-s{background:#fff0d0;color:#996600}

/* ══════════════════════════════════════
   게시판 테이블
══════════════════════════════════════ */
.board-wrap{max-width:1200px;margin:auto;padding:36px 24px}
.board-ttl{
  font-size:21px;font-weight:800;color:var(--navy);
  border-left:5px solid var(--yellow);
  padding-left:13px;margin-bottom:22px;
}
.board-ctrl{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;flex-wrap:wrap;gap:10px}
.board-ctrl .search-row{display:flex;gap:6px}
.board-ctrl input,.board-ctrl select{
  padding:7px 10px;border:1px solid var(--border);
  font-family:var(--font);font-size:13px;background:var(--white);
}
.board-ctrl input:focus{outline:2px solid var(--navy)}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{
  background:var(--navy);color:var(--yellow);
  padding:9px 12px;font-weight:700;font-size:13px;text-align:center;
  border-right:1px solid var(--navy2);
}
.tbl th:last-child{border-right:none}
.tbl td{padding:9px 12px;border-bottom:1px solid var(--gray5);vertical-align:middle;background:var(--white)}
.tbl tr:nth-child(even) td{background:var(--bg)}
.tbl tr:hover td{background:#f6f6f0}
.tbl .td-title{text-align:left}
.tbl .td-title a{color:var(--gray1)}
.tbl .td-title a:hover{color:var(--navy);text-decoration:underline}
.tbl .tdc{text-align:center}
.tbl .notice-row td{background:#fffcec}
.tbl .notice-row .td-title a{font-weight:800;color:var(--gray1)}
.paging{display:flex;justify-content:center;gap:4px;margin-top:18px}
.paging button{
  width:30px;height:30px;border:1px solid var(--border);
  background:var(--white);font-size:13px;font-family:var(--font);
}
.paging button.on{background:var(--navy);color:var(--yellow);border-color:var(--navy);font-weight:700}
.paging button:hover:not(.on):not(:disabled){background:var(--gray5)}
.paging button.paging-ellipsis{border-color:transparent;background:transparent;cursor:default;color:var(--gray3)}

/* ══════════════════════════════════════
   글쓰기 / 게시물
══════════════════════════════════════ */
.write-box{border:1px solid var(--border);padding:26px;background:var(--white);margin-top:14px}
.fr{margin-bottom:13px}
.fr label{display:block;font-size:13px;font-weight:700;color:var(--navy);margin-bottom:4px}
.fr input,.fr textarea,.fr select{
  width:100%;padding:8px 11px;border:1px solid var(--border);
  font-family:var(--font);font-size:14px;background:var(--white);
}
.fr input:focus,.fr textarea:focus{outline:2px solid var(--navy)}
.fr textarea{resize:vertical;min-height:155px}
.fr .hint{font-size:11px;color:#999;margin-top:3px}
.form-btns{display:flex;gap:8px;justify-content:center;margin-top:18px}
.post-box{border:1px solid var(--border);margin-top:14px}
.post-hd{background:var(--navy);color:var(--white);padding:15px 18px;border-bottom:2px solid var(--yellow)}
.post-hd h2{font-size:17px;font-weight:800;margin-bottom:5px}
.post-meta{font-size:12px;color:#7a8eaa;display:flex;gap:14px;flex-wrap:wrap}
.post-body{padding:22px 18px;min-height:180px;font-size:14px;line-height:1.9;white-space:pre-wrap;background:var(--white)}
.post-ft{border-top:1px solid var(--gray5);padding:11px 18px;background:var(--bg);display:flex;justify-content:flex-end;gap:8px}

/* ══════════════════════════════════════
   버튼
══════════════════════════════════════ */
.btn{padding:7px 16px;font-size:13px;font-weight:700;border:1px solid;cursor:pointer;font-family:var(--font)}
.btn-navy{background:var(--navy);color:var(--yellow);border-color:var(--navy)}
.btn-navy:hover{background:var(--navy2)}
.btn-yel{background:var(--yellow);color:var(--navy);border-color:var(--yellow2)}
.btn-yel:hover{background:var(--yellow2)}
.btn-gray{background:#eee;color:var(--gray1);border-color:var(--border)}
.btn-gray:hover{background:#ddd}
.btn-red{background:var(--red);color:#fff;border-color:var(--red)}
.btn-sm{padding:6px 13px;font-size:12px}

/* ══════════════════════════════════════
   모달
══════════════════════════════════════ */
.modal-bg{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:500;align-items:center;justify-content:center}
.modal-bg.open{display:flex}
.modal{background:var(--white);border-top:4px solid var(--navy);padding:26px;width:320px;box-shadow:0 8px 28px rgba(0,0,0,.2)}
.modal h3{font-size:15px;font-weight:800;color:var(--navy);margin-bottom:14px}
.err-msg{color:var(--red);font-size:12px;margin-top:4px;display:none}

/* ══════════════════════════════════════
   회사소개
══════════════════════════════════════ */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.about-grid h3{font-size:18px;font-weight:800;color:var(--navy);margin-bottom:13px}
.about-grid p{font-size:14px;color:var(--gray2);line-height:1.9;margin-bottom:12px}
.info-tbl{width:100%;border-collapse:collapse;font-size:14px}
.info-tbl td{padding:8px 12px;border:1px solid var(--border)}
.info-tbl .k{background:var(--navy);color:var(--yellow);font-weight:700;width:90px}
.history-tbl{width:100%;border-collapse:collapse;margin-top:12px;font-size:13px}
.history-tbl th{background:var(--navy);color:var(--yellow);padding:7px 12px;text-align:left;font-weight:700}
.history-tbl td{padding:7px 12px;border-bottom:1px solid var(--gray5)}
.history-tbl td:first-child{font-weight:700;width:68px}

/* ══════════════════════════════════════
   푸터
══════════════════════════════════════ */
footer{background:#1e1e1e;color:#888;padding:40px 24px;border-top:3px solid var(--yellow)}
footer .inner{max-width:1200px;margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
.ft-name{font-size:17px;font-weight:800;color:var(--white);margin-bottom:2px;display:flex;align-items:center;gap:8px}
.ft-name img{width:28px;height:28px;object-fit:contain;flex-shrink:0}
.ft-sub{font-size:10px;color:#555;letter-spacing:1px;margin-bottom:12px}
footer p{font-size:12px;line-height:2.1}
footer h4{font-size:13px;font-weight:800;color:var(--white);margin-bottom:10px;padding-bottom:5px;border-bottom:1px solid #333}
footer ul li{font-size:12px;margin-bottom:5px;padding-left:10px;position:relative}
footer ul li::before{content:'-';position:absolute;left:0}
footer ul li a:hover{color:var(--yellow)}
.ft-copy{background:#111;color:#444;text-align:center;padding:11px 20px;font-size:12px}

#map{max-width:66.666%;margin-left:auto;margin-right:auto}
#imgMap{max-width:100%;height:auto}

/* ══════════════════════════════════════
   반응형
══════════════════════════════════════ */
@media(max-width:960px){
  .svc-grid{grid-template-columns:1fr 1fr}
  .boards-grid{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
  footer .inner{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  #topbar{height:auto}
  #topbar .inner{padding:6px 16px;flex-wrap:wrap;gap:4px}
  #topbar .contacts{display:flex;flex-wrap:wrap;gap:2px 10px}
  .gnb-nav{display:none}
  .gnb-ham{display:flex}
  #hero .inner{flex-direction:column;gap:28px}
  #hero h1{font-size:26px}
  .hero-stats{flex-direction:row;flex-wrap:wrap}
  .stat{min-width:140px}
  .svc-grid{grid-template-columns:1fr}
  .svc-full-grid{grid-template-columns:1fr}
  .proc-steps{flex-direction:column}
  .proc-step{border-right:1px solid rgba(255,255,255,.1)!important;border-bottom:none}
  .proc-step:last-child{border-bottom:1px solid rgba(255,255,255,.1)}
  .proc-step::after{display:none}
  footer .inner{grid-template-columns:1fr}
  .tbl th:nth-child(3),.tbl td:nth-child(3),
  .tbl th:nth-child(4),.tbl td:nth-child(4),
  .tbl th:nth-child(5),.tbl td:nth-child(5){display:none}
  #map{max-width:100%}
  #imgMap{max-width:100%}
}