/* 제품 사용설명서 목록 (menual_elitech/index.php) */
.ekm{--b:#135bb5;--bd:#0d4791;--bs:#eaf2fc;--ink:#111827;--tx:#4b5563;--mu:#7b8491;--ln:#e7e9ed;--sf:#f5f7fa;font-family:Pretendard,"Noto Sans KR",-apple-system,"Apple SD Gothic Neo",sans-serif;word-break:keep-all;color:var(--tx)}
.ekm *{box-sizing:border-box}
.ekm h1,.ekm p{margin:0;padding:0;border:0;background:none}
.ekm [hidden]{display:none!important}

/* 머리말 */
.ekm-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin:0 0 22px}
.ekm-kick{display:flex;align-items:center;gap:7px;margin-bottom:8px!important;font-size:13px;font-weight:800;letter-spacing:.6px;color:var(--b)}
.ekm-kick:before{content:"";width:6px;height:6px;border-radius:1px;background:var(--b)}
.ekm-title{font-size:32px;font-weight:800;line-height:1.25;letter-spacing:-.8px;color:var(--ink)}
.ekm-lead{margin-top:8px!important;font-size:15.5px;color:var(--mu)}
.ekm-search{position:relative;flex:0 1 420px;display:flex;align-items:center;height:52px;padding:0 6px 0 46px;border:2px solid var(--ink);border-radius:999px;background:#fff;transition:border-color .2s}
.ekm-search:focus-within{border-color:var(--b)}
.ekm-search svg{position:absolute;left:17px;width:20px;height:20px;fill:none;stroke:var(--ink);stroke-width:2.2;stroke-linecap:round}
.ekm-search input{flex:1;min-width:0;height:100%;border:0;background:none;outline:0;font-family:inherit;font-size:15.5px;font-weight:600;color:var(--ink);-webkit-appearance:none;appearance:none}
.ekm-search input::placeholder{font-weight:500;color:#9aa3ae}

/* 앱 영역 */
.ekm-app{display:grid;grid-template-columns:300px minmax(0,1fr);height:calc(100vh - 110px);min-height:620px;border:1px solid var(--ln);border-radius:22px;overflow:hidden;background:#fff;box-shadow:0 20px 50px rgba(17,24,39,.06)}

/* 목록 */
.ekm-side{display:flex;flex-direction:column;min-height:0;border-right:1px solid var(--ln);background:#fbfcfd}
.ekm-side-hd{display:none}
.ekm-cats{display:flex;flex-wrap:wrap;gap:6px;padding:14px 14px 12px;border-bottom:1px solid var(--ln)}
.ekm-cats button{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 11px;border:1px solid var(--ln);border-radius:999px;background:#fff;font-family:inherit;font-size:13px;font-weight:700;color:var(--tx);cursor:pointer;transition:all .18s}
.ekm-cats button span{font-size:11.5px;font-weight:700;color:#a1a9b4}
.ekm-cats button:hover{border-color:var(--b);color:var(--b)}
.ekm-cats button.is-on{border-color:var(--ink);background:var(--ink);color:#fff}
.ekm-cats button.is-on span{color:rgba(255,255,255,.6)}
.ekm-list{flex:1;min-height:0;overflow-y:auto;padding:4px 10px 24px;overscroll-behavior:contain}
.ekm-cat{margin:16px 6px 2px!important;font-size:13px;font-weight:800;color:var(--ink)}
.ekm-sub{margin:0!important;padding:12px 8px 6px!important;font-size:12px;font-weight:700;color:var(--b)}
.ekm-item{display:flex;align-items:center;gap:11px;padding:7px 8px;border-radius:12px;text-decoration:none!important;color:inherit;transition:background .15s}
.ekm-item:hover{background:#eef2f7}
.ekm-item.is-on{background:var(--bs);box-shadow:inset 3px 0 0 var(--b)}
.ekm-thumb{flex:none;display:grid;place-items:center;width:42px;height:42px;border-radius:10px;background:#fff;border:1px solid var(--ln);overflow:hidden}
.ekm-thumb img{width:100%;height:100%;object-fit:contain}
.ekm-thumb i{display:grid;place-items:center;width:100%;height:100%;background:var(--bs);color:var(--b)}
.ekm-thumb svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ekm-tx{min-width:0}
.ekm-tx b{display:block;font-size:14px;font-weight:700;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ekm-item.is-on .ekm-tx b{color:var(--b)}
.ekm-tx small{display:block;margin-top:1px;font-size:12px;color:var(--mu);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ekm-empty{margin:24px 8px!important;font-size:13.5px;line-height:1.6;color:var(--mu)}
.ekm-scrim{display:none}

/* 보기 */
.ekm-view{display:flex;flex-direction:column;min-width:0;min-height:0}
.ekm-bar{display:flex;align-items:center;gap:12px;min-height:64px;padding:10px 16px 10px 20px;border-bottom:1px solid var(--ln)}
.ekm-pick{display:none}
.ekm-where{flex:1;min-width:0}
.ekm-where small{display:block;font-size:12px;font-weight:700;color:var(--mu);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ekm-where strong{display:block;font-size:18px;font-weight:800;letter-spacing:-.3px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ekm-tools{display:flex;align-items:center;gap:6px;flex:none}
.ekm-pos{margin-right:4px;font-size:12.5px;font-weight:700;color:var(--mu);font-variant-numeric:tabular-nums}
.ekm-ic,.ekm-btn{display:inline-flex;align-items:center;justify-content:center;height:38px;border:1px solid var(--ln);border-radius:10px;background:#fff;font-family:inherit;font-size:13.5px;font-weight:700;color:var(--ink)!important;text-decoration:none!important;cursor:pointer;white-space:nowrap;transition:all .18s}
.ekm-ic{width:38px}
.ekm-ic svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ekm-btn{padding:0 13px}
.ekm-ic:hover,.ekm-btn:hover{border-color:var(--b);color:var(--b)!important}
.ekm-btn.is-main{border-color:var(--b);background:var(--b);color:#fff!important}
.ekm-btn.is-main:hover{background:var(--bd);color:#fff!important}
.ekm-frame{flex:1;min-height:0}
.ekm-frame iframe{display:block;width:100%;height:100%;border:0;background:#fff}

@media (max-width:1100px){
  .ekm-app{grid-template-columns:260px minmax(0,1fr)}
  .ekm-pos,#ekm_print{display:none}
}
@media (max-width:860px){
  .ekm-head{flex-direction:column;align-items:stretch;gap:16px;margin-bottom:16px}
  .ekm-title{font-size:25px}
  .ekm-lead{font-size:14.5px}
  .ekm-search{flex:none;height:48px}
  .ekm-app{display:block;height:calc(100vh - 90px);min-height:560px;margin:0 -16px;border-radius:0;border-left:0;border-right:0}
  .ekm-view{height:100%}
  .ekm-bar{gap:8px;min-height:58px;padding:8px 12px}
  .ekm-pick{display:inline-flex;align-items:center;gap:6px;flex:none;height:38px;padding:0 12px;border:0;border-radius:10px;background:var(--ink);font-family:inherit;font-size:13.5px;font-weight:700;color:#fff;cursor:pointer}
  .ekm-pick svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
  .ekm-where strong{font-size:15.5px}
  .ekm-where small{font-size:11px}
  #ekm_prev,#ekm_next,#ekm_qr{display:none}
  .ekm-btn.is-main{padding:0 10px;font-size:12.5px}
  .ekm-side{position:fixed;left:0;right:0;bottom:0;z-index:10001;height:min(78vh,640px);border:0;border-radius:20px 20px 0 0;background:#fff;box-shadow:0 -20px 50px rgba(17,24,39,.2);transform:translateY(105%);transition:transform .28s cubic-bezier(.2,.7,.2,1)}
  body.ekm-open .ekm-side{transform:none}
  .ekm-side-hd{display:flex;align-items:center;justify-content:space-between;padding:16px 16px 4px}
  .ekm-side-hd b{font-size:16px;font-weight:800;color:var(--ink)}
  .ekm-x{display:grid;place-items:center;width:36px;height:36px;border:0;border-radius:10px;background:var(--sf);cursor:pointer}
  .ekm-x svg{width:18px;height:18px;fill:none;stroke:var(--ink);stroke-width:2;stroke-linecap:round}
  .ekm-cats{flex-wrap:nowrap;overflow-x:auto;padding:10px 16px 12px;scrollbar-width:none}
  .ekm-cats::-webkit-scrollbar{display:none}
  .ekm-cats button{flex:none}
  .ekm-sub{background:#fff}
  .ekm-scrim{position:fixed;inset:0;z-index:10000;background:rgba(17,24,39,.4)}
  body.ekm-open .ekm-scrim{display:block}
}