:root{
  --brand:#FF6A21; --brand-dark:#d4541a; --ink:#1f2937; --sub:#6b7280;
  --line:#eef0f1; --bg:#ffffff; --card:#ffffff; --radius:14px;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 1px 3px rgba(16,24,40,.06);
  --maxw:1080px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Pretendard","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  color:var(--ink); background:var(--bg); line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}

/* header */
.hdr{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hdr-in{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;gap:18px;padding:14px 20px}
.logo{display:flex;align-items:center;gap:9px;font-weight:700;font-size:18px;cursor:pointer;white-space:nowrap;color:var(--brand)}
.logo .dot{width:26px;height:26px;border-radius:8px;background:var(--brand);display:grid;place-items:center;color:#fff;font-size:15px}
.logo-img{width:30px;height:30px;border-radius:7px;object-fit:contain;flex:none}
.nav{display:flex;gap:4px;margin-left:6px}
.nav{flex-wrap:nowrap}
.nav a{padding:8px 12px;border-radius:9px;color:var(--sub);font-weight:600;font-size:14px;white-space:nowrap}
.nav a:hover{background:#f1f3f4;color:var(--ink)}
.nav a.active{color:var(--brand-dark);background:#fdeede}
.search{margin-left:auto;display:flex;align-items:center;gap:8px;background:#f1f3f3;border:1px solid var(--line);border-radius:11px;padding:8px 12px;min-width:220px}
.search input{border:0;background:transparent;outline:0;width:100%;font-size:14px;color:var(--ink)}
.search i{color:var(--sub)}
.admin-link{color:var(--sub);font-size:13px;border:1px solid var(--line);padding:8px 11px;border-radius:10px;white-space:nowrap}
.admin-link:hover{background:#fff}

/* layout */
main{max-width:var(--maxw);margin:0 auto;padding:26px 20px 64px}
.crumb{color:var(--sub);font-size:13px;margin-bottom:14px;display:flex;gap:7px;align-items:center}
.crumb a:hover{color:var(--brand-dark)}

/* hero */
.hero{background:#fff6f0;border:1px solid #ffd9c2;border-radius:20px;padding:26px 30px;margin-bottom:26px;display:flex;align-items:center;justify-content:space-between;gap:18px;overflow:hidden}
.hero .hero-text{flex:1;min-width:0}
.hero h1{margin:0 0 8px;font-size:25px;font-weight:700;line-height:1.35;color:var(--brand)}
.hero p{margin:0;font-size:15px;color:#a85a30}
.hero-char{height:138px;width:auto;flex:none}
@media(max-width:560px){.hero-char{display:none}}

/* category chips */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.chip{display:flex;align-items:center;gap:7px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:9px 15px;font-weight:600;font-size:14px;color:var(--ink);box-shadow:var(--shadow);cursor:pointer}
.chip:hover{border-color:var(--brand);color:var(--brand-dark)}
.chip i{color:var(--brand)}

/* section */
.sec-head{display:flex;align-items:baseline;justify-content:space-between;margin:30px 0 14px}
.sec-head h2{font-size:19px;font-weight:700;margin:0;color:var(--brand-dark)}
.sec-head .more{font-size:13px;color:var(--sub);font-weight:600}

/* grid + cards */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:880px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid{grid-template-columns:1fr}.search{min-width:0}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);cursor:pointer;display:flex;flex-direction:column;transition:transform .12s,box-shadow .12s}
.card:hover{transform:translateY(-3px);box-shadow:0 6px 18px rgba(16,24,40,.10)}
.card .cover{height:108px;display:flex;align-items:flex-end;padding:12px;color:#fff;position:relative;overflow:hidden}
.card .cover-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.card .cover .ci{font-size:30px;opacity:.9}
.card .body{padding:15px 16px 17px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .cat{font-size:12px;font-weight:700;color:var(--brand-dark)}
.card h3{margin:0;font-size:16px;font-weight:700;line-height:1.4;color:var(--brand-dark)}
.card .sum{font-size:13.5px;color:var(--sub);margin:0;flex:1}
.card .meta{font-size:12px;color:#9aa3ad;display:flex;gap:8px;margin-top:2px}
.tag{display:inline-block;font-size:11.5px;background:#f1f3f4;color:#4b5563;border-radius:6px;padding:2px 7px;margin-right:5px}

.featured .grid{grid-template-columns:repeat(3,1fr)}
.banner{background:#fff5f5;border:1px solid #f6caca;color:#b3251f;border-radius:12px;padding:14px 16px;display:flex;gap:10px;align-items:flex-start;margin-bottom:22px;cursor:pointer}
.banner i{font-size:19px;margin-top:1px}
.banner b{color:#8c1a16}

/* article detail */
.article{background:transparent;border:0;border-radius:0;padding:0 0 20px;box-shadow:none;overflow:visible}
.article .top{padding:40px 44px 26px;color:#fff;border-radius:14px}
.article .top .cat{font-size:13px;font-weight:700;opacity:.95}
.article .top h1{margin:10px 0 12px;font-size:27px;line-height:1.35}
.article .top .meta{font-size:13px;opacity:.92}
.prose{padding:36px 24px 0;max-width:860px;margin:0 auto}
.prose h2{font-size:20px;margin:30px 0 10px}
.prose h3{font-size:16.5px;margin:22px 0 8px}
.prose p{margin:12px 0;font-size:16.5px}
.prose ul,.prose ol{margin:12px 0;padding-left:22px}
.prose li{margin:6px 0;font-size:16.5px}
.prose a{color:var(--brand-dark);font-weight:600;text-decoration:underline}
.prose a.link-card{display:flex;align-items:center;gap:11px;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:16px 0;text-decoration:none;background:#fafbfc;transition:.12s}
.prose a.link-card:hover{border-color:var(--brand);background:#fff6f0}
.prose a.link-card .lc-ic{width:36px;height:36px;border-radius:9px;background:var(--brand);color:#fff;display:grid;place-items:center;flex:none}
.prose a.link-card .lc-tx{flex:1;font-weight:700;font-size:16px;color:var(--brand-dark);min-width:0;word-break:break-word}
.prose a.link-card .lc-ex{color:var(--sub);flex:none}
.prose blockquote{margin:18px 0;padding:14px 18px;background:#fff5ec;border-left:4px solid var(--brand);border-radius:0 10px 10px 0;color:#9a4d09}
.prose hr{border:0;border-top:1px solid var(--line);margin:26px 0}
.prose strong{font-weight:700}
.prose img{max-width:100%;border-radius:10px;margin:14px 0;border:1px solid var(--line);cursor:zoom-in}
#lightbox{position:fixed;inset:0;background:rgba(0,0,0,.86);display:none;align-items:center;justify-content:center;z-index:200;padding:24px;cursor:zoom-out}
#lightbox.open{display:flex}
#lightbox img{max-width:96vw;max-height:92vh;border-radius:8px;box-shadow:0 12px 44px rgba(0,0,0,.5)}
#lightbox .lb-close{position:fixed;top:16px;right:18px;width:40px;height:40px;border:0;border-radius:50%;background:rgba(255,255,255,.16);color:#fff;font-size:20px;cursor:pointer;display:grid;place-items:center}
#lightbox .lb-close:hover{background:rgba(255,255,255,.28)}
.prose .video{position:relative;padding-top:56.25%;margin:16px 0;border-radius:10px;overflow:hidden;background:#000}
.prose .video iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}
.prose mark{background:#ffe066;padding:0 2px;border-radius:3px}
.prose .callout{display:flex;gap:9px;background:#f4f6f8;border:1px solid var(--line);border-radius:12px;padding:13px 15px;margin:16px 0}
.prose details{border:1px solid var(--line);border-radius:12px;padding:10px 16px;margin:14px 0;background:#fafbfc}
.prose summary{cursor:pointer;font-weight:500}
.prose details>div{margin-top:8px}
.prose table{border-collapse:collapse;width:100%;margin:16px 0;font-size:14.5px}
.prose th,.prose td{border:1px solid var(--line);padding:8px 11px;text-align:left}
.prose thead th{background:#f4f6f8;font-weight:700}
.prose pre{background:#f4f6f8;border:1px solid var(--line);border-radius:10px;padding:13px 15px;overflow:auto;margin:14px 0}
.prose code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13.5px}
.prose pre code{display:block;white-space:pre-wrap}
.prose u{text-underline-offset:2px}
.prose video{max-width:100%;border-radius:10px;margin:14px 0;display:block;background:#000}
.prose .video-file{margin:14px 0}
.back{display:inline-flex;align-items:center;gap:6px;color:var(--sub);font-weight:600;font-size:14px;margin-bottom:16px}
.back:hover{color:var(--brand-dark)}
.related{margin-top:18px}

.empty{text-align:center;color:var(--sub);padding:70px 0}
.empty i{font-size:40px;color:#cfd6d5;display:block;margin-bottom:10px}

/* 모바일 앱 뷰 */
@media(max-width:640px){
  .hdr-in{flex-wrap:wrap;gap:9px;padding:10px 14px}
  .logo{font-size:16px}
  .logo-img{width:27px;height:27px}
  .search{order:3;width:100%;min-width:0;margin-left:0;padding:8px 11px}
  .nav{order:4;width:100%;overflow-x:auto;gap:4px;padding-bottom:2px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .nav::-webkit-scrollbar{display:none}
  .nav a{padding:7px 11px;font-size:13.5px}
  main{padding:18px 14px 56px}
  .hero{padding:20px 18px;border-radius:16px}
  .hero h1{font-size:21px}
  .hero p{font-size:14px}
  .chips{gap:8px;margin-bottom:20px}
  .grid{grid-template-columns:1fr;gap:14px}
  .sec-head{margin:24px 0 12px}
  .sec-head h2{font-size:17px}
  .article .top{padding:26px 20px 20px}
  .article .top h1{font-size:22px}
  .prose{padding:22px 18px 0}
  .foot-in{flex-direction:column;gap:6px;text-align:center}
}
footer{border-top:1px solid var(--line);background:#fff}
.foot-in{max-width:var(--maxw);margin:0 auto;padding:24px 20px;color:var(--sub);font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}