:root{
  --bg:#fbfaf7; --surface:#ffffff; --ink:#1d2a2a; --muted:#5b6b6a; --line:#e4e1d8;
  --brand:#0f6b5c; --brand-2:#e0892b; --soft:#eef6f3; --warn:#fff4e5; --warn-line:#f0b45c;
  --on-brand:#ffffff; --radius:14px; --max:1080px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){--bg:#111716; --surface:#18201f; --ink:#e7eeec; --muted:#a3b2b0; --line:#2b3836; --brand:#4cc3a8; --brand-2:#f0a456; --soft:#1d2b28; --warn:#2a2115; --warn-line:#8a6326; --on-brand:#0b1312; color-scheme:dark;}
}
:root[data-theme="dark"]{--bg:#111716; --surface:#18201f; --ink:#e7eeec; --muted:#a3b2b0; --line:#2b3836; --brand:#4cc3a8; --brand-2:#f0a456; --soft:#1d2b28; --warn:#2a2115; --warn-line:#8a6326; --on-brand:#0b1312; color-scheme:dark;}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:"Pretendard","Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",system-ui,sans-serif;
  line-height:1.8;font-size:17px;word-break:keep-all;overflow-wrap:anywhere}
a{color:var(--brand)}
a:hover{color:var(--brand-2)}
img{max-width:100%;height:auto}
.wrap{max-width:var(--max);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}

/* header */
.site-header{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:env(safe-area-inset-top,0px);z-index:10}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px}
.logo{font-weight:800;font-size:1.1rem;text-decoration:none;color:var(--ink);letter-spacing:-.02em}
.logo span{color:var(--brand)}
.nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 14px}
.nav a{text-decoration:none;color:var(--ink);font-size:.95rem;padding:6px 2px;display:inline-block}
.nav a[aria-current="page"]{color:var(--brand);font-weight:700}
.menu-toggle{display:none}
@media (max-width:860px){
  .nav-desktop{display:none}
  .menu-toggle{display:block}
  .menu-toggle summary{list-style:none;cursor:pointer;padding:8px 12px;border:1px solid var(--line);border-radius:10px;font-size:.95rem}
  .menu-toggle summary::-webkit-details-marker{display:none}
  .menu-toggle[open] .nav{position:absolute;left:0;right:0;top:60px;background:var(--surface);border-bottom:1px solid var(--line);padding:8px 16px 16px}
  .menu-toggle[open] .nav ul{flex-direction:column;gap:0}
  .menu-toggle[open] .nav a{padding:10px 0;display:block;border-bottom:1px solid var(--line)}
}

/* breadcrumbs */
.breadcrumb{font-size:.85rem;color:var(--muted);margin:18px 0 0}
.breadcrumb ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.breadcrumb li+li::before{content:"›";margin-right:6px}
.breadcrumb a{color:var(--muted)}

/* page hero */
.page-hero{padding:22px 0 6px}
.page-hero .cat{display:inline-block;font-size:.8rem;font-weight:700;color:var(--brand);background:var(--soft);padding:3px 10px;border-radius:999px}
.page-hero h1{font-size:clamp(1.6rem,4vw,2.3rem);line-height:1.3;margin:12px 0 8px;letter-spacing:-.02em}
.page-hero .lead{color:var(--muted);font-size:1.05rem;margin:0}
.meta{font-size:.85rem;color:var(--muted);margin-top:10px}

/* layout */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:36px;margin:24px 0 48px}
@media (max-width:960px){.layout{grid-template-columns:1fr}}
article.content{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px clamp(18px,4vw,40px)}
article.content h2{font-size:1.4rem;margin:2.2em 0 .6em;padding-top:.2em;border-top:2px solid var(--soft);letter-spacing:-.01em;scroll-margin-top:80px}
article.content h2:first-of-type{margin-top:.4em}
article.content h3{font-size:1.12rem;margin:1.6em 0 .4em}
article.content table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.95rem;display:block;overflow-x:auto}
article.content th,article.content td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
article.content th{background:var(--soft)}
article.content blockquote{margin:1em 0;padding:10px 16px;border-left:4px solid var(--brand);background:var(--soft);border-radius:0 10px 10px 0}
.notice{background:var(--warn);border:1px solid var(--warn-line);border-radius:12px;padding:14px 16px;margin:1.2em 0;font-size:.96rem}
.notice strong:first-child{display:block;margin-bottom:4px}
.tip{background:var(--soft);border-radius:12px;padding:14px 16px;margin:1.2em 0;font-size:.96rem}
.toc{background:var(--soft);border-radius:12px;padding:14px 18px;margin:0 0 1.5em;font-size:.95rem}
.toc strong{display:block;margin-bottom:4px}
.toc ol{margin:0;padding-left:1.2em}
.spot{border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin:1em 0;background:var(--bg)}
.spot h3{margin-top:0}
.spot .facts{font-size:.9rem;color:var(--muted);margin:.3em 0 0}

/* sidebar */
aside.sidebar .box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:18px}
aside.sidebar h2{font-size:1rem;margin:0 0 8px}
aside.sidebar ul{margin:0;padding-left:1.1em;font-size:.95rem}
aside.sidebar .cta{display:block;text-align:center;background:var(--brand);color:var(--on-brand);text-decoration:none;padding:10px;border-radius:10px;font-weight:700;margin-top:10px}
@media (min-width:961px){aside.sidebar{position:sticky;top:80px;align-self:start}}

/* related */
.related{margin-top:2.4em;border-top:1px solid var(--line);padding-top:1em}
.related ul{padding-left:1.1em}

/* home */
.hero{background:linear-gradient(135deg,#0f6b5c 0%,#1b8a76 55%,#e0892b 130%);color:#fff;padding:56px 0 48px}
.hero h1{font-size:clamp(1.8rem,5vw,2.8rem);line-height:1.25;margin:0 0 14px;letter-spacing:-.03em}
.hero p{font-size:1.08rem;max-width:680px;margin:0 0 22px;opacity:.95}
.btn{display:inline-block;padding:12px 20px;border-radius:12px;text-decoration:none;font-weight:700;margin:4px 8px 4px 0}
.btn-light{background:#fff;color:#0f6b5c}
.btn-ghost{border:1.5px solid rgba(255,255,255,.8);color:#fff}
.btn-light:hover{color:#0f6b5c;opacity:.9}.btn-ghost:hover{color:#fff;background:rgba(255,255,255,.12)}
.section{padding:40px 0}
.section h2{font-size:1.5rem;margin:0 0 6px;letter-spacing:-.02em}
.section .sub{color:var(--muted);margin:0 0 20px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;text-decoration:none;color:var(--ink);display:block;transition:transform .15s,border-color .15s}
.card:hover{transform:translateY(-2px);border-color:var(--brand);color:var(--ink)}
.card .tag{font-size:.78rem;font-weight:700;color:var(--brand)}
.card h3{margin:6px 0 6px;font-size:1.1rem}
.card p{margin:0;color:var(--muted);font-size:.93rem;line-height:1.65}
.band{background:var(--soft)}

/* footer */
.site-footer{border-top:1px solid var(--line);background:var(--surface);padding:28px 0 36px;font-size:.9rem;color:var(--muted)}
.site-footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:18px}
.site-footer h2{font-size:.95rem;color:var(--ink);margin:0 0 6px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer a{color:var(--muted);text-decoration:none}
.site-footer a:hover{color:var(--brand)}
.copy{margin-top:22px}

/* form */
form.contact{display:grid;gap:12px;margin:1em 0}
form.contact label{font-weight:600;font-size:.95rem}
form.contact input,form.contact select,form.contact textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);font:inherit}
form.contact button{background:var(--brand);color:var(--on-brand);border:0;border-radius:10px;padding:12px;font-weight:700;font:inherit;cursor:pointer}
details.faq{border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:10px 0;background:var(--bg)}
details.faq summary{cursor:pointer;font-weight:700}

/* map */
.map-section{padding-bottom:12px}
.map-controls{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.map-btn{font:inherit;font-size:.9rem;padding:7px 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer}
.map-btn:hover{border-color:var(--brand);color:var(--brand)}
.map-btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.map-btn.is-active{background:var(--brand);border-color:var(--brand);color:var(--on-brand);font-weight:700}
.map-frame{position:relative;width:100%;max-width:100%;aspect-ratio:16/9;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--soft)}
.map-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
@media (max-width:640px){.map-frame{aspect-ratio:4/5}}
.map-note{margin:8px 0 0;font-size:.9rem;text-align:right}
.map-fallback{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:20px;text-align:center;color:var(--muted)}
.map-fallback strong{color:var(--ink);font-size:1.05rem}

/* photos & videos */
figure.media{margin:1.4em 0}
figure.media img,figure.media video{display:block;width:100%;max-width:100%;height:auto;border-radius:12px;background:var(--soft)}
figure.media figcaption{font-size:.88rem;color:var(--muted);margin-top:6px;text-align:center}
figure.cover{margin:0 0 1.6em}
figure.cover img{aspect-ratio:16/9;object-fit:cover}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px}
.gallery-grid img{aspect-ratio:4/3;object-fit:cover}
.video-embed{position:relative;width:100%;max-width:100%;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:var(--soft)}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* operator memo & profile */
aside.memo{border:1px solid var(--brand);border-radius:12px;padding:14px 16px;margin:1.4em 0;background:var(--soft)}
aside.memo strong{display:block;color:var(--brand);margin-bottom:4px;font-size:.95rem}
aside.memo p{margin:0}
.profile{display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;align-items:start;background:var(--soft);border-radius:var(--radius);padding:20px;margin:0 0 1.6em}
.profile .avatar{width:96px;height:96px;border-radius:50%;background:var(--brand);color:var(--on-brand);display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:800;overflow:hidden}
.profile .avatar img{width:100%;height:100%;object-fit:cover}
.profile h2{margin:0 0 4px !important;border:0 !important;padding:0 !important;font-size:1.3rem}
.profile p{margin:.2em 0}
@media (max-width:520px){.profile{grid-template-columns:1fr}}
.operator-band .wrap{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:center}
@media (max-width:720px){.operator-band .wrap{grid-template-columns:1fr}}
.btn-outline{border:1.5px solid var(--brand);color:var(--brand);white-space:nowrap}
.btn-outline:hover{background:var(--soft);color:var(--brand)}
.profile .profile-name{font-size:1.3rem;font-weight:800;margin:0 0 4px}

/* long site name: keep logo on one line */
.logo{white-space:nowrap}
.menu-toggle summary{white-space:nowrap}
@media (max-width:480px){
  .logo{font-size:.95rem;letter-spacing:-.03em}
  .menu-toggle .menu-label{display:none}
  .menu-toggle summary{padding:8px 12px;font-size:1.05rem}
}
@media (max-width:340px){.logo{font-size:.85rem}}