/* 서비스 안내(이용안내) — 왼쪽 번호 목차(sticky) + 오른쪽 장 카드. 부모(.mode-root)가
   overflow:hidden 이라 .guide 안에서 직접 스크롤한다. keep-all 은 안내 모드(about.css)와 같은 이유. */
.guide{height:100%;overflow-y:auto;padding:22px 26px 60px;word-break:keep-all}

.gd-head{margin:0 0 18px}
.gd-head h1{margin:0 0 4px;font-size:22px;letter-spacing:-.01em}
.gd-subtitle{margin:0 0 14px;color:var(--text-sub);font-size:13.5px}
.gd-search{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.gd-search input{
  flex:0 1 420px;min-width:0;height:36px;padding:0 12px;border:1px solid var(--border-strong);
  border-radius:var(--radius);font:inherit;font-size:13.5px;background:var(--bg);color:var(--text);
}
.gd-search input:focus{outline:2px solid var(--primary);outline-offset:-1px;border-color:var(--primary)}
.gd-result{font-size:12.5px;color:var(--text-muted)}

.gd-body{
  max-width:1180px;display:grid;grid-template-columns:200px minmax(0,1fr);gap:22px;align-items:start;
}
.gd-toc{position:sticky;top:0}
.gd-toc-title{font-size:11px;font-weight:700;color:var(--text-muted);letter-spacing:.06em;margin:4px 0 8px 8px}
.gd-toc-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.gd-toc-link{
  width:100%;display:flex;align-items:center;gap:8px;padding:7px 8px;border:0;border-radius:var(--radius);
  background:none;font:inherit;font-size:13px;color:var(--text-sub);text-align:left;cursor:pointer;
}
.gd-toc-link:hover:not(:disabled){background:var(--bg-tint);color:var(--text)}
.gd-toc-link[aria-current="true"]{background:var(--accent-bg);color:var(--primary);font-weight:700}
.gd-toc-link:disabled{opacity:.4;cursor:default}
.gd-toc-num{
  flex:none;width:20px;height:20px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  background:var(--bg-tint);font-size:11px;font-weight:700;font-variant-numeric:tabular-nums;
}
.gd-toc-link[aria-current="true"] .gd-toc-num{background:var(--primary);color:#fff}
.gd-toc-label{flex:1;min-width:0}
.gd-toc-hits{
  flex:none;padding:0 6px;border-radius:999px;background:#FEF3C7;color:#92400E;font-size:11px;font-weight:700;
  font-variant-numeric:tabular-nums;
}

.gd-sections{display:flex;flex-direction:column;gap:18px;min-width:0}
.gd-section{
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px 26px 24px;
  scroll-margin-top:12px;
}
.gd-sec-head{display:flex;align-items:center;gap:10px}
.gd-sec-head h2{margin:0;font-size:18px;text-wrap:balance}
.gd-num{
  flex:none;width:28px;height:28px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--primary);color:#fff;font-size:14px;font-weight:700;font-variant-numeric:tabular-nums;
}
.gd-summary{display:flex;align-items:center;gap:6px;margin:8px 0 16px;color:var(--text-sub);font-size:13px}
.gd-info{
  flex:none;width:16px;height:16px;border-radius:50%;border:1px solid var(--border-strong);display:inline-flex;
  align-items:center;justify-content:center;font-size:10px;font-weight:700;font-style:italic;color:var(--text-muted);
}
.gd-sec-body{display:flex;flex-direction:column;gap:10px;max-width:760px}
.gd-p{margin:0;font-size:14px;line-height:1.75;color:var(--text)}
.gd-h{margin:12px 0 0;font-size:14.5px;font-weight:700;color:var(--text)}
.gd-ul,.gd-ol{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px;font-size:14px;line-height:1.7}
.gd-ol li::marker{font-weight:700;color:var(--primary)}
.gd-ul strong,.gd-ol strong{font-weight:700}
.gd-note,.gd-warn{margin:2px 0;padding:10px 14px;border-radius:var(--radius);font-size:13px;line-height:1.7}
.gd-note{background:var(--info-bg);color:#075985;border:1px solid #BAE6FD}
.gd-warn{background:#FFFBEB;color:#92400E;border:1px solid #FDE68A}

.gd-fig{margin:6px 0 4px}
/* 캡처는 늘리지 않는다 — 원본 크기 그대로, 본문 폭·높이 640px 안으로만 줄인다(작은 캡처를 키우면 흐려진다). */
.gd-fig a{display:inline-block;max-width:100%;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--bg-tint);vertical-align:top}
.gd-fig img{display:block;width:auto;height:auto;max-width:100%;max-height:640px}
.gd-fig figcaption{margin-top:6px;font-size:12.5px;color:var(--text-muted)}

.gd-cta,.gd-lock{
  align-self:flex-start;display:inline-flex;align-items:center;gap:6px;margin-top:6px;padding:8px 14px;
  border-radius:var(--radius);font:inherit;font-size:13px;font-weight:600;cursor:pointer;
}
.gd-cta{border:1px solid var(--primary);background:var(--bg);color:var(--primary)}
.gd-cta:hover{background:var(--accent-bg)}
.gd-lock{border:1px dashed var(--border-strong);background:var(--bg-soft);color:var(--text-sub);font-weight:500}
.gd-lock:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}
.gd-lock:disabled{cursor:default}
.gd-lock-ico{font-size:12px}

.guide mark{background:#FDE68A;color:inherit;border-radius:2px;padding:0 1px}
.gd-empty{padding:40px 20px;text-align:center;color:var(--text-sub);background:var(--bg);border:1px dashed var(--border-strong);border-radius:var(--radius-lg)}
.gd-empty p{margin:0 0 12px}

@media (max-width:860px){
  .guide{padding:16px 16px 40px}
  .gd-body{grid-template-columns:1fr}
  .gd-toc{position:static}
  .gd-toc-list{flex-direction:row;flex-wrap:wrap}
  .gd-toc-link{width:auto}
  .gd-section{padding:18px 16px}
}