/* 이용 방법 (#/guide) — nav 링크는 index.html hidden; 직접 #/guide 로만 진입 가능 */

.lobby-top-nav a[href="#/guide"][hidden] {
  display: none !important;
}

body.webbook--lobby.is-guide-open {
  background: #e8ecf4;
}

body.is-guide-open .lobby-hero--compact,
body.is-guide-open .drive-shell {
  display: none;
}

#wb-guide-root {
  max-width: min(72rem, calc(100vw - 2rem));
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 1.5rem) 4rem;
  box-sizing: border-box;
}

.guide-topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 0 1.25rem;
  border-bottom: 1px solid #cbd5e1;
  margin-bottom: 1.5rem;
}

.guide-topbar a {
  color: #2563eb;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
}

.guide-topbar a:hover {
  text-decoration: underline;
}

.guide-topbar h1 {
  flex: 1 1 100%;
  margin: 0;
  font-size: 1.65rem;
  color: #0f172a;
}

.guide-topbar p {
  flex: 1 1 100%;
  margin: 0.35rem 0 0;
  color: #64748b;
  font-size: 0.9375rem;
  line-height: 1.55;
}

.guide-layout {
  display: grid;
  gap: 2rem;
}

@media (min-width: 960px) {
  .guide-layout {
    grid-template-columns: 11rem minmax(0, 1fr);
    align-items: start;
  }
}

.guide-toc {
  position: sticky;
  top: 1rem;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 4px 14px rgb(15 23 42 / 6%);
}

.guide-toc__title {
  margin: 0 0 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #64748b;
}

.guide-toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.8125rem;
}

.guide-toc li {
  margin-bottom: 0.35rem;
}

.guide-toc a {
  color: #334155;
  text-decoration: none;
  display: block;
  padding: 0.2rem 0;
}

.guide-toc a:hover,
.guide-toc a.is-active {
  color: #2563eb;
}

.guide-section {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 1.35rem 1.35rem 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 14px rgb(15 23 42 / 5%);
  scroll-margin-top: 1rem;
}

.guide-section h2 {
  margin: 0 0 0.65rem;
  font-size: 1.2rem;
  color: #0f172a;
  border: none;
  padding: 0;
}

.guide-section__lead {
  margin: 0 0 1rem;
  color: #475569;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.guide-figure {
  margin: 0 0 1rem;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  background: #f8fafc;
}

.guide-figure img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

.guide-figure figcaption {
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  color: #64748b;
  background: #f8fafc;
}

.guide-list {
  margin: 0;
  padding-left: 1.15rem;
  color: #334155;
  font-size: 0.9rem;
  line-height: 1.65;
}

.guide-list li {
  margin-bottom: 0.35rem;
}

.guide-kbd {
  display: inline-block;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  border: 1px solid #cbd5e1;
  background: #f1f5f9;
  font-size: 0.8em;
  font-family: inherit;
}

.guide-callout {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  font-size: 0.875rem;
  color: #1e40af;
  line-height: 1.55;
}

.guide-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  margin-top: 0.75rem;
}

.guide-table th,
.guide-table td {
  border: 1px solid #e2e8f0;
  padding: 0.5rem 0.65rem;
  text-align: left;
}

.guide-table th {
  background: #f8fafc;
  font-weight: 600;
  color: #475569;
}

.lobby-top-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

.lobby-top-nav a {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #94a3b8;
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid transparent;
}

.lobby-top-nav a:hover {
  color: #e8ecf4;
  border-color: #334155;
}

.lobby-top-nav a.is-active {
  color: #fff;
  background: #2563eb;
  border-color: #2563eb;
}

body.is-guide-open .lobby-top-nav a[href="#/guide"] {
  color: #fff;
  background: #2563eb;
}