/* ============================================================
 * Q-Lens Stylesheet v5.0 (2026-04-18)
 * - 전면 흰색 배경 (토스피드 스타일)
 * - Pretendard 단일 폰트
 * - 4그룹 썸네일 팔레트 (Deep/Coast/Marine/Sunset)
 * - 4px 굵은 섹션 구분선 + 블루 포인트
 * - Claude 기본 팔레트 완전 제거
 * ============================================================ */

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont,
    system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo',
    'Noto Sans KR', 'Malgun Gothic', sans-serif;
  background: #ffffff;
  color: #0a0a0a;
  line-height: 1.6;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }

/* ===== DESIGN TOKENS ===== */
:root {
  --paper: #ffffff;
  --ink: #0a0a0a;
  --ink-strong: #000000;
  --ink-muted: #6b7280;
  --ink-soft: #9ca3af;
  --rule: #f3f4f6;
  --rule-strong: #e5e7eb;
  --accent: #3182f6;
  --accent-hover: #1b64da;
  --accent-soft: #eff6ff;
  --footer-bg: #0a0a0a;
  --footer-ink: #ffffff;

  /* 아티클 본문 (레거시 호환용) */
  --art-paper: #ffffff;
  --art-ink: #0a0a0a;
  --art-muted: #6b7280;
  --art-rule: #e5e7eb;
  --art-accent: #3182f6;

  /* 하위 호환 */
  --paper-cool: #ffffff;
  --paper-warm: #f9fafb;
  --paper-blue: #eff6ff;
  --paper-900: #0a0a0a;
  --header-bg: #ffffff;
}

/* ===== 4-GROUP THUMBNAIL PALETTES ===== */
.g-deep { --pv-bg: #0f172a; --pv-accent: #60a5fa; --pv-muted: #94a3b8; }
.g-coast { --pv-bg: #134e4a; --pv-accent: #2dd4bf; --pv-muted: #99f6e4; }
.g-marine { --pv-bg: #1e1b4b; --pv-accent: #a78bfa; --pv-muted: #c4b5fd; }
.g-sunset { --pv-bg: #451a03; --pv-accent: #fb923c; --pv-muted: #fdba74; }

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--rule-strong);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  height: 64px;
}
.site-logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink-strong);
}
.site-logo h1 { font: inherit; display: inline; }
.site-logo span { color: var(--accent); }
.site-nav {
  display: flex;
  gap: 28px;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.site-nav a { transition: color 0.15s; padding: 8px 0; }
.site-nav a:hover { color: var(--accent); }

/* ===== LAYOUT ===== */
.wrap, main.home-wrap, .home-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== SECTIONS ===== */
.section {
  padding: 72px 0;
  border-top: 4px solid var(--ink-strong);
  position: relative;
}
.section::before {
  content: '';
  position: absolute;
  top: -4px;
  left: 0;
  width: 48px;
  height: 4px;
  background: var(--accent);
}
.section:first-of-type {
  border-top: 0;
  padding-top: 0;
}
.section:first-of-type::before { display: none; }

.section-head { margin-bottom: 40px; }
.section-head--row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}
.section-head h2 {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--ink-strong);
  margin-bottom: 8px;
}
.section-head p {
  font-size: 0.9375rem;
  color: var(--ink-muted);
  letter-spacing: -0.015em;
}
.section-more {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
  padding-bottom: 4px;
  transition: color 0.15s;
}
.section-more:hover { color: var(--accent-hover); }

/* 섹션 하단 중앙 박스형 '더보기' 버튼 */
.section-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: 36px;
}
.section-more-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 120px;
  padding: 10px 22px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #1f2937;
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: background 0.15s, border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
.section-more-btn::after {
  content: "→";
  font-size: 0.875rem;
  font-weight: 700;
  transition: transform 0.15s;
}
.section-more-btn:hover {
  background: #e5e7eb;
  border-color: #d1d5db;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.section-more-btn:hover::after {
  transform: translateX(3px);
}
.section-more-btn:active {
  transform: scale(0.98);
}

/* ===== HERO FEATURED ===== */
.hero-featured {
  padding: 56px 0 72px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-featured__thumb {
  aspect-ratio: 1/1;
  background: var(--pv-bg, #0f172a);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}
.hero-featured__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-featured__thumb-accent {
  position: absolute;
  top: 44px;
  left: 44px;
  width: 40px;
  height: 4px;
  background: var(--pv-accent, #60a5fa);
  z-index: 2;
}
.hero-featured__label {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.hero-featured__title {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.04em;
  color: var(--ink-strong);
  margin-bottom: 20px;
  word-break: keep-all;
}
.hero-featured__sub {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink);
  margin-bottom: 24px;
  word-break: keep-all;
}
.hero-featured__meta {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 0.875rem;
  color: var(--ink-muted);
  flex-wrap: wrap;
}
.hero-featured__meta .cat {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.hero-featured__meta .divider { color: var(--rule-strong); }

/* ===== RANKING LIST ===== */
.ranking {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 56px;
}
.rank-item {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--rule-strong);
  cursor: pointer;
  transition: opacity 0.15s;
}
.rank-item:hover { opacity: 0.65; }
.rank-item__num {
  font-size: 1.75rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--ink-strong);
  flex-shrink: 0;
  width: 36px;
  line-height: 1;
  padding-top: 4px;
}
.rank-item__body { flex: 1; min-width: 0; }
.rank-item__title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.025em;
  color: var(--ink-strong);
  margin-bottom: 6px;
  word-break: keep-all;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.rank-item__meta {
  font-size: 0.8125rem;
  color: var(--ink-muted);
}
.rank-item__meta .cat {
  color: var(--accent);
  font-weight: 700;
  margin-right: 6px;
}

/* ===== CARD GRID ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.card {
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.2s;
}
.card:hover { transform: translateY(-2px); }
.card__thumb {
  aspect-ratio: 4/3;
  background: var(--pv-bg, #0f172a);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 14px;
  position: relative;
}
.card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card__cat {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 8px;
}
.card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.03em;
  color: var(--ink-strong);
  margin-bottom: 8px;
  word-break: keep-all;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card__sub, .card__excerpt {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--ink-muted);
  margin-bottom: 10px;
  word-break: keep-all;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card__meta {
  font-size: 0.8125rem;
  color: var(--ink-soft);
  margin-top: auto;
}

/* ===== CARD (TEXT-ONLY) — 썸네일 없는 카드 ===== */
.card--text {
  padding: 24px 22px;
  border: 1px solid var(--rule-strong);
  border-radius: 6px;
  background: #ffffff;
  transition: border-color 0.15s, transform 0.2s;
}
.card--text:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.card--text .card__cat {
  margin-bottom: 10px;
}
.card--text .card__title {
  font-size: 1.125rem;
  margin-bottom: 8px;
  -webkit-line-clamp: 2;
}
.card--text .card__excerpt {
  -webkit-line-clamp: 3;
  margin-bottom: 14px;
}
.card--text .card__meta {
  font-size: 0.8125rem;
  color: var(--ink-soft);
  font-weight: 500;
}

/* ===== WRITERS ===== */
.writers-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}
.writer {
  padding: 20px 0;
  border-top: 3px solid var(--ink-strong);
  position: relative;
  cursor: pointer;
  transition: transform 0.2s;
}
.writer:hover { transform: translateY(-2px); }
.writer::before {
  content: '';
  position: absolute;
  top: -3px;
  left: 0;
  width: 36px;
  height: 3px;
  background: var(--pv-accent, var(--accent));
}
.writer__name {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--ink-strong);
  margin-bottom: 4px;
}
.writer__role, .writer__tagline {
  font-size: 0.75rem;
  color: var(--ink-muted);
  margin-bottom: 16px;
  letter-spacing: -0.015em;
}
.writer__latest {
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.025em;
  color: var(--ink-strong);
  margin-bottom: 8px;
  word-break: keep-all;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.writer__desc, .writer__bio {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--ink-muted);
  word-break: keep-all;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== SERIES ===== */
.series-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.series-card {
  background: var(--paper-warm);
  border-radius: 8px;
  padding: 28px;
  cursor: pointer;
  transition: background 0.15s;
}
.series-card:hover { background: #f3f4f6; }
.series-card__emoji {
  font-size: 1.75rem;
  margin-bottom: 14px;
}
.series-card__name {
  font-size: 1.1875rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink-strong);
  margin-bottom: 10px;
}
.series-card__desc {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--ink-muted);
  margin-bottom: 14px;
  word-break: keep-all;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.series-card__count {
  font-size: 0.8125rem;
  color: var(--accent);
  font-weight: 700;
}

/* ===== ARTICLE PAGE ===== */
.article-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}
.ql-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--accent);
  width: 0%;
  z-index: 200;
  transition: width 0.08s;
}

.ql-wrap { background: #ffffff !important; }
.ql-hero {
  padding: 24px 0 32px;
  border-bottom: 1px solid var(--rule-strong);
  margin-bottom: 36px;
}
.ql-hero h2, .ql-hero h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.25;
  color: var(--ink-strong);
  margin: 0 0 20px;
  word-break: keep-all;
}
/* v3.6 (2026-04-20): 아티클 제목 h1 — hero 내 유일한 h1 */
.ql-title {
  font-size: 2.25rem !important;
  font-weight: 800 !important;
  letter-spacing: -0.035em !important;
  line-height: 1.2 !important;
  color: var(--ink-strong) !important;
  margin: 0 0 20px !important;
  word-break: keep-all !important;
}
.ql-subtitle {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink);
  margin: 0;
  word-break: keep-all;
}

.ql-body {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--ink);
}
.ql-body p { margin: 0 0 1.25rem; word-break: keep-all; }
.ql-body h2 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--ink-strong);
  margin: 3rem 0 1.25rem;
  padding-top: 1.5rem;
  border-top: 2px solid var(--ink-strong);
  position: relative;
}
.ql-body h2::before {
  content: '';
  position: absolute;
  top: -2px;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--accent);
}
.ql-body h3 {
  font-size: 1.1875rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink-strong);
  margin: 2rem 0 0.9rem;
}
.ql-body a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
}
.ql-body a:hover { border-bottom-color: var(--accent); }
.ql-body strong { font-weight: 700; color: var(--ink-strong); }
.ql-body ul, .ql-body ol { margin: 0 0 1.25rem 1.25rem; }
.ql-body li { margin-bottom: 0.4rem; word-break: keep-all; }
.ql-body blockquote {
  border-left: 3px solid var(--ink-strong);
  padding: 0.25rem 0 0.25rem 1.25rem;
  margin: 1.5rem 0;
  color: var(--ink-muted);
}

.ql-pullquote {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.45;
  color: var(--ink-strong);
  margin: 2.5rem 0;
  padding: 1.5rem 0 1.5rem 1.5rem;
  border-left: 4px solid var(--accent);
  word-break: keep-all;
}

.ql-inline-note {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ink-muted);
  padding: 0.75rem 1rem;
  background: var(--paper-warm);
  border-radius: 4px;
  margin: 1rem 0;
}
.ql-inline-note strong { color: var(--ink-strong); }

.ql-conclusion {
  margin: 3.5rem 0 2rem;
  padding: 2rem 0 0;
  border-top: 4px solid var(--ink-strong);
  position: relative;
}
.ql-conclusion::before {
  content: '';
  position: absolute;
  top: -4px;
  left: 0;
  width: 48px;
  height: 4px;
  background: var(--accent);
}
.ql-conclusion h2 {
  border: 0 !important;
  padding: 0 !important;
  margin: 0 0 1.25rem !important;
}
.ql-conclusion h2::before { display: none !important; }

/* ===== STAT ROW ===== */
.ql-stat-row {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  margin: 2rem 0;
  padding: 1.5rem 1.25rem;
  background: var(--paper-warm);
  border-radius: 6px;
  border: 1px solid var(--rule-strong);
}
.ql-stat-cell {
  flex: 1;
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  border-left: 1px solid var(--rule-strong);
}
.ql-stat-cell:first-child { border-left: 0; padding-left: 0; }
.ql-stat-cell:last-child { padding-right: 0; }
.ql-stat-num {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--ink-strong);
  line-height: 1.1;
}
.ql-stat-num.sm { font-size: 1.7rem; }
.ql-stat-label {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--ink-muted);
}

@media (max-width: 640px) {
  .ql-stat-row { flex-direction: column; padding: 1.25rem; }
  .ql-stat-cell {
    padding: 1rem 0;
    border-left: 0;
    border-top: 1px solid var(--rule-strong);
  }
  .ql-stat-cell:first-child { border-top: 0; padding-top: 0; }
  .ql-stat-cell:last-child { padding-bottom: 0; }
  .ql-stat-num { font-size: 1.85rem; }
  .ql-stat-num.sm { font-size: 1.5rem; }
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-ink);
  padding: 56px 0 36px;
  margin-top: 72px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
}
.footer-logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}
.footer-logo span { color: var(--accent); }
.footer-tagline {
  font-size: 0.9375rem;
  color: #9ca3af;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #9ca3af;
  margin-bottom: 12px;
}
.footer-col a, .footer-nav a {
  display: block;
  font-size: 0.875rem;
  color: #e5e7eb;
  padding: 4px 0;
  letter-spacing: -0.02em;
  transition: color 0.15s;
}
.footer-col a:hover, .footer-nav a:hover { color: var(--accent); }
.footer-bottom {
  grid-column: 1 / -1;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid #1f2937;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}
.footer-copy {
  font-size: 0.8125rem;
  color: #6b7280;
  margin: 0;
}
.footer-legal {
  font-size: 0.8125rem;
  color: #6b7280;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-legal a {
  color: #9ca3af;
  transition: color 0.15s;
}
.footer-legal a:hover { color: var(--accent); }
.footer-legal span { color: #4b5563; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .writers-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
}
@media (max-width: 900px) {
  .site-header { padding: 0 20px; height: 56px; }
  .site-nav { gap: 20px; font-size: 0.875rem; }
  .hero-featured { grid-template-columns: 1fr; gap: 32px; padding: 32px 0 56px; }
  .hero-featured__title { font-size: 1.75rem; }
  .ranking { grid-template-columns: 1fr; gap: 0; }
  .card-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .writers-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .series-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .section { padding: 52px 0; }
  .section-head h2 { font-size: 1.5rem; }
  .ql-body { font-size: 1rem; }
  .ql-body h2 { font-size: 1.375rem; }
  .ql-hero h2, .ql-hero h1 { font-size: 1.625rem; }
  .ql-title { font-size: 1.75rem !important; }
  .ql-subtitle { font-size: 1rem; }
  .ql-pullquote { font-size: 1.1875rem; }
}
@media (max-width: 560px) {
  .card-grid { grid-template-columns: 1fr; }
  .writers-grid { grid-template-columns: 1fr; }
  .site-nav a:nth-child(n+4) { display: none; }
  .wrap, main.home-wrap, .home-wrap { padding: 0 16px; }
  .article-wrap { padding: 32px 16px 60px; }
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
}

/* ===== READER RESPONSE SECTION (v3.5, 2026-04-18) ===== */
.ql-reader-response {
  margin: 3.5rem 0 2rem;
  padding: 2rem 1.5rem;
  background: var(--paper-warm);
  border-radius: 8px;
  border: 1px solid var(--rule);
  position: relative;
}
.ql-reader-response::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 1.5rem;
  width: 48px;
  height: 3px;
  background: var(--accent);
}
.ql-reader-response__title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--ink-strong);
  margin: 0 0 1.5rem;
  letter-spacing: -0.02em;
}

/* Block: X 공유 */
.ql-rr-block {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--rule);
}
.ql-rr-block:last-child { border-bottom: 0; padding-bottom: 0.25rem; }
.ql-rr-block:first-of-type { padding-top: 0.25rem; }

.ql-rr-block__label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-muted);
  margin: 0 0 0.85rem;
  letter-spacing: 0.02em;
}

.ql-rr-actions {
  display: flex;
  flex-direction: row;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.ql-rr-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.1rem;
  background: var(--paper);
  border: 1px solid var(--rule-strong);
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink-strong);
  text-decoration: none;
  transition: all 0.15s ease;
  cursor: pointer;
}
.ql-rr-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}
.ql-rr-btn--primary {
  background: var(--ink-strong);
  border-color: var(--ink-strong);
  color: var(--paper);
}
.ql-rr-btn--primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper);
}

/* Block: 관련 아티클 */
.ql-rr-related {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.ql-rr-related__item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem 0.9rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.15s ease;
}
.ql-rr-related__item:hover {
  border-color: var(--accent);
  transform: translateX(2px);
}
.ql-rr-related__cat {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
}
.ql-rr-related__title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-strong);
  line-height: 1.4;
}
.ql-rr-related__meta {
  font-size: 0.75rem;
  color: var(--ink-muted);
}
.ql-rr-related__empty {
  font-size: 0.85rem;
  color: var(--ink-muted);
  padding: 0.5rem 0;
}

/* Mobile */
@media (max-width: 640px) {
  .ql-reader-response { padding: 1.5rem 1rem; }
  .ql-rr-actions { flex-direction: column; gap: 0.5rem; }
  .ql-rr-btn { width: 100%; justify-content: center; }
}


/* ============================================================
 * HUB LAYOUT (v3.5 patch, 2026-04-19)
 * /articles/, /authors/, /categories/ 공통 컨테이너 + 페이지 헤더
 * ============================================================ */

.feed-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

.page-head {
  border-top: 4px solid var(--ink-strong);
  padding: 32px 0 36px;
  margin-bottom: 32px;
  position: relative;
}
.page-head::before {
  content: '';
  position: absolute;
  top: -4px;
  left: 0;
  width: 48px;
  height: 4px;
  background: var(--accent);
}
.page-head__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 12px;
  text-transform: uppercase;
}
.page-head__title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--ink-strong);
  line-height: 1.2;
  margin-bottom: 14px;
}
.page-head__desc {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--ink-muted);
  max-width: 640px;
  word-break: keep-all;
}
.page-head__desc a {
  color: var(--accent);
  font-weight: 700;
}
.page-head__desc a:hover { color: var(--accent-hover); }

/* ===== ARTICLE HUB FEED ===== */
.feed-recent {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px 28px;
}

/* 허브용 카드 (하이픈 네이밍) — 홈의 BEM 카드와 동일 스타일을 공유 */
.feed-recent .card {
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.2s;
}
.feed-recent .card:hover { transform: translateY(-2px); }
.card-thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--pv-bg, #0f172a);
  border-radius: 4px;
  margin-bottom: 14px;
}
.card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card-cat {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 8px;
}
.card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.03em;
  color: var(--ink-strong);
  margin-bottom: 8px;
  word-break: keep-all;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-meta {
  font-size: 0.8125rem;
  color: var(--ink-soft);
  margin-top: auto;
}

/* ===== HUB RESPONSIVE ===== */
@media (max-width: 900px) {
  .feed-wrap { padding: 36px 20px 72px; }
  .page-head__title { font-size: 1.625rem; }
  .feed-recent { grid-template-columns: repeat(2, 1fr); gap: 28px 20px; }
}
@media (max-width: 560px) {
  .feed-wrap { padding: 28px 16px 56px; }
  .page-head { padding: 24px 0 28px; margin-bottom: 24px; }
  .page-head__title { font-size: 1.375rem; }
  .feed-recent { grid-template-columns: 1fr; gap: 24px; }
}


/* =========================================
   Footer version link (v5.1~)
   ========================================= */
.footer-legal .footer-version,
.footer-nav .footer-version {
  color: #6b7280;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
  transition: color 0.15s;
}
.footer-legal .footer-version:hover,
.footer-nav .footer-version:hover {
  color: var(--accent, #3182f6);
}