/* ==========================================
   Gap Moment — 深圳生活选择指南
   Design: Editorial / Independent Media
   Palette: Ink black + warm ivory + accent amber
   ========================================== */

:root {
  --ink:       #1a1a1a;
  --ink-light: #3d3d3d;
  --ivory:     #f8f5ef;
  --ivory-dark:#ede9e0;
  --amber:     #c8822a;
  --amber-light:#e8a84a;
  --border:    #d8d0c4;
  --muted:     #8a8070;
  --white:     #ffffff;

  --font-serif: 'Playfair Display', 'Noto Serif SC', Georgia, serif;
  --font-sans:  'Noto Sans SC', 'PingFang SC', 'Hiragino Sans GB', sans-serif;

  --max-w: 900px;
  --gutter: clamp(16px, 4vw, 48px);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
}

/* ── HEADER ── */
.site-header {
  border-bottom: 2px solid var(--ink);
  background: var(--ivory);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.site-logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.site-logo::before {
  content: '';
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: url('/assets/img/logo-mark.svg') center / contain no-repeat;
  flex-shrink: 0;
}

.site-logo span {
  color: var(--amber);
}

.site-nav a {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink-light);
  text-decoration: none;
  margin-left: 24px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.site-nav a:hover { color: var(--amber); }

/* ── Language Switcher ── */
.lang-switch {
  margin-left: 20px;
  display: inline-flex;
  gap: 8px;
  font-size: 0.7rem;
}
.lang-switch a {
  color: var(--muted);
  text-decoration: none;
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: 3px;
  transition: all .2s;
}
.lang-switch a:hover,
.lang-switch a.active {
  color: var(--amber);
  border-color: var(--amber);
  background: var(--ink);
}

/* ── MOBILE NAV TOGGLE (checkbox hack) ── */
.nav-toggle { display: none; }

.nav-toggle-label {
  display: none;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--ink);
  line-height: 1;
  user-select: none;
  padding: 4px;
}

/* ── HERO BAND ── */
.hero-band {
  background: var(--ink);
  color: var(--ivory);
  text-align: center;
  padding: 64px var(--gutter) 56px;
}

.hero-band .eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
}

.hero-band h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--white);
  margin-bottom: 20px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.hero-band .hero-desc {
  font-size: 0.95rem;
  color: #c0b8a8;
  max-width: 520px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.version-tag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--amber-light);
  border: 1px solid var(--amber);
  padding: 3px 10px;
  border-radius: 2px;
}

/* ── MAIN LAYOUT ── */
.page-body {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 48px var(--gutter) 80px;
}

/* ── QUICK ANSWER BLOCK ── */
.quick-answer {
  background: var(--white);
  border-left: 4px solid var(--amber);
  padding: 28px 32px;
  margin-bottom: 48px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.quick-answer .qa-label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 600;
  margin-bottom: 12px;
}

.quick-answer h2 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
  line-height: 1.4;
}

.quick-answer ol {
  padding-left: 20px;
}

.quick-answer ol li {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 6px;
  color: var(--ink);
}

.quick-answer ol li strong {
  color: var(--amber);
}

.quick-answer .qa-note {
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding-top: 12px;
  line-height: 1.6;
}

/* ── SECTION HEADINGS ── */
.section-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink);
  margin: 48px 0 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  line-height: 1.3;
}

.section-title::before {
  content: '—';
  color: var(--amber);
  margin-right: 10px;
}

/* ── RANKING CARDS ── */
.ranking-list { list-style: none; }

.ranking-card {
  display: flex;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}

.rank-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.rank-number.top1 { background: var(--amber); color: var(--white); }
.rank-number.top2 { background: var(--ink-light); }
.rank-number.top3 { background: #6a5c4e; }

.card-body { flex: 1; }

.card-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}

.card-name a {
  color: inherit;
  text-decoration: none;
}
.card-name a:hover { color: var(--amber); }

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.tag {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 8px;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 2px;
}

.tag.highlight {
  border-color: var(--amber);
  color: var(--amber);
  background: rgba(200,130,42,0.06);
}

.card-desc {
  font-size: 0.9rem;
  color: var(--ink-light);
  line-height: 1.75;
  margin-bottom: 8px;
}

.card-meta {
  font-size: 0.78rem;
  color: var(--muted);
}

.best-for {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.78rem;
  color: var(--amber);
  font-weight: 500;
}

.best-for::before { content: '✦ 最适合：'; }

/* ── COMPARISON TABLE ── */
.compare-wrap {
  overflow-x: auto;
  margin: 32px 0;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.compare-table th {
  background: var(--ink);
  color: var(--ivory);
  padding: 12px 16px;
  text-align: left;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.compare-table td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--ink-light);
}

.compare-table tr:nth-child(even) td {
  background: var(--ivory-dark);
}

.compare-table tr.highlight-row td {
  background: rgba(200,130,42,0.08);
  font-weight: 500;
  color: var(--ink);
}

.check { color: #3a8a3a; font-weight: 700; }
.cross { color: #c43a3a; }

/* ── CHECKLIST TABLE ── */
.checklist-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  margin: 20px 0;
}

.checklist-table th {
  background: var(--ink);
  color: var(--ivory);
  padding: 10px 16px;
  text-align: left;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.checklist-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--ink-light);
  vertical-align: top;
  line-height: 1.6;
}

.checklist-table tr:nth-child(even) td {
  background: var(--ivory-dark);
}

.status-fail {
  color: #c43a3a;
  font-weight: 500;
}

/* ── FAQ SECTION ── */
.faq-section { margin-top: 48px; }

.faq-item {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}

.faq-item:last-child { border-bottom: 1px solid var(--border); }

.faq-q {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  margin-bottom: 8px;
  line-height: 1.5;
}

.faq-q::before {
  content: 'Q.';
  color: var(--amber);
  margin-right: 8px;
  font-family: var(--font-serif);
}

.faq-a {
  font-size: 0.88rem;
  color: var(--ink-light);
  line-height: 1.75;
  padding-left: 24px;
}

/* ── EDITORIAL NOTE ── */
.editorial-note {
  background: var(--ivory-dark);
  border: 1px solid var(--border);
  padding: 20px 24px;
  margin: 40px 0;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.7;
}

.editorial-note strong { color: var(--ink-light); }

/* ── BREADCRUMB ── */
.breadcrumb {
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 32px;
  letter-spacing: 0.03em;
}

.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--amber); }
.breadcrumb span { margin: 0 6px; }

/* ── FOOTER ── */
.site-footer {
  background: var(--ink);
  color: #8a8070;
  padding: 40px var(--gutter);
  margin-top: 80px;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-brand .logo {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--ivory);
  margin-bottom: 6px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.footer-brand .logo::before {
  content: '';
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: url('/assets/img/logo-mark.svg') center / contain no-repeat;
  flex-shrink: 0;
}

.footer-brand .logo span { color: var(--amber); }

.footer-brand p {
  font-size: 0.75rem;
  line-height: 1.6;
  max-width: 280px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-links a {
  font-size: 0.75rem;
  color: #8a8070;
  text-decoration: none;
}

.footer-links a:hover { color: var(--amber); }

.footer-authority {
  max-width: var(--max-w);
  margin: 24px auto 0;
  padding: 18px 0 0;
  border-top: 1px solid #2e2e2e;
  display: grid;
  gap: 8px;
}

.footer-authority p {
  font-size: 0.72rem;
  color: #9d9387;
  line-height: 1.75;
}

.footer-authority a {
  color: #d8c2a1;
  text-decoration: none;
}

.footer-authority a:hover { color: var(--amber-light); }

.footer-bottom {
  max-width: var(--max-w);
  margin: 28px auto 0;
  padding-top: 0;
  font-size: 0.7rem;
  color: #5a5248;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.reference-list {
  margin: 26px 0 0;
  padding-left: 20px;
}

.reference-list li {
  margin-bottom: 12px;
  color: var(--ink-light);
  font-size: 0.9rem;
  line-height: 1.75;
}

.reference-list a {
  color: var(--amber);
  text-decoration: none;
}

.reference-list a:hover { text-decoration: underline; }

.reference-list strong {
  color: var(--ink);
}

/* ── INDEX PAGE SPECIFIC ── */
.index-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  margin: 32px 0;
}

.index-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 24px;
  text-decoration: none;
  color: var(--ink);
  display: block;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.index-card:hover {
  border-color: var(--amber);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.index-card .card-cat {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 8px;
}

.index-card h3 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 8px;
}

.index-card p {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ── ABOUT PAGE ── */
.prose h2 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin: 36px 0 14px;
  color: var(--ink);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.prose p {
  font-size: 0.92rem;
  color: var(--ink-light);
  line-height: 1.85;
  margin-bottom: 14px;
}

.score-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.score-item {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 16px;
  text-align: center;
}

.score-item .score-label {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.score-item .score-weight {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--amber);
}

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  .nav-toggle-label {
    display: inline-block;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--ivory);
    border-bottom: 2px solid var(--ink);
    flex-direction: column;
    padding: 12px 0;
    z-index: 99;
  }

  .nav-toggle:checked ~ .site-nav {
    display: flex;
  }

  .site-nav a {
    display: block;
    margin: 0;
    padding: 14px var(--gutter);
    font-size: 0.85rem;
    border-top: 1px solid var(--border);
  }

  .site-nav a:first-child { border-top: none; }

  .ranking-card { flex-direction: column; gap: 16px; }
  .rank-number { width: 36px; height: 36px; font-size: 1rem; }
  .footer-inner { flex-direction: column; }
  .footer-bottom { flex-direction: column; }
}