:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #f0f4fb;
  --text: #0f172a;
  --muted: #5b6474;
  --line: #dce3ef;
  --accent: #111827;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --container: 1220px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #f8fbff 0%, var(--bg) 100%);
}
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: none; }
.container { width: min(calc(100% - 32px), var(--container)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(180%) blur(16px);
  background: rgba(248, 251, 255, 0.82);
  border-bottom: 1px solid rgba(220, 227, 239, 0.8);
}
.site-header__inner { display:flex; align-items:center; justify-content:space-between; gap:24px; min-height:78px; }
.site-brand { display:flex; flex-direction:column; gap:2px; }
.site-brand__title { font-size:1.1rem; font-weight:800; letter-spacing:-0.02em; }
.site-brand__tag { color:var(--muted); font-size:.92rem; }
.site-menu, .menu-fallback { list-style:none; padding:0; margin:0; display:flex; gap:18px; flex-wrap:wrap; align-items:center; }
.site-menu li a, .menu-fallback li a { color:var(--muted); font-weight:600; font-size:.95rem; }
.site-menu li a:hover, .menu-fallback li a:hover { color:var(--text); }
.site-main { padding-bottom: 48px; }
.hero { padding: 30px 0 0; }
.hero-card {
  background: var(--surface);
  border: 1px solid rgba(220, 227, 239, 0.9);
  border-radius: calc(var(--radius-xl) + 4px);
  box-shadow: var(--shadow);
  padding: clamp(24px, 4vw, 52px);
}
.eyebrow { margin:0 0 10px; text-transform:uppercase; letter-spacing:.18em; color:var(--muted); font-size:.78rem; font-weight:800; }
h1, h2, h3 { letter-spacing:-0.035em; margin:0; }
h1 { font-size: clamp(2rem, 5vw, 4rem); line-height:1.02; }
h2 { font-size: clamp(1.35rem, 2vw, 2.15rem); line-height:1.1; }
.lead { color:var(--muted); font-size:1.03rem; line-height:1.7; max-width: 900px; margin: 14px 0 0; }
.clock-panel {
  margin-top: 24px;
  background: linear-gradient(180deg, #fff 0%, #f7faff 100%);
  border: 1px solid rgba(220, 227, 239, 0.95);
  border-radius: var(--radius-xl);
  padding: clamp(20px, 4vw, 38px);
}
.clock-panel__heading { color: var(--muted); font-weight: 700; font-size: 1rem; margin-bottom: 8px; }
.clock-panel__time { font-size: clamp(3.4rem, 12vw, 8rem); line-height: .92; font-weight: 800; letter-spacing: -0.05em; }
.clock-panel__date { margin-top: 14px; color: var(--muted); font-size: 1.02rem; }
.clock-panel__meta { display:flex; gap:12px; flex-wrap:wrap; margin-top: 16px; color:var(--muted); font-weight:700; }
.clock-panel__meta span { background: var(--surface-soft); border:1px solid var(--line); padding:10px 14px; border-radius:999px; }
.ad-slot-wrap { margin-top: 22px; }
.ad-slot, .widget.wclock-widget { background: var(--surface-soft); border:1px dashed #bcc8db; border-radius: var(--radius-lg); padding: 18px; min-height: 90px; }
.section { padding: 28px 0 0; }
.section--narrow .info-block, .content-card, .info-block {
  background: var(--surface);
  border: 1px solid rgba(220, 227, 239, 0.9);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.05);
  padding: clamp(20px, 3vw, 32px);
}
.section-head { display:flex; flex-direction:column; gap:8px; margin-bottom: 18px; }
.section-head--split { flex-direction:row; justify-content:space-between; align-items:end; gap:16px; }
.section-head p, .micro-copy { color:var(--muted); margin:0; }
.country-grid, .city-grid { display:grid; gap:14px; }
.country-grid { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.city-grid { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.city-grid--compact { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.country-card, .city-card, .city-chip {
  background: var(--surface);
  border:1px solid rgba(220, 227, 239, 0.9);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.country-card:hover, .city-card:hover, .city-chip:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(15, 23, 42, .08); border-color: #c8d2e2; }
.country-card { display:grid; gap:8px; }
.country-card__name { font-size:1.06rem; font-weight:800; }
.country-card__meta, .city-card span, .city-chip small { color:var(--muted); font-size:.93rem; }
.country-card__time { font-size:1.1rem; font-weight:800; }
.city-card { display:grid; gap:8px; }
.city-chip { display:flex; justify-content:space-between; align-items:center; gap:12px; }
.section--two-col { display:grid; grid-template-columns: 1.2fr .8fr; gap:18px; }
.bullet-list, .meta-list { margin:14px 0 0; padding-left: 18px; color:var(--muted); line-height:1.85; }
.info-block p, .content-card p { color: var(--muted); line-height: 1.8; }
.button-inline, .text-link { font-weight: 700; color: var(--text); }
.button-inline { display:inline-flex; margin-top:12px; background: var(--surface-soft); border:1px solid var(--line); padding:10px 14px; border-radius:999px; }
.breadcrumb { display:flex; gap:10px; flex-wrap:wrap; font-size:.93rem; color:var(--muted); margin-bottom: 16px; }
.breadcrumb a { color: var(--muted); }
.diff-table { width:100%; border-collapse: collapse; background: var(--surface); border:1px solid rgba(220,227,239,.9); border-radius: var(--radius-lg); overflow:hidden; box-shadow: 0 8px 28px rgba(15,23,42,.05); }
.diff-table th, .diff-table td { padding: 14px 18px; border-bottom:1px solid rgba(220,227,239,.72); text-align:left; }
.diff-table tr:last-child td { border-bottom:none; }
.diff-table th { color:var(--muted); font-size:.84rem; text-transform:uppercase; letter-spacing:.08em; }
.diff-table td strong { font-size:1rem; }
.site-footer { padding: 36px 0 48px; }
.site-footer__inner { display:flex; justify-content:space-between; gap:18px; align-items:flex-start; color:var(--muted); border-top:1px solid rgba(220,227,239,.9); padding-top:24px; }
.footer-links { display:flex; gap:14px; flex-wrap:wrap; }
.widget-title { margin:0 0 8px; font-size:1rem; }
@media (max-width: 900px) {
  .site-header__inner, .section-head--split, .site-footer__inner, .section--two-col { display:block; }
  .site-nav { margin-top: 12px; }
  .section--two-col { grid-template-columns: 1fr; }
}