:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #6a6a6a;
  --accent: #7064fb;
  --card: #f8f8f7;
  --border: #e7e7e7;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111113;
    --fg: #f2f2f2;
    --muted: #9a9a9a;
    --accent: #a79bff;
    --card: #1b1b1e;
    --border: #2a2a2e;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Noto Sans", Arial, sans-serif;
  line-height: 1.6;
}
.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}
.brand {
  margin-bottom: 8px;
}
.brand span {
  font-weight: 600;
  font-size: 15px;
  color: var(--muted);
}
h1 {
  font-size: 28px;
  margin: 4px 0 4px;
}
.updated {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 36px;
}
h2 {
  font-size: 18px;
  margin: 36px 0 12px;
  padding-top: 4px;
}
h2.lang-switch {
  border-top: 1px solid var(--border);
  padding-top: 32px;
  margin-top: 48px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
p, li { color: var(--fg); font-size: 15px; }
ul { padding-left: 20px; }
li { margin: 6px 0; }
a { color: var(--accent); }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px 22px;
  margin: 20px 0;
}
nav.top {
  margin-bottom: 40px;
  font-size: 14px;
}
nav.top a { margin-right: 16px; color: var(--muted); text-decoration: none; }
nav.top a:hover { color: var(--accent); }
footer {
  margin-top: 56px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

/* ---------- Landing page (index.html) ---------- */

.wrap.wide { max-width: 880px; }

.hero { text-align: center; padding: 8px 0 40px; }
.hero-icon {
  width: 96px; height: 96px;
  border-radius: 22px;
  display: block; margin: 0 auto 24px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.14);
}
.hero-title {
  font-size: clamp(30px, 6vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}
.hero-sub {
  color: var(--muted);
  font-size: 17px;
  max-width: 30em;
  margin: 0 auto 28px;
}
.cta { margin: 0; }
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  padding: 13px 26px;
  border-radius: 999px;
}
.btn:hover { filter: brightness(1.08); }
.cta-note { color: var(--muted); font-size: 13px; margin-top: 14px; }
.cta-bottom { text-align: center; margin: 40px 0 8px; }

/* Illustrative market list */
.mock {
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--card);
  margin: 8px 0 56px;
}
.mock-row {
  display: grid;
  grid-template-columns: 44px 1fr auto auto;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-top: 1px solid var(--border);
}
.mock-row:first-child { border-top: 0; }
.mock-flag {
  font-size: 12px; font-weight: 700; letter-spacing: 0.04em;
  color: var(--muted);
}
.mock-name { font-size: 15px; font-weight: 600; }
.mock-name em {
  display: block;
  font-style: normal; font-weight: 400;
  font-size: 12px; color: var(--muted);
}
.mock-state {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em;
  padding: 3px 9px; border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  white-space: nowrap;
}
.mock-state.open { color: #0a7a34; border-color: #0a7a3444; background: #0a7a3412; }
.mock-state.lunch { color: #a8630a; border-color: #a8630a44; background: #a8630a12; }
@media (prefers-color-scheme: dark) {
  .mock-state.open { color: #4ad07f; border-color: #4ad07f44; background: #4ad07f14; }
  .mock-state.lunch { color: #e5b567; border-color: #e5b56744; background: #e5b56714; }
}
.mock-time {
  font-variant-numeric: tabular-nums;
  font-size: 14px; color: var(--fg);
  white-space: nowrap;
}

.section-title {
  font-size: 13px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 20px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px 32px;
}
.feat h3 { font-size: 16px; margin: 0 0 6px; }
.feat p { color: var(--muted); font-size: 14px; margin: 0; }

.features, .markets { margin-bottom: 52px; }
.market-list { color: var(--muted); font-size: 15px; margin: 0; }
.support-block { margin-bottom: 8px; }
.support-block .card p:last-child { margin-bottom: 0; }
.support-more { color: var(--muted); font-size: 14px; }

@media (max-width: 560px) {
  .mock-row { grid-template-columns: 34px 1fr auto; row-gap: 4px; }
  .mock-time { grid-column: 2 / -1; font-size: 13px; color: var(--muted); }
}

/* 语言切换（落地页底部） */
.langnav {
  margin: 44px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 14px;
}
.langnav a { color: var(--muted); text-decoration: none; margin-right: 18px; }
.langnav a:hover { color: var(--accent); }
.lang-current { color: var(--fg); font-weight: 600; margin-right: 18px; }