:root {
  color-scheme: light;
  --paper: #f5efe4;
  --paper-deep: #ece2d1;
  --card: #fbf8f2;
  --ink: #2b241c;
  --muted: #6d6153;
  --line: #dccfbb;
  --accent: #b45f3f;
  --accent-ink: #8f4527;
  --shadow: 0 14px 34px rgba(74, 52, 32, 0.10);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  background-image: radial-gradient(circle at 18% 8%, rgba(180, 95, 63, 0.06), transparent 40%),
    radial-gradient(circle at 88% 0%, rgba(120, 96, 60, 0.05), transparent 45%);
  color: var(--ink);
  font: 16px/1.75 -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}
a { color: var(--accent-ink); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--accent); }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 24px; }

.site-head {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 980px; margin: 0 auto; padding: 22px 24px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand-mark {
  display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 8px;
  background: var(--accent); color: #fff8ee; font-size: 15px; font-weight: 700;
}
.brand-text { font-weight: 650; letter-spacing: 0.01em; }
.brand-text em { font-style: normal; font-weight: 500; color: var(--muted); font-size: 13px; margin-left: 6px; }
.site-head nav { display: flex; gap: 18px; font-size: 14px; }
.site-head nav a { color: var(--muted); text-decoration: none; }
.site-head nav a:hover { color: var(--ink); }

.hero { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: center; padding: 36px 0 52px; }
.eyebrow { margin: 0 0 10px; font-size: 13px; letter-spacing: 0.08em; color: var(--accent-ink); text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(44px, 7vw, 68px); line-height: 1.02; letter-spacing: -0.02em; }
.tagline { margin: 14px 0 0; font-size: clamp(19px, 2.4vw, 24px); font-weight: 600; }
.lead { margin: 16px 0 0; color: var(--muted); max-width: 34em; }
.hero-actions { display: flex; align-items: center; gap: 16px; margin-top: 26px; flex-wrap: wrap; }
.pill {
  display: inline-block; padding: 7px 14px; border-radius: 999px; font-size: 13px;
  background: var(--paper-deep); border: 1px solid var(--line); color: var(--muted);
}
.link-arrow { font-weight: 600; text-decoration: none; }
.link-arrow:hover { text-decoration: underline; }

.paper-mock {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  box-shadow: var(--shadow); padding: 22px 22px 18px; transform: rotate(1.2deg);
}
.paper-mock-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding-bottom: 12px; border-bottom: 1px dashed var(--line); }
.paper-mock-head b { font-size: 15px; letter-spacing: 0.02em; }
.paper-mock-head span { font-size: 12px; color: var(--muted); }
.paper-mock ul { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 12px; font-size: 14px; }
.paper-mock li { display: grid; grid-template-columns: 52px 1fr auto; gap: 10px; align-items: baseline; }
.paper-mock li time { color: var(--accent-ink); font-variant-numeric: tabular-nums; font-size: 12.5px; }
.paper-mock li em { font-style: normal; color: var(--muted); font-size: 12px; }

section { padding: 40px 0; }
section + section { border-top: 1px solid var(--line); }
h2 { margin: 0 0 8px; font-size: 26px; letter-spacing: -0.01em; }
.section-lead { margin: 0 0 24px; color: var(--muted); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.card h3 { margin: 0 0 6px; font-size: 16.5px; }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; }
.card .glyph { font-size: 22px; display: block; margin-bottom: 10px; }

.callout {
  background: var(--paper-deep); border: 1px solid var(--line); border-radius: 16px;
  padding: 22px 24px; display: flex; gap: 18px; align-items: flex-start; flex-wrap: wrap;
}
.callout h3 { margin: 0 0 4px; font-size: 17px; }
.callout p { margin: 0; color: var(--muted); font-size: 14.5px; max-width: 52em; }

.store-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.store-badge {
  display: inline-flex; align-items: center; gap: 10px; padding: 10px 18px; border-radius: 12px;
  background: var(--ink); color: #f7f1e6; font-weight: 600; font-size: 14px;
}
.store-badge small { display: block; font-weight: 400; font-size: 11.5px; opacity: 0.75; letter-spacing: 0.04em; }

dl.faq { margin: 0; }
dl.faq > div { padding: 16px 0; border-bottom: 1px solid var(--line); }
dl.faq > div:last-child { border-bottom: 0; }
dl.faq dt { font-weight: 650; margin-bottom: 4px; }
dl.faq dd { margin: 0; color: var(--muted); font-size: 14.5px; }

.prose { max-width: 46em; }
.prose h2 { margin-top: 34px; }
.prose h3 { margin: 24px 0 6px; font-size: 17px; }
.prose p, .prose li { color: #4a4136; }
.prose ul { padding-left: 1.2em; }
.prose li { margin: 6px 0; }
.meta-line { color: var(--muted); font-size: 13.5px; }
.rule { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }

.site-foot {
  border-top: 1px solid var(--line); margin-top: 40px; padding: 26px 0 40px;
  color: var(--muted); font-size: 13px;
}
.site-foot .row { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.site-foot a { color: var(--muted); }
.site-foot a:hover { color: var(--ink); }

@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; gap: 26px; padding-top: 12px; }
  .paper-mock { transform: none; }
  .site-head { flex-direction: column; align-items: flex-start; gap: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .paper-mock { transform: none; }
}