:root {
  --bg: #f5f1e8;
  --paper: #fffdf8;
  --ink: #1e1b18;
  --muted: #6d6258;
  --line: rgba(30, 27, 24, 0.12);
  --accent: #c95f32;
  --accent-dark: #8e3f1c;
  --soft: #efe4d2;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(201,95,50,.18), transparent 28%),
    radial-gradient(circle at bottom right, rgba(105,125,89,.14), transparent 24%),
    var(--bg);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
.wrap { width: min(1100px, calc(100% - 32px)); margin: 0 auto; }
.hero { padding: 88px 0 52px; }
.pill {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(201,95,50,.12);
  color: var(--accent-dark);
  font-size: 14px;
}
h1 { font-size: clamp(42px, 8vw, 76px); line-height: 1.05; margin: 18px 0 14px; letter-spacing: -.03em; }
.lead { max-width: 760px; font-size: clamp(18px, 2.8vw, 24px); color: var(--muted); margin: 0; }
.actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.7);
}
.button.primary {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
}
.section { padding: 24px 0 40px; }
.section.alt { padding-top: 8px; }
.grid { display: grid; gap: 18px; }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card {
  background: rgba(255,253,248,.84);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  box-shadow: 0 10px 30px rgba(30,27,24,.05);
}
.card h2, .split h2 { margin-top: 0; font-size: 24px; }
.card p, .split p, .checklist li, .content p { color: var(--muted); }
.split {
  display: grid;
  gap: 20px;
  grid-template-columns: 1.4fr .9fr;
  align-items: start;
  background: rgba(239,228,210,.75);
  border: 1px solid rgba(30, 27, 24, 0.08);
  border-radius: 28px;
  padding: 28px;
}
.checklist { margin: 0; padding-left: 18px; }
.tall { min-height: 230px; }
.page-top { padding: 56px 0 18px; }
.page-top h1 { font-size: clamp(34px, 6vw, 56px); margin-bottom: 10px; }
.content { padding-bottom: 48px; }
.panel {
  background: rgba(255,253,248,.88);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px;
}
.footer { padding: 26px 0 40px; }
.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.footer nav { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-meta { color: var(--muted); font-size: 14px; margin-top: 12px; }
@media (max-width: 860px) {
  .grid.three, .grid.two, .split { grid-template-columns: 1fr; }
  .hero { padding-top: 64px; }
}