:root {
  --brand: #e8758a;
  --brand-dark: #d45f75;
  --text: #1a1a24;
  --muted: #6b6b80;
  --border: #ede6e9;
  --bg: #fafafb;
  --card: #fff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}
a { color: var(--brand-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 42rem; margin: 0 auto; padding: 1.5rem 1.25rem 3.25rem; }
.topnav {
  display: flex; flex-wrap: wrap; gap: 0.75rem 1rem;
  align-items: center; justify-content: space-between;
  padding: 0.85rem 0 1.25rem; border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem; font-size: 0.85rem;
}
.topnav .brand { font-weight: 700; color: var(--text); letter-spacing: 0.04em; }
.topnav .links { display: flex; flex-wrap: wrap; gap: 0.85rem; color: var(--muted); }
.eyebrow {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--brand); margin: 0 0 0.6rem;
}
h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.65rem, 4vw, 2.15rem);
  line-height: 1.25; margin: 0 0 0.75rem;
}
.lead { color: var(--muted); font-size: 1.05rem; line-height: 1.7; margin: 0 0 1.25rem; }
.meta {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1rem;
  font-size: 0.82rem; color: var(--muted); margin-bottom: 1.5rem;
}
.cta-row { display: flex; flex-wrap: wrap; gap: 0.65rem; margin: 0 0 2rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.65rem 1.15rem; border-radius: 999px; font-size: 0.9rem; font-weight: 600;
  border: 1px solid transparent; text-decoration: none !important;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-ghost { background: var(--card); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand-dark); }
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 1.15rem 1.25rem; margin: 0 0 1.15rem;
}
h2 { font-size: 1.2rem; margin: 2rem 0 0.75rem; padding-top: 0.35rem; border-top: 1px solid var(--border); }
h2:first-of-type { border-top: 0; padding-top: 0; }
h3 { font-size: 1.02rem; margin: 1.35rem 0 0.55rem; }
p, li { font-size: 0.95rem; line-height: 1.75; }
p { margin: 0 0 0.95rem; }
ul { padding-left: 1.2rem; margin: 0 0 1rem; }
li + li { margin-top: 0.35rem; }
table {
  width: 100%; border-collapse: collapse; font-size: 0.88rem;
  background: var(--card); border: 1px solid var(--border); border-radius: 10px; overflow: hidden;
}
th, td { padding: 0.55rem 0.65rem; border-bottom: 1px solid var(--border); text-align: left; }
th { background: #fff5f7; font-weight: 600; }
.note {
  font-size: 0.85rem; color: var(--muted);
  border-left: 3px solid var(--brand); padding: 0.55rem 0.85rem; margin: 1rem 0;
  background: #fff8fa;
}
.footer {
  margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--border);
  font-size: 0.82rem; color: var(--muted);
}
.en { color: var(--muted); font-size: 0.9rem; }
@media (max-width: 560px) {
  .wrap { padding: 1rem 1rem 2.5rem; }
  th, td { font-size: 0.8rem; padding: 0.45rem 0.4rem; }
}