:root {
  --bg: #f7f3ff;
  --ink: #2e1065;
  --sub: #5b4b7a;
  --pur: #5b21b6;
  --pur2: #7c3aed;
  --line: #ddd6fe;
  --card: #ffffff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.8 "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
}
a { color: var(--pur); }

.head {
  background: var(--pur);
  color: #fff;
}
.head-inner {
  width: min(880px, calc(100% - 28px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}
.mark {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}
.links a {
  color: #ede9fe;
  text-decoration: none;
  margin-left: 16px;
  padding-bottom: 3px;
}
.links a.current { border-bottom: 2px solid #fde68a; color: #fff; }

.measure { width: min(760px, calc(100% - 28px)); margin: 0 auto; }
.wide { width: min(880px, calc(100% - 28px)); margin: 0 auto; }

.intro { padding: 36px 0 10px; }
.intro h1 { font-size: 28px; margin: 0 0 12px; }
.steps { list-style: none; padding: 0; margin: 24px 0; }
.steps li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 14px;
  margin-bottom: 22px;
}
.num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--pur2);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
}
.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px 22px 8px;
  margin: 18px 0;
  box-shadow: 0 8px 0 #ddd6fe;
}
.panel h2 { margin: 0 0 10px; font-size: 21px; }

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 8px;
}
.cta a {
  text-decoration: none;
  color: #fff;
  background: var(--pur);
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 700;
}
.cta a.alt { background: #111827; }
.cta a.soft { background: #fff; color: var(--pur); border: 1px solid var(--pur); }
.cta a.green { background: #047857; }

.q { border-top: 1px solid var(--line); padding: 12px 0; }
.q h3 { margin: 0 0 6px; font-size: 16px; }
.q p { margin: 0; color: var(--sub); }

.foot {
  background: #1e1b4b;
  color: #c4b5fd;
  padding: 28px 0;
  margin-top: 28px;
  font-size: 13px;
}
.foot a { color: #ddd6fe; margin-right: 12px; }
.good { color: #86efac; }

@media (max-width: 640px) {
  .head-inner { flex-direction: column; padding: 10px 0; }
  .links { margin-top: 8px; }
}