:root {
  --bg: #f6f6fb;
  --card: #ffffff;
  --text: #171724;
  --muted: #696878;
  --line: #e5e4ef;
  --primary: #6d5ce7;
  --primary-dark: #4335b8;
  --soft: #ece9ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
}

.hero {
  background:
    radial-gradient(circle at top left, #ece9ff 0, transparent 34%),
    linear-gradient(135deg, #ffffff 0%, #f4f2ff 100%);
  border-bottom: 1px solid var(--line);
}

.nav {
  max-width: 1080px;
  margin: 0 auto;
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
}

.logo {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  background: var(--primary);
  color: white;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 24px rgba(109, 92, 231, .24);
}

.links {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.links a:hover {
  color: var(--primary);
}

.hero-content,
.page-title {
  max-width: 1080px;
  margin: 0 auto;
  padding: 72px 24px 92px;
}

.eyebrow {
  color: var(--primary-dark);
  font-weight: 800;
  margin: 0 0 10px;
}

h1 {
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin: 0 0 24px;
}

h2 {
  font-size: 30px;
  margin: 0 0 22px;
}

h3 {
  margin: 0 0 10px;
}

.lead {
  max-width: 720px;
  color: var(--muted);
  font-size: 19px;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.badges span {
  background: var(--soft);
  color: var(--primary-dark);
  border-radius: 999px;
  padding: 8px 14px;
  font-weight: 800;
  font-size: 13px;
}

.section {
  max-width: 1080px;
  margin: 0 auto;
  padding: 64px 24px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.card,
.notice {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 16px 38px rgba(27, 24, 66, .06);
}

.card p,
.notice p,
.policy p,
.policy li {
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 1.4fr .9fr;
  gap: 24px;
  align-items: start;
}

.button {
  display: inline-block;
  margin-top: 18px;
  background: var(--primary);
  color: white;
  padding: 12px 18px;
  border-radius: 14px;
  font-weight: 900;
}

.status {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.status div {
  background: white;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
}

.status span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.status strong {
  display: block;
  margin-top: 8px;
  font-size: 22px;
}

.page-head {
  background: white;
  border-bottom: 1px solid var(--line);
}

.policy {
  max-width: 860px;
  margin: 0 auto;
  padding: 54px 24px;
}

.policy section {
  background: white;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
  margin-bottom: 18px;
}

.footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  text-align: center;
  padding: 28px 24px;
}

@media (max-width: 860px) {
  .grid,
  .split,
  .status {
    grid-template-columns: 1fr;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }
}