:root {
  --bg: #f5f7fb;
  --card: #ffffff;
  --text: #0f172a;
  --sub: #475569;
  --line: #e2e8f0;
  --primary: #2563eb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: radial-gradient(circle at top, #dbeafe 0, #f5f7fb 38%);
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 18px 14px 28px;
}

.topBar {
  display: flex;
  justify-content: flex-end;
  position: relative;
  margin-bottom: 10px;
}

.menuBtn {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  font-size: 18px;
}

.menuPanel {
  display: none;
  position: absolute;
  right: 0;
  top: 46px;
  width: 196px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 14px 36px rgba(2, 6, 23, 0.12);
  padding: 6px;
  z-index: 20;
}

.menuPanel.show {
  display: block;
}

.menuLink {
  display: block;
  text-decoration: none;
  color: #0f172a;
  font-size: 14px;
  padding: 10px;
  border-radius: 10px;
}

.menuLink:hover {
  background: #f1f5f9;
}

.hero {
  background: linear-gradient(140deg, #1d4ed8, #3b82f6 58%, #60a5fa);
  color: #fff;
  border-radius: 18px;
  padding: 20px 16px;
  box-shadow: 0 18px 40px rgba(37, 99, 235, 0.25);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.logo {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: #fff;
}

.brandName {
  font-weight: 700;
  color: #fff;
}

.heroTitle {
  margin: 0;
  font-size: 26px;
  line-height: 1.25;
}

.heroText {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.94);
}

.card {
  margin-top: 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.cardTitle {
  margin: 0 0 10px;
  font-size: 17px;
}

.cardText,
.card li {
  margin: 0;
  color: var(--sub);
  font-size: 14px;
  line-height: 1.8;
}

.card ul {
  margin: 0;
  padding-left: 18px;
}

.btns {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.actions {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.btn {
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
}

.btnPrimary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.btnLight {
  background: #fff;
  color: #1e3a8a;
}

.listItem {
  padding: 10px 0;
  border-top: 1px dashed #e2e8f0;
}

.listItem:first-of-type {
  border-top: none;
  padding-top: 0;
}

.itemTitle {
  font-size: 15px;
  font-weight: 700;
}

.itemText {
  margin-top: 4px;
  font-size: 13px;
  color: var(--sub);
  line-height: 1.6;
}

.tip {
  margin-top: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  color: var(--sub);
  font-size: 13px;
  line-height: 1.7;
}