page {
  background: #e9eef4;
  color: #15202b;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Noto Sans SC",
    "Helvetica Neue", sans-serif;
  font-size: 28rpx;
  line-height: 1.45;
  box-sizing: border-box;
}

view,
text,
button,
image,
scroll-view {
  box-sizing: border-box;
}

button {
  margin: 0;
  padding: 0;
  background: transparent;
  border: none;
  line-height: inherit;
  font: inherit;
  color: inherit;
}

button::after {
  border: none;
}

.app-shell {
  --bg: #e9eef4;
  --bg-elevated: #f7fafc;
  --ink: #15202b;
  --ink-muted: #5b6b7c;
  --ink-faint: #8a98a8;
  --line: rgba(21, 32, 43, 0.08);
  --surface: rgba(255, 255, 255, 0.92);
  --surface-solid: #ffffff;
  --accent: #0d8f7b;
  --accent-deep: #0a6e5f;
  --accent-soft: rgba(13, 143, 123, 0.12);
  --shadow: 0 8px 24px rgba(21, 32, 43, 0.06);
  --shadow-card: 0 1px 2px rgba(21, 32, 43, 0.04), 0 6px 16px rgba(21, 32, 43, 0.04);
  --toast-bg: #15202b;
  --toast-ink: #f4f7fa;
  --chip: rgba(21, 32, 43, 0.045);
  --chip-active: #15202b;
  --chip-active-ink: #f7fafc;
  --topbar-bg: rgba(233, 238, 244, 0.92);
  --rail: #0d8f7b;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
}

.app-shell.theme-dark {
  --bg: #0a0f14;
  --bg-elevated: #121820;
  --ink: #e8eef4;
  --ink-muted: #8b99a8;
  --ink-faint: #5d6c7c;
  --line: rgba(232, 238, 244, 0.1);
  --surface: rgba(18, 24, 32, 0.92);
  --surface-solid: #121820;
  --accent: #3dceb8;
  --accent-deep: #2aa892;
  --accent-soft: rgba(61, 206, 184, 0.14);
  --shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.03), 0 8px 20px rgba(0, 0, 0, 0.28);
  --toast-bg: #e8eef4;
  --toast-ink: #0a0f14;
  --chip: rgba(232, 238, 244, 0.06);
  --chip-active: #e8eef4;
  --chip-active-ink: #0a0f14;
  --topbar-bg: rgba(10, 15, 20, 0.9);
  --rail: #3dceb8;
}