:root {
  color-scheme: light;
  --page: #f4f6f8;
  --panel: #ffffff;
  --panel-soft: #f8fafc;
  --ink: #172033;
  --ink-strong: #101828;
  --muted: #667085;
  --subtle: #98a2b3;
  --line: #e3e8ef;
  --line-strong: #d0d5dd;
  --accent: #ef4b2f;
  --accent-dark: #c8331d;
  --accent-soft: #fff0ec;
  --green: #11845b;
  --green-soft: #e8f7f0;
  --blue: #2563eb;
  --blue-soft: #edf4ff;
  --amber: #b54708;
  --amber-soft: #fff6e5;
  --purple: #6941c6;
  --purple-soft: #f4f0ff;
  --danger: #b42318;
  --danger-soft: #fff0ee;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .04);
  --shadow-md: 0 12px 34px rgba(16, 24, 40, .08);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--page);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

button,
input,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

a {
  color: inherit;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(37, 99, 235, .24);
  outline-offset: 2px;
}

::selection {
  background: #ffd2c7;
  color: var(--ink-strong);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  background: #fff;
  color: var(--ink-strong);
  transform: translateY(-160%);
  transition: transform .16s ease;
}

.skip-link:focus {
  transform: translateY(0);
}