:root {
  --night: #08111f;
  --night-soft: #0f1c2f;
  --ink: #132239;
  --strategy-blue: #596dff;
  --strategy-blue-dark: #4054dc;
  --running-cyan: #35d5c7;
  --buy-red: #e96067;
  --sell-green: #2ca18d;
  --paper: #f2f5f8;
  --surface: #ffffff;
  --line: #dfe5ec;
  --muted: #6a7a8e;
  --shadow-lg: 0 28px 80px rgba(5, 13, 27, 0.2);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button,
input {
  font: inherit;
}

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

:focus-visible {
  outline: 3px solid rgba(89, 109, 255, 0.42);
  outline-offset: 3px;
}

::selection {
  color: #fff;
  background: var(--strategy-blue);
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  color: #fff;
  background: var(--strategy-blue);
  border-radius: 7px;
  transform: translateY(-160%);
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}