:root {
  --neon: #AAFF00;
  --neon-dim: #CCFF55;
  --neon-dark: #6AAA00;
  --neon-glow: rgba(170, 255, 0, 0.12);
  --neon-border: rgba(170, 255, 0, 0.18);
  --bg-0: #030503;
  --bg-1: #07100A;
  --bg-2: #0C1810;
  --text: #EEF5EC;
  --muted: #8BAA83;
  --muted-deep: #5A7A52;
  --border: rgba(170, 255, 0, 0.10);
  --green-live: #4ADE80;
  --blue-note: rgba(42, 132, 255, 0.16);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 20% 0%, rgba(170, 255, 0, 0.08), transparent 34rem),
    var(--bg-0);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  text-rendering: optimizeLegibility;
}

.locale-zh {
  font-family: 'Noto Sans SC', 'Plus Jakarta Sans', sans-serif;
}

img,
svg {
  display: block;
  max-width: 100%;
}

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

button,
input {
  font: inherit;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(2.1rem, 5vw, 4.2rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

h3 {
  font-size: 1.18rem;
  line-height: 1.2;
}

p {
  line-height: 1.75;
}

:focus-visible {
  outline: 3px solid var(--neon);
  outline-offset: 4px;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  max-width: 820px;
}

.center {
  text-align: center;
}

.section {
  padding: 90px 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(12, 24, 16, 0.62), rgba(3, 5, 3, 0));
}

.section-head {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-head.center {
  margin-right: auto;
  margin-left: auto;
}

.muted {
  color: var(--muted);
}

.eyebrow {
  margin-bottom: 10px;
  color: var(--neon);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.microcopy {
  margin-top: 16px;
  color: var(--muted-deep);
  font-size: 0.92rem;
}

.not-found {
  min-height: 56vh;
  display: grid;
  place-items: center;
}