:root {
  --bg: #08090c;
  --text: #f8fafc;
  --muted: #a3adbd;
  --line: rgba(255, 255, 255, 0.12);
  --gold: #d9ad45;
  --gold-2: #f3d877;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 72% 8%, rgba(217, 173, 69, 0.16), transparent 28%),
    radial-gradient(circle at 14% 18%, rgba(47, 131, 246, 0.12), transparent 30%),
    var(--bg);
  color: var(--text);
  font-family: Arial, "Microsoft YaHei", sans-serif;
}

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

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 24px;
}

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

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
}

.brand strong,
.brand small {
  display: block;
}

.brand small,
.hero p,
.metric-grid p,
.metric-grid span,
.reward-grid p,
.reward-grid span,
.risk p {
  color: var(--muted);
}

nav {
  display: flex;
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
}

nav a {
  padding: 9px 12px;
  border-radius: 999px;
  font-size: 14px;
}

nav a:hover {
  background: rgba(255, 255, 255, 0.08);
}

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 30px 24px 52px;
}

.hero,
.panel,
.metric-grid article,
.reward-grid article {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.035));
}

.hero {
  padding: clamp(26px, 5vw, 54px);
}

.kicker {
  margin: 0 0 10px;
  color: var(--gold-2);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  max-width: 760px;
  font-size: clamp(44px, 7vw, 86px);
  line-height: .98;
}

h2 {
  font-size: clamp(28px, 4vw, 42px);
}

.hero p {
  max-width: 780px;
  margin-top: 18px;
  font-size: 19px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.primary,
.secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 900;
}

.primary {
  background: var(--gold);
  color: #111;
}

.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
}

.metric-grid,
.reward-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}


.metric-grid article,
.reward-grid article {
  display: grid;
  gap: 8px;
  padding: 18px;
}

.metric-grid strong,
.reward-grid strong {
  color: var(--gold-2);
  font-size: 28px;
}

.panel {
  margin-top: 18px;
  padding: 22px;
}

.allocation {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.allocation div {
  display: grid;
  grid-template-columns: 1fr 58px minmax(220px, 320px);
  gap: 12px;
  align-items: center;
}

.allocation span {
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold) var(--w), rgba(255,255,255,.12) var(--w));
}

.allocation b {
  color: var(--gold-2);
}

.allocation em {
  color: #d7deea;
  font-style: normal;
}

.risk strong {
  display: block;
  margin-bottom: 8px;
  color: var(--gold-2);
}

.risk p {
  line-height: 1.7;
}

@media (max-width: 900px) {
  nav {
    display: none;
  }

  .metric-grid,
  .reward-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 620px) {
  .topbar,
  main {
    padding-left: 16px;
    padding-right: 16px;
  }

  .metric-grid,
  .reward-grid {
    grid-template-columns: 1fr;
  }

  .allocation div {
    grid-template-columns: 1fr 50px;
  }

  .allocation em {
    grid-column: 1 / -1;
  }
}