:root {
  color-scheme: dark;
  --bg: #050905;
  --panel: rgba(15, 22, 12, 0.84);
  --line: rgba(235, 208, 119, 0.2);
  --text: #fffdf3;
  --soft: #d2cfb5;
  --dim: #8e9075;
  --gold: #ffd45c;
  --mint: #9bdc7b;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -10%, rgba(130, 166, 45, 0.22), transparent 36%),
    radial-gradient(circle at 90% 72%, rgba(238, 171, 39, 0.09), transparent 34%),
    linear-gradient(180deg, #090e07, var(--bg) 68%);
}

a { color: var(--gold); text-decoration: none; }
a:hover { color: #fff0a8; }

.page {
  width: min(920px, calc(100% - 40px));
  margin: 0 auto;
  padding: 42px 0 72px;
}

.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 72px;
}

.brand { display: flex; align-items: center; gap: 12px; color: var(--text); }
.brand-logo { display: block; width: 42px; height: 42px; }
.brand strong { display: block; font-size: 15px; letter-spacing: 0.08em; }
.brand small { color: var(--dim); font: 9px/1.8 Consolas, monospace; letter-spacing: 0.16em; }
.back { color: var(--soft); font-size: 12px; }
.eyebrow { color: var(--gold); font: 10px/1.6 Consolas, monospace; letter-spacing: 0.18em; }

h1 {
  max-width: 720px;
  margin: 10px 0 18px;
  font-size: clamp(40px, 7vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

h1 em { color: var(--mint); font-style: normal; }
.lede { max-width: 760px; margin: 0; color: var(--soft); font-size: 16px; line-height: 1.8; }

.notice {
  margin: 34px 0 42px;
  padding: 20px 22px;
  border: 1px solid rgba(255, 212, 92, 0.24);
  border-radius: 16px;
  background: linear-gradient(120deg, rgba(255, 212, 92, 0.09), rgba(255, 255, 255, 0.015));
  color: var(--soft);
  line-height: 1.75;
}

.notice strong { color: var(--text); }
section { margin-top: 42px; }
h2 { margin: 0 0 16px; font-size: 20px; }
p, li { color: var(--soft); font-size: 14px; line-height: 1.8; }
ul { margin: 12px 0 0; padding-left: 20px; }

.facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.fact {
  min-height: 128px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
}

.fact strong { display: block; margin-bottom: 8px; }
.fact span { color: var(--dim); font-size: 12px; line-height: 1.7; }

footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 68px;
  padding-top: 22px;
  border-top: 1px solid rgba(157, 204, 255, 0.08);
  color: var(--dim);
  font-size: 11px;
}

@media (max-width: 640px) {
  .page { width: min(100% - 24px, 920px); padding-top: 24px; }
  .page-head { margin-bottom: 46px; }
  .facts { grid-template-columns: 1fr; }
  footer { flex-direction: column; }
}