:root {
  --bg: #12141a;
  --surface: #1a1d24;
  --line: #2a2e38;
  --text: #ede6d6;
  --dim: #a8a29a;
  --gold: #c9a227;
  --cinnabar: #b23a2e;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans SC", "Microsoft YaHei", -apple-system, system-ui, sans-serif;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 56px 24px 96px; }
.kicker { font-size: 12px; letter-spacing: 4px; color: var(--gold); }
h1 { font-family: "Noto Serif SC", SimSun, serif; font-size: 30px; font-weight: 500; letter-spacing: 4px; margin: 14px 0 6px; }
h2 { font-family: "Noto Serif SC", SimSun, serif; font-size: 18px; font-weight: 500; letter-spacing: 2px; margin: 44px 0 12px; padding-left: 10px; border-left: 2px solid var(--gold); }
p, li { color: #d8d2c4; font-size: 15px; }
.sub { color: var(--dim); font-size: 13px; }
hr { border: none; border-top: 1px solid var(--line); margin: 24px 0; }
a { color: var(--gold); text-decoration: none; border-bottom: 1px solid rgba(201, 162, 39, .3); }
ul { padding-left: 20px; }
li { margin: 6px 0; }
.card { background: var(--surface); border: 1px solid rgba(201, 162, 39, .15); border-radius: 16px; padding: 20px 22px; margin: 20px 0; }
.card b { color: var(--gold); font-weight: 500; }
.btn { display: inline-block; padding: 12px 22px; border-radius: 12px; background: linear-gradient(180deg, #c2463a, #9c2e24); color: #ede6d6; border: none; font-size: 15px; letter-spacing: 2px; margin-top: 24px; }
.btn.ghost { background: transparent; border: 1px solid rgba(201, 162, 39, .45); color: var(--gold); }
.foot { margin-top: 64px; padding-top: 20px; border-top: 1px solid var(--line); color: #6f6b62; font-size: 12px; display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; }
.foot a { color: #8a8478; }
.screens { display: flex; gap: 12px; margin: 28px 0; overflow-x: auto; }
.screens img { width: 150px; border-radius: 12px; border: 1px solid var(--line); }
@media (max-width: 520px) {
  h1 { font-size: 24px; }
  .screens img { width: 118px; }
}