:root {
  --navy: #101c29;
  --navy-2: #172433;
  --gold: #c2a26b;
  --gold-2: #e8d5a8;
  --ink: #e8e2d6;
  --muted: #9a9284;
  --line: #2a3544;
  --danger: #c45b5b;
  --ok: #7ea57a;
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  color: var(--ink);
  background: var(--navy);
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--navy); }
a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-2); }
.banner {
  background: #6b4e1f;
  color: #fff8e8;
  text-align: center;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  padding: 0.45rem 1rem;
  text-transform: uppercase;
}
header.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  max-width: 72rem;
  margin: 0 auto;
}
.brand { color: var(--gold); letter-spacing: 0.18em; font-size: 0.85rem; text-transform: uppercase; }
nav { display: flex; gap: 1rem; font-size: 0.9rem; }
main { max-width: 52rem; margin: 0 auto; padding: 2rem 1.5rem 4rem; }
h1 { font-weight: 600; letter-spacing: 0.06em; font-size: 1.7rem; }
.lede { color: var(--muted); line-height: 1.7; }
.grid { display: grid; gap: 1rem; margin-top: 1.5rem; }
.card {
  display: block;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.2rem 1.3rem;
  background: var(--navy-2);
  color: inherit;
}
.card:hover { border-color: var(--gold); }
.tier { font-size: 0.72rem; letter-spacing: 0.16em; color: var(--gold); text-transform: uppercase; }
.title { font-size: 1.15rem; margin: 0.25rem 0 0.4rem; }
.meta { font-size: 0.85rem; color: var(--muted); }
.row { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-top: 0.9rem; }
button, .btn {
  appearance: none;
  border: 1px solid var(--gold);
  background: transparent;
  color: var(--gold);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  font-size: 0.85rem;
}
button:hover, .btn:hover { background: var(--gold); color: var(--navy); }
button.solid, .btn.solid { background: var(--gold); color: var(--navy); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
.note { color: var(--muted); font-size: 0.85rem; }
.err { color: var(--danger); font-size: 0.9rem; min-height: 1.2em; }
.ok { color: var(--ok); }
label { display: block; margin: 0.8rem 0 0.3rem; font-size: 0.85rem; color: var(--muted); }
input {
  width: 100%;
  background: #0c151f;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  font: inherit;
}
form { margin-top: 0.5rem; }
.fixture {
  border-left: 3px solid var(--gold);
  padding: 0.2rem 0 0.2rem 1rem;
  margin: 1.2rem 0;
}
.badge {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
  font-size: 0.75rem;
  color: var(--muted);
}
.badge.on { border-color: var(--gold); color: var(--gold); }