/* 第6套：仪表盘栅格，炭黑/金 */
:root {
  --bg: #121212;
  --panel: #1c1c1c;
  --ink: #f3efe4;
  --gold: #d4a017;
  --mute: #a39a86;
  --line: #33302a;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Helvetica Neue", Arial, "Microsoft YaHei", sans-serif;
  line-height: 1.7;
  font-size: 15.5px;
}

.util {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 4vw;
  background: #0a0a0a;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  color: var(--mute);
}
.brand {
  color: var(--gold);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.2em;
  font-size: 18px;
}
.nav { display: flex; gap: 18px; }
.nav a { color: var(--mute); text-decoration: none; }
.nav a.active { color: var(--gold); }

.hero {
  padding: 40px 4vw 20px;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 28px;
  align-items: stretch;
}
.hero h1 { font-size: 32px; margin: 0 0 14px; line-height: 1.35; }
.hero p { color: var(--mute); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.hero-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 20px;
}
.hero-panel h2 { margin: 0 0 12px; font-size: 16px; color: var(--gold); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  text-decoration: none;
  font-size: 13px;
}
.btn-main { background: var(--gold); color: #1a1400; font-weight: 800; }
.btn-ghost { border: 1px solid var(--gold); color: var(--gold); }
.btn-win { background: #fff; color: #121212; font-weight: 700; }

.dash {
  padding: 10px 4vw 36px;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
}
.kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
.kpi {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 14px;
}
.kpi strong { display: block; color: var(--gold); font-size: 13px; margin-bottom: 6px; }
.kpi p { margin: 0; color: var(--mute); font-size: 13px; }

.block {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 18px 18px 10px;
  margin-bottom: 16px;
}
.block h2 { margin: 0 0 10px; font-size: 18px; }
.block p { color: #d8d0c2; }
.icon { width: 18px; height: 18px; color: var(--gold); }

.pick {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.pick th, .pick td {
  border-bottom: 1px solid var(--line);
  padding: 8px 6px;
  text-align: left;
}
.pick th { color: var(--gold); }

.side .block { position: sticky; top: 12px; }
.dl-row { display: flex; flex-direction: column; gap: 8px; }
.dl-row a {
  color: #1a1400;
  background: var(--gold);
  text-decoration: none;
  text-align: center;
  padding: 8px;
  font-size: 13px;
}

.faq-item { border-top: 1px solid var(--line); padding: 10px 0; }
.faq-item h3 { margin: 0 0 6px; font-size: 15px; color: #fff; }
.faq-item p { margin: 0; font-size: 14px; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 22px 4vw 28px;
  color: var(--mute);
  font-size: 12px;
}
.foot-nav { display: flex; gap: 14px; margin-bottom: 8px; }
.foot-nav a { color: #e8dfc8; text-decoration: none; }
.foot-nav a.active { color: var(--gold); }
.safe { color: var(--gold); }

@media (max-width: 960px) {
  .hero, .dash, .kpis { grid-template-columns: 1fr; }
}