/* 第6套：选型矩阵 · 深色顶栏 · 金按钮 */
:root {
  --char: #141414;
  --panel: #1f1f1f;
  --gold: #c9a227;
  --paper: #f6f3ea;
  --ink: #1c1c1c;
  --muted: #5e5848;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
}
a { color: #7a6110; }
.head {
  background: var(--char);
  color: #f3ead0;
}
.head-inner {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
  padding: 16px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo { color: var(--gold); text-decoration: none; font-weight: 700; letter-spacing: 0.14em; font-size: 18px; }
.nav { list-style: none; display: flex; gap: 20px; }
.nav a { color: #d9d1b8; text-decoration: none; font-size: 14px; }
.nav a.current { color: var(--gold); }
.hero {
  background: var(--panel);
  color: #f6f1e2;
  padding: 50px 0 42px;
}
.hero-inner { width: min(1040px, calc(100% - 32px)); margin: 0 auto; }
.hero h1 { font-size: 32px; line-height: 1.3; max-width: 800px; margin-bottom: 14px; }
.lead { color: #cbbf9a; max-width: 720px; margin-bottom: 20px; }
.btn {
  display: inline-block;
  background: var(--gold);
  color: #1a1404;
  text-decoration: none;
  padding: 13px 22px;
  font-weight: 700;
}
.btn-ghost {
  display: inline-block;
  margin-left: 10px;
  border: 1px solid var(--gold);
  color: var(--gold);
  text-decoration: none;
  padding: 12px 18px;
}
.matrix {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 24px;
}
.matrix a {
  background: #2a2a2a;
  color: #fff;
  text-decoration: none;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-left: 3px solid var(--gold);
}
.section {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0;
}
.section h2 { font-size: 23px; margin-bottom: 14px; }
.section p { margin-bottom: 12px; }
.pick {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.pick article {
  background: #fff;
  padding: 18px 18px 12px;
  border-bottom: 3px solid var(--gold);
}
.pick h3 { font-size: 17px; margin-bottom: 8px; }
table { width: 100%; border-collapse: collapse; background: #fff; font-size: 14px; }
th, td { border: 1px solid #ddd4b8; padding: 9px 10px; text-align: left; }
th { background: var(--char); color: var(--gold); }
.mis {
  background: #fff;
  padding: 8px 0 8px 14px;
  border-left: 4px solid #8a1f1f;
  margin: 10px 0;
}
.faq h3 { font-size: 16px; margin: 14px 0 6px; }
.site-footer {
  background: var(--char);
  color: #cfc6aa;
  padding: 24px 0 32px;
  font-size: 13px;
}
.site-footer .section { padding: 0; }
.site-footer a { color: var(--gold); margin-right: 14px; }
@media (max-width: 800px) {
  .matrix, .pick { grid-template-columns: 1fr; }
  .head-inner { flex-direction: column; align-items: flex-start; gap: 10px; }
}