/* 第5套：问答驱动 — 杂志栏 + 酒红描金 + 双栏正文 */
:root {
  --wine: #6b1d2a;
  --wine-d: #4a1019;
  --gold: #c4a35a;
  --paper: #faf6f0;
  --ink: #2b211c;
  --mute: #6b5b50;
  --line: #e2d4c2;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.8 "Palatino Linotype", "Songti SC", "STSong", "Microsoft YaHei", serif;
}

a { color: var(--wine); }
a:hover { color: #8d2a3a; }

.colophon {
  text-align: center;
  padding: 20px 16px 8px;
  border-bottom: 1px solid var(--gold);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--wine-d);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.12em;
}
.rule {
  width: 120px;
  height: 2px;
  background: var(--gold);
  margin: 10px auto 12px;
}
.nav {
  display: flex;
  justify-content: center;
  gap: 28px;
  padding: 0 0 14px;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 14px;
}
.nav a { text-decoration: none; color: var(--mute); }
.nav a.on,
.nav a[aria-current="page"] {
  color: var(--wine);
  border-bottom: 1px solid var(--gold);
}

.hero {
  max-width: 980px;
  margin: 0 auto;
  padding: 34px 22px 8px;
  text-align: center;
}
.hero h1 {
  margin: 0 0 14px;
  font-size: 34px;
  line-height: 1.35;
}
.hero .lead { max-width: 680px; margin: 0 auto 10px; color: #3d312a; }
.hero .trait { max-width: 680px; margin: 0 auto; color: var(--mute); font-style: italic; }
.cta-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 20px 0 8px;
  font-family: "Microsoft YaHei", sans-serif;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid var(--wine);
  color: var(--wine-d);
  background: #fff;
}
.btn-win { background: var(--wine); color: #fff; }
.btn-mac { background: #3d312a; color: #f5e6c8; border-color: #3d312a; }
.btn-ios { background: #fff; }
.btn-and { background: #3d5a3a; color: #fff; border-color: #3d5a3a; }
.btn-ghost { background: transparent; }
.plat-note {
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 12px;
  color: var(--mute);
}

.spread {
  max-width: 980px;
  margin: 0 auto;
  padding: 18px 22px 60px;
  display: grid;
  grid-template-columns: 1.55fr 0.85fr;
  gap: 32px;
}
.spread h2 {
  font-size: 22px;
  margin: 28px 0 10px;
  color: var(--wine-d);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 4px;
}
.spread p { margin: 0 0 13px; }
.pull {
  border-left: 3px solid var(--gold);
  padding: 4px 0 4px 14px;
  margin: 0 0 16px;
  color: #4a372c;
  font-size: 17px;
}
.rail {
  background: #fff;
  border: 1px solid var(--line);
  padding: 16px 16px 8px;
  align-self: start;
  position: sticky;
  top: 12px;
}
.rail h2 { margin-top: 0; font-size: 18px; }
.qna { margin: 0 0 18px; }
.qna .q {
  font-family: "Microsoft YaHei", sans-serif;
  font-weight: 700;
  color: var(--wine);
  margin: 16px 0 6px;
  font-size: 16px;
}
.qna .q span {
  display: inline-block;
  width: 22px;
  color: var(--gold);
  margin-right: 4px;
}
.mid-cta, .end-cta {
  grid-column: 1 / -1;
  text-align: center;
  border-top: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
  padding: 16px 10px;
  margin: 8px 0;
  font-family: "Microsoft YaHei", sans-serif;
}
table.sheet {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 14px;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 14px;
  background: #fff;
  line-height: 1.6;
}
table.sheet th, table.sheet td {
  border: 1px solid var(--line);
  padding: 7px 8px;
  text-align: left;
}
table.sheet th { background: #f0e4d0; }
.site-footer {
  background: var(--wine-d);
  color: #ead9c4;
  padding: 26px 22px 34px;
  text-align: center;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.7;
}
.foot-nav { margin-bottom: 10px; }
.foot-nav a { color: #f5e6c8; margin: 0 10px; }
.safe { color: #d8efc8; }
.legal { opacity: 0.9; }

@media (max-width: 840px) {
  .spread { grid-template-columns: 1fr; }
  .rail { position: static; }
  .hero h1 { font-size: 26px; }
}