:root {
  --leaf: #1e4d3a;
  --leaf-2: #163828;
  --cream: #f3efe4;
  --card: #fffaf1;
  --copper: #b87333;
  --ink: #1a241c;
  --mute: #5b645c;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: "Palatino Linotype", Palatino, "Songti SC", "SimSun", serif;
  line-height: 1.8;
}
.ribbon {
  background: var(--leaf-2);
  color: #f3efe4;
  border-bottom: 3px solid var(--copper);
}
.ribbon-box {
  width: min(1180px, calc(100% - 24px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 18px 0 14px;
}
.wordmark {
  text-decoration: none;
  color: #f3efe4;
  font-size: 1.4rem;
  letter-spacing: 0.08em;
}
.links a {
  color: #d7e4d8;
  text-decoration: none;
  margin-left: 18px;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}
body.p-index .links a.i,
body.p-dl .links a.d,
body.p-lang .links a.z,
.links a.cur { border-bottom-color: var(--copper); color: #fff; }

.hero-slim {
  width: min(1180px, calc(100% - 24px));
  margin: 22px auto 0;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 18px;
}
.hero-slim h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 12px; color: var(--leaf); }
.pull {
  background: var(--leaf);
  color: #f3efe4;
  padding: 20px;
}
.pull h2 { margin: 0 0 10px; font-size: 1.1rem; color: #fff; }
.copper-btn, .plain-btn {
  display: block;
  text-align: center;
  text-decoration: none;
  padding: 12px 10px;
  margin-top: 10px;
  font-weight: 700;
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
}
.copper-btn { background: var(--copper); color: #1a1208; }
.plain-btn { border: 1px solid #e6d3b6; color: #f3efe4; }

.compare-lead {
  width: min(1180px, calc(100% - 24px));
  margin: 20px auto;
  background: var(--card);
  padding: 22px;
  border: 1px solid #e0d6c4;
}
.compare-lead h2 { color: var(--leaf); margin-top: 0; }
.sheet {
  width: 100%;
  border-collapse: collapse;
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
  font-size: 0.92rem;
}
.sheet th, .sheet td { border: 1px solid #d5cbb8; padding: 9px 10px; vertical-align: top; }
.sheet th { background: #e7efe8; }

.trio {
  width: min(1180px, calc(100% - 24px));
  margin: 0 auto 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.trio section, .longform {
  background: var(--card);
  border: 1px solid #e0d6c4;
  padding: 18px 18px 8px;
}
.trio h2, .longform h2 { color: var(--leaf); font-size: 1.15rem; margin: 0 0 8px; }
.longform {
  width: min(1180px, calc(100% - 24px));
  margin: 0 auto 20px;
}
.caution {
  width: min(1180px, calc(100% - 24px));
  margin: 0 auto 20px;
  border: 2px solid #9a3b22;
  background: #f8ebe6;
  padding: 16px 18px;
}
.caution h2 { color: #7a2d1a; margin-top: 0; }
.qbox dt { font-weight: 700; margin-top: 12px; font-family: "Segoe UI", "Microsoft YaHei", sans-serif; }
.qbox dd { margin: 4px 0 0; color: var(--mute); }
.colophon {
  background: var(--leaf-2);
  color: #c9d6cb;
  padding: 26px 0;
  font-size: 0.88rem;
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
}
.colophon .box { width: min(1180px, calc(100% - 24px)); margin: 0 auto; }
.colophon a { color: #f3efe4; margin-right: 14px; }
.intro-mag {
  width: min(1180px, calc(100% - 24px));
  margin: 18px auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.intro-mag article {
  background: var(--card);
  border: 1px solid #e0d6c4;
  padding: 16px 18px 8px;
}
.intro-mag h2 { color: var(--leaf); font-size: 1.12rem; margin: 0 0 8px; }
.intro-mag.full { grid-template-columns: 1fr; }
@media (max-width: 900px) {
  .intro-mag { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .hero-slim, .trio { grid-template-columns: 1fr; }
  .ribbon-box { flex-direction: column; align-items: flex-start; gap: 10px; }
}