/* Set 4: warm zigzag split bands, orange pills, 50/50 rows */
:root {
  --orange: #e85d04;
  --deep: #370617;
  --sand: #fff7ed;
  --card: #fffaf3;
  --brown: #431407;
  --mute: #7c2d12;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Trebuchet MS", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--sand);
  color: var(--brown);
  font-size: 16px;
  line-height: 1.7;
}
.banner {
  background: var(--deep);
  color: #ffedd5;
  padding: 16px 20px 20px;
}
.banner-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 0.04em;
}
nav { display: flex; gap: 8px; flex-wrap: wrap; }
nav a {
  text-decoration: none;
  color: #ffedd5;
  background: transparent;
  border: 1px solid #9a3412;
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 14px;
}
nav a.active,
nav a:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
}
.hero {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 20px 10px;
  display: flex;
  flex-direction: row-reverse;
  gap: 28px;
  align-items: stretch;
}
.hero-cta {
  flex: 0 0 300px;
  background: var(--orange);
  color: #fff7ed;
  padding: 22px;
}
.hero-cta p { color: #ffedd5; }
.hero h1 { font-size: 28px; line-height: 1.35; margin-bottom: 12px; }
.btn-dl {
  display: block;
  text-align: center;
  background: var(--deep);
  color: #fed7aa;
  text-decoration: none;
  font-weight: 700;
  padding: 12px 10px;
  margin-top: 12px;
}
.btn-sub {
  display: block;
  text-align: center;
  color: #fff7ed;
  margin-top: 10px;
}
.split {
  max-width: 1080px;
  margin: 18px auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 160px;
}
.split:nth-of-type(even) > .split-media { order: 2; }
.split-media {
  background: #fdba74;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.split-body {
  background: var(--card);
  padding: 24px 26px;
  border-top: 6px solid var(--orange);
}
h2 { font-size: 20px; margin-bottom: 10px; color: var(--deep); }
p { margin-bottom: 10px; }
ul, ol { margin: 0 0 10px 1.2em; }
.faq-wrap {
  max-width: 1080px;
  margin: 8px auto 32px;
  padding: 0 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.faq-item {
  background: var(--card);
  padding: 16px;
  border-left: 5px solid var(--orange);
}
.faq-item h3 { font-size: 16px; margin-bottom: 8px; }
.full {
  max-width: 1080px;
  margin: 0 auto 18px;
  background: var(--card);
  padding: 22px 26px;
  border-top: 6px solid var(--deep);
}
footer {
  background: var(--deep);
  color: #fdba74;
  padding: 24px 20px 36px;
  font-size: 13px;
  line-height: 1.8;
}
footer .foot-inner { max-width: 1080px; margin: 0 auto; }
footer nav { margin-bottom: 12px; }
footer nav a { color: #ffedd5; }
.note { color: #d4a373; }
@media (max-width: 800px) {
  .hero, .split, .faq-wrap { display: block; }
  .hero-cta { margin-bottom: 16px; }
}