/* Set 5: q-and-a driven magazine columns */
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Palatino Linotype", Palatino, "Book Antiqua", "PingFang SC", "Microsoft YaHei", serif;
  background: #f0fdf4;
  color: #14532d;
  line-height: 1.8;
}
.topbar {
  background: #14532d;
  color: #fff;
  padding: 10px 0;
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
  font-size: 13px;
}
.topbar-in, .head-in, .mag, .foot-in {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}
.head {
  background: #fff;
  border-bottom: 8px solid #166534;
  padding: 18px 0 0;
}
.head-in {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #14532d;
  text-decoration: none;
  font-size: 32px;
  font-weight: 700;
}
nav { font-family: "Segoe UI", "Microsoft YaHei", sans-serif; }
nav a {
  display: inline-block;
  text-decoration: none;
  color: #166534;
  padding: 12px 14px 14px;
  border-bottom: 4px solid transparent;
}
nav a.current { border-bottom-color: #166534; font-weight: 700; }
.mag {
  display: grid;
  grid-template-columns: 1.7fr 0.9fr;
  gap: 28px;
  padding: 28px 20px 50px;
}
h1 { font-size: 30px; line-height: 1.35; margin-bottom: 12px; }
h2 {
  font-size: 22px;
  margin: 26px 0 10px;
  background: #dcfce7;
  display: inline-block;
  padding: 2px 8px;
}
.lead { font-size: 18px; margin-bottom: 14px; }
.btn {
  display: inline-block;
  background: #166534;
  color: #fff;
  text-decoration: none;
  padding: 12px 20px;
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
  font-weight: 700;
}
.btn:hover { background: #14532d; }
.qa {
  border-top: 1px solid #86efac;
  padding: 12px 0;
}
.qa .q {
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 6px;
}
.aside .box {
  background: #fff;
  border: 2px solid #166534;
  padding: 16px;
  position: sticky;
  top: 16px;
}
.aside h2 { display: block; background: transparent; padding: 0; margin-top: 0; }
p { margin-bottom: 12px; }
ul, ol { margin: 0 0 12px 20px; }
table { width: 100%; border-collapse: collapse; background: #fff; margin: 10px 0 14px; font-family: "Segoe UI", "Microsoft YaHei", sans-serif; font-size: 14px; }
th, td { border: 1px solid #86efac; padding: 8px; text-align: left; }
th { background: #166534; color: #fff; }
.faq h3 { font-size: 17px; margin: 14px 0 6px; }
.note { background: #fffbeb; border-left: 4px solid #ca8a04; padding: 8px 10px; margin: 10px 0; }
footer {
  background: #14532d;
  color: #bbf7d0;
  padding: 24px 0 30px;
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
  font-size: 13px;
}
footer a { color: #86efac; margin-right: 12px; }
@media (max-width: 860px) {
  .mag { grid-template-columns: 1fr; }
  .head-in { display: block; }
  nav { margin-top: 8px; }
}