:root {
  --forest: #2d5a27;
  --leaf: #3f7a37;
  --sand: #f4efe4;
  --card: #fffdf8;
  --rust: #c45c26;
  --ink: #243022;
  --mute: #66705f;
  --line: #d8d0c0;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--sand);
  color: var(--ink);
  font-family: "Palatino Linotype", Palatino, "PingFang SC", "Microsoft YaHei", serif;
  font-size: 17px;
  line-height: 1.8;
}

a { color: var(--leaf); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--rust); }

.bar {
  background: var(--forest);
  color: #e7f0e4;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
}

.bar .inner {
  width: min(720px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 44px;
}

.bar a { color: #e7f0e4; text-decoration: none; }

.page {
  width: min(720px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  color: var(--forest);
  text-decoration: none;
  font-weight: 700;
  margin-bottom: 20px;
}

.brand svg { width: 24px; height: 24px; }

.crumbs {
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  color: var(--mute);
  margin-bottom: 22px;
}

.crumbs a { color: var(--mute); text-decoration: none; }
.crumbs .here { color: var(--rust); }

h1 {
  font-size: 30px;
  line-height: 1.35;
  color: var(--forest);
  margin-bottom: 16px;
}

.lead { color: var(--mute); margin-bottom: 20px; }

.cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; }

.btn {
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  display: inline-block;
  padding: 11px 20px;
  text-decoration: none;
  font-size: 15px;
  border-radius: 999px;
}

.btn-main { background: var(--rust); color: #fff; }
.btn-main:hover { background: #a34b1d; color: #fff; }
.btn-sub { background: #fff; color: var(--forest); border: 1px solid var(--forest); }

.step {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 22px 22px 16px;
  margin: 22px 0;
  position: relative;
}

.step .mark {
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--rust);
  font-weight: 700;
  margin-bottom: 6px;
}

.step h2 {
  font-size: 22px;
  color: var(--forest);
  margin-bottom: 10px;
}

.step p { margin-bottom: 12px; }

.block { margin: 36px 0; }
.block h2 { font-size: 22px; color: var(--forest); margin-bottom: 12px; }
.block p { margin-bottom: 12px; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  background: #fff;
}

th, td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; }
th { background: var(--forest); color: #fff; }

.faq-item { margin: 16px 0; }
.faq-item h3 { font-size: 17px; color: var(--forest); margin-bottom: 6px; }

.dl-strip { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.dl-strip .btn { border-radius: 4px; }

.site-foot {
  width: min(720px, calc(100% - 32px));
  margin: 0 auto 36px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  color: var(--mute);
}

.site-foot .safe { color: var(--forest); margin: 8px 0; }
.site-foot a { color: var(--forest); }

@media (max-width: 600px) {
  h1 { font-size: 24px; }
  .bar .inner { display: block; padding: 8px 0; }
}