:root {
  --ink: #134037;
  --muted: #3d6b60;
  --paper: #eef7f4;
  --card: #ffffff;
  --line: #b9d7ce;
  --teal: #0f766e;
  --deep: #115e59;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Georgia, "Source Han Serif SC", "STSong", serif;
  font-size: 17px;
  line-height: 1.8;
}
a { color: var(--deep); }
.top {
  background: #fff;
  border-bottom: 3px double var(--teal);
}
.top-box, .col, .end-box {
  width: min(1080px, calc(100% - 28px));
  margin: 0 auto;
}
.top-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0 10px;
  gap: 8px;
}
.logo {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  text-decoration: none;
  color: var(--deep);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.04em;
}
.logo svg { width: 24px; height: 24px; }
.nav a {
  display: inline-block;
  margin: 0 8px;
  padding: 4px 2px 6px;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 2px solid transparent;
}
.nav a[aria-current="page"] { border-bottom-color: var(--teal); }
.hero {
  padding: 36px 0 10px;
  text-align: center;
}
h1 { font-size: clamp(28px, 4vw, 42px); margin: 0 0 12px; }
.kicker { text-transform: none; color: var(--teal); font-size: 14px; letter-spacing: 0.16em; }
.lead { max-width: 38em; margin: 0 auto 16px; }
.actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal);
  color: #fff;
  text-decoration: none;
  padding: 11px 18px;
}
.btn svg { width: 18px; height: 18px; }
.btn.soft { background: #fff; color: var(--deep); border: 1px solid var(--teal); }
.trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 8px 0 28px;
}
.trio article {
  background: var(--card);
  padding: 16px;
  border-top: 4px solid var(--teal);
}
.story { padding: 8px 0 28px; }
.story + .story { border-top: 1px dashed var(--line); }
h2 { font-size: 26px; }
table { width: 100%; border-collapse: collapse; background: #fff; margin: 10px 0; }
th, td { border: 1px solid var(--line); padding: 10px; text-align: left; vertical-align: top; }
th { background: var(--deep); color: #fff; }
blockquote {
  margin: 12px 0;
  padding: 10px 16px;
  background: #dff3ee;
  border-left: 4px solid var(--teal);
}
.faq article { background: #fff; padding: 12px 14px; margin: 0 0 10px; border: 1px solid var(--line); }
.end {
  background: var(--deep);
  color: #d7efe9;
  padding: 24px 0 32px;
  font-size: 14px;
}
.end a { color: #b8f0e4; }
.end ul { display: flex; justify-content: center; gap: 16px; list-style: none; padding: 0; }
@media (max-width: 800px) {
  .trio { grid-template-columns: 1fr; }
}