:root {
  color-scheme: light;
  --paper: #f7f6f1;
  --ink: #213b32;
  --muted: #69766c;
  --line: #dce1d6;
  --accent: #9d4b2d;
  --green: #285e48;
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  color: var(--ink);
  background: var(--paper);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid #b97643;
  outline-offset: 4px;
}
button,
input,
textarea,
select {
  font: inherit;
}
button,
.button {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fffefa;
  padding: 11px 17px;
  color: var(--ink);
  font-weight: 600;
  line-height: 1.4;
}
button:hover,
.button:hover {
  border-color: var(--green);
  background: #eff2e8;
}
button.primary,
.button.primary {
  background: var(--ink);
  border-color: var(--ink);
  color: #fffefa;
}
button:disabled {
  cursor: default;
  opacity: 0.45;
}
.wrap {
  max-width: 1120px;
  margin: auto;
  padding: 0 40px;
}
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 92px;
  border-bottom: 1px solid var(--line);
  gap: 20px;
}
.brand {
  font-size: 23px;
  font-weight: 750;
  letter-spacing: -1px;
}
.brand span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  font-size: 17px;
  background: var(--ink);
  color: var(--paper);
  margin-right: 10px;
  letter-spacing: 0;
}
.top nav {
  display: flex;
  gap: 28px;
  color: var(--muted);
  font-size: 14px;
}
.top a:hover {
  color: var(--accent);
}
.eyebrow {
  font-size: 12px;
  letter-spacing: 2px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
}
.intro {
  padding: 80px 0 68px;
  max-width: 840px;
}
.intro h1 {
  font-size: clamp(34px, 5.4vw, 62px);
  font-weight: 650;
  letter-spacing: -2px;
  line-height: 1.2;
  margin: 18px 0 24px;
}
.intro p {
  max-width: 600px;
  font-size: 17px;
  color: var(--muted);
  line-height: 1.9;
  margin: 0;
}
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 16px;
  margin-bottom: 0;
  gap: 15px;
}
.section-head h2 {
  font-size: 20px;
  font-weight: 650;
  margin: 0;
}
.section-head span {
  font-size: 12px;
  color: var(--muted);
}
.entry {
  display: grid;
  grid-template-columns: 45px 1fr 170px;
  gap: 24px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding: 30px 0;
}
.entry-number {
  color: #929d91;
  font-size: 14px;
  font-family: ui-monospace, monospace;
  align-self: start;
  padding-top: 4px;
}
.entry h3 {
  font-size: 23px;
  font-weight: 650;
  margin: 8px 0 10px;
  line-height: 1.4;
}
.entry p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
  max-width: 590px;
  margin: 0;
}
.entry-category {
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 1px;
}
.entry-meta {
  display: block;
  color: var(--muted);
  font-size: 11px;
  margin-bottom: 14px;
}
.entry-action {
  text-align: right;
}
.entry-action a {
  display: inline-flex;
  gap: 25px;
  align-items: center;
  border-bottom: 1px solid var(--green);
  padding: 6px 0;
  font-weight: 600;
  font-size: 14px;
}
.entry-action a:hover {
  color: var(--accent);
  border-color: var(--accent);
}
footer {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  flex-wrap: wrap;
  padding: 40px 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 12px;
}
.skip {
  position: fixed;
  top: -100px;
  background: white;
  padding: 10px;
  z-index: 10;
}
.skip:focus {
  top: 10px;
}
.back {
  font-size: 14px;
  color: var(--muted);
}
@media (max-width: 650px) {
  .wrap {
    padding: 0 22px;
  }
  .top {
    min-height: 76px;
  }
  .top nav {
    gap: 16px;
  }
  .brand {
    font-size: 20px;
  }
  .intro {
    padding: 48px 0 42px;
  }
  .intro h1 {
    letter-spacing: -1px;
  }
  .intro p {
    font-size: 15px;
  }
  .entry {
    grid-template-columns: 26px 1fr;
    gap: 13px;
    padding: 25px 0;
  }
  .entry h3 {
    font-size: 20px;
  }
  .entry-action {
    grid-column: 2;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
  }
  .entry-meta {
    margin: 0;
  }
  .entry-action a {
    gap: 15px;
  }
  .section-head span {
    font-size: 11px;
  }
}
