:root {
  font-family: system-ui, "Microsoft YaHei", sans-serif;
  color: #234438;
  background: #f5f8f3;
  line-height: 1.7;
  font-size: 16px;
  accent-color: #287957;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
a {
  color: #287957;
  text-underline-offset: 4px;
}
header {
  background: #fff;
  border-bottom: 1px solid #dfe9df;
  padding: 20px max(24px, calc((100vw - 1120px) / 2));
  display: flex;
  gap: 36px;
  align-items: center;
}
header a {
  text-decoration: none;
}
.brand {
  font-size: 28px;
  font-weight: 750;
  white-space: nowrap;
}
.brand span {
  display: block;
  font-size: 12px;
  color: #647b6e;
  font-weight: 400;
}
nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: center;
}
nav a[aria-current] {
  font-weight: 750;
}
main {
  max-width: 1120px;
  margin: auto;
  padding: 32px 24px;
  min-height: 65vh;
}
h1 {
  line-height: 1.35;
  font-size: 32px;
}
h2 {
  font-size: 22px;
}
h3 {
  margin: 0 0 10px;
}
p {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.hero {
  padding: 36px;
  background: #e7f0de;
  border-radius: 20px;
  margin-bottom: 28px;
}
.hero p {
  max-width: 660px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.card,
article,
form,
.panel {
  background: #fff;
  border: 1px solid #dfe8df;
  border-radius: 14px;
  padding: 24px;
}
.card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.card p {
  flex: 1;
}
.muted,
small {
  color: #64766b;
}
.meta {
  font-size: 14px;
  color: #64766b;
}
.tag {
  font-size: 13px;
  background: #edf3e8;
  padding: 3px 9px;
  border-radius: 6px;
  display: inline-block;
  margin: 4px 5px 4px 0;
}
button,
.button {
  font: inherit;
  background: #287957;
  color: white;
  border: 1px solid #287957;
  border-radius: 8px;
  padding: 9px 18px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
button:disabled {
  opacity: 0.55;
  cursor: wait;
}
.secondary {
  color: #287957;
  background: #fff;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0;
}
.search {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  max-width: 700px;
}
.search input {
  flex: 1;
  min-width: 0;
}
label {
  display: block;
  margin: 14px 0;
}
input,
textarea,
select {
  font: inherit;
  color: inherit;
  padding: 10px;
  border: 1px solid #a9bdae;
  border-radius: 7px;
  max-width: 100%;
  background: #fff;
}
label input:not([type="checkbox"]),
label textarea {
  display: block;
  width: 100%;
  margin-top: 7px;
}
textarea {
  min-height: 110px;
}
form {
  max-width: 720px;
}
details {
  font-size: 14px;
  color: #64766b;
  margin: 8px 0;
}
summary {
  cursor: pointer;
}
#notice:not(:empty) {
  background: #fff3d9;
  border: 1px solid #e0cfa7;
  padding: 14px;
  margin-bottom: 20px;
  border-radius: 8px;
}
footer {
  max-width: 1120px;
  padding: 26px 24px;
  margin: auto;
  color: #64766b;
  font-size: 14px;
  border-top: 1px solid #dfe8df;
}
footer a {
  margin-left: 16px;
}
:focus-visible {
  outline: 3px solid #d59b35;
  outline-offset: 3px;
}
.back {
  display: inline-block;
  margin-bottom: 16px;
}
article {
  max-width: 850px;
}
article h2 {
  margin-top: 30px;
}
.empty {
  padding: 32px;
  background: white;
  border-radius: 12px;
}
.busy {
  opacity: 0.7;
}
@media (max-width: 760px) {
  header {
    padding: 14px 18px;
    display: block;
  }
  nav {
    gap: 12px 18px;
    margin-top: 14px;
    font-size: 14px;
  }
  main {
    padding: 24px 16px;
  }
  .grid {
    grid-template-columns: 1fr;
  }
  .hero {
    padding: 24px;
  }
  h1 {
    font-size: 27px;
  }
  .card,
  article,
  form {
    padding: 20px;
  }
  footer a {
    display: block;
    margin: 10px 0;
  }
  .search {
    flex-wrap: wrap;
  }
  .search input {
    width: 100%;
  }
}

[hidden] {
  display: none !important;
}
.confirm-overlay {
  position: fixed;
  inset: 0;
  background: #183d3266;
  display: grid;
  place-items: center;
  padding: 20px;
  z-index: 10;
}
.confirm-dialog {
  background: white;
  border-radius: 16px;
  padding: 28px;
  max-width: 520px;
  width: 100%;
  box-shadow: 0 16px 50px #183d3233;
}
