:root {
  font-family: system-ui, sans-serif;
  color: #263d38;
  background: #faf7ef;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px max(20px, calc((100vw - 1050px) / 2));
  border-bottom: 1px solid #d9dfd5;
}
header a {
  color: inherit;
  font-size: 24px;
  font-weight: 750;
  text-decoration: none;
}
main {
  max-width: 1050px;
  margin: auto;
  padding: 20px;
}
h1 {
  font-size: clamp(26px, 5vw, 40px);
}
form,
article {
  background: white;
  border: 1px solid #d9dfd5;
  border-radius: 14px;
  padding: 20px;
  margin: 16px 0;
}
label {
  display: block;
  margin: 15px 0 7px;
  font-weight: 600;
}
input,
textarea,
button,
select {
  font: inherit;
}
input:not([type='checkbox']),
textarea {
  display: block;
  width: 100%;
  padding: 12px;
  border: 1px solid #8c9e92;
  border-radius: 7px;
}
textarea {
  min-height: 90px;
}
button {
  min-height: 48px;
  padding: 10px 18px;
  border: 0;
  border-radius: 8px;
  background: #275847;
  color: white;
  cursor: pointer;
  margin: 8px 8px 8px 0;
}
button.secondary {
  background: #e6ece3;
  color: #263d38;
}
button:disabled {
  opacity: 0.55;
  cursor: wait;
}
:focus-visible {
  outline: 3px solid #e69736;
  outline-offset: 3px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 16px;
}
.grid img {
  width: 100%;
  height: auto;
  border-radius: 8px;
}
.muted {
  color: #52655c;
}
.auth {
  max-width: 480px;
  margin: auto;
}
.danger {
  background: #8c3b35;
}
a {
  color: #205541;
}
#notice:not(:empty) {
  padding: 14px;
  background: #fff0d1;
  border-radius: 8px;
}
@media (max-width: 500px) {
  header {
    padding: 16px;
  }
  main {
    padding: 16px;
  }
  form,
  article {
    padding: 14px;
  }
}