:root {
  font-family: system-ui, sans-serif;
  color: #203c42;
  background: #f5f8f8;
  color-scheme: light;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
main {
  max-width: 800px;
  margin: auto;
  padding: 32px 24px 56px;
}
a {
  color: #086b64;
  text-underline-offset: 4px;
}
a:hover {
  color: #03433f;
}
a:focus-visible {
  outline: 3px solid #13857d;
  outline-offset: 5px;
  border-radius: 2px;
}
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
nav a:first-child {
  font-size: 1.3rem;
  font-weight: 750;
  text-decoration: none;
}
.intro {
  margin: 64px 0 40px;
}
.eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: #086b64;
}
h1 {
  font-size: clamp(2rem, 6vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.035em;
  margin: 16px 0;
}
p,
li {
  line-height: 1.7;
}
.language-note,
footer {
  color: #536b70;
  font-size: 0.875rem;
}
article {
  background: white;
  border: 1px solid #d7e3e3;
  border-radius: 16px;
  padding: 28px;
  margin: 20px 0;
  scroll-margin-top: 24px;
}
article header {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
article header time {
  margin-inline-start: auto;
  font-size: 0.75rem;
  color: #687b80;
  text-align: right;
}
h2 {
  font-size: 1rem;
  margin: 0;
}
h2 a {
  text-decoration: none;
}
h2 a:hover {
  text-decoration: underline;
}
h3 {
  font-size: 1.25rem;
  margin: 16px 0 10px;
}
.latest {
  background: #e4f5ee;
  color: #176049;
  border-radius: 20px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 650;
}
ul {
  margin: 0;
  padding-left: 22px;
}
li + li {
  margin-top: 8px;
}
footer {
  margin-top: 36px;
  line-height: 1.7;
}
@media (max-width: 480px) {
  main {
    padding: 24px 16px;
  }
  .intro {
    margin-top: 44px;
  }
  article {
    padding: 22px;
  }
}