body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  color: #151719;
  background: #f7f8f4;
  line-height: 1.55;
}

.page {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0 60px;
}

.header {
  border-bottom: 1px solid rgba(21, 23, 25, .14);
  padding-bottom: 18px;
  margin-bottom: 26px;
}

.brand {
  font-size: 18px;
  font-weight: 700;
  color: #66717c;
  margin-bottom: 12px;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 6vw, 54px);
  line-height: 1;
  letter-spacing: -0.055em;
}

.meta {
  margin-top: 14px;
  color: #66717c;
  font-size: 14px;
}

h2 {
  font-size: 24px;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin: 34px 0 10px;
}

h3 {
  font-size: 18px;
  margin: 22px 0 8px;
}

p {
  margin: 0 0 14px;
}

ul {
  margin: 0 0 16px 22px;
  padding: 0;
}

li {
  margin: 6px 0;
}

.notice {
  background: #ffffff;
  border: 1px solid rgba(21, 23, 25, .13);
  border-radius: 16px;
  padding: 16px 18px;
  margin: 22px 0;
}

.small {
  color: #66717c;
  font-size: 14px;
}

.footer {
  border-top: 1px solid rgba(21, 23, 25, .14);
  padding-top: 18px;
  margin-top: 34px;
  color: #66717c;
  font-size: 14px;
}

a {
  color: #087932;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.nav a,
.nav .current {
  background: #ffffff;
  border: 1px solid rgba(21, 23, 25, .13);
  border-radius: 999px;
  padding: 8px 12px;
  text-decoration: none;
  color: #151719;
  font-weight: 600;
  display: inline-flex;
}

.nav .current {
  background: #151719;
  border-color: #151719;
  color: #ffffff;
  cursor: default;
}

.nav a:hover {
  border-color: rgba(21, 23, 25, .32);
}

@media (max-width: 520px) {
  .nav a,
  .nav .current {
    width: 100%;
    justify-content: center;
  }
}