body {
  font-family: system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: #1a1a1a;
  background: #fff;
  margin: 0;
  padding: 0 1.2rem 3rem;
}

header, main, footer {
  max-width: 40rem;
  margin: 0 auto;
}

a { color: #17457f; }

header {
  border-bottom: 1px solid #d9d9d9;
  padding: 1.6rem 0 1rem;
  margin-bottom: 2rem;
}

.sitename { font-size: 1.15rem; font-weight: 600; }

nav { margin-top: 0.4rem; }
nav a { margin-right: 1rem; }

nav a.current {
  color: #5c5c5c;
  text-decoration: none;
  font-weight: 600;
}

footer {
  border-top: 1px solid #d9d9d9;
  margin-top: 3rem;
  padding-top: 1rem;
  color: #5c5c5c;
  font-size: 0.9rem;
}

h1 { font-size: 1.7rem; line-height: 1.25; margin: 0 0 0.4rem; }
h2 { font-size: 1.2rem; margin: 2.2rem 0 0.6rem; }

.updated {
  color: #5c5c5c;
  font-size: 0.9rem;
  margin: 0 0 2rem;
}

.table-wrap { overflow-x: auto; }

table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.94rem;
}

th, td {
  text-align: left;
  vertical-align: top;
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid #d9d9d9;
}

th { font-weight: 600; }

td:first-child, th:first-child { width: 34%; }

.request {
  background: #f3f4f6;
  border: 1px solid #d9d9d9;
  padding: 1rem 1.2rem;
  margin: 1rem 0 1.5rem;
}

.request p:first-child { margin-top: 0; }
.request p:last-child { margin-bottom: 0; }