:root {
  --ink: #161512;
  --paper: #f2efe7;
  --coral: #ff684e;
  --line: rgba(22, 21, 18, 0.16);
  --muted: #6d695f;
}

* {
  box-sizing: border-box;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", YuGothic, sans-serif;
  line-height: 1.9;
  margin: 0;
}

a {
  color: inherit;
}

header {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  height: 72px;
  justify-content: space-between;
  padding: 0 clamp(20px, 6vw, 80px);
}

.brand {
  align-items: center;
  display: flex;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 20px;
  font-weight: 900;
  gap: 10px;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.brand span {
  align-items: center;
  background: var(--coral);
  border-radius: 50%;
  display: flex;
  font-family: "Yu Mincho", YuMincho, serif;
  font-size: 14px;
  height: 32px;
  justify-content: center;
  width: 32px;
}

header > a:last-child {
  font-size: 12px;
  font-weight: 700;
}

main {
  margin: 0 auto;
  max-width: 900px;
  padding: 90px 24px 120px;
}

.eyebrow {
  color: var(--coral);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

h1 {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", YuMincho, serif;
  font-size: clamp(38px, 6vw, 62px);
  letter-spacing: -0.05em;
  line-height: 1.25;
  margin: 14px 0 18px;
}

.lead,
.updated {
  color: var(--muted);
}

.updated {
  font-size: 11px;
  margin-bottom: 60px;
}

section {
  border-top: 1px solid var(--line);
  padding: 32px 0;
}

h2 {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", YuMincho, serif;
  font-size: 22px;
  margin: 0 0 12px;
}

p,
li,
td,
th {
  font-size: 13px;
}

ul {
  padding-left: 1.3em;
}

table {
  border-collapse: collapse;
  width: 100%;
}

th,
td {
  border-top: 1px solid var(--line);
  padding: 15px 10px;
  text-align: left;
  vertical-align: top;
}

th {
  width: 28%;
}

.notice {
  background: #e6dfd2;
  font-size: 12px;
  margin: 25px 0;
  padding: 18px;
}

footer {
  background: var(--ink);
  color: var(--paper);
  font-size: 10px;
  padding: 26px clamp(20px, 6vw, 80px);
}

@media (max-width: 600px) {
  main {
    padding-top: 60px;
  }

  th,
  td {
    display: block;
    width: 100%;
  }

  th {
    border-bottom: 0;
    padding-bottom: 2px;
  }

  td {
    border-top: 0;
    padding-top: 2px;
  }
}