:root {
  --bg: #ffffff;
  --surface: #f8f1e7;
  --ink: #33241a;
  --ink-2: #5f4d3f;
  --ink-3: #72604f;
  --accent: #9e3a36;
  --line: #ebe9e8;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1714;
    --surface: #2a221d;
    --ink: #f6efe6;
    --ink-2: #cdbdab;
    --ink-3: #ad9c8b;
    --accent: #e8908a;
    --line: #362d27;
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-text-size-adjust: 100%;
}

main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 48px 20px 64px;
}

header {
  display: grid;
  gap: 4px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.app {
  margin: 0;
  color: var(--ink-3);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

h1 {
  margin: 0;
  font-size: 26px;
  line-height: 1.4;
  text-wrap: balance;
}

.meta {
  margin: 0;
  color: var(--ink-3);
  font-size: 13px;
}

h2 {
  margin: 40px 0 8px;
  font-size: 18px;
  line-height: 1.5;
}

p,
ul {
  margin: 0 0 12px;
}

ul {
  padding-left: 1.25em;
}

li + li {
  margin-top: 4px;
}

a {
  color: var(--accent);
}

.contact {
  margin: 16px 0;
  padding: 16px 20px;
  border-radius: 20px;
  background: var(--surface);
}

.contact p {
  margin: 0;
}

.address {
  font-size: 18px;
  font-weight: 600;
  user-select: all;
}

footer {
  margin-top: 56px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--ink-3);
  font-size: 13px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

footer a {
  color: var(--ink-2);
}