:root {
  --bg: #101318;
  --bg-panel: #171b22;
  --text: #e8eaed;
  --text-dim: #9aa0a8;
  --accent: #3d9df6;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Noto Sans JP",
    Meiryo, system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.8;
}

.page {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

.page-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  border-bottom: 1px solid #232830;
  padding-bottom: 12px;
  margin-bottom: 24px;
}

.page-header h1 {
  font-size: 22px;
  margin: 0;
}

.page-header a {
  color: var(--accent);
  text-decoration: none;
  font-size: 14px;
}

.page-header a:hover {
  text-decoration: underline;
}

h2 {
  font-size: 18px;
  margin: 32px 0 8px;
  padding-left: 10px;
  border-left: 4px solid var(--accent);
}

h3 {
  font-size: 15.5px;
  margin: 20px 0 6px;
}

p,
ul,
ol {
  margin: 8px 0;
  color: #c9cdd3;
}

li {
  margin: 4px 0;
}

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

.badge-list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
}

.badge-list li {
  background: var(--bg-panel);
  border: 1px solid #2a303a;
  border-radius: 8px;
  padding: 10px 14px;
}

.status-samples {
  list-style: none;
  padding: 0;
}

.status-samples li {
  margin: 6px 0;
}

.status-chip {
  display: inline-block;
  min-width: 7.5em;
  padding: 2px 10px;
  border-radius: 6px;
  border: 2px solid;
  font-weight: 700;
  margin-right: 8px;
}

.note {
  background: var(--bg-panel);
  border: 1px solid #2a303a;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 13.5px;
  color: var(--text-dim);
}

footer {
  margin-top: 48px;
  padding-top: 16px;
  border-top: 1px solid #232830;
  font-size: 13px;
  color: var(--text-dim);
}

footer a {
  margin-right: 16px;
}