/* busy 公開ページ共通（li-bra.com/busy/） */
:root {
  --green: #244b40;
  --lime: #dcedb3;
  --lime-soft: #eef5dc;
  --ink: #1f2e27;
  --sub: #4b5a52;
  --line: #e1e6dc;
  --bg: #f5f7f2;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  padding: 24px 16px 40px;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP", sans-serif;
  line-height: 1.85;
  color: var(--ink);
  background: var(--bg);
}
.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 28px 24px 36px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--green);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -1px;
  text-decoration: none;
}
.brand img {
  width: 36px;
  height: 36px;
  border-radius: 9px;
}
h1 {
  margin: 0 0 4px;
  font-size: 23px;
}
.upd {
  margin: 0 0 22px;
  font-size: 13px;
  color: #6b766f;
}
h2 {
  margin: 28px 0 8px;
  padding-left: 10px;
  border-left: 4px solid var(--green);
  font-size: 17px;
}
h3 {
  margin: 20px 0 4px;
  font-size: 15.5px;
}
p,
li {
  font-size: 15px;
}
ul,
ol {
  padding-left: 22px;
}
li {
  margin-bottom: 4px;
}
a {
  color: #2f6b55;
}
.box {
  padding: 12px 16px;
  border-radius: 12px;
  background: var(--lime-soft);
  border: 1px solid #d5e4b9;
  font-size: 14.5px;
}
details {
  margin: 8px 0;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
}
summary {
  font-weight: 700;
  cursor: pointer;
}
footer {
  margin-top: 28px;
  font-size: 13px;
  text-align: center;
  color: #7a857e;
}
footer a {
  color: inherit;
}