* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: "Hiragino Sans", "Yu Gothic", sans-serif;
  color: #33272a;
  background: #fff7fa;
  line-height: 1.9;
}
a { color: #ff4d79; }
.site-header {
  background: #fff;
  border-bottom: 1px solid #ffe1ec;
}
.site-header .inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: #33272a;
  text-decoration: none;
  font-size: 16px;
}
.logo img { width: 28px; height: 28px; border-radius: 7px; }
.site-header nav a { font-size: 13px; margin-left: 14px; text-decoration: none; }
.container { max-width: 720px; margin: 0 auto; padding: 28px 20px 60px; }
.breadcrumb { font-size: 12px; color: #9a8f94; margin-bottom: 18px; }
h1 { font-size: 24px; margin-bottom: 6px; }
h2 { font-size: 17px; margin: 28px 0 8px; border-left: 4px solid #ff9ebb; padding-left: 10px; }
p, ul, ol { margin-bottom: 12px; font-size: 14px; }
ul, ol { padding-left: 22px; }
.meta { color: #9a8f94; font-size: 12px; margin-bottom: 22px; }
.hero { text-align: center; padding: 36px 0 10px; }
.hero img { width: 96px; height: 96px; border-radius: 22px; }
.hero h1 { margin-top: 14px; }
.hero p { color: #6b5d63; }
.card {
  background: #fff;
  border-radius: 16px;
  padding: 20px 22px;
  margin-top: 20px;
}
.site-footer {
  text-align: center;
  padding: 24px;
  color: #9a8f94;
  font-size: 12px;
}
.site-footer a { margin: 0 8px; }