* {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", sans-serif;
  background: #f5f6f8;
  color: #1c1e22;
  line-height: 1.55;
}
a {
  color: #2a5a8c;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
.wrap {
  max-width: 28rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}
.card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(28, 30, 34, 0.08);
  padding: 1.75rem 1.5rem;
}
.logo {
  display: block;
  width: 88px;
  height: auto;
  margin-bottom: 1.25rem;
}
h1 {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.lead {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  color: #5a616c;
}
.notice {
  margin: 0 0 1.25rem;
  padding: 0.875rem 1rem;
  background: #e8f3ff;
  border-radius: 8px;
  font-size: 0.875rem;
  color: #0a3d6b;
}
.legal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin: 0 0 1rem;
  font-size: 0.875rem;
  font-weight: 500;
}
.site-footer {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid #e3e6ea;
  font-size: 0.75rem;
  color: #8a9099;
  text-align: center;
}
.site-footer p {
  margin: 0.35rem 0;
}
.site-footer a {
  color: #8a9099;
}
.doc-wrap {
  max-width: 40rem;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}
.doc-wrap h1 {
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}
.doc-wrap .back {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}
.doc {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(28, 30, 34, 0.08);
  padding: 1.5rem 1.25rem;
}
.doc .meta {
  font-size: 0.8125rem;
  color: #8a9099;
  margin: 0 0 1rem;
}
.doc h2 {
  margin: 1.25rem 0 0.5rem;
  font-size: 0.9375rem;
  font-weight: 650;
  color: #1c1e22;
}
.doc h2:first-of-type {
  margin-top: 0;
}
.doc p {
  margin: 0 0 0.75rem;
  font-size: 0.875rem;
  color: #5a616c;
}