body {
  margin: 0;
  background: #f4f6f5;
  color: #0b1220;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.75;
}

a {
  color: #0f6b45;
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover {
  color: #0a4f33;
}

.top {
  background: #012234;
  color: #fff;
  padding: 16px 20px;
}

.top-inner {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.top a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}

.top a:hover {
  color: #d7efe4;
}

.top-sep {
  color: rgba(255, 255, 255, 0.45);
}

.wrap {
  max-width: 760px;
  margin: 24px auto 48px;
  padding: 0 20px;
}

.card {
  background: #fff;
  border-radius: 8px;
  padding: 28px 24px 32px;
}

h1 {
  font-size: 28px;
  line-height: 1.3;
  margin: 0 0 12px;
}

h2 {
  font-size: 18px;
  margin: 28px 0 8px;
}

h3 {
  font-size: 16px;
  margin: 18px 0 6px;
  color: #1a2a33;
}

p {
  margin: 0 0 12px;
}

ul, ol {
  margin: 0 0 12px;
  padding-left: 1.2em;
}

li {
  margin-bottom: 6px;
}

.tag-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
}

.tag-grid span {
  background: #eef6f1;
  color: #0f6b45;
  border-radius: 4px;
  padding: 4px 10px;
  font-size: 13px;
}

.lead {
  color: #3d4a57;
}

.list a {
  display: block;
  margin: 0 0 16px;
  padding: 12px 14px;
  border-radius: 6px;
  background: #f7faf8;
  text-decoration: none;
}

.list a:hover {
  background: #eef6f1;
}

.list strong {
  display: block;
  font-size: 16px;
  color: #0f6b45;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.list a:hover strong {
  color: #0a4f33;
}

.list span {
  display: block;
  margin-top: 4px;
  color: #5b6472;
  font-size: 14px;
  text-decoration: none;
}

.foot {
  margin-top: 28px;
  color: #5b6472;
  font-size: 13px;
}

.foot a {
  margin-right: 10px;
}

nav.more {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid #eef0f3;
  font-size: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
}

nav.more a {
  font-weight: 600;
}