* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: #FFFFFF;
  color: #1F2933;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  line-height: 1.7;
}

a {
  color: #0F4C5C;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  background: #0F4C5C;
  color: #FFFFFF;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px 32px;
  padding-top: 18px;
  padding-bottom: 18px;
  flex-wrap: wrap;
}

.brand {
  color: #FFFFFF;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.04em;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
}

nav a {
  color: #FFFFFF;
  text-decoration: none;
  padding-bottom: 4px;
}

nav a[aria-current="page"] {
  border-bottom: 2px solid #FFFFFF;
}

.hero {
  padding: 72px 0 36px;
}

.eyebrow {
  margin: 0 0 8px;
  color: #0F4C5C;
  font-weight: 700;
  letter-spacing: 0.14em;
}

h1 {
  margin: 0 0 16px;
  color: #0F4C5C;
  font-size: 44px;
  line-height: 1.25;
}

h2,
h3 {
  color: #0F4C5C;
}

.lead {
  max-width: 38em;
  margin: 0 0 24px;
  color: #52606D;
  font-size: 18px;
}

.cta {
  display: inline-block;
  background: #C4812A;
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 700;
  padding: 12px 22px;
}

.cta:hover {
  background: #A86B1F;
}

.text-link {
  font-weight: 700;
}

.band {
  padding: 12px 0 56px;
}

.band-plain {
  padding-top: 8px;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card,
.detail-list li {
  border-top: 3px solid #0F4C5C;
  padding-top: 14px;
}

.card p,
.detail-list p {
  color: #52606D;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
}

.steps li {
  background: #F4F7F8;
  padding: 16px;
  color: #0F4C5C;
  font-weight: 700;
}

.steps span {
  display: block;
  color: #52606D;
  font-weight: 700;
}

.detail-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 22px;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 36em;
}

.contact-list li {
  padding: 14px 0;
  border-bottom: 1px solid #D9E1E4;
  font-size: 18px;
}

.site-footer {
  background: #0F4C5C;
  color: #FFFFFF;
  padding: 28px 0;
}

.site-footer p {
  margin: 4px 0;
}

@media (max-width: 719px) {
  h1 {
    font-size: 26px;
  }

  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .header-inner {
    align-items: flex-start;
  }
}