* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: #263238;
  background: #f7f8fa;
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.75;
}

a {
  color: #d96f00;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  background: #f7941f;
  color: #fff;
}

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 20px;
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-weight: 700;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #fff;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 14px;
}

.nav a {
  color: #fff;
}

.hero {
  background: #fff;
  border-bottom: 1px solid #eceff1;
}

.hero .wrap {
  padding-top: 54px;
  padding-bottom: 46px;
}

.eyebrow {
  margin: 0 0 10px;
  color: #d96f00;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: 36px;
  line-height: 1.25;
}

.lead {
  max-width: 760px;
  margin: 18px 0 0;
  color: #546e7a;
  font-size: 18px;
}

main.wrap {
  padding-top: 32px;
  padding-bottom: 56px;
}

.section {
  margin-top: 24px;
  padding: 28px;
  background: #fff;
  border: 1px solid #eceff1;
  border-radius: 8px;
}

.section h2 {
  margin: 0 0 14px;
  color: #1f2d33;
  font-size: 24px;
}

.section h3 {
  margin: 22px 0 8px;
  font-size: 18px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.card {
  padding: 18px;
  background: #fffaf3;
  border: 1px solid #ffe0b8;
  border-radius: 8px;
}

.card h2,
.card h3 {
  margin-top: 0;
}

.content-block img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 18px 0;
  border-radius: 8px;
}

.content-block blockquote {
  margin: 18px 0;
  padding: 12px 16px;
  color: #455a64;
  background: #fff7ec;
  border: 1px solid #ffe0b8;
  border-radius: 8px;
}

.fact-list {
  padding-left: 20px;
}

.fact-list li {
  margin: 8px 0;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 18px;
  color: #fff;
  background: #f7941f;
  border-radius: 6px;
  font-weight: 700;
}

.button.secondary {
  color: #d96f00;
  background: #fff3e0;
}

.route-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  background: #fff;
}

.route-table th,
.route-table td {
  padding: 12px;
  border-bottom: 1px solid #eceff1;
  text-align: left;
}

.route-table th {
  color: #455a64;
  background: #f1f3f4;
  font-weight: 700;
}

.site-footer {
  padding: 28px 0;
  color: #607d8b;
  background: #fff;
  border-top: 1px solid #eceff1;
  font-size: 14px;
}

@media (max-width: 720px) {
  .site-header .wrap {
    align-items: flex-start;
    flex-direction: column;
  }

  h1 {
    font-size: 28px;
  }

  .hero .wrap {
    padding-top: 36px;
    padding-bottom: 32px;
  }

  .section {
    padding: 20px;
  }
}