body[data-template="commercial"] {
  --theme-navy: #061326;
  --theme-navy-soft: #142b48;
  --theme-mint: #8fe3c8;
  --theme-paper: #f2f4f0;
  color: #102238;
  background: var(--theme-paper);
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
}

body[data-template="commercial"] .site-header {
  background: rgba(6, 19, 38, .97);
  border-bottom-color: rgba(251, 252, 247, .18);
}

body[data-template="commercial"] .brand-name,
body[data-template="commercial"] .nav-list a,
body[data-template="commercial"] .dropdown-toggle {
  color: #fbfcf7;
}

body[data-template="commercial"] .header-phone,
body[data-template="commercial"] .eyebrow,
body[data-template="commercial"] .category-label,
body[data-template="commercial"] .product-tagline,
body[data-template="commercial"] .topic-card h3,
body[data-template="commercial"] .topic-count {
  color: var(--theme-mint);
}

body[data-template="commercial"] .nav-toggle {
  color: #fbfcf7;
  background: var(--theme-navy-soft);
  border-color: rgba(251, 252, 247, .18);
}

body[data-template="commercial"] .nav-toggle span {
  background: #fbfcf7;
}

body[data-template="commercial"] .hero {
  position: relative;
  min-height: 670px;
  display: flex;
  align-items: center;
  padding: 104px 0 88px;
  color: #fbfcf7;
  background: var(--theme-navy);
}

body[data-template="commercial"] .hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 92px 92px;
  content: "";
  mask-image: linear-gradient(90deg, #000, transparent 86%);
}

body[data-template="commercial"] .hero-media {
  background-image:
    linear-gradient(105deg, rgba(6, 19, 38, .98) 0 52%, rgba(6, 19, 38, .55) 76%, rgba(6, 19, 38, .28) 100%),
    var(--hero-img);
  background-position: center, 74% center;
}

body[data-template="commercial"] .hero-inner {
  z-index: 1;
}

body[data-template="commercial"] .hero h1 {
  max-width: 900px;
  font-family: "Arial Black", "Microsoft YaHei", sans-serif;
  font-size: clamp(53px, 7vw, 106px);
  font-weight: 900;
  line-height: .96;
  letter-spacing: -.075em;
}

body[data-template="commercial"] .hero .eyebrow {
  color: var(--theme-mint);
}

body[data-template="commercial"] .hero-lead {
  max-width: 690px;
  color: rgba(251, 252, 247, .61);
}

body[data-template="commercial"] .btn {
  border-radius: 0;
}

body[data-template="commercial"] .btn-primary {
  color: var(--theme-navy);
  background: var(--theme-mint);
}

body[data-template="commercial"] .btn-primary:hover {
  background: #b9f4df;
}

body[data-template="commercial"] .hero-stats {
  border-top-color: rgba(251, 252, 247, .2);
}

body[data-template="commercial"] .stat strong,
body[data-template="commercial"] .footer-nav-head h4 {
  color: var(--theme-mint);
}

body[data-template="commercial"] .band {
  background: #fbfcf7;
}

body[data-template="commercial"] .band-alt {
  background: #e8eeeb;
}

body[data-template="commercial"] .section-head h2,
body[data-template="commercial"] .contact-section h2 {
  font-family: "Arial Black", "Microsoft YaHei", sans-serif;
  font-weight: 900;
  letter-spacing: -.055em;
}

body[data-template="commercial"] .product-card,
body[data-template="commercial"] .advantage-card,
body[data-template="commercial"] .case-card,
body[data-template="commercial"] .article-card,
body[data-template="commercial"] .topic-card,
body[data-template="commercial"] .faq-item {
  background: #fbfcf7;
  border-color: rgba(10, 28, 51, .16);
  border-radius: 0;
  box-shadow: none;
}

body[data-template="commercial"] .product-card {
  border-top: 3px solid var(--theme-mint);
}

body[data-template="commercial"] .icon-box,
body[data-template="commercial"] .case-tag,
body[data-template="commercial"] .concept-list li {
  color: var(--theme-navy);
  background: var(--theme-mint);
  border-radius: 0;
}

body[data-template="commercial"] .contact-section {
  background: var(--theme-mint);
}

body[data-template="commercial"] .contact-section h2,
body[data-template="commercial"] .contact-eyebrow,
body[data-template="commercial"] .contact-phone,
body[data-template="commercial"] .contact-note {
  color: var(--theme-navy);
}

body[data-template="commercial"] .site-footer {
  background: var(--theme-navy);
}

@media (max-width: 760px) {
  body[data-template="commercial"] .hero {
    min-height: 0;
    padding: 68px 0 58px;
  }

  body[data-template="commercial"] .hero h1 {
    font-size: 45px;
  }
}
