.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: 0.76rem;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(219, 227, 235, 0.85);
  backdrop-filter: blur(0.16rem);
}
.site-header .header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.24rem;
}
.site-header .header-inner .brand {
  display: inline-flex;
  align-items: center;
  gap: 0.13rem;
  min-width: 2.9rem;
}
.site-header .header-inner .brand img {
  width: 0.68rem;
  height: 0.38rem;
  object-fit: contain;
  object-position: left center;
}
.site-header .header-inner .brand .brand-text strong {
  display: block;
  color: var(--navy-900);
  font-size: 0.15rem;
  line-height: 1.25;
}
.site-header .header-inner .brand .brand-text span {
  display: block;
  margin-top: 0.03rem;
  color: #7b8796;
  font-size: 0.1rem;
  line-height: 1.2;
  letter-spacing: 0.02em;
}
@media (max-width: 750px) {
  .site-header .header-inner .brand img {
    width: 0.52rem;
  }
  .site-header .header-inner .brand .brand-text strong {
    font-size: 0.13rem;
  }
  .site-header .header-inner .brand .brand-text span {
    display: none;
  }
}
.site-header .header-inner .nav {
  display: flex;
  align-items: center;
  gap: 0.28rem;
}
.site-header .header-inner .nav a {
  position: relative;
  color: #415064;
  font-size: 0.14rem;
  font-weight: 700;
}
.site-header .header-inner .nav a:hover {
  color: var(--navy-900);
}
.site-header .header-inner .nav .active {
  color: var(--navy-900);
}
.site-header .header-inner .nav .active::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -0.27rem;
  left: 0;
  height: 0.03rem;
  background: var(--cyan-500);
}
.site-header .header-inner .header-cta {
  color: white;
  background: var(--blue-600);
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 0.09rem;
  padding: 0 0.22rem;
  border: 1px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.14rem;
  font-weight: 800;
  transition: 0.2s ease;
}
.site-header .header-inner .header-cta:hover {
  background: var(--navy-800);
  transform: translateY(-0.01rem);
}
.site-header .header-inner .menu-toggle {
  display: none;
  border: 0;
  background: none;
  color: var(--navy-900);
  font-size: 0.26rem;
  cursor: pointer;
}
@media (max-width: 1020px) {
  .site-header .header-inner .nav {
    position: fixed;
    top: 76px;
    right: 0;
    left: 0;
    display: none;
    padding: 0.18rem 0.2rem 0.24rem;
    background: white;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 30px rgba(5, 24, 43, 0.12);
  }
  .site-header .header-inner .nav.open {
    display: grid;
    gap: 0;
  }
  .site-header .header-inner .nav.open a {
    padding: 0.12rem 0;
    border-bottom: 0.01rem solid var(--line);
    position: relative;
  }
  .site-header .header-inner .nav.open .active {
    color: var(--navy-900);
  }
  .site-header .header-inner .nav.open .active::after {
    display: none;
  }
  .site-header .header-inner .header-cta {
    display: none;
  }
  .site-header .header-inner .menu-toggle {
    display: block;
  }
}
.site-footer {
  padding: 0.6rem 0 0.26rem;
  color: #aebccd;
  background: #04111f;
}
.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr 0.75fr;
  gap: 0.54rem;
}
.site-footer .footer-grid .footer-brand img {
  width: 1.75rem;
}
.site-footer .footer-grid .footer-brand p {
  max-width: 4.8rem;
  margin: 0.18rem 0 0;
  color: #8fa2b4;
  font-size: 0.14rem;
}
.site-footer .footer-grid .footer-col h3 {
  margin: 0 0 0.16rem;
  color: white;
  font-size: 0.15rem;
}
.site-footer .footer-grid .footer-col a,
.site-footer .footer-grid .footer-col span {
  display: block;
  margin: 0.07rem 0;
  color: #8fa2b4;
  font-size: 0.13rem;
}
.site-footer .footer-grid .footer-col a:hover {
  color: var(--cyan-400);
}
.site-footer .footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 0.2rem;
  margin-top: 0.46rem;
  padding-top: 0.22rem;
  border-top: 1px solid #193049;
  color: #71869a;
  font-size: 0.12rem;
}
.site-footer .footer-bottom span {
  display: block;
  margin: 0.07rem 0;
  color: #8fa2b4;
  font-size: 0.13rem;
}
@media (max-width: 720px) {
  .site-footer .footer-grid {
    grid-template-columns: 1fr;
    gap: 0.28rem;
  }
  .site-footer .footer-bottom {
    display: block;
  }
}