:root {
  --blue: #2d60ff;
  --cyan: #02a8ff;
  --ink: #212123;
  --muted: #818288;
  --line: #ccd9e9;
  --max: 1400px;
  font-family: "MiSans", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
  color: #212123;
  background: #fff;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: #fff;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  max-width: 100%;
}
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 58px;
  width: 100%;
  height: 72px;
  padding: 0 max(32px, calc((100vw - 1400px) / 2));
  color: #fff;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(12px);
}
.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 600;
  white-space: nowrap;
}
.brand img,
.footer-brand img {
  width: 114px;
  height: 33px;
  max-width: none;
  margin-right: -71px;
  clip-path: inset(0 71px 0 0);
}
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 58px;
  font-size: 16px;
}
.desktop-nav a {
  position: relative;
  opacity: 0.9;
}
.desktop-nav a:hover {
  opacity: 1;
}
.desktop-nav a[aria-current="page"] {
  opacity: 1;
}
.desktop-nav a[aria-current="page"]::after {
  position: absolute;
  left: 50%;
  bottom: -25px;
  width: 42px;
  height: 3px;
  content: "";
  background: #2d60ff;
  transform: translateX(-50%);
}
.mobile-home,
.menu-button,
.mobile-menu {
  display: none;
}
@keyframes mobile-menu-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.footer {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(180deg, #000a22, #000);
}
.footer-light {
  position: absolute;
  inset: 0;
  opacity: 0.38;
  background: url("/assets/index/footer-light.png") center top / cover no-repeat;
}
.footer-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 80px;
  width: min(1400px, calc(100% - 64px));
  min-height: 330px;
  margin: 0 auto;
}
.footer h2 {
  margin: 0 0 26px;
  font-size: 40px;
  line-height: 1;
}
.footer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 16px;
  line-height: 1.8;
}
.footer-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1400px, calc(100% - 64px));
  min-height: 96px;
  margin: 0 auto;
  border-top: 1px solid #1e2939;
}
.footer-bottom p {
  font-size: 14px;
}
.footer-bottom nav {
  display: flex;
  gap: 24px;
  color: #e4eaf4;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
}
.contact-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 136px;
  height: 44px;
  margin-top: 42px;
  color: #fff;
  font-size: 16px;
  border-radius: 8px;
  background: linear-gradient(90deg, #0150ff 0%, #003dff 52%, #02a8ff 100%);
}
address {
  display: grid;
  gap: 22px;
  text-align: right;
  font-style: normal;
}
address .footer-brand {
  justify-self: end;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 86px;
  color: #212123;
  font-size: 16px;
  line-height: 24px;
}
.breadcrumb a,
.breadcrumb span:first-of-type {
  color: #818288;
}
@media (max-width: 980px) {
  html {
    font-size: clamp(13.653px, 4.2667vw, 20px);
  }
  .site-header {
    height: 50px;
    padding: 0 16px;
    gap: 0;
    justify-content: space-between;
  }
  .site-header.is-menu-open {
    background: rgba(0, 0, 0, 0.5);
  }
  .desktop-nav {
    display: none;
  }
  .brand {
    font-size: 16px;
  }
  .brand img {
    width: 79px;
    height: 24px;
    margin-right: -49px;
    clip-path: inset(0 49px 0 0);
  }
  .mobile-home {
    display: block;
    margin-left: auto;
    margin-right: 12px;
    font-size: 16px;
  }
  .menu-button {
    display: grid;
    gap: 4px;
    width: 24px;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
  }
  .menu-button span {
    display: block;
    width: 20px;
    height: 2px;
    justify-self: center;
    background: #fff;
  }
  .mobile-menu {
    position: absolute;
    top: 100%;
    left: 0;
    display: grid;
    width: 100%;
    padding: 0 27px 2px;
    color: #fff;
    background: linear-gradient(108deg, rgba(4, 6, 23, 0.98) 0%, rgba(8, 9, 31, 0.94) 42%, rgba(29, 65, 113, 0.82) 76%, rgba(4, 6, 23, 0.98) 100%), rgba(0, 0, 0, 0.5);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(12px);
    transform-origin: top center;
    animation: mobile-menu-in 0.24s ease-out both;
  }
  .mobile-menu[hidden] {
    display: none;
  }
  .mobile-menu a {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 59px;
    padding-right: 28px;
    font-size: 16px;
    line-height: 1.2;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }
  .mobile-menu a::after {
    position: absolute;
    top: 50%;
    right: 8px;
    width: 12px;
    height: 12px;
    content: "";
    border-top: 1px solid rgba(255, 255, 255, 0.58);
    border-right: 1px solid rgba(255, 255, 255, 0.58);
    transform: translateY(-50%) rotate(45deg);
  }
  .footer-inner {
    grid-template-columns: 1fr auto;
    gap: 20px;
    min-height: 240px;
    align-items: start;
    padding-top: 46px;
  }
  .footer h2 {
    margin-bottom: 18px;
    font-size: 24px;
  }
  .footer p {
    font-size: 12px;
  }
  .footer-brand {
    font-size: 14px;
  }
  .footer-brand img {
    width: 79px;
    height: 24px;
    margin-right: -49px;
    clip-path: inset(0 49px 0 0);
  }
  .footer-bottom {
    justify-content: space-between;
    min-height: 56px;
    text-align: center;
  }
  .footer-bottom p {
    font-size: 11px;
    line-height: 1;
  }
  .footer-bottom nav {
    font-size: 11px;
    line-height: 1;
  }
  .contact-button {
    min-width: 96px;
    height: 36px;
    margin-top: 28px;
    font-size: 13px;
  }
  address {
    gap: 12px;
    min-width: 150px;
  }
  .footer-inner,
  .footer-bottom {
    width: calc(100% - 28px);
  }
  .breadcrumb {
    height: 58px;
    font-size: 13px;
    line-height: 20px;
  }
}
@media (max-width: 520px) {
  .footer-inner {
    grid-template-columns: 1fr auto;
    min-height: 132px;
    padding-top: 22px;
  }
  .footer h2 {
    margin-bottom: 9px;
    font-size: 18px;
  }
  .footer p {
    font-size: 10px;
    line-height: 1.7;
  }
  .contact-button {
    min-width: 82px;
    height: 26px;
    margin-top: 14px;
    font-size: 12px;
    border-radius: 4px;
  }
  address {
    min-width: 150px;
    gap: 12px;
    justify-self: end;
    text-align: right;
  }
  address .footer-brand {
    justify-self: end;
    font-size: 14px;
    text-align: right;
  }
  .footer-bottom {
    height: auto;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    padding: 10px 0 26px;
  }
  .breadcrumb {
    height: 46px;
  }
}