site-footer {
  display: block;
}

.site-footer {
  color: #fff;
  background: var(--navy-800);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.6fr repeat(5, minmax(96px, 0.5fr));
  gap: 36px;
  padding: 58px 0 48px;
}

.footer-brand-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo {
  width: 70px;
  height: 70px;
  object-fit: contain;
}

.footer-brand-name {
  font-size: 15px;
  font-weight: 700;
}

.footer-brand-en {
  margin-top: 4px;
  font: 600 8px/1.4 var(--font-en);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.footer-description {
  max-width: 370px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  line-height: 1.8;
}

.footer-mail-login {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 14px;
  color: #dfbe72;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition:
    color var(--fast) var(--ease),
    gap var(--fast) var(--ease);
}

.footer-mail-login::after {
  content: "→";
}

.footer-mail-login:hover {
  gap: 11px;
  color: #f6d47e;
}

.footer-mail-login:focus-visible {
  outline: 2px solid #f6d47e;
  outline-offset: 3px;
}

.footer-col h2 {
  margin-bottom: 20px;
  font-size: 13px;
}

.footer-links {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
}

.footer-links a:hover {
  color: #f6d47e;
}

.site-footer .f {
  width: min(calc(100% - var(--gutter) * 2), var(--container));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: 96px;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  line-height: 1.65;
}

.site-footer .f > p {
  max-width: 400px;
  flex: 0 1 400px;
}

.site-footer .f > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 22px;
}

.site-footer .f > div > * {
  display: inline-flex;
  align-items: center;
  min-height: 20px;
}

.site-footer .f > div > :first-child::before,
.site-footer .f > div > :nth-child(3)::before,
.site-footer .f a[href*="beian.gov.cn"]::before {
  width: 12px;
  height: 12px;
  margin-right: 6px;
  flex: 0 0 auto;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  content: "";
}

.site-footer .f > div > :first-child::before {
  background-image: url("../images/common/location.svg");
}

.site-footer .f > div > :nth-child(3)::before {
  background-image: url("../images/common/tel.svg");
}

.site-footer .f a[href*="beian.gov.cn"]::before {
  width: 18px;
  height: 18px;
  background-image: url("../images/common/copyright.png");
}

.site-footer .f a {
  transition: color var(--fast) ease;
}

.site-footer .f a:hover {
  color: #f6d47e;
}

@media (max-width: 1024px) {
  .footer-main {
    grid-template-columns: 1.5fr repeat(5, minmax(76px, 0.6fr));
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .footer-main { grid-template-columns: repeat(3, 1fr); gap: 26px 18px; padding: 36px 0 30px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-brand-head { gap: 8px; }
  .footer-logo { width: 56px; height: 56px; }
  .footer-brand-name { font-size: 12px; }
  .footer-brand-en { font-size: 6px; }
  .footer-description { max-width: none; margin-top: 12px; font-size: 10px; }
  .footer-mail-login { margin-top: 10px; font-size: 11px; }
  .footer-col h2 { margin-bottom: 12px; font-size: 11px; }
  .footer-links { gap: 6px; font-size: 9px; }
  .site-footer .f { display: block; min-height: 0; padding: 18px 0; font-size: 9px; }
  .site-footer .f > p { max-width: none; }
  .site-footer .f > div { justify-content: flex-start; gap: 6px 16px; margin-top: 10px; }
}

@media (max-width: 480px) {
  .footer-main { grid-template-columns: repeat(2, 1fr); gap: 24px 16px; }
}