@keyframes focus {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.1);
  }
}
@keyframes drilling_in {
  0% {
    opacity: 0;
    transform: translateY(100%);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
/* ============================================================
 * Footer 样式
 * ============================================================ */
.footer-container {
  position: relative;
  width: 100%;
  background: var(--c-bg-footer);
  overflow: hidden;
}
.footer-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.footer-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.footer-content {
  position: relative;
  z-index: 1;
  margin: 0 auto;
  padding: var(--sp-10) var(--sp-16);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-5);
  box-sizing: border-box;
}
/* 左侧信息区域 */
.footer-info {
  width: 360px;
  min-width: 221px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: row;
  flex-direction: column;
  align-items: flex-start;
  color: var(--c-text-light);
}
.footer-info .footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-1);
}
.footer-info .footer-brand .footer-logo {
  width: auto;
  height: 24px;
  object-fit: contain;
}
.footer-info .footer-brand .footer-phone {
  font-size: var(--fz-h2);
  font-weight: var(--fw-regular);
  line-height: var(--lh-loose);
}
.footer-info .footer-brand .footer-address,
.footer-info .footer-brand .footer-desc {
  font-size: var(--fz-caption);
  font-weight: var(--fw-regular);
  line-height: var(--lh-loose);
  color: var(--c-text-muted);
  white-space: pre-wrap;
}
.footer-info .footer-qrcode {
  margin-top: var(--sp-4);
  min-width: 221px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--sp-6);
}
.footer-info .footer-qrcode img {
  width: 85px;
  height: 85px;
  object-fit: contain;
  display: block;
}
.footer-info .footer-qrcode span {
  font-size: var(--fz-h3);
  font-weight: var(--fw-medium);
  color: var(--c-text-light);
  line-height: var(--lh-loose);
  white-space: pre-wrap;
}
/* 右侧导航区域 */
.footer-nav {
  display: flex;
  gap: var(--sp-5);
}
.footer-nav .footer-nav-column .link {
  position: relative;
  display: inline-block;
  font-size: var(--fz-caption);
  font-weight: var(--fw-regular);
  color: var(--c-text-muted);
  text-decoration: none;
  line-height: var(--lh-normal);
  white-space: nowrap;
  padding-bottom: 2px;
  cursor: pointer;
  /* 下划线动效 */
}
.footer-nav .footer-nav-column .link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--c-text-light);
  transition: width 0.3s ease-in-out;
}
.footer-nav .footer-nav-column .link:hover {
  color: var(--c-text-light);
}
.footer-nav .footer-nav-column .link:hover::after {
  width: 100%;
}
.footer-nav .footer-nav-column h4 {
  font-size: var(--fz-caption);
  font-weight: var(--fw-medium);
  color: var(--c-text-light);
  line-height: var(--lh-normal);
  margin: 0 0 var(--sp-3) 0;
  white-space: nowrap;
}
.footer-nav .footer-nav-column h4 .link {
  color: var(--c-text-light);
}
.footer-nav .footer-nav-column ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-nav .footer-nav-column ul li {
  margin-bottom: var(--sp-3);
}
.footer-nav .footer-nav-column ul li:last-child {
  margin-bottom: 0;
}
.footer-nav .footer-nav-column ul li .link {
  color: var(--c-text-muted);
}
/* 底部版权信息 */
.footer-copyright {
  width: 100%;
  margin-top: var(--sp-10);
  padding-top: var(--sp-5);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-3);
}
.footer-copyright .copyright {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-4);
  font-size: var(--fz-caption);
  font-weight: var(--fw-regular);
  color: var(--c-text-muted);
  line-height: var(--lh-normal);
}
.footer-copyright .copyright .recordNo {
  cursor: pointer;
  transition: color 0.3s ease;
}
.footer-copyright .copyright .recordNo:hover {
  color: var(--c-text-light);
}
.footer-copyright .beian {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  text-decoration: none;
  font-size: var(--fz-caption);
  font-weight: var(--fw-regular);
  color: var(--c-text-muted);
  line-height: var(--lh-normal);
  transition: color 0.3s ease;
}
.footer-copyright .beian:hover {
  color: var(--c-text-light);
}
.footer-copyright .beian img {
  width: auto;
  height: 20px;
  object-fit: contain;
  display: block;
}
/* 响应式适配 */
@media (max-width: 1024px) {
  .footer-content {
    flex-direction: column;
    gap: var(--sp-10);
  }
  /* 左侧信息区域 */
  .footer-info {
    width: 100%;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }
  .footer-info .footer-qrcode {
    margin-top: 0;
    justify-content: flex-end;
    flex-direction: row-reverse;
    align-items: center;
  }
  /* 右侧导航区域 */
  .footer-nav {
    flex-wrap: wrap;
    gap: var(--sp-8) var(--sp-6);
  }
  .footer-nav .footer-nav-column {
    flex: 1 0 calc(33.333% - var(--sp-4));
  }
  /* 底部版权信息 */
  .footer-copyright {
    margin-top: var(--sp-8);
    justify-content: center;
    text-align: center;
  }
  .footer-copyright .copyright {
    justify-content: center;
  }
}
@media (max-width: 640px) {
  .footer-content {
    padding: var(--sp-6);
  }
  .footer-info {
    flex-direction: column;
    gap: var(--sp-6);
  }
  .footer-info .footer-qrcode {
    flex-direction: row;
    align-items: flex-start;
  }
  .footer-nav-column {
    flex: 1 0 calc(50% - var(--sp-3));
  }
}