.wechat-share-cover {
  position: absolute;
  left: -10000px;
  top: 0;
  width: 500px;
  height: 500px;
  object-fit: cover;
}

.brand img {
  width: 144px;
}

@media (max-width: 650px) {
  .site-head {
    height: 70px;
    padding: 0 14px;
    gap: 10px;
  }

  .brand {
    gap: 7px;
  }

  .brand img {
    width: 132px;
  }

  .brand span {
    font-size: 9px;
    letter-spacing: 2px;
    white-space: nowrap;
  }

  .head-call {
    margin-left: auto;
    padding-left: 10px;
  }

  .head-call small {
    font-size: 7px;
  }

  .head-call b {
    font-size: 12px;
    white-space: nowrap;
  }

  .hero {
    min-height: auto;
    padding: 118px 22px 78px;
  }

  .hero-paint {
    background-size: cover;
    background-position: 62% center;
    transform: none !important;
  }
}

@media (max-width: 390px) {
  .brand img {
    width: 118px;
  }

  .brand span {
    font-size: 8px;
  }

  .head-call b {
    font-size: 11px;
  }
}