.site-contacts {
  position: fixed;
  z-index: 25;
  right: clamp(24px, (100vw - 1264px) / 2, 88px);
  bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.site-contacts > a, .site-contacts > span {
  display: flex;
  width: 56px;
  height: 56px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 4px 15px 3px rgba(0, 0, 0, 0.1);
}
.site-contacts img {
  display: block;
  width: 56px;
  height: 56px;
}
.site-contacts > .site-contacts__zalo {
  background: transparent;
}
.site-contacts > .site-contacts__phone {
  color: #fff;
  background: #f62837;
}
.site-contacts a:focus-visible {
  outline: 3px solid #1d1d1d;
  outline-offset: 5px;
}
.site-contacts .site-contacts__phone:hover {
  background: #dc1f2d;
}

@media (max-width: 600px) {
  .site-contacts {
    right: 20px;
    bottom: calc(20px + env(safe-area-inset-bottom, 0px));
    gap: 16px;
  }
  .site-contacts > a, .site-contacts > span, .site-contacts img {
    width: 48px;
    height: 48px;
  }
}