.floating-contact {
  position: fixed;
  top: 60%;
  right: 24px;
  z-index: 999;
  transform: translateY(-50%);
  width: 58px;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 8px 22px rgba(19, 29, 45, 0.18);
}
.floating-contact-item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
  transition: background 0.2s ease;
}
.floating-contact-item:first-child {
  border-radius: 18px 18px 0 0;
}
.floating-contact-item:last-child {
  border-radius: 0 0 18px 18px;
}
.floating-contact-item:hover,
.floating-contact-item:focus-visible {
  background: #3cda52;
  outline: none;
}
.floating-contact-item .bi-wechat,
.floating-scroll-top .bi-arrow-up-short {
  font-size: 25px;
  line-height: 1;
  color: #3cda52;
  transition:
    color 0.2s ease,
    transform 0.2s ease;
}
.floating-contact-item:hover .bi-wechat,
.floating-contact-item:focus-visible .bi-wechat,
.floating-scroll-top:hover .bi-arrow-up-short,
.floating-scroll-top:focus-visible .bi-arrow-up-short {
  color: #fff;
  transform: scale(1.12);
}
.floating-contact-item > img {
  width: 25px;
  height: 25px;
  object-fit: contain;
  transition:
    filter 0.2s ease,
    transform 0.2s ease;
}
.floating-contact-item:hover > img,
.floating-contact-item:focus-visible > img {
  filter: brightness(0) invert(1);
  transform: scale(1.12);
}
.floating-scroll-top {
  position: fixed;
  bottom: 50px;
  right: 33px;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #3cda52;
  box-shadow: 0 6px 16px rgba(19, 29, 45, 0.2);
  cursor: pointer;
  transition: background 0.2s ease;
}
.floating-scroll-top .bi-arrow-up-short {
  color: #fff;
}
.floating-scroll-top:hover,
.floating-scroll-top:focus-visible {
  background: #2fbd42;
  outline: none;
}
.floating-contact-card {
  position: absolute;
  top: 50%;
  right: 70px;
  width: 170px;
  padding: 18px 16px;
  background: #fff;
  border-radius: 4px;
  box-shadow: 0 6px 18px rgba(19, 29, 45, 0.2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-50%) translateX(16px) scale(0.96);
  transition:
    opacity 0.24s ease,
    transform 0.24s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0.24s ease;
  pointer-events: none;
}
.floating-contact-card::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -8px;
  width: 16px;
  height: 16px;
  background: #fff;
  transform: translateY(-50%) rotate(45deg);
}
.floating-contact-item:hover .floating-contact-card,
.floating-contact-item:focus-visible .floating-contact-card {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0) scale(1);
}
.floating-contact-card strong,
.floating-contact-card span {
  display: block;
  position: relative;
  z-index: 1;
}
.floating-contact-card strong {
  font-size: 16px;
  color: #172238;
  margin-bottom: 6px;
}
.floating-contact-card span {
  font-size: 13px;
  line-height: 1.6;
  color: #697386;
}
.floating-contact-card.wechat-contact-card {
  width: 180px;
  padding: 12px;
  text-align: center;
}
.floating-contact-card .floating-contact-qr {
  display: block;
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  margin-bottom: 10px;
}
@media (max-width: 575px) {
  .floating-contact {
    right: 12px;
  }
  .floating-scroll-top {
    right: 21px;
  }
  .floating-contact-card {
    right: 66px;
  }
}