.swiper-button {
  width: 60px;
  height: 60px;
  margin: 0 60px;
  transition: all 0.3s;
}
.swiper-button::after {
  font-size: 0;
}
.swiper-button:hover {
  background-position-x: 0px;
}
.swiper-button-prev {
  background: url(../../static/png/swiper-button.png) no-repeat;
  background-position-x: -64px;
  transform: rotate(180deg);
}
.swiper-button-next {
  background: url(../../static/png/swiper-button.png) no-repeat;
  background-position-x: -64px;
}
.swiper-up__conter {
  position: absolute;
  z-index: 11;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.swiper-up__conter h2 {
  color: #fff;
  font-size: 40px;
  transition: all 0.3s;
}
.swiper-up__conter a {
  color: #fff;
  font-size: 18px;
  width: 195px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  background-color: var(--active);
  margin: 36px auto;
  transition: all 0.3s;
  text-decoration: none;
}
.swiper-up__conter a:hover {
  opacity: 0.9;
}
.swiper-up__down {
  position: absolute;
  z-index: 11;
  left: 50%;
  transform: translateX(-50%);
  bottom: 80px;
  align-items: center;
}
.swiper-up__down span {
  color: #fff;
  margin-top: 24px;
}
.swiper-up__down img {
  width: 56px;
  height: 56px;
  animation: turn_around 2s linear infinite;
}
.sincerely-invite {
  margin-top: -5px;
  padding: 100px 0;
  background: url(../../static/png/sincerely-invite-bgc.png);
  background-size: cover;
}
.sincerely-invite .sincerely-invite__title {
  color: var(--active);
  font-size: 48px;
  margin-bottom: 20px;
}
.sincerely-invite .sincerely-invite__tip {
  color: var(--tip);
  font-size: 20px;
}
.sincerely-invite .sincerely-invite__item {
  transition: all 0.3s;
  margin-top: 134px;
  height: 461px;
  background: #FFFFFF;
  box-shadow: 0px 8px 24px 1px rgba(0, 0, 0, 0.08);
}
.sincerely-invite .sincerely-invite__item:hover {
  transform: scale(1.05);
}
.sincerely-invite .sincerely-invite__item:first-child {
  margin-right: 24px;
}
.sincerely-invite .sincerely-invite__item:last-child {
  margin-left: 24px;
}
.sincerely-invite .sincerely-invite__item img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
}
.sincerely-invite .sincerely-invite__item .contact-us {
  transition: all 0.3s;
  border-top: 1px solid var(--border);
  height: 72px;
  line-height: 72px;
  padding: 0 80px;
}
.sincerely-invite .sincerely-invite__item .contact-us:before {
  transition: all 0.3s;
  position: absolute;
  content: '';
  right: 80px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-top: 1.5px solid var(--active);
  border-right: 1.5px solid var(--active);
  transform: rotate(45deg) translateY(-50%);
}
.sincerely-invite .sincerely-invite__item .contact-us:hover {
  background: rgba(0, 0, 0, 0.03);
  color: var(--active);
}
.sincerely-invite .sincerely-invite__item .sincerely-invite__item_left {
  width: 38%;
  align-items: self-start;
  padding: 60px;
  border-right: 1px solid var(--border);
}
.sincerely-invite .sincerely-invite__item .sincerely-invite__item_left h4 {
  font-size: 30px;
  margin-top: 24px;
}
.sincerely-invite .sincerely-invite__item .sincerely-invite__item_right {
  padding: 60px;
  justify-content: space-between;
  color: var(--color);
}
.sincerely-invite .sincerely-invite__item .sincerely-invite__item_right p {
  line-height: 36px;
  font-size: 20px;
}
.sincerely-invite .sincerely-invite__item .sincerely-invite__item_right span {
  font-size: 16px;
}
.home-contact-us {
  margin-top: 80px;
}
.home-contact-us .home-contact-us-up {
  margin-right: 84px;
}
.home-contact-us .home-contact-us-up span {
  font-size: 20px;
  color: var(--tip);
}
.home-contact-us .home-contact-us-up h3 {
  font-size: 48px;
  margin-top: 16px;
}
.home-contact-us .home-contact-us-down {
  margin-top: 58px;
}
.home-contact-us .home-contact-us-down p {
  font-size: 20px;
  color: var(--sub-color);
  margin-bottom: 12px;
}
.home-contact-us .home-contact-us-down .home-contact-us-down_right img {
  width: 164px;
  height: 164px;
  margin-bottom: 16px;
  border: 12px solid #f9f9f9;
}
.home-contact-us .home-contact-us-down .home-contact-us-down_right span {
  font-size: 18px;
  color: var(--sub-color);
  text-align: center;
}