.ny_us_tit3 {
  text-align: center;
  color: #014099;
  font-size: 24px;
  font-weight: bold;
}

.tb-section {
  width: 100%;
  padding: 100px 0;
}
.tb-list1 {
  margin-top: 15px;
}
.tb-list1 ul {
  display: flex;
  flex-wrap: wrap;
}
.tb-list1 ul li {
  width: 33.3333333%;
  padding: 20px;
}
.tb-list1 ul li a .cover {
  display: block;
  position: relative;
  width: 100%;
  padding-top: 75%;
  overflow: hidden;
}
.tb-list1 ul li a .cover img {
  width: 100%;
  min-height: 100%;
  transition: all 0.5s ease;
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
}
.tb-list1 ul li a:hover .cover img {
  transform: scale(1.1);
}
.tb-list1 ul li a p {
  font-size: 16px;
  line-height: 40px;
  color: #666;
  text-align: center;
}

.tb-list2 {
  margin-top: 16px;
}
.tb-list2 ul {
  margin: 0 -9px;
  display: flex;
  flex-wrap: wrap;
}
.tb-list2 ul li {
  margin: 9px;
  box-sizing: border-box;
  width: calc(25% - 18px);
  border: 2px solid #014099;
}
.tb-list2 ul li a {
  display: block;
  position: relative;
  padding-bottom: 75%;
  overflow: hidden;
  box-shadow: 0 0 18px 0 rgba(0, 0, 0, 0.18);
}
.tb-list2 ul li a .cover {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
}
.tb-list2 ul li a img {
  transition: all 0.5s ease;
  max-width: 100%;
  max-height: 100%;
}
.tb-list2 ul li a:hover img {
  transform: scale(1.1);
}


.work_lift_list .slick-arrow {
  height: 45px;
  width: 45px;
  border-radius: 50%;
  box-shadow: 0 0 8px 0 rgba(1, 64, 153, 0.2);
  top: 50%;
  background: #fff;
  transform: translate(0, -50%);
  transition: all 0.5s ease;
}

.work_lift_list .slick-arrow.slick-prev {
  /* 注意：路径集成到线上以 / 开头 */
  background: url(/theme/cn/img/arrow_left1.png) center no-repeat;
  background-size: 16px;
  left: -70px;
}

.work_lift_list .slick-arrow.slick-prev:hover {
  /* 注意：路径集成到线上以 / 开头 */
  background: url(/theme/cn/img/wh_left.png) #014099 center no-repeat;
}

.work_lift_list .slick-arrow.slick-next {
  /* 注意：路径集成到线上以 / 开头 */
  background: url(/theme/cn/img/arrow_right2.png) center no-repeat;
  background-size: 16px;
  right: -70px;
  left: auto;
}

.work_lift_list .slick-arrow.slick-next:hover {
  /* 注意：路径集成到线上以 / 开头 */
  background: url(/theme/cn/img/wh_right.png) #014099 center no-repeat;
}
.Honorary_tc .content,
.certificate_tc .content {
  width: 50vw;
}
.certificate_tc .slick-initialized .slick-slide {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}
.certificate_tc .slick-initialized .slick-slide a,
.certificate_tc .slick-initialized .slick-slide a .pic {
  display: flex;
  justify-content: center;
  max-height: 100vh;
}
.certificate_tc .slick-initialized .slick-slide img {
  width: auto;
  max-width: 100%;
  max-height: 100vh;
}
.certificate_tc .ul .pic img {
  width: auto;
}
@media screen and (max-width: 768px) {
  .tb-section {
    padding: 50px 0;
  }
  .tb-list1 ul li {
    padding: 10px;
    width: 50%;
  }
  .Honorary_tc .content,
  .certificate_tc .content {
    width: 90%;
  }
  .tb-list2 ul li {
    width: calc(50% - 18px);
  }
}