.banner {
  width: 100%;
  position: relative;
  overflow: hidden;
  margin-top: 68px;
}
.banner img {
  width: 100%;
}
.banner .txt {
  position: absolute;
  top: 28%;
  left: 10%;
  z-index: 2;
}
.banner h1 {
  color: #fff;
}
.banner p {
  color: #fff;
}
.sub_nav ul {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  padding: 2% 0;
}
.sub_nav ul li {
  color: #999999;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sub_nav ul li i {
  margin-right: 15px;
}
.sub_nav ul li span {
  margin: 0 8px;
}
.sub_nav ul li.on {
  color: #007bf5;
}
.cont_1 {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.cont_1 h1 {
  width: 100%;
  text-align: center;
  color: #333;
}
.cont_1 ul {
  margin-top: 3%;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  padding-bottom: 3%;
}
.cont_1 ul li {
  width: 30%;
  margin-right: 3%;
  margin-bottom: 2%;
  height: 154px;
  position: relative;
  background-size: contain;
  background-position: center right;
  background-color: #edf1f7;
  background-repeat: no-repeat;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding-left: 3%;
  overflow: hidden;
}
.cont_1 ul li .icon {
  width: 2.1rem;
  height: 2.1rem;
  overflow: hidden;
  margin-right: 4%;
}
.cont_1 ul li .icon img {
  width: 100%;
}
.cont_1 ul li::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: -1%;
  width: 0%;
  height: 3px;
  background-color: #007bf5;
  display: block;
  transition: all 0.3s;
}
.cont_1 ul li:hover::before {
  width: 101%;
}
.cont_2 {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.cont_2 .bg2 {
  width: 100%;
}
.cont_2 .cont_box {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.cont_2 .cont_box h1 {
  width: 100%;
  text-align: center;
  color: #fff;
  padding-bottom: 4%;
}
.cont_2 .cont_box ul {
  padding-bottom: 4%;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.cont_2 .cont_box ul li {
  width: 25%;
  text-align: center;
}
.cont_2 .cont_box ul li b {
  color: #007bf5;
  font-weight: normal;
}
.cont_2 .cont_box ul li p {
  font-weight: bold;
  color: #fff;
  padding: 7% 0 3%;
}
.cont_2 .cont_box ul li span {
  display: inline-block;
  width: 60%;
  margin: 0 auto;
  color: #fff;
}
.cont_3 {
  overflow: hidden;
}
.cont_3 h1 {
  width: 100%;
  color: #333;
  text-align: center;
  padding-top: 4%;
}
.cont_3 .subtit {
  color: #888;
  width: 80%;
  text-align: center;
  margin: 1% auto 3%;
}
.cont_3 .cooperation .swiper-slide {
  display: flex;
  justify-content: space-between;
}
.cont_3 .cooperation .swiper-slide .img {
  width: 54%;
}
.cont_3 .cooperation .swiper-slide .img img {
  width: 100%;
}
.cont_3 .cooperation .swiper-slide .txt {
  width: 46%;
  display: flex;
  align-items: center;
  padding-left: 4%;
  padding-right: 3%;
  background-color: #e7eef7;
}
.cont_3 .cooperation .swiper-slide .txt p {
  color: #333;
  text-align: left;
  line-height: 1.8;
}
.cont_3 .cooperation .swiper-slide .txt h1 {
  color: #333;
  text-align: left;
  font-weight: bold;
}
.cont_3 .cooperation .swiper-slide .txt span {
  color: #333;
  text-align: left;
  line-height: 1.8;
}
.cont_3 .pag_1 {
  width: 100%;
  text-align: center;
  margin-top: 3%;
  position: static;
}
.cont_3 .pag_1 .swiper-pagination-bullet {
  margin: 0 6px;
}
.cont_4 {
  overflow: hidden;
}
.cont_4 h1 {
  width: 100%;
  color: #333;
  text-align: center;
  padding-top: 4%;
  padding-bottom: 3%;
}
.cont_4 .acadaemic {
  padding-bottom: 50px;
}
.cont_4 .acadaemic .swiper-slide {
  box-shadow: 0px 6px 20px 0px rgba(8, 33, 69, 0.1);
  position: relative;
  overflow: hidden;
  background-color: #fff;
}
.cont_4 .acadaemic .swiper-slide::after {
  content: '';
  display: block;
  position: absolute;
  bottom: 0;
  left: -2%;
  width: 0%;
  height: 2px;
  background-color: #007bf5;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  z-index: 5;
}
.cont_4 .acadaemic .swiper-slide a .tu {
  height: 0;
  padding-bottom: 56%;
  overflow: hidden;
  position: relative;
}
.cont_4 .acadaemic .swiper-slide a .tu img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
}
.cont_4 .acadaemic .swiper-slide a .bottom {
  position: relative;
  width: 100%;
  bottom: 0;
  left: 0;
  height: 9.2rem;
  background: #fff;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.cont_4 .acadaemic .swiper-slide a .bottom .text {
  overflow: hidden;
  position: absolute;
  width: 80%;
  left: 50%;
  top: 60%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.cont_4 .acadaemic .swiper-slide a .bottom .text h2 {
  font-size: 0.9rem;
  font-weight: bold;
  color: #141414;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 3em;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.cont_4 .acadaemic .swiper-slide a .bottom .text h3 {
  font-size: 0.8rem;
  color: #838282;
  margin-top: 1.2rem;
}
.cont_4 .acadaemic .swiper-slide a .bottom .text h4 {
  font-size: 0.8rem;
  color: #0075ea;
  margin-top: 1.5rem;
  position: relative;
  top: 1rem;
  opacity: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.cont_4 .acadaemic .swiper-slide a .bottom .text h4 span {
  margin-left: 0.4rem;
}
.cont_4 .acadaemic .swiper-slide:hover::after {
  width: 102%;
}
.cont_4 .acadaemic .swiper-slide:hover a .tu img {
  transform: translate(-50%, -50%) scale(1.1);
  -webkit-transform: translate(-50%, -50%) scale(1.1);
  -moz-transform: translate(-50%, -50%) scale(1.1);
  -ms-transform: translate(-50%, -50%) scale(1.1);
}
.cont_4 .acadaemic .swiper-slide:hover a .bottom {
  transform: translateY(-2rem);
}
.cont_4 .acadaemic .swiper-slide:hover a .bottom .text h2 {
  color: #007bf5;
}
.cont_4 .acadaemic .swiper-slide:hover a .bottom .text h4 {
  top: 0;
  opacity: 1;
}
.cont_4 .pag_2 {
  width: 100%;
  text-align: center;
  margin-top: 1%;
  position: static;
}
.cont_4 .pag_2 .swiper-pagination-bullet {
  margin: 0 6px;
}
@media screen and (max-width: 1440px) {
  .cont_4 .acadaemic .swiper-slide .txt p {
    height: 52px;
  }
}
@media screen and (max-width: 1200px) {
  .cont_1 ul li {
    height: 105px;
  }
  .cont_2 .cont_box ul {
    padding-bottom: 0;
  }
  .cont_2 .cont_box h1 {
    padding-bottom: 2%;
  }
  .cont_2 .bg2 {
    width: 110%;
    margin-left: -5%;
  }
}
@media screen and (max-width: 900px) {
  .cont_3 .cooperation .swiper-slide {
    flex-wrap: wrap;
  }
  .cont_3 .cooperation .swiper-slide .img {
    width: 100%;
  }
  .cont_3 .cooperation .swiper-slide .txt {
    width: 100%;
    padding: 4%;
  }
  .banner {
    margin-top: 50px;
  }
}
@media screen and (max-width: 768px) {
  .banner {
    height: 240px;
  }
  .banner img {
    height: 100%;
    position: absolute;
    top: 0%;
    left: 50%;
    width: auto;
    transform: translateX(-50%);
  }
  .cont_1 h1 {
    margin-top: 3%;
  }
  .cont_1 ul {
    justify-content: space-between;
  }
  .cont_1 ul li {
    width: 48%;
    margin-right: 0;
  }
  .cont_1 ul li .icon {
    width: 30px;
    height: 30px;
    margin-right: 10px;
  }
  .cont_2 .bg2 {
    width: 300%;
    margin-left: -150%;
  }
  .cont_4 .acadaemic .swiper-slide .txt p {
    height: 72px;
    -webkit-line-clamp: 3;
  }
  .cont_4 .acadaemic .swiper-slide {
    margin-bottom: 24px;
  }
  .cont_4 .acadaemic .swiper-slide .txt p {
    height: 72px;
  }
  .cont_2 {
    background-color: #061830;
  }
  .cont_2 .bg2 {
    position: absolute;
    bottom: 0;
    left: 0;
  }
  .cont_2 .cont_box {
    position: static;
    padding: 4rem 0;
  }
  .cont_2 .cont_box ul {
    flex-wrap: wrap;
  }
  .cont_2 .cont_box ul li {
    width: 100%;
    margin-bottom: 2rem;
  }
  .cont_2 .cont_box ul li p {
    padding: 0;
  }
}
/*# sourceMappingURL=research.css.map */