.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;
  background-color: #fff;
  padding-bottom: 4%;
}
.cont_1 img {
  width: 100%;
  font-size: 0;
  display: block;
  line-height: 0;
}
.cont_1 .w1480_f h1 {
  color: #141414;
  text-align: center;
  padding: 3% 0 2%;
}
.cont_1 .w1480_f ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.cont_1 .w1480_f ul li {
  position: relative;
  overflow: hidden;
  margin-top: 2%;
}
.cont_1 .w1480_f ul li:hover img {
  transform: scale(1.05);
}
.cont_1 .w1480_f ul .img_l {
  width: 64%;
}
.cont_1 .w1480_f ul .img_l p {
  position: absolute;
  bottom: 8%;
  left: 5%;
  color: #fff;
}
.cont_1 .w1480_f ul .img_r {
  width: 33.8%;
}
.cont_1 .w1480_f ul .img_r p {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  text-align: center;
}
.cont_2 {
  width: 100%;
  overflow: hidden;
  position: relative;
  background-color: #f2f3f5;
  padding-top: 3%;
  padding-bottom: 3%;
}
.cont_2 img {
  width: 100%;
  font-size: 0;
  display: block;
  line-height: 0;
}
.cont_2 .w1480_f h1 {
  color: #141414;
  text-align: center;
}
.cont_2 .w1480_f .swiper-container {
  padding: 4% 0 5%;
  position: relative;
}
.cont_2 .w1480_f .swiper-slide {
  width: 80%;
  background: #fff;
  overflow: hidden;
}
.cont_2 .w1480_f .swiper-slide .report-img {
  background: #fff;
  width: 100%;
  display: table;
  transition: all 0.3s;
}
.cont_2 .w1480_f .swiper-slide .report-img:hover {
  transform: scale(1.05);
}
.cont_2 .w1480_f .swiper-slide .report-img img {
  width: 100%;
}
.cont_3 {
  width: 100%;
  overflow: hidden;
  position: relative;
  background-color: #fff;
  padding-top: 3%;
  padding-bottom: 3%;
}
.cont_3 .w1480_f h1 {
  color: #141414;
  text-align: center;
}
.cont_3 .w1480_f .company_news {
  display: flex;
  justify-content: space-between;
  margin-top: 3%;
  padding-bottom: 5%;
}
.cont_3 .w1480_f .company_news li {
  width: 32%;
  box-shadow: 0px 6px 20px 0px rgba(8, 33, 69, 0.1);
  position: relative;
  overflow: hidden;
  background-color: #fff;
}
.cont_3 .w1480_f .company_news li::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_3 .w1480_f .company_news li a .tu {
  height: 0;
  padding-bottom: 56%;
  overflow: hidden;
  position: relative;
}
.cont_3 .w1480_f .company_news li a .tu img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
}
.cont_3 .w1480_f .company_news li a .bottom {
  position: relative;
  width: 100%;
  bottom: 0;
  left: 0;
  height: 10.2rem;
  background: #fff;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.cont_3 .w1480_f .company_news li 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_3 .w1480_f .company_news li a .bottom .text h2 {
  font-size: 1.2rem;
  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_3 .w1480_f .company_news li a .bottom .text h3 {
  font-size: 0.8rem;
  color: #838282;
  margin-top: 1.2rem;
}
.cont_3 .w1480_f .company_news li 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_3 .w1480_f .company_news li a .bottom .text h4 span {
  margin-left: 0.4rem;
}
.cont_3 .w1480_f .company_news li:hover::after {
  width: 102%;
}
.cont_3 .w1480_f .company_news li: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_3 .w1480_f .company_news li:hover a .bottom {
  transform: translateY(-2rem);
}
.cont_3 .w1480_f .company_news li:hover a .bottom .text h2 {
  color: #007bf5;
}
.cont_3 .w1480_f .company_news li:hover a .bottom .text h4 {
  top: 0;
  opacity: 1;
}
.cont_4 {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 5% 0 8%;
  background: url('../img/exhibition_details/bg.jpg') center center no-repeat;
  background-size: 100% 100%;
}
.cont_4 div {
  text-align: center;
}
.cont_4 div h1 {
  width: 100%;
  color: #fff;
  text-align: center;
}
.cont_4 div h1::after {
  content: '';
  display: block;
  margin: 2.5% auto;
  width: 40px;
  height: 4px;
  background-color: #007bf5;
}
.cont_4 div p {
  width: 70%;
  display: block;
  margin: 0 auto;
  color: #fff;
  text-align: center;
}
.cont_4 div a {
  color: #fff;
  border-radius: 100px;
  border: 1px solid #fff;
  padding: 8px 25px;
  display: inline-block;
  margin-top: 4%;
}
@media screen and (max-width: 1440px) {
  .cont_2 .swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    margin: 0 5px;
  }
  .cont_2 .swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet:before {
    width: 8px;
    height: 8px;
    border: 2px solid transparent;
    left: -2px;
    top: -2px;
  }
  .cont_2 .swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet-active:before {
    border-color: #b60005;
  }
}
@media screen and (max-width: 1280px) {
  .cont_2 .swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
    width: 6px;
    height: 6px;
    margin: 0 5px;
  }
  .cont_2 .swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet:before {
    width: 6px;
    height: 6px;
  }
}
@media screen and (max-width: 900px) {
  .banner {
    margin-top: 50px;
  }
}
@media screen and (max-width: 768px) {
  .cont_2 .swiper-slide {
    width: 70%;
  }
  .cont_1 .w1480_f ul .img_l {
    width: 100%;
  }
  .cont_1 .w1480_f ul .img_r {
    width: 49%;
  }
  .cont_1 .w1480_f ul .img_l p {
    font-size: 12px;
    width: 100%;
  }
  .cont_1 .w1480_f ul .img_r p {
    font-size: 12px;
    width: 100%;
  }
  .cont_3 {
    padding-top: 5%;
  }
  .cont_3 .w1480_f .company_news {
    flex-wrap: wrap;
    margin-top: 5%;
  }
  .cont_3 .w1480_f .company_news li {
    width: 100%;
    margin-bottom: 5%;
  }
  .cont_3 .w1480_f .company_news li a .bottom .text {
    width: 90%;
  }
}
/*# sourceMappingURL=exhibition_details.css.map */