.i-title {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  line-height: 100px;
  margin-bottom: 20px;
  align-items: center;
  justify-content: space-between;
  box-sizing: border-box;
}

.i-title.ftf {
  color: #fff;
}

.i-title.cenf {
  color: #fff;
  justify-content: center;
}

.i-title.cenf p {
  color: #fff;
  text-align: center;
}

.i-title h2 {
  font-size: 50px;
  font-weight: bold;
}

.i-title .line {
  flex: 1;
  height: 3px;
  background: #34b3e5;
  margin: 0 0 0 20px;
}

.i-title p {
  width: 100%;
  font-size: 18px;
  color: #555;
  font-weight: 600;
  line-height: 60px;
}

.i-title .line.left {
  margin: 0 20px 0 0;
}

.i-title .line.red {
  background: #f53e41;
}

a.i-more {
  position: absolute;
  right: 0;
  bottom: 0;
  padding: 0 30px;
  line-height: 40px;
  background: #0f569b;
  color: #ffffff;
  transition: all 0.4s;
  z-index: 1;
}

a.i-more:hover {
  padding: 0 40px;
}

a.i-more::before {
  content: "";
  width: 0;
  height: 0;
  border-bottom: 40px solid #0f569b;
  border-left: 40px solid transparent;
  position: absolute;
  left: -40px;
  bottom: 0;
  z-index: 0;
  transition: 0.2s !important;
}

a.i-more.bgf {
  background: #fff;
  color: #0f569b;
}

a.i-more.bgf::before {
  border-bottom-color: #fff;
}

.slider-news {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: start;
  background: #f2f2f2;
  padding: 60px 0 60px 5%;
}

.slider-news .banner-news {
  width: 60vw;
}

.slider-news .banner-news .item {
  width: 60vw;
  height: 600px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  transition: all 0.8s;
}

.slider-news .banner-news .item:hover {
  transform: scale(1.2);
}

.slider-news .banner-news .slider-btn span {
  opacity: 0;
}

.slider-news .banner-news:hover .slider-btn span {
  opacity: 1;
}

.slider-news .banner-news .slider-btn .prev {
  right: 30px;
}

.slider-news .news-list {
  flex: 1;
  min-width: 0;
}

.home-news {
  position: relative;
  left: -30px;
  z-index: 2;
}

.home-news::before {
  position: absolute;
  content: "";
  width: 30px;
  background-color: #DA291C;
  height: 100%;
  right: -30px;
  top: 0;
}

.home-news::after {
  position: absolute;
  content: "";
  background-color: #DA291C;
  right: -30px;
  bottom: -30px;
  border-top: 30px solid #DA291C;
  border-left: 30px solid #f2f2f2;
}

.home-news-item {
  background: white;
  padding: 15px;
  display: flex;
  border-bottom: 1px solid #efefef
}

.home-news-date {
  background: #0f569b;
  color: white;
  text-align: center;
  padding: 5px;
  min-width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  box-sizing: border-box;
}

.home-news-wrapper {
  display: flex;
  justify-content: center;
  flex-direction: column;
  box-sizing: border-box;
  margin-left: 20px;
  flex: 1;
  min-width: 0;
}

.home-news-title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.home-news-date .month {
  font-size: 15px;
  text-transform: uppercase;
  font-weight: 700;
  line-height: 1
}

.home-news-date .date {
  font-size: 24px;
  line-height: 1;
  margin-top: 2px;
}

.home-news-time {
  display: flex;
  align-items: center;
  font-size: 14px;
  margin-top: 5px;
  color: #666;
}

.home-news-time i {
  margin-right: 3px;
}


.mid-grid {
  position: relative;
  padding: 60px 0 60px 5%;
  background: #fff;
  overflow: hidden;
}

.mid-grid ul {
  display: flex;
  flex-wrap: wrap;
}

.mid-grid ul li {
  width: 20%;
  margin: 0 5% 50px 0;
  box-shadow: rgb(219 219 219 / 57%) 1px 1px 5px 5px;
}

.mid-grid ul li .pic {
  display: block;
  width: 100%;
  height: 13vw;
  overflow: hidden;
}

.mid-grid ul li img {
  width: 100%;
  height: 100%;
  transition: all 0.8s;
  object-fit: cover;
}

.mid-grid ul li img:hover {
  transform: scale(1.2);
}

.mid-grid ul li .txt {
  display: block;
  padding: 0 20px;
  line-height: 90px;
  text-align: center;
  font-size: 20px;
  font-weight: bold;
  border-bottom: 4px solid #0f569b;
  transition: all 0.4s;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.mid-grid ul li .txt:hover {
  background: #0f569b;
  color: #fff;
}



.mid-pics {
  position: relative;
  padding: 60px 0 60px 5%;
  background: #f2f2f2;
  overflow: hidden;
}

.mid-pics ul {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.mid-pics ul li {
  position: relative;
  width: 33.3333%;
}

.mid-pics ul li::after {
  content: '';
  background-color: rgba(0, 95, 150, .45);
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
  transition: 1s;
  pointer-events: none;
}

.mid-pics ul li:hover::after {
  background-color: rgba(0, 0, 0, 0) !important;
}

.mid-pics ul li:nth-child(4),
.mid-pics ul li:nth-child(5) {
  width: 50%;
}

.mid-pics ul li:nth-child(4)::after,
.mid-pics ul li:nth-child(5)::after {
  background-color: rgba(0, 170, 148, .5);
}

.mid-pics ul li a {
  display: block;
  width: 100%;
  height: 20vw;
  overflow: hidden;
}

.mid-pics ul li img {
  width: 100%;
  height: 100%;
  transition: all 0.8s;
  object-fit: cover;
}

.mid-pics ul li img:hover {
  transform: scale(1.2);
}

.mid-pics ul li h3 {
  position: absolute;
  left: 15px;
  bottom: 15px;
  font-size: 30px;
  font-weight: bold;
  color: #fff;
  text-shadow: 3px 3px 3px #484848;
  z-index: 2;
}


.foot-slide {
  position: relative;
  background: linear-gradient(to right, #0f569b, #2673b9);
  padding: 50px 0 50px 0;
}

.foot-slide .slide {
  padding: 20px 0;
  overflow: hidden;
}

.foot-slide .owl-carousel .owl-dots.disabled {
  display: block !important
}

.foot-slide .owl-dots {
  margin: auto;
  text-align: center;
  width: 100%
}

.foot-slide .owl-dots .owl-dot {
  width: 15px;
  height: 15px;
  background-color: white !important;
  border-radius: 50%;
  opacity: .5;
  margin: 0 5px
}

.foot-slide .owl-nav {
  display: none
}

.foot-slide .owl-dots .active {
  opacity: 1
}

.foot-slide .info {
  text-align: center;
  color: #fff;
  display: none;
  min-height: 140px
}

.foot-slide .title {
  font-size: 24px;
  font-weight: 700;
  line-height: 2;
}

.foot-slide .slide .center {
  z-index: 100
}

.foot-slide .owl-carousel .owl-stage-outer {
  overflow: initial !important
}

.foot-slide .img {
  opacity: .5;
}

.foot-slide .img img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.foot-slide .slide .center .img {
  opacity: 1;
  transform: scale(1.15);
  position: relative;
  z-index: 100;
}

.foot-slide .slide .center .info {
  display: block;
  margin-top: 40px
}

.foot-about {
  position: relative;
  padding: 60px 5% 350px 5%;
  background-color: rgba(255, 255, 255, 0);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  background-image: url(../images/about_bg.jpg);
}

.foot-about::after {
  content: ' ';
  position: absolute;
  background: linear-gradient(360deg, rgba(2, 0, 36, 0) 0%, rgb(1, 95, 150) 95%) !important;
  width: 100%;
  height: 400px;
  left: 0;
  top: 0;
}

.foot-about>div {
  position: relative;
  z-index: 1;
}

.foot-about ul {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1;
}

.foot-about ul li {
  display: flex;
  width: 15.8%;
  flex-direction: column;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, .6);
  border: 1px solid #e2e2e2;
  min-height: 180px;
  line-height: 1.2;
  padding: 10px;
  box-sizing: border-box;
  color: #0f569b;
}

.foot-about ul li h3 {
  font-size: 18px;
  text-align: center;
}

.foot-about ul li h4 {
  font-size: 32px;
  margin-top: 10px;
  text-align: center;
}

.up-down{
  position: absolute !important;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.up-down .list{
  position: absolute;
  left: 0;
  width: 100%;
}
.up-down .list > div{
  width: 94%;
  margin: 0 3%;
  text-align: center;
  font-size: 30px;
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  line-height: 1.4;
  text-shadow: 2px 2px 2px #000;
  padding: 0 0 30px 0;
}
.up-down .list > div > span.letter{
  opacity: 0;
  transition: 0.38s ease;
  transform: translateY(150%);
}
.up-down .list > div > span.in {
  opacity: 1;
  transform: translateY(0);
}

.rb-btn{
  display: block;
  position: fixed;
  right: 30px;
  bottom: 110px;
  width: 120px;
  z-index: 999;
}
.rb-btn img{
  display: block;
  width: 200px;
  height: 200px;
}
.close-btn {
  position: absolute;
  top: 0;
  left: 0; /* 将关闭按钮移到左上角 */
  cursor: pointer;
  width: 45px;
  height: 45px;
  z-index: 10 !important;
  background: url('/static/images/btnclose.png') no-repeat center / 100%;
}

@media (max-width:1024px) {
  .i-title h2 {
    font-size: 6vw;
    line-height: 60px;
  }

  .i-title p {
    font-size: 16px;
    line-height: 1.6;
    padding: 10px 10px 0 0;
  }

  .foot-slide .i-title {
    padding: 0 20px;
  }

  .slider-news .banner-news,
  .slider-news .banner-news .item,
  .slider-news .news-list {
    width: 100%;
  }

  .slider-news {
    padding: 40px 0 80px 5%;
  }

  .slider-news .banner-news .item {
    height: 50vw;
  }

  .slider-news .news-list {
    flex: none;
    margin-top: 40px;
  }

  .home-news {
    left: 0;
  }

  .home-news::before,
  .home-news::after {
    display: none;
  }

  .mid-grid ul li {
    width: 45%;
    margin: 0 5% 30px 0;
  }

  .mid-grid ul li .pic {
    height: 25vw;
  }

  .mid-grid ul li .txt {
    line-height: 70px;
  }

  .mid-pics {
    padding: 60px 5% 60px 5%;
  }

  .mid-pics ul li h3 {
    font-size: 4vw;
  }

  .foot-slide .info {
    padding: 0 20px;
  }

  .foot-about {
    padding: 60px 5% 200px 5%;
  }

  .foot-about ul {
    flex-wrap: wrap;
  }

  .foot-about ul li {
    width: 31%;
    margin: 20px 0;
  }

  .foot-about ul li h3 {
    font-size: 17px;
  }

  .foot-about ul li h4 {
    font-size: 26px;
  }
}

@media (max-width:960px) {
  .mid-pics ul li {
    width: 50%;
  }
  .mid-pics ul li a {
    height: 30vw;
  }

  .mid-pics ul li:nth-child(5) {
    width: 100%;
  }
  .mid-pics ul li:nth-child(5) a {
    height: 40vw;
  }

}

@media (max-width:720px) {
  .foot-about ul li {
    width: 48%;
  }
  .up-down .list > div{
    font-size: 4.5vw;
  }
}

@media (max-width:400px) {
  .mid-grid ul li {
    width: 95%;
    margin: 0 5% 30px 0;
  }

  .mid-grid ul li .pic {
    height: 45vw;
  }

  .mid-grid ul li .txt {
    line-height: 50px;
  }

  .foot-about ul li {
    width: 100%;
  }
  .mid-pics ul li {
    width: 100% !important;
  }
  .mid-pics ul li a {
    height: 50vw;
  }
}