@charset "utf-8";
.banner .swiper-container-horizontal > .swiper-pagination-bullets {
  width: auto;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  background: #1754a3;
  font-size: 0;
  vertical-align: middle;
  padding: 3px 9px;
  border-radius: 10px;
  bottom: 28px;
}
.banner .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background: #fff;
  opacity: 1;
}
.banner .swiper-pagination-bullet-active {
  background: #f08519;
}
.banner
  .swiper-container-horizontal
  > .swiper-pagination-bullets
  .swiper-pagination-bullet {
  margin: 0 6px;
}
.banner .swiper-container {
  width: 100%;
  height: 100%;
}
.banner .swiper-slide {
  position: relative;
}
.banner .swiper-slide .txt {
  position: absolute;
  width: 60%;
  z-index: 10;
  color: #fff;
  text-align: center;
}
.txt p:nth-child(1) {
  font-size: 42px;
}
.txt p:nth-child(2) {
  font-size: 24px;
}
.banner .swiper-slide .txt.txt1 {
  left: 5%;
  top: 30%;
}
.banner .swiper-slide .txt.txt2 {
  text-align: left;
  top: 55%;
  left: 10%;
}
.banner .swiper-slide .txt.txt3 {
  text-align: left;
  top: 60%;
  left: 60%;
}
.banner .swiper-slide .txt.txt2 p:nth-child(1),
.banner .swiper-slide .txt.txt2 p:nth-child(2) {
  font-size: 40px;
}
.banner .swiper-slide .txt.txt4 {
  bottom: 34%;
  left: 0%;
}
.banner .swiper-slide .txt.txt4 p:nth-child(1) {
  font-size: 58px;
}
.banner p {
  opacity: 0;
}
.banner .swiper-slide-active p:nth-child(1) {
  -webkit-animation: lightSpeedIn 0.6s ease-out forwards;
  -moz-animation: lightSpeedIn 0.6s ease-out forwards;
  -o-animation: lightSpeedIn 0.6s ease-out forwards;
  animation: lightSpeedIn 0.6s ease-out forwards;
}
.banner .swiper-slide-active p:nth-child(2) {
  -webkit-animation: lightSpeedIn2 0.6s 0.3s ease-out forwards;
  -moz-animation: lightSpeedIn2 0.6s 0.3s ease-out forwards;
  -o-animation: lightSpeedIn2 0.6s 0.3s ease-out forwards;
  animation: lightSpeedIn2 0.6s 0.3s ease-out forwards;
}
@-webkit-keyframes lightSpeedIn {
  0% {
    -webkit-transform: translate3d(200px, 0, 0) skewX(-30deg);
    transform: translate3d(200px, 0, 0) skewX(-30deg);
    opacity: 0;
  }
  60% {
    -webkit-transform: skewX(20deg);
    transform: skewX(20deg);
    opacity: 1;
  }
  80% {
    -webkit-transform: skewX(-5deg);
    transform: skewX(-5deg);
    opacity: 1;
  }
  100% {
    -webkit-transform: none;
    transform: none;
    opacity: 1;
  }
}
@keyframes lightSpeedIn {
  0% {
    -webkit-transform: translate3d(200px, 0, 0) skewX(-30deg);
    -ms-transform: translate3d(200px, 0, 0) skewX(-30deg);
    transform: translate3d(200px, 0, 0) skewX(-30deg);
    opacity: 0;
  }
  60% {
    -webkit-transform: skewX(20deg);
    -ms-transform: skewX(20deg);
    transform: skewX(20deg);
    opacity: 1;
  }
  80% {
    -webkit-transform: skewX(-5deg);
    -ms-transform: skewX(-5deg);
    transform: skewX(-5deg);
    opacity: 1;
  }
  100% {
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
    opacity: 1;
  }
}
.lightSpeedIn {
  -webkit-animation-name: lightSpeedIn;
  animation-name: lightSpeedIn;
  -webkit-animation-timing-function: ease-out;
  animation-timing-function: ease-out;
}
@-webkit-keyframes lightSpeedIn2 {
  0% {
    -webkit-transform: translate3d(-200px, 0, 0) skewX(30deg);
    transform: translate3d(-200px, 0, 0) skewX(30deg);
    opacity: 0;
  }
  60% {
    -webkit-transform: skewX(-20deg);
    transform: skewX(-20deg);
    opacity: 1;
  }
  80% {
    -webkit-transform: skewX(5deg);
    transform: skewX(5deg);
    opacity: 1;
  }
  100% {
    -webkit-transform: none;
    transform: none;
    opacity: 1;
  }
}
@keyframes lightSpeedIn {
  0% {
    -webkit-transform: translate3d(-50px, 0, 0) skewX(30deg);
    -ms-transform: translate3d(-50px, 0, 0) skewX(30deg);
    transform: translate3d(-50px, 0, 0) skewX(30deg);
    opacity: 0;
  }
  60% {
    -webkit-transform: skewX(-20deg);
    -ms-transform: skewX(-20deg);
    transform: skewX(-20deg);
    opacity: 1;
  }
  80% {
    -webkit-transform: skewX(5deg);
    -ms-transform: skewX(5deg);
    transform: skewX(5deg);
    opacity: 1;
  }
  100% {
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
    opacity: 1;
  }
}
.lightSpeedIn2 {
  -webkit-animation-name: lightSpeedIn2;
  animation-name: lightSpeedIn2;
  -webkit-animation-timing-function: ease-out;
  animation-timing-function: ease-out;
}
.banner .swiper-slide img {
  width: 100%;
  height: auto;
  min-height: 100%;
  transition: 1s linear 2s;
}
.banner .swiper-slide-active img,
.banner .swiper-slide-duplicate-active img {
  transition: 16s linear;
  transform: scale(1.2, 1.2);
}
/*child-menu*/
.child-menu ul li {
  width: 33.333%;
  float: left;
  position: relative;
  overflow: hidden;
}
.child-menu ul li a {
  display: block;
  width: 100%;
  height: 100%;
  z-index: 11;
  position: relative;
  transform: translate3d(103%, 0, 0) rotate(0.0001deg);
  transition: transform cubic-bezier(0.46, 0.03, 0.23, 0.96) 0.6s;
}
.child-menu.move ul li > div,
.child-menu.move ul li > a {
  -webkit-transform: translate3d(0%, 0, 0) rotate(0.0001deg);
  -moz-transform: translate3d(0%, 0, 0) rotate(0.0001deg);
  transform: translate3d(0%, 0, 0) rotate(0.0001deg);
}
.child-menu ul li img {
  opacity: 0.5;
  -webkit-transition: all 0.4s ease-out;
  -o-transition: all 0.4s ease-out;
  transition: all 0.4s ease-out;
}
.child-menu ul li a:before {
  content: "";
  position: absolute;
  background: #1655a3;
  width: 100%;
  height: 100%;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  -webkit-transform: translate3d(0%, 0, 0) rotate(0.0001deg);
  -moz-transform: translate3d(0%, 0, 0) rotate(0.0001deg);
  transform: translate3d(0%, 0, 0) rotate(0.0001deg);
  z-index: 22;
  -o-transition: transform ease 0.6s;
  -moz-transition: transform ease 0.6s;
  transition: transform ease 0.6s;
}
.child-menu.move ul li a:before {
  -moz-transition-delay: 0.6s;
  -o-transition-delay: 0.6s;
  transition-delay: 0.6s;
  -webkit-transform: translate3d(-100%, 0, 0) rotate(0.0001deg);
  -moz-transform: translate3d(-100%, 0, 0) rotate(0.0001deg);
  transform: translate3d(-100%, 0, 0) rotate(0.0001deg);
}
.child-menu ul li img {
  transition: all cubic-bezier(0.64, 0.13, 0.09, 0.87) 0.8s;
  -moz-transition: all cubic-bezier(0.64, 0.13, 0.09, 0.87) 0.8s;
  -webkit-transition: all cubic-bezier(0.64, 0.13, 0.09, 0.87) 0.8s;
  -o-transition: all cubic-bezier(0.64, 0.13, 0.09, 0.87) 0.8s;
  opacity: 0;
  -moz-transition-delay: 0.3s;
  -o-transition-delay: 0.3s;
  transition-delay: 0.3s;
  -webkit-transform: translate3d(50%, 0, 0);
  -moz-transform: translate3d(50%, 0, 0);
  transform: translate3d(50%, 0, 0);
}
.child-menu.move ul li img {
  -webkit-transform: translate3d(0%, 0, 0);
  -moz-transform: translate3d(0%, 0, 0);
  transform: translate3d(0%, 0, 0);
  opacity: 1;
  -moz-transition-delay: 0.3s;
  -o-transition-delay: 0.3s;
  transition-delay: 0.3s;
}
.menu-txt {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  padding-left: 15%;
  padding-right: 15%;
  padding-top: 10%;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
}
.menu-tit {
  font-size: 24px;
  color: #4794f8;
  line-height: 1;
}
.line {
  width: 50px;
  height: 2px;
  background: #2073e0;
  margin-top: 12px;
  margin-bottom: 24px;
}
.menu-tit2 {
  font-size: 18px;
  color: #3d3d3d;
  line-height: 1;
  margin-bottom: 7px;
}
.menu-info {
  font-size: 14px;
  color: #fff;
  line-height: 22px;
}
.right_icon {
  position: absolute;
  width: 37px;
  height: 37px;
  background: url(../img/right_icon.png) no-repeat;
  right: 11%;
  top: 20%;
  display: block;
  -webkit-transition: all 0.4s ease-out;
  -o-transition: all 0.4s ease-out;
  transition: all 0.4s ease-out;
}
.child-menu ul li:hover .right_icon {
  right: 10%;
}
.child-menu ul li .menu-img {
  overflow: hidden;
  position: relative;
}
.child-menu ul li .menu-img::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.6);
}
.child-menu ul li .menu-img img {
  -webkit-transition: all 0.4s ease-out;
  -o-transition: all 0.4s ease-out;
  transition: all 0.4s ease-out;
}
.child-menu ul li:hover .menu-img img {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  transform: scale(1.1);
  opacity: 1;
}
.case {
  background: #f5f5f5;
  padding-top: 2.86458%;
  padding-bottom: 1.5625%;
}
.swiper-case {
  margin-top: 1.5625%;
}
.swiper-case .swiper-slide {
  border: 1px solid #d9d9d9;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  border-radius: 12px;
  overflow: hidden;
}
.case-con {
  padding: 6.667% 9.3333% 5.333% 9.3333%;
}
.case-tit {
  font-size: 16px;
  color: #4d4c4c;
  font-weight: bold;
  line-height: 1;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  -webkit-transition: all 0.4s ease-out;
  -o-transition: all 0.4s ease-out;
  transition: all 0.4s ease-out;
}
.case-txt {
  font-size: 12px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: #828282;
  line-height: 1;
  margin-top: 10px;
}
.case-line {
  width: 35px;
  height: 1px;
  background: #cfcece;
  margin-top: 8px;
  margin-bottom: 15px;
}
.case-time {
  font-size: 12px;
  color: #828282;
  line-height: 1;
}
.swiper-case .swiper-slide:hover .case-tit {
  color: #1754a3;
}
.case-img {
  position: relative;
  overflow: hidden;
  height: 200px;
}
.case-img img {
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -o-transition: all 0.3s;
  transition: all 0.3s;
  height: 100%;
  width: 100%;
  object-fit: cover;
}
.case-img::before {
  position: absolute;
  content: "";
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(23, 84, 163, 0.7);
  opacity: 0;
  -webkit-transform: perspective(400px) rotateX(-90deg);
  -moz-transform: perspective(400px) rotateX(-90deg);
  -ms-transform: perspective(400px) rotateX(-90deg);
  -o-transform: perspective(400px) rotateX(-90deg);
  transform: perspective(400px) rotateX(-90deg);
  -webkit-transform-origin: top;
  -moz-transform-origin: top;
  -ms-transform-origin: top;
  -o-transform-origin: top;
  transform-origin: top;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -o-transition: all 0.3s;
  transition: all 0.3s;
}
.swiper-case .swiper-slide:hover .case-img::before {
  opacity: 1;
  -webkit-transform: perspective(400px) rotateX(0deg);
  -moz-transform: perspective(400px) rotateX(0deg);
  -ms-transform: perspective(400px) rotateX(0deg);
  -o-transform: perspective(400px) rotateX(0deg);
  transform: perspective(400px) rotateX(0deg);
}
.case-img::after {
  position: absolute;
  content: "";
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url(../img/case_icon.png) no-repeat center;
  -webkit-transition: all 0.2s 0.3s;
  -moz-transition: all 0.2s 0.3s;
  -o-transition: all 0.2s 0.3s;
  transition: all 0.2s 0.3s;
  opacity: 0;
}
.swiper-case .swiper-slide:hover .case-img::after {
  opacity: 1;
}
.swiper-case:hover {
}
.swiper-case .swiper-pagination {
  position: relative;
  font-size: 0;
  bottom: 0;
  width: auto;
  display: inline-block;
  vertical-align: middle;
}
.swiper-case .swiper-pagination-bullet {
  margin: 0 5px;
}
.swiper-button-prev,
.swiper-button-next {
  position: relative;
  display: inline-block;
  width: 26px;
  height: 26px;
  font-size: 0;
  vertical-align: middle;
  margin: 0 10px;
  -webkit-transition: all 0.4s ease-out;
  -o-transition: all 0.4s ease-out;
  transition: all 0.4s ease-out;
}
.swiper-button-prev {
  background: url(../img/prev-icon1.png) no-repeat;
}
.swiper-button-next {
  background: url(../img/next_icon1.png) no-repeat;
}
.swiper-button-prev:hover {
  background: url(../img/prev-icon2.png) no-repeat;
}
.swiper-button-next:hover {
  background: url(../img/next_icon2.png) no-repeat;
}
.swiper-bottom {
  text-align: center;
  width: 100%;
  margin-top: 2.4767%;
}
.more {
  width: 80px;
  height: 30px;
  line-height: 28px;
  margin: 0 auto;
  display: block;
  color: #1754a3;
  text-transform: uppercase;
  border: 1px solid #1754a3;
  border-radius: 24px;
  font-size: 12px;
  text-align: center;
  margin-top: 1.8175%;
  vertical-align: middle;
  position: relative;
  background: url(../img/more_icon.png) no-repeat center right 12px;
}
.more:after {
  color: #fff;
}
.more {
  overflow: hidden;
  padding: 0;
  padding-right: 12px;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-transition: border-color 0.3s, background-color 0.3s;
  transition: border-color 0.3s, background-color 0.3s;
  -webkit-transition-timing-function: cubic-bezier(0.2, 1, 0.3, 1);
  transition-timing-function: cubic-bezier(0.2, 1, 0.3, 1);
}
.more::after {
  font-size: 12px;
  content: attr(data-text);
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  opacity: 0;
  color: #fff;
  padding-right: 12px;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  background: url(../img/more_icon2.png) no-repeat center right 12px;
  -webkit-transform: translate3d(0, 25%, 0);
  transform: translate3d(0, 25%, 0);
}
.more > span {
  display: block;
}
.more.button--inverted {
  color: #7986cb;
}
.more.button--inverted:after {
  color: #fff;
}
.more::after,
.more > span {
  -webkit-transition: -webkit-transform 0.3s, opacity 0.3s;
  transition: transform 0.3s, opacity 0.3s;
  -webkit-transition-timing-function: cubic-bezier(0.2, 1, 0.3, 1);
  transition-timing-function: cubic-bezier(0.2, 1, 0.3, 1);
}
.more:hover {
  border-color: #1754a3;
  background-color: #1754a3;
}
.more:hover::after {
  opacity: 1;
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
}
.more:hover > span {
  opacity: 0;
  -webkit-transform: translate3d(0, -25%, 0);
  transform: translate3d(0, -25%, 0);
}
/*news*/
.news {
  padding-top: 3.8%;
  padding-bottom: 5%;
}
.news_menu {
  position: relative;
  margin-top: 2.083%;
}
.news_menu ul {
  float: left;
  position: relative;
  left: 50%;
}
.news_menu ul li {
  cursor: pointer;
  position: relative;
  float: left;
  left: -50%;
  width: 170px;
  height: 45px;
  border: 1px solid #d9d9d9;
  border-right: none;
  font-size: 20px;
  text-align: center;
  line-height: 45px;
  -webkit-transition: all 0.4s ease-out;
  -o-transition: all 0.4s ease-out;
  transition: all 0.4s ease-out;
}
.news_menu ul li:last-child {
  border-right: 1px solid #d9d9d9;
}
.news_menu ul li a {
  color: #5f5f5f;
  -webkit-transition: all 0.4s ease-out;
  -o-transition: all 0.4s ease-out;
  transition: all 0.4s ease-out;
}
.news_menu ul li::after {
  position: absolute;
  content: "";
  width: 21px;
  height: 9px;
  left: 50%;
  margin-left: -10.5px;
  bottom: 0px;
  background: url(../img/down_icon.png) no-repeat;
  opacity: 0;
  -webkit-transition: all 0.3s 0.2s ease-out;
  -o-transition: all 0.3s 0.2s ease-out;
  transition: all 0.3s 0.2s ease-out;
}
.news_menu ul li:hover,
.news_menu ul li.cur {
  background: #1754a3;
}
.news_menu ul li:hover a,
.news_menu ul li.cur a {
  color: #fff;
}
.news_menu ul li:hover::after,
.news_menu ul li.cur::after {
  opacity: 1;
  bottom: -9px;
}
/*news-con*/
.news-con {
  margin-top: 3.125%;
}
.news-left {
  float: left;
  width: 47.3%;
}
.news-left-tit,
.news-right-tit {
  color: #3f4040;
  font-size: 24px;
  margin-top: 25px;
  line-height: 1;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  -webkit-transition: all 0.4s ease-out;
  -o-transition: all 0.4s ease-out;
  transition: all 0.4s ease-out;
}

.news-right-tit h3 {
  font-size: 18px;

  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  white-space: wrap;
  line-clamp: 1;
}
.news-left-time {
  font-size: 12px;
  color: #717172;
  margin-top: 10px;
  margin-bottom: 15px;
}
.news-left-txt {
  font-size: 14px;
  color: #7e7e7e;
  line-height: 2;
}
.more.more2 {
  margin: 0;
  margin-top: 20px;
}
.news-left:hover .news-left-tit {
  color: #1754a3;
}
.news-left-img {
  overflow: hidden;
  border-radius: 12px;
  overflow: hidden;
}
.news-left-img img {
  -webkit-transition: all 0.4s ease-out;
  -o-transition: all 0.4s ease-out;
  transition: all 0.4s ease-out;
}
.news-left:hover .news-left-img img {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  transform: scale(1.1);
}
.news-right {
  float: right;
  width: 48.6%;
  font-size: 0;
}
.date {
  color: #999999;
  font-size: 58px;
  line-height: 1;
  text-align: center;
  -webkit-transition: all 0.4s ease-out;
  -o-transition: all 0.4s ease-out;
  transition: all 0.4s ease-out;
}
.time {
  font-size: 14px;
  color: #999999;
  margin-bottom: 4px;
}
.news-right-left,
.news-right-con {
  display: inline-block;
  vertical-align: top;
}
.news-right-left {
  width: 79px;
}
.news-right-con {
}
.news-right-tit {
  margin-top: 0;
  margin-bottom: 8px;
}
.news-right-txt {
  font-size: 14px;
  color: #7e7e7e;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  white-space: wrap;
  line-clamp: 2;
}
.news-list ul li {
  padding-top: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid #cfcece;
}
.news-list ul li:hover .news-right-tit,
.news-list ul li:hover .date {
  color: #1754a3;
}
.about {
  background: url(../img/about_bck.jpg) no-repeat center;
  background-size: 100% 100%;
  /* border-top: 20px solid #000000; */
  text-align: center;
  padding-top: 60px;
  padding-bottom: 60px;
  position: relative;
}

.about::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  position: absolute;
  top: 0;
  left: 0;
}
.about .about-con {
  margin-top: 1.858%;
  font-size: 14px;
  line-height: 30px;
  color: rgba(255, 255, 255, 0.8);
}
.about .tit-zh {
  color: #4794f8;
}
.about .tit-line {
  background: #1754a3;
}
.about .tit-en {
  color: #1754a3;
}
.more.more3 {
  color: #fff;
  border-color: #fff;
  background: url(../img/more_icon2.png) no-repeat center right 12px;
}
.more.more3:hover {
  border-color: #1754a3;
  background-color: #1754a3;
}
@media (max-width: 1440px) {
  .menu-txt {
    padding-left: 8%;
    padding-right: 8%;
  }
  .line {
    margin-bottom: 15px;
  }
  .menu-tit {
    font-size: 22px;
  }
  .news-left-tit,
  .news-right-tit {
    font-size: 22px;
  }
  .date {
    font-size: 50px;
  }
  .news-right-con {
  }
  .news-right-tit {
    margin-bottom: 10px;
  }
  .txt p:nth-child(1) {
    font-size: 36px;
  }
  .txt p:nth-child(2) {
    font-size: 20px;
  }
  .banner .swiper-slide .txt.txt2 p:nth-child(1),
  .banner .swiper-slide .txt.txt2 p:nth-child(2) {
    font-size: 32px;
  }
  .banner .swiper-slide .txt.txt4 p:nth-child(1) {
    font-size: 48px;
  }
  .banner .swiper-container-horizontal > .swiper-pagination-bullets {
    bottom: 20px;
  }
}
@media (max-width: 1200px) {
  .menu-txt {
    padding-left: 5%;
    padding-right: 5%;
    padding-top: 5%;
  }
  .menu-tit2 {
    font-size: 16px;
  }
  .line {
    margin-top: 12px;
    margin-bottom: 8px;
  }
  .menu-tit {
    font-size: 20px;
  }
  .news-left-tit,
  .news-right-tit {
    font-size: 20px;
  }
  .news-left-time {
    margin-bottom: 10px;
  }
  .date {
    font-size: 42px;
  }
  .time {
    font-size: 14px;
  }
  .news-list ul li {
    padding-top: 10px;
    padding-bottom: 8px;
  }
  .txt p:nth-child(1) {
    font-size: 30px;
  }
  .txt p:nth-child(2) {
    font-size: 18px;
  }
  .banner .swiper-slide .txt.txt2 p:nth-child(1),
  .banner .swiper-slide .txt.txt2 p:nth-child(2) {
    font-size: 28px;
  }
  .banner .swiper-slide .txt.txt4 p:nth-child(1) {
    font-size: 36px;
  }
  .banner .swiper-container-horizontal > .swiper-pagination-bullets {
    bottom: 15px;
  }
}
@media (max-width: 992px) {
  .menu-txt {
    padding-left: 8%;
    padding-right: 8%;
    padding-top: 10%;
  }
  .menu-info {
    line-height: 20px;
  }
  .menu-info {
    display: none;
  }
  .txt p:nth-child(1) {
    font-size: 24px;
  }
  .txt p:nth-child(2) {
    font-size: 16px;
  }
  .banner .swiper-slide .txt.txt2 p:nth-child(1),
  .banner .swiper-slide .txt.txt2 p:nth-child(2) {
    font-size: 24px;
  }
  .banner .swiper-slide .txt.txt4 p:nth-child(1) {
    font-size: 24px;
  }
  .banner .swiper-container-horizontal > .swiper-pagination-bullets {
    bottom: 10px;
  }
}
@media (max-width: 768px) {
  .banner .swiper-slide .txt {
    width: 100%;
  }
  .banner .swiper-slide img {
    width: auto;
    height: 250px;
  }
  .banner .swiper-slide p {
    color: #fff;
    font-size: 14px;
  }
  .banner .swiper-slide p:first-child {
    font-size: 20px;
  }
  .banner .swiper-slide .txt.txt1,
  .banner .swiper-slide .txt.txt2,
  .banner .swiper-slide .txt.txt3,
  .banner .swiper-slide .txt.txt4 {
    width: 90%;
    left: 50%;
    top: 50%;
    text-align: center;
    transform: translateX(-50%) translateY(-50%);
    -webkit-transform: translateX(-50%) translateY(-50%);
    -moz-transform: translateX(-50%) translateY(-50%);
  }
  .txt p:nth-child(2) {
    margin-top: 5```````px;
  }
  .banner .swiper-container-horizontal > .swiper-pagination-bullets {
    bottom: 10px;
  }
  .banner .swiper-slide-active p,
  .banner .swiper-slide-duplicate-active p {
    animation: none;
    -webkit-animation: none;
  }
  .child-menu.move ul li > div,
  .child-menu ul li > a {
    -webkit-transform: translate3d(0%, 0, 0) rotate(0.0001deg);
    -moz-transform: translate3d(0%, 0, 0) rotate(0.0001deg);
    transform: translate3d(0%, 0, 0) rotate(0.0001deg);
  }
  .child-menu ul li a:before {
    display: none;
  }
  .menu-img,
  .line,
  .menu-tit2,
  .menu-info,
  .right_icon {
    display: none;
  }
  .child-menu ul li {
    height: 50px;
    border: 1px solid #d6d6d6;
    border-right: 0;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
  }
  .child-menu ul li:first-child {
    border-left: none;
  }
  .menu-txt {
    position: relative;
    color: #333;
    padding: 0;
  }
  .menu-txt .menu-tit {
    font-size: 16px;
    color: #333;
    line-height: 50px;
    text-align: center;
  }
  .child-menu ul li:hover {
    background: #1754a3;
    border-color: #1754a3;
  }
  .child-menu ul li:hover .menu-tit {
    color: #fff;
  }
  .case,
  .news {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .swiper-case {
    margin-top: 20px;
  }
  .swiper-bottom {
    margin-top: 15px;
  }
  .news_menu ul li {
    width: 100px;
    font-size: 16px;
    height: 40px;
    line-height: 40px;
  }
  .news_menu ul li::after {
    width: 14px;
    height: 6px;
    background-size: 14px 6px;
  }
  .news_menu ul li:hover::after,
  .news_menu ul li.cur::after {
    bottom: -6px;
  }
  .news-con {
    margin-top: 25px;
  }
  .news-left,
  .news-right {
    float: none;
    width: 100%;
  }
  .news-left-tit,
  .news-right-tit {
    font-size: 18px;
    margin-top: 20px;
    line-height: 1.2;
  }
  .news-left-time {
    margin-bottom: 10px;
  }
  .date {
    font-size: 42px;
  }
  .time {
    font-size: 12px;
  }
  .news-right-left {
    width: 50px;
  }
  .news-right-con {
  }
  .news-right-tit {
    margin-top: 0;
    margin-bottom: 10px;
  }
  .news-right-txt {
    line-height: 18px;
    height: 36px;
  }
  .news-list {
    margin-top: 20px;
  }
  .about {
    background-size: auto 100%;
    padding-top: 25px;
    padding-bottom: 25px;
  }
  .about .about-con {
    line-height: 20px;
    margin-top: 15px;
  }
  .more {
    margin-top: 15px;
  }
  .news-left-txt {
    line-height: 20px;
  }
  .banner .swiper-slide .txt p:nth-child(1),
  .banner .swiper-slide .txt.txt2 p:nth-child(1),
  .banner .swiper-slide .txt.txt4 p:nth-child(1) {
    font-size: 16px;
    line-height: 1.6;
  }
  .banner .swiper-slide .txt p:nth-child(2),
  .banner .swiper-slide .txt.txt2 p:nth-child(2) {
    font-size: 14px;
    line-height: 1.4;
  }
}