/*-----------------------------------------------------------*/
/*copyright by 动力无限  www.btoe.cn*/
/*邮箱 btoe@btoe.cn*/
/*合作电话 400-0599-360*/
/*版权所有违者必究*/
/*-----------------------------------------------------------*/
.banner {
  position: relative;
  height: 800px;
  background-color: #f2f2f2;
}
.banner .slider {
  width: 100% !important;
  height: 100%;
  overflow: hidden;
  position: relative;
  z-index: 1;
  top: 0;
}
.banner .slider-main {
  width: 1760px;
  height: 100%;
  position: absolute;
  left: 50%;
  margin-left: -880px;
}
.banner .slider-main li {
  width: 100%;
  height: 100%;
}
.banner .osSlider-main .slider-btn-prev,
.banner .osSlider-main .slider-btn-next {
  position: absolute;
  z-index: 20;
  cursor: pointer;
  width: 47px;
  height: 47px;
  font-size: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  top: 50%;
  margin-top: -23px;
}
.banner .osSlider-main .slider-btn-prev {
  left: -3%;
  background: url(../images/pic.png) center top no-repeat;
}
.banner .osSlider-main .slider-btn-next {
  right: -3%;
  background: url(../images/pic.png) center -47px no-repeat;
}
.banner:hover .osSlider-main .slider-btn-prev {
  left: 5%;
}
.banner:hover .osSlider-main .slider-btn-next {
  right: 5%;
}
.banner .osSlider-main .slider-nav {
  position: absolute;
  width: 100%;
  height: 10px;
  left: 0;
  bottom: 60px;
  box-sizing: border-box;
  font-size: 0;
  z-index: 20;
  text-align: center;
}
.banner .osSlider-main .slider-nav li {
  display: inline-block;
  vertical-align: middle;
  width: 8px;
  height: 8px;
  background-color: #0f1a28;
  border-radius: 4px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  margin: 0 10px;
  cursor: pointer;
}
.banner .osSlider-main .slider-nav li.active {
  width: 26px;
}
.one {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.tran {
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
a,
img {
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
button,
input {
  border: none;
  outline: none;
}
.out {
  position: relative;
}
.out:hover::after,
.out:hover::before {
  width: 100%;
}
.out:hover > a::after,
.out:hover > a::before {
  height: 166px;
}
.out:hover .pro_hot_txt > a {
  color: #0074d4;
}
.out::after,
.out::before {
  content: "";
  position: absolute;
  width: 0;
  height: 1px;
  background: #0f1a28;
  left: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.out::after {
  top: 0;
}
.out::before {
  top: 166px;
}
.in::after,
.in::before {
  content: "";
  position: absolute;
  width: 1px;
  height: 0;
  background: #0f1a28;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.in::after {
  left: 0;
}
.in::before {
  right: 0;
}
.mt {
  margin-top: 60px;
}
.shadow:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
.shadow2:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.linkeff {
  position: relative;
}
.linkeff:hover::after,
.linkeff:hover::before {
  width: 100%;
}
.linkeff::after,
.linkeff::before {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  height: 1px;
  background: #0f1a28;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.linkeff::after {
  left: 0;
  top: 0;
}
.linkeff::before {
  right: 0;
  bottom: 0;
}
.img_white {
  overflow: hidden;
}
.img_white::after {
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 1;
  -webkit-transform: scaleY(0);
  transform: scaleY(0);
  -webkit-transform-origin: bottom;
  transform-origin: bottom;
  background: linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -webkit-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -moz-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -o-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  background: -ms-linear-gradient(to top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6));
  opacity: 1;
  bottom: -100%;
  transition: all 0.8s ease-in-out;
  -webkit-transition: all 0.8s ease-in-out;
  -ms-transition: all 0.8s ease-in-out;
  -o-transition: all 0.8s ease-in-out;
}
.img_white:hover::after {
  -webkit-transition: all 1s cubic-bezier(0, 0, 0.18, 0.96);
  transition: all 1s cubic-bezier(0, 0, 0.18, 0.96);
  -webkit-transform: scaleY(1);
  transform: scaleY(1);
  -webkit-transform-origin: top;
  transform-origin: top;
  opacity: 0;
  bottom: 100%;
}
a,
img {
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.img_save {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  max-width: 100%;
  max-height: 100%;
  transform: scale(1.1);
}
.title1 {
  background: url(../images/pro_tit.png) left center no-repeat;
  padding: 2px 0 0 48px;
  box-sizing: border-box;
}
.title1 > h3 {
  font-size: 30px;
  line-height: 30px;
  color: #19253d;
  font-weight: bold;
}
.title1 > h3 a {
  color: #19253d;
}
.title1 > h4 {
  font-size: 14px;
  margin-top: 12px;
  font-family: Arial;
  color: #d1d1d1;
}
.flex {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.block {
  width: 100%;
  height: 115px;
  background: url(../images/block_bg.jpg) center no-repeat;
}
.block .block_main {
  width: 1120px;
}
.block .block_main > p {
  font-size: 18px;
  color: #707070;
  position: relative;
  line-height: 34px;
  margin-top: 38px;
  padding-left: 55px;
  box-sizing: border-box;
}
.block .block_main > p::after {
  content: "";
  position: absolute;
  width: 34px;
  height: 34px;
  background: url(../images/block_ico1.png) center no-repeat;
  left: 0;
  top: 50%;
  margin-top: -17px;
  animation: 1s infinite jello;
}
.block .block_main .ser {
  margin-top: 44px;
  position: relative;
  padding-left: 30px;
  box-sizing: border-box;
}
.block .block_main .ser::after {
  content: "";
  position: absolute;
  width: 1px;
  height: 15px;
  background: #bfbfbf;
  left: 0;
  top: 50%;
  margin-top: -7px;
}
.block .block_main .ser > input {
  float: left;
  width: 302px;
  height: 25px;
  background: transparent;
  font-size: 14px;
  color: #bfbfbf;
}
.block .block_main .ser > input:focus {
  color: #333;
}
.block .block_main .ser > button {
  height: 25px;
  width: 25px;
  cursor: pointer;
  float: right;
  background: url(../images/ser_ico.png) center no-repeat;
}
.pro {
  width: 100%;
  margin-top: 72px;
  background: url(../images/pro_bg.jpg) center 90px no-repeat;
}
.pro .pro_main .pro_tit .fl ul li {
  float: left;
  width: 190px;
  height: 52px;
  border: solid 1px #cccccc;
  box-sizing: border-box;
  position: relative;
  margin-left: 38px;
  z-index: 1;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_tit .fl ul li::after,
.pro .pro_main .pro_tit .fl ul li::before {
  content: "";
  position: absolute;
  width: 21px;
  height: 1px;
  background: #cccccc;
  top: 26px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_tit .fl ul li::after {
  left: -8px;
}
.pro .pro_main .pro_tit .fl ul li::before {
  right: -8px;
}
.pro .pro_main .pro_tit .fl ul li > a {
  display: block;
  width: 100%;
  height: 100%;
  line-height: 50px;
  text-align: center;
  font-size: 16px;
  color: #222222;
  padding: 0 5px;
  box-sizing: border-box;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.pro .pro_main .pro_tit .fl ul li:hover {
  border: solid 1px #0f1a28;
}
.pro .pro_main .pro_tit .fl ul li:hover::after,
.pro .pro_main .pro_tit .fl ul li:hover::before {
  width: 0;
}
.pro .pro_main .pro_tit .fl ul li:hover .hover::after {
  opacity: 1;
  -webkit-clip-path: polygon(50% 0%, 0% 0%, 0% 50%, 0% 100%, 50% 100%, 100% 100%, 100% 50%, 100% 0%);
  clip-path: polygon(50% 0%, 0% 0%, 0% 50%, 0% 100%, 50% 100%, 100% 100%, 100% 50%, 100% 0%);
}
.pro .pro_main .pro_tit .fl ul li:hover > a {
  color: #fff;
}
.pro .pro_main .pro_con {
  width: 100%;
  margin-top: 70px;
}
.pro .pro_main .pro_con .pro_top {
  width: 100%;
  height: 380px;
  overflow: hidden;
  position: relative;
}
.pro .pro_main .pro_con .pro_top .tempWrap {
  width: 100% !important;
}
.pro .pro_main .pro_con .pro_top ul li {
  width: 100%;
}
.pro .pro_main .pro_con .pro_top ul li:hover .pro_v {
  border: solid 1px #0f1a28;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.pro .pro_main .pro_con .pro_top ul li:hover .pro_v > a > img {
  transform: scale(1.05);
}
.pro .pro_main .pro_con .pro_top ul li:hover .pro_txt > h3 > a {
  color: #0f1a28;
  padding-left: 10px;
}
.pro .pro_main .pro_con .pro_top ul li .pro_v {
  width: 474px;
  height: 380px;
  border: solid 1px #e9e9e9;
  box-sizing: border-box;
  padding: 20px 25px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_con .pro_top ul li .pro_v > a {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.pro .pro_main .pro_con .pro_top ul li .pro_v > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pro .pro_main .pro_con .pro_top ul li .pro_txt {
  width: 710px;
}
.pro .pro_main .pro_con .pro_top ul li .pro_txt > h3 {
  width: 100%;
  line-height: 20px;
  margin: 15px 0 20px;
}
.pro .pro_main .pro_con .pro_top ul li .pro_txt > h3 > a {
  display: block;
  width: 100%;
  font-size: 18px;
  color: #282828;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  box-sizing: border-box;
}
.pro .pro_main .pro_con .pro_top ul li .pro_txt > span {
  display: block;
  width: 58px;
  height: 2px;
  background-color: #2a4c75;
}
.pro .pro_main .pro_con .pro_top ul li .pro_txt > p {
  width: 100%;
  font-size: 14px;
  line-height: 36px;
  height: 72px;
  overflow: hidden;
  color: #828282;
  margin: 40px 0 120px;
}
.pro .pro_main .pro_con .pro_top ul li .pro_txt > a {
  display: block;
  width: 78px;
  font-size: 18px;
  line-height: 18px;
  color: #6a6a6a;
  position: relative;
  z-index: 1;
  text-align: center;
}
.pro .pro_main .pro_con .pro_top ul li .pro_txt > a::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 78px;
  height: 10px;
  background-color: #eaeaea;
  left: 50%;
  transform: translate(-50%);
  bottom: 0;
}
.pro .pro_main .pro_con .pro_top .pro_p,
.pro .pro_main .pro_con .pro_top .pro_n {
  position: absolute;
  cursor: pointer;
  width: 49px;
  height: 49px;
  border: solid 1px #bdbdbd;
  border-radius: 50%;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  z-index: 2;
  bottom: 50px;
}
.pro .pro_main .pro_con .pro_top .pro_p::after,
.pro .pro_main .pro_con .pro_top .pro_n::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_con .pro_top .pro_p:hover,
.pro .pro_main .pro_con .pro_top .pro_n:hover {
  border: solid 1px #294b75;
  background-color: #294b75;
}
.pro .pro_main .pro_con .pro_top .pro_p {
  right: 440px;
}
.pro .pro_main .pro_con .pro_top .pro_p::after {
  background: url(../images/pro_p.png) center no-repeat;
}
.pro .pro_main .pro_con .pro_top .pro_p:hover::after {
  background: url(../images/pro_p2.png) center no-repeat;
}
.pro .pro_main .pro_con .pro_top .pro_n {
  right: 303px;
}
.pro .pro_main .pro_con .pro_top .pro_n::after {
  background: url(../images/pro_n.png) center no-repeat;
}
.pro .pro_main .pro_con .pro_top .pro_n:hover::after {
  background: url(../images/pro_n2.png) center no-repeat;
}
.pro .pro_main .pro_con .pro_botm {
  margin-top: 55px;
}
.pro .pro_main .pro_con .pro_botm ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.pro .pro_main .pro_con .pro_botm ul li {
  flex: 0 0 302px;
  float: left;
  width: 302px;
}
.pro .pro_main .pro_con .pro_botm ul li:hover .pro_v {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
}
.pro .pro_main .pro_con .pro_botm ul li:hover .pro_v > a > img {
  transform: scale(1.02);
}
.pro .pro_main .pro_con .pro_botm ul li:hover .pro_txt > a {
  color: #0f1a28;
}
.pro .pro_main .pro_con .pro_botm ul li:hover .pro_txt > span > a {
  color: #0f1a28;
}
.pro .pro_main .pro_con .pro_botm ul li:hover .pro_txt > span > a::after {
  background: #0f1a28;
}
.pro .pro_main .pro_con .pro_botm ul li .pro_v {
  width: 100%;
  height: 262px;
  border: solid 1px #e9e9e9;
  box-sizing: border-box;
  padding: 10px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_con .pro_botm ul li .pro_v > a {
  display: block;
  width: 100%;
  height: 240px;
  position: relative;
  overflow: hidden;
}
.pro .pro_main .pro_con .pro_botm ul li .pro_v > a > img {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  max-width: 100%;
  max-height: 100%;
  transform: scale(1.1);
}
.pro .pro_main .pro_con .pro_botm ul li .pro_txt {
  width: 100%;
  line-height: 18px;
  margin-top: 20px;
}
.pro .pro_main .pro_con .pro_botm ul li .pro_txt > a {
  float: left;
  width: 60%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: #333;
  font-size: 16px;
}
.pro .pro_main .pro_con .pro_botm ul li .pro_txt > span > a {
  display: block;
  width: 100%;
  height: 100%;
  font-size: 14px;
  padding-left: 34px;
  font-family: Arial;
  color: #b8b8b8;
  position: relative;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_con .pro_botm ul li .pro_txt > span > a::after {
  content: "";
  position: absolute;
  width: 27px;
  height: 1px;
  background-color: #dfdfdf;
  left: 0;
  top: 50%;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys {
  width: 100%;
  height: 850px;
  padding-top: 60px;
  box-sizing: border-box;
  margin-top: 100px;
  overflow: hidden;
  background: url(../images/ys_bg.jpg) center no-repeat;
}
.ys .ys_main .ys_tit {
  width: 100%;
}
.ys .ys_main .ys_tit .title1 {
  background: url(../images/ys_t.png) left center no-repeat;
  width: 320px;
  height: 58px;
  padding-left: 50px;
  box-sizing: border-box;
  margin-top: 10px;
}
.ys .ys_main .ys_tit .title1 > h3 {
  font-size: 30px;
  font-weight: bold;
  color: #ffffff;
}
.ys .ys_main .ys_tit > a {
  width: 190px;
  height: 52px;
  box-sizing: border-box;
  line-height: 50px;
  text-align: center;
  font-size: 16px;
  color: #d1d1d1;
  border: solid 1px #cccccc;
  position: relative;
  margin-top: 22px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys .ys_main .ys_tit > a::after,
.ys .ys_main .ys_tit > a::before {
  content: "";
  position: absolute;
  width: 21px;
  height: 1px;
  background: #cccccc;
  top: 26px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys .ys_main .ys_tit > a::after {
  left: -9px;
}
.ys .ys_main .ys_tit > a::before {
  right: -9px;
}
.ys .ys_main .ys_tit > a:hover {
  background: #0f1a28;
  color: #fff;
  border: solid 1px #0f1a28;
}
.ys .ys_main .ys_tit > a:hover::after,
.ys .ys_main .ys_tit > a:hover::before {
  width: 0;
}
.ys .ys_botm {
  width: 100%;
  height: 650px;
  position: relative;
}
.ys .ys_botm .ys_con {
  margin-top: 90px;
  width: 2586px;
  position: absolute;
  left: 50%;
  transform: translate(-60.5%);
  top: 0;
}
.ys .ys_botm .ys_con .ys_view {
  width: 100%;
  position: relative;
}
.ys .ys_botm .ys_con .ys_view .ys_box {
  width: 100%;
}
.ys .ys_botm .ys_con .ys_view .ys_box li {
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  width: 383px;
  height: 650px;
  overflow: hidden;
}
.ys .ys_botm .ys_con .ys_view .ys_box li .ys_v {
  width: 100%;
  height: 210px;
  margin-top: 415px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys .ys_botm .ys_con .ys_view .ys_box li .ys_v > img {
  width: 100%;
  height: 100%;
}
.ys .ys_botm .ys_con .ys_view .ys_box li .ys_txt {
  width: 100%;
  height: 244px;
  background-color: #ffffff;
  padding: 46px 100px 0 72px;
  box-sizing: border-box;
}
.ys .ys_botm .ys_con .ys_view .ys_box li .ys_txt > h3 > span {
  display: inline-block;
  vertical-align: middle;
  font-size: 36px;
  font-family: Arial;
  color: #0f1a28;
}
.ys .ys_botm .ys_con .ys_view .ys_box li .ys_txt > h3 > i {
  display: inline-block;
  vertical-align: middle;
  font-size: 24px;
  margin-left: 20px;
  color: #0f1a28;
}
.ys .ys_botm .ys_con .ys_view .ys_box li .ys_txt > p {
  width: 100%;
  font-size: 16px;
  line-height: 36px;
  color: #8b8b8b;
  margin-top: 40px;
}
.ys .ys_botm .ys_con .ys_view .ys_box li.swiper-slide-active {
  width: 934px !important;
  height: 650px;
}
.ys .ys_botm .ys_con .ys_view .ys_box li.swiper-slide-active .ys_v {
  width: 934px;
  height: 403px;
  margin-top: 0;
}
.ys .ys_botm .ys_p,
.ys .ys_botm .ys_n {
  position: absolute;
  z-index: 2;
  width: 153px;
  height: 40px;
  cursor: pointer;
}
.ys .ys_botm .ys_p {
  left: 10%;
  background: url(../images/ys_p.png) center no-repeat;
}
.ys .ys_botm .ys_n {
  right: 10%;
  background: url(../images/ys_n.png) center no-repeat;
}
.case {
  width: 100%;
  margin-top: 80px;
}
.case .case_main .case_tit {
  width: 100%;
}
.case .case_main .case_tit .title1 {
  background: url(../images/case_tit.png) center no-repeat;
}
.case .case_main .case_tit > a {
  width: 190px;
  height: 52px;
  box-sizing: border-box;
  line-height: 50px;
  text-align: center;
  font-size: 16px;
  color: #222222;
  border: solid 1px #cccccc;
  position: relative;
  margin-top: 22px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.case .case_main .case_tit > a::after,
.case .case_main .case_tit > a::before {
  content: "";
  position: absolute;
  width: 21px;
  height: 1px;
  background: #cccccc;
  top: 26px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.case .case_main .case_tit > a::after {
  left: -9px;
}
.case .case_main .case_tit > a::before {
  right: -9px;
}
.case .case_main .case_tit > a:hover {
  background: #0f1a28;
  color: #fff;
  border: solid 1px #0f1a28;
}
.case .case_main .case_tit > a:hover::after,
.case .case_main .case_tit > a:hover::before {
  width: 0;
}
.case .case_main .case_view {
  width: 100%;
  margin-top: 100px;
}
.case .case_main .case_view ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.case .case_main .case_view ul li {
  flex: 0 0 400px;
  float: left;
  width: 400px;
  margin-right: 50px;
}
.case .case_main .case_view ul li > a {
  display: block;
  width: 100%;
  height: 256px;
  overflow: hidden;
}
.case .case_main .case_view ul li > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.case .case_main .case_view ul li .case_txt {
  width: 100%;
  height: 192px;
  background-color: #ffffff;
  box-shadow: 0px 1px 20px 0px rgba(4, 0, 0, 0.1);
  padding: 27px 35px 0 42px;
  box-sizing: border-box;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.case .case_main .case_view ul li .case_txt > span {
  display: block;
  width: 100%;
  background: url(../images/case_ico.png) left center no-repeat;
  padding-left: 47px;
  box-sizing: border-box;
  font-size: 14px;
  color: #bfbfbf;
}
.case .case_main .case_view ul li .case_txt > a {
  display: block;
  width: 100%;
  line-height: 18px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  position: relative;
  box-sizing: border-box;
  font-size: 16px;
  color: #535353;
  margin: 30px 0 20px;
}
.case .case_main .case_view ul li .case_txt > i {
  display: block;
  width: 100%;
  height: 1px;
  background-color: #e3e3e3;
  margin-bottom: 20px;
}
.case .case_main .case_view ul li .case_txt > p {
  width: 100%;
}
.case .case_main .case_view ul li .case_txt > p > a {
  display: block;
  width: 100%;
  font-family: Arial;
  font-size: 14px;
  color: #e3e3e3;
  position: relative;
}
.case .case_main .case_view ul li .case_txt > p > a::after {
  content: "";
  position: absolute;
  width: 23px;
  height: 100%;
  background: url(../images/case_err.png) center no-repeat;
  right: 0;
  top: 0;
}
.case .case_main .case_view ul li:hover > a > img {
  transform: scale(1.05);
}
.case .case_main .case_view ul li:hover .case_txt {
  box-shadow: 0px 1px 20px 0px rgba(3, 0, 0, 0.2);
}
.case .case_main .case_view ul li:hover .case_txt > a {
  color: #0f1a28;
  padding: 0 100px 0 10px;
}
.case .case_main .case_view ul li:nth-last-child(1) {
  margin-right: 0;
}
.about {
  width: 100%;
  overflow: hidden;
  margin-top: 84px;
  position: relative;
  z-index: 1;
}
.about::after {
  content: "";
  position: absolute;
  width: 261px;
  height: 210px;
  bottom: 0;
  left: 0;
  background: url(../images/ab_bgl.jpg) center no-repeat;
  z-index: -1;
}
.about .ab_main .ab_txt {
  width: 630px;
  height: 742px;
  position: relative;
  background-color: #ffffff;
}
.about .ab_main .ab_txt > h6 {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 866px;
  height: 76px;
  background-color: #ffffff;
  font-family: Arial;
  font-size: 14px;
  line-height: 76px;
  letter-spacing: 20px;
  color: #bcbcbc;
  z-index: 2;
  letter-spacing: 11px;
}
.about .ab_main .ab_txt .title1 {
  background: url(../images/ab_tit.png) left center no-repeat;
  padding: 1px 0 0 58px;
}
.about .ab_main .ab_txt .av_t > h5 {
  font-size: 16px;
  line-height: 16px;
  margin-top: 30px;
  letter-spacing: 7px;
  color: #7e7e7e;
}
.about .ab_main .ab_txt .av_t > span {
  display: block;
  width: 94px;
  height: 4px;
  background-color: #152131;
  margin: 73px 0 64px;
}
.about .ab_main .ab_txt .av_t > h3 {
  font-size: 18px;
  line-height: 18px;
  letter-spacing: 8px;
  color: #152131;
}
.about .ab_main .ab_txt > h5 {
  width: 100%;
  font-size: 14px;
  line-height: 36px;
  color: #8e8f8f;
  height: 180px;
  overflow: hidden;
  margin: 40px 0 60px;
}
.about .ab_main .ab_txt > a {
  display: block;
  width: 190px;
  height: 52px;
  box-sizing: border-box;
  line-height: 50px;
  text-align: center;
  font-size: 16px;
  color: #222222;
  border: solid 1px #cccccc;
  position: relative;
  margin-top: 22px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.about .ab_main .ab_txt > a::after,
.about .ab_main .ab_txt > a::before {
  content: "";
  position: absolute;
  width: 21px;
  height: 1px;
  background: #cccccc;
  top: 26px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.about .ab_main .ab_txt > a::after {
  left: -9px;
}
.about .ab_main .ab_txt > a::before {
  right: -9px;
}
.about .ab_main .ab_txt > a:hover {
  background: #0f1a28;
  color: #fff;
  border: solid 1px #0f1a28;
}
.about .ab_main .ab_txt > a:hover::after,
.about .ab_main .ab_txt > a:hover::before {
  width: 0;
}
.about .ab_main .ab_v {
  width: 580px;
  height: 742px;
  position: relative;
}
.about .ab_main .ab_v > img {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
}
.about .ab_main .ab_v .honer {
  position: absolute;
  width: 328px;
  height: 417px;
  right: 0;
  bottom: 0;
  padding: 40px;
  box-sizing: border-box;
  background: url(../images/honer_bg.png) center no-repeat;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.about .ab_main .ab_v .honer:hover {
  transform: scale(1.02);
}
.about .ab_main .ab_v .honer > a {
  display: block;
  width: 100%;
  height: 100%;
}
.about .ab_main .ab_v .honer > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.fc {
  width: 100%;
  height: 574px;
  background-color: #f2f2f2;
  padding-top: 90px;
  box-sizing: border-box;
}
.fc .fc_main .fc_tit {
  width: 100%;
}
.fc .fc_main .fc_tit .title1 {
  background: url(../images/fc_tit.png) center no-repeat;
}
.fc .fc_main .fc_tit > a {
  width: 190px;
  height: 52px;
  box-sizing: border-box;
  line-height: 50px;
  text-align: center;
  font-size: 16px;
  color: #222222;
  border: solid 1px #cccccc;
  position: relative;
  margin-top: 22px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.fc .fc_main .fc_tit > a::after,
.fc .fc_main .fc_tit > a::before {
  content: "";
  position: absolute;
  width: 21px;
  height: 1px;
  background: #cccccc;
  top: 26px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.fc .fc_main .fc_tit > a::after {
  left: -9px;
}
.fc .fc_main .fc_tit > a::before {
  right: -9px;
}
.fc .fc_main .fc_tit > a:hover {
  background: #0f1a28;
  color: #fff;
  border: solid 1px #0f1a28;
}
.fc .fc_main .fc_tit > a:hover::after,
.fc .fc_main .fc_tit > a:hover::before {
  width: 0;
}
.fc .fc_main .fc_view {
  width: 100%;
  margin-top: 56px;
}
.fc .fc_main .fc_view ul li {
  float: left;
  width: 302px;
  margin-right: 30px;
}
.fc .fc_main .fc_view ul li:hover .fc_v {
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}
.fc .fc_main .fc_view ul li:hover .fc_v > a > img {
  transform: scale(1.02);
}
.fc .fc_main .fc_view ul li:hover .fc_txt > a {
  padding-left: 5px;
}
.fc .fc_main .fc_view ul li .fc_v {
  width: 100%;
  height: 232px;
  border: solid 1px #dddddd;
  box-sizing: border-box;
  padding: 10px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.fc .fc_main .fc_view ul li .fc_v > a {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.fc .fc_main .fc_view ul li .fc_v > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.fc .fc_main .fc_view ul li .fc_txt {
  width: 100%;
  height: 60px;
  border: solid 1px #dddddd;
  box-sizing: border-box;
  line-height: 58px;
  padding: 0 16px 0 20px;
  border-top: none;
}
.fc .fc_main .fc_view ul li .fc_txt > a {
  float: left;
  width: 60%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 14px;
  color: #535353;
  box-sizing: border-box;
}
.fc .fc_main .fc_view ul li .fc_txt > span > a {
  display: block;
  width: 100%;
  height: 100%;
  font-family: Arial;
  font-size: 12px;
  color: #bfbfbf;
  line-height: 58px;
}
.fc .fc_main .fc_view ul li:nth-last-child(1) {
  margin-right: 0;
}
.news {
  width: 100%;
  height: 980px;
  overflow: hidden;
  margin-top: 90px;
}
.news .news_main .news_tit .title1 {
  background: url(../images/news_tit.png) left center no-repeat;
  padding: 2px 0 0 73px;
}
.news .news_main .news_tit .news_menu ul li {
  float: left;
  width: 190px;
  height: 52px;
  border: solid 1px #cccccc;
  box-sizing: border-box;
  position: relative;
  margin-left: 38px;
  z-index: 1;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_tit .news_menu ul li::after,
.news .news_main .news_tit .news_menu ul li::before {
  content: "";
  position: absolute;
  width: 21px;
  height: 1px;
  background: #cccccc;
  top: 26px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_tit .news_menu ul li::after {
  left: -8px;
}
.news .news_main .news_tit .news_menu ul li::before {
  right: -8px;
}
.news .news_main .news_tit .news_menu ul li > a {
  display: block;
  width: 100%;
  height: 100%;
  line-height: 50px;
  text-align: center;
  font-size: 16px;
  color: #222222;
  padding: 0 5px;
  box-sizing: border-box;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.news .news_main .news_tit .news_menu ul li.on {
  border: solid 1px #0f1a28;
}
.news .news_main .news_tit .news_menu ul li.on::after,
.news .news_main .news_tit .news_menu ul li.on::before {
  background-color: #19253d;
}
.news .news_main .news_tit .news_menu ul li.on .hover::after {
  opacity: 1;
  -webkit-clip-path: polygon(50% 0%, 0% 0%, 0% 50%, 0% 100%, 50% 100%, 100% 100%, 100% 50%, 100% 0%);
  clip-path: polygon(50% 0%, 0% 0%, 0% 50%, 0% 100%, 50% 100%, 100% 100%, 100% 50%, 100% 0%);
}
.news .news_main .news_tit .news_menu ul li.on > a {
  color: #fff;
}
.news .news_main .news_con {
  width: 100%;
  margin-top: 64px;
}
.news .news_main .news_con .news_list {
  width: 100%;
}
.news .news_main .news_con .news_list .news_item {
  width: 100%;
}
.news .news_main .news_con .news_list .news_item .news_top {
  width: 100%;
}
.news .news_main .news_con .news_list .news_item .news_top ul li {
  float: left;
  width: 625px;
  height: 270px;
  border: solid 1px #f2f2f2;
  box-sizing: border-box;
  margin: 0 50px 50px 0;
  padding: 20px 35px 20px 20px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_con .news_list .news_item .news_top ul li:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  transform: translateY(-5px);
}
.news .news_main .news_con .news_list .news_item .news_top ul li:hover > a > img {
  transform: scale(1.02);
}
.news .news_main .news_con .news_list .news_item .news_top ul li:hover .news_txt > a {
  color: #0f1a28;
  padding-left: 5px;
}
.news .news_main .news_con .news_list .news_item .news_top ul li > a {
  width: 270px;
  height: 228px;
  overflow: hidden;
}
.news .news_main .news_con .news_list .news_item .news_top ul li > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news .news_main .news_con .news_list .news_item .news_top ul li .news_txt {
  width: 266px;
}
.news .news_main .news_con .news_list .news_item .news_top ul li .news_txt > a {
  display: block;
  width: 100%;
  margin: 28px 0;
  font-size: 16px;
  line-height: 18px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: #19253d;
  box-sizing: border-box;
}
.news .news_main .news_con .news_list .news_item .news_top ul li .news_txt > p {
  width: 100%;
  font-size: 14px;
  line-height: 30px;
  height: 90px;
  overflow: hidden;
  color: #b9b9b9;
}
.news .news_main .news_con .news_list .news_item .news_top ul li .news_txt > span {
  position: relative;
  font-size: 14px;
  line-height: 18px;
  padding-left: 38px;
  font-family: Arial;
  color: #b9b9b9;
  margin-top: 40px;
}
.news .news_main .news_con .news_list .news_item .news_top ul li .news_txt > span:after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  background: url(../images/news_ico1.png) center no-repeat;
  left: 0;
  top: 0;
  animation: 1s infinite jello;
}
.news .news_main .news_con .news_list .news_item .news_top ul li:nth-child(2n) {
  margin-right: 0;
}
.news .news_main .news_con .news_list .news_item .news_botm {
  width: 100%;
}
.news .news_main .news_con .news_list .news_item .news_botm ul li {
  float: left;
  width: 625px;
  height: 80px;
  border: solid 1px #f2f2f2;
  box-sizing: border-box;
  margin: 0 50px 50px 0;
  position: relative;
  padding: 0 40px 0 60px;
  line-height: 78px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_con .news_list .news_item .news_botm ul li::after,
.news .news_main .news_con .news_list .news_item .news_botm ul li::before {
  content: "";
  position: absolute;
  width: 38px;
  height: 1px;
  background: #f2f2f2;
  top: 38px;
}
.news .news_main .news_con .news_list .news_item .news_botm ul li::after {
  left: 0;
}
.news .news_main .news_con .news_list .news_item .news_botm ul li::before {
  right: 0;
}
.news .news_main .news_con .news_list .news_item .news_botm ul li > a {
  width: 60%;
  font-size: 14px;
  color: #818181;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  box-sizing: border-box;
}
.news .news_main .news_con .news_list .news_item .news_botm ul li > span {
  font-size: 14px;
  font-family: Arial;
  padding-left: 38px;
  box-sizing: border-box;
  color: #b9b9b9;
  background: url(../images/news_ico1.png) left center no-repeat;
  margin-right: 16px;
}
.news .news_main .news_con .news_list .news_item .news_botm ul li:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  transform: translateY(-5px);
}
.news .news_main .news_con .news_list .news_item .news_botm ul li:hover > a {
  color: #0f1a28;
  padding-left: 5px;
}
.news .news_main .news_con .news_list .news_item .news_botm ul li:nth-child(2n) {
  margin-right: 0;
}
.inform {
  width: 100%;
  height: 568px;
  margin-top: 60px;
  padding-top: 80px;
  box-sizing: border-box;
  background: url(../images/in_bg.jpg) center no-repeat;
}
.inform .in_main .add .title1 {
  background: url(../images/in_tit.png) left center no-repeat;
  padding: 3px 0 0 54px;
}
.inform .in_main .add .title1 > h3 {
  color: #fff;
}
.inform .in_main .add .add_con {
  margin-top: 60px;
}
.inform .in_main .add .add_con > h5 {
  color: #ffffff;
  line-height: 23px;
  margin-bottom: 30px;
}
.inform .in_main .add .add_con > h5 > i {
  float: left;
  width: 24px;
  height: 23px;
}
.inform .in_main .add .add_con > h5 > span {
  float: left;
  font-size: 14px;
  color: #ffffff;
  margin-left: 6px;
}
.inform .in_main .add .add_con > h5 > em {
  font-size: 14px;
  color: #ffffff;
  margin-left: 6px;
}
.inform .in_main .add .add_con > h5 .add_tt > span {
  display: block;
  font-size: 14px;
  line-height: 30px;
  color: #ffffff;
}
.inform .in_main .add .add_con > h5 .add_tt > span:nth-last-child(1),
.inform .in_main .add .add_con > h5 .add_tt > span:nth-last-child(2) {
  padding-left: 70px;
  box-sizing: border-box;
}
.inform .in_main .add .add_con > h5:nth-child(1) > i {
  background: url(../images/add1.png) center no-repeat;
}
.inform .in_main .add .add_con > h5:nth-child(2) > i {
  background: url(../images/add2.png) center no-repeat;
}
.inform .in_main .add .add_con > h5:nth-child(3) > i {
  background: url(../images/add3.png) center no-repeat;
}
.inform .in_main .add .add_con > h5:nth-child(4) > i {
  background: url(../images/add4.png) center no-repeat;
}
.inform .in_main .in_con {
  width: 675px;
}
.inform .in_main .in_con .title1 {
  background: url(../images/add_tit.png) left center no-repeat;
  padding: 2px 0 0 73px;
}
.inform .in_main .in_con .title1 > h3 {
  color: #fff;
}
.inform .in_main .in_con .in_nr {
  width: 100%;
  margin-top: 52px;
}
.inform .in_main .in_con .in_nr input::placeholder {
  font-size: 14px;
  color: #afafaf;
}
.inform .in_main .in_con .in_nr input:focus::placeholder {
  color: transparent;
}
.inform .in_main .in_con .in_nr textarea::placeholder {
  font-size: 14px;
  color: #afafaf;
}
.inform .in_main .in_con .in_nr textarea:focus::placeholder {
  color: transparent;
}
.inform .in_main .in_con .in_nr > input {
  float: left;
  width: 300px;
  height: 50px;
  margin-bottom: 44px;
  padding: 0 44px;
  box-sizing: border-box;
}
.inform .in_main .in_con .in_nr #userName {
  background: url(../images/in1.png) 15px center no-repeat #fff;
}
.inform .in_main .in_con .in_nr #userPhone {
  float: right;
  background: url(../images/in2.png) 15px center no-repeat #fff;
}
.inform .in_main .in_con .in_nr #content {
  width: 100%;
  height: 86px;
  background-color: #ffffff;
  padding: 15px 50px;
  box-sizing: border-box;
  margin-bottom: 44px;
  background: url(../images/in3.png) 20px 14px no-repeat #fff;
}
.inform .in_main .in_con .in_nr .btn_box {
  float: left;
  width: 300px;
  height: 52px;
  position: relative;
}
.inform .in_main .in_con .in_nr .btn_box > input {
  display: block;
  width: 100%;
  height: 100%;
  background: url(../images/in4.png) 15px center no-repeat #fff;
  padding: 0 120px 0 39px;
  box-sizing: border-box;
}
.inform .in_main .in_con .in_nr .btn_box > img {
  position: absolute;
  cursor: pointer;
  width: 90px;
  height: 36px;
  top: 8px;
  right: 6px;
}
.inform .in_main .in_con .in_nr > button {
  width: 300px;
  height: 52px;
  cursor: pointer;
  background-color: #152131;
  font-size: 14px;
  color: #ffffff;
}