/*-----------------------------------------------------------*/
/*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: 750px;
}
.banner .slider {
  width: 100% !important;
  height: 100%;
  overflow: hidden;
  position: relative;
  z-index: 1;
  top: 0;
}
.banner .slider-main {
  width: 1920px;
  height: 100%;
  position: absolute;
  left: 50%;
  margin-left: -960px;
}
.banner .slider-main li {
  width: 100%;
  height: 100%;
}
.banner .osSlider-main .slider-btn-prev {
  position: absolute;
  z-index: 30;
  top: 50%;
  left: -81px;
  width: 81px;
  height: 81px;
  text-indent: -9999px;
  margin-top: -20px;
  background: url(../images/arrowPrev.png) 50% 50% no-repeat;
  transition: all 0.5s linear;
  cursor: pointer;
}
.banner .osSlider-main:hover .slider-btn-prev {
  left: 3%;
}
.banner .osSlider-main .slider-btn-next {
  position: absolute;
  z-index: 30;
  top: 50%;
  right: -81px;
  width: 81px;
  height: 81px;
  text-indent: -9999px;
  margin-top: -20px;
  background: url(../images/arrowNext.png) 50% 50% no-repeat;
  transition: all 0.5s linear;
  cursor: pointer;
}
.banner .osSlider-main:hover .slider-btn-next {
  right: 3%;
  cursor: pointer;
}
.banner .osSlider-main .slider-nav {
  position: absolute;
  width: 100%;
  bottom: 35px;
  text-align: center;
  z-index: 25;
  font-size: 0;
}
.banner .osSlider-main .slider-nav li {
  display: inline-block;
  vertical-align: top;
  width: 30px;
  height: 6px;
  background-color: #333333;
  text-align: center;
  margin: 0 5px;
  color: #333;
  cursor: pointer;
}
.banner .osSlider-main .slider-nav li.active {
  background-color: #2656a8;
}
.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: #2656a8;
  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: #2656a8;
  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;
}
.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: #2656a8;
  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%;
}
.img_save {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  max-width: 100%;
  max-height: 100%;
}
a,
img {
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.title1 > h3 {
  font-size: 36px;
  font-weight: bold;
  line-height: 36px;
  color: #222222;
  margin-bottom: 16px;
  position: relative;
}
.title1 > h3::after {
  content: "";
  position: absolute;
  width: 27px;
  height: 22px;
  left: -47px;
  top: 50%;
  transform: translateY(-50%);
  background: url(../images/tit.png) center no-repeat;
}
.title1 > h3 a {
  color: #222222;
}
.title1 > h4 {
  font-size: 16px;
  line-height: 16px;
  color: #222222;
}
.title2 > h3 {
  font-size: 36px;
  font-weight: bold;
  line-height: 36px;
  color: #ffffff;
  margin-bottom: 16px;
  position: relative;
}
.title2 > h3::after {
  content: "";
  position: absolute;
  width: 27px;
  height: 22px;
  left: -47px;
  top: 50%;
  transform: translateY(-50%);
  background: url(../images/tit2.png) center no-repeat;
}
.title2 > h3 a {
  color: #ffffff;
}
.title2 > h4 {
  font-size: 16px;
  line-height: 16px;
  color: #ffffff;
}

.about {
  width: 100%;
  margin-top: 80px;
}
.about .ab_main {
  position: relative;
}
.about .ab_main .ab_tit {
  text-align: center;
}
.about .ab_main .ab_tit > h3 {
  font-family: SourceHanSansCN-Medium;
  font-size: 36px;
  line-height: 36px;
  color: #222222;
  margin-bottom: 20px;
  font-weight: 500;
}
.about .ab_main .ab_tit > h4 {
  font-size: 20px;
  line-height: 20px;
  color: #666666;
  margin-bottom: 30px;
}
.about .ab_main .ab_tit > span {
  display: block;
  width: 2px;
  height: 20px;
  background-color: #2656a8;
  margin: 0 auto;
}
.about .ab_main > h6 {
  width: 100%;
  font-size: 15px;
  line-height: 28px;
  color: #888888;
  text-align: center;
  height: 112px;
  overflow: hidden;
  margin: 35px 0 40px;
  text-indent: 4em;
}
.about .ab_main .ab_view {
  width: 100%;
  height: 400px;
  overflow: hidden;
  position: relative;
}
.about .ab_main .ab_view .ab_tab {
  width: 100%;
  height: 100%;
}
.about .ab_main .ab_view .ab_tab ul {
  width: 100%;
  height: 100%;
}
.about .ab_main .ab_view .ab_tab ul li {
  width: 100%;
  height: 100%;
}
.about .ab_main .ab_view .ab_tab ul li > img {
  width: 100%;
}
.about .ab_main .ab_view .ab_menu {
  position: absolute;
  bottom: 20px;
  right: 20px;
  z-index: 2;
}
.about .ab_main .ab_view .ab_menu ul li {
  float: left;
  width: 40px;
  height: 10px;
  border: solid 2px #000000;
  box-sizing: border-box;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  margin-left: 10px;
  cursor: pointer;
  font-size: 0;
}
.about .ab_main .ab_view .ab_menu ul li.on {
  background: #2656a8;
  border: solid 2px #2656a8;
}
.about .ab_main .ab_links {
  position: absolute;
  width: 100%;
  top: 685px;
  left: 0;
  text-align: center;
}
.about .ab_main .ab_links > a {
  display: inline-block;
  vertical-align: middle;
  width: 160px;
  height: 50px;
  background-color: #2656a8;
  border-radius: 5px;
  text-align: center;
  line-height: 50px;
  font-size: 15px;
  color: #ffffff;
  margin: 0 15px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.about .ab_main .ab_links > a.on {
  background-color: #222222;
}
.about .ab_main .ab_nums {
  margin-top: 105px;
  width: 100%;
}
.about .ab_main .ab_nums ul li {
  float: left;
  width: 25%;
  text-align: center;
}
.about .ab_main .ab_nums ul li > h3 span {
  display: inline-block;
  vertical-align: bottom;
  font-size: 36px;
  line-height: 30px;
  font-weight: bold;
  font-family: Arial;
  color: #2656a8;
}
.about .ab_main .ab_nums ul li > h3 > i {
  display: inline-block;
  vertical-align: bottom;
  font-size: 15px;
  color: #666666;
  margin-left: 3px;
}
.about .ab_main .ab_nums ul li > p {
  font-size: 15px;
  font-weight: bold;
  line-height: 15px;
  color: #2656a8;
  margin-top: 13px;
}
.pro {
  width: 100%;
  margin-top: 80px;
  height: 966px;
  background-color: #f6f7f9;
  overflow: hidden;
  padding-top: 80px;
  box-sizing: border-box;
}
.pro .pro_main .pro_menu .pro_menu_con ul li {
  float: left;
  width: 120px;
  height: 90px;
  padding-top: 15px;
  box-sizing: border-box;
  background-color: #e6e8ea;
  position: relative;
  z-index: 1;
}
.pro .pro_main .pro_menu .pro_menu_con ul li::after {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  left: 0;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  z-index: -1;
  background: #2656a8;
}
.pro .pro_main .pro_menu .pro_menu_con ul li.on::after {
  width: 100%;
}
.pro .pro_main .pro_menu .pro_menu_con ul li.on > a > span {
  opacity: 0;
  transform: scale(0);
}
.pro .pro_main .pro_menu .pro_menu_con ul li.on > a > i {
  transform: scale(1);
  opacity: 1;
}
.pro .pro_main .pro_menu .pro_menu_con ul li.on > p > a {
  color: #fff;
}
.pro .pro_main .pro_menu .pro_menu_con ul li > a {
  display: block;
  width: 100%;
  height: 28px;
  position: relative;
  overflow: hidden;
}
.pro .pro_main .pro_menu .pro_menu_con ul li > a > span,
.pro .pro_main .pro_menu .pro_menu_con ul li > a > i {
  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_menu .pro_menu_con ul li > a > i {
  opacity: 0;
  transform: scale(0);
}
.pro .pro_main .pro_menu .pro_menu_con ul li > p {
  width: 100%;
  font-size: 15px;
  line-height: 15px;
  color: #222222;
  margin-top: 20px;
  text-align: center;
}
.pro .pro_main .pro_menu .pro_menu_con ul li > p > a {
  display: block;
  width: 100%;
  line-height: 15px;
  color: #222222;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding: 0 5px;
  box-sizing: border-box;
}
.pro .pro_main .pro_menu .pro_menu_con ul li:nth-child(1) > a > span {
  background: url(../images/pro_m1.png) center no-repeat;
}
.pro .pro_main .pro_menu .pro_menu_con ul li:nth-child(1) > a > i {
  background: url(../images/pro_m1-2.png) center no-repeat;
}
.pro .pro_main .pro_menu .pro_menu_con ul li:nth-child(2) > a > span {
  background: url(../images/pro_m2.png) center no-repeat;
}
.pro .pro_main .pro_menu .pro_menu_con ul li:nth-child(2) > a > i {
  background: url(../images/pro_m2-2.png) center no-repeat;
}
.pro .pro_main .pro_menu .pro_menu_con ul li:nth-child(3) > a > span {
  background: url(../images/pro_m3.png) center no-repeat;
}
.pro .pro_main .pro_menu .pro_menu_con ul li:nth-child(3) > a > i {
  background: url(../images/pro_m3-2.png) center no-repeat;
}
.pro .pro_main .pro_menu .pro_menu_con ul li:nth-child(4) > a > span {
  background: url(../images/pro_m4.png) center no-repeat;
}
.pro .pro_main .pro_menu .pro_menu_con ul li:nth-child(4) > a > i {
  background: url(../images/pro_m4-2.png) center no-repeat;
}
.pro .pro_main .pro_view {
  width: 100%;
  margin-top: 26px;
}
.pro .pro_main .pro_view .pro_view_list {
  width: 100%;
  height: 690px;
  overflow: hidden;
}
.pro .pro_main .pro_view .pro_view_list .pro_view_item {
  width: 100%;
}
.pro .pro_main .pro_view .pro_view_list .pro_view_item li {
  float: left;
  width: 380px;
  margin: 0 30px 30px 0;
}
.pro .pro_main .pro_view .pro_view_list .pro_view_item li:hover > a > img {
  transform: scale(1.05);
}
.pro .pro_main .pro_view .pro_view_list .pro_view_item li:hover .pro_txt::after {
  width: 100%;
}
.pro .pro_main .pro_view .pro_view_list .pro_view_item li:hover .pro_txt > a {
  color: #2656a8;
}
.pro .pro_main .pro_view .pro_view_list .pro_view_item li:hover .pro_txt > a::after {
  background: url(../images/pro_err2.png) center no-repeat;
}
.pro .pro_main .pro_view .pro_view_list .pro_view_item li > a {
  display: block;
  width: 100%;
  height: 280px;
  overflow: hidden;
}
.pro .pro_main .pro_view .pro_view_list .pro_view_item li > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pro .pro_main .pro_view .pro_view_list .pro_view_item li .pro_txt {
  width: 100%;
  height: 50px;
  background-color: #ffffff;
  line-height: 50px;
  position: relative;
}
.pro .pro_main .pro_view .pro_view_list .pro_view_item li .pro_txt::after {
  content: "";
  position: absolute;
  width: 0;
  height: 1px;
  background: #2656a8;
  left: 0;
  bottom: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_view .pro_view_list .pro_view_item li .pro_txt > a {
  display: block;
  width: 100%;
  height: 100%;
  font-size: 15px;
  font-weight: bold;
  color: #333333;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding: 0 50px 0 20px;
  box-sizing: border-box;
}
.pro .pro_main .pro_view .pro_view_list .pro_view_item li .pro_txt > a::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 12px;
  background: url(../images/pro_err1.png) center no-repeat;
  top: 19px;
  right: 20px;
  animation: 2s infinite myfirst2;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_view .pro_view_list .pro_view_item li:nth-child(3n) {
  margin-right: 0;
}
.case {
  width: 100%;
  margin-top: 80px;
}
.case .case_menu .title1 {
  margin-top: 14px;
}
.case .case_menu .case_menu_con {
  margin-right: 120px;
  position: relative;
}
.case .case_menu .case_menu_con ul li {
  float: left;
  width: 120px;
  height: 90px;
  padding-top: 15px;
  box-sizing: border-box;
  background-color: #e6e8ea;
  position: relative;
  z-index: 1;
}
.case .case_menu .case_menu_con ul li::after {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  left: 0;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  z-index: -1;
  background: #2656a8;
}
.case .case_menu .case_menu_con ul li.on::after {
  width: 100%;
}
.case .case_menu .case_menu_con ul li.on > a > span {
  opacity: 0;
  transform: scale(0);
}
.case .case_menu .case_menu_con ul li.on > a > i {
  transform: scale(1);
  opacity: 1;
}
.case .case_menu .case_menu_con ul li.on > p > a {
  color: #fff;
}
.case .case_menu .case_menu_con ul li > a {
  display: block;
  width: 100%;
  height: 28px;
  position: relative;
  overflow: hidden;
}
.case .case_menu .case_menu_con ul li > a > span,
.case .case_menu .case_menu_con ul li > a > i {
  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;
}
.case .case_menu .case_menu_con ul li > a > i {
  opacity: 0;
  transform: scale(0);
}
.case .case_menu .case_menu_con ul li > p {
  width: 100%;
  font-size: 15px;
  line-height: 15px;
  color: #222222;
  margin-top: 20px;
  text-align: center;
}
.case .case_menu .case_menu_con ul li > p > a {
  display: block;
  width: 100%;
  line-height: 15px;
  color: #222222;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding: 0 5px;
  box-sizing: border-box;
}
.case .case_menu .case_menu_con ul li:nth-child(1) > a > span {
  background: url(../images/pro_m1.png) center no-repeat;
}
.case .case_menu .case_menu_con ul li:nth-child(1) > a > i {
  background: url(../images/pro_m1-2.png) center no-repeat;
}
.case .case_menu .case_menu_con ul li:nth-child(2) > a > span {
  background: url(../images/pro_m2.png) center no-repeat;
}
.case .case_menu .case_menu_con ul li:nth-child(2) > a > i {
  background: url(../images/pro_m2-2.png) center no-repeat;
}
.case .case_menu .case_menu_con ul li:nth-child(3) > a > span {
  background: url(../images/pro_m3.png) center no-repeat;
}
.case .case_menu .case_menu_con ul li:nth-child(3) > a > i {
  background: url(../images/pro_m3-2.png) center no-repeat;
}
.case .case_menu .case_menu_con ul li:nth-child(4) > a > span {
  background: url(../images/pro_m4.png) center no-repeat;
}
.case .case_menu .case_menu_con ul li:nth-child(4) > a > i {
  background: url(../images/pro_m4-2.png) center no-repeat;
}
.case .case_menu .case_menu_con .case_more {
  position: absolute;
  width: 120px;
  height: 90px;
  background-color: #e6e8ea;
  right: -120px;
  top: 0;
  padding-top: 17px;
  box-sizing: border-box;
  z-index: 1;
}
.case .case_menu .case_menu_con .case_more::after {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  left: 0;
  top: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  z-index: -1;
  background: #2656a8;
}
.case .case_menu .case_menu_con .case_more:hover::after {
  width: 100%;
}
.case .case_menu .case_menu_con .case_more:hover > a > span {
  opacity: 0;
  transform: scale(0);
}
.case .case_menu .case_menu_con .case_more:hover > a > i {
  opacity: 1;
  transform: scale(1);
}
.case .case_menu .case_menu_con .case_more:hover > p > a {
  color: #fff;
}
.case .case_menu .case_menu_con .case_more > a {
  display: block;
  width: 100%;
  height: 25px;
  overflow: hidden;
  position: relative;
}
.case .case_menu .case_menu_con .case_more > a > span,
.case .case_menu .case_menu_con .case_more > a > i {
  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;
}
.case .case_menu .case_menu_con .case_more > a > i {
  opacity: 0;
  transform: scale(0);
  background: url(../images/case_more2.png) center no-repeat;
}
.case .case_menu .case_menu_con .case_more > a > span {
  background: url(../images/case_more1.png) center no-repeat;
}
.case .case_menu .case_menu_con .case_more > p {
  width: 100%;
  font-size: 15px;
  line-height: 15px;
  color: #222222;
  margin-top: 20px;
  text-align: center;
}
.case .case_menu .case_menu_con .case_more > p > a {
  display: block;
  width: 100%;
  line-height: 15px;
  color: #222222;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding: 0 5px;
  box-sizing: border-box;
}
.case .case_view {
  width: 100%;
  margin-top: 40px;
  cursor: url(../images/case_ico.png), default;
}
.case .case_view .case_list {
  width: 100%;
  height: 360px;
  overflow: hidden;
  cursor: url(../images/case_ico.png), default;
}
.case .case_view .case_list .case_item {
  width: 100%;
  height: 360px;
  position: relative;
  overflow: hidden;
}
.case .case_view .case_list .case_item .case_v {
  position: absolute;
  left: 50%;
  transform: translate(-50%);
  width: 1920px;
  top: 0;
}
.case .case_view .case_list .case_item .case_v ul {
  width: 100%;
}
.case .case_view .case_list .case_item .case_v ul li {
  float: left;
  width: 380px;
  height: 360px;
}
.case .case_view .case_list .case_item .case_v ul li:hover > a > img {
  transform: scale(1.05);
}
.case .case_view .case_list .case_item .case_v ul li:hover .case_txt {
  border: solid 1px #2656a8;
}
.case .case_view .case_list .case_item .case_v ul li:hover .case_txt > a {
  color: #2656a8;
}
.case .case_view .case_list .case_item .case_v ul li > a {
  display: block;
  width: 100%;
  height: 300px;
  overflow: hidden;
  cursor: url(../images/case_ico.png), default;
}
.case .case_view .case_list .case_item .case_v ul li > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.case .case_view .case_list .case_item .case_v ul li .case_txt {
  width: 100%;
  height: 60px;
  background-color: #ffffff;
  border: solid 1px #d2d2d2;
  box-sizing: border-box;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.case .case_view .case_list .case_item .case_v ul li .case_txt > a {
  display: block;
  width: 100%;
  height: 100%;
  line-height: 58px;
  font-size: 15px;
  font-weight: bold;
  color: #222222;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding: 0 70px 0 20px;
  box-sizing: border-box;
  position: relative;
}
.case .case_view .case_list .case_item .case_v ul li .case_txt > a::after {
  content: "";
  position: absolute;
  width: 60px;
  height: 60px;
  background: url(../images/case_err.png) center no-repeat #2656a8;
  right: 0;
  top: 0;
}
.ys {
  width: 100%;
  height: 800px;
  padding-top: 80px;
  box-sizing: border-box;
  margin-top: 80px;
  background: url(../images/ys_bg.jpg) center no-repeat;
}
.ys .ys_main .ys_top {
  width: 100%;
  height: 320px;
  border-bottom: 1px solid #ffffff;
  box-sizing: border-box;
}
.ys .ys_main .ys_top .ys_tit > p {
  font-size: 16px;
  line-height: 30px;
  color: #ffffff;
  margin: 45px 0 38px;
}
.ys .ys_main .ys_top .ys_tit .ys_tel > i {
  width: 22px;
  height: 40px;
  background: url(../images/ys_tell.png) center no-repeat;
  animation: 2s infinite msClock;
}
.ys .ys_main .ys_top .ys_tit .ys_tel > span {
  font-size: 18px;
  line-height: 40px;
  color: #ffffff;
  margin: 0 40px 0 20px;
}
.ys .ys_main .ys_top .ys_tit .ys_tel > a {
  display: block;
  width: 150px;
  height: 40px;
  text-align: center;
  line-height: 40px;
  font-size: 15px;
  color: #333333;
  background-color: #ffffff;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys .ys_main .ys_top .ys_tit .ys_tel > a:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
.ys .ys_main .ys_top .ys_tit .ys_tel > a:hover {
  border-radius: 20px;
}
.ys .ys_main .ys_top .ys_txt {
  width: 546px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  position: relative;
  padding-bottom: 20px;
}
.ys .ys_main .ys_top .ys_txt::after {
  content: "";
  position: absolute;
  width: 1px;
  height: 240px;
  background-color: #ffffff;
  opacity: 0.5;
  left: -50px;
  top: -20px;
}
.ys .ys_main .ys_top .ys_txt:hover {
  transform: scale(1.05);
}
.ys .ys_main .ys_top .ys_txt:hover > h3 > i {
  transform: rotateY(360deg);
}
.ys .ys_main .ys_top .ys_txt > h3 {
  width: 100%;
}
.ys .ys_main .ys_top .ys_txt > h3 > i {
  width: 39px;
  height: 35px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  background: url(../images/ys_ico1.png) center no-repeat;
}
.ys .ys_main .ys_top .ys_txt > h3 > span {
  margin-left: 20px;
  font-size: 26px;
  font-weight: bold;
  line-height: 35px;
  color: #ffffff;
}
.ys .ys_main .ys_top .ys_txt > p {
  width: 100%;
  font-size: 14px;
  line-height: 26px;
  color: #ffffff;
  margin-top: 40px;
}
.ys .ys_main .ys_botm {
  width: 100%;
  margin-top: 100px;
}
.ys .ys_main .ys_botm ul li {
  float: left;
  width: 546px;
  padding-bottom: 20px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys .ys_main .ys_botm ul li:hover {
  transform: scale(1.05);
}
.ys .ys_main .ys_botm ul li:hover > h3 > i {
  transform: rotateY(360deg);
}
.ys .ys_main .ys_botm ul li > h3 {
  width: 100%;
}
.ys .ys_main .ys_botm ul li > h3 > i {
  width: 39px;
  height: 35px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys .ys_main .ys_botm ul li > h3 > span {
  margin-left: 20px;
  font-size: 26px;
  font-weight: bold;
  line-height: 35px;
  color: #ffffff;
}
.ys .ys_main .ys_botm ul li > p {
  width: 100%;
  font-size: 14px;
  line-height: 26px;
  color: #ffffff;
  margin-top: 40px;
}
.ys .ys_main .ys_botm ul li:nth-child(1) {
  margin-right: 105px;
}
.ys .ys_main .ys_botm ul li:nth-child(1) > h3 > i {
  background: url(../images/ys_ico1.png) center no-repeat;
}
.ys .ys_main .ys_botm ul li:nth-child(2) {
  position: relative;
}
.ys .ys_main .ys_botm ul li:nth-child(2)::after {
  content: "";
  position: absolute;
  width: 1px;
  height: 240px;
  background-color: #ffffff;
  opacity: 0.5;
  left: -50px;
  top: -20px;
}
.ys .ys_main .ys_botm ul li:nth-child(2) > h3 > i {
  background: url(../images/ys_ico2.png) center no-repeat;
}
.news {
  width: 100%;
  height: 780px;
  background-color: #f6f7f9;
  padding-top: 80px;
  box-sizing: border-box;
}
.news .news_main .news_menu .news_menu_con ul li {
  float: left;
  width: 120px;
  height: 90px;
  padding-top: 17px;
  box-sizing: border-box;
  background-color: #e6e8ea;
  position: relative;
  z-index: 1;
}
.news .news_main .news_menu .news_menu_con ul li::after {
  content: "";
  position: absolute;
  width: 0;
  height: 100%;
  background: #2656a8;
  z-index: -1;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  top: 0;
  left: 0;
}
.news .news_main .news_menu .news_menu_con ul li.on::after {
  width: 100%;
}
.news .news_main .news_menu .news_menu_con ul li.on .news_ico > span {
  transform: scale(0);
  opacity: 0;
}
.news .news_main .news_menu .news_menu_con ul li.on .news_ico > i {
  transform: scale(1);
  opacity: 1;
}
.news .news_main .news_menu .news_menu_con ul li.on > a {
  color: #fff;
}
.news .news_main .news_menu .news_menu_con ul li .news_ico {
  width: 100%;
  height: 27px;
  position: relative;
  overflow: hidden;
}
.news .news_main .news_menu .news_menu_con ul li .news_ico > span,
.news .news_main .news_menu .news_menu_con ul li .news_ico > i {
  position: absolute;
  width: 100%;
  height: 100%;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_menu .news_menu_con ul li .news_ico > i {
  transform: scale(0);
  opacity: 0;
}
.news .news_main .news_menu .news_menu_con ul li > a {
  display: block;
  text-align: center;
  font-size: 15px;
  margin-top: 20px;
  line-height: 15px;
  color: #222222;
}
.news .news_main .news_menu .news_menu_con ul li:nth-child(1) .news_ico > span {
  background: url(../images/news_ico1.png) center no-repeat;
}
.news .news_main .news_menu .news_menu_con ul li:nth-child(1) .news_ico > i {
  background: url(../images/news_ico1-2.png) center no-repeat;
}
.news .news_main .news_menu .news_menu_con ul li:nth-child(2) .news_ico > span {
  background: url(../images/news_ico2.png) center no-repeat;
}
.news .news_main .news_menu .news_menu_con ul li:nth-child(2) .news_ico > i {
  background: url(../images/news_ico2-2.png) center no-repeat;
}
.news .news_main .news_tab {
  width: 100%;
  margin-top: 40px;
}
.news .news_main .news_tab .news_list {
  width: 100%;
  height: 490px;
  overflow: hidden;
}
.news .news_main .news_tab .news_list .news_item {
  width: 100%;
}
.news .news_main .news_tab .news_list .news_item .news_l {
  width: 710px;
}
.news .news_main .news_tab .news_list .news_item .news_l .news_top {
  width: 100%;
  height: 250px;
  background-color: #ffffff;
  padding: 20px 50px 0 20px;
  box-sizing: border-box;
}
.news .news_main .news_tab .news_list .news_item .news_l .news_top:hover > a {
  transform: translate(5px);
}
.news .news_main .news_tab .news_list .news_item .news_l .news_top:hover .news_txt {
  transform: translate(-5px);
}
.news .news_main .news_tab .news_list .news_item .news_l .news_top:hover .news_txt > a {
  color: #2656a8;
  transform: translate(5px);
}
.news .news_main .news_tab .news_list .news_item .news_l .news_top > a {
  display: block;
  width: 320px;
  height: 210px;
}
.news .news_main .news_tab .news_list .news_item .news_l .news_top > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news .news_main .news_tab .news_list .news_item .news_l .news_top .news_txt {
  width: 280px;
  margin-top: 30px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_tab .news_list .news_item .news_l .news_top .news_txt > a {
  display: block;
  width: 100%;
  font-size: 16px;
  font-weight: bold;
  line-height: 16px;
  color: #333333;
  margin-bottom: 24px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.news .news_main .news_tab .news_list .news_item .news_l .news_top .news_txt > p {
  width: 100%;
  font-size: 14px;
  line-height: 22px;
  height: 66px;
  overflow: hidden;
  color: #888888;
  margin-bottom: 30px;
}
.news .news_main .news_tab .news_list .news_item .news_l .news_top .news_txt > span {
  display: block;
  font-size: 14px;
  line-height: 14px;
  font-family: Arial;
  color: #888888;
}
.news .news_main .news_tab .news_list .news_item .news_l .news_botm {
  width: 100%;
}
.news .news_main .news_tab .news_list .news_item .news_l .news_botm ul li {
  float: left;
  width: 340px;
  height: 100px;
  background-color: #ffffff;
  margin: 20px 30px 0 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_tab .news_list .news_item .news_l .news_botm ul li:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}
.news .news_main .news_tab .news_list .news_item .news_l .news_botm ul li:hover > a > img {
  transform: scale(1.05);
}
.news .news_main .news_tab .news_list .news_item .news_l .news_botm ul li:hover .news_txt > a {
  color: #2656a8;
}
.news .news_main .news_tab .news_list .news_item .news_l .news_botm ul li > a {
  width: 140px;
  height: 100px;
  overflow: hidden;
}
.news .news_main .news_tab .news_list .news_item .news_l .news_botm ul li > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news .news_main .news_tab .news_list .news_item .news_l .news_botm ul li .news_txt {
  width: 155px;
  margin: 15px 25px 0 0;
}
.news .news_main .news_tab .news_list .news_item .news_l .news_botm ul li .news_txt > a {
  display: block;
  width: 100%;
  font-size: 14px;
  font-weight: bold;
  line-height: 22px;
  color: #333333;
  overflow: hidden;
  height: 44px;
}
.news .news_main .news_tab .news_list .news_item .news_l .news_botm ul li .news_txt > span {
  display: block;
  font-size: 14px;
  line-height: 14px;
  font-family: Arial;
  color: #888888;
  margin-top: 10px;
}
.news .news_main .news_tab .news_list .news_item .news_l .news_botm ul li:nth-child(2n) {
  margin-right: 0;
}
.news .news_main .news_tab .news_list .news_item .news_r {
  width: 460px;
  height: 490px;
  background-color: #ffffff;
  padding: 22px 80px 0 40px;
  box-sizing: border-box;
  position: relative;
  z-index: 1;
}
.news .news_main .news_tab .news_list .news_item .news_r::after {
  content: "";
  position: absolute;
  width: 1px;
  height: 490px;
  background-color: #d2d2d2;
  top: 0;
  left: 25px;
  z-index: -1;
}
.news .news_main .news_tab .news_list .news_item .news_r ul {
  width: 100%;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li {
  width: 100%;
  height: 53px;
  margin-bottom: 45px;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li:hover > span {
  transform: translate(5px);
  animation: 2s infinite jello;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li:hover > span::after {
  transform: translate(-5px);
}
.news .news_main .news_tab .news_list .news_item .news_r ul li:hover > a {
  color: #2656a8;
  transform: translate(5px);
}
.news .news_main .news_tab .news_list .news_item .news_r ul li > span {
  display: block;
  width: 110px;
  height: 26px;
  background-color: #888888;
  border-radius: 13px;
  text-align: center;
  line-height: 26px;
  font-size: 14px;
  font-family: Arial;
  color: #ffffff;
  margin-bottom: 15px;
  position: relative;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li > span::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  background-color: #ffffff;
  border: solid 2px #2656a8;
  border-radius: 50%;
  box-sizing: border-box;
  left: -20px;
  top: 8px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_tab .news_list .news_item .news_r ul li > a {
  display: block;
  width: 100%;
  font-size: 14px;
  font-weight: bold;
  line-height: 14px;
  color: #333333;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.inform {
  width: 100%;
  margin-bottom: 50px;
  margin-top: 80px;
}
.inform .in_main .in_tit .in_tell {
  margin-top: 16px;
}
.inform .in_main .in_tit .in_tell > i {
  float: left;
  width: 22px;
  height: 30px;
  background: url(../images/in_tell.png) center no-repeat;
  animation: 2s infinite msClock;
}
.inform .in_main .in_tit .in_tell > span {
  line-height: 30px;
  font-size: 18px;
  margin-left: 20px;
  font-weight: bold;
  font-family: Arial;
}
.inform .in_main .in_con {
  width: 100%;
  margin-top: 40px;
}
.inform .in_main .in_con input::placeholder {
  font-size: 14px;
  color: #777777;
}
.inform .in_main .in_con input:focus::placeholder {
  color: transparent;
}
.inform .in_main .in_con > input {
  float: left;
  width: 380px;
  border-bottom: 1px solid #ccc;
  box-sizing: border-box;
  height: 40px;
  margin-right: 30px;
  margin-bottom: 30px;
  padding: 0 22px;
}
.inform .in_main .in_con #userName {
  background: url(../images/in1.png) left center no-repeat;
}
.inform .in_main .in_con #userPhone {
  background: url(../images/in2.png) left center no-repeat;
}
.inform .in_main .in_con #useremail {
  margin-right: 0;
  background: url(../images/in3.png) left center no-repeat;
}
.inform .in_main .in_con #content {
  background: url(../images/in4.png) left center no-repeat;
}
.inform .in_main .in_con .code_box {
  width: 380px;
  height: 40px;
  position: relative;
}
.inform .in_main .in_con .code_box > input {
  display: block;
  width: 100%;
  height: 100%;
  border-bottom: 1px solid #ccc;
  box-sizing: border-box;
  padding: 0 120px 0 22px;
  background: url(../images/in5.png) left center no-repeat;
}
.inform .in_main .in_con .code_box > img {
  position: absolute;
  width: 100px;
  height: 40px;
  right: 0;
  top: 0;
  cursor: pointer;
}
.inform .in_main .in_con > button {
  width: 380px;
  height: 40px;
  background-color: #2656a8;
  cursor: pointer;
  font-size: 14px;
  color: #ffffff;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.inform .in_main .in_con > button:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -10px rgba(0, 0, 0, 0.5);
}
