/*-----------------------------------------------------------*/
/*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: #1a5cb0;
}
.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: #1a5cb0;
  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: #1a5cb0;
  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: #1a5cb0;
  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 {
  position: relative;
}
.title1::after {
  content: "";
  position: absolute;
  width: 313px;
  height: 1px;
  background-color: #dddddd;
  left: -320px;
  top: 14px;
}
.title1 > p {
  font-size: 16px;
  letter-spacing: 24px;
  color: #999999;
  line-height: 28px;
}
.title1 > p span {
  display: inline-block;
  vertical-align: middle;
  width: 28px;
  height: 28px;
  text-align: center;
  line-height: 26px;
  border-radius: 5px;
  border: solid 1px #dddddd;
  box-sizing: border-box;
  letter-spacing: 0;
  margin-right: 20px;
}
.title1 > h3 {
  font-size: 32px;
  font-weight: bold;
  line-height: 32px;
  color: #333333;
  margin-bottom: 16px;
  position: relative;
  padding-left: 8px;
  box-sizing: border-box;
  border-left: 3px solid #1a5cb0;
  letter-spacing: 3px;
  margin-top: 16px;
}
.title1 > h3 a {
  color: #333333;
}
.title2 {
  position: relative;
}
.title2::after {
  content: "";
  position: absolute;
  width: 313px;
  height: 1px;
  background-color: #dddddd;
  right: -320px;
  top: 14px;
}
.title2 > p {
  font-size: 16px;
  letter-spacing: 19px;
  color: #999999;
  line-height: 28px;
  text-align: right;
}
.title2 > p span {
  display: inline-block;
  vertical-align: middle;
  width: 28px;
  height: 28px;
  text-align: center;
  line-height: 26px;
  border-radius: 5px;
  border: solid 1px #dddddd;
  box-sizing: border-box;
  letter-spacing: 0;
}
.title2 > h3 {
  font-size: 32px;
  font-weight: bold;
  line-height: 32px;
  color: #333333;
  margin-bottom: 16px;
  padding-left: 8px;
  box-sizing: border-box;
  letter-spacing: 3px;
  margin-top: 16px;
  text-align: right;
  position: relative;
}
.title2 > h3::after {
  content: "";
  position: absolute;
  width: 3px;
  height: 32px;
  background-color: #1a5cb0;
  right: 286px;
}
.title2 > h3 a {
  color: #333333;
}
.pro {
  width: 100%;
  overflow: hidden;
  margin-top: 65px;
}
.pro .pro_main .pro_menu li {
  float: left;
  font-size: 18px;
  color: #333333;
  height: 44px;
  line-height: 43px;
  position: relative;
  width: 130px;
  padding: 0 10px;
  box-sizing: border-box;
  text-align: center;
}
.pro .pro_main .pro_menu li:hover::after {
  width: 54px;
}
.pro .pro_main .pro_menu li:hover a {
  color: #1a5cb0;
  font-weight: bold;
}
.pro .pro_main .pro_menu li::after {
  content: "";
  position: absolute;
  width: 0;
  height: 1px;
  background-color: #1a5cb0;
  left: 50%;
  bottom: 0;
  transform: translate(-50%);
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_menu li > a {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: #333333;
}
.pro .pro_main .pro_view {
  width: 100%;
  margin-top: 50px;
}
.pro .pro_main .pro_view ul {
  width: 100%;
}
.pro .pro_main .pro_view ul li {
  float: left;
  width: 300px;
  margin: 0 25px 40px 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_view ul li:hover .pro_v {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.pro .pro_main .pro_view ul li:hover .pro_v > a > img {
  transform: scale(1.05);
}
.pro .pro_main .pro_view ul li:hover .pro_txt > h3 > a {
  color: #1a5cb0;
}
.pro .pro_main .pro_view ul li:hover .pro_txt > a {
  color: #1a5cb0;
}
.pro .pro_main .pro_view ul li:hover .pro_txt > a::after {
  background: #1a5cb0;
}
.pro .pro_main .pro_view ul li .pro_v {
  width: 100%;
  height: 240px;
  border-radius: 10px;
  border: solid 1px #dddddd;
  background-color: #ffffff;
  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_view ul li .pro_v > a {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 10px;
  position: relative;
  overflow: hidden;
}
.pro .pro_main .pro_view ul li .pro_v > a > img {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  max-width: 100%;
  max-height: 100%;
  border-radius: 10px;
}
.pro .pro_main .pro_view ul li .pro_txt {
  width: 100%;
  margin-top: 10px;
}
.pro .pro_main .pro_view ul li .pro_txt > h3 {
  width: 160px;
  line-height: 30px;
  font-size: 16px;
  padding: 0 15px;
  box-sizing: border-box;
}
.pro .pro_main .pro_view ul li .pro_txt > h3 > a {
  display: block;
  width: 100%;
  height: 100%;
  color: #666666;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.pro .pro_main .pro_view ul li .pro_txt > a {
  width: 120px;
  line-height: 30px;
  font-size: 14px;
  color: #999999;
  position: relative;
  text-align: right;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_view ul li .pro_txt > a:hover {
  color: #1a5cb0;
}
.pro .pro_main .pro_view ul li .pro_txt > a:hover::after {
  background: #1a5cb0;
}
.pro .pro_main .pro_view ul li .pro_txt > a::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 1px;
  background-color: #dddddd;
  top: 0;
  left: 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.pro .pro_main .pro_view ul li:nth-child(4n) {
  margin-right: 0;
}
.ts {
  width: 100%;
  height: 450px;
  padding-top: 70px;
  box-sizing: border-box;
  background: url(../images/ts_bg.jpg) center no-repeat;
}
.ts .ts_main .ts_con {
  width: 100%;
  margin-top: 54px;
}
.ts .ts_main .ts_con ul {
  width: 100%;
}
.ts .ts_main .ts_con ul li {
  float: left;
  width: 276px;
  height: 172px;
  border-right: 1px solid #ebebeb;
  box-sizing: border-box;
  margin-right: 80px;
}
.ts .ts_main .ts_con ul li:hover .ts_ico {
  animation: 1.5s infinite jello;
}
.ts .ts_main .ts_con ul li:hover > h3 {
  color: #1a5cb0;
}
.ts .ts_main .ts_con ul li .ts_ico {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
}
.ts .ts_main .ts_con ul li > h3 {
  font-size: 18px;
  font-weight: bold;
  line-height: 18px;
  color: #333333;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ts .ts_main .ts_con ul li > span {
  display: block;
  width: 30px;
  height: 1px;
  background-color: #dddddd;
  margin: 18px 0 15px;
}
.ts .ts_main .ts_con ul li > p {
  width: 182px;
  font-size: 14px;
  line-height: 26px;
  color: #888888;
}
.ts .ts_main .ts_con ul li:nth-child(1) .ts_ico {
  background: url(../images/ts1.png) center no-repeat;
}
.ts .ts_main .ts_con ul li:nth-child(2) .ts_ico {
  background: url(../images/ts2.png) center no-repeat;
}
.ts .ts_main .ts_con ul li:nth-child(3) .ts_ico {
  background: url(../images/ts3.png) center no-repeat;
}
.ts .ts_main .ts_con ul li:nth-child(4) {
  margin-right: 0;
  width: 182px;
  border: none;
}
.ts .ts_main .ts_con ul li:nth-child(4) .ts_ico {
  background: url(../images/ts4.png) center no-repeat;
}
.ys {
  width: 100%;
  height: 665px;
  padding-top: 70px;
  box-sizing: border-box;
  background: url(../images/ys_bg.jpg) center top no-repeat;
  overflow: hidden;
}
.ys .ys_main .ys_con {
  width: 100%;
}
.ys .ys_main .ys_con .ys_tab {
  width: 653px;
  height: 300px;
  background-color: #ffffff;
  box-shadow: 0px 1px 23px 4px rgba(0, 0, 0, 0.07);
  margin-top: 150px;
  padding: 43px 27px 0 35px;
  box-sizing: border-box;
  overflow: hidden;
  position: relative;
}
.ys .ys_main .ys_con .ys_tab .ys_tell {
  position: absolute;
  bottom: 37px;
  left: 35px;
}
.ys .ys_main .ys_con .ys_tab .ys_tell > a {
  width: 159px;
  height: 46px;
  background-color: #1a5cb0;
  border-radius: 5px;
  line-height: 46px;
  padding-left: 62px;
  box-sizing: border-box;
  font-size: 16px;
  color: #ffffff;
  position: relative;
}
.ys .ys_main .ys_con .ys_tab .ys_tell > a::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 24px;
  background: url(../images/ys_qq.png) center no-repeat;
  left: 32px;
  top: 12px;
  animation: 2s infinite msClock;
}
.ys .ys_main .ys_con .ys_tab .ys_tell .ys_num {
  font-size: 30px;
  line-height: 46px;
  font-family: Arial;
  color: #1a5cb0;
}
.ys .ys_main .ys_con .ys_tab .ys_tell .ys_num > i {
  display: inline-block;
  vertical-align: middle;
  width: 36px;
  height: 36px;
  background-color: #1a5cb0;
  border-radius: 50%;
  position: relative;
  margin-left: 40px;
  margin-right: 10px;
}
.ys .ys_main .ys_con .ys_tab .ys_tell .ys_num > i::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;
  background: url(../images/ys_tell.png) center no-repeat;
  animation: 2s infinite msClock;
}
.ys .ys_main .ys_con .ys_tab ul li {
  width: 100%;
  height: 100%;
}
.ys .ys_main .ys_con .ys_tab ul li > h3 {
  font-size: 22px;
  font-weight: bold;
  line-height: 22px;
  color: #333333;
}
.ys .ys_main .ys_con .ys_tab ul li > span {
  display: block;
  width: 287px;
  height: 1px;
  background-color: #dddddd;
  margin: 20px 0;
}
.ys .ys_main .ys_con .ys_tab ul li > h4 {
  font-size: 14px;
  line-height: 14px;
  font-family: Arial;
  color: #999999;
  margin-bottom: 25px;
  text-transform: uppercase;
}
.ys .ys_main .ys_con .ys_tab ul li > p {
  font-size: 15px;
  line-height: 30px;
  color: #666666;
}
.ys .ys_main .ys_con .ys_r {
  width: 535px;
  margin-right: 47px;
  margin-top: 70px;
}
.ys .ys_main .ys_con .ys_r .ys_menu {
  height: 190px;
  overflow: hidden;
}
.ys .ys_main .ys_con .ys_r .ys_menu ul {
  width: 100%;
}
.ys .ys_main .ys_con .ys_r .ys_menu ul li {
  float: left;
  width: 236px;
  margin: 0 63px 46px 0;
  cursor: pointer;
}
.ys .ys_main .ys_con .ys_r .ys_menu ul li.on > span {
  color: #ffffff;
  animation: 2s infinite jello;
  background: url(../images/ys_num2.png) center no-repeat;
}
.ys .ys_main .ys_con .ys_r .ys_menu ul li > span {
  width: 56px;
  height: 56px;
  background: url(../images/ys_num1.png) center no-repeat;
  text-align: center;
  line-height: 56px;
  font-size: 24px;
  font-family: Arial;
  color: #b0b0b0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.ys .ys_main .ys_con .ys_r .ys_menu ul li .ys_tt {
  margin: 5px 0 0 9px;
  position: relative;
}
.ys .ys_main .ys_con .ys_r .ys_menu ul li .ys_tt > h3 {
  font-size: 16px;
  line-height: 16px;
  color: #333333;
}
.ys .ys_main .ys_con .ys_r .ys_menu ul li .ys_tt > span {
  position: absolute;
  width: 182px;
  height: 1px;
  background-color: #dddddd;
  top: 25px;
  left: -13px;
}
.ys .ys_main .ys_con .ys_r .ys_menu ul li .ys_tt > h4 {
  font-size: 12px;
  line-height: 12px;
  font-family: Arial;
  color: #c1c1c1;
  margin-top: 20px;
}
.ys .ys_main .ys_con .ys_r .ys_menu ul li:nth-child(2n) {
  margin-right: 0;
}
.ys .ys_main .ys_con .ys_r .honer {
  width: 290px;
  height: 195px;
  border-radius: 7px;
  border: solid 7px #1a5cb0;
  box-sizing: border-box;
  margin-left: 200px;
}
.ys .ys_main .ys_con .ys_r .honer:hover > a > img {
  transform: scale(1.05);
}
.ys .ys_main .ys_con .ys_r .honer > a {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.ys .ys_main .ys_con .ys_r .honer > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.case {
  width: 100%;
  overflow: hidden;
  padding-bottom: 30px;
  margin-top: 30px;
}
.case .case_main .case_view {
  width: 100%;
  margin-top: 50px;
  position: relative;
}
.case .case_main .case_view .case_hd {
  position: absolute;
  right: 40px;
  top: -100px;
}
.case .case_main .case_view .case_hd ul li {
  float: left;
  font-size: 28px;
  font-family: Arial;
  color: #666666;
  margin: 0 20px;
  cursor: pointer;
}
.case .case_main .case_view .case_hd ul li.on {
  color: #1a5cb0;
}
.case .case_main .case_view .case_tab {
  width: 100%;
  overflow: hidden;
}
.case .case_main .case_view .case_tab .tempWrap {
  width: 100% !important;
}
.case .case_main .case_view .case_tab ul {
  width: 100%;
  padding: 30px 0 !important;
}
.case .case_main .case_view .case_tab ul li {
  float: left;
  width: 400px;
  height: 440px;
  background-color: #ffffff;
  border-radius: 15px;
  margin: 0 15px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  box-shadow: 0px 1px 10px 4px rgba(0, 0, 0, 0.03);
}
.case .case_main .case_view .case_tab ul li:hover {
  box-shadow: 0px 1px 15px 4px rgba(26, 92, 176, 0.1);
}
.case .case_main .case_view .case_tab ul li:hover .case_box > a {
  bottom: 120px;
  opacity: 1;
}
.case .case_main .case_view .case_tab ul li:hover .case_box .case_txt > a {
  color: #1a5cb0;
  transform: translate(5px);
}
.case .case_main .case_view .case_tab ul li .case_box {
  width: 100%;
  height: 100%;
  padding: 10px 10px 0;
  box-sizing: border-box;
  position: relative;
}
.case .case_main .case_view .case_tab ul li .case_box > a {
  position: absolute;
  width: 60px;
  height: 60px;
  background-color: #1a5cb0;
  box-shadow: 0px 1px 23px 4px rgba(26, 92, 176, 0.22);
  text-align: center;
  line-height: 60px;
  font-size: 28px;
  font-family: Arial;
  color: #ffffff;
  border-radius: 50%;
  z-index: 1;
  bottom: -100px;
  right: 70px;
  opacity: 0;
}
.case .case_main .case_view .case_tab ul li .case_box > a::after {
  position: absolute;
  content: "";
  width: 50px;
  height: 50px;
  background-color: #1a5cb0;
  border: solid 1px #ffffff;
  opacity: 0.2;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}
.case .case_main .case_view .case_tab ul li .case_box .case_v {
  width: 100%;
  height: 280px;
  border-radius: 10px;
}
.case .case_main .case_view .case_tab ul li .case_box .case_v > a {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 10px;
  position: relative;
}
.case .case_main .case_view .case_tab ul li .case_box .case_v > a > img {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  max-width: 100%;
  max-height: 100%;
}
.case .case_main .case_view .case_tab ul li .case_box .case_txt {
  width: 100%;
  padding: 30px 10px 0;
  box-sizing: border-box;
}
.case .case_main .case_view .case_tab ul li .case_box .case_txt > a {
  display: block;
  width: 100%;
  font-size: 18px;
  line-height: 18px;
  color: #333333;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-bottom: 20px;
}
.case .case_main .case_view .case_tab ul li .case_box .case_txt > p {
  width: 100%;
  font-size: 14px;
  line-height: 28px;
  height: 56px;
  overflow: hidden;
  color: #888888;
}
.case .case_main .case_view .case_p,
.case .case_main .case_view .case_n {
  position: absolute;
  width: 13px;
  height: 23px;
  cursor: pointer;
  top: -92px;
}
.case .case_main .case_view .case_p {
  right: 306px;
  background: url(../images/case_p.png) center no-repeat;
}
.case .case_main .case_view .case_n {
  right: 0;
  background: url(../images/case_n.png) center no-repeat;
}
.about {
  width: 100%;
  height: 706px;
  padding-top: 76px;
  box-sizing: border-box;
  overflow: hidden;
  background: url(../images/ab_bg.jpg) center no-repeat;
}
.about .ab_main .ab_txt {
  width: 725px;
}
.about .ab_main .ab_txt > h3 {
  font-size: 24px;
  line-height: 24px;
  color: #333333;
  margin-top: 60px;
  font-weight: bold;  
}
.about .ab_main .ab_txt > span {
  display: block;
  width: 71px;
  height: 2px;
  background-color: #1a5cb0;
  margin: 30px 0;
}
.about .ab_main .ab_txt > h5 {
  width: 100%;
  font-size: 16px;
  line-height: 48px;
  color: #666666;
  height: 192px;
  overflow: hidden;
}
.about .ab_main .ab_txt > a {
  display: block;
  width: 190px;
  height: 50px;
  border-radius: 5px;
  border: solid 1px #dddddd;
  box-sizing: border-box;
  line-height: 48px;
  text-align: center;
  font-size: 16px;
  color: #999999;
  margin-top: 60px;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.about .ab_main .ab_txt > a span i:nth-child(2) {
  margin-right: 5px;
}
.about .ab_main .ab_txt > a:hover {
  border: solid 1px #1a5cb0;
  color: #ffffff;
}
.about .ab_main .ab_v {
  width: 458px;
  height: 500px;
  position: relative;
  margin-top: 52px;
}
.about .ab_main .ab_v > img {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
}
.site {
  width: 100%;
  margin-top: 70px;
}
.site .site_main .site_tit > a {
  margin-top: 23px;
  font-size: 16px;
  line-height: 16px;
  color: #999999;
}
.site .site_main .site_view {
  margin-top: 50px;
}
.site .site_main .site_view ul {
  width: 100%;
}
.site .site_main .site_view ul li {
  float: left;
  width: 296px;
  height: 220px;
  margin: 0 32px 30px 0;
}
.site .site_main .site_view ul li:hover .site_v {
  border: solid 1px #1a5cb0;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.site .site_main .site_view ul li:hover .site_v > a > img {
  transform: scale(1.05);
}
.site .site_main .site_view ul li:hover .site_txt > a {
  color: #1a5cb0;
}
.site .site_main .site_view ul li .site_txt {
  width: 16px;
  margin-top: 5px;
}
.site .site_main .site_view ul li .site_txt > a {
  display: block;
  width: 100%;
  font-size: 15px;
  line-height: 15px;
  color: #666666;
  height: 120px;
  overflow: hidden;
}
.site .site_main .site_view ul li .site_txt > i {
  display: block;
  width: 1px;
  height: 60px;
  background-color: #dddddd;
  margin: 0 auto;
}
.site .site_main .site_view ul li .site_v {
  margin-left: 10px;
  width: 270px;
  height: 220px;
  background-color: #ffffff;
  border-radius: 10px;
  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;
}
.site .site_main .site_view ul li .site_v > a {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  border-radius: 10px;
  overflow: hidden;
}
.site .site_main .site_view ul li .site_v > a > img {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  max-width: 100%;
  max-height: 100%;
  border-radius: 10px;
}
.site .site_main .site_view ul li:nth-child(4n) {
  margin-right: 0;
}
.news {
  width: 100%;
  height: 930px;
  padding-top: 70px;
  box-sizing: border-box;
  background-color: #fbfbfb;
  margin-top: 20px;
}
.news .news_main .news_tit .news_menu {
  margin-top: 17px;
}
.news .news_main .news_tit .news_menu ul li {
  float: left;
  font-size: 18px;
  color: #333333;
  height: 38px;
  line-height: 38px;
  position: relative;
  margin-left: 60px;
}
.news .news_main .news_tit .news_menu ul li::after {
  content: "";
  position: absolute;
  width: 0;
  height: 1px;
  background-color: #1a5cb0;
  bottom: 0;
  left: 50%;
  transform: translate(-50%);
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
}
.news .news_main .news_tit .news_menu ul li > a {
  display: block;
  width: 100%;
  height: 100%;
  color: #333333;
}
.news .news_main .news_tit .news_menu ul li.on::after {
  width: 70px;
}
.news .news_main .news_tit .news_menu ul li.on > a {
  color: #1a5cb0;
  font-weight: bold;
}
.news .news_main .news_con {
  width: 100%;
  margin-top: 50px;
}
.news .news_main .news_con .news_list {
  width: 100%;
  height: 690px;
  overflow: hidden;
}
.news .news_main .news_con .news_list .news_item {
  width: 100%;
  height: 690px;
}
.news .news_main .news_con .news_list .news_item .news_top {
  width: 100%;
}
.news .news_main .news_con .news_list .news_item .news_top .news_l {
  width: 400px;
  height: 422px;
  box-sizing: border-box;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  border: solid 1px #dddddd;
}
.news .news_main .news_con .news_list .news_item .news_top .news_l:hover {
  border: solid 1px #1a5cb0;
}
.news .news_main .news_con .news_list .news_item .news_top .news_l:hover .news_txt > a {
  color: #1a5cb0;
  transform: translate(5px);
}
.news .news_main .news_con .news_list .news_item .news_top .news_l > a {
  display: block;
  width: 100%;
  height: 254px;
}
.news .news_main .news_con .news_list .news_item .news_top .news_l > a > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news .news_main .news_con .news_list .news_item .news_top .news_l .news_txt {
  width: 100%;
  height: 166px;
  box-sizing: border-box;
  padding: 26px 38px 0 26px;
}
.news .news_main .news_con .news_list .news_item .news_top .news_l .news_txt > a {
  display: block;
  font-size: 16px;
  line-height: 16px;
  color: #333333;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-bottom: 15px;
}
.news .news_main .news_con .news_list .news_item .news_top .news_l .news_txt > p {
  width: 100%;
  font-size: 14px;
  line-height: 28px;
  height: 56px;
  overflow: hidden;
  color: #888888;
  margin-bottom: 15px;
}
.news .news_main .news_con .news_list .news_item .news_top .news_l .news_txt > span {
  display: block;
  font-size: 14px;
  line-height: 14px;
  color: #999999;
}
.news .news_main .news_con .news_list .news_item .news_top .news_r {
  width: 840px;
}
.news .news_main .news_con .news_list .news_item .news_top .news_r ul {
  width: 100%;
}
.news .news_main .news_con .news_list .news_item .news_top .news_r ul li {
  float: left;
  width: 400px;
  height: 190px;
  background-color: #fbfbfb;
  border: solid 1px #dddddd;
  box-sizing: border-box;
  padding: 36px 25px 0 0;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  margin: 0 38px 40px 0;
}
.news .news_main .news_con .news_list .news_item .news_top .news_r ul li:hover {
  border: solid 1px #1a5cb0;
}
.news .news_main .news_con .news_list .news_item .news_top .news_r ul li:hover .news_txt > a {
  color: #1a5cb0;
  transform: translate(5px);
}
.news .news_main .news_con .news_list .news_item .news_top .news_r ul li:hover .news_txt > i > a {
  color: #1a5cb0;
  transform: translate(5px);
}
.news .news_main .news_con .news_list .news_item .news_top .news_r ul li > span {
  width: 95px;
  margin-top: 25px;
  text-align: center;
}
.news .news_main .news_con .news_list .news_item .news_top .news_r ul li > span > i {
  display: block;
  font-size: 48px;
  line-height: 35px;
  color: #333333;
}
.news .news_main .news_con .news_list .news_item .news_top .news_r ul li > span > p {
  font-size: 14px;
  margin-top: 14px;
  line-height: 14px;
  font-family: Arial;
  color: #999999;
}
.news .news_main .news_con .news_list .news_item .news_top .news_r ul li .news_txt {
  width: 278px;
}
.news .news_main .news_con .news_list .news_item .news_top .news_r ul li .news_txt > a {
  display: block;
  width: 100%;
  font-size: 16px;
  line-height: 16px;
  color: #333333;
  margin-bottom: 15px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.news .news_main .news_con .news_list .news_item .news_top .news_r ul li .news_txt > p {
  width: 100%;
  font-size: 14px;
  line-height: 28px;
  height: 56px;
  overflow: hidden;
  color: #888888;
  margin-bottom: 15px;
}
.news .news_main .news_con .news_list .news_item .news_top .news_r ul li .news_txt > span {
  display: block;
  width: 100%;
  width: 278px;
  height: 1px;
  background-color: #dddddd;
  margin-bottom: 20px;
}
.news .news_main .news_con .news_list .news_item .news_top .news_r ul li .news_txt > i {
  display: block;
  font-size: 14px;
  text-align: right;
  color: #888888;
  line-height: 14px;
  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 .news_r ul li .news_txt > i a {
  color: #888888;
}
.news .news_main .news_con .news_list .news_item .news_top .news_r 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 {
  width: 100%;
}
.news .news_main .news_con .news_list .news_item .news_botm ul li {
  float: left;
  width: 400px;
  height: 65px;
  border-bottom: 1px solid #dddddd;
  box-sizing: border-box;
  position: relative;
  transition: all 0.7s ease-in-out;
  -webkit-transition: all 0.7s ease-in-out;
  margin: 0 38px 50px 0;
}
.news .news_main .news_con .news_list .news_item .news_botm ul li:hover {
  border-bottom: 1px solid transparent;
}
.news .news_main .news_con .news_list .news_item .news_botm ul li:hover::after {
  width: 100%;
}
.news .news_main .news_con .news_list .news_item .news_botm ul li:hover > a {
  color: #1a5cb0;
  transform: translate(5px);
}
.news .news_main .news_con .news_list .news_item .news_botm ul li:hover > a::after {
  background: url(../images/news_ico2.png) center no-repeat;
  right: 5px;
}
.news .news_main .news_con .news_list .news_item .news_botm ul li::after {
  content: "";
  position: absolute;
  width: 0;
  height: 1px;
  background: #1a5cb0;
  left: 0;
  bottom: 0;
  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 > span {
  display: block;
  font-size: 14px;
  line-height: 14px;
  color: #999999;
  margin-bottom: 20px;
}
.news .news_main .news_con .news_list .news_item .news_botm ul li > a {
  display: block;
  width: 100%;
  font-size: 16px;
  line-height: 16px;
  color: #333333;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  position: relative;
  padding: 0 50px 0 0;
  box-sizing: border-box;
}
.news .news_main .news_con .news_list .news_item .news_botm ul li > a::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 6px;
  background: url(../images/news_ico1.png) center no-repeat;
  right: 0;
  bottom: 4px;
  animation: 2s infinite myfirst2;
  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:nth-child(3n) {
  margin-right: 0;
}
.links {
  width: 100%;
  margin: 42px 0 80px;
}
.links .link_main .link_tit {
  text-align: center;
}
.links .link_main .link_tit > span {
  display: block;
  width: 85px;
  height: 26px;
  background-color: #1a5cb0;
  border-radius: 2px;
  text-align: center;
  line-height: 26px;
  font-size: 16px;
  color: #ffffff;
  margin-bottom: 9px;
}
.links .link_main .link_tit > h3 {
  font-size: 16px;
  line-height: 16px;
  color: #333333;
}
.links .link_main .link_list {
  width: calc(1280px - 120px);
}
.links .link_main .link_list a {
  display: inline-block;
  vertical-align: middle;
  font-size: 14px;
  line-height: 25px;
  color: #666666;
}
.links .link_main .link_list a span {
  margin: 0 20px;
}
.links .link_main .link_list a:hover {
  color: #1a5cb0;
  transform: translate(5px);
}
.inform {
  width: 100%;
  height: 0;
  position: relative;
}
.inform .in_main {
  position: absolute;
  left: 50%;
  height: 80px;
  top: -40px;
  transform: translate(-50%);
  background-color: #ffffff;
  box-shadow: 0px 1px 8px 1px rgba(0, 0, 0, 0.13);
  border-radius: 40px;
  padding: 20px 42px 0;
  box-sizing: border-box;
}
.inform .in_main input::placeholder {
  font-size: 14px;
  color: #777777;
}
.inform .in_main input:focus::placeholder {
  color: transparent;
}
.inform .in_main > input {
  float: left;
  width: 200px;
  height: 38px;
  border-bottom: 1px solid #dddddd;
  box-sizing: border-box;
  padding: 0 30px;
  margin-right: 30px;
}
.inform .in_main #userName {
  background: url(../images/in1.png) left center no-repeat;
}
.inform .in_main #userPhone {
  background: url(../images/in2.png) left center no-repeat;
}
.inform .in_main #content {
  width: 350px;
  background: url(../images/in3.png) left center no-repeat;
}
.inform .in_main .code_box {
  width: 200px;
  height: 38px;
  position: relative;
}
.inform .in_main .code_box > input {
  display: block;
  width: 100%;
  height: 100%;
  border-bottom: 1px solid #dddddd;
  box-sizing: border-box;
  padding: 0 100px 0 0;
}
.inform .in_main .code_box > img {
  position: absolute;
  right: 0;
  width: 92px;
  height: 38px;
  cursor: pointer;
  bottom: 0;
}
.inform .in_main > button {
  width: 125px;
  height: 40px;
  background-color: #1a5cb0;
  border-radius: 20px;
  cursor: pointer;
  font-size: 16px;
  color: #ffffff;
}