@keyframes lamp {
  0% {
    opacity: 0.1;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.1;
  }
}
/* block1 */
.block1 {
  width: 100%;
  height: 80px;
  line-height: 80px;
  background: url("../images/block1_bg.jpg") no-repeat center center;
}
.block1 .center {
  height: 100%;
  overflow: hidden;
  padding-left: 62px;
  box-sizing: border-box;
}
.block1 .center h3 {
  float: left;
  font-size: 16px;
  color: #ffffff;
}
.block1 .center h4 {
  float: left;
  font-size: 14px;
  color: #858585;
  margin-left: 98px;
}
.search {
  float: right;
  width: 350px;
  height: 44px;
  margin: 18px 0;
}
.search .sear_input {
  float: left;
  width: 287px;
  height: 44px;
  display: block;
  padding: 0 12px;
  font-size: 14px;
  color: #bcbcbc;
  box-sizing: border-box;
  border: solid 1px #d2d2d2;
}
.search .sear_input::placeholder {
  color: #bcbcbc;
}
.search .sear_img {
  float: right;
  display: block;
  width: 63px;
  height: 44px;
}
/* product */
.product {
  width: 100%;
  height: 972;
  overflow: hidden;
  padding: 50px 0 60px;
  box-sizing: border-box;
  background: url("../images/product_bg.png") no-repeat center center;
}
.product .center {
  height: 100%;
}
.pro_top {
  width: 100%;
  height: 42px;
  overflow: hidden;
  background: url("../images/title.png") center bottom no-repeat;
}
.pro_topTxt {
  min-width: 156px;
  height: 42px;
  overflow: hidden;
  position: relative;
  text-align: center;
}
.pro_topTxt h3 {
  font-size: 24px;
  line-height: 24px;
  color: #1773ce;
  padding-left: 568px;
  box-sizing: border-box;
  position: absolute;
  top: 0;
  left: 0;
}
.pro_topTxt h4 {
  font-family: Arial;
  font-size: 48px;
  font-weight: bold;
  line-height: 35px;
  color: #1773ce;
  padding-top: 7px;
  box-sizing: border-box;
}
.pro_topTxt h4 span {
  font-size: 16px;
  line-height: 16px;
  color: #1773ce;
}
.pro_bot {
  width: 100%;
  height: 790px;
  margin-top: 30px;
}
.pro_bot1 {
  float: left;
  width: 250px;
  height: 790px;
}
.pro_title {
  width: 250px;
  height: 100px;
  text-align: center;
  padding: 24px 0 22px;
  box-sizing: border-box;
  background-color: #1773ce;
}
.pro_title h3 {
  font-size: 30px;
  line-height: 30px;
  font-weight: bold;
  color: #ffffff;
}
.pro_title h4 {
  font-family: Arial;
  font-size: 14px;
  line-height: 10px;
  color: #ffffff;
  margin-top: 14px;
}
.pro_title h4 i,
.pro_title h4 span {
  display: inline-block;
  vertical-align: middle;
}
.pro_title h4 i {
  width: 40px;
  height: 1px;
  background: #fff;
}
.pro_title h4 span {
  margin: 0 10px;
}
.pro_bot12 {
  width: 250px;
  height: 690px;
  padding: 4px 0 35px;
  box-sizing: border-box;
  background-color: #ffffff;
  box-shadow: 0 2px 8px 0 rgba(215, 215, 215, 0.75);
}
.pro_list {
  width: 100%;
  height: 510px;
  padding: 0 25px;
  box-sizing: border-box;
  overflow: hidden;
}
.pro_list li {
  width: 100%;
  height: 51px;
  line-height: 50px;
  box-sizing: border-box;
  border-bottom: 1px solid #ebebeb;
  transition: all 0.5s;
}
.pro_list li a {
  display: block;
  width: 100%;
  height: 100%;
  font-size: 16px;
  color: #545454;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 50px 0 18px;
  box-sizing: border-box;
  background: url("../images/pro-icon.png") 158px center no-repeat;
  transition: all 0.5s;
}
.pro_list li:hover {
  border-color: #1773ce;
}
.pro_list li:hover a {
  color: #1773ce;
}
.pro_tel {
  width: 100%;
  height: auto;
  margin-top: 20px;
  padding: 0 25px 0 24px;
  box-sizing: border-box;
}
.pro_tel p {
  font-size: 18px;
  line-height: 18px;
  color: #1773ce;
  margin-bottom: 15px;
}
.pro_tel p span {
  letter-spacing: 1px;
}
.pro_tel1 {
  width: 100%;
  height: 47px;
  margin-bottom: 20px;
  padding-left: 15px;
  box-sizing: border-box;
  overflow: hidden;
}
.pro_tel1 img {
  float: left;
  width: 47px;
  height: 47px;
}
.pro_tel1 span {
  float: left;
  display: block;
  font-size: 16px;
  line-height: 47px;
  color: #545454;
  margin-left: 18px;
}
.pro_bot2 {
  float: right;
  width: 910px;
  height: 790px;
  overflow: hidden;
}
.pro_bot2 li {
  float: left;
  width: 290px;
  height: 250px;
  margin: 0 20px 20px 0;
  box-sizing: border-box;
  padding: 4px 4px 0 4px;
  border: solid 1px #d2d2d2;
  position: relative;
  z-index: 1;
  transition: all 0.5s;
}
.pro_bot2 li:nth-child(3n) {
  margin-right: 0;
}
.pro_bot2 li::after {
  content: "";
  display: block;
  width: 100%;
  height: 0;
  background-color: #1773ce;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: -1;
  transition: all 0.6s;
}
.pro_bot2 li .pro_img,
.pro_bot2 li .pro_img img {
  display: block;
  width: 280px;
  height: 200px;
  overflow: hidden;
  transition: all 0.5s;
}
.pro_bot2 li .pro_desc {
  width: 100%;
  height: 45px;
  overflow: hidden;
  padding: 9px 0;
  box-sizing: border-box;
}
.pro_bot2 li .pro_desc .pro_txt {
  float: left;
  display: block;
  width: 218px;
  height: 100%;
  font-size: 16px;
  line-height: 27px;
  color: #545454;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 10px;
  border-right: 1px solid #d2d2d2;
  box-sizing: border-box;
  transition: all 0.5s;
}
.pro_bot2 li .pro_desc .pro_btn {
  float: left;
  width: 62px;
  height: 100%;
  display: block;
  background: url("../images/pro_btn1.png") no-repeat center center;
  transition: all 0.5s;
}
.pro_bot2 li .pro_zz {
  display: block;
  width: 280px;
  height: 0;
  background: url("../images/pro_more.png") center no-repeat rgba(36, 36, 36, 0.6);
  position: absolute;
  bottom: 44px;
  left: 4px;
  transition: all 0.8s;
}
.pro_bot2 li:hover {
  border-color: transparent;
}
.pro_bot2 li:hover::after {
  height: 100%;
}
.pro_bot2 li:hover .pro_img img {
  transform: scale(1.1, 1.1);
  -ms-transform: scale(1.1, 1.1);
  -webkit-transform: scale(1.1, 1.1);
  -o-transform: scale(1.1, 1.1);
  -moz-transform: scale(1.1, 1.1);
}
.pro_bot2 li:hover .pro_desc .pro_txt {
  color: #ffffff;
  border-color: #ffffff;
}
.pro_bot2 li:hover .pro_desc .pro_btn {
  background: url("../images/pro_btn2.png") no-repeat center center;
}
.pro_bot2 li:hover .pro_zz {
  height: 200px;
}
/* block2 */
.block2 {
  width: 100%;
  height: 262px;
  background: url("../images/block2_bg.png") center top no-repeat;
}
.block2 .center {
  height: 100%;
  padding-top: 22px;
  box-sizing: border-box;
}
.b2-1 {
  float: left;
  width: auto;
  height: 100%;
  overflow: hidden;
}
.b2-1 h4 {
  font-size: 30px;
  font-weight: bold;
  line-height: 30px;
  color: #ffffff;
}
.b2-1 h5 {
  width: 433px;
  height: 44px;
  font-size: 18px;
  line-height: 44px;
  color: #1773ce;
  margin-top: 18px;
  padding-left: 15px;
  box-sizing: border-box;
  background-color: #ffffff;
}
.b2_tel {
  margin-top: 30px;
  overflow: hidden;
}
.b2_tel img {
  float: left;
  width: 39px;
  height: 39px;
  margin-top: 10px;
}
.b2_tel div {
  float: left;
  margin-left: 25px;
}
.b2_tel div h6 {
  font-size: 16px;
  line-height: 16px;
  color: #ffffff;
}
.b2_tel div p {
  font-size: 24px;
  line-height: 22px;
  color: #ffffff;
  margin-top: 16px;
}
.b2-2 {
  float: right;
  width: 480px;
  height: 240px;
  overflow: hidden;
  padding: 21px;
  box-sizing: border-box;
  background-color: #ffffff;
  box-shadow: 0 2px 8px 0 rgba(215, 215, 215, 0.75);
}
.b2-2 h5 {
  font-size: 20px;
  line-height: 20px;
  color: #1773ce;
  text-align: center;
  margin-bottom: 26px;
}
.input1 {
  float: left;
  width: 208px;
  height: 26px;
  margin-right: 22px;
  margin-bottom: 28px;
  padding-bottom: 3px;
  box-sizing: border-box;
  border-bottom: 1px solid #e0e0e0;
  overflow: hidden;
}
.input1 label {
  float: left;
  display: block;
  width: 22px;
  height: 21px;
  position: relative;
}
.input1 label img {
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  top: 0;
  margin: auto;
}
.input1 input {
  float: left;
  width: calc(100% - 37px);
  height: 22px;
  font-size: 14px;
  color: #858585;
  padding: 0 15px;
  box-sizing: border-box;
  background: transparent;
}
.input1 input::placeholder {
  color: #858585;
}
.input2 {
  margin-right: 0;
}
.input3 {
  margin-bottom: 24px;
  margin-top: 10px;
}
.input4 {
  height: 36px;
  margin-right: 0;
  margin-bottom: 24px;
  border: none;
}
.input4 input {
  width: 109px;
  margin-top: 14px;
  border-bottom: 1px solid #e0e0e0;
  box-sizing: border-box;
}
.input4 img {
  float: right;
  display: block;
  width: 90px;
  height: 36px;
}
.b_sub {
  display: block;
  width: 208px;
  height: 36px;
  font-size: 14px;
  color: #ffffff;
  line-height: 36px;
  text-align: center;
  background-color: #1773ce;
  cursor: pointer;
}
.ys {
  margin: 56px auto 60px;
}
.ys_top {
  text-align: center;
}
.ys_top h4 {
  font-family: Arial;
  font-weight: bold;
  font-size: 48px;
  line-height: 18px;
  color: #e9e9e9;
}
.ys_top h3 {
  font-size: 36px;
  font-weight: bold;
  line-height: 38px;
  color: #545454;
  margin-top: -16px;
}
.ys_top h5 {
  font-size: 14px;
  line-height: 14px;
  color: #545454;
  margin-top: 12px;
}
.ys_bot {
  width: 1200px;
  height: 580px;
  margin-top: 38px;
}
.ys_bot1 {
  float: left;
  width: 490px;
  height: 580px;
  box-sizing: border-box;
  padding: 74px 0 0 52px;
  background-color: #f2f2f2;
}
.ys_bot1 .ys_hr {
  width: 65px;
  height: 2px;
  background-color: #545454;
}
.ys_bot1 h4 {
  font-family: Arial;
  font-size: 60px;
  line-height: 45px;
  font-weight: bold;
  color: #545454;
  margin-top: 45px;
}
.ys_bot2 {
  position: relative;
  width: 660px;
  height: 580px;
  float: right;
}
.ys_bot2 .hd {
  width: 660px;
  height: auto;
  position: absolute;
  right: 0;
  top: 22px;
}
.ys_bot2 .hd ul {
  width: 600px;
  height: 156px;
  background: url("../images/ys+.png") center no-repeat;
}
.ys_bot2 .hd ul li {
  width: 300px;
  height: 78px;
  float: left;
  text-align: center;
  padding: 20px 0 18px;
  box-sizing: border-box;
  position: relative;
  transition: all 0.5s;
  z-index: 3;
}
.ys_bot2 .hd ul li::after {
  content: "";
  display: block;
  width: 0;
  height: 78px;
  background-color: #1773ce;
  position: absolute;
  top: 0;
  left: 0;
  transition: all 0.5s;
  z-index: 0;
}
.ys_bot2 .hd ul li h4 {
  font-size: 16px;
  line-height: 18px;
  font-weight: bold;
  color: #545454;
  -webkit-transition: all 0.6s;
  -moz-transition: all 0.6s;
  -ms-transition: all 0.6s;
  -o-transition: all 0.6s;
  transition: all 0.6s;
  position: relative;
  z-index: 1;
}
.ys_bot2 .hd ul li h4 span {
  font-family: AdobeHeitiStd-Regular;
}
.ys_bot2 .hd ul li .en {
  margin-top: 12px;
  font-family: Arial;
  font-size: 14px;
  line-height: 10px;
  color: #858585;
  position: relative;
  z-index: 1;
  transition: all 0.5s;
}
.ys_bot2 .hd ul li.on {
  box-shadow: 0 0 5px 0 rgba(117, 117, 117, 0.52);
}
.ys_bot2 .hd ul li.on::after {
  width: 100%;
}
.ys_bot2 .hd ul li.on h4 {
  color: #ffffff;
}
.ys_bot2 .hd ul li.on p {
  color: rgba(255, 255, 255, 0.3);
}
.ys_bot2 .bd {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 1200px;
  height: 360px;
}
.ys_bot2 .bd ul {
  width: 100%;
  height: 360px;
}
.ys_bot2 .bd ul li {
  position: relative;
  width: 1200px;
  height: 360px;
}
.ys_bot2 .bd ul li img {
  display: block;
  width: 660px;
  height: 360px;
  position: absolute;
  right: 0;
  bottom: 0;
}
.txtbox {
  position: absolute;
  z-index: 1;
  left: 135px;
  bottom: 38px;
  width: 490px;
  height: 290px;
  padding: 38px 32px 72px 25px;
  box-sizing: border-box;
  background-color: #fff;
}
.txtbox h4 {
  font-size: 24px;
  line-height: 26px;
  font-weight: bold;
  color: #545454;
}
.txtbox .linee {
  display: block;
  width: 238px;
  height: 1px;
  margin-top: 15px;
  background-color: #dadada;
}
.ys_txt {
  width: 100%;
  height: auto;
  margin-top: 35px;
}
.ys_txt p {
  width: 100%;
  height: auto;
  font-size: 14px;
  line-height: 24px;
  color: #545454;
  margin-bottom: 25px;
  padding-left: 40px;
  box-sizing: border-box;
  position: relative;
}
.ys_txt p::before {
  content: '';
  display: block;
  width: 17px;
  height: 24px;
  background: url("../images/ys_icon.png") center no-repeat;
  position: absolute;
  left: 0;
  top: 0;
}
/* case */
.case {
  margin-bottom: 60px;
}
.case_top {
  width: 1200px;
  height: 72px;
  margin: auto;
  background: url(../images/title.png) center 8px no-repeat;
}
.case_top .pro_topTxt {
  height: 72px;
}
.case_top h5 {
  font-size: 14px;
  line-height: 14px;
  color: #545454;
  margin-top: 15px;
}
.case_bot {
  width: 100%;
  height: 300px;
  margin-top: 40px;
}
.swiper-case {
  width: 100%;
  height: 300px;
}
.swiper-case .swiper-slide {
  width: 19.25% !important;
  height: 300px;
  margin-right: 0.75% !important;
  position: relative;
}
.swiper-case .swiper-slide .case_img {
  display: block;
  width: 100%;
  height: 256px;
  overflow: hidden;
}
.swiper-case .swiper-slide .case_img img {
  width: 100%;
  height: 100%;
}
.swiper-case .swiper-slide .case_desc {
  width: 100%;
  height: 46px;
  background: #f2f2f2;
  z-index: 3;
  position: absolute;
  bottom: 0;
  left: 0;
  transition: all 0.6s;
}
.swiper-case .swiper-slide .case_desc::after {
  content: "";
  display: block;
  width: 100%;
  height: 66px;
  background: #f2f2f2;
  transform: skewY(-3deg);
  will-change: transform;
  transform-origin: 100% 50%;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: -1;
  transition: all 0.6s;
}
.swiper-case .swiper-slide .case_txt {
  float: left;
  display: block;
  width: 298px;
  height: 100%;
  padding: 0 20px;
  box-sizing: border-box;
  font-size: 14px;
  color: #545454;
  line-height: 46px;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: all 0.5s;
}
.swiper-case .swiper-slide .case_btn {
  float: right;
  width: 70px;
  height: 28px;
  margin-top: 6px;
  border-left: 1px solid #c6c6c6;
  box-sizing: border-box;
  background: url("../images/case_btn1.png") center no-repeat;
  position: relative;
  transition: all 0.5s;
}
.swiper-case .swiper-slide .case_more {
  display: block;
  width: 100%;
  height: 0;
  background: url("../images/case_more.png") center no-repeat rgba(21, 21, 21, 0.4);
  position: absolute;
  bottom: 46px;
  left: 0;
  transition: all 0.5s;
}
.swiper-case .swiper-slide:hover .case_desc {
  background: #1773ce;
}
.swiper-case .swiper-slide:hover .case_desc::after {
  background: #1773ce;
}
.swiper-case .swiper-slide:hover .case_desc .case_txt {
  color: #ffffff;
}
.swiper-case .swiper-slide:hover .case_desc .case_btn {
  border-color: #ffffff;
  background: url("../images/case_btn2.png") center no-repeat;
}
.swiper-case .swiper-slide:hover .case_more {
  height: 256px;
}
/* about */
.about {
  width: 100%;
  height: 500px;
  margin-bottom: 40px;
  padding: 50px 0 22px;
  box-sizing: border-box;
  background: url("../images/about_bg.jpg") no-repeat center center;
}
.about .center {
  height: 100%;
  overflow: hidden;
}
.about_top {
  text-align: center;
}
.about_top h3 {
  font-family: Arial;
  font-size: 48px;
  font-weight: bold;
  line-height: 38px;
  color: #ffffff;
}
.about_top h4 {
  font-size: 20px;
  font-weight: bold;
  line-height: 22px;
  color: #ffffff;
  margin-top: 18px;
}
.about_top .about_hr {
  width: 30px;
  height: 2px;
  background-color: #ffffff;
  margin: 10px auto 0;
}
.about_bot {
  margin: 28px auto 0;
}
.about_bot p {
  width: 1008px;
  font-size: 14px;
  line-height: 36px;
  color: #ffffff;
  height: 144px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  text-align: center;
  text-indent: 2em;
  margin: auto;
}
.about_bot2 {
  width: 100%;
  height: 140px;
  margin-top: 26px;
  overflow: hidden;
  font-size: 0;
  text-align: center;
}
.about_bot2 li {
  width: 158px;
  height: 140px;
  display: inline-block;
  position: relative;
  padding: 22px 0 46px;
  box-sizing: border-box;
}
.about_bot2 li::after {
  content: "";
  display: block;
  width: 1px;
  height: 140px;
  background: url("../images/about_hr.png") no-repeat;
  position: absolute;
  bottom: 0;
  right: 0;
}
.about_bot2 li:last-child::after {
  display: none;
}
.about_bot2 li .about_icon {
  width: 42px;
  height: 33px;
  margin: auto;
  display: block;
  background: url("../images/about1.png") no-repeat center center;
  transition: all 0.8s;
}
.about_bot2 li .about_icon2 {
  background: url("../images/about2.png") no-repeat center center;
}
.about_bot2 li .about_icon2 {
  background: url("../images/about3.png") no-repeat center center;
}
.about_bot2 li .about_txt {
  display: block;
  font-size: 18px;
  line-height: 18px;
  color: #ffffff;
  padding-top: 22px;
}
.about_bot2 li:hover .about_icon {
  transform: rotate3d(0, 1, 0, 360deg);
}
/* block3 */
.block3 {
  margin-bottom: 58px;
}
.b3-1 {
  width: 100%;
  height: 40px;
  background: url("../images/b3_hr.png") right center no-repeat;
}
.b3-1 li {
  float: left;
  width: 140px;
  height: 40px;
  margin-right: 32px;
  line-height: 40px;
  font-size: 14px;
  color: #545454;
  text-align: center;
  overflow: hidden;
  background-color: #f2f2f2;
  position: relative;
  transition: all 0.5s;
  z-index: 2;
}
.b3-1 li::after {
  content: "";
  display: block;
  width: 0;
  height: 40px;
  background-color: #1773ce;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  transition: all 0.5s;
}
.b3-1 .b3_hot {
  color: #ffffff;
}
.b3-1 .b3_hot::after {
  width: 100%;
}
.b3-2 {
  width: 100%;
  height: 208px;
  margin-top: 30px;
  overflow: hidden;
}
.b3-2 .swiper-container {
  width: 100%;
  height: 208px;
}
.b3-2 .swiper-container .swiper-slide {
  width: 286px !important;
  height: 208px !important;
}
.b3-2 .swiper-container .swiper-slide .b3_img {
  display: block;
  width: 286px;
  height: 180px;
  overflow: hidden;
  position: relative;
}
.b3-2 .swiper-container .swiper-slide .b3_img img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}
.b3-2 .swiper-container .swiper-slide .b3_txt {
  display: block;
  width: 100%;
  height: 14px;
  font-size: 14px;
  line-height: 14px;
  color: #545454;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 14px;
  transition: all 0.5s;
}
.b3-2 .swiper-container .swiper-slide:hover .b3_txt {
  color: #1773ce;
}
/* news */
.news {
  margin-bottom: 50px;
}
.news_bot {
  margin-top: 40px;
}
.news_bot .hd {
  width: 100%;
  height: 40px;
}
.news_bot .bd {
  width: 100%;
  height: 426px;
  margin-top: 30px !important;
  /* overflow: hidden;*/
}
.news_bot1 {
  width: 100%;
  height: 40px;
  overflow: hidden;
  background-color: #f2f2f2;
}
.news_bot1 li {
  float: left;
  width: 400px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  position: relative;
}
.news_bot1 li a {
  display: block;
  width: 100%;
  height: 100%;
  font-size: 16px;
  color: #545454;
  transition: all 0.5s;
  position: relative;
  z-index: 2;
}
.news_bot1 li::after {
  content: "";
  display: block;
  width: 0;
  height: 40px;
  background-color: #1773ce;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  transition: all 0.5s;
}
.news_bot1 .on a {
  color: #ffffff;
}
.news_bot1 .on::after {
  width: 100%;
}
.news_bot2 {
  width: 100%;
  height: 426px;
}
.news_bot2 > li {
  width: 100%;
  height: 426px;
}
.news_bot21 {
  width: 100%;
  height: 250px;
  overflow: hidden;
}
.news_img,
.news_img img {
  float: left;
  display: block;
  width: 580px;
  height: 250px;
  overflow: hidden;
  transition: all 0.5s;
}
.news_img:hover img {
  transform: scale(1.1, 1.1);
  -ms-transform: scale(1.1, 1.1);
  -webkit-transform: scale(1.1, 1.1);
  -o-transform: scale(1.1, 1.1);
  -moz-transform: scale(1.1, 1.1);
}
.news_content {
  float: right;
  width: 580px;
  height: 250px;
  overflow: hidden;
}
.news_content li {
  width: 580px;
  height: 110px;
  margin-bottom: 30px;
  box-sizing: border-box;
  padding: 20px 16px 12px 14px;
  border: solid 1px #d2d2d2;
  background-color: #ffffff;
  overflow: hidden;
  position: relative;
}
.news_content li .top1,
.news_content li .bottom {
  width: 0;
  height: 1px;
  background: #1773ce;
  position: absolute;
  top: 0;
  left: 0;
  transition: all 0.5s;
}
.news_content li .bottom {
  top: auto;
  bottom: 0;
  left: auto;
  right: 0;
}
.news_content li .left,
.news_content li .right {
  width: 1px;
  height: 0;
  background: #1773ce;
  position: absolute;
  bottom: 0;
  left: 0;
  transition: all 0.5s;
}
.news_content li .right {
  left: auto;
  right: 0;
  top: 0;
  bottom: auto;
}
.news_desc {
  float: left;
  width: 350px;
  height: 100%;
  overflow: hidden;
}
.news_desc .news_tit1 {
  display: block;
  font-size: 16px;
  line-height: 16px;
  color: #545454;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: all 0.5s;
}
.news_desc p {
  font-size: 14px;
  line-height: 24px;
  height: 48px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  color: #858585;
  margin-top: 12px;
}
.news_date {
  float: right;
  text-align: center;
}
.news_date p {
  font-size: 48px;
  line-height: 38px;
  color: #858585;
}
.news_date span {
  display: block;
  font-size: 12px;
  line-height: 12px;
  color: #858585;
  margin-top: 18px;
}
.news_content li:hover {
  border-color: transparent;
}
.news_content li:hover .top1,
.news_content li:hover .bottom {
  width: 100%;
}
.news_content li:hover .left,
.news_content li:hover .right {
  height: 100%;
}
.news_content li:hover .news_desc .news_tit1 {
  color: #1773ce;
}
.news_lists {
  width: 100%;
  height: 142px;
  margin-top: 35px;
  overflow: hidden;
}
.news_lists li {
  float: left;
  width: 580px;
  height: 27px;
  line-height: 14px;
  margin: 0 40px 30px 0;
  padding: 0 0 12px 20px;
  box-sizing: border-box;
  border-bottom: 1px dashed #d2d2d2;
  background: url("../images/news_icon.png") left 2px no-repeat;
  position: relative;
}
.news_lists li:nth-child(2n) {
  margin-right: 0;
}
.news_lists li:before {
  content: "";
  display: block;
  width: 0;
  height: 1px;
  background: #1773ce;
  position: absolute;
  bottom: -1px;
  left: 0;
  transition: all 0.5s;
}
.news_lists li .news_tit2 {
  float: left;
  display: block;
  width: 75%;
  height: 100%;
  font-size: 14px;
  color: #545454;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: all 0.5s;
}
.news_lists li i {
  float: right;
  font-size: 14px;
  color: #858585;
}
.news_lists li:hover {
  border-color: transparent;
}
.news_lists li:hover:before {
  width: 100%;
}
.news_lists li:hover a {
  color: #1773ce;
}
/* 友情链接 */
.links {
  width: 100%;
  height: 104px;
  margin: 0 auto;
  clear: both;
  background: #1773ce;
}
.links .center {
  height: 104px;
  padding-top: 28px;
  overflow: hidden;
}
.links .bt {
  width: 1200px;
  height: 32px;
  font-size: 24px;
  color: #ffffff;
  text-align: center;
  line-height: 26px;
  position: relative;
  font-weight: bold;
}
.links .bt::before,
.links .bt::after {
  content: '';
  display: block;
  width: 504px;
  height: 1px;
  background: rgba(255, 255, 255, 0.3);
  position: absolute;
  left: 0;
  bottom: 0;
}
.links .bt::after {
  left: auto;
  right: 0;
}
.links .link {
  width: 1200px;
  height: 14px;
  margin: 28px auto 0 auto;
  overflow: hidden;
}
.links .link a {
  float: left;
  display: block;
  padding: 0 35px;
  box-sizing: border-box;
  font-size: 14px;
  line-height: 14px;
  color: #fff;
  position: relative;
}
.links .link a:last-child {
  padding-right: 0;
}
.links .link a::after {
  content: "";
  display: block;
  width: 2px;
  height: 12px;
  background: #ffffff;
  position: absolute;
  top: 1px;
  right: 0;
}
.links .link a:last-child::after {
  display: none;
}
/*# sourceMappingURL=in.css.map */