.clear {
  clear: both;
}
* {
  padding: 0;
  margin: 0;
  font-family: 'Microsoft YaHei', arial, helvetica, clean, sans-serif;
}
body {
  font: 14px/1.231 'Microsoft YaHei', arial, helvetica, clean, sans-serif;
  color: #333;
  margin: 0;
  line-height: 1.5;
}
*:before,
*:after {
  box-sizing: content-box;
}
:focus {
  outline: 1;
}
article,
aside,
canvas,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
summary {
  display: block;
}
a {
  color: #333;
  text-decoration: none;
}
a:link,
a:hover,
a:active,
a:visited {
  text-decoration: none;
}
ins {
  background-color: #ff9;
  color: #000;
  text-decoration: none;
}
mark {
  background-color: #ff9;
  color: #000;
  font-style: italic;
  font-weight: bold;
}
del {
  text-decoration: line-through;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #cccccc;
  margin: 1em 0;
  padding: 0;
}
input,
select {
  vertical-align: middle;
}
img {
  font-size: 0.14rem;
}
li,
ul {
  list-style-type: none;
}
img {
  border: none;
}
input,
textarea {
  outline: 0;
  border: 0;
  resize: none;
}
h1,
h2,
h3,
h4,
h5,
h6,
dl,
dd,
dt,
i,
em {
  font-weight: normal;
  font-style: normal;
}
.left {
  float: left;
}
.right {
  float: right;
}
.clearboth {
  clear: both;
}
.sjcTop,
.sjcTop2,
.sjcBottom,
.sjcLeft,
.sjcRight,
.bg,
.leftWow,
.rightWow,
.bottomWow,
.fdWow,
.fds {
  -webkit-transition: all 0.8s ease-out;
  transition: all 0.8s ease-out;
  z-index: 9999;
}
.fixedNav {
  top: 0 !important;
}
.banner {
  position: relative;
}
.banner .bannerbox {
  width: 100%;
  margin: 0 auto;
  position: relative;
}
.banner .bannerbox ul li a {
  display: block;
}
.banner .bannerbox ul li a img {
  display: block;
  width: 100%;
}
.banner .bannerbox .swiper_bannerL {
  position: absolute;
  top: 50%;
  left: 20px;
  background: rgba(255, 255, 255, 0.5) url(../images/next.png) no-repeat center;
  background-size: 40px;
  width: 60px;
  height: 60px;
  z-index: 2;
  cursor: pointer;
}
.banner .bannerbox .swiper_bannerR {
  position: absolute;
  top: 50%;
  right: 20px;
  background: rgba(255, 255, 255, 0.5) url(../images/prev.png) no-repeat center;
  background-size: 40px;
  width: 60px;
  height: 60px;
  z-index: 2;
  cursor: pointer;
}
.banner .bannerbox .swiper_positon {
  position: absolute;
  left: 0;
  z-index: 9;
  width: 100%;
  display: flex;
  justify-content: center;
}
.banner .bannerbox .swiper_positon span {
  background: #164a96;
  width: 15px;
  height: 15px;
  opacity: 1;
  margin: 48px 10px 0 10px;
  border: 1px solid #fff;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.banner .bannerbox .swiper_positon span.swiper-pagination-bullet-active {
  width: 50px;
  height: 15px;
  background-color: #164a96;
  border-radius: 10px;
}
.banner .swiper_positon {
  width: 100%;
  height: 110px;
  position: absolute;
  bottom: 0 !important;
  left: 0;
}
.banner .bannnertel {
  position: absolute;
  width: 1300px;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  z-index: 9;
}
.banner .bannnertel .bannnertelcenter {
  position: relative;
}
.banner .bannnertel .bannnertelcenter h4 {
  position: absolute;
  top: 604px;
  left: 710px;
  padding-left: 80px;
  background: url(../images/bannertel.png) no-repeat center left;
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  color: #fff;
  font-size: 26px;
  height: 50px;
  line-height: 1;
  padding-top: 50px;
}
.title {
  position: relative;
  display: block;
}
.title img {
  display: block;
  margin: 0 auto;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.title .TitleS {
  position: relative;
  z-index: 2;
}
.title .TitleS i {
  display: block;
  padding-top: 35px;
  text-align: center;
  font-weight: bold;
  font-size: 32px;
  line-height: 1;
}
.title .TitleS em {
  width: 166px;
  height: 2px;
  display: block;
  margin: 14px auto 20px;
  background: #164a96;
}
.title .TitleS span {
  display: block;
  text-align: center;
  line-height: 1;
  letter-spacing: 2px;
  font-size: 16px;
  color: #666666;
}
.product {
  padding-top: 78px;
  padding-bottom: 100px;
}
.product ul {
  display: flex;
  justify-content: center;
  width: 100%;
}
.product ul li {
  margin: 50px 26px 0;
  width: 384px;
  box-shadow: 0 0 35px rgba(0, 0, 0, 0.08);
  display: block;
  padding: 28px;
  box-sizing: border-box;
  background: #fff;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.product ul li .productImg {
  display: block;
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
}
.product ul li .productImg img {
  width: 100%;
  height: 400px;
  display: block;
  object-fit: cover;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.product ul li .productText i {
  display: block;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
  line-height: 1;
  padding-top: 30px;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  color: #333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.product ul li .productText span {
  border-top: 1px solid #dedede;
  display: block;
  text-align: center;
  color: #666666;
  padding-top: 20px;
  line-height: 1;
  margin-top: 20px;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.product ul li:hover {
  background: #164a96;
}
.product ul li:hover .productImg img {
  transform: scale(1.1);
}
.product ul li:hover .productText i {
  color: #fff;
}
.product ul li:hover .productText span {
  color: #fff;
}
.about {
  width: 100%;
  background: #f6f6f6;
  padding-top: 70px;
  padding-bottom: 94px;
}
.about .aboutBox {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.about .aboutBox .aboutl {
  width: 350px;
}
.about .aboutBox .aboutl .title img {
  transform: translateX(0);
  left: 0;
}
.about .aboutBox .aboutl .title .TitleS i {
  text-align: left;
}
.about .aboutBox .aboutl .title .TitleS em {
  margin-left: 0;
}
.about .aboutBox .aboutl .aboutMore {
  line-height: 54px;
  font-size: 14px;
  display: flex;
  align-items: center;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  color: #333333;
  margin-top: 110px;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.about .aboutBox .aboutl .aboutMore::before {
  margin-right: 20px;
  content: "";
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 30px rgba(22, 74, 150, 0.3);
  background: #164a96 url(../images/readmore.png) no-repeat center;
}
.about .aboutBox .aboutl .aboutMore:hover {
  transform: translateY(-10px);
}
.about .aboutBox .aboutr {
  width: 920px;
}
.about .aboutBox .aboutr .aboutTitle {
  width: 100%;
  display: block;
  background: url(../images/aboutTitle2.png) no-repeat center right;
  margin-top: 40px;
}
.about .aboutBox .aboutr .aboutTitle a {
  display: block;
  font-weight: bold;
  font-size: 24px;
  line-height: 1;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.about .aboutBox .aboutr .aboutTitle p {
  font-size: 12px;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  color: #666666;
  margin-top: 7px;
}
.about .aboutBox .aboutr .aboutTitle:hover a {
  color: #164a96;
}
.about .aboutBox .aboutr .aboutText {
  margin-top: 30px;
  font-size: 18px;
  line-height: 48px;
  color: #333333;
  height: 192px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}
.about .aboutBox .aboutr .aboutText p {
  font-size: 18px;
  line-height: 48px;
  color: #333333;
}
.about .aboutVideo {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  width: 100%;
  margin-top: 50px;
  background: url(../images/videoBg.png) no-repeat bottom right;
}
.about .aboutVideo .video {
  width: 916px;
  height: 440px;
  display: block;
  position: relative;
}
.about .aboutVideo .video h5 {
  font-size: 30px;
  text-align: center;
  color: #fff;
  position: absolute;
  top: 120px;
  left: 0;
  width: 100%;
  line-height: 1;
  z-index: 2;
  pointer-events: none;
}
.about .aboutVideo .video .videoAutoPlay {
  width: 100%;
  height: 100%;
  position: absolute;
  background: rgba(0, 0, 0, 0.6) url(../images/videoAutoPlay.png) no-repeat center;
  top: 0;
  left: 0;
  cursor: pointer;
}
.about .aboutVideo .video video {
  width: 100%;
  height: 100%;
  display: block;
  background: #333;
}
.about .aboutVideo .videoText {
  width: 330px;
  padding-top: 87px;
}
.about .aboutVideo .videoText h4 {
  font-size: 26px;
  font-weight: bold;
  line-height: 48px;
}
.about .aboutVideo .videoText p {
  font-size: 26px;
  font-weight: bold;
  line-height: 48px;
  padding-left: 40px;
}
.about .aboutVideo .videoText span {
  font-size: 12px;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  color: #959595;
  line-height: 2;
  padding-left: 40px;
  display: block;
  letter-spacing: 0.4px;
}
.case {
  padding-top: 97px;
  padding-bottom: 112px;
}
.case ul {
  display: flex;
  justify-content: center;
  width: 100%;
}
.case ul li {
  margin: 50px 26px 0;
  width: 384px;
  box-shadow: 0 0 35px rgba(0, 0, 0, 0.08);
  display: block;
  padding: 28px;
  box-sizing: border-box;
  background: #fff;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.case ul li .caseImg {
  display: block;
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
}
.case ul li .caseImg img {
  width: 100%;
  height: 470px;
  display: block;
  object-fit: cover;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  background: #fff;
}
.case ul li .caseText {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding-top: 30px;
  align-items: center;
}
.case ul li .caseText b {
  display: block;
  width: 254px;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.case ul li .caseText b i {
  display: block;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
  line-height: 1;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  color: #333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: left;
}
.case ul li .caseText b span {
  border-top: 1px solid #dedede;
  display: block;
  text-align: center;
  color: #666666;
  padding-top: 20px;
  line-height: 1;
  margin-top: 20px;
  text-align: left;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.case ul li .caseText em {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: inline-block;
  background: #f6f6f6 url(../images/readmore2.png) no-repeat center;
}
.case ul li:hover {
  background: #164a96;
}
.case ul li:hover .caseImg img {
  transform: scale(1.1);
}
.case ul li:hover .caseText i {
  color: #fff;
}
.case ul li:hover .caseText span {
  color: #fff;
}
.news {
  background: #f6f6f6;
  padding-top: 70px;
  padding-bottom: 80px;
}
.news .newsTop {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  width: 100%;
  padding-top: 74px;
  align-items: flex-end;
}
.news .newsTop .title img {
  transform: translateX(0);
  left: 0;
}
.news .newsTop .title .TitleS i {
  text-align: left;
}
.news .newsTop .title .TitleS em {
  margin-left: 0;
}
.news .newsTop .hd ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  width: 100%;
}
.news .newsTop .hd ul li {
  width: 153px;
  height: 45px;
  display: block;
  background: transparent;
  margin-left: 30px;
  border-radius: 45px;
}
.news .newsTop .hd ul li a {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  height: 45px;
}
.news .newsTop .hd ul li a i {
  width: 30px;
  height: 25px;
  background-image: url(../images/newsHd1.png);
  background-repeat: no-repeat;
  background-position: 0 0;
  margin-right: 13px;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.news .newsTop .hd ul li a em {
  font-size: 18px;
  line-height: 1;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.news .newsTop .hd ul li:nth-child(2) a i {
  background-image: url(../images/newsHd2.png);
}
.news .newsTop .hd ul li:nth-child(3) a i {
  background-image: url(../images/newsHd3.png);
}
.news .newsTop .hd ul li.on {
  background: #164a96;
}
.news .newsTop .hd ul li.on a i {
  background-position: 0 -25px;
}
.news .newsTop .hd ul li.on a em {
  color: #fff;
}
.news .bd .newslist {
  padding-top: 42px;
}
.news .bd .newslist ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  width: 100%;
}
.news .bd .newslist ul li {
  width: 420px;
  height: 491px;
  display: block;
  padding: 20px;
  box-sizing: border-box;
  border: 1px solid #dddddd;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.news .bd .newslist ul li .newsImg {
  width: 100%;
  display: block;
  height: 250px;
  overflow: hidden;
}
.news .bd .newslist ul li .newsImg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.news .bd .newslist ul li .newsText {
  display: block;
}
.news .bd .newslist ul li .newsText i {
  font-size: 18px;
  font-weight: bold;
  display: block;
  line-height: 1;
  margin-top: 25px;
  margin-bottom: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news .bd .newslist ul li .newsText em {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  color: #666;
  font-size: 15px;
  line-height: 28px;
  height: 112px;
}
.news .bd .newslist ul li .newsText b {
  font-weight: normal;
  display: flex;
  align-items: center;
  margin-top: 15px;
  color: #999999;
}
.news .bd .newslist ul li .newsText b::before {
  content: "";
  width: 50px;
  height: 1px;
  display: block;
  background: #bfbfbf;
  margin-right: 16px;
}
.news .bd .newslist ul li:hover {
  border-color: #164a96;
}
.news .bd .newslist ul li:hover .newsImg img {
  transform: scale(1.1);
}