@charset "UTF-8";
p {
  margin: 0;
}

.w1920 {
  width: 1920px;
  position: relative;
  left: 50%;
  margin-left: -960px;
}

.w1200 {
  width: 1200px;
  margin: 0 auto;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.tong1 {
  width: 1920px;
  position: relative;
  left: 50%;
  margin-left: -960px;
}

.section {
  overflow: hidden;
}

.slide {
  text-align: center;
}

.com-img {
  display: inline;
  overflow: hidden;
  margin: 0 auto;
  display: table;
}

.com-img img {
  transition: all 0.5s ease-in 0s;
  -webkit-transition: all 0.5s ease-in 0s;
  -moz-transition: all 0.5s ease-in 0s;
  -o-transition: all 0.5s ease-in 0s;
}

.com-img:hover img {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  -ms-transform: scale(1.1);
}

/*动画*/
.all {
  transition-duration: 1.2s;
}

.leftx {
  transform: translateX(-1000px);
  opacity: 0;
}

.rightx {
  transform: translateX(1000px);
  opacity: 0;
}

.topx {
  transform: translateY(-1000px);
  opacity: 0;
}

.bottomx {
  transform: translateY(1000px);
  opacity: 0;
}

.active .leftx {
  transform: translateX(0px);
  opacity: 1;
}

.active .rightx {
  transform: translateX(0px);
  opacity: 1;
}

.active .topx {
  transform: translateY(0px);
  opacity: 1;
}

.active .bottomx {
  transform: translateY(0px);
  opacity: 1;
}

.section {
  overflow: hidden;
}

.slide {
  text-align: center;
}

.head-bg {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: #fff;
}

.head-index .logo {
  line-height: 77px;
}

.head-index .yu {
  padding-top: 38px;
}

/*首页banner*/
.banner {
  width: 1920px;
  margin: 0 auto;
  position: relative;
  left: 50%;
  margin-left: -960px;
  height: 500px;
}

.banner ul.bb {
  position: relative;
  padding: 0px;
  margin: 0px;
  z-index: 5;
}

.banner ul.bb li {
  position: absolute;
  display: none;
}

.banner .num {
  position: absolute;
  right: 46%;
  bottom: 20px;
  z-index: 100;
}

.banner .num li {
  width: 12px;
  height: 12px;
  display: inline-block;
  margin: 0 4px;
  background: #fff;
  line-height: 18px;
  text-indent: -100px;
  overflow: hidden;
  border-radius: 12px;
}

.banner .num li.num_hover {
  background-color: #ff7c00;
}

.banner .num li.num_hover a {
  color: #fff;
}

.banner .num li a {
  float: left;
  display: block;
  text-align: center;
  color: #666;
  text-decoration: none;
  cursor: pointer;
  width: 18px;
  height: 18px;
  line-height: 18px;
}

/*第二屏*/
.section2 {
  background: url(../images/bj1.jpg) no-repeat;
  background-size: cover;
}

.section2 .ab {
  width: 640px;
  padding-top: 80px;
}

.section2 .ab b {
  display: block;
  font-size: 36px;
  color: #b4e3e9;
  background: url(../images/t1.png) no-repeat left bottom;
  padding-bottom: 20px;
}

.section2 .ab b span {
  display: block;
  font-size: 24px;
  color: #fff;
}

.section2 .ab .ab-con {
  margin-top: 34px;
}

.section2 .ab .ab-con p {
  font-size: 16px;
  color: #fff;
  line-height: 36px;
}

.section2 .ab a {
  display: block;
  width: 94px;
  height: 26px;
  border: 1px solid #fff;
  line-height: 26px;
  color: #fff;
  margin-top: 32px;
  text-align: center;
}

.section2 .ab .ab-list {
  margin-top: 75px;
}

.section2 .ab .ab-list li {
  float: left;
  color: #fff;
  text-align: center;
  padding: 0 10px;
}

.section2 .ab .ab-list li h3 {
  font-size: 18px;
  color: #ffffff;
  font-weight: bold;
}

.section2 .ab .ab-list li h3 span {
  font-size: 57px;
  font-family: "Impact";
}

.section2 .ab .ab-list li p {
  font-size: 14px;
}

/*第三屏*/
.section3 {
  background: url(../images/bj2.jpg) no-repeat;
  background-size: cover;
}

.section3 .pro-index {
  /*padding-top: 84px;*/
}

.section3 .pro-index b {
  display: block;
  font-size: 36px;
  color: #d9d8d6;
  background: url(../images/t2.png) no-repeat left bottom;
  padding-bottom: 10px;
  text-transform: uppercase;
  line-height: 38px;
}

.section3 .pro-index b span {
  display: block;
  font-size: 30px;
  color: #346ea4;
}

.section3 .pro-index .tab {
  text-align: left;
}

.section3 .pro-index .tab li {
  display: inline-block;
  font-size: 18px;
  color: #000000;
  margin-right: 100px;
}

.section3 .pro-index .tab li a{color: #000000;font-size: 18px;}

.section3 .pro-index .tab li:hover{
    color: #1f619d;
}

.section3 .pro-index .con{
    position: relative;
    margin-top: 32px;
}
.section3 .pro-index .con .hd{
    margin-top: 20px;
}
.section3 .pro-index .con .hd .next{
    position: absolute;
    left: 0;
    top: 130px;
    background: url(../images/l.png) no-repeat top center;
    width: 29px;
    height: 30px;
    z-index: 999;
}
.section3 .pro-index .con .hd .prev{
    position: absolute;
    right: 0;
    top: 130px;
    background: url(../images/r.png) no-repeat top center;
    width: 29px;
    height: 30px;
    z-index: 999;
}
.section3 .pro-index .con .hd ul{
    text-align: center;
}

.section3 .pro-index .con .hd ul li{
    display: inline-block;
    width: 56px;
    height: 7px;
    background: #d4d4d4;
    margin: 0 6px;
    text-indent: -10000px;
}
.section3 .pro-index .con .hd ul li.on{
    background: #1f619d;
}
.section3 .pro-index .p-list {
  margin: 0 -7px;
  margin-top: 50px;
}

.section3 .pro-index .p-list li {
  float: left;
  margin: 0 6px;
  position: relative;
}

.section3 .pro-index .p-list li a{
    display: block;
    overflow: hidden;
}
.section3 .pro-index .p-list li .img{
      width: 290px;
      height: 289px;
      overflow: hidden;
}
.section3 .pro-index .p-list li img {
  width: 290px;
  height: 289px;
  cursor: pointer;
  transition: all 0.6s;
}

.section3 .pro-index .p-list li a .project_info {
  /*background: rgba(255, 255, 255, 0.5);*/
  /*height: 42px;*/
  /* display: block;*/
  /*font-size: 14px;*/
  /*color: #000000;*/
  /*line-height: 42px;*/
  /*text-align: center;*/
  /*position: absolute;*/
  /*  width: 100%;*/
  /*  bottom: -42px;*/
  /*  margin-top: 0;*/
  /*  top: auto;*/
  /*  transition: all 0.3s ease-out 0s;*/
  width: 100%;
    height: 100%;
    position: relative;
    left: 0;
    top: 0;
    transition: all ease-out .3s;
}
.section3 .pro-index .p-list li a .project_info div{
    position: static;
    height: 42px;
    width: 100%;
    bottom: -42px;
    margin-top: 0;
    top: auto;
    background-color: rgb(255, 255, 255,.5);
    transition: all 0.3s ease-out 0s;
}
.section3 .pro-index .p-list li a .project_info div p.title{
    transition: all ease-out .3s;
    font-size: 14px;
    color: #000000;
    line-height: 42px;
    text-align: center;
    position: relative;
    z-index: 999;
}
.section3 .pro-index .p-list li a .project_info::after{
    width: 0%;
    height: 42px;
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
    background-color: #1f619d;
    z-index: -1;
}

.section3 .pro-index .p-list li a:hover .project_info {
  background:transparent;
  color: #fff;
}
.section3 .pro-index .p-list li a:hover .project_info div{
        background-color: transparent;
        z-index: 11;
        color: #fff;
}
.section3 .pro-index .p-list li a:hover .project_info::after{
    width: 100%;
    z-index: 0;
}

.section3 .pro-index .p-list li:hover .img img{
      transform: scale(1.1);
}

.section3 .pro-index .p-list li:hover a .project_info div p.title{
  color:#fff;
}

.tt {
  display: none;
}
















/*第四屏*/
.section4 {
  background: url(../images/bj3.jpg) no-repeat;
  background-size: cover;
}

.section4 .news-index {
  padding-top: 50px;
}

.section4 .news-index b {
  display: block;
  font-size: 24px;
  color: #000000;
  text-align: center;
}

.section4 .news-index b span {
  display: block;
  font-size: 16px;
  color: #000000;
}

/*news*/
.v-article {
  margin-top: 35px;
}

.news-nav {
  width: 569px;
  background: url(../images/n1.png) no-repeat top center;
  height: 427px;
  margin-top: 18px;
  position: absolute;
  z-index: 99;
}

.news-nav ul {
  margin-top: 162px;
}

.news-nav ul li {
  width: 136px;
  height: 34px;
  margin-left: 415px;
  margin-bottom: 8px;
}

.news-nav ul li a {
  display: block;
  margin-bottom: 8px;
  text-align: center;
  font: 16px/34px "微软雅黑";
  color: #373737;
  background: rgba(255, 255, 255, 0.65);
}

.news-nav ul li.on a {
  background-color: #1f619d;
  color: #fff;
  font-weight: bold;
}

.news-nav ul li:hover a {
  background-color: #1f619d;
  color: #fff;
  font-weight: bold;
}

.news-main {
  background: rgba(255, 255, 255, 0.8);
  height: 446px !important;
  width: 650px;
  margin-right: -10px;
}

.news-main ul li {
  overflow: hidden;
  padding: 21px 0px;
}

.news-main ul li img {
  width: 160px;
  height: 128px;
  float: left;
}

.news-main ul li .date {
  width: 110px;
  text-align: right;
  padding-left: 17px;
}

.news-main ul li .date dl {
  font-size: 15px;
  color: #3f3e3e;
  margin: 0;
}

.news-main ul li .date dt {
  font-size: 33px;
  color: #3f3e3e;
  font-weight: normal;
}

.news-main ul li .wen {
  width: 500px;
  margin-right: 15px;
}

.news-main ul li .wen h3 {
  display: block;
  font-size: 16px;
  color: #3f3e3e;
}

.news-main ul li .wen p {
  font-size: 12px;
  color: #3f3e3e;
  margin-top: 15px;
}

/*第五屏*/
.section5 {
  background: url(../images/bj4.jpg) no-repeat;
  background-size: cover;
}

.section5 .contact-index {
  /*padding-top: 78px;*/
      height: 700px;
}

.section5 .contact-index h2 {
  background: url(../images/t3.png) no-repeat 0% 30%;
  height: 150px;
}

.section5 .contact-index h2 b {
  font-size: 24px;
  color: #1f619d;
  line-height: 32px
}

.section5 .contact-index h2 p {
  font-size: 18px;
  color: #1f619d;
  padding-top: 32px;
}

.section5 .contact-index .lx-list {
  margin: 0 -13px;
}

.section5 .contact-index .lx-list li {
  float: left;
  margin: 0 13px;
}

.section5 .contact-index .lx-list li img {
  width: 378px;
  height: 255px;
}

.section5 .contact-index .lx-list li p {
  font-size: 16px;
  color: #555555;
  line-height: 24px;
  padding-top: 18px;
}

.footer {
  background: #1f619d;
  color: #fff;
  padding: 10px 0;
  text-align: center;
}

.footer a {
  color: #fff;
}

.footer .power a {
  padding-right: 5px;
}

.foot-bg {
  background: url(../images/foot.png) no-repeat top center;
  height: 460px;
  overflow: hidden;
}

.foot-bg .foot-index {
  padding-top: 56px;
}

.foot-bg .foot-index .footl {
  text-align: center;
}

.foot-bg .foot-index .footl b {
  display: block;
  font-size: 36px;
  color: #ffffff;
  padding-bottom: 20px;
}

.foot-bg .foot-index .footr {
  width: 760px;
  margin-right: 150px;
}

.foot-bg .foot-index .footr .dao {
  color: #fff;
}

.foot-bg .foot-index .footr .dao a {
  display: inline-block;
  font-size: 16px;
  font-weight: bold;
  color: #fff;
}

.foot-bg .foot-index .footr .fct .ft {
  font-size: 24px;
  color: #ffffff;
  font-weight: bold;
  padding-top: 30px;
}

.foot-bg .foot-index .footr .fct .ft b {
  font-size: 12px;
  margin-left: 15px;
}

.foot-bg .foot-index .footr .fct .cco {
  font-size: 14px;
  font-weight: bold;
  line-height: 36px;
  color: #fff;
}

.foot-bg .foot-index .footr .fct .copyright {
  font-size: 14px;
  color: #fff;
  line-height: 36px;
}

.foot-bg .foot-index .footr .fct .copyright a {
  color: #fff;
}