* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font: 14px/1.5 '微软雅黑', Arial, Sans-Serif, SimSun;
  color: #787a7c;
}
ul,
ol {
  margin: 0px;
  padding: 0px;
  list-style-type: none;
}
a {
  color: #787a7c;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}
img {
  outline: none;
  border:none;
}
.color-white {
  color: #fff;
}
.pull-left {
  float: left;
}
.pull-right {
  float: right;
}

.clear {
  clear: both;
}
.pt20 {
  padding-top: 20px;
}
.main {
  width: 1020px !important;
  margin: 0 auto;
}
.cont {
  width: 1126px !important;
  margin: 0 auto;
}
p {
  margin-top: 10px;
}
.ellipsis {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.head {
  position: absolute;
  z-index: 9999;
  left: 0;
  right: 0;
  padding-top: 63px;
}
.head .logo {
  width: 45%;
}
.head .search {
  height: 30px;
  margin: 10px 20px 10px 0;
  padding-left: 12%;
  border-bottom: 1px solid #35908c;
}
.head .search .contact {
  font-size: 16px;
}
.head .search .contact a {
  color: #5c5e60;
}
.head .search .contact > span {
  font-size: 12px;
}
.head .search form {
  margin: 0;
}
.head .search  input,
.head .search  button {
  border: none;
  background: none;
  outline: none;
}
.menu {
  width: 50%;
}
.menu li {
  float: left;
  font-size: 20px;
}
.menu li > a {
  margin-right: 18px;
  color: #424244;
}
.menu li > a:hover {
  color: #1b8b85;
  font-weight: 600;
}
.menu li > a.active {
  color: #1b8b85;
  font-weight: 600;
}

#jsddm li ul{ 
  margin: 10px 0 0 0;
  padding: 0;
  position: absolute;
  visibility: hidden;
}
#jsddm li ul li { 
  padding: 3px 0;
  float: none;
  clear: both;
}
#jsddm li ul li a { 
  width: auto;
}
.banner {
  width: 100%;
  margin: 0 auto;
  position: relative;
}
.banner img {
  width: 100%;
  min-height: 475px;
}
.banner .num {
  position: absolute;
  zoom: 1;
  z-index: 3 ;
  right: 30px;
  overflow: hidden;
  height: 25px;
  bottom: 26px;
}
.banner .num li {
  float: left;
  width: 40px;
  line-height: 15px;
  text-align: center;
  font-weight: 700;
  color: #fff;
  border-left: 1px solid #fff;
  font-size: 16px;
  cursor: pointer;
}
.banner .num li:nth-child(1) {
  border-left: none;
}
.banner .num .on {
  color: #000;
}
.zixun1 {
  padding: 90px 0 298px 0;
  overflow: hidden;
}
.zixun {
  padding: 90px 0;
  overflow: hidden;
}
.zixun .zixun-xx,
.zixun1 .zixun-xx {
  width: 345px;
  background: #f1f1f2;
  padding-bottom: 30px;
}
.zixun .zixun-xx .zixun-mc,
.zixun1 .zixun-xx .zixun-mc {
  display: block;
  width: 344px;
  height: 264px;
  padding: 190px 0  0  20px;
  line-height: 25px;
  font-size: 30px;
  background: url(../images/img-news.jpg) no-repeat top center;
}
.zixun .zixun-xx .zixun-mc p,
.zixun1 .zixun-xx .zixun-mc p {
  font-size: 20px;
  letter-spacing: 3px;
}
.zixun .zixun-xx .bg2,
.zixun1 .zixun-xx .bg2 {
  background: url(../images/img-server.jpg) no-repeat top center;
}
.zixun .zixun-xx .zixun-item,
.zixun1 .zixun-xx .zixun-item {
  padding-top: 10px;
}
.zixun .zixun-xx .zixun-item li,
.zixun1 .zixun-xx .zixun-item li {
  display: block;
  width: 300px;
  margin: 2px 0 12px 20px;
  color: #949495;
}
.zixun .zixun-xx .zixun-item li > a,
.zixun1 .zixun-xx .zixun-item li > a {
  color: #949495;
}
.zixun .zixun-xx .more,
.zixun1 .zixun-xx .more {
  padding-right: 20px;
}
.zixun .zixun-xx:nth-child(2),
.zixun1 .zixun-xx:nth-child(2) {
  margin-left: 100px;
}
.classification {
  margin-left: 100px;
  width: 222px;
}
.classification .classification-mc {
  padding: 9px 15px;
  background: #d1d3d4;
  overflow: hidden;
}
.classification .classification-mc span {
  padding-right: 10px;
  font-size: 20px;
  border-right: 1px solid #fff;
  font-weight: bold;
}
.classification .classification-mc font {
  padding: 2px 0 0 10px;
  line-height: 15px;
  font-size: 12px;
  color: #328e89;
}
.classification .classification-item {
  margin-top: 38px;
}
.classification .classification-item li {
  padding-left: 20px;
  line-height: 50px;
  border-bottom: 1px solid #c0d2d1;
}
.classification .classification-item li > a {
  font-size: 20px;
  color: #787a7c;
}
.classification .classification-item li.active,
.classification .classification-item li:hover {
  background: #338e89;
}
.classification .classification-item li.active > a,
.classification .classification-item li:hover > a {
  color: #fff;
}
.classification .product-item {
  margin-top: 38px;
}
.classification .product-item li > a {
  display: block;
  padding-left: 20px;
  line-height: 50px;
  border-bottom: 1px solid #c0d2d1;
  font-size: 20px;
}
.classification .product-item li .bg-ls {
  background: #338e89;
  color: #fff;
}
.classification .product-item .level2 {
  display: none;
}
.kefu {
  position: fixed;
  top: 50%;
  right: 0;
}
/*新闻资讯*/
.news {
  padding: 90px 0;
  overflow: hidden;
}
.news .news-mc {
  padding: 10px 0;
  margin-bottom: 55px;
  line-height: 30px;
  background: #1b8b85;
  font-size: 26px;
  overflow: hidden;
}
.news .news-mc span {
  font-size: 20px;
  letter-spacing: 3px;
}
.news .news-mc .title {
  padding-top: 12px;
  padding-left: 110px;
  font-size: 22px;
  background: url(../images/ico-more2.png) no-repeat 50px bottom;
}

.news .news-nr li {
  line-height: 42px;
  font-size: 20px;
  overflow: hidden;
}
.news .news-nr li a {
  color: #949495;
  float:left;
}
.news .news-nr li a:hover {
  color: #1b8b85;
}
.news .news-nr li span {
  color: #ccc;
}
.news .fenye {
  font-size: 16px;
}
.news .fenye span {
  display: block;
  width: 100%;
  line-height: 26px;
  color: #949495;
}
.news .fenye a:hover {
  color: #1b8b85;
}
.page {
  padding-top: 60px;
  color: #787a7c;
  font-size: 16px;
}
.page span {
  color: #1b8b85;
}
.page > a {
  padding: 0 5px;
}
.page > a:hover {
  color: #1b8b85;
}
.news-nr,
.about-nr {
  line-height: 30px;
  color: #000;
  font-size: 16px;
}
.news-nr p,
.about-nr p {
  text-indent: 2em;
}
.cent {
  width: 790px;
}
/*关于我们*/
.about .about-nr {
  line-height: 25px;
  color: #000;
}
.about .about-nr p {
  text-indent: 2em;
}
.about .about-nr img {
  padding: 10px 0;
}
.item-mc {
  line-height: 40px;
  font-size: 30px;
  overflow: hidden;
}
.item-mc img {
  padding: 0 20px;
}
.item-mc span {
  width: 725px;
  padding-bottom: 10px;
  border-bottom: 1px solid #c0d2d1;
  color: #1c1c1c;
}
.item-mc font {
  padding-top: 20px;
  line-height: 15px;
  font-size: 14px;
  color: #1b8b85;
}
/*工程业绩*/
.case .zzsc {
  position: relative;
  margin: 38px 30px 0 20px;
  float: left;
  width: 342px;
  height: 268px;
  overflow: hidden;
}
.case .zzsc .text {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 342px;
  height: auto;
  background: #000;
  filter: alpha(opacity=80);
  opacity: 0.8;
  -moz-opacity: 0.8;
}
.case .zzsc .imgtext {
  float: left;
  width: 342px;
  height: auto;
  font-size: 20px;
  line-height: 46px;
  text-indent: 20px;
}
.case .zzsc .imgtext a {
  color: #fff;
}
/*.case .zzsc:nth-child(even) {
  float: left;
}
.case .zzsc:nth-child(odd) {
  float: right;
}*/
.case-nr {
  padding-bottom: 60px;
}
.case-nr img {
  margin: 40px 0 0 40px;
}
/*产品展示*/
.product {
  width: 780px;
}
.product .location {
  padding: 15px 0;
  border-bottom: 1px solid #c0d2d1;
  overflow: hidden;
}
.product .location .place > span {
  font-size: 25px;
}
.product .location .place > font {
  padding: 2px 10px;
  background: #9e9fa1;
  font-size: 20px;
}
.product .location .form {
  margin: 0;
  padding-top: 10px;
  font-size: 12px;
  border-bottom: 1px solid #338e89;
}
.product .location  .form input,
.product .location   .form button {
  border: none;
  background: none;
  outline: none;
}
.product-nr ul{list-style:none; padding:0px; margin:0px; height:auto;}

.product-nr ul li{float:left; list-style:none; width:216px; margin:20px 20px; height:100%; overflow:hidden;}
.product-nr ul li img{
  border: 1px solid #338e89;
  margin-bottom: 5px;
  vertical-align:bottom;
  width:216px;
}
.product-nr ul li  span {
  display: block;
  width: 216px;
  padding-top: 5px;
  border-top: 1px solid #338e89;
}
.product-nr ul li font {
  font-size: 16px;
}
.product-nr ul li font a {
  color: #338e89;
}


.product .product-nr td {
  padding-top: 50px;
}
.product .product-nr td img {
  border: 1px solid #338e89;
  margin-bottom: 5px;
}
.product .product-nr td span {
  display: block;
  width: 216px;
  padding-top: 5px;
  border-top: 1px solid #338e89;
}
.product .product-nr td font {
  font-size: 16px;
}
.product .product-nr td font a {
  color: #338e89;
}
.product .product-nr td:nth-child(2),
.product .product-nr td:nth-child(4) {
  padding: 0  63px;
}
.footer {
  padding: 20px 0;
  background: #1b8b85;
}
.footer li {
  float: left;
  width: 140px;
  /*height: 130px;*/
  padding: 5px 10px;
  border-left: 1px solid #699b98;
}
.footer li a {
  color: #fff;
  font-size: 16px;
}
.footer li span {
  padding-top: 20px;
}
.footer p {
  padding-top: 10px;
  line-height: 25px;
  color: #d6e0df;
}
.footer p a {
  color: #d6e0df;
}
.footer li:nth-child(1) {
  border: none;
}
.footer li:nth-last-child(1) {
  width: 290px;
  text-align: left;
  padding-left: 30px;
}
.footer li:nth-last-child(1) a { 
  padding: 0 6px;
}
.footer .copy {
  color: #d6e0df;
}
@media (min-width: 1200px) {
  .container {
    width: 1170px;
    margin-right: auto;
    margin-left: auto;
  }
}
.container {
  width: 1170px;
  margin-right: auto;
  margin-left: auto;
}