ul,
li,
p,
input,
body,
h1,
h2,
h3 {
  padding: 0;
  margin: 0;
  list-style: none;
}
img {
  vertical-align: middle;
  border: 0px;
  border: none;
}
.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
body {
  font-family: "微软雅黑";
}
.alignRight {
  float: right;
}
.alignLeft {
  float: left;
}
.ea_wp100 {
  width: 100%;
}
.ea_w1200 {
  width: 1200px;
  margin: 0 auto;
}
a {
  text-decoration: none;
  color: #333333;
}
/***************************************************/
.dt-navbar {
  width: 1200px;
  height: 50px;
  margin: 0 auto 0;
  background-color: #fff;
}
.dt-logo {
  float: left;
  width: 371px;
  height: 42px;
  margin-top: 4px;
}
.dt-logo a {
  display: block;
  width: 100%;
  height: 42px;
  overflow: hidden;
}
.dt-logo a img {
  display: block;
  width: 371px;
  height: 42px;
}
.dt-nav {
  float: right;
  width: 756px;
  height: 50px;
  overflow: hidden;
}
.dt-nav ul {
  width: 800px;
  height: 50px;
}
.dt-nav ul li {
  float: left;
  width: 76px;
  height: 44px;
  margin-right: 38px;
  padding: 3px 0;
}
.dt-nav ul li a {
  display: block;
  width: 100%;
  height: 44px;
  line-height: 44px;
  font-size: 16px;
  color: #003399;
  text-align: center;
  overflow: hidden;
  transition: all .3s;
}
.dt-nav ul li:hover a {
  color: #04a226;
  transition: all .5s;
}
.dt-nav ul li.on a {
  color: #04a226;
  transition: all .5s;
}
.dt-mainbanner {
  width: 100%;
  height: 760px;
  background: url(../images/dtbanner_20190827.jpg) no-repeat center top;
}
.dt-situation-box {
  width: 1200px;
  min-height: 300px;
  margin: 24px auto 0;
}
.dt-column-title {
  position: relative;
  width: 1200px;
  height: 73px;
}
.dt-column-title a {
  position: absolute;
  width: 228px;
  height: 73px;
}
.dt-column-title img {
  display: block;
}
.dt-situation-infos {
  width: 1200px;
  height: 330px;
  margin: 30px auto 0;
  font-size: 16px;
  color: #666666;
  line-height: 30px;
  overflow: hidden;
}
.dt-situation-infos * {
  font-size: 16px;
  color: #666666;
  line-height: 30px;
}
.dt-slide-picbox {
  width: 1200px;
  height: 198px;
  margin: 20px auto 0;
  overflow: hidden;
}
.dt-slide-picbox .hd {
  position: relative;
  height: 0;
  width: 1200px;
}
.dt-slide-picbox .hd a {
  position: absolute;
  width: 33px;
  height: 63px;
  top: 48px;
  z-index: 99;
  filter: alpha(opacity=0);
  opacity: 0;
  transition: all .4s;
}
.dt-slide-picbox .hd a.next {
  right: 0;
  background: url(../images/dtslideleft_20190827.png) no-repeat center;
}
.dt-slide-picbox .hd a.prev {
  left: 0;
  background: url(../images/dtslideright_20190827.png) no-repeat center;
}
.dt-slide-picbox .bd {
  width: 1200px;
  height: 198px;
  overflow: hidden;
}
.dt-slide-picbox .bd ul {
  width: 1220px;
  height: auto;
}
.dt-slide-picbox .bd ul li {
  float: left;
  width: 285px;
  height: auto;
  margin-right: 20px;
}
.dt-slide-picbox .bd ul li h3 {
  padding: 8px 5px 0;
  height: 30px;
  font-weight: normal;
  font-size: 16px;
}
.dt-slide-picbox .bd ul li h3 a {
  display: block;
  color: #666666;
  line-height: 30px;
  text-align: center;
}
.dt-slide-pic {
  width: 285px;
  height: 160px;
  overflow: hidden;
}
.dt-slide-pic a {
  display: block;
  width: 285px;
  height: 160px;
  overflow: hidden;
}
.dt-slide-pic a img {
  display: block;
  width: 100%;
  height: 100%;
}
.dt-slide-picbox:hover .hd a {
  filter: alpha(opacity=100);
  opacity: 1;
  transition: all .8s;
}
.dt-middlebg {
  width: 100%;
  height: 1315px;
  background: url(../images/dt-secbg_20190827.png) no-repeat center;
  margin-top: -70px;
  border-top: 1px solid transparent;
}
.dt-secondfloor {
  width: 1200px;
  height: auto;
  margin: 237px auto 0;
  border-top: 1px solid transparent;
}
.dt-ltinfos {
  width: 1162px;
  height: 288px;
  background-color: #ffcc33;
  padding: 19px;
  margin-top: 44px;
}
.dt-locsit {
  float: left;
  width: 680px;
  height: 288px;
  font-size: 16px;
  color: #ffffff;
  line-height: 28px;
  padding-top: 22px;
  overflow: hidden;
}
.dt-locsit * {
  font-size: 16px;
  color: #ffffff;
  line-height: 28px;
}
.dt-locmap {
  float: right;
  width: 400px;
  height: 288px;
  overflow: hidden;
}
.dt-locmap img {
  vertical-align: middle;
}
.dt-thirdFloor {
  width: 1200px;
  height: 490px;
  margin: 30px auto 0px;
  overflow: hidden;
}
.dt-devmode-pic {
  float: left;
  width: 400px;
  height: 490px;
  padding-left: 124px;
}
.dt-devmode-infos {
  float: right;
  width: 536px;
  height: 384px;
  padding-top: 110px;
}
.dt-devmodetit {
  position: relative;
  width: 190px;
  height: 60px;
  overflow: hidden;
}
.dt-devmodetit a {
  position: absolute;
  width: 190px;
  height: 60px;
  top: 0;
  left: 0;
}
.dt-devmodetit img {
  vertical-align: middle;
}
.dt-devmode-cont {
  width: 536px;
  height: 272px;
  padding-top: 35px;
  font-size: 18px;
  color: #333333;
  line-height: 36px;
  overflow: hidden;
}
.dt-devmode-cont * {
  font-size: 18px;
  color: #333333;
  line-height: 36px;
}
.dt-fourthFloor {
  width: 1200px;
  height: auto;
  margin: -32px auto 0px;
  overflow: hidden;
}
.dt-prealp-box {
  width: 1200px;
  min-height: 300px;
  padding-top: 5px;
  background: url(../images/dtcirsqtop_20190828.png) no-repeat center top;
  margin: 42px auto 0px;
}
.dt-prealp-botbod {
  width: 1200px;
  min-height: 300px;
  padding-bottom: 5px;
  background: url(../images/dtcirsqbottom_20190828.png) no-repeat center bottom;
}
.dtprealp-cont {
  width: 1158px;
  min-height: 300px;
  padding: 20px;
  padding-bottom: 1px;
  border-left: 1px solid #0066cc;
  border-right: 1px solid #ffcc00;
}
.dt-adv-list {
  width: 1158px;
  min-height: 300px;
}
.dt-adv-list li {
  width: 1158px;
  min-height: 50px;
  margin-bottom: 25px;
}
.dt-adv-list li strong {
  display: block;
  font-size: 18px;
  color: #003399;
  line-height: 36px;
}
.dt-advdet {
  font-size: 16px;
  line-height: 28px;
  color: #333333;
  overflow: hidden;
}
.dt-advdet * {
  font-size: 16px;
  line-height: 28px;
  color: #333333;
}
.dt-fifthFloor {
  width: 1200px;
  height: 56px;
  margin: 36px auto 0px;
  position: relative;
}
.dt-telephone {
  position: absolute;
  padding-left: 45px;
  height: 40px;
  right: 0px;
  top: 0px;
  background: url(../images/dt-teleicon_20190828.png) no-repeat left center;
  font-size: 16px;
  color: #333333;
  line-height: 40px;
}
.dt-footer {
  width: 100%;
  height: 212px;
  background-color: #333333;
  margin-top: 35px;
}
.dt-details-box {
  width: 1200px;
  min-height: 300px;
  margin: -70px auto 0px;
  overflow: hidden;
}
.dt-detinner {
  width: 1200px;
  min-height: 300px;
  padding-top: 70px;
}
.dt-details-columns {
  width: 1200px;
  height: 73px;
  overflow: hidden;
}
.dt-details-title {
  min-height: 70px;
  padding: 20px 15px 0;
}
.dt-details-title h1 {
  font-size: 30px;
  color: #333;
  text-align: center;
  line-height: 65px;
  overflow: hidden;
}
.dt-infos-bar {
  width: 1164px;
  height: 40px;
  border-top: 1px dashed #cccccc;
  border-bottom: 1px dashed #ccc;
  margin-top: 18px;
  font-size: 14px;
  color: #999;
  padding: 0 18px;
  line-height: 40px;
}
.dt-csp {
  float: right;
  height: 40px;
}
.dt-csp > a {
  float: left;
  width: 25px;
  height: 25px;
  border-radius: 3px;
  background-color: #cccccc;
  font-size: 12px;
  font-weight: bold;
  color: #ffffff;
  line-height: 25px;
  text-align: center;
  margin-left: 5px;
  margin-top: 7px;
}
.dt-detshar {
  float: left;
  height: 40px;
  margin-left: 5px;
}
.dt-detshar a {
  margin-top: 7px !important;
  margin-right: 0px !important;
}
.dt-details-contents {
  width: 1200px;
  min-height: 300px;
  padding-top: 20px;
  color: #999999;
  line-height: 35px;
}