@charset "utf-8";
body,
div,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
legend,
input,
textarea,
p,
th,
td,
dl,
dt,
dd {
  color: #ffffff;
  font-family: "黑体";
}
.w-b {
  width: 100%;
  height: auto;
  overflow: hidden;
}
.w-bb {
  width: 100%;
  height: 100%;
  margin: 0 auto;
}
.w-r {
  width: 1150px;
  height: auto;
  margin: 0 auto;
  overflow: hidden;
}
t {
  font-family: arial;
}
sup {
  font-size: 16px;
  color: #fff;
  margin-right: 4px;
}
.topbar {
  height: 70px;
  line-height: 70px;
  background: #ececec;
}
.logo-d1net img {
  width: 140px;
  margin-top: 20px;
  height: auto !important;
}
.banner {
  width: 31%;
  margin: 0 auto 2%;
}
.layout-left-flyout {
  background: #003658;
}
.the-nav ul.nav-flyout li a {
  padding: 0;
}
.the-nav ul.nav-flyout li a:hover {
  background: #fb7319;
}
.foot {
  height: 60px;
  background: #003658;
}
.mar-auto {
  margin: 0 auto;
}
.lineh {
  line-height: 30px;
}
.btn-navbar .icon-bar {
  background-color: #007dc3;
}
.the-nav .nav li a {
  color: #007dc3;
  float: left;
}
.pull-right,
.logo-d1net,
.topbar-container,
.topbar,
.the-nav .nav li,
.the-nav .nav li a {
  height: 70px;
  line-height: 70px;
}
.container.navbar {
  padding: 0;
}
.the-header {
  overflow: hidden;
}
.cbflynav-wrap,
.the-nav ul.nav-flyout li {
  width: 180px;
}
@media screen and (min-width: 1000px) {
  .navbar,
  .the-nav {
    height: 70px;
  }
}
.pull-right {
  float: left;
  width: 100%;
  text-align: left !important;
  margin: 0 0 0 240px !important;
}
.the-nav .nav li {
  margin-right: 30px;
}
.navright {
  display: inline-block;
  margin-left: 10px;
  height: 13px;
}
ul.schemech {
  display: none;
  padding: 0 15px;
  margin-left: 10px;
  background: url(/uploads/image/sis154/nav-border.png) no-repeat center;
  background-size: 100% 75%;
}
ul.schemech img {
  display: inline-block;
  margin-right: 3px;
}
ul.schemech li {
  margin-right: 10px !important;
}
li.scheme:hover .schemech {
  display: inline-block;
}
li.scheme:hover .navright {
  display: none;
}
.page1 {
  margin-top: 70px;
}
.page1:hover .banner-bg {
  filter: blur(2px);
  -webkit-filter: blur(2px);
  -moz-filter: blur(2px);
  -ms-filter: blur(2px);
  -o-filter: blur(2px);
}
.banner-bg {
  background: url(/uploads/image/sis154/banner1.png) no-repeat top center;
  background-attachment: fixed;
  background-size: cover;
  background-position: center center;
  height: 600px;
  text-align: center;
  line-height: 600px;
  float: left;
  width: 100%;
}
.tool {
  position: absolute;
  height: initial;
  text-align: center;
  left: 50%;
  margin-left: -575px;
  top: 50%;
  margin-top: -165px;
}
.tool p {
  -webkit-border-radius: 2px;
  -moz-border-radius: 2px;
  border-radius: 2px;
  width: 280px;
  border: 1px solid #ffffff;
  margin: 0 auto;
  padding: 8px 0;
  font-size: 130%;
}
.tool dt {
  font-size: 150%;
}
.tool .box {
  width: 24.4%;
  margin-right: 0.1%;
  text-align: center;
  background: rgba(0, 0, 0, 0.5);
}
.tool .box:last-child {
  margin-right: 0.2%;
}
.tool .box span {
  margin: 3% 0 6% 0;
}
.tool .box:hover {
  background: #0073b3;
}
.tool .span-text {
  margin: 5% 0;
}
.tool .img {
  width: 10%;
  height: 120px;
  vertical-align: middle;
  display: table-cell;
  text-align: center;
}
.english {
  margin: 1.7% auto 4%;
}
.fixedimg {
  position: fixed;
  top: 70px;
  z-index: 2;
  background: rgba(0, 54, 88, 0.8);
  padding: 10px 0;
}
.page2 {
  margin-top: 0;
  background: url(/uploads/image/sis154/banner2.png) no-repeat top center;
  background-attachment: fixed;
  background-size: cover;
  background-position: center center;
}
.page2 p {
  font-size: 150%;
  margin: 0 0 5%;
}
.page2 dd {
  margin-top: 2%;
  font-size: 130%;
}
.project {
  margin: 8% auto 3%;
}
.project ul {
  display: inline-block;
  width: 100%;
  text-align: justify;
  text-align-last: justify;
}
.project li {
  display: inline-block;
  width: 130px;
  vertical-align: top;
}
.project li img {
  width: 100%;
}
.bgimg {
  margin-bottom: 8%;
}
.bgimg .box {
  width: 47%;
  float: left;
  display: inline;
  border: 1px solid #cecece;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 4%;
}
.bgimg .box:nth-child(1),
.bgimg .box:nth-child(3),
.bgimg .box:nth-child(5) {
  margin-right: 6%;
}
.bgimg .box:last-child,
.bgimg .box:nth-last-child(2) {
  margin-bottom: 0;
}
.bgimg .box img {
  width: 100%;
}
.bgimg .box img:hover {
  transform: scale(1.1);
  transition: all 1s;
}
.bgimg .box:hover {
  box-shadow: 2px 2px 15px #666;
}
.project-top {
  width: 150%;
}
.project-top1 {
  margin-left: -370px;
}
.project-top2 {
  margin-left: -320px;
}
.project-top3 {
  margin-left: -253px;
}
.project-top4 {
  margin-left: -195px;
}
.box-text {
  top: 50%;
  left: 0;
  height: 100px;
  margin-top: -50px;
}
.box-text p {
  margin: 0;
}
.dtc {
  width: 10%;
  display: table-cell;
  vertical-align: middle;
  height: 100px;
}
.downimg {
  width: auto;
  bottom: 5px;
  right: 10px;
}
.downimg div {
  width: 118px;
  height: 36px;
  cursor: pointer;
  display: inline-block;
}
.downimg div.yuedu {
  background: url(/uploads/image/sis154/download1.png) no-repeat top center;
  background-size: 100% auto;
}
.downimg div.yuedu:hover {
  background: url(/uploads/image/sis154/download-hover1.png) no-repeat top center;
  background-size: 100%;
}
.downimg div.yuedu1 {
  margin-left: 10px;
  background: url(/uploads/image/sis154/download2.png) no-repeat top center;
  background-size: 100% auto;
}
.downimg div.yuedu1:hover {
  background: url(/uploads/image/sis154/download-hover2.png) no-repeat top center;
  background-size: 100% auto;
}
.downimg div.yuedu3 {
  background: url(/uploads/image/sis154/download3.png) no-repeat top center;
  background-size: 100% auto;
}
.downimg div.yuedu3:hover {
  background: url(/uploads/image/sis154/download-hover3.png) no-repeat top center;
  background-size: 100% auto;
}
.box-ch {
  background: #ffffff;
  padding: 15px;
}
.box-ch p {
  color: #0073b3;
  margin: 0 0 3% 0;
}
.box-ch span {
  color: #5a5a5a;
}
.box-ch ul {
  padding-left: 20px;
}
.box-ch ul span {
  color: #5a5a5a;
  margin-left: -20px;
}
.box-ch li {
  color: #5a5a5a;
  list-style-type: initial;
}
.projectlist {
  margin-top: -5.8%;
  position: relative;
}
.banner-wap {
  width: 100%;
  position: fixed;
  top: 0;
  z-index: -1;
  display: none;
}
.page4 {
  height: 600px;
  line-height: 600px;
  display: table-cell;
  vertical-align: middle;
}
.bgimglr {
  display: table-cell;
  background: rgba(255, 117, 26, 0.8);
}
@media screen and (max-width: 1150px) {
  .w-r {
    width: 100%;
    padding: 0 20px;
  }
  .tool {
    left: 0;
    margin-left: 0;
  }
  .downimg div {
    width: 100px;
    height: 30px;
  }
  .bgimg .box {
    width: 49%;
  }
  .bgimg .box:nth-child(1),
  .bgimg .box:nth-child(3),
  .bgimg .box:nth-child(5) {
    margin-right: 2%;
  }
  .project-top1 {
    margin-left: -31%;
  }
  .project-top2 {
    margin-left: -28%;
  }
  .project-top3 {
    margin-left: -22%;
  }
  .project-top4 {
    margin-left: -17%;
  }
  .logo-d1net {
    left: 20px;
  }
  .btn-navbar-navtoggle {
    right: 20px;
  }
}
@media screen and (max-width: 1024px) {
  .project-top4 {
    margin-left: -18%;
  }
}
@media screen and (min-width: 1000px) {
  .the-nav .nav li:hover a {
    color: #003658;
  }
}
@media screen and (max-width: 1000px) {
  .container.navbar,
  .pull-right,
  .logo-d1net,
  .topbar-container,
  .topbar,
  .the-nav .nav li,
  .the-nav .nav li a {
    height: 51.5px;
    line-height: 51.5px;
  }
  .fixedimg {
    top: 51.5px;
  }
  .logo-d1net img {
    margin-top: 12px;
  }
  .page1 {
    margin-top: 51.5px;
  }
  .btn-navbar-navtoggle {
    top: 15px;
  }
  ul.schemech {
    display: inline-block;
  }
  .the-nav .nav li a {
    float: none;
  }
  .pull-right {
    margin: 0 !important;
  }
  .navright {
    display: none;
  }
  .layout-left-flyout {
    top: 51.5px;
  }
  .topbar {
    padding: 0;
  }
  li.scheme {
    height: auto !important;
  }
  ul.schemech {
    background: none;
    padding: 0;
    margin-left: 0;
  }
  ul.schemech img {
    display: none;
  }
  .project-top1 {
    margin-left: -30%;
  }
}
@media screen and (max-width: 860px) {
  .project-top1 {
    margin-left: -29%;
  }
  .project-top3 {
    margin-left: -23%;
  }
  .project-top4 {
    margin-left: -19%;
  }
}
@media screen and (max-width: 768px) {
  .box-ch ul {
    padding-left: 17px;
  }
  .box-ch ul span {
    margin-left: -17px;
  }
  .page2 .box p {
    font-size: 16px;
  }
  .downimg div {
    width: 80px ;
    height: 24px;
  }
  .banner {
    width: 280px;
    margin: 0 auto 2%;
  }
  .banner-bg {
    background: url(/uploads/image/sis154/banner-wap1.png) no-repeat top center;
    background-attachment: fixed;
    background-size: cover;
  }
  .page2 {
    background: url(/uploads/image/sis154/banner-wap2.png) no-repeat top center;
    background-attachment: fixed;
    background-size: 100% auto;
    background-position: top center;
  }
  .project-top2 {
    margin-left: -27%;
  }
  .project-top4 {
    margin-left: -20%;
  }
}
@media screen and (max-width: 640px) {
  .banner-wap {
    display: block;
  }
  .projectlist {
    margin-top: -10%;
  }
  .project-top1 {
    margin-left: -31%;
  }
  .bgimg .box {
    width: 90%;
    margin-left: 5%;
  }
  .bgimg .box:nth-child(1),
  .bgimg .box:nth-child(3),
  .bgimg .box:nth-child(5) {
    margin-right: 0;
  }
  .tool {
    margin-top: -150px;
  }
  .project li {
    width: 70px !important;
  }
  .banner {
    margin: 0 auto 30px;
  }
  .english {
    margin: 0 auto 80px;
  }
  .bgimg .box,
  .bgimg .box:nth-last-child(2) {
    margin-bottom: 20px;
  }
}
@media screen and (max-width: 550px) {
  .tool {
    margin-top: -166.5px;
  }
  .project-top1 {
    margin-left: -30%;
  }
}
@media screen and (max-width: 500px) {
  .box-text {
    margin-top: -60px;
  }
  .w-r {
    padding: 0 10px;
  }
  .logo-d1net {
    left: 10px;
  }
  .btn-navbar-navtoggle {
    right: 10px;
  }
}
@media screen and (max-width: 410px) {
  .project-top1 {
    margin-left: -28%;
  }
  .project-top3 {
    margin-left: -24%;
  }
  .project-top4 {
    margin-left: -22%;
  }
}
@media screen and (max-width: 350px) {
  .project li {
    width: 50px !important;
  }
}