* {
  margin: 0;
  padding: 0;
  list-style: none;
  text-decoration: none;
}
*,
*:before,
*:after {
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td,
img {
  border: medium none;
  margin: 0;
  padding: 0;
}

a {
  cursor: pointer;
}

em {
  font-style: normal;
}

p,
div,
span {
  cursor: default;
}

ul,
ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

a,
ins {
  text-decoration: none;
}

*:focus {
  outline: none;
}

a {
  color: #333;
  outline: none !important;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.cf:after {
  display: block;
  content: "";
  height: 0;
  visibility: hidden;
  clear: both;
}

.cf {
  zoom: 1;
}

.hide {
  display: none;
}

.block {
  display: block;
}
body {
  background: #ffffff;
  font-family: Microsoft YaHei, Arial, Helvetica, sans-serif;
}
.w1200 {
  width: 1200px;
  margin: 0 auto;
}

/* banner */

.banner {
  width: 100%;
  height: 414px;
  background: #629bc7 url(../images/banner.jpg) no-repeat center;
}

.main {
  width: 100%;
  background: #ffffff;
}
a {
  cursor: pointer !important;
}

/* 概况&核心技术样式 */
.box1 {
  padding: 30px 0;
}
.box1 a {
  font-size: 18px;
  color: #2a71cc;
  float: right;
  margin: -30px 30px 0 0;
}
.box1_content_left {
  float: left;
  width: 580px;
  height: 360px;
  border: 1px solid #b9d7f5;
  border-radius: 5px;
  background: url(title_bg.png) no-repeat 20px 20px;
}
.box1_content_right {
  float: right;
  width: 580px;
  height: 360px;
  border: 1px solid #b9d7f5;
  border-radius: 5px;
  background: url(title_bg.png) no-repeat 20px 20px;
}
.box1_content_left h3 {
  font-size: 24px;
  color: #fff;
  padding: 30px 0 0 85px;
}
.box1_content_left p,
.box1_content_right p {
  font-size: 16px;
  color: #333333;
  line-height: 30px;
  text-indent: 2rem;
  margin: 30px;
}
.box1_content_right h3 {
  font-size: 24px;
  color: #fff;
  padding: 30px 0 0 65px;
}

/* 科技人才&技术标准样式 */
.box2,
.box3 {
  width: 100%;
  margin: 40px 0;
  display: inline-block;
}
.box2 h3,
.box3 h3 {
  background: url(title_bg2.jpg) no-repeat;
  margin: 0 auto;
  font-size: 26px;
  color: #024ca1;
  text-align: center;
  height: 18px;
  line-height: 18px;
}
.box2 ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  text-decoration: none;
  margin-top: 30px;
}
.box2 ul li {
  margin-top: 10px;
  width: 28%;
  height: 54px;
  background: #3296f4;
  border-radius: 40px;
  margin: 10px 0;
}
.box2 ul:after {
  content: "";
  height: 0;
  width: 28%;
}
.box2 ul li a span {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: #fff;
  margin-right: 15px;
}
.box2 ul li a {
  font-size: 18px;
  color: #fff;
  line-height: 54px;
  padding-left: 40px;
  display: flex;
  align-items: center;
}

/* 工法样式 */
.box3 ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  text-decoration: none;
  margin-top: 30px;
  text-align: center;
}
.box3 ul li {
  margin-top: 10px;
  width: 31%;
  height: 103px;
}
.box3 ul li a {
  font-size: 30px;
  color: #fff;
  line-height: 103px;
}
.box3 ul li a span {
  width: 42px;
  height: 40px;
  background: url(title_ico.png) no-repeat;
  display: inline-block;
  vertical-align: middle;
  margin-right: 20px;
}
.box3 ul li:first-child {
  background: #f25656;
}
.box3 ul li:nth-child(2) {
  background: #feb15e;
}
.box3 ul li:last-child {
  background: #5bbcef;
}
.box3 ul:after {
  content: "";
  height: 0;
  width: 31%;
}

/* 知识产权&科技奖项样式 */
.box4_content_left,
.box5_content_left {
  float: left;
  width: 580px;
  height: 280px;
  border: 1px solid #b9d7f5;
  border-radius: 5px;
}
.box4_content_right,
.box5_content_right {
  float: right;
  width: 580px;
  height: 280px;
  border: 1px solid #b9d7f5;
  border-radius: 5px;
}
.box4_content_left h3,
.box4_content_right h3,
.box5_content_left h3,
.box5_content_right h3,
.box7_content_left h3,
.box7_content_center h3,
.box7_content_right h3 {
  font-size: 26px;
  color: #024ca1;
  padding: 12px 40px;
  background: url(title_bg3.png) repeat-x;
}
.box4_content_left ul,
.box4_content_right ul {
  display: flex;
  justify-content: space-around;
  height: 220px;
}
.box4_content_left ul li,
.box4_content_right ul li {
  float: left;
  margin: 30px 0;
}
.box4_content_left p,
.box4_content_right p {
  font-size: 18px;
  color: #333333;
  text-align: center;
  cursor: pointer;
}

/* 重点研发项目库&科技创新平台样式 */
.box5 {
  margin-top: 30px;
}
.box5_content_left ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  margin: 30px 0;
}
.box5_content_left ul li {
  width: 258px;
  height: 65px;
  background: url(xiangmuku_bg.png) no-repeat;
  margin-bottom: 30px;
}
.box5_content_left ul li a {
  display: block;
  width: 100%;
  height: 65px;
  line-height: 65px;
  font-size: 22px;
  color: #fff;
  text-align: center;
}
.box5_content_right ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  margin: 12px 0 0 47px;
}
.box5_content_right ul li {
  width: 50%;
  list-style: square;
  color: #024ca1;
}
.box5_content_right ul li a {
  line-height: 40px;
  font-size: 18px;
  color: #333;
  text-align: center;
}

/* BIM技术应用样式 */
.box6 {
  display: block;
  margin-top: 30px;
  height: 206px;
  background: url(BIM_bg.jpg) no-repeat;
  position: relative;
}
.box6 ul li {
  position: absolute;
  list-style: square;
  color: #fff;
}
.box6 ul li a {
  font-size: 22px;
  color: #fff;
  display: block;
}
.box6 ul li:first-child {
  top: 40px;
  left: 328px;
}
.box6 ul li:nth-child(2) {
  top: 90px;
  left: 328px;
}
.box6 ul li:nth-child(3) {
  top: 140px;
  left: 328px;
}

/* 示范工程&政策&快讯样式 */
.box7 {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.box7_content_left,
.box7_content_center,
.box7_content_right {
  float: left;
  width: 385px;
  height: 235px;
  border: 1px solid #b9d7f5;
  border-radius: 5px;
}
.box7 ul {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  align-content: flex-start;
  margin-top: 25px;
}
.box7 ul li {
  line-height: 40px;
}
.box7_content_left ul li,
.box7_content_center ul li,
.box7_content_right ul li {
  list-style: square;
  color: #024ca1;
  margin-left: 58px;
}
.box7 ul li a {
  font-size: 18px;
  color: #333;
}
.box7_content_center ul,
.box7_content_right ul {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
}
.box7_content_center ul li,
.box7_content_right ul li {
  width: 33%;
}