.banner {
  width: 100%;
  height: 649px;
  background: #000 url(../images/constructionSite/banner.png) no-repeat center;
}

.banner a {
  margin-top: 514px;
  color: #fff;
  display: inline-block;
  margin-left: 10px;
}

.banner a:hover {
  color: #da1a45;
}

.h2-title {
  font-size: 28px;
  line-height: 28px;
  color: #1f2020;
  text-align: center;
}

.bgfafafa {
  background-color: #fafafa;
}

.page-block1 {
  padding: 80px 0;
}

.page-block1 .h2-title {
  padding-bottom: 70px;
}

.page-block1 .left {
  width: 425px;
  padding-top: 10px;
}

.page-block1 .left h3 {
  font-size: 28px;
  line-height: 28px;
  letter-spacing: 1px;
  margin-bottom: 35px;
  position: relative;
  color: #212121;
  padding-top: 40px;
  background: url(../images/constructionSite/quality.png) no-repeat;
}

.page-block1 .left .promise {
  font-family: PingFang-SC-Bold;
  color: #212121;
  font-size: 28px;
  font-weight: bold;
  line-height: 36px;
  margin-bottom: 60px;
}

.page-block1 .left .words {
  border-top: 2px solid #212121;
  border-bottom: 2px solid #212121;
  color: #040000;
  line-height: 30px;
  font-size: 16px;
  padding: 30px 0;
  margin-bottom: 25px;
}

.page-block1 .left .contact {
  color: #868686;
  -webkit-transition: all 0.4s linear;
  -moz-transition: all 0.4s linear;
  transition: all 0.4s linear;
}

.page-block1 .left .contact:hover {
  padding-left: 5px;
  color: #da1a45;
}

.page-block1 .right {
  width: 722px;
}

.page-block1 .right .img-div1 {
  width: 262px;
  position: relative;
}

.page-block1 .right .img-div1 img {
  display: block;
}

.page-block1 .right .img-div1 .text {
  position: absolute;
  right: 0;
  top: 237px;
  width: 163px;
  height: 203px;
  background-color: #da1a45;
  padding: 30px 16px;
  color: #ffffff;
}

.page-block1 .right .img-div1 .text::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 30px;
  background: url(../images/constructionSite/icon.png) no-repeat;
  width: 23px;
  height: 19px;
}

.page-block1 .right .img-div1 .text .p1 {
  margin-top: 35px;
  font-size: 18px;
  line-height: 22px;
}

.page-block1 .right .img-div1 .text .p2 {
  margin-top: 40px;
  font-family: MicrosoftYaHei-Bold;
  font-size: 18px;
  font-weight: bold;
}

.page-block1 .right .img-div2 {
  width: 430px;
  position: relative;
}

.page-block1 .right .img-div2 img {
  display: block;
}

.page-block1 .right .img-div2 .text {
  position: absolute;
  top: 240px;
  padding: 30px 16px;
  color: #ffffff;
  background-color: #da1a45;
}

.page-block1 .right .img-div2 .text::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 30px;
  width: 23px;
  height: 19px;
  background: url(../images/constructionSite/icon.png) no-repeat;
}

.page-block1 .right .img-div2 .text .p1 {
  margin-top: 35px;
  font-size: 18px;
  line-height: 22px;
}

.page-block1 .right .img-div2 .text .p2 {
  margin-top: 40px;
  font-family: MicrosoftYaHei-Bold;
  font-size: 18px;
  font-weight: bold;
}

.page-block1 .right .img-div2 .text1 {
  left: 0;
  width: 163px;
  height: 203px;
}

.page-block1 .right .img-div2 .text1::before {
  background-position: -23px 0;
}

.page-block1 .right .img-div2 .text2 {
  right: 24px;
  width: 131px;
  height: 135px;
  padding-top: 22px;
  padding-bottom: 22px;
}

.page-block1 .right .img-div2 .text2::before {
  top: 22px;
  background-position: -46px 0;
}

.page-block1 .right .img-div2 .text2 .p2 {
  margin-top: 2px;
}

.page-block2 {
  padding: 80px 0 0;
  position: relative;
  z-index: 1;
}

.page-block2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 422px;
  background-color: #000000;
  z-index: -1;
}

.page-block2 .titles {
  margin-bottom: 40px;
  text-align: center;
}

.page-block2 .titles .h2-title {
  color: #fff;
}

.page-block2 .titles p {
  font-weight: bold;
  color: #da1a45;
}

.page-block2 ul {
  width: 1260px;
}

.page-block2 ul li {
  float: left;
  width: 380px;
  height: 434px;
  margin-right: 40px;
  background-color: #fafafa;
  border-radius: 5px;
  overflow: hidden;
}

.page-block2 ul li .image {
  position: relative;
  width: 100%;
  height: 172px;
  overflow: hidden;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
}

.page-block2 ul li .image img {
  display: block;
  width: 100%;
  height: 100%;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
}

.page-block2 ul li .image em {
  position: absolute;
  right: 26px;
  top: -100%;
  opacity: 0;
  width: 30px;
  height: 30px;
  z-index: 3;
  background: url(../images/constructionSite/icon.png) no-repeat;
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
}

.page-block2 ul li .image .em-icon1 {
  background-position: 0 -19px;
}

.page-block2 ul li .image .em-icon2 {
  background-position: -30px -19px;
}

.page-block2 ul li .image .em-icon3 {
  background-position: -60px -19px;
}

.page-block2 ul li .cons {
  padding: 30px;
}

.page-block2 ul li .cons h3 {
  font-family: MicrosoftYaHei-Bold;
  font-size: 16px;
  font-weight: bold;
  padding: 10px 0 20px;
}

.page-block2 ul li .cons h3 span {
  font-family: D-DINCondensed;
  font-size: 20px;
  padding-right: 15px;
}

.page-block2 ul li .cons .describe {
  line-height: 26px;
  color: #333333;
  height: 120px;
}

.page-block2 ul li .cons .link:hover {
  color: #da1a45;
  text-decoration: underline;
}

.page-block2 ul li:hover .image img {
  -moz-transform: scale(1.2);
  -webkit-transform: scale(1.2);
  transform: scale(1.2);
}

.page-block2 ul li:hover .image em {
  opacity: 1;
  top: 40px;
}

.page-block3 {
  padding: 80px 0 0;
}

.page-block3 .titles {
  margin-bottom: 55px;
  text-align: center;
}

.page-block3 .titles p {
  font-family: MicrosoftYaHeiLight;
  font-size: 16px;
}

.page-block3 .wrap {
  background: url(../images/constructionSite/block3_bg.png) no-repeat;
}

.page-block3 .wrap ul {
  width: 1252px;
  padding: 90px 0 40px;
}

.page-block3 .wrap ul li {
  float: left;
  width: 280px;
  margin-right: 33px;
  margin-bottom: 33px;
}

.page-block3 .wrap ul li .image {
  width: 100%;
  height: 157px;
  margin-bottom: 20px;
  overflow: hidden;
}

.page-block3 .wrap ul li .image img {
  display: block;
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
}

.page-block3 .wrap ul li .cons h3 {
  font-size: 16px;
  color: #ffffff;
  margin-bottom: 20px;
}

.page-block3 .wrap ul li .cons h3 em {
  float: right;
  width: 20px;
  height: 17px;
  background: url(../images/constructionSite/icon.png) no-repeat;
}

.page-block3 .wrap ul li .cons h3 .em-icon1 {
  background-position: 0 -49px;
}

.page-block3 .wrap ul li .cons h3 .em-icon2 {
  background-position: 0 -66px;
}

.page-block3 .wrap ul li .cons h3 .em-icon3 {
  background-position: 0 -83px;
}

.page-block3 .wrap ul li .cons h3 .em-icon4 {
  background-position: 0 -100px;
}

.page-block3 .wrap ul li .cons h3 .em-icon5 {
  background-position: 0 -117px;
}

.page-block3 .wrap ul li .cons h3 .em-icon6 {
  background-position: 0 -134px;
}

.page-block3 .wrap ul li .cons h3 .em-icon7 {
  background-position: 0 -151px;
}

.page-block3 .wrap ul li .cons h3 .em-icon8 {
  background-position: 0 -168px;
}

.page-block3 .wrap ul li .cons p {
  line-height: 22px;
  height: 85px;
  color: #cccccc;
  font-weight: bold;
}

.page-block3 .wrap ul li:hover .image img {
  -moz-transform: scale(1.2);
  -webkit-transform: scale(1.2);
  transform: scale(1.2);
}

.page-block4 {
  padding: 97px 0 112px;
}

.page-block4 .h2-title {
  margin-bottom: 115px;
}

.page-block4 ul li .left {
  float: left;
  width: 450px;
  padding-left: 175px;
  position: relative;
}

.page-block4 ul li .left em {
  position: absolute;
  left: 10px;
  top: 8px;
  width: 60px;
  height: 57px;
  background: url(../images/constructionSite/icon.png) no-repeat;
}

.page-block4 ul li .left .em-icon1 {
  background-position: -22px -49px;
}

.page-block4 ul li .left .em-icon2 {
  background-position: -22px -106px;
}

.page-block4 ul li .left .em-icon3 {
  background-position: -22px -163px;
}

.page-block4 ul li .left .em-icon4 {
  background-position: -22px -220px;
}

.page-block4 ul li .left .em-icon5 {
  background-position: -22px -277px;
}

.page-block4 ul li .left h3 {
  font-family: MicrosoftYaHei-Bold;
  font-size: 23px;
  font-weight: bold;
  line-height: 32px;
  position: relative;
  padding-top: 20px;
  margin-bottom: 20px;
  z-index: 1;
}

.page-block4 ul li .left h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
  background: url(../images/constructionSite/icon.png) no-repeat;
}

.page-block4 ul li .left .h3-1::before {
  background-position: -98px 0;
  width: 150px;
  height: 48px;
}

.page-block4 ul li .left .h3-2::before {
  background-position: -98px -48px;
  width: 180px;
  height: 48px;
}

.page-block4 ul li .left .h3-3::before {
  background-position: -98px -96px;
  width: 198px;
  height: 49px;
}

.page-block4 ul li .left .h3-4::before {
  background-position: -98px -145px;
  width: 246px;
  height: 48px;
}

.page-block4 ul li .left .h3-5::before {
  background-position: -98px -193px;
  width: 198px;
  height: 48px;
}

.page-block4 ul li .left p {
  font-size: 16px;
  line-height: 24px;
}

.page-block4 ul li .right {
  float: right;
  width: 704px;
  font-family: MicrosoftYaHei-Bold;
}

.page-block4 ul li .right .pl37 {
  padding-left: 37px;
}

.page-block4 ul li .right .item {
  float: left;
  width: 50%;
  height: 160px;
  overflow: hidden;
}

.page-block4 ul li .right .item img {
  display: block;
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
}

.page-block4 ul li .right .item .p1 {
  font-size: 16px;
  color: #da1a45;
  font-weight: bold;
  margin-bottom: 20px;
  padding-top: 20px;
}

.page-block4 ul li .right .item .p2 {
  line-height: 24px;
  font-weight: bold;
}

.page-block4 ul li .right .item:hover img {
  -moz-transform: scale(1.2);
  -webkit-transform: scale(1.2);
  transform: scale(1.2);
}