@charset "UTF-8";
.head-bg {
  background: #ffffff;
  box-shadow: 0px 3px 6px 0px rgba(0, 0, 0, 0.16);
}

.head-bg .head-index .logo {
  line-height: 100px;
}

/* banner */
.pb {
  height: 850px;
}

.pb1 {
  height: 850px;
}

.pb1 ul {
  height: 850px;
}

.pb1 ul li {
  height: 850px;
}
.pb1 ul li .spp{width: 100% ;height: 100%; object-fit: fill;}
.pb1 ul li a {
  display: block;
}

.pb2 {
  position: absolute;
  right:220px;
  bottom: 40px;
  z-index: 999;
}

.pb2 div {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.5);
  font-family: Arial;
  line-height: 30px;
}

.pb2 div span {
  font-size: 20px;
  color: #fff;
  margin-right: 5px;
}

.pb2 ul {
  margin-top: 15px;
}

.pb2 ul li {
  float: left;
  /*width: 215px;*/
  width:80px;
  height: 10px;
  background-color: #fff;
  opacity: .5;
  font-size: 0;
}

.pb2 ul li + li {
  margin-left: 11px;
}

.pb2 ul li.on {
  opacity: 1;
}

.nvideo{
    position: absolute;
    top: 50%;
    margin-top: -200px;
    left: 360px;
}

/**/
.about-index {
  margin-top: 33px;
}
.about-index .tt1{
    
    position: relative;
}
.about-index .tt1::before{
    content: "";
    position: absolute;
    left: -50px;
    top: 0;
    background: url(//cdn.myxypt.com/c4557d77/21/01/b8cd52069507dd600605191ae2441dac186c683f.png) no-repeat top center;
    width: 402px;
    height: 130px;
    z-index: -1;
}
.about-index .tt1::after{
    content: "";
    position: absolute;
    left: 187px;
    top: 32px;
    background: url(//cdn.myxypt.com/c4557d77/21/01/842c3f7e01d2493bb148161f9e5b5a907c0f9fb5.png) no-repeat top center;
    width: 30px;
    height: 30px;
    z-index: -1;
}
.about-index .tt1 h2 {
  color: #333333;
  font-size: 30px;
  font-weight:500;
  padding-top: 32px;
}

.about-index .tt1 b {
  display: block;
  font-weight: 600;
  color: #008675;
  font-size: 25px;
  padding: 10px 0;
}

.about-index .tt1 b span {
  color: #333333;
  padding-left: 12px;
  font-weight: 400;
}

.about-index .tt1 p {
  width: 33px;
  height: 8px;
  background: #008675;
}

.about-index .ab-con {
  margin-top: 40px;
}

.about-index .ab-con p {
  color: #333333;
  font-size: 16px;
  line-height: 32px;
}

.about-index .about-list {
  margin-top: 50px;
}

.about-index .about-list li {
  float: left;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  width: 275px;
  color: #fff;
}

.about-index .about-list li .img1 {
  margin-right: 10px;
}

.about-index .about-list li .img1 img {
  width: 54px;
  height: 54px;
  /*cursor:default;*/
}

.about-index .about-list li .wz .w1 {
    /*cursor:default;*/
  color: #333333;
  font-weight:600;
  font-size: 18px;
}

.about-index .about-list li .wz .w2 {
    /*cursor:default;*/
  color: #333333;
  font-size: 12px;
}

.about-index .abimg {
  margin-top: 50px;
  position: relative;
}

.about-index .abimg img {
  width: 1200px;
  height: 400px;
}


.about-index .abimg img {
  width: 1200px;
  height: 400px;
}

.about-index .abimg::before{
    content: "";
    position: absolute;
    right: 26px;
    top: -90px;
    width: 1px;
    height: 140px;
    background:url(//cdn.myxypt.com/c4557d77/20/12/a59bb1f37c7d393b0dd1883c6455ad5846a625e7.png) no-repeat top center;
}

/* 产品中心 */
.p2 {
  padding: 80px 0 154px;
}

.p2a1 {
  margin-top: 14px;
}

.p2a1 h3 {
  display: block;
  font-size: 30px;
  color: #333;
  font-weight: bold;
  text-transform: uppercase;
  font-family: Arial;
  line-height: 21px;
  border-bottom: 10px solid #008675;
}

.p2a1 h4 {
  margin-left: 10px;
  display: block;
  padding-left: 49px;
  background-image: url(//cdn.myxypt.com/c4557d77/20/12/077e241bd0e8fca2b76f07cf7aac29dcf8ed713a.png);
  background-repeat: no-repeat;
  background-position: left bottom;
  font-size: 24px;
  color: #333;
  font-weight: normal;
  line-height: 1;
  padding-top: 7px;
  min-height: 30px;
}

.p2a2 a {
  display: block;
  width: 228px;
  height: 60px;
  text-align: center;
  line-height: 60px;
  border-radius: 30px;
  font-size: 24px;
  color: #666;
  font-family: Arial;
  box-shadow: 0 6px 16px 0 rgba(0, 0, 0, 0.16);
}

.p2b1 {
  margin-top: 53px;
  background-image: url(//cdn.myxypt.com/c4557d77/20/12/6fe2cce0332d7493c6277eace76503dbcfbc245f.png);
  background-repeat: no-repeat;
  background-position: left 11px;
  text-align: center;
  line-height: 0;
}

.p2b1 ul {
  display: inline-block;
}

.p2b1 ul li {
  padding-top: 49px;
  width: 200px;
  background-image: url(//cdn.myxypt.com/c4557d77/20/12/3b7dda6cc78aaf93d945e4f0264ffa4d1c3c2189.png);
  background-repeat: no-repeat;
  background-position: center top;
}

.p2b1 ul li a {
  display: block;
}

.p2b1 ul li a div {
  height: 52px;
  line-height: 52px;
  text-align: center;
}

.p2b1 ul li a div img {
  vertical-align: bottom;
}

.p2b1 ul li a h3 {
  font-size: 20px;
  color: #333;
  font-weight: normal;
  line-height: 30px;
  margin-top: 9px;
}

.p2b2 {
  margin-top: 56px;
}

.p2b2-box {
  position: relative;
}

.p2b2a-item {
  width: 576px;
}

.p2b2a-item a {
  display: block;
}

.p2b2a-item a div {
  height: 384px;
}

.p2b2a-item a h3 {
  font-size: 16px;
  color: #333;
  font-weight: normal;
  line-height: 26px;
  text-align: center;
  margin-top: 10px;
}

.p2b2b img {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  z-index: 999999;
  outline: none;
}

.p2b2b-left {
  left: -37px;
}

.p2b2b-right {
  right: -37px;
}

/* 四大优势 */
.p3 {
  background-image: url(//cdn.myxypt.com/c4557d77/21/01/799645a229ef217b9abbf65a0a9b666590a9881e.jpg);
}

.p3a {
  position: absolute;
  left: 0;
  top: -79px;
}

.p3-box {
  padding-left: 441px;
}

.p3b {
  min-height: 779px;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.p3b li {
  width: 378px;
  height: 388px;
  overflow: hidden;
  position: relative;
  cursor:default;
}

.p3b li:nth-child(2n) {
  width: 379px;
  border-left: 1px solid rgba(255, 255, 255, 0.5);
}

.p3b li:nth-child(n+3) {
  height: 389px;
  border-top: 1px solid rgba(255, 255, 255, 0.5);
}

.p3b li a {
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 47px 30px 14px;
}

.p3b1 {
  width: 61px;
  height: 55px;
  text-align: start;
}

.p3b1 img {
  cursor: default;
  vertical-align: bottom;
}

.p3b2 h3 {
  cursor: default;
  font-size: 22px;
  color: #fff;
  font-weight: normal;
  line-height: 32px;
  margin-top: 13px;
}

.p3b2 div {
  width: 70px;
  height: 1px;
  background-color: #fff;
  margin-top: 13px;
}

.p3b2 p {
  cursor: default;
  font-size: 16px;
  color: #fff;
  line-height: 30px;
  margin-top: 7px;
  overflow: hidden;
  height: 60px;
}

.p3b li:hover a {
  top: 0;
  background-color: rgba(0, 134, 117, 0.8);
}

.p3b li:hover a .p3b2 p {
  height: auto;
}

/* 工程案例 */
.p4-box {
  padding: 80px 0 70px;
}

.p4a1 {
  margin-top: 14px;
}

.p4a1 h3 {
  display: block;
  font-size: 30px;
  color: #333;
  font-weight: bold;
  text-transform: uppercase;
  font-family: Arial;
  line-height: 21px;
  border-bottom: 10px solid #008675;
}

.p4a1 h4 {
  margin-left: 10px;
  display: block;
  padding-left: 49px;
  background-image: url(//cdn.myxypt.com/c4557d77/20/12/077e241bd0e8fca2b76f07cf7aac29dcf8ed713a.png);
  background-repeat: no-repeat;
  background-position: left bottom;
  font-size: 24px;
  color: #333;
  font-weight: normal;
  line-height: 1;
  padding-top: 7px;
  min-height: 30px;
}

.p4a2 a {
  display: block;
  width: 228px;
  height: 60px;
  text-align: center;
  line-height: 60px;
  border-radius: 30px;
  font-size: 24px;
  color: #666;
  font-family: Arial;
  box-shadow: 0 6px 16px 0 rgba(0, 0, 0, 0.16);
}

.p4b {
  margin-top: 51px;
}

.p4b li {
  width: 390px;
  margin-right: 15px;
  list-style: none;
}

.p4b li:nth-child(3n) {
  margin-right: 0;
}

.p4b li:nth-child(n+4) {
  margin-top: 18px;
}

.p4b li a {
  display: block;
}

.p4b li a div {
  height: 284px;
}

.p4b li a h3 {
  font-size: 16px;
  color: #333;
  font-weight: normal;
  line-height: 26px;
  text-align: center;
  margin-top: 10px;
}

/**/
.news-bg {
  background: url(//cdn.myxypt.com/c4557d77/20/12/cbb0328ce59787fcac0c75e43950e915ed73442a.jpg) no-repeat top center;
  height: 1000px;
  overflow: hidden;
}

.p5a {
  padding-top: 80px;
}

.p5a1 {
  margin-top: 14px;
}

.p5a1 h3 {
  display: block;
  font-size: 30px;
  color: #ffffff;
  font-weight: bold;
  text-transform: uppercase;
  font-family: Arial;
  line-height: 21px;
  border-bottom: 10px solid #008675;
}

.p5a1 h4 {
  margin-left: 10px;
  display: block;
  padding-left: 49px;
  background-image: url(//cdn.myxypt.com/c4557d77/20/12/077e241bd0e8fca2b76f07cf7aac29dcf8ed713a.png);
  background-repeat: no-repeat;
  background-position: left bottom;
  font-size: 24px;
  color: #ffffff;
  font-weight: normal;
  line-height: 1;
  padding-top: 7px;
  min-height: 30px;
}

.p5a2 a {
  display: block;
  width: 228px;
  height: 60px;
  text-align: center;
  line-height: 60px;
  border-radius: 30px;
  font-size: 24px;
  color: #666666;
  font-family: Arial;
  box-shadow: 0 6px 16px 0 rgba(0, 0, 0, 0.16);
  background: #fff;
}

.hezuo-index {
  position: relative;
  margin-top: 44px;
}

.hezuo-index .hd a.next {
  display: block;
  background: url(//cdn.myxypt.com/c4557d77/20/12/2f1149db516ac3c6d85fd6c9564d76873a0fbbc0.png) no-repeat top center;
  width: 31px;
  height: 61px;
  position: absolute;
  top: 30px;
  left: -67px;
  z-index: 999;
}

.hezuo-index .hd a.prev {
  background: url(//cdn.myxypt.com/c4557d77/20/12/51c979c48a789f2b57b2c523b97dc705c286ddaf.png) no-repeat top center;
  width: 31px;
  height: 61px;
  position: absolute;
  top: 30px;
  right: -67px;
  z-index: 999;
}

.hezuo-index .bd .hezuo-list li {
  float: left;
  width: 230px;
  margin: 0 6px;
}

.hezuo-index .bd .hezuo-list li a {
  display: block;
}

.hezuo-index .bd .hezuo-list li a .img1 {
  background: url(//cdn.myxypt.com/c4557d77/20/12/93bb566be9db840521556e829c2336c796230134.png) no-repeat center center;
  width: 230px;
  height: 120px;
  padding-left: 5px;
  padding-top: 5px;
}

.hezuo-index .bd .hezuo-list li a .img1 img {
  width: 220px;
  height: 110px;
  cursor:default;
}

.hezuo-index .bd .hezuo-list li a .wz {
  color: #ffffff;
  font-size: 16px;
  text-align: center;
  padding-top: 14px;
  cursor:default;
}

/*news*/
.news-con {
  margin-top: 40px;
}

.news-con .news1 {
  background: url(//cdn.myxypt.com/c4557d77/20/12/fa7dc78b7153203c4e8b7ad580e3af9e5bfd183c.png) no-repeat top center;
  height: 530px;
  width: 318px;
  padding: 0px 26px;
}

.news-con .news1 h2 {
  padding-top: 40px;
  font-size: 16px;
  color: #fff;
}

.news-con .news1 h2 span {
  font-size: 12px;
  padding-left: 8px;
}

.news-con .news1 h2 a {
  float: right;
  color: #fff;
  font-size: 12px;
}

.news-con .news1 .img1 {
  margin-top: 16px;
  margin-bottom: 20px;
}

.news-con .news1 .img1 img {
  width: 268px;
  height: 176px;
}

.news-con .news2 {
  background: url(//cdn.myxypt.com/c4557d77/20/12/38bb4d29c3718abdf6c33e9c6d14db1e0f1a4e47.png) no-repeat top center;
  height: 530px;
  width: 420px;
  padding: 0px 24px;
  margin-left: 20px;
}

.news-con .news2 h2 {
  padding-top: 40px;
  font-size: 16px;
  color: #fff;
}

.news-con .news2 h2 span {
  font-size: 12px;
  padding-left: 8px;
}

.news-con .news2 h2 a {
  float: right;
  color: #fff;
  font-size: 12px;
}

.news-con .news2 .img1 {
  margin-top: 16px;
}

.news-con .news2 .img1 img {
  width: 374px;
  height: 117px;
}

.news-con .news2 .nlist1 {
  margin-top: 8px;
}

.news-con .news2 .nlist1 li {
  border-bottom: 1px solid #417070;
  line-height: 44px;
}

.news-con .news2 .nlist1 li a {
  display: block;
  color: #ffffff;
  font-size: 14px;
}

.news-con .news3 {
  margin-left: 0;
}

#ydemo {
  overflow: hidden;
  margin: 0 auto;
  position: relative;
  height: 230px;
}

#yindemo {
  height: 100%;
}

.news-list0 li {
  border-bottom: 1px solid #417070;
  padding-bottom: 22px;
  margin-bottom: 15px;
}

.news-list0 li a {
  display: block;
  color: #ffffff;
  font-size: 14px;
  background: url(//cdn.myxypt.com/c4557d77/20/12/d4d9c95286aa0d45a894a896e8bd2ee43aebf7a2.png) no-repeat left center;
  padding-left: 32px;
  margin-bottom: 12px;
  line-height: 25px;
}

.news-list0 li span {
  display: block;
  color: #ffffff;
  font-size: 14px;
  background: url(//cdn.myxypt.com/c4557d77/20/12/4b4beab9ab26d9b2187ed37f11f268241ac5296a.png) no-repeat left top;
  padding-left: 32px;
}

/**/
.lx-bg {
  background: url(//cdn.myxypt.com/566c6616/20/12/3391696cf2f40c6babd24e37a301eb8e122017a6.jpg) no-repeat top center;
  height: 460px;
  overflow: hidden;
}

.lx-bg .lx-index {
  padding-top: 160px;
}

.lx-bg .lx-index h2 {
  text-align: center;
  font-size: 30px;
  color: #fff;
}

.lx-bg .lx-index span {
  width: 90px;
  height: 3px;
  background: rgba(255, 255, 255, 0.5);
  display: block;
  margin: 26px auto;
}

.lx-bg .lx-index p {
  color: #fff;
  font-size: 16px;
  text-align: center;
  margin-top: 50px;
}

/**/
.foot-bg {
  background: url(//cdn.myxypt.com/c4557d77/21/01/9c0ce7d4b89bd8b9b0f9b1767aec8d300699f67e.jpg) no-repeat top center #333;
  
  overflow: hidden;
}

.foot-bg .foot-index .footl {
  padding-top: 80px;
  width: 420px;
}

.foot-bg .foot-index .footl h2 {
  color: #fff;
  font-size: 32px;
  text-transform: uppercase;
}

.foot-bg .foot-index .footl h2 span {
  font-size: 28px;
  float: right;
  margin-left: 20px;
}

.foot-bg .foot-index .footl .ct {
  margin-top: 20px;
}

.foot-bg .foot-index .footl .ct p {
  padding-left: 36px;
  color: #ffffff;
  line-height: 30px;
}

.foot-bg .foot-index .footl .ct p:nth-of-type(1) {
  background: url(//cdn.myxypt.com/c4557d77/20/12/574b3ba9958adba205cde8f1d515aa70d96f0a11.png) no-repeat left center;
}

.foot-bg .foot-index .footl .ct p:nth-of-type(2) {
  background: url(//cdn.myxypt.com/c4557d77/20/12/574b3ba9958adba205cde8f1d515aa70d96f0a11.png) no-repeat left center;
}
.foot-bg .foot-index .footl .ct p:nth-of-type(3) {
  background: url(//cdn.myxypt.com/c4557d77/20/12/3850e310020cd09b49ce5633009d7b08dbba2bc5.png) no-repeat left center;
}
.foot-bg .foot-index .footl .ct p:nth-of-type(4) {
  background: url(//cdn.myxypt.com/c4557d77/20/12/0d795e1dd7dd44789a35307ba8352856001c6578.png) no-repeat left center;
}

.foot-bg .foot-index .footl .erq {
  /*margin-left:122px;*/
  width: 275px;
  margin-top:0px;
  text-align: center;
  color: #999999;
  font-size: 14px;
  line-height: 30px;
}

.foot-bg .foot-index .footl .hoe {
    /*margin-left: 126px;*/
    margin-top: 6px;
    /*margin: 0 auto;*/
    /*width: 80px;*/
}

.foot-bg .foot-index .footl .cop {
  width: 566px;
  font-size: 14px;
  color: #fff;
  line-height: 30px;
  margin-top: 15px;
}

.foot-bg .foot-index .footl .cop a {
  color: #fff;
}

.link-bg {
  background: #ffffff;
  padding: 20px 0;
}

.link-bg .link span {
  font-weight: bold;
  color: #666666;
  font-size: 18px;
  padding-right: 36px;
}

.link-bg .link a {
  color: #999999;
  font-size: 14px;
  padding-right: 20px;
}