*,
a,
ul,
li {
  margin: 0px;
  padding: 0px;
  list-style: none;
  text-decoration: none;
}
html {
  overflow-x: hidden;
}
@media screen and (max-width: 1200px) {
  html {
    overflow-x: auto;
  }
}
#global {
  width: 100%;
  height: auto;
}
#header {
  width: 100%;
  height: 70px;
  height: auto;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0px 7px 13px 0px rgba(0, 0, 0, 0.08);
  position: relative;
}
#header .nav {
  width: 1350px;
  margin: 0px auto;
  height: 70px;
  line-height: 70px;
  display: flex;
  justify-content: space-between;
  color: #f1f1f1;
}
#header .nav .logo {
  display: block;
  margin-top: 14px;
}
#header .nav > ul {
  display: flex;
  width: 100%;
  margin-left: 10%;
}
#header .nav > ul > li {
  width: 80px;
  margin-right: 20px;
  text-align: center;
  line-height: 70px;
}
#header .nav > ul > .menu-active:hover .item {
  height: 90px;
  /* opacity: 1; */
}
.nav > ul > li > a {
  font-size: 14px;
  font-family: pingfangsc-regular, pingfang sc;
  font-weight: 400;
  color: rgba(51, 51, 51, 1);
}

#header .nav > ul > li > .item {
  width: 100%;
  height: 0px;
  /* opacity: 0; */
  position: absolute;
  top: 70px;
  left: 0px;
  background-color: rgba(45, 122, 219, 1);
  transition: all ease 0.4s;
  overflow: hidden;
  z-index: 9999;
}
/* 二级菜单开始 */
.item > ul {
  position: absolute;
  top: 70%;
  left: 50%;
  transform: translate(-50%,-50%);
  /* margin-left: 36%; */
  display: flex;
  /* margin-top: 20px; */
}
.item ul li {
  width: 70px;
  height: 90px;
  line-height: 30px;
  margin-right: 45px;
  text-align: center;
}
.item ul li a {
  font-size: 14px;
  font-family: pingfangsc-regular, pingfang sc;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
  /* opacity: 0.9; */
}

.item ul li img {
  display: block;
  width: 25px;
  height: 25px;
  margin: 0px auto;
}
#header .nav > ul > li > img {
  float: left;
  display: block;
  margin-top: 25px;
  margin-left: 12px;
}
/* #header .nav>ul>.menu-active:hover{
  background: rgba(45, 122, 219, 1);
}
#header .nav>ul>.menu-active:hover a{
  color: rgba(255, 255, 255, 1) !important;
} */
/* #header .nav > ul > li:last-child {
  margin-left: -22px;
} */
#header .nav > ul > li:nth-last-child(3),#header .nav > ul > li:nth-last-child(2),#header .nav > ul > li:nth-last-child(1){
  margin-left: 10px!important;
  width: 0px!important;
}
#header .nav > ul > li:nth-last-child(2) a{
  position: absolute;
  top: 0;

}
#header .nav > ul > li:nth-last-child(1) a{
  position: absolute;
  top: 0;
}
#header .nav > ul > li:nth-last-child(1) a span{
  padding: 0px 5px;
}
/* 头部样式结束 */
.banner {
  width: 100%;
  height: 600px;
  position: relative;
  /* top: -100px;
  left: 0; */
}
.banner .slider .sliders {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  max-height: 769px;
}
.banner ol {
  position: absolute;
  top: 95%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
}
.slider-dots {
  width: 9px;
  height: 9px;
  background: rgb(82, 91, 111);
  border-radius: 50%;
  margin-right: 13px;
}
.current {
  width: 9px;
  height: 9px;
  background: rgba(255, 255, 255, 1);
  border-radius: 50%;
  margin-right: 13px;
}
.banner .slider .sliders img {
  display: block;
  width: 100%;
  max-height: 769px;
  object-fit: cover;
}
/* 轮播图样式结束 */
.product-center {
  width: 1190px;
  margin: 0px auto;
  height: auto;
  background: rgba(255, 255, 255, 1);
  padding-bottom: 20px;
}
h4 {
  font-size: 26px !important;
  text-align: center;
  font-family: sourcehansanscn-bold, sourcehansanscn;
  margin-top: 34px !important;
  font-weight: 500 !important;
}
hr {
  width: 30px !important;
  height: 4px !important;
  margin: 17px auto !important;
  background: #2d7adb !important;
  border: none !important;
  /* border-radius: 25px; */
  margin-bottom: 30px !important;
}
.product-item {
  width: 100%;
  height: auto;
  overflow: hidden;
  text-align: center;
  display: flex;
}
.products {
  width: 286px;
  height: auto;
  /* float: left; */
  margin-right: 12px;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}
.img_position {
  width: 100%;
  height: auto;
  position: relative;
  box-sizing: border-box;
  cursor: pointer;
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  -o-transition: all 0.4s ease-in-out;
  -ms-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
  overflow: hidden;
}

.products img {
  display: block;
  height: 270px;
  position: relative;
  width: 100%;
  opacity: 1;
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  -o-transition: all 0.4s ease-in-out;
  -ms-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
  overflow: hidden;
}
.products img:hover {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}

.products p {
  font-size: 18px;
  font-family: sourcehansanscn-bold, sourcehansanscn;
  font-weight: bold;
  color: rgba(51, 51, 51, 1);
  margin: 17px 0px 8px 0px;
}
.products span {
  display: block;
  font-size: 14px;
  font-family: sourcehansanscn-normal, sourcehansanscn;
  font-weight: 400;
  color: rgba(153, 153, 153, 1);
  margin-bottom: 26px;
}
.more {
  width: 163px;
  height: 47px;
  border-radius: 24px;
  border: 1px solid rgba(238, 238, 238, 1);
  box-shadow: 0px 7px 15px 0px rgba(238, 238, 238, 1);
  margin: 15px auto;
  text-align: center;
}
.more a {
  font-size: 16px;
  font-family: sourcehansanscn-normal, sourcehansanscn;
  font-weight: 400;
  color: rgba(153, 153, 153, 1);
  line-height: 47px;
  display: block;
}
.more:hover {
  background: rgba(45, 122, 219, 1);
  border: 1px solid rgba(45, 122, 219, 1);
  box-shadow: 0px 7px 15px 0px rgba(45, 122, 219, 0.27);
  border: 1px solid rgba(45, 122, 219, 1);
}
.more:hover a {
  color: rgba(255, 255, 255, 1);
}
/* 产品中心样式结束 */
.project-box {
  width: 100%;
  height: auto;
  padding-bottom: 20px;
  background-image: ;
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.porject-outer {
  width: 586px;
  height: 305px;
  position: relative;
  box-sizing: border-box;
  cursor: pointer;
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  -o-transition: all 0.4s ease-in-out;
  -ms-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
  overflow: hidden;
}

.porject-outer img {
  display: block;
  width: 586px;
  height: 315px;
  position: relative;
  width: 100%;
  opacity: 1;
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  -o-transition: all 0.4s ease-in-out;
  -ms-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
  overflow: hidden;
}

.porject-outer img:hover {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.project-demo {
  width: 1200px;
  margin: 0px auto;
  padding: 1px 0px 0px 0px;
}
.project-demo .projects {
  width: 100%;
  overflow: hidden;
}
.porject-items {
  width: 586px;
  height: auto;
  float: left;
  margin-right: 10px;
}
.projects-name {
  font-size: 20px;
  font-family: pingfangsc-medium, pingfang sc;
  font-weight: 500;
  color: rgba(51, 51, 51, 1);
  margin: 20px 0px 2px 10px;
}
.projects-name:hover {
  color: #2d7adb;
  cursor: pointer;
}
.projects-info {
  font-size: 14px;
  font-family: pingfangsc-regular, pingfang sc;
  font-weight: 400;
  color: rgba(170, 170, 170, 1);
  margin: 0px 0px 35px 10px;
}
/* 工程案例样式结束 */
.new-state {
  width: 1200px;
  margin: 0px auto;
  height: 598px;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}
.news {
  position: relative;
}
.news .news-side {
  position: absolute;
  width: 600px;
  height: 405px;
  border-radius: 15px 0px 0px 15px;
  overflow: hidden;
  position: relative;
}
.news .news-side img {
  display: block;
  border-radius: 15px 0px 0px 15px;
  z-index: 3;
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  -o-transition: all 0.4s ease-in-out;
  -ms-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
}
.news .news-side img:hover {
  cursor: pointer;
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.news .news-article {
  position: absolute;
  top: 0;
  right: 0;
  width: 618px;
  height: 405px;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0px -1px 25px 0px rgba(0, 0, 0, 0.13);
  border-radius: 0px 10px 10px 0px;
  z-index: 2;
}
.news .news-article .articles {
  font-size: 16px;
  height: 50px;
  line-height: 29px;
  font-family: avantgardeitcbybt-demi, avantgardeitcbybt;
  font-weight: normal;
  color: rgba(170, 170, 170, 1);
  border-bottom: 1px solid #eeeeee;
  margin: 25px 52px 0px 48px;
  padding-bottom: 19px;
}
.news .news-article .articles a:hover {
  color: #2d7adb;
  cursor: pointer;
}
.news .news-article .articles:last-child {
  border-bottom: none;
}
.news .news-article div a {
  display: block;
  font-size: 18px;
  font-family: avantgardeitcbybt-demi, avantgardeitcbybt;
  font-weight: 600;
  color: rgba(52, 52, 52, 1);
}
.news .news-more {
  position: absolute;
  left: 42px;
  top: 380px;
  width: 151px;
  height: 47px;
  background: rgba(45, 122, 219, 1);
  box-shadow: 0px 7px 15px 0px rgba(45, 122, 219, 0.27);
  border-radius: 24px;
  z-index: 4;
  text-align: center;
}
.news .news-more a {
  line-height: 47px;
  font-size: 16px;
  font-family: sourcehansanscn-normal, sourcehansanscn;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
}
/* 新闻状态样式结束 */
.promotional-video {
  width: 100%;
  height: 440px;
  background-image: ;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.promotional-video>img{
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

/* 企业宣传片样式结束 */
.brand-center {
  width: 1200px;
  margin: 0px auto;
  height: 583px;
  background: rgba(255, 255, 255, 1);
  position: relative;
  /* overflow: hidden; */
}
.brand-center .brand-title {
  position: absolute;
  top: 0px;
  left: 0;
}
.brand-center .brand-nav {
  position: absolute;
  top: 62px;
  left: 0;
}
.brand-center .brand-logo {
  position: absolute;
  top: 130px;
  left: 6px;
  width: 283px;
  height: 383px;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0px 2px 16px 0px rgba(0, 0, 0, 0.12);
  border-radius: 14px;
  z-index: 5;
  animation: all 3s ease;
}
.brand-img {
  width: 283px;
  height: 383px;
  position: relative;
  box-sizing: border-box;
  cursor: pointer;
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  -o-transition: all 0.4s ease-in-out;
  -ms-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
  overflow: hidden;
}
/* .brand-center .brand-logo:hover {
  transform: rotate(20deg);
} */
.brand-center .brand-img img {
  position: absolute;
  top: 140px;
  left: 40px;
  display: block;
  width: 171;
  height: 76px;
  opacity: 1;
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  -o-transition: all 0.4s ease-in-out;
  -ms-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
  overflow: hidden;
  /* -webkit-transform: scale(2.1);
  -moz-transform: scale(2.1);
  -o-transform: scale(2.1);
  -ms-transform: scale(2.1);
  transform: scale(2.1); */
}
.brand-img img:hover {
  -webkit-transform: scale(1.2);
  -moz-transform: scale(1.2);
  -o-transform: scale(1.2);
  -ms-transform: scale(1.2);
  transform: scale(1.2);
}

.brand-center .brand-info {
  position: absolute;
  top: 38px;
  left: 190px;
  width: 1000px;
  z-index: 3;
  height: 370px;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0px 2px 16px 0px rgba(0, 0, 0, 0.12);
  border-radius: 14px;
  position: relative;
}
.brand-center .brand-info img {
  /* margin-left: 47px; */
  margin-top: 31px;
  margin-left: 20px;
}
.brand-center .brand-info p {
  position: absolute;
  top: 67px;
  left: 0;
  width: 843px;
  /* height: 240px; */
  font-size: 15px;
  font-family: pingfangsc-regular, pingfang sc;
  font-weight: 400;
  color: rgba(82, 82, 82, 1);
  line-height: 29px;
  margin-left: 123px;
  margin-top: -18px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 8;
  -webkit-box-orient: vertical;
}
.brand-center .brand-info .brand-more {
  position: absolute;
  top: 85%;
  left: 20%;
  transform: translate(-50%, -50%);
  width: 151px;
  height: 46px;
  background: rgba(45, 122, 219, 1);
  box-shadow: 0px 7px 15px 0px rgba(45, 122, 219, 0.27);
  border-radius: 23px;
  text-align: center;
}
.brand-center .brand-info .brand-more a {
  font-size: 16px;
  font-family: sourcehansanscn-normal, sourcehansanscn;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
  line-height: 46px;
  display: block;
}
.brand-items {
  position: absolute;
  top: 80%;
  left: 61%;
  transform: translate(-50%, -50%);
}
/* #brand-outer{
  width: 892px;
  height: 93px;
  margin: 100px auto;
  position: relative;
  overflow: hidden;
}
#brand-inner{
  position:absolute;
  left:0;
  top:0;
  overflow: hidden;
 }
 #brand-inner li {
  float: left;
  margin-left: 15px;
  width: 205px;
  height: 78px;
  border-radius: 2px;
  border: 1px solid rgba(238, 238, 238, 1);
  padding-top: 8px;
  text-align: center;
}
.brand-items ul li:hover{
  box-shadow: 1px 1px 8px rgba(238, 238, 238, 1);
}
.brand-items ul li img {
  display: block;
  width: 148px;
  height: 69px;
} */
.swiper-containers {
  width: 892px;
  height: 93px;
  margin: 100px auto;
  position: relative;
}
.swiper-wrappers {
  position: absolute;
  left: 0;
  top: 0;
}
.swiper-slides {
  float: left;
  margin-left: 15px;
  width: 205px;
  height: 79px;
  border-radius: 2px;
  border: 1px solid rgba(238, 238, 238, 1);
  padding-top: 8px;
  text-align: center;
  position: relative;
  position: relative;
  box-sizing: border-box;
  cursor: pointer;
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  -o-transition: all 0.4s ease-in-out;
  -ms-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
  overflow: hidden;
}

.swiper-slides img {
  display: block;
  width: 171px;
  height: 76px;
  position: absolute;
  top: 0;
  left: 12px;
  opacity: 1;
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  -o-transition: all 0.4s ease-in-out;
  -ms-transition: all 0.4s ease-in-out;
  transition: all 0.4s ease-in-out;
  transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
  overflow: hidden;
}
.swiper-slides img:hover {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}

/* 品牌中心样式结束 */
.footer {
  width: 100%;
  height: auto;
  padding-bottom: 48px;
  background: #2d7adb;
  
}
.footer > ul {
  width: 1200px;
  margin: 0px auto;
  height: auto;
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  padding-top: 15px;
}
.footer > ul > li {
  font-size: 16px;
  font-family: pingfangsc-medium, pingfang sc;
  font-weight: 500;
  color: rgba(255, 255, 255, 1);
  /* width: 260px; */
  text-align: left;
  line-height: 44px;
}
.footer-copy {
  width: 1200px;
  margin: 0px auto;
}
.footer-line {
  width: 100%;
  height: 1px;
  background: #fff;
  margin: 36px 0px 14px 0px;
  opacity: 0.1;
}
.footer > ul > li > ul > li > a {
  font-size: 14px;
  font-family: pingfangsc-regular, pingfang sc;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
  opacity: 0.8;
}
.footer > ul > li > ul > li > a:hover {
  text-decoration: underline;
  color: rgba(255, 255, 255, 1);
  opacity: 0.8;
}
.copy {
  display: block;
  float: left;
  opacity: 0.3;
  font-size: 14px;
  font-family: pingfangsc-regular, pingfang sc;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
  height: 43px;
  line-height: 43px;
  width: 750px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.copy a{
  font-size: 14px;
  font-family: pingfangsc-regular, pingfang sc;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
}


.chaofan {
  display: block;
  float: right;
  color: rgba(255, 255, 255, 1);
  opacity: 0.3;
  line-height: 43px;
  font-size: 14px;
}

.record {
  display: block;
  float: left;
  color: rgba(255, 255, 255, 1);
  opacity: 0.3;
  line-height: 43px;
  font-size: 14px;
  margin-left: 146px;
}
/* 底部样式结束 */
.maoleft {
  position: fixed;
  top: 25%;
  left: 1%;
  z-index: 99999;
}
.maoleft > span {
  width: 100%;
  height: 20px;
  background-color: rgba(238, 238, 238, 1);
  position: absolute;
  bottom: 0;
  left: 0;
  text-align: center;
  color: #cccccc;
  font-size: 14px;
}
.maoright {
  position: fixed;
  top: 25%;
  right: 1%;
  z-index: 99999;
}
.maoright > span {
  width: 100%;
  height: 20px;
  background-color: rgba(238, 238, 238, 1);
  position: absolute;
  bottom: 0;
  right: 0;
  text-align: center;
  color: #cccccc;
  font-size: 14px;
}
.closed {
  display: none;
}
#video {
  position: relative;
  /* margin-t */
}
.code{
width: 283px;
margin-left: 15px;
font-size: 14px;
font-family: pingfangsc-medium, pingfang sc;
font-weight: 500;
color: #333333;
}