@charset "UTF-8";
p {
  margin: 0;
}

input,
textarea {
  border: none;
  outline: none;
  background-color: transparent;
}

img {
  vertical-align: middle;
}

/* 通用样式 */
.p1920 {
  width: 1920px;
  position: relative;
  left: 50%;
  margin-left: -960px;
}

.w1200 {
  width: 1200px;
  margin: 0 auto;
}

.w1322 {
  width: 1322px;
  margin: 0 auto;
}

.bw {
  width: 100%;
}

.clearfix::after {
  content: '';
  display: block;
  height: 0;
  clear: both;
  overflow: hidden;
  visibility: hidden;
}

.clearboth {
  height: 0px;
  line-height: 0px;
  overflow: hidden;
  clear: both;
  font-size: 0px;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.dfc {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ovimg,
.ibw,
.miw,
.iml,
.imgbig {
  overflow: hidden;
}

.imgbig img {
  -webkit-transition: all ease .5s;
  -moz-transition: all ease .5s;
  -ms-transition: all ease .5s;
  -o-transition: all ease .5s;
  transition: all ease .5s;
}

.imgbig:hover img {
  -webkit-transform: scale(1.2, 1.2);
  -moz-transform: scale(1.2, 1.2);
  -ms-transform: scale(1.2, 1.2);
  -o-transform: scale(1.2, 1.2);
  transform: scale(1.2, 1.2);
}

.ovimg img {
  width: 100%;
  min-height: 100%;
}

.ibw img {
  width: 100%;
  height: auto;
}

.miw img {
  max-width: 100%;
  max-height: 100%;
}

.iml {
  text-align: center;
}

.iml img {
  transform: translateY(-2px);
  vertical-align: middle;
}

.bgmax {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
}

.bgmin {
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center top;
}

.fh {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/**/
.head-index {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
}

.head-index .logo {
  margin-top: 30px;
}

/**/
.about-bg {
  background: #f8f8f8;
  padding-top: 115px;
  padding-bottom: 90px;
}

.about-bg .about-index .aboutl {
  font-size: 48px;
  color: #3b3b3b;
  width: 270px;
  background: url(../images/tt1.jpg) no-repeat left 25%;
  padding-left: 35px;
  box-sizing: border-box;
}

.about-bg .about-index .aboutl span {
  display: block;
}

.about-bg .about-index .aboutr {
  width: 1045px;
}

.about-bg .about-index .aboutr p {
  color: #6f6f6f;
  font-size: 20px;
  line-height: 48px;
}

.about-bg .about-index .aboutr p:nth-of-type(4) {
  font-size: 14px;
}

.about-bg .about-index .aboutr .more {
  width: 240px;
  height: 60px;
  background: #a8a29d;
  margin: 0 auto;
  margin-top: 55px;
}

.about-bg .about-index .aboutr .more a {
  display: block;
  color: #ffffff;
  font-size: 24px;
  font-family: "Arial";
  text-align: center;
  line-height: 60px;
}

/**/
.num-bg {
  background: url(../images/num.jpg) no-repeat top center;
  height: 674px;
  overflow: hidden;
}

.num-bg .num-index {
  width: 450px;
  float: right;
}

.c2-con ul {
  text-align: center;
  margin-top: 180px;
}

.c2-con ul li {
  width: 50%;
  position: relative;
  float: left;
  margin-bottom: 90px;
}

.c2-con ul li .count-title {
  font: bold 76px/50px "Microsoft YaHei";
  color: #a9a9a9;
  display: inline-block;
}

.c2-con ul li dt {
  font-size: 18px;
  color: #a9a9a9;
  display: inline-block;
  padding-left: 10px;
  font-weight: normal;
}

.c2-con ul li p {
  font: normal 18px/30px "Microsoft YaHei";
  color: #a9a9a9;
  text-align: center;
  padding-top: 20px;
}

/**/
.ad-bg {
  background: #f0f0f0;
  padding: 60px 0;
}

.ad-bg .ad-index ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ad-bg .ad-index ul li .img1 {
  width: 124px;
}

.ad-bg .ad-index ul li .img1 img {
  width: 124px;
  height: 124px;
}

.ad-bg .ad-index ul li .wz {
  margin-left: 15px;
}

.ad-bg .ad-index ul li .wz .w1 {
  color: #7c7c7c;
  font-size: 24px;
  text-transform: uppercase;
  padding-top: 30px;
}

.ad-bg .ad-index ul li .wz .w2 {
  color: #7c7c7c;
  font-size: 18px;
}

/**/
.case-title {
  text-align: center;
  margin-top: 68px;
}

.case-title h2 {
  color: #3b3b3b;
  font-size: 22px;
  margin-top: 20px;
  font-weight: normal;
}

.case-title h2 span {
  display: block;
  width: 100px;
  height: 3px;
  background: #828282;
  margin: 0 auto;
  margin-top: 15px;
}

.case-sort {
  margin-top: 35px;
  margin-bottom: 55px;
}

.case-sort ul {
  text-align: center;
}

.case-sort ul li {
  display: inline-block;
  margin: 0 40px;
}

.case-sort ul li a {
  display: block;
  font-size: 18px;
  color: #3e3e3e;
}

.m1-list li {
  position: relative;
}

.m1-list li a {
  display: block;
}

.m1-list li a .img1 img {
  width: 100%;
}

.m1-list li a .hh {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.5);
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  opacity: 0;
}

.m1-list li a .hh .w1 {
  font-size: 30px;
  color: #c6c6c6;
}

.m1-list li a .hh .w2 {
  color: #aeaeae;
  font-size: 16px;
  padding-top: 30px;
  padding-bottom: 50px;
}

.m1-list li a .hh .w3 {
  width: 108px;
  height: 43px;
  background: rgba(255, 255, 255, 0.85);
  text-align: center;
  line-height: 43px;
}

.m1-list li:hover a .hh {
  opacity: 1;
}

/**/
.lx-bg {
  margin-top: 18px;
  background: #f8f8f8;
  padding-top: 80px;
  /*padding-bottom: 100px;*/
}

.lx-bg .lx-index {
  text-align: center;
  width: 1920px;
  position: relative;
  left: 50%;
  margin-left: -960px;
}

.lx-bg .lx-index img{max-width:100%; height:auto !important;width:auto !important;}

.lx-bg .lx-index h2 {
  color: #3b3b3b;
font-size: 22px;
margin-top: 20px;
font-weight: normal;
margin-bottom: 40px;
}

.lx-bg .lx-index h2 span{display: block;
width: 100px;
height: 3px;
background: #828282;
margin: 0 auto;
  margin-top: 0px;
margin-top: 15px;}

.lx-bg .lx-index .d1 {
  color: #3b3b3b;
  font-size: 86.5px;
  font-family: "宋体";
  background: url(../images/tt3.png) no-repeat bottom center;
  line-height: 80px;
  height: 124px;
  margin-top: 30px;
}

.lx-bg .lx-index .d2 {
  margin-top: 30px;
}

.lx-bg .lx-index .d3 {
  width: 252px;
  height: 60px;
  background: #70655d;
  margin: 0 auto;
  margin-top: 65px;
}

.lx-bg .lx-index .d3 a {
  display: block;
  color: #fff;
  line-height: 60px;
  font-size: 24px;
  font-family: "Arial";
}

/**/
.gywm-bg {
  background: url(../images/ab.jpg) no-repeat top center;
  height: 780px;
  overflow: hidden;
}

.gywm-bg .gywm-index {
  margin-top: 130px;
}

.gywm-bg .gywm-index .gywm-con {
  background: url(../images/tt5.png) no-repeat top left;
  padding-left: 75px;
  margin-top: 10px;
  padding-top: 15px;
}

.gywm-bg .gywm-index .gywm-con p {
  color: #f8f8f8;
  font-size: 20px;
  line-height: 48px;
}

/**/
.pro-bg {
  background: url(../images/bj2.jpg) no-repeat top center;
  height: 769px;
  overflow: hidden;
}

.pro-bg .pro-index {
  margin-top: 90px;
}


.pro-bg .pro-index h2{color: #3b3b3b;
font-size: 22px;
margin-top: 40px;
font-weight: normal;
margin-bottom: 40px;text-align: center;}

.pro-bg .pro-index h2 span{display: block;
width: 100px;
height: 3px;
background: #000;
margin: 0 auto;
margin-top: 30px;}

.pro-bg .pro-index .pro1 {
  font-size: 36px;
  color: #3b3b3b;
  width: 270px;
  background: url(../images/tt1.jpg) no-repeat left 25%;
  padding-left: 35px;
  box-sizing: border-box;
  text-transform: uppercase;
}

.pro-bg .pro-index .pro1 span {
  display: block;
}

.pro-bg .pro-index .pro2 {
  color: #000000;
  font-size: 18px;
  line-height: 40px;
}

.pro-bg .pro-index .pro3 {
  margin-top: 28px;
}

.pro-bg .pro-index .pro-roll {
  margin-top: 70px;
}

.pro-bg .pro-index .pro-roll .bd .pro-list li {
  float: left;
  margin: 0 30px;
}

.pro-bg .pro-index .pro-roll .bd .pro-list li a {
  display: block;
}

.pro-bg .pro-index .pro-roll .bd .pro-list li a .img1 img {
  width: 290px;
  height: 210px;
}

.pro-bg .pro-index .pro-roll .bd .pro-list li a .w1 {
  color: #525252;
  font-size: 24px;
  background: url(../images/tt6.png) no-repeat left center;
  padding-left: 34px;
  margin-left: 20px;
  margin-top: 20px;
}

.pro-bg .pro-index .pro-roll .bd .pro-list li a .w2 {
  color: #222222;
  font-size: 16px;
  margin-left: 54px;
  padding-top: 10px;
}

/**/
.news-bg {
  background: #fefefe;
  padding-bottom: 82px;
  padding-top: 16px;
}

.news-index .news-con {
  display: flex;
  justify-content: space-between;
  margin-top: 74px;
}

.news-index .news-con .news1 {
  width: 415px;
  height: 497px;
}

.news-index .news-con .news2 {
  width: 492px;
  height: 497px;
  background: #e9e9e9;
  padding-left: 44px;
  box-sizing: border-box;
}

.news-index .news-con .news2 li a {
  display: block;
}

.news-index .news-con .news2 li a h2 {
  font-weight: normal;
  color: #3b3b3b;
  font-size: 24px;
  padding-top: 74px;
  padding-right: 100px;
}

.news-index .news-con .news2 li a .wz {
  color: #3b3b3b;
  font-size: 14px;
  line-height: 36px;
  padding-right: 24px;
  margin-top: 30px;
}

.news-index .news-con .news2 li a .more {
  margin-top: 46px;
}

.news-index .news-con .news3 {
  width: 415px;
  height: 497px;
}

/**/
.enter-bg {
  background: #2c2d30;
  padding: 70px 0;
}

.enter-bg .enter-index .ent1 {
  width: 580px;
  text-align: center;
}

.enter-bg .enter-index .ent2 {
  width: 678px;
  height: 60px;
  display: flex;
}

.enter-bg .enter-index .ent2 .ee {
  background: #434447;
  width: 425px;
  height: 60px;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.45);
  text-indent: 10px;
}

.enter-bg .enter-index .ent2 a {
  display: inline-block;
  height: 60px;
  line-height: 60px;
}

.enter-bg .enter-index .ent2 a.tt {
  width: 200px;
  background: #70655d;
  color: #fff;
  text-align: center;
  font-size: 24px;
  font-family: "Arial";
}

/*友情链接*/
.f_link {
  line-height: 30px;
  margin: 10px 0;
}

.f_link a {
  color: #231816;
  font: 400 14px/30px "微软雅黑";
}

/**/
.foot-bg {
  background: #25262a;
  padding-top: 75px;
  padding-bottom: 50px;
}

.foot-bg .foot-index .foot1 .ft1 {
  width: 140px;
}

.foot-bg .foot-index .foot1 .ft1 h2 {
  font-weight: normal;
  color: #ffffff;
  font-size: 18px;
  padding-bottom: 15px;
}

.foot-bg .foot-index .foot1 .ft1 li a {
  display: block;
  color: #d7d7d7;
  font-size: 14px;
  line-height: 30px;
}

.foot-bg .foot-index .foot1 .xian {
  width: 1px;
  height: 180px;
  background: #67686a;
}

.foot-bg .foot-index .foot1 .ft2 {
  margin-left: 70px;
}

.foot-bg .foot-index .foot1 .flx h2 {
  font-weight: normal;
  color: #ffffff;
  font-size: 18px;
  padding-bottom: 15px;
}

.foot-bg .foot-index .foot1 .flx p {
  color: #d7d7d7;
  font-size: 14px;
  line-height: 30px;
}

.foot-bg .foot-index .foot2 {
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

.foot-bg .foot-index .foot2 .erq {
  text-align: center;
  margin-right: 68px;
}

.foot-bg .foot-index .foot2 .erq p {
  color: #8f8f8f;
  font-size: 14px;
  line-height: 40px;
}

.foot-bg .foot-index .foot2 .cop {
  width: 695px;
}

.foot-bg .foot-index .foot2 .cop .sou {
  display: flex;
}

.foot-bg .foot-index .foot2 .cop .sou .hotSearch {
  font-size: 12px;
  font-weight: normal;
  color: #676767;
  line-height: 37px;
  margin-left: 14px;
}

.foot-bg .foot-index .foot2 .cop .sou .hotSearch a {
  color: #676767;
}

.foot-bg .foot-index .foot2 .cop .cop1 {
  color: #676767;
  font-size: 14px;
  line-height: 26px;
  margin-top: 10px;
}

#formsearch {
  width: 237px;
  height: 37px;
  border: 1px solid #686868;
}

/*搜索和热门搜索*/
#formsearch input {
  height: 37px;
  background: none;
  border: none;
  line-height: 37px;
  font-family: "Microsoft YaHei";
  float: left;
}

#formsearch input#keyword {
  height: 37px;
  line-height: 37px;
  padding-left: 10px;
  color: #676767;
  font-size: 14px;
  width: 187px;
}

#formsearch input#s_btn {
  width: 40px;
  height: 37px;
  line-height: 37px;
  text-align: center;
  background: url(../images/sou.png) center no-repeat;
  cursor: pointer;
  border-left: 1px solid #686868;
}

.n_banner {
  width: 1920px;
  position: relative;
  left: 50%;
  margin-left: -960px;
}

.n_banner img {
  width: 1920px;
  height: auto;
}