.bgFull {
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  -ms-behavior: url(css/cover.htc);
  behavior: url(css/cover.htc);
}
.vcenter {
  display: block;
  max-width: 100%;
  max-height: 100%;
  position: absolute;
  margin: auto;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}
.tHide {
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}
.blockFull {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
}
.block {
  display: block;
  position: relative;
}
.centerBlock {
  margin-left: auto;
  margin-right: auto;
}
.clearfix {
  clear: both;
}
.slick-slider {
  position: relative;
  display: block;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -ms-touch-action: pan-y;
  touch-action: pan-y;
  -webkit-tap-highlight-color: transparent;
}
.slick-list {
  position: relative;
  overflow: hidden;
  display: block;
  margin: 0;
  padding: 0;
}
.slick-list:focus {
  outline: none;
}
.slick-loading .slick-list {
  background: #ffffff url("../images/ajax-loader.gif") center center no-repeat;
}
.slick-list.dragging {
  cursor: pointer;
  cursor: hand;
}
.slick-slider .slick-track {
  -webkit-transform: translate3d(0, 0, 0);
  -moz-transform: translate3d(0, 0, 0);
  -ms-transform: translate3d(0, 0, 0);
  -o-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
}
.slick-track {
  position: relative;
  left: 0;
  top: 0;
  display: block;
}
.slick-track:before,
.slick-track:after {
  content: "";
  display: table;
}
.slick-track:after {
  clear: both;
}
.slick-loading .slick-track {
  visibility: hidden;
}
.slick-slide {
  float: left;
  height: 100%;
  min-height: 1px;
  display: none;
}
[dir="rtl"] .slick-slide {
  float: right;
}
.slick-slide img {
  display: block;
}
.slick-slide.slick-loading img {
  display: none;
}
.slick-slide.dragging img {
  pointer-events: none;
}
.slick-initialized .slick-slide {
  display: block;
}
.slick-loading .slick-slide {
  visibility: hidden;
}
.slick-vertical .slick-slide {
  display: block;
  height: auto;
  border: 1px solid transparent;
}
.slick-prev,
.slick-next {
  z-index: 20;
  position: absolute;
  display: block;
  height: 60px;
  width: 30px;
  line-height: 0;
  font-size: 0;
  cursor: pointer;
  background: transparent;
  color: transparent;
  top: 50%;
  margin-top: -30px;
  padding: 0;
  border: none;
  outline: none;
  border: 1px solid red;
}
.slick-prev {
  left: 30px;
}
[dir="rtl"] .slick-prev {
  left: auto;
  right: 30px;
}
.slick-next {
  right: 30px;
}
[dir="rtl"] .slick-next {
  left: 30px;
  right: auto;
}
.slick-dots {
  position: absolute;
  bottom: 20px;
  height: auto;
  list-style: none;
  display: block;
  text-align: center;
  padding: 0;
  width: 100%;
  line-height: 0;
}
.slick-dots li {
  position: relative;
  display: inline-block;
  margin: 0 5px;
  padding: 0;
  cursor: pointer;
}
.slick-dots li button {
  border: 0;
  display: block;
  height: 10px;
  width: 10px;
  padding: 0;
  margin: 0;
  outline: none;
  line-height: 0;
  font-size: 0;
  cursor: pointer;
  background: #cccccc;
  border-radius: 0px;
}
.slick-dots li.slick-active button {
  background: #333333;
}
.container {
  max-width: 100%;
  width: 100%;
  margin: 0 auto;

}

.container1 {
  max-width: 80%;
  width: 100%;
  margin: 0 auto;

}

img {
  max-width: 100%;
}
@font-face {
  font-family: 'DINEngschriftStd';
  src: url('../fonts/DINEngschriftStd.eot');
  src: url('../fonts/DINEngschriftStd.eot?#iefix') format('embedded-opentype'), url('../fonts/DINEngschriftStd.woff') format('woff'), url('../fonts/DINEngschriftStd.ttf') format('truetype'), url('../fonts/DINEngschriftStd.svg') format('svg');
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: 'SourceHanSansCN-Normal';
  src: url('../fonts/SourceHanSansCN-Normal.eot');
  src: url('../fonts/SourceHanSansCN-Normal.eot?#iefix') format('embedded-opentype'), url('../fonts/SourceHanSansCN-Normal.woff') format('woff'), url('../fonts/SourceHanSansCN-Normal.ttf') format('truetype'), url('../fonts/SourceHanSansCN-Normal.svg') format('svg');
  font-weight: normal;
  font-style: normal;
}

.header {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  z-index: 10;
  height: 82px;
  background-color: rgba(0, 0, 0, 0.65);
  position: fixed;
}
.header .box {
  max-width: 92%;
  width: 100%;
  margin: 0 auto;
}
.header .logo {
  display: block;
  float: left;
  margin-top: 27px;
}
.header .icon {
  padding-left: 30px;
  float: right;
  margin-top: 32px;
}
.header .icon a {
  display: block;
  float: left;
  line-height: 0;
  margin-left: 20px;
}
/*.header .icon span {
  display: block;
  float: left;
  margin-left: 20px;
  position: relative;
  padding-bottom: 29px;
  cursor: pointer;
}
.header .icon span .text {
  display: none;
  z-index: 2;
  position: absolute;
  top: 49px;
  left: -59px;
  width: 88px;
  height: 38px;
  padding-top: 7px;
  background: url(../images/icon3.png) no-repeat center center;
}*/
/*.header .icon span .text a {
  text-align: center;
  margin-left: 0;
  display: block;
  width: 100%;
  line-height: 31px;
  color: #666666;
  font-size: 14px;
}
.header .icon span:hover .text {
  display: block;
}*/
.header .nav {
  float: right;
  border-right: 1px solid rgba(255, 255, 255, 0.5);
}
.header .nav ul li {
  float: left;
  font-size: 15px;
  line-height: 82px;
  position: relative;
  margin-right: 50px;
 
}
.header .nav ul li:before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: #fff;
  transition: all .5s;
}
.header .nav ul li a {
  display: block;
  float: left;
  color: #fff;
}
.header .nav ul li a i{
	display: inline-block;
	background: url(../images/xx.png) no-repeat center center/cover;
	width: 10px;
	height: 8px;
	margin-left: 5px;
	
}

.header .nav ul li a .home{
	position: relative;
	top: 5px;
}

.header .nav ul li .navbtn{
	position: absolute;
	left: 0px;
	top: 100%;
	width: 190px;
	background: #fff;
	padding: 15px 0;
	display: none;
}


.header .nav ul li .navbtn2{
  position: absolute;
  left: 0px;
  top: 100%;
  width: 180px;
  background: #fff;
  padding: 15px 0;
  display: none;
  left: 0;
}

.header .nav ul li .navbtn li{
	float: left;
	width: 100%;
	margin-right: 0;
	text-align: center;
	font-size: 14px;
	line-height: 36px;
	
}
.header .nav ul li .navbtn li a{
	color: #000;
	padding-left: 17px;
}
.header .nav ul li .navbtn li a:hover{
	text-decoration: underline;
}

.header .nav ul li:hover .navbtn{
	display: block;
}
.header .nav ul li:hover,
.header .nav ul li.cur {
  border-bottom-color: #fff;
}
.header .nav ul li:hover:before,
.header .nav ul li.cur:before {
  width: 100%;
}

.header .nav ul li:nth-child(3) .navbtn{
  width: 178px;
}




@media (max-width: 1600px) {
  .header .nav ul li {
    margin-right: 30px;
  }
}
@media (max-width: 1440px) {
  .header .icon {
    padding-left: 0;
  }
  .header .nav ul li {
    margin-right: 25px;
  }
}


.header .nav ul li.wbt:before{
  width:0;
}

.header .nav ul li.wbo:before{
  width:100%;
}

/*2022-11-22t案例行业分类&关于我们banner新增坐标icon&新增下拉样式 css*/
.case_banner {
  background: none;
  overflow: hidden;
  padding: 250px 0 100px;
  position: relative;
}
.menu {
    margin-top: 100px;
}
.case_banner:before{
   background: url(../images/zxnb_123.jpg) no-repeat left top/cover;
   background-size: 100% 100%;
   position: absolute;
   content: "";
   right: 0;
   bottom: 0;
   width: 106%;
   height: 106%;
   -webkit-animation: case_yr 2s 1;
}

@keyframes case_yr {
    0% {
       right: -6%;
       bottom: -6%;
    }

    100% {
       right: 0;
       bottom: 0;
    }
}

@-webkit-keyframes case_yr {
    0% {
       right: -6%;
       bottom: -6%;
    }

    100% {
      right: 0;
      bottom: 0;
    }

}



.t_case_title{
  text-align: center;
}
.t_case_title h2{
  font-size: 32px;
  color: #333333;
 font-weight: normal;
}
.t_case_title .ul{
  margin-top: 26px;
  display: inline-block;
}

.t_case_title .ul li{
  float: left;
  margin-right: 50px;
  position: relative;
  padding-bottom: 6px;
}

.t_case_title .ul li:last-child{margin-right: 0;}
.t_case_title .ul li:before{
  width: 0;
  height: 2px;
  position: absolute;
  left: 0;
  bottom: 0;
  content: "";
  background: #000000;
  transition: all 0.3s;
}

.t_case_title .ul li:hover:before,
.t_case_title .ul li.cur:before{width: 100%;}


.t_case_title .ul li .icon{
  float: left;
  width: 18px;
  position: relative;
  top: 3px;
}

.t_case_title .ul li .icon .jg{
  display: none;
}

.t_case_title .ul li:hover .icon .jg{
  display: block;
}

.t_case_title .ul li:hover .icon .mr{
  display: none;
}

.t_case_title .ul li.cur .icon .jg{
  display: block;
}

.t_case_title .ul li.cur .icon .mr{
  display: none;
}

.t_case_title .ul li .wz{
  float: left;
  color: #666666;
  font-size: 16px;
  margin-left: 6px;
}

.t_case_title .ul li.cur .wz{color: #000;}
.nybanner .zb{
  background: url(../images/about_zb.png) center center/cover;
  width: 21px;
  height: 21px;
  display: inline-block;
  position: relative;
  top: 2px;
  margin-right: 10px;
}

.nav_xl{
  position: absolute;
  width: 734px;
  left: 0;
  top: 100%;
  background: rgba(255, 255, 255, 0.86);
  z-index: 9;
  overflow: hidden;
  display: none;
}

/*.nav_xl:before{
  content: "";
   width:100%;
    height:100%;
    position: absolute;
    left:0;
    top:0;
    background: rgba(255, 255, 255, 0.8);
    z-index: -1;
    filter:blur(15px);
}
*/
.nybanner .yun1 {
    /* position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    -webkit-animation: scoll 70s linear infinite;
    opacity: 0.5;
   background: url(https://www.paiky.com/templates/default/images/home_banner5_yun.png) center center/cover;*/
}
@keyframes scoll {

    0% {
       /*opacity: 0;*/
       transform: translate(0%, 0);
    }
    10% {
      /* opacity: 1;*/
    }
    100% {
    transform: translate(100%, 0%);
    }
}

@-webkit-keyframes scoll {

    0% {
       /*opacity: 0;*/
       transform: translate(0, 0);
    }

    10% {
        /*opacity: 1;*/
    }

    100% {
        transform: translate(100%, 0);
    }

}
.nav_xl .nav_xl_box{position: relative;z-index: 3;} 
.header .nav ul li:hover .nav_xl{
  display: block;
}
.header .nav ul li:hover a.nav_bj:after{
  width: 12px;
  height: 6px;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  background: url(../images/nav_xl_jt.png) center center/cover;
  content: "";
}

.header .nav ul li .nav_xl a{
  line-height: initial;
  font-size: 15px;
  color: #333333;
  float: none;
}
.header .nav ul li .nav_xl{
  padding: 40px 40px 40px;
}
.header .nav ul li .nav_xl .l{
  float: left;
  width: 28%;
  padding: 6px 0 0 0;
}

.header .nav ul li .nav_xl .l .bt a{
  color: #333333;
  font-size: 18px;
  font-weight: bold;
}

.header .nav ul li .nav_xl .l .ul {
  position: relative;
}
.header .nav ul li .nav_xl .l .div_ul {
  margin-top: 23px;
  padding-left: 20px;
}

.header .nav ul li .nav_xl .l .div_ul a{
  margin-bottom: 20px;
  line-height: 1;
}

.header .nav ul li .nav_xl .l .div_ul a:last-child{
  margin-bottom: 0;
}

.header .nav ul li .nav_xl .l .i{
  position: absolute;
  left: 3px;
  height: 100%;
  width: 2px;
  background: #bec0bf;
}

.header .nav ul li .nav_xl .l .i span{
  position: absolute;
  height: 16px;
  width: 100%;
  top: 0;
  background: #7031e7;
  transition: all 0.3s;
}

.header .nav ul li .nav_xl .r{
  float: right;
  width: 63%;
  position: relative;
  overflow: hidden;
}

.header .nav ul li .nav_xl2 .r{
  width: 67%;
}

.header .nav ul li .nav_xl .r .xtdpyz{
  opacity: 0;
}

.header .nav ul li .nav_xl .r .img{position: relative;padding-left: 43px;position: absolute;width: 100%;height: 100%;top: 0;right: 0;}
.header .nav ul li .nav_xl .r .img img{opacity: 0; transition: all .4s;}
.header .nav ul li .nav_xl .r .img.cur img{opacity: 1;}


.header .nav ul li .nav_xl .r .img .op{
  bottom: -100%;
  position: absolute;
  left: 0;
  height: 82px;
  opacity: 0;
}
.header .nav ul li .nav_xl .r .img .op1{
  transition: all .8s;
}

.header .nav ul li .nav_xl .r .img .op2{
  left: 28px;
  height: 122px;
  transition: all 1.1s;
}

.header .nav ul li .nav_xl .r .img .op3{
  left: 65px;
  height: 58px;
  transition: all .7s;
}

.header .nav ul li .nav_xl .r .img.cur .op3{
  bottom: -20px;
  opacity: 1;
}

.header .nav ul li .nav_xl .r .img.cur .op2{
  bottom: -20px;
  opacity: 1;
}

.header .nav ul li .nav_xl .r .img.cur .op1{
  bottom: -20px;
  opacity: 1;
}
.nav_xl2{width: 700px;}
@media(max-width: 1500px){
  .t_case_title h2{font-size: 26px;}
  .t_case_title .ul li{margin-right: 30px;}
  .nybanner .zb{
    width: 18px;
    height: 18px;
  }
  .header .nav ul li .nav_xl {
      padding: 30px 30px;
  }
  .header .nav ul li .nav_xl .l .bt a{font-size: 16px;}

  .nav_xl{width: 690px;}
  .nav_xl2{width: 600px;}
/*  .nav_xl2{width: 520px;}*/
}


.nybannerAdd .cloud { position: absolute; right:25%; bottom:5%; width: 1260px; height: 400px; background:url(../images/cloud.png) no-repeat center; } 
.nybannerAdd .cloud {-webkit-animation:cloud 100s linear infinite; }
@-webkit-keyframes cloud{
  0%{left:25%; -webkit-transform:rotate(0deg); opacity: 0;}
  10%{left:32.5%;bottom:13%; opacity: 1;}
  20%{left:40%;bottom:16%;}
  30%{left:47.5%;bottom:19%;}
  40%{left:55%;bottom:22%;}
  50%{left:62.5%;bottom:25%;}
  60%{left:70%;bottom:28%;}
  70%{left:77.5%;bottom:31%;}
  80%{left:85%;bottom:34%;}
  90%{left:92.5%;bottom:37%;}
  100%{left:100%;bottom:40%;}
}
.img_boxa,.img_boxaa { width: 100%; }
.img_boxjz { position: absolute; left:0; bottom:0; width: 100%; z-index:3; }
.img_boxvpa { position: absolute; left:0; bottom:0; width: 100%; z-index:2; }
.img_boxvpa {-webkit-animation:vpa 1.5s linear 1; }
.nybannerAdd .cloud { z-index: 5; }
@-webkit-keyframes vpa{
  0%{   bottom: -6%; opacity: 0.4; }
  50%{  bottom: -3%; opacity: 0.7;}
  100%{ bottom:0;opacity: 1;}
}
.header { z-index: 10; }
#nybanner .img_boxaa { -webkit-animation:fa1 6s linear 1; }
@-webkit-keyframes fa{
  0%{-webkit-transform:scale(1.1);}
  5%{-webkit-transform:scale(1.09);}
  10%{-webkit-transform:scale(1.08);}
  15%{-webkit-transform:scale(1.07);}
  20%{-webkit-transform:scale(1.06);}
  25%{-webkit-transform:scale(1.05);}
  30%{-webkit-transform:scale(1.04);}
  35%{-webkit-transform:scale(1.03);}
  40%{-webkit-transform:scale(1.02);}
  45%{-webkit-transform:scale(1.01);}
  50%{-webkit-transform:scale(1.0);}
  55%{-webkit-transform:scale(1.01);}
  60%{-webkit-transform:scale(1.02);}
  65%{-webkit-transform:scale(1.03);}
  70%{-webkit-transform:scale(1.04);}
  75%{-webkit-transform:scale(1.05);}
  80%{-webkit-transform:scale(1.06);}
  85%{-webkit-transform:scale(1.07);}
  90%{-webkit-transform:scale(1.08);}
  95%{-webkit-transform:scale(1.09);}
  100%{-webkit-transform:scale(1.1);}
}

