.conter{width: 1200px;margin: 0 auto}
.headline h2{margin: 45px 0 40px;color: #535353;font-size: 30px;font-weight: 400;letter-spacing: 1px;text-align: center}
.introduce-txt{color: #535353;font-size: 19px;font-weight: 400;letter-spacing: 1px;line-height: 30px;}
body{color: #535353;min-width: 1200px;}
.intrdous-ZT{margin-top:60px;padding: 0 50px;width: 655px;height: 350px;background-color: #eee;}
.intrdous-ZT h2{padding:45px 0;font-size: 30px;font-weight: 400;letter-spacing: 2px;}
.intrdous-ZT p{font-size: 18px;line-height: 25px;}
.intrdous-video{float: right;width: 502px;height: 350px;margin-top: 60px;}
.banner {
    width: 1100px;
    height: 925px;
    margin:0 auto;
    position: relative;
    overflow: hidden;
    top: 150px;
    left: 85px;
}
.head .e_logo {
    float: right;
  }
.banner-inner {
    width: 3200px;
    height: 825px;
    position: absolute;
    left: 0;
    top: 0;
}

.banner img {
    width: 1100px;
    height: 825px;
    display: block;
    vertical-align: middle;
    float: left;
}

.banner .ctrlbtn a {
    display: block;
    position: absolute;
    top: 50%;
    width: 40px;
    height: 100px;
    line-height: 100px;
    text-align: center;
    cursor: pointer;
    font-size: 24px;
    margin-top: -50px;
    color: white;
    background: rgba(100, 100, 100, .5);
}

.prev {
    right: 0;
    font-family: "宋体";
}

.next {
    left: 0;
    font-family: "宋体";
}

.banner a:hover {
    background: rgba(255, 255, 255, 0.5)
}

.banner ul {
    position: absolute;
    left: 0;
    bottom: 20px;
    width: 90%;
    text-align: right;
}

.banner li {
    display: inline-block;
    width: 20px;
    height:20px;
    overflow: hidden;
    margin: 0 5px;
    background-color: #EDCAA4;
   
    z-index: 1111;
    cursor: pointer;
}

.banner .active {
    background: #E88703;
}

.lun-box{
    background: url('../img/lun-box.png') no-repeat center;
    height: 1080px;
    position: relative;
}
.one-btn{position: absolute;left: 54.5%;top: 7.5%;width: 135px;height: 50px;z-index: 99;}
.two-btn{position: absolute;left: 83%;top: 23%;width: 135px;height: 50px;z-index: 99;}
.three-btn{position: absolute;left: 6%;top: 50.5%;width: 135px;height: 50px;z-index: 99;}
.four-btn{position: absolute;left: 57.5%;top: 90.5%;width: 135px;height: 50px;z-index: 99;}


/* 二级页面 */
.frist-modile{margin-top:40px;text-align:center;}
.frist-modile h2{font-size: 30px; font-weight: 400;}
.transverse-line{display: inline-block;background: #E88703;height: 6px;width: 50px;vertical-align: middle;margin:  0 15px;}
.mt25{margin-top: 25px;}
.mt45{margin-top: 45px;}
.mb30{margin-bottom: 30px;}
.mt30{margin-top: 30px;}
.intr-produ-list ul li{margin-bottom: 20px;
    /* border-bottom: 1px solid #f2f2f2; */
}

.intr-produ-list ul li div.lileft{
    float: left;
    width: 300px;
}
.intr-produ-list ul li div.liright{
    float: left;
    width: 900px;
}
.intr-produ-list ul li div.lileft img{
    width: 100%;
    height: 190px;
}
.intr-produ-list ul li h3{text-align:left;color: #E88703;font-size: 22px;font-weight: bold;
    /* background: #f2f2f2; */
    height: 50px;line-height: 50px;padding-left: 30px;margin-bottom: 10px;}

.intr-produ-list ul li h3 a{
    color: #E88703;font-size: 22px;font-weight: bold;
}
.intr-produ-list ul li p{font-size: 16px;color: #535353;line-height: 30px;padding-left: 30px;}
.more-btn{width: 135px;height: 50px;text-align: center;background: #E88703;color: #fff;font-size: 18px;display: block;margin: 0 auto;line-height: 50px;border-radius: 5px;letter-spacing: 2px;margin: 25px auto;}
.data-down ul li{width: 375px;height: 530px;border: 2px solid #E88703; border-radius: 3px;float: left;position: relative;}
.data-down ul li{transform: translateX(0px) translateZ(0px) rotateY(0deg) scale(1);z-index: 10;}
.data-down ul li img{width: 371px;height: 526px;}
.data-down ul li:first-child{ transform: translateX(50px) translateZ(0px) rotateY(0deg) scale(.9);z-index: 9;}
.data-down ul li:last-child{ transform: translateX(-50px) translateZ(0px) rotateY(0deg) scale(.9);z-index: 9;}

/* 弹窗 */
.pop-up{position: fixed;left: 0;right: 0;top: 5%;width: 1250px;height:80%;margin: auto;background-color: #fff;z-index: 99;}
.close-btn{position: absolute;right: 0;background-color: #E88702;color: #fff;width: 25px;height: 25px;z-index: 99;cursor: pointer;}
.intrdous-vi{width: 1000px;position: fixed;left: 0;right: 0;margin: auto;top: 10%;z-index: 99;}
.back {color:#fff;position: fixed;top: 30%;left: 0;border-radius: 0 15px 15px 0;padding: 1rem;line-height: 15px;width: 45px;height: 100px;font-size: 16px;align-items: center;justify-content: space-around;flex-direction: column;background-color:#E88702;word-break:break-all;line-height:17px;}
.slider-right{width: 25%;float: right;border-left: 1px solid #fff;height: 409px;}
.slider-right span{display: block;line-height: 30px;margin-left: 15px;}
.slider-right span a{color: #fff;}
.slider-right h3{padding: 0 0 0 20px;line-height: 25px;color: #FFF;width: 224px;height: 25px;border-bottom: 2px solid #FFF;overflow: hidden;background: #e60012;}

.about_bx {
    font-size: 16px;
    margin: 30px auto;
    border: 1px solid #cbcbcb;
    padding: 15px 30px 30px;
    border-radius: 3px;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    -ms-border-radius: 3px;
    -o-border-radius: 3px;
  }
  .about_bx P {
    line-height: 30px;
    margin-bottom: 15px;
  }
  
::before, ::after {

    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;

}
.mb10 {

    margin-bottom: 10px;

}
.container{
    width: 1200px;
}

.clearfix:after {visibility:hidden;display:block;font-size:0;content:" ";clear:both;height:0;}
.clearfix {zoom:1;}	
.clearboth {clear:both;}	

/*基本样式*/
.poster-main{
	width: 1200px;
	height: 500px;
	position: relative;
	margin: 30px auto;
}
.poster-main a,.poster-main img{
	display:block;
}
.poster-main .poster-list{
	width: 1200px;
	height: 500px;
}
.poster-main .poster-list .poster-item{ 
	width: 100px;
	height: 500px;
	position:absolute;
	left:0;
	top:0;
}
.poster-main .poster-btn{ 
	position:absolute;
	top:0;
	z-index:10; 
	cursor:pointer;  
}
.poster-main .poster-prev-btn{
	left:-200px; 
	background: url(../img/left.png) no-repeat center center;
}
.poster-main .poster-next-btn{
	right:-200px; 
	background: url(../img/right.png) no-repeat center center;
}
.vide-box .video{
    width: 100%;
    height: 180px !important;
}

.alert-box::after {
    display: block;
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 1080px;
    height: 260px;
  }
  .alert-box {
    padding: 60px 40px;
    width: 1080px;
    border-radius: 15px;
    -webkit-border-radius: 15px;
    -moz-border-radius: 15px;
    -ms-border-radius: 15px;
    -o-border-radius: 15px;
    overflow: hidden;
    max-height: 600px;
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    z-index: 999;
    background-position-y: bottom;
    background-color: #fff;
    color: #333;
    line-height: 30px;
  }
  .alert-box .title {
    font-size: 26px;
    line-height: 30px;
    width: 100%;
    text-align: center;
    z-index: 101;
    font-weight: bold;
    margin-top: 30px;
    display: block;
    color: #E88703;
  } 
  .alert-box .alert {
    position: relative;
    z-index: 110;
    max-height: 400px;
    overflow: hidden;
      overflow-y: hidden;
    overflow-y: auto;
    color: #333;
  }
  .alert-box .alert .title-txt {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
  }
  .alert-box .from-box img{
    width: 100%;
  }
  .alert-box .from-box p{
    text-align: left;
    font-size: 16px;
    line-height: 30px;
  }
  .alert-box .from-box  .fw{
    font-size: 18px;
    font-weight: bold;
    color: #E88703;
  }
  .alert-shadow {
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
    display: none;
  }
  .alert-box .close-btn {
    width: 30px;
    text-align: center;
    font-size: 26px;
    height: 30px;
    line-height: 26px;
    color: #fff;
    background-color: #999;
    display: block;
    position: absolute;
    top: 20px;
    right: 20px;
    transition: .3s;
    -webkit-transition: .3s;
    -moz-transition: .3s;
    -ms-transition: .3s;
    -o-transition: .3s;
  }