@charset "utf-8";

.pc{ display:block}
.mb{ display:none}
.big_div .pc{ display:flex}
.big_div .mb{ display:none}



.big_div{
    width: 100%;
    height: 100%;
    position: relative;
}
.big_list{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    justify-content: space-between;
}
.big_item{
    flex: 1;
    z-index: 1;
    transition: 0.4s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
}
.big_icon{
    width: 88px;
    height: 88px;
}
.big_item:hover{
    background: rgba(26, 114, 50, 0.6);
}
.big_icon img{
    width: 100%;
    height: 100%;
}
.big_text_1{
    line-height: 30px;
    font-size: 13px;
    text-transform: uppercase;
    margin: 14px 0px 0px 0px; font-family:AvenirLTStd-Light; letter-spacing:1px
}

@font-face {
	font-family:AvenirLTStd-Light;
	src: url('../fonts/AvenirLTStd-Light.otf'); }

.big_text_2{
    line-height: 40px;
    font-size: 30px;
    margin: 14px 0px 0px 0px;
}
.big_text_3{
    font-size: 15px;
    line-height: 30px;
    margin: 14px 0px 0px 0px; padding:0 14%; text-align:center
}


.big_div_box{
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    background: rgba(107, 135, 80, 0.3);
}
.big_bg{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    filter: alpha(opacity=0);
    z-index: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
    transform: scale(1.3);
    transition: 1.5s ease-in-out;
}
.big_bg.active{
    opacity: 1;
    filter: alpha(opacity=100);
    transform: scale(1);
}
.blue{
    background-image: url(../images/a1.jpg);
}
.red{
    background-image: url(../images/a2.jpg);
}
.green{
    background-image: url(../images/a3.jpg);
}.green1{
    background-image: url(../images/a4.jpg);
}


.pt3{position:relative; background:url(../images/ab_bg.jpg) no-repeat center top;  padding-top:140px; padding-bottom:140px;}
 .pt3 .top1{width:54%; position:relative; z-index:1; margin-top:110px; height:340px;}
 .pt3 .top1 .desc{color:#333; font-size:17px; margin-top:30px; line-height:32px; width:100%}
  .pt3 .top1 .desc p{line-height:32px; font-size:17px; color:#606360}  .pt3 .top1 .desc p a{line-height:32px; font-size:17px;color: #666;}
 .pt3 .top1 .con{padding-right:180px;}
 .pt3 .top1 .index_more{position:absolute; right:0; top:0; bottom:0; width:140px; background:#f3f3f3; padding-top:20px; text-align:center; padding-bottom:0px}
 .pt3 .pic{position:absolute; right:0; top:110px; z-index:0;}
 .pt3 .pic img{max-width:100%;}
 .pt3 .dp{padding-top:60px;position:relative; width:100%; margin:0 auto;  height:177px;}
.pt3 .dp ul.mb{ display:none;}
.pt3 .dp ul.pc{ display:flex;}
 .pt3 .dp li{  padding:20px 0;  margin-right:1%; text-align:left; transition:All 0.4s ease-in-out; background:url(../images/lind.png) no-repeat left top;flex:1 ; justify-content: space-between;}

 .pt3 .icon{   font-size: 40px;
    font-family:AvenirLTStd-Light;; color:#010101}
 .pt3 .icon span{ font-size:16px}

 .pt3 .dp li .d{font-size:18px; color:#333; margin-top:30px}

 .pt3 .dp li:hover { transition:All 0.4s ease-in-out; transform: translate(0,-10px);}
 
 .pt3 a:hover{color:#333;  transition:All 0.4s ease-in-out;}
 
 @font-face {
	font-family:AvenirLTStd-Light;
	src: url('../fonts/AvenirLTStd-Light.otf'); }


   
   
 .pt3 .pic {width: 720px;}
 .pt3 .pic {
    position: absolute;
    left: 50%;
    top: 150px;
    z-index: 0;
}.index_en a {
    font-size: 24px;
    background-image: -webkit-linear-gradient(left,#4c6d29,#749a4b,#76b830);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; 
}.index_en a:hover{ color:rgb(181,191,136); }
.index_en{ height:50px}
 .index_cn a {
    font-size:42px;
    color: #253224;
    font-weight: normal;
    display: inline-block;
    position: relative;
    line-height: 1;
    margin-bottom: 10px;
}.cont {
	width: 1638px;
	overflow: hidden;
	margin: auto;
}
.cont1 {
	width: 1438px;
	height:auto;
	margin: auto;}
/*--------------------------------------------------------------------------------------------------------------------------------------550--*/

@media all and (max-width:1650px){  
.pt3 .dp {
    padding-top: 20px;
    position: relative;
    width: 100%;
    margin: 0 auto;
    justify-content: space-between;
    height: 157px;
}.pt3 .dp li .d {
    font-size: 14px;
    color: #333;
    margin-top: 30px;
}
.cont {
	width: 1300px;
	overflow: hidden;
	margin: auto;
}
.pt3 .pic {
    position: absolute;
    left: 46%;
    top: 50px;
    z-index: 0;
}
.pt3 .top1 {
    width: 54%;
    position: relative;
    z-index: 1;
    margin-top: 50px;
    height: 340px;
}
.pt3 .top1 .desc p {
    line-height: 28px;
    font-size: 15px;
}.pt3 .top1 .desc p a {
    line-height: 28px;
    font-size: 15px;color: #666;
}



.item p.p5{
	font-family:Arial;
	font-size:22px;
	color:#fff;
	line-height:40px;
	margin-top:19px;
	letter-spacing: 0px;
	margin-top:11px;
}

}.history{ width:240px; height:167px; background:url(../images/ag.jpg) no-repeat; color:#fff; float:left}
.history h3{ font-size:30px; font-family:Arial, Helvetica, sans-serif; text-transform:uppercase; text-align:center; padding-top:30px}
.history p{ font-size:24px; text-align:center; color:#fff }


/*--------------------------------------------------------------------------------------------------------------------------------------550--*/

@media all and (max-width:850px){  

.blue{
    background-image: url(../images/a1.jpg); background-size:cover
}
.red{
    background-image: url(../images/a2.jpg); background-size:cover
}
.green{
    background-image: url(../images/a3.jpg); background-size:cover
}.green1{
    background-image: url(../images/a4.jpg); background-size:cover
}
.big_text_3 {
    font-size: 14px;
    line-height: 23px;
    margin: 14px 0px 0px 0px;
    padding: 0 14%;
    text-align: center;display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;  
        overflow: hidden; height:50px;

}.big_text_2 {
    line-height: 30px;
    font-size: 20px;
    margin: 0px 0px 0px 0px;
}
.big_text_1 {
    line-height: 22px;
    font-size: 12px;
    text-transform: uppercase;
    margin: 14px 0px 0px 0px;
    font-family:Arial, Helvetica, sans-serif;
    letter-spacing: 0px;
}.big_icon {
    width: 48px;
    height: 48px;
}
.big_item {width: 50%; flex:none; justify-content: flex-start; margin-top:38%
}
.big_list {
    flex-wrap: wrap;
}

.big_item:nth-child(3){ margin-top:0%; margin-top:-20%}
.big_item:nth-child(4){ margin-top:0%; margin-top:-20%}
.cont {
    width: 100%;
    overflow: hidden;
    margin: auto;
}
.pt3 .top1 {
    width: 86%;
    position: relative;
    z-index: 1;
    margin-top: 0px;
    height: 260px;left: 7%;
}.pt3 .pic {
    position: absolute;
    left: 16%;
    top: 350px;
    z-index: 0;
}.pt3 .top1 .con {
    padding-right: 0;
}.index_en a {
    font-size: 16px;}
.index_cn a {
    font-size: 25px;
    color: #253224;
    font-weight: normal;
    display: inline-block;
    position: relative;
    line-height: 1;
    margin-bottom: 10px;
}.index_en {
    height: 30px;
}	
	.pt3 {
    position: relative;  
    padding-top: 50px;
    padding-bottom: 40px;
}
	.pt3 .top1 .desc p {
    line-height: 26px;
    font-size: 14px;
    height: 110px;
    overflow: hidden;display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 4;  
        overflow: hidden;

}.pt3 .top1 .index_more {
   height: 25px;
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 100px;
    background: #f3f3f3;
    padding-top: 7px;
    text-align: center;
    padding-bottom: 0px;
    left: 0%;
    top: 74%;
}
	.pt3 .top1 .desc {
    color: #333;
    font-size: 17px;
    margin-top: 10px;
    line-height: 29px;
    width: 100%;
}.pt3 .pic {
    position: absolute;
    left: 12%;
    top: 340px;
    z-index: 0;
    height: 160px;
    width: 84%; display:none
}.pt3 .dp {
    padding-top: 0px;
    position: relative;
    width: 100%;
    margin: 0 auto;
    justify-content: space-between;
    height: 327px;
}.pt3 .dp ul{ flex-wrap: wrap;
    width: 90%;
    margin-left: 7%;}

.pt3 .dp li { flex:none; width:31%; margin-right:1.53%}
.pt3 .icon {
    font-size: 23px;
    font-family: AvenirLTStd-Light;
    color: #010101;
}	.pt3 .dp li .d {
    font-size: 14px;
    color: #333;
    margin-top: 0px; height:44px;display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;  
        overflow: hidden;

}.pt3 .dp li:nth-child(3n){ margin-right:0}
.pt3 .dp li:last-child{ width:60%}
.pt3 .dp ul.pc{ display:none}
.pt3 .dp ul.mb{ display:flex}

.big_div .pc{ display:none}
.big_div .mb{ display:flex}






}