*, *:after, *:before {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
    -webkit-transition: all .3s ease-out;
  -o-transition: all .3s ease-out;
  -moz-transition: all .3s ease-out;
  transition: all .3s ease-out;
  

}

img {
  vertical-align: middle;
}

* {
  margin: 0;
  padding: 0;
  vertical-align: baseline;
}

ul, li {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

body {
  font: 14px/1 "Microsoft YaHei", Arial, Helvetica, sans-serif, "SimSun";
  line-height: 1;
  color: #333;
}

:focus {
  outline: none;
}

/*for IE*/
::-moz-focus-inner {
  border-color: transparent;
}

/*for mozilla*/
body, html {
  min-height: 100%;
}

ul, li, ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

button {
  border: none;
}

a {
  color: #999;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
  color: #5BB958;
}

a:focus {
  text-decoration: none;
  color: #999;
}

.clearfix {
  *zoom: 1;
}

.clearfix:after {
  display: block;
  content: "\200B";
  clear: both;
  height: 0;
}

body {
  background-color: #fff;
  color: #999;
}

.com_tit {
  margin-top: 60px;
  text-align: center;
  margin-bottom: 30px;
}

.com_tit h3 {
  color: #5bb958;
  font-size: 36px;
}

.com_tit p {
  margin-top: 8px;
  font-size: 12px;
  color: #ddd;
}

.bg {
  background-color: #fcfcfc;
}

.left {
  float: left;
}

.right {
  float: right;
}

.sub_tit {
  padding: 30px 0;
  text-align: center;
  border-top: 1px solid #eeeeee;
  border-bottom: 1px solid #eeeeee;
  font-size: 12px;
}

.sub_tit p {
  margin: 5px 0;
}

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

.nav {
  height: 80px;
  overflow: hidden;
  background-color: #fff;
  	position:fixed;
	width:100%;
	z-index:9999999;
	top:0
}

.nav.scoll{
	height:60px;
	border-bottom: 1px solid #8bc34a47
}
.nav.scoll .logo{
	 margin-top: 10px;
}
.nav .logo {
  float: left;
  margin-top: 20px;
  width: 289px;
  height: 40px;
  background-repeat: no-repeat;
  -webkit-background-size: contain;
  -moz-background-size: contain;
  -o-background-size: contain;
  background-size: contain;
  background-position: center center;
  background-image: url("../images/logo.png");
} 
  
.nav .menu_btn {
  display: none;
}

.nav .nav_menu {
  float: right;
}

.nav .nav_menu > ul li {
  float: left;
  height: 80px;
  line-height: 80px;
  padding: 0 10px;
  margin: 0 10px;
}

.nav.scoll .nav_menu > ul li{
	height: 60px;
  line-height: 60px;
}

.nav .nav_menu > ul li:hover, .nav .nav_menu > ul li.active {
  border-bottom: 4px solid #5bb958;
}

.nav .nav_menu > ul li:hover a, .nav .nav_menu > ul li.active a {
  color: #5bb958;
}

.nav .nav_menu > ul li.nob:hover {
  border-bottom: 0;
}

.nav .nav_menu > ul li a {
  font-size: 14px;
  display: block;
}

.nav .nav_menu > ul li button {
  cursor: pointer;
  background-color: #5bb958;
  color: #fff;
  width: 82px;
  height: 32px;
  line-height: 32px;
}

.banner {
  height: 600px;
  background-image: url("../images/index/banner.jpg");
  background-position: center center;
  background-repeat: no-repeat;
  margin-top:80px
}

.case .case_list {
  margin: 15px auto 70px;
}

.case .case_list > ul {
  margin-left: -20px;
  width: 1220px;
}

.case .case_list > ul li {
  cursor: pointer;
  overflow: hidden;
  position: relative;
  height: 400px;
  margin-left: 20px;
  width: 285px;
  float: left;
}

.case .case_list > ul li a{
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
}

.case .case_list > ul li .me {
  position: absolute;
  top: 340px;
  left: 0;
  bottom: 0;
  right: 0;

  color: #fff;
  z-index: 1;
  padding: 0 20px;
  background-color: #5bb958;
}

.case .case_list > ul li .me p {
  height: 60px;
  line-height: 60px;
  font-size: 18px;
  text-align: center;
}

.case .case_list > ul li .me .txt {
  line-height: 20px;
}

.case .case_list > ul li img {
  height: 400px;
  width: 285px;
}

.case .case_list > ul li:hover .me {
  top: 0;
}

.history {
  padding: 100px 0;
}

.history .item {
  padding: 35px 40px;
  height: 306px;
  border: 1px solid #eeeeee;
  width: 580px;
  background-color: #fff;
  line-height: 1;

}
.history .item:hover{
	-webkit-box-shadow: 0 0 20px #ddd;
    -moz-box-shadow: 0 0 20px #ddd;
    box-shadow: 0 0 20px #ddd;
	border: 1px solid #8BC34A;
	
}

.history .item h4 {
  margin-bottom: 15px;
  font-size: 18px;
  color: #5bb958;
}

.history .item:hover h4{
	 border-left: 5px solid #8BC34A;
    padding-left: 10px;
}
 

.history .item li {
  font-size: 12px;
  line-height: 1.1;
}
.history .item:hover{
	color: #5bb958;
}

.history .item.right li {
  margin-bottom: 10px;
}

.ins {
  padding: 20px 0;
}

.ins .ins_head {
  width: 600px;
  padding-bottom: 42px;
  background-color: #fcfcfc;
  display: block;
  margin: 30px auto;
  position: relative;
  padding-left: 180px;
  
 
}

.ins .ins_head:hover{
	background: #8BC34A;
   
}

.ins .ins_head .img-w {
  position: absolute;
  left: 0;
  width: 160px;
  height: 220px;
  top: 0;
}

.ins .ins_head .img-w:after {
  content: '';
  position: absolute;
  background-color: #5bb958;
  width: 100%;
  height: 100%;
  z-index: -1;
  top: -10px;
  left: -10px;
}

.ins .ins_head .img-w img {
  width: 100%;
  height: 100%;
}

.ins .ins_head .ins_info {
  overflow: hidden;
}

.ins .ins_head .ins_info h3 {
  margin: 25px auto 15px;
  font-size: 18px;
  color: #333;
  
 
  
}

.ins .ins_head:hover .ins_info h3{
	 border-left: 5px solid #f5f5f5;
    padding-left: 10px;
	color:#fff;
}

.ins .ins_head .ins_info p {
  text-indent: 2em;
  font-size: 12px;
  padding-right: 10px;
  line-height: 20px;
  
  
}

.ins .ins_head:hover .ins_info p{
	color:#fff
}

.ins .ins_list {
  margin: 30px auto;
}

.ins .ins_list ul {
  width: 1218px;
  margin-left: -18px;
}

.ins .ins_list ul li {
  text-align: center;
  width: 156px;
  float: left;
  margin-left: 18px;
  margin-bottom: 20px;
  

}

.ins .ins_list ul li:hover {
    -webkit-box-shadow: 0 20px 20px #ddd;
    -moz-box-shadow: 0 20px 20px #ddd;
    box-shadow: 0 20px 20px #ddd;
	background:#5bb958
    
}

.ins .ins_list ul li p {
  font-size: 16px;
  color: #333;
  margin: 10px auto 5px;
  
 
}
.ins .ins_list ul li:hover p{
   color: #fff;
}

.ins .ins_list ul li p.sub {
  color: #999;
  font-size: 12px;
}
.ins .ins_list ul li:hover p.sub{
   color: #fff;
}

.ins .ins_list ul li img {
  width: 100%;
}

.bottom {
  height: 600px;
  position: relative;
  background-image: url("../images/index/banner-b.jpg");
  background-position: center center;
  background-repeat: no-repeat;
}

.bottom .b_info {
  position: absolute;
  top: 200px;
  z-index: 99;
  right: 0;
  height: 400px;
  left: 50%;
  margin-left: -130px;
  color: #fff;
  background-color: rgba(91, 185, 88, 0.8);
  
  
}


.bottom .b_info .b_cont {
  width: 730px;
  padding: 35px 0 0 40px;
}



.bottom .b_info .b_cont h3 {
  font-weight: normal;
  font-size: 18px;
  margin-bottom: 15px;
  

}

.bottom .b_info:hover h3{
	border-left: 5px solid #f5f5f5;
    padding-left: 10px;
}

.bottom .b_info .b_cont p {
  font-size: 12px;
  line-height: 18px;
  margin-bottom: 24px;
}

.news .more {
  text-align: center;
}

.news .more a {
  font-size: 14px;
}

.news .com_tab {
  text-align: center;
}

.news .com_tab span {
  cursor: pointer;
  display: inline-block;
  margin: 0 10px;
  padding: 0 10px;
  font-size: 16px;
  color: #666;
  line-height: 35px;
}

.news .com_tab span.active {
  color: #5bb958;
  border-bottom: 2px solid #5bb958;
}

.news .news_list {
  padding-bottom: 80px;
  margin: 30px auto;
}

.news .news_list > ul {
  width: 1220px;
  margin-left: -20px;
  padding-bottom: 50px;
}

.news .news_list > ul li {

  cursor: pointer;
  border: 1px solid #eee;
  position: relative;
  margin-left: 20px;
  width: 590px;
  float: left;
}

.news .news_list > ul li a {
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
}

.news .news_list > ul li h2 {
  padding: 0 20px;
  white-space: nowrap;
  -webkit-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  overflow: hidden;
  font-size: 18px;
  height: 70px;
  line-height: 70px;
  color: #000;
  border-bottom: 1px solid #eee;
}

.news .news_list > ul li .info {
  height: 120px;
  font-size: 14px;
  color: #999999;
  overflow: hidden;
  line-height: 20px;
  padding: 20px;
}

.news .news_list > ul li .date {
  height: 80px;
  color: #999999;

  background-color: #f9f9f9;
  padding: 10px 20px;
}

.news .news_list > ul li .date p {
  font-size: 40px;
  line-height: 40px;
}

.news .news_list > ul li .date span {
  font-size: 14px;
  line-height: 20px;
  padding-left: 5px;
}

.news .news_list > ul li:hover {
  -webkit-box-shadow: 0 0 20px #ddd;
  -moz-box-shadow: 0 0 20px #ddd;
  box-shadow: 0 0 20px #ddd;
}

.news .news_list > ul li:hover h2 {
  font-weight: bold;
}

.news .news_list > ul li:hover .date {
  color: #fff;
  background-color: #5bb958;
}

.link {
  height: 60px;
  line-height: 60px;
  text-align: center;
  border-bottom: 1px solid #eee;
  border-top: 1px solid #eee;
  font-size: 12px;
}

.link a {
  display: inline-block;
  margin: 0 10px;
  color: #999;
}

.link a:hover {
  color: #5bb958;
}

.link span {
  display: inline-block;
  margin-right: 10px;
}

.footer {
  font-size: 12px;
}

.footer .left {
  padding: 60px 0;
}

.footer .left p {
  margin-bottom: 20px;
}

.footer .right {
  padding-top: 20px;
}

.footer .right ul > li {
  float: left;
  margin-left: 60px;
}

.footer .right ul > li img {
  border: 1px solid #eee;
  padding: 6px;
  width: 120px;
  height: 120px;
}

.footer .right ul > li p {
  text-align: center;
  margin-top: 15px;
}

.footer .copy {
  border-top: 1px solid #eee;
  text-align: center;
  height: 70px;
  line-height: 70px;
}

@media only screen and (max-width: 768px) {
  .w {
    width: 100%;
  }
  body {
    font-size: .22rem;
  }
  .nav {
    overflow: visible;
    position: relative;
    height: 50px;
    padding: 0 .2rem;


	
  }
  .nav .nav_menu {
    display: none;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    position: absolute;
    top: 50px;
    left: 0;
    background-color: #fff;
    width: 100%;
    z-index: 999;
  }
  .nav .nav_menu > ul {
    padding: 0 .2rem;
  }
  .nav .nav_menu > ul li {
    margin: 0;
    float: none;
    width: 100%;
    height: 1rem;
    line-height: 1rem;
  }
  .nav .nav_menu > ul li.nob {
    text-align: center;
  }
  .nav .logo {
    margin: 0;
    height: 50px;
    width: 60%;
  }
  .nav .menu_btn {
    display: block;
    position: absolute;
    right: .2rem;
    background-color: #fff;
    top: 13px;
    height: 25px;
    width: 25px;
    -webkit-background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    background-size: 100% 100%;
    background-image: url("../images/index/icon-menu.png");
  }
  .nav .menu_btn.active {
    background-image: url("../images/index/icon-menu_a.png");
  }
  .banner, .bottom {
    height: 3.4rem;
    -webkit-background-size: auto 100%;
    -moz-background-size: auto 100%;
    -o-background-size: auto 100%;
    background-size: auto 100%;
  }
  .bottom {
    height: 8rem;
  }
  .bottom .b_info {
    top: 5%;
    left: 8%;
    margin-left: 0;
    height: 7.5rem;
    right: 0;
  }
  .bottom .b_info .b_cont {
    padding: .2rem .2rem 0 .3rem;
    width: auto;
  }
  .bottom .b_info .b_cont p {
    font-size: .2rem;
    margin-bottom: .14rem;
    line-height: .28rem;
  }
  .bottom .b_info .b_cont h3 {
    font-size: .24rem;
    margin-top: .2rem;
    margin-bottom: .1rem;
  }
  .com_tit {
    margin: .6rem 0 .3rem;
  }
  .com_tit h3 {
    font-size: .5rem;
  }
  .com_tit p {
    font-size: .2rem;
  }
  .sub_tit {
    font-size: .24rem;
    padding: .4rem .2rem;
  }
  .sub_tit p {
    margin: .2rem 0;
    line-height: .3rem;
  }
  .case .case_list {
    margin: .3rem auto .6rem;
  }
  .case .case_list > ul {
    margin-left: 0;
    width: 100%;
  }
  .case .case_list > ul li {
    height: 5rem;
    width: 45%;
    margin: 2.5%;
  }
  .case .case_list > ul li img {
    width: auto;
    height: 5rem;
  }
  .case .case_list > ul li .me {
    top: 4rem;
    padding: 0 .1rem;
  }
  .case .case_list > ul li .me p {
    font-size: .24rem;
    height: 1rem;
    line-height: 1rem;
  }
  .case .case_list > ul li .me .txt {
    font-size: .2rem;
  }
  .history {
    padding: .8rem 0;
  }
  .history .item {
    width: 100%;
    float: none;
    padding: .2rem;
    height: auto;
  }
  .history .item h4 {
    font-size: .3rem;
    margin-top: .2rem;
    margin-bottom: .3rem;
  }
  .history .item li {
    font-size: .22rem;
    line-height: .3rem;
  }
  .ins {
    padding: .2rem;
  }
  .ins .ins_head {
    padding-left: 0;
    margin: .3rem 0;
    padding-bottom: .3rem;
    width: 100%;
    text-align: center;
	
  }
  .ins .ins_head .img-w {
    display: inline-block;
    position: relative;
    width: 2rem;
    height: 2.8rem;
  }
  .ins .ins_head .ins_info h3 {
    margin: .3rem 0;
    font-size: .38rem;
    text-align: center;
  }
  .ins .ins_head .ins_info p {
    font-size: .2rem;
    line-height: .35rem;
  }
  .ins .ins_list {
    margin: .5rem 0;
  }
  .ins .ins_list ul {
    width: 100%;
    margin-left: 0;
  }
  .ins .ins_list ul li {
    width: 30%;
    margin: 1.666%;
  }
  .ins .ins_list ul li p {
    font-size: .22rem;
  }
  .ins .ins_list ul li p.sub {
    font-size: .2rem;
  }
  .news .more a {
    font-size: .2rem;
  }
  .news .com_tab span {
    margin: 0 .1rem;
    padding: 0 .1rem;
    font-size: .24rem;
    line-height: .5rem;
  }
  .news .news_list {
    padding-bottom: .5rem;
    margin: .3rem 0;
  }
  .news .news_list > ul {
    width: 100%;
    margin-left: 0;
    padding-bottom: .5rem;
    padding-left: .2rem;
    padding-right: .2rem;
  }
  .news .news_list > ul li {
    margin-bottom: .3rem;
    width: 100%;
    margin-left: 0;
    float: none;
  }
  .news .news_list > ul li h2 {
    height: 1rem;
    line-height: 1rem;
    font-size: .28rem;
  }
  .news .news_list > ul li .info {
    font-size: .22rem;
    height: 2.2rem;
    padding: .2rem;
  }
  .news .news_list > ul li .date {
    height: 1.2rem;
  }
  .news .news_list > ul li .date p {
    font-size: .4rem;
    line-height: .4rem;
  }
  .news .news_list > ul li .date span {
    font-size: .22rem;
  }
  .link {
    height: auto;
    line-height: .8rem;
  }
  .footer {
    font-size: .2rem;
  }
  .footer .copy {
    padding: .3rem 0;
    height: auto;
    line-height: 1.4;
  }
  .footer .left {
    float: none;
    padding: .5rem .2rem .2rem;
  }
  .footer .left p {
    margin-bottom: .4rem;
    line-height: 1.3;
  }
  .footer .right {
    float: none;
    padding-top: .2rem;
  }
  .footer .right > ul {
    text-align: center;
  }
  .footer .right > ul li {
    text-align: center;
    display: inline-block;
    float: none;
    margin: .2rem .1rem;
  }
  .footer .right > ul li img {
    width: 2.4rem;
    height: 2.4rem;
  }
}