*{
  padding:0;
  margin:0;
  box-sizing: border-box;
  font-size: 14px;
}
.box{
  width: 100%;
  /*height: 3000px;*/
  background: #eee;
  min-width: 1200px;
}
/* 导航栏 */
.header{
  width: 100%;
  height: 100px;
  background: #fff;
  display: flex;
  align-items: center;
}
.logo{
  width: 116px;
  height: 52px;
  margin-left: 186px;
}
.nav-box{
  width: 60%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-left: 240px;
}
@media screen and (max-width: 1650px) {
  .nav-box{
    margin-left: 120px;
  }
  .logo{
    margin-left: 93px;
  }
  .swiper{
    height: 550px!important;
  }
}
@media screen and (max-width: 1460px) {
  .nav-box{
    margin-left: 60px;
  }
  .logo{
    margin-left: 46px;
  }
  .swiper{
    height: 450px!important;
  }
}
.nav-box .item,.nav-box .items{
  /*width: 150px;*/
  cursor: pointer;
  position: relative;
  font-size: 18px;
  font-weight: 400;
  color: #333333;
}
.activeItem:after{
  left: 30%;
}
.nav-box .item:after{
  /*position: absolute;*/
  /*content: '';*/
  /*width: 20px;*/
  /*height: 3px;*/
  /*background: #8BCC7A;*/
  /*bottom: -10px;*/
  /*transition: all cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.3s;*/
  /*left: 0;*/
}
.first-child:after{
  position: absolute;
  content: '';
  width: 20px;
  height: 3px;
  background: #8BCC7A;
  bottom: -10px;
  left: 4px;
}
.second-child:after{
  position: absolute;
  content: '';
  width: 20px;
  height: 3px;
  background: #8BCC7A;
  bottom: -10px;
  left: 25px;
}
.third-child:after{
  position: absolute;
  content: '';
  width: 20px;
  height: 3px;
  background: #8BCC7A;
  bottom: -10px;
  left: 26px;
}
.fourth-child:after{
  position: absolute;
  content: '';
  width: 20px;
  height: 3px;
  background: #8BCC7A;
  bottom: -10px;
  left: 64px;
}
.fifth-child:after{
  position: absolute;
  content: '';
  width: 20px;
  height: 3px;
  background: #8BCC7A;
  bottom: -10px;
  left: 80px;
}
.sixth-child:after{
  position: absolute;
  content: '';
  width: 20px;
  height: 3px;
  background: #8BCC7A;
  bottom: -10px;
  left: 26px;
}
.seventh-child:after{
  position: absolute;
  content: '';
  width: 20px;
  height: 3px;
  background: #8BCC7A;
  bottom: -10px;
  left: 18px;
}
.tel{
  margin-left: 3%;
  width: calc(28% - 116px);
  height: 100%;
  line-height: 80px;
  background: #8BCC7A;
  color: #fff;
  font-size: 16px;
  padding: 10px;
  text-align: center;
}
@media screen and (max-width: 1400px) {
  .tel{
    width: calc(28% - 80px);
  }
}
@media screen and (max-width: 1300px) {
  .tel{
    width: calc(28% - 30px);
  }
}
.tel img{
  width: 16px;
  height: 16px;
}


/* 轮播图 */
.introduction-box{
  width: 100%;
  /*height: 800px;*/
  background: #fff;
  padding-bottom: 72px;
}
.introduction,.scheme,.classify{
  /*width: 70%;*/
  /*height: 100%;*/
  width: 1200px;
  margin: 0 auto;
  padding-top: 82px;
}
.contact{
  width: 100%;
  height: 200px;
  background: #fff;
}
.introduction-top,.scheme-top,.classify-top{
  width: 100%;
  /*height: 80px;*/
  /*padding-top: 82px;*/
  /*background: #8BCC7A;*/
  position: relative;
}
.contact-top{
  width: 1200px;
  height: 100%;
  margin: 0 auto;
  padding: 82px 0 80px 0;
  /*box-sizing: border-box;*/
  position: relative;
}
.introduction-top .background,.scheme-top .background,.classify-top .background,.contact-top .background{
  width: 226px;
  height: 32px;
  background: #8BCC7A;
  opacity: 0.3;
}
.introduction-top .background{
  width: 146px;
}
.classify-top .background {
  width: 364px;
}
.scheme-top .background{
  width: 292px;
}
.contact-top .background{
  width: 148px;
}
.scheme-top .select-nav{
  width: 510px;
  position: absolute;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #333333;
  font-size: 16px;
  font-weight: 400;
}
.scheme-top .active{
  color: #8BCC7A;
}
.introduction-top .text,.scheme-top .text,.classify-top .text,.contact-top .text{
  position: absolute;
  top: -14px;
  left: 0;
  font-size: 36px;
  font-weight: bold;
}
.introduction-top .text text,.scheme-top .text text,.classify-top .text text,.contact-top .text text{
  font-size: 24px;
  font-weight: 400;
}
.contact-top .text{
  top: 69px;
}
.introduction-content{
  display: flex;
  width: 100%;
  height: 448px;
  margin-top:77px;
  position: relative;
}
.introduction-content .content-left{
  position: relative;
  /*width: 50%;*/
}
.introduction-content .content-left .content-btn{
  width: 60px;
  height: 92px;
  background: #8bcc7a;
  position: absolute;
  right: 84px;
  bottom: 13px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}
.introduction-content .content-left .title{
  color: #8BCC7A;
  font-size: 18px;
}
.introduction-content .content-right img{
  width: 458px;
  height: 411px;
}
.content-goods{
  width: 778px;
  height: 363px;
  background: #f9f9f9;
  margin-top: 28px;
  padding: 42px 80px 0 40px;
  text-indent: 2em;
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  line-height: 30px;
}
.content-goods text{
  /*text-indent: 2em;*/
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  line-height: 30px;
}
.introduction-content .content-right{
  position: absolute;
  right: 0;
  top: 26px;
}


/* 智慧环卫解决方案 */
.scheme-content{
  width: 100%;
  height: 451px;
  padding-top: 68px;
  /*display: flex;*/
}
.scheme-content .scheme-left{
  width: calc(100% - 553px);
  height: 100%;
  /*padding-top: 49px;*/
  padding: 49px 104px 0 27px;
  text-indent: 2em;
  font-size: 14px;
  font-weight: 400;
  color: #333333;
  line-height: 26px;
  float: left;
}
.scheme-content .scheme-left text{
  display: block;
  text-indent: 2em;
  margin-top: 33px;
}
.scheme-content .scheme-left .scheme-btn{
  width: 84px;
  height: 27px;
  background: #8ecd7d;
  border: 1px solid #8BCC7A;
  border-radius: 8px;
  font-size: 12px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #FFFFFF;
  line-height: 30px;
  text-indent: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 36px;
}
.scheme-content .scheme-right{
  width: 553px;
  height: 100%;
  float: left;
}
.scheme-content-goods{
  width: 520px;
  height: 129px;
  background: rgba(139,204,122,0.1);
  /*opacity: 0.1;*/
  float: left;
  display: flex;
  /*justify-content: space-between;*/
  align-items: center;
}
.scheme-content-goods img{
  width: 75px;
  height: 75px;
  /*float: left;*/
  margin-left: 20px;
}
.scheme-content-goods .content-box{
  width: 378px;
  height: 75px;
  margin-left: 22px;
  /*float: left;*/
}
.scheme-content-goods .content-box .content-box-title{
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #519640;
}
.scheme-content-goods .content-box .content-box-titles{
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #595959;
  margin-top: 10px;
}

.personal img{
  width: 318px;
  height: 247px;
  display: block;
  margin: 20px auto 22px;
}
.publicToilets img{
  width: 476px;
  height: 287px;
  display: block;
  margin: 20px auto;
}
.personal div{
  width: 88px;
  height: 21px;
  background: #8BCC7A;
  border-radius: 11px;
  color: #fff;
  font-size: 12px;
  font-weight: 400;
  text-align: center;
  line-height: 21px;
  margin: 0 auto;
}

.content-top{
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.content-top .first-item img{
  width: 144px;
  height: 107px;
}
.content-top .first-item img{
  width: 144px;
  height: 107px;
}
.content-top .second-item img{
  width: 167px;
  height: 97px;
}
.content-top .third-item img{
  width: 150px;
  height: 92px;
}
.topFirst-btn{
  width: 76px;
  height: 21px;
  background: #8BCC7A;
  border-radius: 11px;
  text-align: center;
  line-height: 21px;
  color: #fff;
  margin: 13px auto 0;
}
.classify-content{
  width: 100%;
  height: 520px;
  padding-top: 67px;
  padding-left: 23px;
}
.classify-nav{
  width: calc(100% - 60px);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  position: relative;
}
.classify-nav:after{
  content: "";
  width: 100%;
  height: 2px;
  background: #EFEFEF;
  position: absolute;
  bottom: -15px;
  left: 0;
}
.nav-goods{
  position: relative;
  width: 150px;
  text-align: center;
  cursor: pointer;
}
.select-nav .nav-item{
  position: relative;
  width: 100px;
  text-align: center;
  cursor: pointer;
}
.active{
  color: #8BCC7A;
}
.select-nav:after{
  content: "";
  width: 100%;
  height: 2px;
  background: #eee;
  position: absolute;
  bottom: -15px;
  left: 0;
  /*z-index: 2;*/
}
.active:after{
  content: "";
  width: 100%;
  height: 2px;
  background: #8BCC7A;
  position: absolute;
  bottom: -15px;
  left: 0;
  z-index: 2;
}
/*.nav-goods .active{*/
/*  left: 0;*/
/*}*/
.classify-contents{
  width: 100%;
  height: 433px;
  padding-top: 87px;
}
.classify-contents-left{
  width: 523px;
  padding: 15px 47px 0 0;
  text-indent: 2em;
  line-height: 26px;
  font-weight: 400;
  color: #333333;
  font-size: 14px;
  float: left;
}
.classify-contents-left text{
  text-indent: 2em;
  display: block;
  line-height: 26px;
  margin-top: 36px;
}
.classify-contents-left .btn{
  width: 84px;
  height: 27px;
  background: #8ecd7d;
  border: 1px solid #8BCC7A;
  border-radius: 8px;
  color: #fff;
  text-indent: 0;
  font-size: 12px;
  text-align: center;
  line-height: 27px;
  margin-top: 61px;
}
.classify-contents-right img{
  width: 636px;
  height: 300px;
}

/* 荣誉资质 */
.honour-box{
  width: 100%;
  height: 496px;
  background: #F5F7F9;
}
.honour{
  width: 1200px;
  margin: 0 auto;
}
.honour-title{
  width: 100%;
  text-align: center;
  font-size: 32px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  padding: 53px 0 57px 0;
  /*line-height: 73px;*/
}
.mySwipers{
  width: 80%!important;
  height: 288px!important;
}
.swiper-button-next{
  position: absolute;
  left: -30px;
}
.contact-content{
  width: 100%;
  height: 410px;
  background: #F5F7F9;
}
.contact-goods{
  margin: 0 auto;
  width: 1200px;
  height: 410px;
  display: flex;
}
.contact-content-left{
  width: 498px;
  padding: 107px 111px 0 26px;
  position: relative;
}
.contact-content-left .contact-titleBox{
  width: 346px;
  height: 32px;
  background: #8BCC7A;
  opacity: 0.3;
}
.contact-content-left .contact-title{
  position: absolute;
  left: 26px;
  top: 82px;
  font-size: 36px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #333333;
  line-height: 73px;
}
.contact-tips{
  margin-top: 32px;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  /*line-height: 73px;*/
}
.contact-btnGroup{
  margin-top: 55px;
  display: flex;
}
.btn-left,.btn-right{
  width: 144px;
  height: 55px;
  background: #8BCC7A;
  color: #fff;
  font-size: 18px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  line-height: 55px;
  text-align: center;
}
.btn-right{
  background: #fff;
  color: #333;
  border: 2px solid #CECECE;
}
.contact-content-center{
  width: 340px;
  height: 100%;
  padding: 124px 0 0 0 ;
}
.contact-item{
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  line-height: 20px;
  display: flex;
  align-items: center;
  margin-top: 20px;
}
.contact-item:first-child{
  margin-top: 0;
}
.contact-seat{
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  line-height: 20px;
}
.contact-item div{
  margin-left: 10px;
}
.contact-item img{
  width: 21px;
  height: 21px;
}
.contact-content-right{
  width: 332px;
  height: 260px;
  margin-top: 75px;
  /*padding: 75px 0 0 0 ;*/
}
.contact-content-right img{
  width: 100%;
  height: 260px;
}
.bottom-background{
  width: 100%;
  height: 83px;
  background: #fff;
}
.footer{
  width: 100%;
  height: 70px;
  background: #2C2C2C;
  display: flex;
  justify-content: center;
}
.footer a{
  font-size: 12px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #FFFFFF;
  text-align: center;
  line-height: 70px;
  text-decoration: none;
}
.backToTop{
  position: fixed;
  right: 50px;
  bottom: -80px;
  width: 50px;
  height: 50px;
  background: #8ecd7d;
  border-radius: 50%;
  text-align: center;
  line-height: 50px;
  color: #fff;
  font-weight: bold;
  z-index: 20;
  /*display: none;*/
  transition: all 1s;
}



/* 荣誉资质轮播图 */
.honour-content{
  position: relative;
  width: 100%;
  height: 300px;
  overflow: hidden;
}
.honour-content-leftBtn{
  width: 133px;
  height: 100%;
  background: #F5F7F9;
  /*float: left;*/
  position: absolute;
  top:0;
  left:0;
  text-align: center;
}
.honour-content-leftBtn,.honour-content-rightBtn{
  display: flex;
  align-items: center;
  /*justify-content: center;*/
}
.honour-content-rightBtn{
  justify-content: flex-end;
}
.honour-content-leftBtn img,.honour-content-rightBtn img{
  width: 45px;
  height: 45px;
}
.honour-content-item{
  width: 1956px;
  height: 288px;
  /*background: red;*/
  position: absolute;
  top:0;
  left:133px;
  transition: all 0.3s;
}
.honour-content-rightBtn{
  width: 133px;
  height: 100%;
  background: #F5F7F9;
  text-align: center;
  position: absolute;
  top:0;
  right:0;
}
.honour-content-goods{
  width: 282px;
  height: 100%;
  background: #fff;
  margin-right: 44px;
  float: left;
}
.goods-top{
  width: 100%;
  height: calc(100% - 57px);
  display: flex;
  justify-content: center;
  align-items: center;
}
.goods-top img{
  width: 122px;
  height: 173px;
}
.goods-bottom{
  width: 100%;
  height: 57px;
  background: #8BCC7A;
  text-align: center;
  line-height: 57px;
  font-size: 18px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #FFFFFF;
}