.jj-banner{
    width: 100%;
    height: 100%;
    background-color: brown;

}
.jj-banner .swiper-container {
    width: 100%;
    height: 100%;
  }
.jj-banner .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }

  /* about us */
  .jj-about{
      margin-top: 120px;
      position: relative;
      height: 550px;
  }
  .jj-about-img{
      width: 700px;
      height: 445px;
      position: absolute;
      top: 0px;
      left: 0px;
  }
  .jj-about-content{
    width: 700px;
    height: 445px;
    background-color: #f5f5f5;
    position: absolute;
    top: 100px;
    right: 0px;
    padding: 60px;
    box-sizing: border-box;
  }
  .jj-about-content h1{
      font-size: 30px;
  }
  .jj-about-content h2{
      margin-top: 40px;
    font-size: 35px;
  }
    .jj-about-content-text{
        height:120px;overflow:hidden;
        line-height: 30px;
        margin-top: 40px;

    }
    .jj-about-content-btn{
        width: 40px;
        height: 40px;
        border-radius: 100px;
        margin-top: 20px;
        background-color: #fff;
        color: #333333;
        text-align: center;
        line-height: 40px;
    }
    .jj-product{
        width:100%;
        height:auto;overflow:hidden;
    }

    .jj-product-swiper{
        width:100%;
        height: auto;overflow:hidden;
    }

    .zzIndex_Product_List {
        width: 31%;float:left;
        height: 250px;
        overflow: hidden;
        position: relative;
        margin:0 1% 60px 1%;
    }
    .zzIndex_Product_List .photo {
        width: 100%;
        height: 250px;
        overflow: hidden;
    }
    .zzIndex_Product_List .photo img {
        width: 100%;
        height: 250px;
    }
    .zzIndex_Product_List .rsp {
        width: 100%;
        height: 400px;
        overflow: hidden;
        position: absolute;
        background: #000;
        top: 0px;
        left: 0px;
    }

    .zzIndex_Product_List .text {
        position: absolute;
        width: 100%;
        height: 230px;
        left: -300px;
        top: 0px;
        overflow: hidden;
    }

        .zzIndex_Product_List .text h3 {
            width: 100%;
            margin-top: 60px;
            height: 50px;
            line-height: 50px;
            text-align: center;
            color: #FFFFFF;
            font-size: 18px;
        }

        .zzIndex_Product_List .text a {
            text-decoration: none;
        }

        .zzIndex_Product_List .text div {
            width: 80%;
            height: 40px;
            overflow: hidden;
            line-height: 20px;
            text-align: center;
            color: #FFFFFF;
            font-size: 12px;
            margin: 10px auto 0 auto;
        }


    .jj-item-logo{
    margin-top: 60px;
    display: flex;
    justify-content: center;
    position: relative;
    margin-bottom: 60px;
}
.jj-item-logo-img{
    width: 100px;
}
.jj-item-logo h3{
    font-size: 30px;
    position: relative;
    top: 25px;
    left: -15px;
}
.jj-item-logo h4{
    font-size: 22px;
    position: relative;
    top: 65px;
    left: -132px;
}
    .zzIndex_Word{
        width:100%;
        height:auto;overflow:hidden;
        background:url(../Images/index_word_bg.jpg) center;
        padding:80px 0;
        line-height:50px;
        color:#fff;
        text-align:center;
        font-size:26px;
    }
    .zzIndex_Word span{font-size:18px;}
    .index_word{
        width:100%;
        height:auto;overflow:hidden;
    }
.zzIndex_News{
    width:32%;float:left;
    margin:10px 0.5%;
    border-bottom:1px solid #eee;
}
.zzIndex_News:hover{background:#000;}
.zzIndex_News .pic{width:100%;height:250px;overflow:hidden;position:relative;}
    .zzIndex_News .pic img {
        width: 100%;
        height: 250px;
        position:absolute;
        top:0;
        left:0;
    }
    .zzIndex_News .title {
        width: 94%;
        height:40px;line-height:50px;
        font-size:16px;
        padding:0 3%;
    }
    .zzIndex_News:hover .title a{color:#fff;}
    .zzIndex_News .title span{float:right;color:#999;font-size:12px;}
    .zzIndex_News .content{
        width:94%;
        height:auto;overflow:hidden;
        padding:0 3% 20px 3%;
    }
    .zzIndex_News .content dd{
        width:80%;float:left;
        font-size:12px;
        height:40px;overflow:hidden;
        line-height:20px;
        color:#999;
    }
    .zzIndex_News .content dt{
        width:20%;float:left;
        text-align:center;
        line-height:40px;
        font-size:18px;
        color:#999;
    }

.sc_left {
    position: relative;
    left: 200px;
    transition: all 1s;
}

.sc_left-mv {
    position: relative;
    left: 0;
}

.sc_right {
    position: relative;
    right: 200px;
    transition: all 1s;
}

.sc_right-mv {
    position: relative;
    right: 0;
}

.sc_top {
    position: relative;
    top: 200px;
    transition: all 1s;
}

.sc_top-mv {
    position: relative;
    top: 0;
}

.sc_bottom {
    position: relative;
    bottom: 200px;
    transition: all 1s;
}

.sc_bottom-mv {
    position: relative;
    top: 0;
}

@media(max-width:900px){
    .jj-about{
      margin-top:50px;
      height: auto;overflow:hidden;
      padding:0;
  }
  .jj-about-img{
      width: 100%;
      height: auto;overflow:hidden;
  }
  .jj-about-img img{width:100%;}
  .jj-about-content{
    width: 100%;
    height: auto;overflow:hidden;
    background-color: #f5f5f5;
    padding: 20px 5%;
    position:relative;
    top:0;
  }
  .jj-about-content h1{
      font-size: 20px;color:#999;
  }
  .jj-about-content h2{
      margin-top: 10px;
    font-size: 25px;
  }
    .jj-about-content-text{
        height:120px;overflow:hidden;
        line-height: 24px;
        margin-top: 20px;
        font-size:12px;
        padding:0;
    }
    .jj-about-content-btn{
        width: 40px;
        height: 40px;
        border-radius: 100px;
        margin-top: 20px;
        background-color: #fff;
        color: #333333;
        text-align: center;
        line-height: 40px;
    }
    .jj-product-swiper{
        margin:30px 0;
    }
    .zzIndex_Product_List{
        width:94%;
        margin:10px 3%;
    }
    .zzIndex_Product_List .text{
        display:block;
        line-height:30px;
        left:0;
        bottom:0px;
    }
    .jj-item-logo {
    margin:30px 0 10px 0;
    }
    .jj-item-logo h3{
    font-size: 24px;
    position: relative;
    top: 25px;
    left: -15px;
}
.jj-item-logo h4{
    font-size: 18px;
    position: relative;
    top: 55px;
    left: -102px;
}

    .zzIndex_Word{
        width:90%;
        padding:40px 5%;
        line-height:30px;
        color:#fff;
        text-align:center;
        font-size:16px;
    }
    .zzIndex_Word span{font-size:13px;}
    .index_word{
        width:100%;
        height:auto;overflow:hidden;
    }

    .zzIndex_News{
        width:100%;
    }
    .zzIndex_News .title span{display:none;}
}