.banner{ top:0px;width:100%;height:1080px; overflow:hidden; position:relative;font-size:0;text-align: center;}
.b-img{ position:absolute;height:1080px;left:0; top:0;}
.b-img a{ display:block; float:left;}


@media (min-width:768px){
.b-list{ height:50px;top:78%;text-align: center;position:relative; margin:0 auto;z-index:1;}
}

@media (min-width:992px){
.b-list{ height:50px;top:78%;text-align: center;position:relative; margin:0 auto;z-index:1;}
}

@media (min-width:1200px){
.b-list{ height:50px;top:60%;text-align: center;position:relative; margin:0 auto;z-index:1;}
ul#portfolio-grid>li {
    float: left;
    display: block;
    height:250px; overflow:hidden;
}
.kf-pic {
    height: 330px;
    overflow: hidden;
}
.pt-100 {
    padding-top: 45px;
}
.pt-50 {
    padding-top: 0px;
}
.mt-50 {
    margin-top: 0px;
}
.mt-60 {
    margin-top: 30px;
}
#footer-fixed {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}
.product-wrap .textbiaot {
    font-size: 28px;
    font-weight: 300;
    color: #fff;
    margin-bottom: 20px;
}
}
@media (min-width:1600px){
.b-list{ height:50px;top:78%;text-align: center;position:relative; margin:0 auto;z-index:1;}
.kf-News {
    height: 650px;
    overflow: hidden;
}
.kf-pic {
    height: 430px;
    overflow: hidden;
}
.mb-10 {
    margin-bottom: 0px;
}
.mb-30 {
    margin-bottom: 10px;
}
.mt-60 {
    margin-top: 30px!important;
}
.section-heading {
    text-align: center;
    margin: auto;
    float: none;
    padding-bottom: 10px;
}
.news-mt-10{margin-top: -20px!important;}
ul#portfolio-grid>li {
    float: left;
    display: block;
    height:350px; overflow:hidden;
}
}


.b-list span{display:block;cursor:pointer; width:70px; height:5px; border-radius:0%; border:1px solid #fff;background-color:#fff;float:left; margin:0 5px; _margin:0 3px;}
.b-list .spcss{border:1px solid #ffffff55;background-color:#0551a9;}
.bar-left{ position:absolute; z-index:1; display:block; width:100px; height:100%; left:0px; background:none; top:0px; }
.bar-right{ position:absolute;z-index:1; display:block; width:100px; height:100%; right:0px; background:none; top:0px; }
.bar-left em{ display:block; width:50px; height:100px; background:url(../images/arrow.png) 0px 0px no-repeat; margin:0 auto; margin-top:325px;}
.bar-right em{ display:block; width:50px; height:100px; background:url(../images/arrow.png) -50px 0px no-repeat; margin:0 auto; margin-top:325px;}
.bar-left .emcss{ background-position:0px -100px;}
.bar-right .emcss{ background-position:-50px -100px;}