/*-----------------------banner-----------------------------*/



.main_content { padding:0px 0px 0px 0px;

  width: 100%;

  margin: 0 auto;

  position: relative;

  zoom: 1;


}

.nf_hp_kv {

     height: 429px;

    margin: 0 -500px;

    position: relative;

    width: 2000px;

}

.nf_hp_kv .window {

    height: 380px;

    overfl/ow: hidden;

    position: relative;

    width: 2000px;

}

.nf_hp_kv .window .kv_item {

    height: 380px;

    overflow: hidden;

    padding: 0 500px;

    position: absolute;

    width: 1004px; z-index:0;

}

.nf_hp_kv .nav { width:100%; display:block; text-align:center;

    height: 5px;

   left:2%; 

    position: absolute; bottom:10px; z-index:10;

}

.nf_hp_kv .nav li {  margin-right:12px;

    display:inline-block; *display:inline; *zoom:1;

   

    height: 5px;

    width: 60px;

}

.nf_hp_kv .nav li a { background:#bebebe;

    display: inline;

    float: left;

    height: 0; 

    overflow: hidden;

    padding-top: 5px;

    width: 60px;

}

.nf_hp_kv .nav li.active a, .nf_hp_kv .nav li a:hover { width:60px;

   background:#ce0b07;

}

.nf_hp_kv .btn_prev, .nf_hp_kv .btn_next {

    height: 88px;

    overflow: hidden;

    position: absolute;

    top: 130px;

    width: 46px; display:none;

}

.nf_hp_kv .btn_prev {

    

    left: 480px;

}

.nf_hp_kv .btn_next {

   

    right: 480px;

}



.nf_hp_kv .btn_prev a { 

    background-image: url(../images/jt1.png);

    display: block;

    height: 88px;

    overflow: hidden;

    padding-top: 0px;

    width:46px;

}

.nf_hp_kv .btn_next a { 

    background-image: url(../images/jt2.png);

    display: block;

    height: 88px;

    overflow: hidden;

    padding-top:0;

    width: 46px;

}



.nf_width_control { 

  width: 100%;

  overflow: hidden;



  zoom: 1;

  position: relative;

}

.nf_hp_kv .imgg { width:1002px; 

    height: 104px;

   left: 25%; 

    position: absolute; top:0px; z-index:10;

}