body{  font:16px "microsoft yahei",Arial,sans-serif; margin:0; padding:0;}
ul,p,h1,h2,h3,h4,h5,h6,dl,dd,hr{  margin:0;  padding:0;  list-style:none;  }
.lf{  float:left;  }
.rt{  float:right;  }
.clear{  clear:both;  }
a{  text-decoration:none;  }
a:hover{  text-decoration:none;  }
.w_100{  width:100%;  margin:0 auto;  }
/*-----------------------------------nav-----------------------------------*/
nav{  margin:0 auto;
    /*border: 1px solid #ddd;*/
    width: 90%;
    font-size: 20px;
    position: relative;
}
.nav_top img{
    width: 100%;
    height: 400px;
}
/*.nav_right{*/
    /*width: 380px;*/
    /*height: 400px;*/
    /*position: absolute;*/
    /*top: 0;*/
    /*right: 0;*/
    /*background: rgba(255,255,255,0.5);*/
    /*overflow: hidden;*/
/*}*/
/*.nav_right h1{*/
    /*padding: 10px 20px;*/
    /*color:#e4393c;*/
    /*font-size: 21px;*/
/*}*/
/*.nav_right img{*/
    /*width: 20%;*/
    /*margin:10px 20px;*/
    /*float: left;*/
/*}*/
/*.nav_right p{*/
    /*text-indent: 2em;*/
    /*text-align: justify;*/
    /*margin: 10px 20px;*/
/*}*/
/*.nav_right div{*/
    /*background: #fff;*/
    /*font-size: 21px;*/
    /*width: 60%;*/
    /*margin-top: 40px;*/
    /*padding: 5px 20px;*/
    /*color: #e4393c;*/
/*}*/
table,tr{
    width: 100%;
    background: #fff;
}
td{
    width: 23%;
    padding: 5px 0 5px 2%;
    font-size: 14px;
    border: 1px solid #ddd;
}
table th{
    padding: 5px 0 5px 2%;
    text-align: left;
    font-size: 15px;
    color: brown;
    font-weight: bold;
    background: linear-gradient( #fff 5%,#eee 80%);
    background: -moz-linear-gradient( #fff 5%,#eee 80%);
    background: -o-linear-gradient( #fff 5%,#eee 80%);
    background: -ms-linear-gradient( #fff 5%,#eee 80%);
    background: -webkit-linear-gradient( #fff 5%,#eee 80%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#eeeeee');
}
.top{
    background: linear-gradient( #fff 5%, #55ddc7 80%);
    background: -moz-linear-gradient( #fff 5%, #55ddc7 80%);
    background: -o-linear-gradient( #fff 5%, #55ddc7 80%);
    background: -ms-linear-gradient( #fff 5%, #55ddc7 80%);
    background: -webkit-linear-gradient( #fff 5%, #55ddc7 80%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#55ddc7');
}
.top2{
    background: linear-gradient( #fff 5%,#ddd 80%);
    background: -moz-linear-gradient( #fff 5%,#ddd 80%);
    background: -o-linear-gradient( #fff 5%,#ddd 80%);
    background: -ms-linear-gradient( #fff 5%,#ddd 80%);
    background: -webkit-linear-gradient( #fff 5%, #ddd 80%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#dddddd');
}
.need{
    font-size: 22px;
    padding: 5px 0;
    text-align: center;
    color:#e4382c;
}
/*--------------------------------------------------------------------------*/
aside{
    width: 90%;
    margin: auto;
}
aside img{
    width: 100%;
}
section{
    width: 1200px;
    margin: auto;
    overflow: hidden;
    background: #666;
}
.sec_top{
    width: 3000px;
    float: left;
    /*margin-left: -320px;*/
}
.sec_top>div>div{
    width: 280px;
    float: left;
    background: #fff;
    /*border: 1px solid #ddd;*/
    margin: 10px;
    height: 280px;
}
.sec_top h1{
    padding: 10px 0;
    text-align: center;
}
.sec_top p{
    padding: 0 10px;
    font-size: 14px;
    text-align: center;
}
section img{
    width: 100%;
    height: 100px;
}
.dh{
    width: 85%;
    margin: auto;
    background: #666;
    overflow: hidden;
    padding-left: 5%;
}
.dh li{
    float: left;
    width: 10%;
    text-align: center;
}
.dh li a{
    display: block;
    color: #fff;
    padding: 10px 0;
    /*font-weight: bold;*/
    font-size: 15px;
}
.dh li a:hover{
    background: #f0cb84;
}