*{
    color:#fff;
    list-style: none;
    text-underline: none;
    margin:0;
    padding:0;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
}

body>section{
    background:#111111;
    overflow:hidden;
}

.container:after{
    content:"";
    display:block;
    clear:both;
}

.left{
    float:left;
}
.right{
    float:right;
}

.top{
    height:52px;
    padding:21px;
    position:relative;
}
header.scroll{
    position:fixed;
    z-index:10;
    top:0;
    left:0;
    width:100%;
    background:rgba(0,0,0,.8);
}

.logo_box{
    float:left;
    width:233px;
    height:50px;
    background-repeat: no-repeat;
    background-position:right center;
    margin-left:68px;
}
.main_nav{
    text-align: center;
    position:absolute;
    margin:0 auto;
    left:0;
    right:0;
}
.main_nav ul li{
    display:inline-block;
}
.main_nav ul li a{
    font-size:18px;
    color:#fff;
    padding:0 40px;
    line-height:50px;
}
.top ol{
    float:right;
    margin-right:68px;
}
.top ol li{
    float:left;
    font-size:20px;
    line-height:50px;
    padding:0 20px;
}
.top ol li:nth-child(2){
    font-size:28px;
}
.main_title{
    text-align: center;
    padding-top:64px;
    padding-bottom:46px;
}
.main_title h1{
    display:inline-block;
    font-size:30px;
    margin-bottom:24px;
}
.main_title h1:nth-child(1){
    color:#8BB800;
}
.main_title b{
    display:inline-block;
    width:2px;
    height:26px;
    background:#fff;
    vertical-align:top;
    margin:0 20px;
}
.main_title span{
    display:block;
	font-size: 16px;
}