.bd_01{
    background: url("../images/bg_01.jpg") repeat-y;
    background-size:100% auto;
}
.bd_02{
    background-color: #ffffff;
    background-image: url(http://www.transparenttextures.com/patterns/notebook-dark.png);
}
.rule{
    color:#eee;
    line-height: 2.6rem;
}
.nav_top{
    margin-top:3rem;
}
.nav_top ul{
    overflow: hidden;
}
.nav_top li{
    float: left;
    width:20%;
}

.nav_top li a{
    display: inline-block;
    width:80%;
    margin-left: 10%;
    text-align: center;
    color:#eee;
    font-size: 1.8rem;
    line-height: 4rem;
    border:1px solid #333;
    border-radius: 2rem;
    box-shadow: 0 0 10px 2px rgba(0, 0, 0, 0.5) inset;
}
.nav_top li a:hover{
    background:rgba(255, 255, 255, 0.1);
}
.content_box{
    background: url(../images/con_bg.png);
    background-size: 100% 100%;
    padding:1rem;
    margin-top:3rem;
}
.title{
    width:100%;
    max-width:1160px;
    margin:0 auto;
    margin-top:5rem;
}

.nav_group{
    overflow: hidden;
}
.nav_group li{
    cursor: pointer;
    text-align: 1.6rem;
    line-height: 3rem;
    color:#eee;
    float: left;
    width:20%;
    text-align: center;
}
.nav_group li:hover{
    background: rgba(255, 255, 255, 0.2);
}
.vote-item h4{
    width:90%;
    margin-left:5%;
    color:#eee;
    text-align: center;
    font-size: 1.4rem;
    line-height: 4rem;
    background:rgba(255, 255, 255, 0.1);
}
.vote-item form input{
    color:#eee;
    cursor: pointer;
    display: block;
    width:50%;
    height: 4rem;
    margin-left: 25%;
    text-align: center;
    background: none;
    border-radius:2rem;
    border:1px solid rgba(255, 255, 255, 0.2);
    margin-bottom:2rem;
}
.vote-item form input:hover{
    background:rgba(255, 255, 255, 0.2);
}
.vote-item form p{
    color:#eee;
    text-align: center;
    font-size: 1.6rem;
    line-height: 3rem;
}
.con{
    display: none;
}
.sel_active{
    background: rgba(255, 255, 255, 0.2);
}
.logo_box h4{
    text-align: center;
    color:#eee;
    font-size: 1.8rem;
    line-height: 4rem;
}
.logo_box img{
    display: block;
    width:90%;
    margin-top:1rem;
}
@media(max-width:768px){
    .nav_top li{
        width:50%;
        margin-top:1rem;
    }
    .nav_group li{
        font-size: 0.8rem;
        width:calc(50% - 2px);
        line-height: 2.4rem;
        margin-top:0.5rem;
        border:1px solid rgba(255, 255, 255, 0.2);
    }
    .content_box{
        margin-top:0.2rem;
    }
    .vote-item h4{
        line-height: 2rem;
    }
}

.bt_fixed{
    position: fixed;
    z-index: 999;
    right:0;
    font-size: 2rem;
    bottom: 10rem;
    background:rgba(0, 0, 0, 0.2)
}
.bt_fixed i{
    color: #fff;
    font-size: 6rem;
}

.footer{
    background:#333333;
    margin-top:10rem;
}
.footer p{
    color:#999999;
    font-size:12px;
    line-height:2rem;
    text-align:center;
    margin-bottom:0;
}
@media(max-width:768px){
    .footer{
        margin-top:5rem;
    }
    .footer p{
        line-height:2.6rem;
    }
}