footer {
    bottom: 0;
    height: 44px;
    width: 100%;
    padding-top: 4px;
    border-top: 1px solid #e7e7e7;
    background-color: #fff;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: row;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    box-sizing: border-box;
    line-height: 20px;
}
footer a {
    display: block;
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    flex: 1;
    text-align: center;
    font-size: 12px;
    color: #5D656B;
}
footer .footer-on {
    color: #fd5b37;
}
footer a .icon {
    display: block;
    width: 22px;
    height: 22px;
    margin: 0 auto;
    vertical-align: middle;
    fill: currentColor;
    overflow: hidden;
}
footer a .icon-all {
    padding: 1px;
}


#shade{
    opacity: 0.4;
    width:100%;
    height:100%;
    position: fixed;
    background-color: #000;
    z-index: 0;
    top:0;
    left:0;
}

#explain-box{
    width:100%;
    background-color: #fff;
    z-index: 1;
    left:0;
    bottom:0;
    position:fixed;
}

.denglu{
    width: 100%;
    padding: 0px 10px 5px 10px;
    float: left;

}
.denglu-state{
    width: 100%;
    display: inline-block;
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: center;
    justify-content: center;
}
.denglu-state h1{
    font-size: 17px;
    color: #000;
    font-weight: bold;
    line-height: 40px;
}
.denglu-state p{
    font-size: 17px;
    color: #005ecc;
    font-weight: bold;
    margin-left: 5px;
    line-height: 40px;
}

.denglu .guanbi{
    width: 22px;
    height: 22px;
    border: 1px solid #999999;
    border-radius: 50%;
    float: right;
    text-align: center;
    margin-top: -30px;
}
.denglu .guanbi span{
    font-size: 16px;
    color: #999999;
}
.chance{
    width: 100%;
    float: left;
}
.chance .chance-box{
    width: 270px;
    margin: auto;
}
.chance .chance-box h2{
    font-size: 14px;
    color: #000;
    float: left;
    line-height: 35px;
}

.strategy{
    width: 60px;
    height: 20px;
    float: right;
    text-align: center;
    line-height: 18px;
    border-radius: 3px;
    background-color: #449d44;
    color: #fff;
    margin-top: 10px;
}

.tupian-box{
    width: 100%;
    padding: 10px 20px 40px 20px; 
    float: left;
}
.tupian-box .tupian{
    width: 100%;
    border-radius: 5px;
    overflow: hidden;
}
.tupian-box .tupian img{
    max-width: 100%;
    height: auto;
}