/*样式重置*/
body,div,p,ul,ol,li,dl,dt,dd,h1,h2,h3,h4,h5,h6,form,span,a,img{
    margin: 0;
    padding: 0;
}

.row:after{
    content: '.';
    visibility: hidden;
    display: block;
    clear: both;
    height: 0;
}
.row{
}
.row .col{
    float: left;
    width: 100%;
   
}
.row .col-50{
    width: 50%;
    position: relative;
}
.row .col-50 .lyrow{
    border-right: #cfcfcf 0 solid;
}
.row .col-50 .box,.row .col-50 .wdg{
    border-right: #eaeaea 0 solid;
}

.row .col-33{
    width: 33.3%;
    position: relative;
}

.row .col-25{
    width: 25%;
    position: relative;
}
.demo .row .col-20{
    width: 20%;
    position: relative;
}
.row .col-50::after,.row .col-33::after,.row .col-25::after{
    content: '';
    position: absolute;
    right: 0;
    top: 0;bottom: 0;width: 1px;height: 100%;background: #eeeeee;
}
.row .col-33:nth-child(3n)::after,.row .col-25:nth-child(4n)::after,.row .col-50:nth-child(2n)::after,.row .col-20:nth-child(5n)::after{width:0;}

/*悬浮球*/
.suspendedBall {
    z-index: 2000;
    transition: all 0.3s;
    top: .8rem;
    right: 0;
    white-space: nowrap;
    width: 60px;
    height: 60px;
    position: fixed;
}