.group-desc {
    margin-top: 20px;
}

.group-desc:after {
    content: '';
    display: block;
    clear: both;
}

.group-desc ul {
    width: 20%;
    float: left;
}

.group-desc ul li {
    width: 195px;
    height: 195px;
    border-radius: 100%;
    border-bottom: 1px solid #d6d6d6;
    background: #f0f0f0;
    padding: 30px;
    display: table;
    margin-bottom: 50px;
    position: relative;
}

.group-desc ul li span {
    display: table-cell;
    vertical-align: middle;
    text-align: center;
}

.group-desc ul.r1 li:first-child:before {
    content: '';
    width: 80px;
    border-top: 2px dotted #d7d7d7;
    -ms-transform: rotate(30deg);
    -webkit-transform: rotate(30deg);
    transform: rotate(30deg);
    position: absolute;
    right: -80px;
    top: 131px;
}

.group-desc ul.r1 li:last-child:before {
    content: '';
    width: 80px;
    border-top: 2px dotted #d7d7d7;
    -ms-transform: rotate(-30deg);
    -webkit-transform: rotate(-30deg);
    transform: rotate(-30deg);
    position: absolute;
    right: -86px;
    top: 80px;
}

.group-desc ul.r2 li:first-child:before {
    content: '';
    width: 80px;
    border-top: 2px dotted #d7d7d7;
    -ms-transform: rotate(-30deg);
    -webkit-transform: rotate(-30deg);
    transform: rotate(-30deg);
    position: absolute;
    left: -80px;
    top: 131px;
}

.group-desc ul.r2 li:last-child:before {
    content: '';
    width: 80px;
    border-top: 2px dotted #d7d7d7;
    -ms-transform: rotate(30deg);
    -webkit-transform: rotate(30deg);
    transform: rotate(30deg);
    position: absolute;
    left: -86px;
    top: 66px;
}

.group-desc ul li:last-child {
    margin-bottom: 0;
}

.item-mlogo {
    width: 60%;
    float: left;
    height: 440px;
    display: table;
}

.item-mlogo span {
    display: table-cell;
    vertical-align: middle;
    text-align: center;
    height: 440px;
    padding-left: 15px;
}