.tool_bottom {
    height: 460px;
    background-color: #ececec;
    padding-bottom: 40px;
    overflow: hidden;
}
.tool_bottom .block {
    width: 980px;
    margin: 35px auto 0;
}
.tool_bottom .block .title {
    margin-bottom: 10px;
    font-size: 14px;
    font-weight: bold;
    line-height: 24px;
    color: #636363;
}
.tool_bottom .block .list li {
    float: left;
    width: 9%;
    padding-right: 1%;
    line-height: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.tool_bottom .block-wider .list li {
    width: 24%;
}
.tool_bottom .block .list a {
    color: #959595;
}