.tool-ranging,
.tool-area {
    position: fixed;
    top: 100px;
    left: 140px;
    width: 180px;
    height: 106px;
    background: #fff;
    border-radius: 8px;

    .header {
        position: relative;
        border-radius: 8px 8px 0 0;
        width: 100%;
        height: 36px;
        line-height: 36px;
        background-color: #2196f3;

        .title {
            padding-left: 10px;

            img {
                width: 20px;
                height: 20px;
                vertical-align: middle;
            }

            span {
                margin-left: 6px;
                display: inline-block;
                vertical-align: middle;
                color: #fff;
            }
        }

        .close {
            position: absolute;
            right: 6px;
            top: 0;
            left: auto;
            bottom: 0;
            margin: auto;
            width: 16px;
            height: 16px;
            cursor: pointer;
        }
    }

    .content {
        line-height: 70px;
        text-align: center;
    }
}