.bottom-fix {
    position: fixed;
    left: 0;
    bottom: 0;
    z-index: 1000;
    width: 100%;

    img {
        display: block;
        width: 100%;
        height: 100%;
    }

    .show-area {
        position: absolute;
        width: 100%;

        .per-show {
            position: fixed;

            .bottom-bar-item {
                position: relative;

                .anchor {
                    position: absolute;
                }
            }
        }

        .hide {
            display: none;
        }
    }

    .click-area {
        position: absolute;
        top: 0;
        bottom: 0;
        width: 100%;

        .per-click {
            float: left;
        }
    }
}