.footer_tab {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #FFFFFF;
    /* border-top: .01rem solid #E8E8E8; */
    display: flex;
    justify-content: space-around;
}

.home_commodity_list {
    margin-bottom: .3rem;
}

.footer_tab a {
    display: block;
    width: 100%;
    height: 100%;
}

.tab_img {
    height: .25rem;
    width: .25rem;
    margin: .05rem auto 0;
}

.tab_zi {
    display: block;
    text-align: center;
    font-size: .12rem;
    color: #131313;
    padding-bottom: .05rem;
}

.tab_comm {
    color: #999999 !important;
}

.common_xuan {
    display: none;
}

.common_sc {
    display: flex !important;
    justify-content: space-between;
}

.mask_layer {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    background-color: #2C2C2C;
    z-index: 99;
    width: 100%;
    opacity: 0.3;
    pointer-events: none;
    pointer-events: auto;
    display: none;
}



*{
    /* 系统默认菜单被禁用 */
    -webkit-touch-callout:none; 
    /* webkit浏览器 */
    -webkit-user-select:none;
    /* 火狐 */
    -moz-user-select:none;
    /* IE10 */
	-ms-user-select:none; 
	user-select:none;
}

 /* iOS中会出现输入框自动失去焦点无法输入内容的问题，所以要将输入框设置为auto */
input, textarea {
    -webkit-touch-callout: auto;
    -webkit-user-select: auto;
    -khtml-user-select: auto;
    -moz-user-select: auto;
    -ms-user-select: auto;
    user-select: auto;
}