.lab-feedback-slider-container {
    overflow-x: hidden;
    width: 500px;
    margin: 0 auto;
    background-color: #E8E8E8;
}

.lab-feedback-slider-wrapper {
    /* margin-left: calc((100% - 900px)/2); */
    /* 置中位移補償 */
    /* width: 900px;
    height: 800px; */
    /* background-color: black; */
}

.lab-feedback-slider img {
    /* tinyslider 若設置 center: true，則不能直接調整 img 尺寸 */
    /* background-color: #606060; */
    /* border: 1px solid #D9D8D6; */
}

@media screen and (max-width:768px) {
    .lab-feedback-slider-container {
        /* background-color: blueviolet; */
        overflow-x: hidden;
        width: 100%;
        margin: 0 auto;
    }

    .lab-feedback-slider-wrapper {
        /* margin-left: calc((100% - 700px)/2);
        width: 700px;
        height: 650px; */
        /* background-color: black; */
    }
}

.lab-feedback-slider-container .tns-nav {
    /* display: none; */
    display: inline-block;
    position: relative;
    width: calc(100%);
    text-align: center;
    margin: 20px 0;
    line-height: 0;
    /* normalize.css line-height: 1.15; 要歸零不然會影響到 margin 上方高度*/
}

.lab-feedback-slider-container .tns-nav button {
    padding: 0;
    height: 4px;
    width: 64px;
    background-color: #D9D8D6;
    border: none;
    border-radius: 0%;
    margin: 0 3px;
}

.lab-feedback-slider-container .tns-nav .tns-nav-active {
    background-color: #606060;
}

/* .lab-feedback-slider-container .tns-nav button:last-child {
    display: none;
} */


@media screen and (max-width:576.98px) {
    .lab-feedback-slider-container .tns-nav {
        display: inline-block;
        position: relative;
        width: calc(100%);
        text-align: center;
        margin: 16px 0;
        line-height: 0;
    }

    .lab-feedback-slider-container .tns-nav button {
        padding: 0;
        height: 3px;
        width: 36px;
        background-color: #D9D8D6;
        border: none;
        border-radius: 0%;
        margin: 0 3px;
    }
}