.fix-btn-01 img {
    width: 23px !important;
    height: 23px !important;
}

.fix-btn a {
    border: 2px solid transparent;
    color: white;
    font-weight: 400;
    font-size: 14px;
    padding: 12px 20px 12px 8px;
    width: 180px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-decoration: none;
    border-radius: 10px 0 0 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    opacity: 0.85;
    position: relative;
    right: -8.5rem;
    text-transform: uppercase;
    margin: 0 0 1px;
}

.fix-btn a:hover {
    opacity: 1;
    right: 0;
    /* 鼠標懸停時的位移效果 */
}

.fix-btn img {
    width: 33px;
    height: 33px;
    margin-right: 10px;
    transition: transform 0.3s ease;
    filter: brightness(0) invert(1)
}

.fix-btn a:hover img {
    transform: rotate(360deg);
    /* 圖示旋轉動畫 */
}

.fix-btn-box {
    position: fixed;
    z-index: 203;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    transition: all 0.4s ease;
}

@media (max-width: 650px) {
    .fix-btn-box {
        top: auto;
        width: 100%;
        bottom: 0;
        height: 50px;
        transform: initial;
        background: #efefef;
        opacity: 0;
    }

    .fix-btn-box.is-up {
        opacity: 1;
    }

    .fix-btn-box .model {
        width: 100%;
    }

    .fix-btn {
        display: flex;
        flex-direction: row;
        align-content: flex-start;
        justify-content: space-between;
        align-items: stretch;
    }


    .fix-btn a {
        width: calc(100% / 5 - 1px);
        right: 0;
        margin: 0;
        border-radius: 0;
        border: 0;
        text-align: center;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 0;
    }

    .fix-btn a span {
        display: none;
    }

    .fix-btn img {
        margin-right: 0;
        width: 28px;
        height: 28px;
    }

    .fix-btn-05 img {
        width: 18px !important;
        height: 18px !important;
    }
}