:focus {
    color: #0D4C6A !important;
    background: #E9DFFF !important;
    outline: 2px dashed #c36512;
}


#AL {
    color: transparent !important; /* 與導航背景色一致 */
}

#AU {
    color: transparent !important; /* 完全透明 */
}

#AC {
    color: #fff !important; /* 與主要內容背景一致 */
}

.gotocenter {
    position: absolute;
    z-index: 9999999;
    background: transparent !important;
    color: transparent !important;
    padding: 0 15px;
    top: 0;
    left: -130px;
    font-size: 1.5em;
}

.gotocenter:focus {
    left: 0;
    color: #FFF !important;
    background: #11769B !important;
}

/* 當焦點時顯示 */
#AL:focus, #AU:focus, #AC:focus {
    color: #0D4C6A !important;
}