.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

#hero .captcha-img {
    position: static !important;
    inset: auto !important;
    transform: none !important;
    display: inline-block;
    height: 40px;
    width: 120px; /* 與 Captcha.ashx 的 w=120 對齊 */
    object-fit: contain;
    max-width: 150px;
    z-index: auto !important;
}

.logo-img {
    width: 50px;
}


.input-height-55 {
    height: 55px;
}

.input-captcha {
    height: 55px;
    max-width: 160px;
}
.uppercase-input {
    text-transform: uppercase;
}

#loading-overlay {
    display: none; /* 預設隱藏 */
}
    /* 當啟動時顯示為 flex */
    #loading-overlay.active {
        display: flex !important;
    }

.text-darkgreen {
    color: #006400; /* 配合您原本的配色 */
}