#line-widget {
    position: fixed;
    bottom: 5%; /* 預設：距離底部 10% 螢幕高度 */
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#line-link {
    position: relative;
    display: inline-block;
}

#line-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    cursor: pointer;
    display: block;
}

#toggle-btn {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: #06c755; /* LINE 綠色 */
    color: #fff;
    font-size: 20px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    cursor: pointer;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

    #toggle-btn:hover {
        background: #04a94e; /* 深一點的綠色，滑鼠移上去時 */
    }



/* 收合狀態下只顯示按鈕，並調整按鈕位置 */
#line-widget.collapsed {
    /* 你想要縮起來按鈕出現的位置 */
    right: 10px; /* 例如更靠右下角 */
    bottom: 10px;
}

    #line-widget.collapsed #line-float {
        display: block;
    }

    #line-widget.collapsed #line-link {
        display: none;
    }

    #line-widget.collapsed #toggle-btn {
        position: fixed;
        right: 10px;
        bottom: 100px;
        top: auto;
    }

/* 平板（寬度小於1024px） */
@media (max-width: 1024px) {
    #line-widget {
        bottom: 8%; /* 距離底部 8% */
        right: 16px;
    }
}
/* 手機模式下調整 */
@media (max-width: 600px) {
    #line-widget {
        bottom: 10%; /* 距離底部 15% */
        right: 10px;
    }

    #line-icon {
        width: 50px;
        height: 50px;
    }

    #toggle-btn {
        top: -8px;
        right: -8px;
        width: 24px;
        height: 24px;
        font-size: 16px;
    }
}