/* 浮動容器樣式 */
        .floating-helpers {
            position: fixed;
            top: 50%; /* 垂直置中 */
            right: 20px; /* 距離右邊的距離 */
            transform: translateY(-50%); /* 精確置中調整 */
            z-index: 1000;
            display: flex;
            flex-direction: column;
            gap: 10px; /* 每個icon之間的間距 */
        }

        /* 每個icon的樣式 */
        .helper-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }

        /* 滑鼠懸停效果 */
        .helper-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 4px 8px rgba(0,0,0,0.3);
        }

        /* 各平台專屬顏色 */
        .facebook { background-color: #1877F2; }
        .instagram { 
            background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
        }
        .line { background-color: #00C300; }
        .youtube { background-color: #FF0000; }
        .tiktok { background-color: #000000; }

        /* icon圖片樣式 */
        .helper-btn img {
            width: 30px;
            height: 30px;
        }