/* 🔍 搜尋與文字雲區塊 */
.search-section {
    max-width: 1200px;
    /* 與熱門課程一致 */
    margin: 50px auto;
    /* 置中對齊 */
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

/* 標題美化 */
.search-section h2 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #0056b3;
}

/* 搜尋區塊描述 */
.search-subtext {
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
}

/* 文字雲區塊（置中） */
#word-cloud {
    width: 100%;
    height: 250px;
    background: #f9f9f9;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    /* 與搜尋框分隔 */
}

/* 搜尋框 */
.search-box {
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: center;
}

.search-box input {
    padding: 12px;
    max-width: 800px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
}

.search-box button {
    padding: 12px 18px;
    background: #0056b3;
    color: white;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: 0.3s;
}

.search-box button:hover {
    background: #003d80;
}

/* 📱 響應式設計（手機版） */
@media (max-width: 768px) {
    #word-cloud {
        height: 150px;
    }

    .search-box {
        flex-direction: column;
        gap: 10px;
    }

    .search-box input {
        width: 100%;
    }

    .search-box button {
        width: 100%;
    }
}