/* VISION 2026 影片展示區塊樣式 */
.mentor-section {
    background: linear-gradient(to bottom, #f5f5f5, #dbe9f6); /* 柔和淺藍漸層 */
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    max-width: 800px;
    margin: 20px auto;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease-in-out;
}

.mentor-section:hover {
    transform: scale(1.02);
}

.mentor-title {
    background: linear-gradient(to right, #004d99, #0073e6); /* 深藍色調 */
    color: #ffffff !important;
    padding: 12px;
    font-size: 18px;
    font-weight: bold;
    border-radius: 8px;
    box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
}

.mentor-video-container {
    position: relative;
    padding-top: 56.25%; /* 16:9 比例控制核心 */
    margin-top: 15px;
}

.mentor-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 10px;
}