body {
    font-family: "Yu Gothic", sans-serif;
    background: #f8f6ff;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 650px;
    margin: auto;
}

.title {
    text-align: center;
    font-size: 32px;
    margin-bottom: 5px;
}

.subtitle {
    text-align: center;
    font-size: 16px;
    color: #666;
    margin-bottom: 25px;
}

.card {
    background: #ffffff;
    padding: 18px 20px;
    border-radius: 10px;
    box-shadow: 0 0 6px rgba(0,0,0,0.1);
    margin-bottom: 22px;
}

.selectbox {
    width: 400px;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 12px;
    border: 1px solid #ccc;
    font-size: 16px;
}

.videoBox video {
    width: 50%;
    border-radius: 12px;
    background: #000;
}