* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    background-color: #000;
    min-height: 100vh;
    padding: 20px;
    color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.kv-image {
    text-align: center;
    margin-bottom: 30px;
}

.kv-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.poster {
    background: rgba(0, 0, 0, 0.8);
    border-radius: 20px;
    padding: 60px 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}


.title {
    font-size: 72px;
    font-weight: normal;
    text-align: center;
    margin-bottom: 40px;
    color: #fff;
    letter-spacing: 4px;
    font-style: normal;
}

.year {
    font-size: 64px;
    display: inline-block;
    margin-left: 10px;
}

.event-info {
    text-align: center;
    margin-bottom: 50px;
    padding: 30px 0;
    border-top: 3px solid #00BFFF;
    border-bottom: 3px solid #00BFFF;
    color: #fff;
}

.dates {
    font-size: 28px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 15px;
}

.location {
    font-size: 22px;
    color: #fff;
    margin: 8px 0;
    line-height: 1.6;
}

.cast-section {
    margin-top: 40px;
}

.cast-title {
    font-size: 32px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 30px;
    color: #fff;
    border-bottom: 2px solid #00BFFF;
    padding-bottom: 15px;
}

.cast-list {
    font-size: 16px;
    line-height: 2;
    color: #fff;
}

.cast-list p {
    margin-bottom: 15px;
    text-align: center;
}

@media (max-width: 768px) {
    .poster {
        padding: 40px 20px;
    }

    .title {
        font-size: 48px;
    }

    .year {
        font-size: 42px;
    }

    .dates {
        font-size: 20px;
    }

    .location {
        font-size: 18px;
    }

    .cast-title {
        font-size: 24px;
    }

    .cast-list {
        font-size: 14px;
    }
}