:root {
    --gold-color: #B8860B;
    --text-color: #333333;
    --bg-color: #F5F5F5;
    --section-bg: #FFFFFF;
    --accent-color: #8B4513;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Roboto', 'Noto Serif JP', serif;
    margin: 0;
    padding: 0;
    line-height: 1.8;
    font-weight: 300;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.hero {
    /*background-image: linear-gradient(rgba(255,255,255,0.9), rgba(255,255,255,0.9)), url('images/cover.jpg');*/
    background-image: url('images/cover.jpg');
    background-size: cover;
    background-position: center;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
    box-sizing: border-box;
}

.hero .catchphrase {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.2rem;
    font-weight: 700;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.3);
    margin-bottom: 20px;
    color: var(--accent-color);
}

.hero .event-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 3rem;
    color: var(--accent-color);
    margin: 10px 0;
    font-weight: 700;
}

.hero .event-subtitle {
    font-size: 1.8rem;
    color: var(--accent-color);
    font-family: 'Noto Serif JP', serif;
}

.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: #FFFFFF;
    padding: 15px 35px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    margin-top: 40px;
    transition: all 0.3s ease;
    font-family: 'Noto Serif JP', serif;
    box-shadow: 0 4px 15px rgba(139, 69, 19, 0.3);
}

.cta-button:hover {
    background-color: var(--gold-color);
    color: #FFFFFF;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(139, 69, 19, 0.5);
}

.section {
    padding: 80px 20px;
    text-align: center;
    background-color: var(--section-bg);
}

.section-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 40px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: 60%;
    height: 2px;
    background-color: var(--gold-color);
    margin: 10px auto 0;
}

.greeting p {
    max-width: 100%;
    margin: 0 auto 20px;
    text-align: left;
}

.greeting .signature {
    text-align: right;
    margin-top: 30px;
}

.charm-point {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 60px;
    text-align: left;
}

.charm-point:nth-child(even) {
    flex-direction: row-reverse;
}

.charm-point img {
    width: 250px;
    height: 250px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--gold-color);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.charm-point .description {
    flex: 1;
}

.charm-point .name {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.8rem;
    color: var(--accent-color);
}

.details-table {
    display: table;
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    border-collapse: collapse;
}

.details-row {
    display: table-row;
}

.details-header, .details-data {
    display: table-cell;
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.details-header {
    font-weight: bold;
    color: var(--accent-color);
    width: 120px;
}

.details-data a {
    color: var(--accent-color);
    text-decoration: none;
}

#tickets {
    background-color: var(--bg-color);
}

.ticket-message {
    font-size: 1.2rem;
    margin-bottom: 40px;
}

footer {
    background-color: var(--section-bg);
    padding: 50px 20px;
    text-align: center;
    border-top: 1px solid var(--gold-color);
}

.sns-links a {
    color: var(--accent-color);
    font-size: 2rem;
    margin: 0 15px;
    transition: color 0.3s ease;
}

.sns-links a:hover {
    color: var(--gold-color);
}

.copyright {
    margin-top: 30px;
    font-size: 0.9rem;
    color: #666666;
}

/* 公演情報カードのスタイル */
.event-info {
    padding: 20px;
    background-color: var(--section-bg);
}

.info-card {
    max-width: 1000px;
    margin: 0 auto;
    padding: 30px;
    background: linear-gradient(135deg, #fff 0%, #f8f8f8 100%);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.info-card h2 {
    font-family: 'Noto Serif JP', serif;
    font-size: 2rem;
    color: var(--accent-color);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.info-card h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--gold-color);
    margin: 15px auto 0;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.info-item {
    padding: 25px;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease;
}

.info-item:hover {
    transform: translateY(-5px);
}

.info-item h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.4rem;
    color: var(--accent-color);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-item p {
    margin: 10px 0;
    line-height: 1.6;
    color: var(--text-color);
}

.info-item a {
    display: inline-block;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: bold;
    margin-top: 10px;
    padding: 8px 15px;
    border: 2px solid var(--accent-color);
    border-radius: 5px;
    transition: all 0.3s ease;
}

.info-item a:hover {
    background-color: var(--accent-color);
    color: #fff;
}

@media (max-width: 768px) {
    .hero .catchphrase { 
        font-size: 1.8rem; 
    }
    
    .hero .event-title { 
        font-size: 2.5rem; 
    }
    
    .hero .event-subtitle { 
        font-size: 1.5rem; 
    }
    
    .section-title { 
        font-size: 2rem; 
    }
    
    .charm-point, .charm-point:nth-child(even) {
        flex-direction: column;
        text-align: center;
    }
    
    .charm-point img {
        width: 200px;
        height: 200px;
    }
    
    .details-header, .details-data {
        display: block;
        width: auto;
        text-align: center;
    }
    
    .details-header {
        padding-bottom: 5px;
        border-bottom: none;
    }
    
    .details-data {
        padding-top: 0;
        padding-bottom: 20px;
        border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    }
    
    .info-card {
        padding: 20px;
    }
    
    .info-card h2 {
        font-size: 1.8rem;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .info-item {
        padding: 20px;
    }
    
    .info-item h3 {
        font-size: 1.3rem;
    }
}