/* =========================================================
   Autumn Event 2026 Page Styles
   ========================================================= */

.event-autumn-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 20px 60px 20px;
    box-sizing: border-box;
    font-family: 'Noto Sans JP', sans-serif;
    color: #333;
}

.event-autumn-header {
    text-align: center;
    margin-bottom: 30px;
}

.event-autumn-header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #004880;
    line-height: 1.5;
    margin-bottom: 15px;
}

.event-autumn-date {
    display: inline-block;
    background: #0097ce;
    color: #fff;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 20px;
}

.event-autumn-poster-wrapper {
    text-align: center;
    margin: 30px 0;
}

.event-autumn-poster-wrapper img {
    max-width: 550px;
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.event-autumn-lead {
    font-size: 1.1rem;
    line-height: 1.9;
    background-color: #fcf8f2;
    border-left: 5px solid #d97706;
    padding: 20px 25px;
    border-radius: 0 8px 8px 0;
    margin-bottom: 40px;
}

.event-autumn-section-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: #004880;
    border-bottom: 3px solid #d97706;
    padding-bottom: 8px;
    margin: 40px 0 20px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* 開催概要ボックス */
.event-info-box {
    background: #fff;
    border: 1px solid #fed7aa;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(217, 119, 6, 0.08);
    margin-bottom: 40px;
}

.event-info-table {
    width: 100%;
    border-collapse: collapse;
}

.event-info-table th, .event-info-table td {
    padding: 16px 20px;
    border-bottom: 1px solid #feedd5;
    font-size: 1rem;
}

.event-info-table tr:last-child th, .event-info-table tr:last-child td {
    border-bottom: none;
}

.event-info-table th {
    background-color: #fff7ed;
    color: #9a3412;
    font-weight: 700;
    width: 25%;
    vertical-align: top;
    text-align: left;
}

.event-info-table td {
    color: #334155;
    line-height: 1.6;
}

/* プログラムグリッド */
.program-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 40px;
}

.program-card {
    background: #fcf8f2;
    border: 1px solid #fde68a;
    border-radius: 8px;
    padding: 18px 15px;
    text-align: center;
    font-weight: 700;
    color: #7c2d12;
    font-size: 1.05rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.03);
    transition: transform 0.2s ease;
}

.program-card:hover {
    transform: translateY(-2px);
}

/* お問い合わせボックス */
.contact-box {
    background-color: #f0f9ff;
    border: 2px dashed #0097ce;
    border-radius: 10px;
    padding: 25px;
    text-align: center;
    margin-bottom: 40px;
}

.contact-box h4 {
    color: #004880;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.contact-box p {
    font-size: 1.2rem;
    font-weight: 700;
    color: #0284c7;
    margin: 5px 0 0 0;
}

/* 戻るボタン */
.event-autumn-nav-back {
    text-align: center;
    margin-top: 40px;
}

.btn-back-news {
    display: inline-block;
    background-color: #475569;
    color: #ffffff !important;
    padding: 12px 36px;
    border-radius: 30px;
    font-weight: bold;
    text-decoration: none;
    transition: background-color 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.btn-back-news:hover {
    background-color: #1e293b;
}

@media screen and (max-width: 640px) {
    .event-autumn-container {
        padding: 15px 15px 40px 15px;
    }
    .event-autumn-header h1 {
        font-size: 1.4rem;
    }
    .event-info-table th, .event-info-table td {
        display: block;
        width: 100%;
        box-sizing: border-box;
    }
    .event-info-table th {
        padding-bottom: 6px;
        background-color: #fff7ed;
    }
    .event-info-table td {
        padding-top: 6px;
    }
    .event-map-wrapper iframe {
        height: 260px !important;
    }
}