/* エラーページ専用スタイル */

/* ========================================
   サブビジュアルセクション
======================================== */
.sub-visual {
    background: rgba(0, 0, 0, 0.4);
    background-size: cover;
    background-position: center center;
    background-blend-mode: overlay;
    background-image: url('../../images/svimg.jpg');
}

/* ========================================
   エラーコンテナ
======================================== */
.error-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 80px 20px 80px;
    text-align: center;
}

.error-icon {
    font-size: 4em;
    color: #757575;
    margin-bottom: 30px;
}

.error-code {
    font-size: 8em;
    color: #757575;
    line-height: 1;
    margin-top: 10px;
    margin-bottom: 20px;
    font-family: 'Quattrocento', serif;
    font-weight: 400;
}

.error-title {
    font-size: 2em;
    color: #757575;
    margin-bottom: 20px;
    font-weight: 400;
}

/* error.html用のタイトル色（404/500とは異なる） */
body.error .error-title {
    margin-bottom: 30px;
}

.error-message {
    font-size: 1.1em;
    color: #474747;
    margin-bottom: 40px;
    line-height: 1.8;
}

/* error.html用のメッセージスタイル */
body.error .error-message {
    background: #f8f9fa;
    padding: 30px;
    text-align: center;
    line-height: 1.8;
}

.error-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 40px;
}

.error-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    background: #1e3c72;
    color: #ffffff;
    text-decoration: none;
    border-radius: 0;
    font-size: 1em;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.error-btn:hover {
    background: #ffffff;
    color: #1e3c72;
    border: 1px solid #1e3c72;
}

/* ========================================
   ブラウザリスト（error.html専用）
======================================== */
.browser-list {
    margin-top: 30px;
    text-align: left;
}

.browser-list h3 {
    margin-bottom: 15px;
    text-align: center;
}

.browser-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.browser-item {
    background: #ffffff;
    padding: 15px;
    border-radius: 5px;
    border: 1px solid #e9ecef;
    
    font-size: 0.95em;
    color: #474747;
}

.browser-item strong {
    color: #1e3c72;
    display: block;
    margin-bottom: 8px;
    font-size: 1.05em;
}

/* ========================================
   レスポンシブ対応
======================================== */
@media (max-width: 768px) {
    .error-container {
        padding: 60px 20px 60px;
    }

    
    .error-code {
        font-size: 5em;
    }
    
    .error-title {
        font-size: 1.5em;
    }
    
    .error-message {
        font-size: 1em;
    }
    
    body.error .error-message {
        padding: 20px;
    }
    
    .error-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .error-btn {
        width: 100%;
        max-width: 300px;
    }
    
    .browser-items {
        grid-template-columns: 1fr;
    }

    body.sns #snscontents ul {
        flex-direction: column;
    }

    body.sns #snscontents li {
        min-height: 200px;
    }
}
.error-btn-secondary {
    background: #8b4513;
    color: #ffffff;
    border: 1px solid transparent;
}
.error-btn-secondary:hover {
    background: #ffffff;
    color: #1e3c72;
    border: 1px solid #1e3c72;
}