/* ブログパーツの基本スタイル */
.blog-parts-wrapper {
    margin: 20px 0;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #f9f9f9;
    box-sizing: border-box;
    max-width: 100%;
    overflow: hidden;
    transition: all 0.3s ease;
}

/* バナーモード（枠なし） */
.blog-parts-wrapper.bpm-banner-mode {
    margin: 10px 0;
    padding: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.blog-parts-wrapper.bpm-banner-mode:hover {
    box-shadow: none;
}

.blog-parts-wrapper.bpm-banner-mode .bpm-content {
    margin: 0;
    padding: 0;
}

.blog-parts-wrapper.bpm-banner-mode .bpm-content img {
    display: block;
    margin: 0 auto;
    border-radius: 0;
}

/* 通常モードのホバー効果 */
.blog-parts-wrapper:not(.bpm-banner-mode):hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.bpm-content {
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.bpm-content img {
    max-width: 100%;
    height: auto;
}

/* プレビューモード用スタイル */
.bpm-preview-mode {
    border: 2px dashed #0073aa;
    background: #f0f8ff;
    position: relative;
}

.bpm-preview-mode.bpm-banner-mode {
    border: 2px dashed #0073aa;
    background: rgba(240, 248, 255, 0.3);
}

.bpm-preview-mode::before {
    content: "プレビューモード";
    position: absolute;
    top: -1px;
    right: -1px;
    background: #0073aa;
    color: white;
    padding: 2px 8px;
    font-size: 11px;
    border-radius: 0 0 0 4px;
    z-index: 10;
}

.bpm-preview-info {
    margin-top: 10px;
    padding: 5px 10px;
    background: rgba(0, 115, 170, 0.1);
    border-radius: 3px;
    font-size: 12px;
    color: #0073aa;
}

/* レスポンシブ対応 */
.bpm-responsive {
    width: 100%;
}

/* タブレット用（768px以下） */
@media screen and (max-width: 768px) {
    .blog-parts-wrapper:not(.bpm-banner-mode) {
        margin: 15px 0;
        padding: 12px;
        border-radius: 3px;
    }
    
    .bpm-content {
        font-size: 14px;
        line-height: 1.6;
    }
    
    .bpm-content table {
        font-size: 12px;
        overflow-x: auto;
        display: block;
        white-space: nowrap;
    }
}

/* スマートフォン用（480px以下） */
@media screen and (max-width: 480px) {
    .blog-parts-wrapper:not(.bpm-banner-mode) {
        margin: 10px -5px;
        padding: 10px;
        border-radius: 2px;
        border-left: none;
        border-right: none;
    }
    
    .blog-parts-wrapper.bpm-banner-mode {
        margin: 5px 0;
    }
    
    .bpm-content {
        font-size: 13px;
        line-height: 1.7;
    }
    
    .bpm-content h1,
    .bpm-content h2,
    .bpm-content h3 {
        font-size: 16px;
        line-height: 1.4;
        margin: 15px 0 10px 0;
    }
    
    .bpm-content p {
        margin: 10px 0;
    }
}

/* ダークモード対応 */
@media (prefers-color-scheme: dark) {
    .blog-parts-wrapper:not(.bpm-banner-mode) {
        background: #2a2a2a;
        border-color: #555;
        color: #fff;
    }
    
    .bpm-preview-mode:not(.bpm-banner-mode) {
        background: #1a1a2e;
        border-color: #4a9eff;
    }
}