/* ==========================================================================
   Style_Meo.css
   記事専用スタイル：/blog/meochugyokigyo/（中小企業のMEO超入門）
   参考デザイン：slowpcmeasures（Style_Single.css のブログ用コンポーネント）を
   .meo-article 配下に名前空間化して再現。PHPにインライン記述は置かない。
   ※ Style_Single.css の後に読み込む前提（functions.php で依存指定）。
   ========================================================================== */

.meo-article {
    --meo-primary: #1C5B99;
    --meo-primary-dark: #134372;
}

/* レイアウト崩れ防止（親要素内に収める） */
.single-content .meo-article,
.single-content .meo-article .meo-intro,
.single-content .meo-article .meo-points,
.single-content .meo-article .meo-card,
.single-content .meo-article .meo-faq,
.single-content .meo-article .meo-refs {
    box-sizing: border-box;
    max-width: 100%;
}

/* --------------------------------------------------------------------------
   導入
   -------------------------------------------------------------------------- */
.single-content .meo-article .meo-intro {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 32px;
    margin-bottom: 40px;
    border-left: 4px solid var(--meo-primary);
}

.single-content .meo-article .meo-intro-lead {
    font-size: 1.1em;
    color: #475569;
    font-style: italic;
    margin-bottom: 20px;
    padding-left: 20px;
    border-left: 3px solid #cbd5e1;
}

.single-content .meo-article .meo-intro p:last-child {
    margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   この記事でわかること（ハイライト）
   -------------------------------------------------------------------------- */
.single-content .meo-article .meo-points {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    padding: 24px;
    margin: 24px 0;
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.single-content .meo-article .meo-points-icon {
    font-size: 2em;
    flex-shrink: 0;
    line-height: 1;
}

.single-content .meo-article .meo-points-body {
    flex: 1;
}

.single-content .meo-article .meo-points-title {
    margin: 0 0 8px;
    font-weight: 700;
}

.single-content .meo-article .meo-points ul {
    margin: 0;
    padding-left: 1.2em;
}

/* --------------------------------------------------------------------------
   セクションカード
   -------------------------------------------------------------------------- */
.single-content .meo-article .meo-card {
    background: #fff;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    margin: 40px 0;
    overflow: hidden;
}

.single-content .meo-article .meo-card-head {
    background: linear-gradient(135deg, var(--meo-primary) 0%, var(--meo-primary-dark) 100%);
    color: #fff;
    padding: 24px 32px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.single-content .meo-article .meo-card-icon {
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5em;
    flex-shrink: 0;
}

.single-content .meo-article .meo-card-head h2 {
    margin: 0;
    padding: 0;
    color: #fff;
    font-size: 1.4em;
    font-weight: 700;
    line-height: 1.4;
    background: none;
    border: none;
}

.single-content .meo-article .meo-card-body {
    padding: 32px;
}

.single-content .meo-article .meo-card-body > p:first-child {
    font-size: 1.05em;
    color: #475569;
    margin-bottom: 24px;
}

/* --------------------------------------------------------------------------
   ステップカード
   -------------------------------------------------------------------------- */
.single-content .meo-article .meo-step {
    background: #f8fafc;
    padding: 24px;
    margin: 20px 0;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.single-content .meo-article .meo-step:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.single-content .meo-article .meo-step-head {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.single-content .meo-article .meo-step-num {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--meo-primary) 0%, #2f7ac0 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1em;
    flex-shrink: 0;
}

.single-content .meo-article .meo-step-head h3 {
    margin: 0;
    padding: 0;
    font-size: 1.15em;
    color: #1e293b;
    background: none;
    border: none;
    display: block;
}

.single-content .meo-article .meo-step-head h3::before {
    display: none;
}

.single-content .meo-article .meo-step p:last-child {
    margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   注意・補足ボックス
   -------------------------------------------------------------------------- */
.single-content .meo-article .meo-note {
    padding: 20px 24px;
    margin: 24px 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 16px;
}

.single-content .meo-article .meo-note-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3em;
    flex-shrink: 0;
    border-radius: 0;
}

.single-content .meo-article .meo-note-body {
    flex: 1;
    min-width: 200px;
}

.single-content .meo-article .meo-note-title {
    margin: 0 0 12px;
    font-size: 1.05em;
    font-weight: 700;
}

.single-content .meo-article .meo-note p {
    margin: 0;
}

.single-content .meo-article .meo-note .meo-check,
.single-content .meo-article .meo-note .meo-num {
    width: 100%;
    margin: 0;
}

.single-content .meo-article .meo-note-info {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border: 1px solid #93c5fd;
}
.single-content .meo-article .meo-note-info .meo-note-icon { background: #2563eb; color: #fff; }

.single-content .meo-article .meo-note-success {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border: 1px solid #86efac;
}
.single-content .meo-article .meo-note-success .meo-note-icon { background: #16a34a; color: #fff; }

.single-content .meo-article .meo-note-warning {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border: 1px solid #fcd34d;
}
.single-content .meo-article .meo-note-warning .meo-note-icon { background: #d97706; color: #fff; }

.single-content .meo-article .meo-note-error {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border: 1px solid #fca5a5;
}
.single-content .meo-article .meo-note-error .meo-note-icon { background: #dc2626; color: #fff; }

/* --------------------------------------------------------------------------
   チェックリスト
   -------------------------------------------------------------------------- */
.single-content .meo-article .meo-check {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.single-content .meo-article .meo-check li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    background: #fff;
    margin-bottom: 8px;
    border: 1px solid #e2e8f0;
    line-height: 1.7;
    transition: all 0.2s ease;
}

.single-content .meo-article .meo-check li:last-child {
    margin-bottom: 0;
}

.single-content .meo-article .meo-check li:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
}

.single-content .meo-article .meo-check li::before {
    content: "✓";
    width: 24px;
    height: 24px;
    background: #10b981;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8em;
    font-weight: bold;
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   番号リスト
   -------------------------------------------------------------------------- */
.single-content .meo-article .meo-num {
    margin: 1.2em 0;
    padding-left: 1.4em;
}

.single-content .meo-article .meo-num li {
    margin-bottom: 0.6em;
    line-height: 1.8;
}

.single-content .meo-article .meo-num li::marker {
    font-weight: 700;
    color: var(--meo-primary);
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.single-content .meo-article .meo-faq {
    margin: 40px 0;
}

.single-content .meo-article .meo-faq-heading {
    text-align: center;
    margin: 0 0 24px;
    padding: 0 0 0.6em;
    border-bottom: 2px solid var(--meo-primary);
}

.single-content .meo-article .meo-faq-item {
    background: #f8fafc;
    padding: 24px;
    margin-bottom: 16px;
    border: 1px solid #e2e8f0;
}

.single-content .meo-article .meo-faq-item:last-child {
    margin-bottom: 0;
}

.single-content .meo-article .meo-q {
    margin: 0 0 16px;
    padding: 0;
    font-size: 1.05em;
    color: #1e293b;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: none;
    border: none;
}

.single-content .meo-article .meo-q::before {
    content: "Q";
    width: 28px;
    height: 28px;
    background: var(--meo-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9em;
    flex-shrink: 0;
}

.single-content .meo-article .meo-a {
    padding-left: 40px;
    color: #475569;
}

.single-content .meo-article .meo-a p {
    margin: 0;
}

/* --------------------------------------------------------------------------
   対応事例
   -------------------------------------------------------------------------- */
.single-content .meo-article .meo-cases-heading {
    margin: 48px 0 0;
    padding: 0 0 0.6em;
    border-bottom: 2px solid var(--meo-primary);
}

.single-content .meo-article .meo-cases-note {
    margin: 16px 0 0;
    font-size: 0.9em;
    color: #64748b;
}

.single-content .meo-article .meo-case {
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    padding: 28px;
    margin: 28px 0;
    border: 1px solid #a7f3d0;
    position: relative;
}

.single-content .meo-article .meo-case::before {
    content: "EXAMPLE";
    position: absolute;
    top: -12px;
    left: 24px;
    background: #10b981;
    color: #fff;
    padding: 4px 16px;
    font-size: 0.7em;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.single-content .meo-article .meo-case-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    padding-top: 8px;
}

.single-content .meo-article .meo-case-head span:first-child {
    font-size: 1.5em;
}

.single-content .meo-article .meo-case-name {
    font-weight: 700;
    color: #047857;
}

.single-content .meo-article .meo-case h4 {
    margin: 1.2em 0 0.6em;
    color: #1e293b;
}

/* --------------------------------------------------------------------------
   強調（.bb は既存テーマ定義を踏襲）
   -------------------------------------------------------------------------- */
.single-content .meo-article .bb {
    background: linear-gradient(to top, #cceeff 50%, transparent 50%);
    font-weight: 700;
}

/* --------------------------------------------------------------------------
   参考文献
   -------------------------------------------------------------------------- */
.single-content .meo-article .meo-refs {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid #e2e8f0;
}

.single-content .meo-article .meo-refs h2 {
    font-size: 1.1em;
    margin: 0 0 16px;
    padding: 0;
    color: #64748b;
    background: none;
    border: none;
}

.single-content .meo-article .meo-refs ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 8px;
}

.single-content .meo-article .meo-refs li {
    margin: 0;
}

.single-content .meo-article .meo-refs a {
    color: #64748b;
    font-size: 0.9em;
    text-decoration: none;
    border-bottom: none;
    transition: color 0.2s;
}

.single-content .meo-article .meo-refs a:hover {
    color: var(--meo-primary);
}

/* --------------------------------------------------------------------------
   レスポンシブ
   -------------------------------------------------------------------------- */
@media (max-width: 784px) {
    .single-content .meo-article .meo-intro,
    .single-content .meo-article .meo-card-body {
        padding: 24px;
    }

    .single-content .meo-article .meo-card-head {
        padding: 20px 24px;
    }

    .single-content .meo-article .meo-card-head h2 {
        font-size: 1.2em;
    }

    .single-content .meo-article .meo-faq-heading,
    .single-content .meo-article .meo-cases-heading {
        text-align: left;
    }
}