/* =============================================
   Jzxm (芥子须弥) Post Styles
   Unified visual system for the Jzxm group.
   Include in each post:
   <link rel="stylesheet" href="/css/jzxm.css">
   ============================================= */

:root {
    --jzxm-primary: #B45309;
    --jzxm-primary-light: #F59E0B;
    --jzxm-bg: #FFFBEB;
    --jzxm-bg-soft: #FEF3C7;
    --jzxm-border: #FDE68A;
    --jzxm-text: #92400E;
    --jzxm-text-light: #D97706;
    --jzxm-accent: #1E3A5F;
}

/* ---- Source Info Card ---- */
.jzxm-source {
    position: relative;
    margin: 0 0 2.5em;
    padding: 22px 26px;
    background: var(--jzxm-bg);
    border-left: 4px solid var(--jzxm-primary);
    border-radius: 0 12px 12px 0;
    font-size: 15px;
    line-height: 1.8;
}
.jzxm-source-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--jzxm-primary);
    margin-bottom: 8px;
}
.jzxm-source-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--jzxm-text);
    margin: 4px 0 10px;
}
.jzxm-source-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    color: #6B7280;
    font-size: 13.5px;
}
.jzxm-source-meta span::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--jzxm-primary-light);
    margin-right: 6px;
    vertical-align: middle;
}
.jzxm-source-meta a {
    color: var(--jzxm-text-light);
    text-decoration: underline;
    text-underline-offset: 3px;
    font-weight: 500;
}
.jzxm-source-meta a:hover { color: var(--jzxm-primary); }

/* ---- Highlight Box ---- */
.jzxm-highlight {
    margin: 2em 0;
    padding: 20px 24px;
    background: var(--jzxm-bg);
    border-left: 4px solid var(--jzxm-primary-light);
    border-radius: 0 12px 12px 0;
}
.jzxm-highlight > strong {
    display: block;
    color: var(--jzxm-primary);
    font-size: 15px;
    margin-bottom: 8px;
}
.jzxm-highlight p strong {
    display: inline;
    color: var(--jzxm-primary);
    font-size: inherit;
    margin: 0;
}
.jzxm-highlight p { margin: 8px 0; color: var(--jzxm-text); line-height: 1.8; }
.jzxm-highlight ul, .jzxm-highlight ol { margin: 8px 0; padding-left: 1.5em; color: var(--jzxm-text); }
.jzxm-highlight li { margin-bottom: 4px; }

/* ---- Keyword Pill ---- */
.jzxm-kw {
    display: inline-block;
    padding: 2px 11px;
    background: var(--jzxm-bg-soft);
    color: var(--jzxm-primary);
    border-radius: 999px;
    font-size: 13.5px;
    font-weight: 600;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

/* ---- Vocabulary Grid ---- */
.jzxm-vocab {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
    margin: 1.5em 0 2em;
}
.jzxm-vocab-item {
    padding: 14px 18px;
    background: #fff;
    border: 1px solid var(--jzxm-border);
    border-radius: 10px;
    transition: box-shadow 0.2s;
}
.jzxm-vocab-item:hover { box-shadow: 0 4px 12px rgba(180,83,9,0.08); }
.jzxm-vocab-word { display: block; font-weight: 700; color: var(--jzxm-accent); font-size: 16px; margin-bottom: 4px; }
.jzxm-vocab-phonetic { display: block; color: #9CA3AF; font-size: 13px; font-style: italic; margin-bottom: 4px; }
.jzxm-vocab-mean { display: block; color: #4B5563; font-size: 14px; line-height: 1.5; }

/* ---- Section Intro ---- */
.jzxm-intro {
    font-size: 17px;
    color: #374151;
    line-height: 1.9;
    margin-bottom: 1.5em;
    padding-left: 16px;
    border-left: 3px solid var(--jzxm-border);
}

/* ---- Divider ---- */
.jzxm-divider {
    border: none;
    border-top: 1px dashed var(--jzxm-border);
    margin: 2.5em 0;
}

/* ---- Numbered Insight Cards ---- */
.jzxm-insight {
    display: flex;
    gap: 16px;
    margin: 1.5em 0;
    padding: 18px 22px;
    background: #fff;
    border: 1px solid var(--jzxm-border);
    border-radius: 12px;
}
.jzxm-insight-num {
    flex-shrink: 0;
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--jzxm-primary), var(--jzxm-primary-light));
    color: #fff; font-weight: 800; font-size: 15px; border-radius: 50%;
}
.jzxm-insight-body { flex: 1; }
.jzxm-insight-body strong { display: block; color: var(--jzxm-text); font-size: 15px; margin-bottom: 4px; }
.jzxm-insight-body p { margin: 0; color: #4B5563; font-size: 14.5px; line-height: 1.75; }

/* ---- Supplement Box (editorial background context) ---- */
.jzxm-supplement {
    margin: 2em 0;
    padding: 20px 24px;
    background: #F0F9FF;
    border-left: 4px solid #3B82F6;
    border-radius: 0 12px 12px 0;
}
.jzxm-supplement > strong {
    display: block;
    color: #1E40AF;
    font-size: 15px;
    margin-bottom: 8px;
}
.jzxm-supplement p strong {
    display: inline;
    color: #1E40AF;
    font-size: inherit;
    margin: 0;
}
.jzxm-supplement p { margin: 8px 0; color: #1E3A5F; line-height: 1.8; }

/* ---- Responsive ---- */
@media (max-width: 767px) {
    .jzxm-source { padding: 16px 18px; }
    .jzxm-source-meta { flex-direction: column; gap: 4px; }
    .jzxm-vocab { grid-template-columns: 1fr; }
    .jzxm-highlight { padding: 16px 18px; }
    .jzxm-supplement { padding: 16px 18px; }
    .jzxm-insight { padding: 14px 16px; gap: 12px; }
}