/* =========================================================
   RESOURCES & ARTICLE DETAIL STYLING (show.html)
   ========================================================= */

.article-page-wrap {
    padding: 130px 0 80px;
    background: var(--bg-body);
}

.article-main-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 56px 48px;
    margin-bottom: 60px;
}

.article-header {
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 30px;
    margin-bottom: 36px;
}

.article-badge {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--cyan);
    background: rgba(6, 182, 212, 0.12);
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(6, 182, 212, 0.25);
    margin-bottom: 14px;
}

.article-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 800;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.article-meta {
    font-size: 1.05rem;
    color: var(--text-muted-light);
    line-height: 1.7;
}

.article-hero-media {
    margin: 32px 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    max-height: 480px;
    box-shadow: var(--shadow-sm);
    background: #0f172a;
    border: 1px solid var(--border-light);
}

.article-hero-media img {
    width: 100%;
    height: 100%;
    max-height: 480px;
    object-fit: cover;
}

.article-body {
    font-size: 1.05rem;
    color: #cbd5e1;
    line-height: 1.85;
}

.article-body h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: #ffffff;
    margin: 36px 0 16px;
    letter-spacing: -0.3px;
}

.article-body h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--cyan);
    margin: 28px 0 14px;
}

.article-body p {
    margin-bottom: 20px;
}

.article-body ul,
.article-body ol {
    margin: 20px 0;
    padding-left: 24px;
}

.article-body li {
    margin-bottom: 10px;
}

.article-body img {
    border-radius: var(--radius-md);
    margin: 24px auto;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

/* Gallery Section (循环图片) */
.gallery-section {
    margin: 60px 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.gallery-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.gallery-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--cyan);
}

.gallery-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-card:hover img {
    transform: scale(1.05);
}

.gallery-card-content {
    padding: 16px;
}

.gallery-card-content h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 6px;
}

.gallery-card-content p {
    font-size: 0.82rem;
    color: var(--text-muted-light);
    line-height: 1.5;
}

/* Related Categories Section */
.related-section {
    margin: 60px 0;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.related-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: all var(--transition);
}

.related-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--cyan);
}

.related-card img {
    width: 100%;
    height: 190px;
    object-fit: cover;
}

.related-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.related-content h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
}

.related-content p {
    font-size: 0.85rem;
    color: var(--text-muted-light);
    line-height: 1.6;
    margin-bottom: 16px;
    flex-grow: 1;
}

.btn-read-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--cyan);
    letter-spacing: 0.8px;
    transition: all var(--transition);
}

.btn-read-more:hover {
    color: #38bdf8;
    transform: translateX(4px);
}

/* =========================================================
   RICH CONTENT MEANING & EDITORIAL ENHANCEMENTS
   ========================================================= */

/* Breadcrumbs */
.breadcrumb-nav {
    margin-bottom: 24px;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.88rem;
    color: var(--text-muted-light);
    flex-wrap: wrap;
}

.breadcrumb-list a {
    color: #94a3b8;
    text-decoration: none;
    transition: color var(--transition);
}

.breadcrumb-list a:hover {
    color: var(--cyan);
}

.breadcrumb-separator {
    color: #475569;
    font-size: 0.8rem;
}

.breadcrumb-current {
    color: var(--cyan);
    font-weight: 600;
}

/* Article Author & Trust Bar */
.article-trust-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.85rem;
    color: #94a3b8;
}

.article-author-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.article-author-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 0.9rem;
    box-shadow: 0 0 12px rgba(6, 182, 212, 0.3);
}

.article-meta-tags {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.article-meta-tag-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.article-meta-tag-item i {
    color: var(--cyan);
}

/* Executive Highlights / Takeaways Box */
.article-takeaways-card {
    background: rgba(6, 182, 212, 0.05);
    border: 1px solid rgba(6, 182, 212, 0.22);
    border-left: 4px solid var(--cyan);
    border-radius: var(--radius-md);
    padding: 24px;
    margin: 28px 0 36px;
}

.article-takeaways-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
}

.article-takeaways-title i {
    color: var(--cyan);
}

.article-takeaways-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.article-takeaways-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.95rem;
    color: #cbd5e1;
    line-height: 1.6;
}

.article-takeaways-list li i {
    color: #10b981;
    margin-top: 4px;
    flex-shrink: 0;
}

/* Feature Grid inside Article */
.article-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 36px 0;
}

.article-feature-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 22px;
    transition: all var(--transition);
}

.article-feature-item:hover {
    border-color: rgba(6, 182, 212, 0.4);
    transform: translateY(-2px);
    background: rgba(6, 182, 212, 0.04);
}

.article-feature-icon {
    font-size: 1.6rem;
    margin-bottom: 12px;
    display: inline-block;
}

.article-feature-item h4 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 6px;
}

.article-feature-item p {
    font-size: 0.88rem;
    color: var(--text-muted-light);
    line-height: 1.55;
    margin: 0;
}

/* Quick Steps Card */
.article-steps-card {
    background: #0b111c;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 28px;
    margin: 36px 0;
}

.article-steps-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: #ffffff;
    margin-bottom: 20px;
}

.steps-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.step-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    padding: 18px 16px;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--cyan);
    color: #090e17;
    font-weight: 800;
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.step-card h5 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 6px;
}

.step-card p {
    font-size: 0.82rem;
    color: var(--text-muted-light);
    line-height: 1.5;
    margin: 0;
}

/* In-Content CTA Box */
.article-cta-box {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.16) 0%, rgba(6, 182, 212, 0.12) 100%);
    border: 1px solid rgba(6, 182, 212, 0.35);
    border-radius: var(--radius-md);
    padding: 36px 32px;
    margin: 44px 0 32px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.article-cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.article-cta-box h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}

.article-cta-box p {
    font-size: 0.95rem;
    color: #cbd5e1;
    max-width: 540px;
    margin: 0 auto 24px;
    line-height: 1.65;
}

.article-cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

.btn-cta-primary {
    background: linear-gradient(135deg, #06b6d4 0%, #2563eb 100%);
    color: #ffffff;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 700;
    border-radius: var(--radius-pill);
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
    transition: all var(--transition);
}

.btn-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.45);
}

.btn-cta-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    padding: 12px 24px;
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 600;
    border-radius: var(--radius-pill);
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all var(--transition);
}

.btn-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* FAQ Accordion Section */
.article-faq-wrap {
    margin: 40px 0 20px;
}

.article-faq-wrap h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 18px;
}

.article-faq-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    overflow: hidden;
    transition: all var(--transition);
}

.article-faq-item:hover {
    border-color: rgba(6, 182, 212, 0.3);
}

.article-faq-question {
    padding: 16px 20px;
    font-family: var(--font-heading);
    font-size: 0.98rem;
    font-weight: 700;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    background: none;
    width: 100%;
    text-align: left;
    list-style: none;
}

.article-faq-question::-webkit-details-marker {
    display: none;
}

.article-faq-question::after {
    content: '+';
    font-size: 1.3rem;
    color: var(--cyan);
    transition: transform 0.2s ease;
}

details[open] .article-faq-question::after {
    content: '−';
    transform: rotate(180deg);
}

.article-faq-answer {
    padding: 0 20px 18px;
    font-size: 0.92rem;
    color: #94a3b8;
    line-height: 1.7;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding-top: 12px;
}

@media (max-width: 992px) {
    .article-page-wrap {
        padding: 95px 0 50px;
    }
    .article-main-card {
        padding: 36px 28px;
        margin-bottom: 40px;
    }
}

@media (max-width: 640px) {
    .article-page-wrap {
        padding: 85px 0 40px;
    }
    .article-main-card {
        padding: 24px 16px;
        border-radius: var(--radius-md);
        margin-bottom: 32px;
    }
    .article-title {
        font-size: clamp(1.5rem, 5.5vw, 2rem);
        margin-bottom: 12px;
    }
    .article-meta {
        font-size: 0.88rem;
    }
    .article-hero-media {
        max-height: 220px;
        margin: 20px 0;
        border-radius: var(--radius-sm);
    }
    .article-body {
        font-size: 0.92rem;
        line-height: 1.75;
    }
    .article-body h2 {
        font-size: 1.35rem;
        margin: 26px 0 12px;
    }
    .article-body h3 {
        font-size: 1.15rem;
        margin: 20px 0 10px;
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    .gallery-card img {
        height: 120px;
    }
    .gallery-card-content {
        padding: 12px 10px;
    }
    .gallery-card-content h4 {
        font-size: 0.88rem;
    }
    .related-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }
    .related-card img {
        height: 170px;
    }
    .related-content {
        padding: 16px 14px;
    }
    .related-content h3 {
        font-size: 1.05rem;
    }
    .article-trust-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .article-features-grid {
        grid-template-columns: 1fr;
        gap: 14px;
        margin: 24px 0;
    }
    .steps-list {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .article-cta-box {
        padding: 26px 18px;
        margin: 32px 0 20px;
    }
    .article-cta-box h3 {
        font-size: 1.25rem;
    }
    .article-takeaways-card {
        padding: 18px 14px;
        margin: 20px 0 28px;
    }
}