.news-hero {
    position: relative;
    padding: 10rem 2rem 4rem;
    text-align: center;
    z-index: 1;
    overflow: hidden;
}

.news-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 30% 30%, rgba(0, 240, 255, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 60%, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
    z-index: -1;
}

.news-hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.news-hero .section-tag {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.7rem;
    letter-spacing: 5px;
    color: var(--accent-cyan);
    margin-bottom: 1rem;
    opacity: 0.8;
}

.news-hero .section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #fff 0%, #a0a0ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.news-hero .section-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

.news-section {
    position: relative;
    padding: 2rem 2rem 6rem;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    min-height: 300px;
}

.news-section-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-cyan);
    letter-spacing: 1px;
    margin-bottom: 1.2rem;
    text-transform: uppercase;
}

.news-section-label svg {
    opacity: 0.7;
}

.news-pinned {
    margin-bottom: 3rem;
}

.news-pinned .news-card {
    margin-bottom: 1rem;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.2rem;
}

.news-card {
    display: block;
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
}

.news-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 240, 255, 0.2);
    box-shadow: 0 8px 30px rgba(0, 240, 255, 0.08);
}

.news-card.pinned {
    border-color: rgba(0, 240, 255, 0.15);
    background: rgba(0, 240, 255, 0.03);
}

.news-card-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.2rem 0.6rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 6px;
    background: rgba(0, 240, 255, 0.12);
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 240, 255, 0.2);
}

.news-card-body {
    padding: 1.5rem;
}

.news-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s;
}

.news-card:hover .news-card-title {
    color: var(--accent-cyan);
}

.news-card-summary {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-meta {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    font-size: 0.78rem;
    color: var(--text-secondary);
    opacity: 0.7;
}

.news-author,
.news-date {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.news-author svg,
.news-date svg {
    opacity: 0.5;
}

.news-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    color: var(--text-secondary);
    gap: 1rem;
}

.news-empty svg {
    opacity: 0.3;
}

.news-empty p {
    font-size: 0.95rem;
    opacity: 0.6;
}

/* Detail Page */
.news-detail-hero {
    position: relative;
    padding: 8rem 2rem 3rem;
    z-index: 1;
    overflow: hidden;
}

.news-detail-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 50% 20%, rgba(0, 240, 255, 0.06) 0%, transparent 50%);
    z-index: -1;
}

.news-detail-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.news-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--accent-cyan);
    text-decoration: none;
    margin-bottom: 1.5rem;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.news-back-link:hover {
    opacity: 1;
}

.news-detail-title {
    font-size: clamp(1.5rem, 3.5vw, 2.2rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 1rem;
}

.news-detail-meta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.news-detail-meta .news-author,
.news-detail-meta .news-date {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    opacity: 0.7;
}

.news-pinned-badge {
    padding: 0.15rem 0.5rem;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 4px;
    background: rgba(0, 240, 255, 0.1);
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 240, 255, 0.2);
}

.news-detail-section {
    position: relative;
    padding: 0 2rem 4rem;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.news-detail-content {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.8;
    word-break: break-word;
}

.news-detail-content h1,
.news-detail-content h2,
.news-detail-content h3,
.news-detail-content h4 {
    color: var(--text-primary);
    margin-top: 1.8rem;
    margin-bottom: 0.8rem;
    font-weight: 700;
    line-height: 1.4;
}

.news-detail-content h1 { font-size: 1.6rem; }
.news-detail-content h2 { font-size: 1.35rem; border-bottom: 1px solid rgba(255,255,255,0.06); padding-bottom: 0.5rem; }
.news-detail-content h3 { font-size: 1.15rem; }

.news-detail-content p {
    margin-bottom: 1rem;
}

.news-detail-content img {
    max-width: 100%;
    border-radius: 8px;
    margin: 0.8rem 0;
    display: block;
}

.news-detail-content a {
    color: var(--accent-cyan);
    text-decoration: none;
    border-bottom: 1px solid rgba(0, 240, 255, 0.3);
    transition: border-color 0.3s;
}

.news-detail-content a:hover {
    border-bottom-color: var(--accent-cyan);
}

.news-detail-content code {
    background: rgba(0, 240, 255, 0.08);
    color: var(--accent-cyan);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-size: 0.88em;
}

.news-detail-content pre {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    padding: 1rem;
    overflow-x: auto;
    margin: 1rem 0;
}

.news-detail-content pre code {
    background: none;
    padding: 0;
    color: var(--text-primary);
}

.news-detail-content blockquote {
    border-left: 3px solid var(--accent-cyan);
    padding-left: 1rem;
    margin: 1rem 0;
    color: var(--text-secondary);
    font-style: italic;
}

.news-detail-content ul,
.news-detail-content ol {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.news-detail-content li {
    margin-bottom: 0.3rem;
}

.news-detail-content hr {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin: 2rem 0;
}

.news-detail-content strong {
    color: var(--text-primary);
    font-weight: 700;
}

.news-detail-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.news-detail-content th,
.news-detail-content td {
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0.6rem 0.8rem;
    text-align: left;
}

.news-detail-content th {
    background: rgba(0, 240, 255, 0.05);
    font-weight: 600;
}

.news-nav {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.news-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 1.2rem;
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: var(--glass-border);
    border-radius: 12px;
    text-decoration: none;
    transition: var(--transition);
}

.news-nav-item:hover {
    border-color: rgba(0, 240, 255, 0.2);
}

.news-nav-item.next {
    text-align: right;
}

.news-nav-item.disabled {
    opacity: 0;
    pointer-events: none;
}

.news-nav-label {
    font-size: 0.75rem;
    color: var(--accent-cyan);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.news-nav-title {
    font-size: 0.88rem;
    color: var(--text-primary);
    font-weight: 500;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 768px) {
    .news-hero {
        padding: 8rem 1.5rem 3rem;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .news-detail-hero {
        padding: 7rem 1.5rem 2rem;
    }

    .news-detail-content {
        padding: 1.5rem;
    }

    .news-nav {
        flex-direction: column;
    }

    .news-nav-item.next {
        text-align: left;
    }
}
