body { background: #0f1419; }
.news-section {
    padding: 4rem 1.5rem;
    min-height: calc(100vh - 220px);
    background: linear-gradient(180deg, #0f1419 0%, #0d1117 100%);
}
.news-section-detail { padding-top: 3rem; }
.news-container {
    max-width: 1080px;
    margin: 0 auto;
}
.news-container-narrow { max-width: 760px; }
.news-header {
    text-align: center;
    margin-bottom: 2.5rem;
}
.news-header h1 {
    color: #ffffff;
    font-size: 2.5rem;
    margin: 0 0 0.5rem;
}
.news-header p {
    color: #b0b3b8;
    font-size: 1.05rem;
    max-width: 640px;
    margin: 0 auto;
}
.news-filters {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}
.news-filter {
    padding: 0.45rem 0.95rem;
    background: rgba(36, 40, 56, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #b0b3b8;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s;
}
.news-filter:hover {
    background: rgba(36, 40, 56, 0.85);
    border-color: rgba(255, 122, 0, 0.4);
    color: #ffffff;
}
.news-filter.active {
    background: linear-gradient(135deg, rgba(255, 92, 0, 0.22) 0%, rgba(255, 122, 0, 0.22) 100%);
    border-color: rgba(255, 122, 0, 0.6);
    color: #ffffff;
}
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.25rem;
}
.news-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background: linear-gradient(145deg, rgba(28, 33, 40, 0.85) 0%, rgba(22, 27, 34, 0.9) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 1.5rem;
    color: #e6edf3;
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.news-card:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 122, 0, 0.5);
    box-shadow: 0 12px 32px rgba(255, 92, 0, 0.18);
}
.news-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
}
.news-card-cat {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(255, 92, 0, 0.18) 0%, rgba(255, 140, 66, 0.18) 100%);
    border: 1px solid rgba(255, 122, 0, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #ff8c42;
    font-weight: 800;
    font-size: 0.72rem;
}
.news-card-date { color: #8b949e; }
.news-card-title {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.35;
    margin: 0;
}
.news-card-title a {
    color: #ffffff;
    text-decoration: none;
}
.news-card-title a:hover { color: #ff8c42; }
.news-card-summary {
    color: #b0b3b8;
    font-size: 0.95rem;
    line-height: 1.55;
    margin: 0;
}
.news-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    gap: 1rem;
    flex-wrap: wrap;
}
.news-card-author {
    color: #8b949e;
    font-size: 0.85rem;
}
.news-card-cta {
    color: #ff8c42;
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
}
.news-card-cta:hover { color: #ffb070; }
.news-card-cta i { margin-left: 0.35rem; }
.news-empty {
    text-align: center;
    color: #8b949e;
    padding: 3rem 1rem;
}

/* ============ Detail page ============ */
.news-detail-back {
    margin-bottom: 1.5rem;
}
.news-detail-back a {
    color: #b0b3b8;
    text-decoration: none;
    font-size: 0.95rem;
}
.news-detail-back a:hover { color: #ffffff; }
.news-article {
    background: linear-gradient(145deg, rgba(28, 33, 40, 0.85) 0%, rgba(22, 27, 34, 0.9) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 2.5rem;
    color: #e6edf3;
}
.news-article-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.85rem;
}
.news-article-title {
    color: #ffffff;
    font-size: 2rem;
    line-height: 1.25;
    margin: 0 0 0.5rem;
}
.news-article-byline {
    color: #8b949e;
    margin: 0 0 1.25rem;
    font-size: 0.95rem;
}
.news-article-summary {
    color: #b0b3b8;
    font-size: 1.05rem;
    line-height: 1.55;
    border-left: 3px solid rgba(255, 122, 0, 0.7);
    padding-left: 1rem;
    margin: 0 0 1.5rem;
}
.news-article-body {
    color: #e6edf3;
    font-size: 1rem;
    line-height: 1.7;
}
.news-article-body p { margin: 0 0 1rem; }
.news-article-body h1,
.news-article-body h2,
.news-article-body h3,
.news-article-body h4 {
    color: #ffffff;
    margin: 1.6rem 0 0.75rem;
    line-height: 1.3;
}
.news-article-body h2 { font-size: 1.45rem; }
.news-article-body h3 { font-size: 1.2rem; }
.news-article-body ul,
.news-article-body ol {
    margin: 0 0 1rem 1.25rem;
    padding: 0;
}
.news-article-body li { margin-bottom: 0.4rem; }
.news-article-body a {
    color: #ff8c42;
    text-decoration: underline;
}
.news-article-body a:hover { color: #ffb070; }
.news-article-body code {
    background: rgba(0, 0, 0, 0.4);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
}
.news-article-body pre {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 1rem;
    overflow-x: auto;
}
.news-article-body blockquote {
    border-left: 3px solid rgba(255, 255, 255, 0.18);
    padding-left: 1rem;
    color: #b0b3b8;
    margin: 0 0 1rem;
}
.news-article-body img {
    max-width: 100%;
    border-radius: 10px;
}
.news-related {
    margin-top: 3rem;
}
.news-related h2 {
    color: #ffffff;
    font-size: 1.4rem;
    margin: 0 0 1.25rem;
}

@media (max-width: 600px) {
    .news-header h1 { font-size: 2rem; }
    .news-article { padding: 1.5rem; }
    .news-article-title { font-size: 1.5rem; }
}