/* ========== 新闻中心 · 大气版 ========== */
:root {
    --nw-ink: #0a1628;
    --nw-muted: #5b6b82;
    --nw-line: #e4ebf4;
    --nw-accent: var(--primary, #1a56db);
    --nw-accent-dark: var(--primary-dark, #0f2d6e);
    --nw-gold: #c9a227;
    --nw-radius: 18px;
    --nw-shadow: 0 18px 48px rgba(10, 22, 40, .08);
    --nw-font: var(--font, 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', SimSun, serif);
}

.news-page {
    background:
        radial-gradient(ellipse 90% 40% at 50% -10%, rgba(26, 86, 219, .07), transparent 55%),
        linear-gradient(180deg, #f7f9fc 0%, #eef2f8 40%, #f7f9fc 100%);
}

/* ---- Hero ---- */
.news-hero {
    position: relative;
    overflow: hidden;
    padding: 48px 0 56px;
    color: #fff;
    background:
        radial-gradient(ellipse 55% 80% at 100% 0%, rgba(201, 162, 39, .22) 0%, transparent 50%),
        radial-gradient(ellipse 50% 70% at 0% 100%, rgba(59, 130, 246, .28) 0%, transparent 48%),
        linear-gradient(135deg, #07111f 0%, #0f2d6e 48%, #1a56db 100%);
}
.news-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(180deg, #000 30%, transparent 92%);
    pointer-events: none;
}
.news-hero .container { position: relative; z-index: 1; }

.news-hero .breadcrumb { margin-bottom: 20px !important; font-size: 13px; }
.news-hero .breadcrumb-item a { color: rgba(255,255,255,.72); }
.news-hero .breadcrumb-item a:hover { color: #fff; }
.news-hero .breadcrumb-item.active { color: rgba(255,255,255,.48); }
.news-hero .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,.35); }

.news-hero-main {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(240px, .75fr);
    gap: 36px;
    align-items: end;
}
.news-hero--detail .news-hero-main { display: block; }

.news-hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .1em;
    color: #f5e6b0;
    background: rgba(201, 162, 39, .16);
    border: 1px solid rgba(201, 162, 39, .35);
}
.news-hero-title {
    margin: 0 0 14px;
    font-family: var(--nw-font);
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    letter-spacing: .02em;
    line-height: 1.18;
    color: #fff;
    text-shadow: 0 8px 32px rgba(0,0,0,.25);
}
.news-hero--detail .news-hero-title {
    font-size: clamp(26px, 4vw, 38px);
}
.news-hero-desc {
    margin: 0 0 24px;
    max-width: 34em;
    color: rgba(255,255,255,.78);
    font-size: 16px;
    line-height: 1.75;
}
.news-hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.news-hero-actions .btn {
    min-width: 120px;
    padding: 11px 20px;
    font-weight: 700;
    border-radius: 999px;
}
.news-hero-actions .btn-light { color: var(--nw-accent-dark); border: 0; }
.news-hero-actions .btn-outline-light {
    border-width: 1.5px;
    color: #fff;
}
.news-hero-actions .btn-outline-light:hover {
    background: rgba(255,255,255,.12);
    color: #fff;
}

.news-hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 20px;
    overflow: hidden;
    backdrop-filter: blur(14px);
    box-shadow: 0 20px 50px rgba(0,0,0,.18);
}
.news-hero-stat {
    padding: 22px 12px;
    text-align: center;
    background: rgba(7, 17, 31, .35);
}
.news-hero-stat strong {
    display: block;
    font-family: var(--nw-font);
    font-size: clamp(22px, 2.4vw, 28px);
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
}
.news-hero-stat span {
    font-size: 12px;
    color: rgba(255,255,255,.62);
    letter-spacing: .04em;
}

/* ---- 主体 ---- */
.news-page-wrap {
    padding: 36px 0 80px;
}

.news-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 28px;
    align-items: start;
}

.news-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 18px;
    padding: 16px 18px;
    background: rgba(255,255,255,.95);
    border: 1px solid var(--nw-line);
    border-radius: 18px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, .04);
}
.news-toolbar-meta {
    font-size: 14px;
    color: var(--nw-muted);
}
.news-toolbar-meta strong {
    color: var(--nw-ink);
    font-family: var(--nw-font);
}
.news-search {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    max-width: 420px;
    min-width: 220px;
}
.news-search .form-control {
    border-radius: 999px;
    border-color: var(--nw-line);
    padding-left: 16px;
}
.news-search .btn { border-radius: 999px; min-width: 44px; }

.news-cat-chips {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
    margin-bottom: 22px;
    padding-bottom: 2px;
}
.news-cat-chips::-webkit-scrollbar { display: none; }
.news-cat-chip {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    border-radius: 999px;
    white-space: nowrap;
    font-size: 13px;
    font-weight: 650;
    color: #475569;
    background: #fff;
    border: 1px solid var(--nw-line);
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(15, 23, 42, .04);
    transition: background .2s, color .2s, border-color .2s;
}
.news-cat-chip.active,
.news-cat-chip:hover {
    background: linear-gradient(135deg, var(--nw-accent), var(--nw-accent-dark));
    border-color: transparent;
    color: #fff;
}

/* 列表卡片 */
.news-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.news-list-card {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    background: #fff;
    border: 1px solid var(--nw-line);
    border-radius: 22px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--nw-shadow);
    transition: transform .25s, box-shadow .25s, border-color .25s;
}
.news-list-card:hover {
    transform: translateY(-4px);
    border-color: rgba(26, 86, 219, .28);
    box-shadow: 0 28px 60px rgba(10, 22, 40, .12);
    color: inherit;
}
.news-list-thumb {
    position: relative;
    min-height: 168px;
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(26, 86, 219, .08), transparent 70%),
        linear-gradient(180deg, #f1f5f9, #e8eef6);
    overflow: hidden;
}
.news-list-thumb img {
    width: 100%;
    height: 100%;
    min-height: 168px;
    object-fit: cover;
    transition: transform .4s;
}
.news-list-card:hover .news-list-thumb img { transform: scale(1.05); }
.news-list-thumb-placeholder {
    min-height: 168px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: 42px;
}
.news-list-body {
    display: flex;
    flex-direction: column;
    padding: 22px 24px;
    min-width: 0;
}
.news-list-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 12px;
    color: var(--nw-muted);
}
.news-top-badge {
    display: inline-flex;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--nw-gold), #a67c00);
}
.news-cat-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 650;
    color: var(--nw-accent);
    background: rgba(26, 86, 219, .08);
}
.news-cat-badge--muted {
    color: #64748b;
    background: #f1f5f9;
}
.news-list-title {
    margin: 0 0 8px;
    font-family: var(--nw-font);
    font-size: 20px;
    font-weight: 700;
    color: var(--nw-ink);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color .2s;
}
.news-list-card:hover .news-list-title { color: var(--nw-accent); }
.news-list-summary {
    margin: 0 0 12px;
    flex: 1;
    font-size: 14px;
    line-height: 1.7;
    color: #475569;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-list-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--nw-line);
    font-size: 13px;
    color: var(--nw-muted);
}
.news-read-more {
    font-weight: 700;
    color: var(--nw-accent);
    white-space: nowrap;
}
.news-list-card:hover .news-read-more { color: var(--nw-accent-dark); }

.news-empty {
    text-align: center;
    padding: 72px 20px;
    background: #fff;
    border: 1px dashed var(--nw-line);
    border-radius: 22px;
    color: #94a3b8;
}
.news-empty i {
    font-size: 48px;
    display: block;
    margin-bottom: 12px;
    color: #cbd5e1;
}

.news-pagination {
    margin-top: 28px;
    display: flex;
    justify-content: center;
}
.news-pagination .page-link {
    border-radius: 10px !important;
    margin: 0 3px;
    border-color: var(--nw-line);
    color: var(--nw-ink);
    font-weight: 600;
}
.news-pagination .page-item.active .page-link {
    background: linear-gradient(135deg, var(--nw-accent), var(--nw-accent-dark));
    border-color: transparent;
}

/* 侧栏 */
.news-aside {
    display: flex;
    flex-direction: column;
    gap: 18px;
    position: sticky;
    top: 92px;
}
.news-side-card {
    background: #fff;
    border: 1px solid var(--nw-line);
    border-radius: 22px;
    overflow: hidden;
    box-shadow: var(--nw-shadow);
}
.news-side-title {
    margin: 0;
    padding: 16px 18px;
    font-family: var(--nw-font);
    font-size: 17px;
    font-weight: 700;
    color: var(--nw-ink);
    border-bottom: 1px solid var(--nw-line);
    background: #f8fafc;
}
.news-side-list {
    list-style: none;
    margin: 0;
    padding: 8px 0;
}
.news-side-list a {
    display: block;
    padding: 11px 18px;
    font-size: 14px;
    color: #334155;
    text-decoration: none;
    border-bottom: 1px solid #f1f5f9;
    transition: background .15s, color .15s;
}
.news-side-list li:last-child a { border-bottom: 0; }
.news-side-list a:hover,
.news-side-list a.active {
    background: rgba(26, 86, 219, .06);
    color: var(--nw-accent);
}
.news-side-list a.active { font-weight: 700; }
.news-side-date {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: #94a3b8;
}
.news-side-cta {
    padding: 22px 20px;
    border-radius: 22px;
    color: #fff;
    background:
        radial-gradient(ellipse 80% 60% at 100% 0%, rgba(201, 162, 39, .22) 0%, transparent 55%),
        linear-gradient(145deg, #0f2d6e, #1a56db);
    box-shadow: 0 18px 40px rgba(15, 45, 110, .22);
}
.news-side-cta h3 {
    margin: 0 0 8px;
    font-family: var(--nw-font);
    font-size: 18px;
    font-weight: 700;
}
.news-side-cta p {
    margin: 0 0 16px;
    font-size: 13px;
    color: rgba(255,255,255,.75);
    line-height: 1.6;
}
.news-side-cta .btn {
    border-radius: 999px;
    font-weight: 700;
}

/* ---- 详情 ---- */
.news-detail-wrap { padding: 36px 0 72px; }
.news-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 28px;
    align-items: start;
}
.news-article {
    background: #fff;
    border: 1px solid var(--nw-line);
    border-radius: 22px;
    padding: 32px 36px;
    box-shadow: var(--nw-shadow);
}
.news-article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 18px;
    margin-bottom: 22px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--nw-line);
    font-size: 13px;
    color: var(--nw-muted);
}
.news-article-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.news-article-meta i { color: var(--nw-accent); }
.news-article-cover {
    margin: 0 0 24px;
    text-align: center;
}
.news-article-cover img {
    max-width: min(100%, 720px);
    max-height: 420px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 16px;
    box-shadow: var(--nw-shadow);
}
.news-article-summary {
    margin-bottom: 28px;
    padding: 18px 20px 18px 48px;
    position: relative;
    border-radius: 16px;
    background: linear-gradient(135deg, #eff6ff, #f8fafc);
    border-left: 4px solid var(--nw-accent);
    font-size: 15px;
    line-height: 1.8;
    color: #475569;
}
.news-article-summary > i {
    position: absolute;
    left: 14px;
    top: 18px;
    font-size: 20px;
    color: var(--nw-accent);
    opacity: .55;
}
.news-article-body {
    font-size: 15px;
    line-height: 1.9;
    color: var(--nw-ink);
}
.news-article-body img {
    display: block !important;
    max-width: 100%;
    height: auto;
    margin: 16px auto !important;
    border-radius: 12px;
}
.news-article-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 36px;
    padding-top: 24px;
    border-top: 1px solid var(--nw-line);
}
.news-article-nav-label {
    display: block;
    font-size: 12px;
    color: #94a3b8;
    margin-bottom: 6px;
}
.news-article-nav a {
    font-size: 14px;
    font-weight: 700;
    color: var(--nw-ink);
    text-decoration: none;
}
.news-article-nav a:hover { color: var(--nw-accent); }
.news-article-nav-next { text-align: right; }
.news-article-nav-muted {
    font-size: 13px;
    color: #94a3b8;
}
.news-article-back {
    margin-top: 28px;
    text-align: center;
}
.news-article-back .btn {
    border-radius: 999px;
    padding: 10px 28px;
    font-weight: 700;
}

@media (max-width: 991.98px) {
    .news-hero-main {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .news-hero-stats { max-width: 420px; }
    .news-shell,
    .news-detail-layout { grid-template-columns: 1fr; }
    .news-aside { position: static; }
    .news-list-card { grid-template-columns: 160px minmax(0, 1fr); }
}

@media (max-width: 767.98px) {
    .news-hero { padding: 36px 0 40px; }
    .news-list-card { grid-template-columns: 1fr; }
    .news-list-thumb,
    .news-list-thumb img,
    .news-list-thumb-placeholder { min-height: 180px; }
    .news-article { padding: 22px 18px; }
    .news-article-nav { grid-template-columns: 1fr; }
    .news-article-nav-next { text-align: left; }
    .news-search { max-width: none; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    .news-list-card,
    .news-list-thumb img { transition: none; }
}