/* === 锟斤拷页通锟斤拷 === */
.inner-wrap { max-width: 1600px; margin: 0 auto; padding: 0 40px; }

/* 页头 banner */
.inner-banner {
    position: relative;
    padding: 56px 0;
    color: #fff;
    background:url('../img/about.jpg') center/cover no-repeat;}
.inner-banner h1 { font-size: 32px; font-weight: 700; letter-spacing: 1px; }
.inner-sub { margin-top: 10px; font-size: 15px; color: rgba(255,255,255,0.85); }

.breadcrumb { font-size: 14px; color: rgba(255,255,255,0.85); margin-bottom: 14px; }
.breadcrumb a { color: rgba(255,255,255,0.85); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { margin: 0 8px; opacity: 0.7; }

/* 锟斤拷锟斤拷锟斤拷 */
.inner-body { background: #f5f7fb; padding: 50px 0 80px; min-height: 50vh; }

/* 锟叫憋拷页 */
.news-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.news-item {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 4px 18px rgba(20,40,80,0.06);
    transition: transform .3s ease, box-shadow .3s ease;
}
.news-item:hover { transform: translateY(-4px); box-shadow: 0 10px 28px rgba(20,40,80,0.12); }
.news-thumb { width: 100%; height: 240px; overflow: hidden; flex-shrink: 0; background: #fff; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.news-content { flex: 1; padding: 24px 26px 22px; display: flex; flex-direction: column; }
.news-date { font-size: 13px; color: #2563eb; font-weight: 600; letter-spacing: .5px; }
.news-title { margin: 10px 0 10px; font-size: 16px; font-weight: 700; line-height: 1.4; }
.news-title a { color: #1e293b; }
.news-title a:hover { color: #2563eb; }
.news-summary { color: #64748b; font-size: 14px; line-height: 1.9; margin-bottom: 16px; flex: 1; }
.news-more { align-self: flex-start; color: #2563eb; font-size: 14px; font-weight: 600; display: inline-flex; align-items: center; gap: 4px; }
.news-more i { font-size: 12px; transition: transform .2s; }
.news-item:hover .news-more i { transform: translateX(3px); }

/* 锟斤拷页 */
.pagination { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 44px; flex-wrap: wrap; }
.pagination a {
    min-width: 40px; height: 40px; padding: 0 14px;
    display: inline-flex; align-items: center; justify-content: center;
    background: #fff; border: 1px solid #e2e8f0; border-radius: 8px;
    color: #475569; font-size: 14px; transition: all .2s;
}
.pagination a:hover { border-color: #2563eb; color: #2563eb; }
.pagination a.active { background: #2563eb; border-color: #2563eb; color: #fff; }
.pagination a.disabled { color: #cbd5e1; cursor: not-allowed; background: #f1f5f9; border-color: #e2e8f0; }

/* 锟斤拷锟斤拷页 */
.breadcrumb-page { color: #94a3b8; margin-bottom: 18px; }
.breadcrumb-page a { color: #2563eb; }
.breadcrumb-page a:hover { text-decoration: underline; }
.breadcrumb-page .sep { color: #cbd5e1; }
.article { max-width: 1600px; margin: 0 auto; background: #fff; border-radius: 14px; padding: 44px 48px; box-shadow: 0 4px 18px rgba(20,40,80,0.05); }
.article-title { font-size: 30px; font-weight: 700; color: #1e293b; line-height: 1.45; }
.article-meta { display: flex; flex-wrap: wrap; gap: 18px; margin: 18px 0 26px; padding-bottom: 18px; border-bottom: 1px solid #eef2f7; color: #94a3b8; font-size: 14px; }
.article-cover { max-width: 100%; width: auto; height: auto; border-radius: 10px; margin: 0 auto 26px; display: block; }
.article-content p { font-size: 16px; line-height: 2.05; color: #334155; margin-bottom: 20px; text-indent: 2em; }
/* 锟斤拷锟斤拷图片锟斤拷实锟绞尺达拷锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷时锟皆讹拷锟斤拷锟斤拷 */
.article-content img { max-width: 100%; width: auto; height: auto; display: block; margin: 20px auto; border-radius: 8px; }

.article-content h3 { font-size: 20px; font-weight: 700; color: #1e293b; margin: 32px 0 16px; padding-left: 12px; border-left: 4px solid #2563eb; }
.related { max-width: 1600px; margin: 44px auto 0; }
.related-title { font-size: 20px; font-weight: 700; color: #1e293b; margin-bottom: 18px; padding-left: 12px; border-left: 4px solid #2563eb; }
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.related-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 16px rgba(20,40,80,0.06); transition: transform .3s, box-shadow .3s; }
.related-card:hover { transform: translateY(-4px); box-shadow: 0 10px 26px rgba(20,40,80,0.12); }
.related-thumb { width: 100%; height: 200px; overflow: hidden; background: #fff; }
.related-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.related-info { padding: 14px 16px 16px; }
.related-info h4 { font-size: 15px; font-weight: 600; color: #1e293b; line-height: 1.5; margin-bottom: 8px; }
.related-info h4:hover { color: #2563eb; }
.related-date { font-size: 13px; color: #94a3b8; }

/* 锟斤拷应式 */
@media (max-width: 900px) {
    .related-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ==================== 新闻 tab 切换 ==================== */
.news-tabs {
    display: flex;
    background: #fff;
    border-radius: 12px;
    padding: 6px;
    margin-bottom: 28px;
    box-shadow: 0 2px 12px rgba(20,40,80,0.06);
    gap: 4px;
}
.news-tab {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 18px;
    color: #475569;
    font-size: 15px;
    font-weight: 500;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.25s ease;
}
.news-tab i { font-size: 16px; transition: all 0.25s; }
.news-tab:hover { color: #2563eb; background: #f1f5f9; }
.news-tab.active {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #fff;
    box-shadow: 0 4px 14px rgba(37,99,235,0.35);
}
.news-tab.active i { color: #fff; }

.news-pane { display: none; animation: fadeInPane 0.4s ease; }
.news-pane.active { display: block; }

.news-pane-title {
    font-size: 22px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 10px;
    padding-left: 14px;
    border-left: 4px solid #2563eb;
}
.news-pane-lead {
    font-size: 14px;
    color: #64748b;
    line-height: 1.8;
    margin-bottom: 24px;
    text-indent: 2em;
}

@media (max-width: 768px) {
    .news-tabs { padding: 4px; flex-direction: column; }
    .news-tab { width: 100%; font-size: 14px; padding: 12px 14px; }
    .news-pane-title { font-size: 19px; }
}
@media (max-width: 768px) {
    .inner-wrap { padding: 0 20px; }
    .inner-banner { padding: 40px 0; }
    .inner-banner h1 { font-size: 26px; }
    .news-list { grid-template-columns: 1fr; }
    .news-content { padding: 18px 20px 20px; }
    .news-title { font-size: 19px; }
    .article { padding: 26px 20px; }
    .article-title { font-size: 24px; }
    .related-grid { grid-template-columns: 1fr; }
}