/* ============ 头条区块：大图 + 快览栏 ============ */
.top-zone { display: grid; grid-template-columns: 1.6fr 1fr; gap: 36px; margin-bottom: 14px; }
.lead-story { display: block; position: relative; border-radius: var(--radius); overflow: hidden; min-height: 380px; background: linear-gradient(135deg, #121212, #2e2e2e); color: #fff; }
.lead-story .dots { position: absolute; inset: 0; background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.13) 1px, transparent 0); background-size: 20px 20px; transition: transform .8s var(--ease); }
.lead-story:hover .dots { transform: scale(1.06); }
.lead-story .lead-cat { position: absolute; top: 22px; left: 22px; background: #fff; color: var(--ink); font-size: 11.5px; font-weight: 700; letter-spacing: 2px; padding: 6px 14px; border-radius: 999px; }
.lead-story .lead-body { position: absolute; left: 0; right: 0; bottom: 0; padding: 28px 30px; background: linear-gradient(transparent, rgba(0,0,0,.55)); }
.lead-story h2 { font-size: clamp(21px, 2.4vw, 30px); font-weight: 800; line-height: 1.45; letter-spacing: 0.5px; }
.lead-story .lead-sum { margin-top: 10px; font-size: 13.5px; color: rgba(255,255,255,.78); line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.lead-story .lead-meta { margin-top: 14px; font-size: 12px; color: rgba(255,255,255,.6); font-family: var(--num); display: flex; gap: 14px; }
.lead-glyph { position: absolute; right: 26px; top: 8px; font-size: 120px; font-weight: 800; color: rgba(255,255,255,.08); line-height: 1; user-select: none; }

.top-side { display: flex; flex-direction: column; border-top: 2px solid var(--ink); }
.top-side .ts-head { font-size: 11.5px; letter-spacing: 3px; color: var(--ink-3); text-transform: uppercase; padding: 14px 0 4px; }
.ts-item { display: flex; gap: 16px; padding: 15px 4px; border-bottom: 1px solid var(--line-2); align-items: baseline; transition: background .3s, padding-left .3s var(--ease); }
.ts-item:hover { background: #fafafa; padding-left: 12px; }
.ts-item .no { font-family: var(--num); font-size: 13px; color: var(--ink-3); flex-shrink: 0; }
.ts-item h4 { font-size: 14.5px; font-weight: 700; line-height: 1.55; }
.ts-item .tm { font-size: 11px; color: var(--ink-3); margin-top: 5px; font-family: var(--num); }

/* ============ 分类筛选 + 列表 ============ */
.cat-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin: 34px 0 4px; }
.news-layout { display: grid; grid-template-columns: 1fr 320px; gap: 48px; align-items: start; }

/* 带缩略图的新闻行 */
.n-row { display: flex; gap: 24px; padding: 26px 4px; border-bottom: 1px solid var(--line); align-items: stretch; transition: background .3s, padding-left .35s var(--ease); }
.n-row:hover { background: #fafafa; padding-left: 14px; }
.n-thumb {object-fit: cover;width: 200px; border-radius: 12px; flex-shrink: 0; overflow: hidden; position: relative; background: linear-gradient(135deg, #161616, #3c3c3c); transition: transform .45s var(--ease); }
.n-row:hover .n-thumb { transform: scale(1.025); }
.n-thumb::after { content: ""; position: absolute; inset: 0; background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.12) 1px, transparent 0); background-size: 16px 16px; }
.n-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.n-main .meta { display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--ink-3); margin-bottom: 9px; flex-wrap: wrap; }
.n-main h3 { font-size: 18px; font-weight: 700; line-height: 1.55; background-image: linear-gradient(var(--ink), var(--ink)); background-size: 0 1.5px; background-repeat: no-repeat; background-position: 0 calc(100% - 1px); transition: background-size .4s var(--ease); display: inline; }
.n-row:hover h3, .n-plain:hover h3 { background-size: 100% 1.5px; }
.n-main .sum { margin-top: 9px; font-size: 13.5px; color: var(--ink-2); line-height: 1.75; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.n-main .foot { margin-top: auto; padding-top: 12px; display: flex; gap: 12px; align-items: center; font-size: 11.5px; color: var(--ink-3); font-family: var(--num); }

/* 纯文字新闻行（编号编辑式） */
.n-plain { display: flex; gap: 22px; padding: 20px 4px; border-bottom: 1px solid var(--line-2); align-items: baseline; transition: background .3s, padding-left .3s var(--ease); }
.n-plain:hover { background: #fafafa; padding-left: 14px; }
.n-plain .idx { font-family: var(--num); font-size: 13px; color: var(--ink-3); width: 30px; flex-shrink: 0; }
.n-plain .p-main { flex: 1; min-width: 0; }
.n-plain h3 { font-size: 15.5px; font-weight: 700; line-height: 1.6; display: inline; background-image: linear-gradient(var(--ink), var(--ink)); background-size: 0 1.5px; background-repeat: no-repeat; background-position: 0 calc(100% - 1px); transition: background-size .4s var(--ease); }
.n-plain .p-meta { margin-top: 6px; font-size: 11.5px; color: var(--ink-3); display: flex; gap: 12px; font-family: var(--num); flex-wrap: wrap; }
.n-plain .p-tag { flex-shrink: 0; align-self: center; }

/* 侧栏 */
.side-box { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px;}
.side-box h3 { font-size: 15px; font-weight: 700; letter-spacing: 1px; margin-bottom: 14px; }
.side-rank a { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line-2); font-size: 13.5px; align-items: baseline; }
.side-rank a:last-child { border-bottom: none; }
.side-rank .no { font-family: var(--num); font-size: 12px; color: var(--ink-3); width: 20px; flex-shrink: 0; }
.side-rank a:hover span:last-child { text-decoration: underline; text-underline-offset: 3px; }
.side-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }

@media (max-width: 1024px) {
    .news-layout { grid-template-columns: 1fr; }
    .side-box { position: static; }
    .top-zone { grid-template-columns: 1fr; }
    .lead-story { min-height: 300px; }
}
@media (max-width: 860px) {
    .lead-story { min-height: 240px; }
    .lead-glyph { font-size: 80px; }
    .lead-story .lead-meta { flex-direction: column; gap: 4px; margin-top: 10px; }
    .lead-story .lead-body { padding: 20px 20px 22px; }
    .n-thumb { width: 118px; border-radius: 10px; }
    .n-thumb span { font-size: 22px; }
    .n-row { gap: 14px; padding: 18px 0; }
    .n-row:hover, .n-plain:hover, .ts-item:hover { padding-left: 0; }
    .n-main h3 { font-size: 15.5px; }
    .n-main .sum { -webkit-line-clamp: 2; }
    .n-plain .idx { width: 24px; }
}
.load-more {
    display: flex;
    justify-content: center;
    padding: 24px;
}
.load-more-btn {
    background-color: var(--bg-secondary);
    border: 1px solid var(--line);
    color: var(--ink-2);
    padding: 12px 40px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-fast);
}
.load-more-btn:hover {
    border-color: var(--ink);
    color: var(--ink);
    background: #fff;
}
.news-layout aside{
    position: sticky;
    top: 85px;
}