/* ============================================
   首页独有样式
   ============================================ */

/* ---------- 头部轮播 + 要闻 ---------- */
.hero-block {
  background: var(--bg-alt);
  padding: 24px 0 28px;
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
}

.carousel {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #000;
}
.carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s;
}
.carousel-slide.active { opacity: 1; z-index: 2; }
.carousel-slide .placeholder { width: 100%; height: 100%; border: 0; border-radius: 0; }
.carousel-slide .caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 60px 24px 20px;
  background: linear-gradient(transparent, rgba(0,0,0,0.75));
  color: #fff;
  z-index: 3;
}
.carousel-slide .caption .kicker {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  background: var(--accent);
  letter-spacing: 2px;
  margin-bottom: 10px;
  font-family: var(--f-mono);
}
.carousel-slide .caption h3 {
  font-family: var(--f-title, var(--f-serif));
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 1px;
}
.carousel-dots {
  position: absolute;
  bottom: 14px; right: 20px;
  display: flex;
  gap: 6px;
  z-index: 4;
}
.carousel-dots button {
  width: 26px; height: 3px;
  background: rgba(255,255,255,0.4);
  transition: 0.2s;
}
.carousel-dots button.active { background: var(--gold); width: 40px; }
.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px; height: 36px;
  background: rgba(0,0,0,0.35);
  color: #fff;
  display: grid;
  place-items: center;
  z-index: 4;
  transition: 0.2s;
  border-radius: 50%;
}
.carousel-arrow:hover { background: var(--brand); }
.carousel-arrow.prev { left: 14px; }
.carousel-arrow.next { right: 14px; }

/* 要闻 */
.headlines {
  background: var(--bg-card);
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
}
.headlines .lead {
  border-bottom: 1px dashed var(--line);
  padding-bottom: 14px;
  margin-bottom: 10px;
}
.headlines .lead .kicker {
  font-size: 11px;
  color: var(--accent);
  font-family: var(--f-mono);
  letter-spacing: 2px;
}
.headlines .lead h3 {
  font-family: var(--f-title, var(--f-serif));
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  margin: 6px 0 8px;
  color: var(--fg);
}
.headlines .lead h3:hover { color: var(--brand); }
.headlines .lead p {
  font-size: 12px;
  color: var(--fg-muted);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.headlines .news-list { flex: 1; }

/* ---------- 三栏：通知/动态/公告 ---------- */
.tri-col {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}
.tri-col .panel {
  background: var(--bg-card);
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  min-width: 0;
  overflow: hidden;
}
.tri-col .panel .news-list .title {
  min-width: 0;
}

/* ---------- 研究主线（四大） ---------- */
.research-lines {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.research-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px 22px 22px;
  overflow: hidden;
  transition: 0.25s;
  min-height: 220px;
  display: flex;
  flex-direction: column;
}
.research-card::before {
  content: attr(data-num);
  position: absolute;
  top: 10px;
  right: 14px;
  font-family: var(--f-mono);
  font-size: 72px;
  font-weight: 700;
  color: var(--brand-wash);
  line-height: 1;
  pointer-events: none;
}
.research-card:hover {
  border-color: var(--brand);
  transform: translateY(-3px);
  box-shadow: 0 14px 30px -14px color-mix(in oklch, var(--brand) 40%, transparent);
}
.research-card:hover::before { color: color-mix(in oklch, var(--brand) 12%, transparent); }
.research-card .tag {
  font-size: 10px;
  font-family: var(--f-mono);
  color: var(--brand);
  letter-spacing: 2px;
  margin-bottom: 8px;
}
.research-card h3 {
  font-family: var(--f-title, var(--f-serif));
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}
.research-card p {
  font-size: 12.5px;
  color: var(--fg-muted);
  line-height: 1.75;
  flex: 1;
  position: relative;
  z-index: 1;
}
.research-card .more {
  font-size: 12px;
  color: var(--brand);
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ---------- 品牌矩阵（五大） ---------- */
.brand-matrix {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr 1fr;
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.brand-item {
  background: var(--bg-card);
  padding: 24px 20px;
  transition: 0.2s;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 200px;
  position: relative;
  cursor: pointer;
}
.brand-item:hover {
  background: var(--brand);
  color: #fff;
}
.brand-item:hover * { color: #fff !important; }
.brand-item .logo-box {
  width: 48px; height: 48px;
  border: 1.5px solid var(--brand);
  color: var(--brand);
  display: grid;
  place-items: center;
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 16px;
  border-radius: var(--radius);
}
.brand-item .brand-name {
  font-family: var(--f-title, var(--f-serif));
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: 1px;
}
.brand-item .brand-en {
  font-size: 10px;
  font-family: var(--f-mono);
  color: var(--fg-sub);
  letter-spacing: 1.5px;
  margin-top: 4px;
}
.brand-item .brand-desc {
  font-size: 11.5px;
  color: var(--fg-muted);
  margin-top: 10px;
  line-height: 1.6;
}
.brand-item.featured {
  background: var(--brand-deep);
  color: #fff;
}
.brand-item.featured * { color: #fff !important; }
.brand-item.featured .logo-box { border-color: rgba(255,255,255,0.6); color: #fff; }

/* ---------- 体能说专栏 ---------- */
.tineng-shuo {
  background: var(--brand-deep);
  color: #fff;
  padding: 56px 0;
  position: relative;
  overflow: hidden;
}
.tineng-shuo::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 100%, color-mix(in oklch, var(--brand-light) 40%, transparent), transparent 60%),
    radial-gradient(ellipse at 90% 20%, color-mix(in oklch, var(--accent) 25%, transparent), transparent 55%);
  pointer-events: none;
}
.tineng-shuo .wrap { position: relative; z-index: 1; }
.tineng-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  padding-bottom: 18px;
  margin-bottom: 32px;
}
.tineng-header .title-group h2 {
  font-family: var(--f-serif);
  font-size: 34px;
  font-weight: 700;
  letter-spacing: 4px;
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.tineng-header .title-group h2 .quote {
  font-size: 50px;
  opacity: 0.35;
  line-height: 0.5;
  position: relative;
  top: 4px;
}
.tineng-header .title-group .sub {
  font-size: 12px;
  opacity: 0.7;
  margin-top: 6px;
  font-family: var(--f-mono);
  letter-spacing: 3px;
}
.tineng-header .kicker {
  font-size: 13px;
  color: rgba(255,255,255,0.85);
  max-width: 360px;
  text-align: right;
  line-height: 1.75;
}
.tineng-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 28px;
}
.tineng-feature {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 24px;
  border-radius: var(--radius-lg);
}
.tineng-feature .video-placeholder {
  aspect-ratio: 16/9;
  background: rgba(0,0,0,0.4);
  display: grid;
  place-items: center;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
  cursor: pointer;
}
.tineng-feature .video-placeholder::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg,
      rgba(255,255,255,0.03) 0 14px,
      rgba(255,255,255,0.06) 14px 28px);
}
.tineng-feature .video-placeholder .play-btn {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--accent);
  display: grid;
  place-items: center;
  position: relative;
  z-index: 1;
  transition: 0.2s;
}
.tineng-feature .video-placeholder:hover .play-btn { transform: scale(1.1); }
.tineng-feature .video-placeholder .meta {
  position: absolute;
  bottom: 14px; left: 16px;
  font-family: var(--f-mono);
  font-size: 11px;
  opacity: 0.7;
  z-index: 1;
  letter-spacing: 1px;
}
.tineng-feature .ep-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 2px;
  margin-bottom: 10px;
}
.tineng-feature .ep-label::before {
  content: "";
  width: 24px; height: 1px;
  background: var(--gold);
}
.tineng-feature h3 {
  font-family: var(--f-serif);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1.4;
  margin-bottom: 12px;
}
.tineng-feature .guest {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px dashed rgba(255,255,255,0.2);
  border-bottom: 1px dashed rgba(255,255,255,0.2);
  margin: 16px 0;
}
.tineng-feature .guest .avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: color-mix(in oklch, var(--brand-light) 50%, var(--brand-deep));
  display: grid;
  place-items: center;
  font-family: var(--f-serif);
  font-size: 20px;
  font-weight: 700;
}
.tineng-feature .guest .info { flex: 1; }
.tineng-feature .guest .name {
  font-family: var(--f-serif);
  font-size: 16px;
  font-weight: 700;
}
.tineng-feature .guest .title {
  font-size: 11px;
  opacity: 0.65;
  margin-top: 2px;
}
.tineng-feature .excerpt {
  font-size: 13px;
  line-height: 1.85;
  color: rgba(255,255,255,0.85);
  font-family: var(--f-serif);
  font-style: italic;
  quotes: "“" "”";
}
.tineng-feature .excerpt::before { content: open-quote; color: var(--gold); margin-right: 2px; }
.tineng-feature .excerpt::after { content: close-quote; color: var(--gold); margin-left: 2px; }

.tineng-list { display: flex; flex-direction: column; gap: 14px; }
.tineng-ep {
  display: flex;
  gap: 14px;
  padding: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  transition: 0.2s;
  cursor: pointer;
}
.tineng-ep:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(255,255,255,0.25);
  transform: translateX(4px);
}
.tineng-ep .ep-num {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 2px;
  flex-shrink: 0;
  width: 40px;
  padding-top: 2px;
}
.tineng-ep .ep-main { flex: 1; min-width: 0; }
.tineng-ep .ep-title {
  font-family: var(--f-serif);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 4px;
}
.tineng-ep .ep-guest {
  font-size: 11px;
  opacity: 0.65;
  display: flex;
  gap: 10px;
  align-items: center;
}
.tineng-ep .ep-guest .dur { font-family: var(--f-mono); }

/* ---------- 专家/机构/数据 ---------- */
.expert-block .layout-2col {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
}

.expert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.expert-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 18px 14px;
  text-align: center;
  cursor: pointer;
  transition: 0.2s;
}
.expert-card:hover {
  border-color: var(--brand);
  transform: translateY(-2px);
}
.expert-card .avatar {
  width: 70px; height: 70px;
  border-radius: 50%;
  margin: 0 auto 10px;
  background:
    repeating-linear-gradient(135deg,
      color-mix(in oklch, var(--brand) 15%, var(--bg-card)) 0 6px,
      color-mix(in oklch, var(--brand) 22%, var(--bg-card)) 6px 12px);
  display: grid;
  place-items: center;
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: 22px;
  color: var(--brand-deep);
  border: 1px solid var(--line);
}
.expert-card .name {
  font-family: var(--f-title, var(--f-serif));
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: 1px;
}
.expert-card .title {
  font-size: 11px;
  color: var(--fg-muted);
  margin-top: 4px;
  line-height: 1.6;
}
.expert-card .badge {
  display: inline-block;
  font-size: 9px;
  padding: 1px 6px;
  background: var(--brand-wash);
  color: var(--brand);
  border-radius: 2px;
  margin-top: 6px;
  font-family: var(--f-mono);
  letter-spacing: 1px;
}

/* 机构树 */
.org-tree {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px;
}
.org-branch {
  padding: 10px 12px;
  border-left: 2px solid var(--brand);
  margin-bottom: 10px;
  background: var(--bg-alt);
}
.org-branch h4 {
  font-family: var(--f-title, var(--f-serif));
  font-size: 14px;
  color: var(--brand-deep);
  margin-bottom: 6px;
  letter-spacing: 1px;
}
.org-branch ul {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
}
.org-branch li {
  font-size: 12px;
  color: var(--fg-muted);
  position: relative;
  padding-left: 8px;
}
.org-branch li::before {
  content: "·";
  position: absolute; left: 0;
  color: var(--brand);
}
.org-branch li:hover { color: var(--brand); }

/* 数据条 */
.data-strip {
  background: var(--brand-wash);
  padding: 32px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.data-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.data-item { text-align: center; position: relative; }
.data-item::after {
  content: "";
  position: absolute;
  right: -10px; top: 20%;
  bottom: 20%;
  width: 1px;
  background: var(--line-strong);
}
.data-item:last-child::after { display: none; }
.data-item .num {
  font-family: var(--f-serif);
  font-size: 38px;
  font-weight: 700;
  color: var(--brand-deep);
  line-height: 1;
  letter-spacing: -1px;
}
.data-item .unit {
  font-size: 14px;
  color: var(--fg-muted);
  margin-left: 2px;
}
.data-item .label {
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 10px;
  letter-spacing: 1px;
}

/* ---------- 党建 + 合作 + 招聘 ---------- */
.mix-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 24px;
}
.party-card {
  background: linear-gradient(135deg,
    color-mix(in oklch, oklch(0.4 0.2 25) 90%, black),
    color-mix(in oklch, oklch(0.55 0.2 25) 60%, black));
  color: #fff;
  padding: 24px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  min-height: 280px;
  display: flex;
  flex-direction: column;
}
.party-card::before {
  content: "★";
  position: absolute;
  top: -20px; right: -20px;
  font-size: 180px;
  color: rgba(255,255,255,0.08);
  line-height: 1;
}
.party-card h3 {
  font-family: var(--f-serif);
  font-size: 22px;
  letter-spacing: 3px;
  margin-bottom: 6px;
}
.party-card .en {
  font-size: 11px;
  font-family: var(--f-mono);
  opacity: 0.6;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.party-card ul { margin-top: auto; }
.party-card li {
  padding: 7px 0;
  border-bottom: 1px dashed rgba(255,255,255,0.18);
  font-size: 12.5px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
}
.party-card li:last-child { border-bottom: 0; }
.party-card li .date {
  font-family: var(--f-mono);
  opacity: 0.7;
  flex-shrink: 0;
}

.coop-card, .jobs-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  flex-direction: column;
}
.coop-card h3, .jobs-card h3 {
  font-family: var(--f-title, var(--f-serif));
  font-size: 18px;
  letter-spacing: 2px;
  margin-bottom: 4px;
}
.coop-card .sub, .jobs-card .sub {
  font-size: 11px;
  color: var(--fg-sub);
  font-family: var(--f-mono);
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.coop-globe {
  aspect-ratio: 2/1;
  background:
    radial-gradient(circle at 50% 50%,
      color-mix(in oklch, var(--brand) 25%, transparent) 0,
      color-mix(in oklch, var(--brand) 8%, transparent) 40%,
      transparent 70%);
  position: relative;
  margin-bottom: 12px;
  border-radius: var(--radius);
  overflow: hidden;
}
.coop-globe .city {
  position: absolute;
  font-size: 10px;
  font-family: var(--f-mono);
  color: var(--brand-deep);
  letter-spacing: 1px;
}
.coop-globe .city::before {
  content: "●";
  margin-right: 4px;
  color: var(--accent);
}
.coop-globe .city.sg { top: 65%; left: 60%; }
.coop-globe .city.tk { top: 30%; right: 12%; }
.coop-globe .city.sv { top: 35%; left: 10%; }
.coop-globe .city.xm { top: 50%; left: 50%; color: var(--accent); font-weight: 700; }

.jobs-list li {
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.jobs-list li:last-child { border-bottom: 0; }
.jobs-list .job-title {
  font-size: 13px;
  color: var(--fg);
  font-weight: 500;
}
.jobs-list .job-meta {
  font-size: 11px;
  color: var(--fg-sub);
  margin-top: 2px;
  font-family: var(--f-mono);
}
.jobs-list .count {
  font-family: var(--f-mono);
  font-size: 11px;
  padding: 2px 8px;
  background: var(--brand-wash);
  color: var(--brand);
  border-radius: var(--radius);
}

/* 友情链接 */
.friend-links {
  background: var(--bg-alt);
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.friend-links h4 {
  font-size: 14px;
  color: var(--fg-muted);
  letter-spacing: 2px;
  margin-bottom: 14px;
  font-family: var(--f-title, var(--f-sans));
}
.friend-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}
.friend-links li {
  font-size: 12px;
  color: var(--fg-muted);
}
.friend-links li::after {
  content: "│";
  margin-left: 20px;
  color: var(--line-strong);
}
.friend-links li:last-child::after { display: none; }

/* 视频中心 */
.video-center .video-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.video-tile {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: 0.2s;
}
.video-tile:hover { transform: translateY(-3px); box-shadow: 0 12px 24px -10px rgba(0,0,0,0.15); }
.video-tile .thumb {
  aspect-ratio: 16/9;
  position: relative;
}
.video-tile .thumb::after {
  content: "▶";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 22px;
  background: rgba(0,0,0,0.3);
  opacity: 0;
  transition: 0.2s;
}
.video-tile:hover .thumb::after { opacity: 1; }
.video-tile .dur {
  position: absolute;
  bottom: 6px; right: 6px;
  background: rgba(0,0,0,0.7);
  color: #fff;
  padding: 1px 6px;
  font-size: 10px;
  font-family: var(--f-mono);
  z-index: 1;
}
.video-tile .info { padding: 12px 14px; }
.video-tile .t {
  font-size: 13px;
  font-weight: 500;
  color: var(--fg);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.video-tile .m {
  font-size: 11px;
  color: var(--fg-sub);
  margin-top: 6px;
  font-family: var(--f-mono);
}

/* 专题专栏 */
.topics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.topic-banner {
  aspect-ratio: 3/1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  color: #fff;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  cursor: pointer;
  transition: 0.2s;
  border: 1px solid var(--line);
}
.topic-banner:hover { transform: scale(1.02); }
.topic-banner .t1 {
  font-family: var(--f-serif);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1px;
}
.topic-banner .t2 {
  font-size: 10px;
  opacity: 0.8;
  margin-top: 2px;
  letter-spacing: 2px;
}
.topic-banner.t-cold {
  background: linear-gradient(120deg, oklch(0.35 0.1 240), oklch(0.5 0.14 220));
}
.topic-banner.t-ai {
  background: linear-gradient(120deg, oklch(0.3 0.12 290), oklch(0.42 0.16 310));
}
.topic-banner.t-youth {
  background: linear-gradient(120deg, oklch(0.4 0.12 40), oklch(0.55 0.15 60));
}
.topic-banner.t-judge {
  background: linear-gradient(120deg, oklch(0.3 0.08 170), oklch(0.45 0.1 190));
}

/* ---------- 内容页通用 ---------- */
.breadcrumb {
  padding: 14px 0;
  font-size: 12px;
  color: var(--fg-muted);
  background: var(--bg-alt);
  border-bottom: 1px solid var(--line);
}
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb .sep { margin: 0 8px; color: var(--line-strong); }

.article-header {
  padding: 40px 0 24px;
  border-bottom: 1px solid var(--line);
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}
.article-header .kicker {
  font-size: 12px;
  color: var(--brand);
  font-family: var(--f-mono);
  letter-spacing: 3px;
  margin-bottom: 14px;
}
.article-header h1 {
  font-family: var(--f-serif);
  font-size: 34px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 2px;
  color: var(--fg);
}
.article-header .meta {
  margin-top: 20px;
  font-size: 12px;
  color: var(--fg-sub);
  display: flex;
  justify-content: center;
  gap: 20px;
}
.article-header .meta span { display: flex; align-items: center; gap: 4px; }

.article-body {
  max-width: 800px;
  margin: 40px auto;
  font-family: var(--f-serif);
  font-size: 17px;
  line-height: 2;
  color: var(--fg);
}
.article-body p { margin-bottom: 22px; text-indent: 2em; }
.article-body h3 {
  font-family: var(--f-title, var(--f-serif));
  font-size: 22px;
  margin: 36px 0 16px;
  padding-left: 12px;
  border-left: 3px solid var(--brand);
  letter-spacing: 1px;
}
.article-body .figure {
  margin: 30px 0;
  text-align: center;
}
.article-body .figure .placeholder {
  aspect-ratio: 16/9;
}
.article-body .figure .cap {
  font-family: var(--f-sans);
  font-size: 12px;
  color: var(--fg-sub);
  margin-top: 10px;
  font-style: normal;
}
.article-body blockquote {
  border-left: 3px solid var(--brand);
  padding: 12px 20px;
  background: var(--brand-wash);
  margin: 24px 0;
  font-size: 15px;
  color: var(--brand-deep);
  text-indent: 0;
}

.article-sidebar {
  max-width: 880px;
  margin: 40px auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.related-list a {
  display: block;
  padding: 10px 0;
  font-size: 13px;
  border-bottom: 1px dashed var(--line);
}
.related-list a:hover { color: var(--brand); padding-left: 6px; }

/* ---------- 专家库页面 ---------- */
.experts-page {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  padding: 32px 0 60px;
}
.filter-panel {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: sticky;
  top: 70px;
  align-self: start;
  max-height: calc(100vh - 90px);
  overflow-y: auto;
}
.filter-panel h4 {
  font-family: var(--f-title, var(--f-serif));
  font-size: 14px;
  letter-spacing: 2px;
  color: var(--fg);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 12px;
}
.filter-group { margin-bottom: 20px; }
.filter-group .group-label {
  font-size: 11px;
  color: var(--fg-muted);
  font-family: var(--f-mono);
  letter-spacing: 1.5px;
  margin-bottom: 8px;
  text-transform: uppercase;
}
.filter-group .chips { display: flex; flex-wrap: wrap; gap: 6px; }
.filter-chip {
  padding: 4px 10px;
  font-size: 11.5px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--fg-muted);
  cursor: pointer;
  transition: 0.15s;
}
.filter-chip.active,
.filter-chip:hover {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}
.filter-search {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--line-strong);
  background: var(--bg);
  color: var(--fg);
  font-family: inherit;
  font-size: 12px;
  border-radius: var(--radius);
  outline: none;
}
.filter-search:focus { border-color: var(--brand); }

.experts-main-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.experts-main-header .count {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--fg-muted);
}
.experts-main-header .sort {
  display: flex;
  gap: 12px;
  font-size: 12px;
}
.experts-main-header .sort button {
  color: var(--fg-muted);
  padding: 2px 4px;
}
.experts-main-header .sort button.active { color: var(--brand); font-weight: 600; }

.experts-big-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.expert-big {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  gap: 16px;
  transition: 0.2s;
  cursor: pointer;
}
.expert-big:hover {
  border-color: var(--brand);
  box-shadow: 0 10px 24px -10px rgba(0,0,0,0.1);
}
.expert-big .avatar {
  width: 70px; height: 90px;
  border-radius: var(--radius);
  background:
    repeating-linear-gradient(135deg,
      color-mix(in oklch, var(--brand) 15%, var(--bg-card)) 0 6px,
      color-mix(in oklch, var(--brand) 22%, var(--bg-card)) 6px 12px);
  display: grid;
  place-items: center;
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: 24px;
  color: var(--brand-deep);
  flex-shrink: 0;
}
.expert-big .info { flex: 1; min-width: 0; }
.expert-big .name {
  font-family: var(--f-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: 1px;
}
.expert-big .pos {
  font-size: 12px;
  color: var(--fg-muted);
  margin: 4px 0 8px;
  line-height: 1.5;
}
.expert-big .fields {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
}
.expert-big .f {
  font-size: 10px;
  padding: 1px 6px;
  background: var(--brand-wash);
  color: var(--brand);
  border-radius: 2px;
}

.pagination {
  margin-top: 32px;
  display: flex;
  justify-content: center;
  gap: 6px;
}
.pagination button {
  width: 34px; height: 34px;
  border: 1px solid var(--line-strong);
  background: var(--bg-card);
  color: var(--fg-muted);
  font-size: 13px;
  border-radius: var(--radius);
  font-family: var(--f-mono);
}
.pagination button.active {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}
.pagination button:hover { border-color: var(--brand); color: var(--brand); }
.pagination button.active:hover { color: #fff; }