/* ===== 安全百科 baike.css（自包含：复用全站 Design Tokens，补充 hero/breadcrumb，确保内容可见） ===== */

/* ---------- Page Hero（与全站内页一致；原在 news.css，此处自包含避免缺样式） ---------- */
.page-hero {
  background: var(--brand-dark);
  height: 280px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: var(--nav-h);
}
.page-hero-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 50%, rgba(10,158,206,.22) 0%, transparent 55%),
    radial-gradient(circle at 72% 50%, rgba(4,82,151,.28) 0%, transparent 55%);
  z-index: 0;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: 0;
}
.page-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: white;
  padding: 0 2rem;
}
.page-hero-content .breadcrumb {
  font-size: 0.82rem;
  color: rgba(255,255,255,.55);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  justify-content: center;
}
.page-hero-content .breadcrumb a { color: rgba(255,255,255,.55); transition: color var(--transition); }
.page-hero-content .breadcrumb a:hover { color: rgba(255,255,255,.9); }
.page-hero-content .breadcrumb span { color: rgba(255,255,255,.3); }
.page-hero-content h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}
.page-hero-content .hero-sub { font-size: 1rem; opacity: 0.75; }

/* ---------- 关键：reveal 元素始终可见，不依赖全局 reveal JS（否则 opacity:0 导致整页空白） ---------- */
.baike-card.reveal,
.article-body.reveal,
.baike-back.reveal {
  opacity: 1 !important;
  transform: none !important;
}

/* ---------- 百科列表布局 ---------- */
.baike-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}
.baike-grid-section { width: 100%; }
.baike-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 22px;
  margin-bottom: 40px;
}
.baike-card {
  display: block;
  background: #fff;
  border: 1px solid #eef0f4;
  border-radius: 16px;
  padding: 26px 24px;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.05);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.baike-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.10);
  border-color: #3b82f6;
}
.baike-term {
  font-size: 19px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 12px;
  line-height: 1.4;
}
.baike-desc {
  font-size: 14px;
  line-height: 1.7;
  color: #64748b;
  margin: 0 0 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.baike-more {
  font-size: 13px;
  font-weight: 600;
  color: #3b82f6;
}

/* ---------- 术语详情页 ---------- */
.baike-detail {
  max-width: 860px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid #eef0f4;
  border-radius: 18px;
  padding: 40px 44px;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.05);
}
.baike-detail .article-body {
  font-size: 16px;
  line-height: 1.9;
  color: #334155;
}
.baike-detail .article-body h2,
.baike-detail .article-body h3 {
  margin: 28px 0 12px;
  color: #0f172a;
}
.baike-detail .article-body p { margin: 0 0 16px; }
.baike-detail .article-body ul,
.baike-detail .article-body ol { margin: 0 0 16px 22px; }
.baike-detail .article-body li { margin-bottom: 8px; }

.baike-back {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid #eef0f4;
}
.baike-back a {
  font-size: 14px;
  font-weight: 600;
  color: #3b82f6;
  text-decoration: none;
}
.baike-back a:hover { text-decoration: underline; }

/* ---------- 响应式 ---------- */
@media (max-width: 768px) {
  .page-hero { height: 220px; }
  .page-hero-content h1 { font-size: 1.5rem; }
  .baike-wrapper { padding: 32px 16px 60px; }
  .baike-grid { grid-template-columns: 1fr; gap: 16px; }
  .baike-detail { padding: 26px 20px; border-radius: 14px; }
  .baike-detail .article-body { font-size: 15px; }
}