/* ======================
   WIKI-INDEX.CSS — 词典 / 百科列表
   ====================== */

.wiki-index {
  padding: 0 0 56px;
  background:
    radial-gradient(ellipse 50% 40% at 0% 0%, rgba(212, 175, 55, 0.07), transparent 55%),
    linear-gradient(180deg, var(--bg-gray-light) 0%, #fff 240px);
}

.wiki-index-hero {
  padding: 40px 0 34px;
  background:
    linear-gradient(145deg, rgba(212, 175, 55, 0.12), transparent 45%),
    linear-gradient(165deg, var(--color-primary) 0%, #2D3A50 100%);
  color: #fff;
}

.wiki-index-hero .container { max-width: 880px; }

.wiki-index-badge {
  display: inline-flex;
  margin: 0 0 12px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  background: rgba(212, 175, 55, 0.16);
  border: 1px solid rgba(212, 175, 55, 0.35);
}

.wiki-index-hero h1 {
  margin: 0 0 12px;
  font-size: clamp(26px, 3.4vw, 36px);
  font-weight: 750;
  color: #fff;
  letter-spacing: -0.02em;
}

.wiki-index-hero p {
  margin: 0;
  max-width: 640px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.78);
}

.wiki-index-az {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 22px;
}

.wiki-index-az span {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.wiki-index-az-hint {
  margin: 10px 0 0;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
}

.wiki-index-shell { padding-top: 28px; }

.wiki-index-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg, 14px);
  box-shadow: 0 1px 3px rgba(26, 35, 50, 0.03);
}

.wiki-index-nav a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  color: var(--text-title);
  background: var(--bg-gray-light);
  border: 1px solid transparent;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.wiki-index-nav a:hover {
  color: var(--color-accent-deep, #8B6914);
  border-color: rgba(212, 175, 55, 0.4);
  background: #fff;
}

.wiki-index-nav em {
  font-style: normal;
  padding: 0 7px;
  height: 18px;
  line-height: 18px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  background: #fff;
  border: 1px solid var(--border-color);
}

.wiki-index-sec {
  margin-bottom: 36px;
}

.wiki-index-sec h2 {
  margin: 0 0 16px;
  padding-left: 14px;
  position: relative;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
}

.wiki-index-sec h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--color-accent), transparent 90%);
}

.wiki-index-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}

.wiki-index-card {
  display: block;
  padding: 18px;
  border-radius: 14px;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border: 1px solid var(--border-color);
  box-shadow: 0 1px 3px rgba(26, 35, 50, 0.03);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.wiki-index-card:hover {
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 10px 24px rgba(26, 35, 50, 0.08);
  transform: translateY(-2px);
}

.wiki-index-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.wiki-index-card h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 750;
  color: var(--text-title);
}

.wiki-index-card-go {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
  color: var(--text-muted);
  background: var(--bg-gray-light);
}

.wiki-index-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-muted);
}

.wiki-index-card-syn {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--border-color);
  font-size: 12px;
  color: var(--text-light, #A0AEC0);
}

.wiki-index-cta {
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 24px;
  border-radius: var(--radius-lg, 14px);
  background: linear-gradient(145deg, var(--color-primary) 0%, #2D3A50 100%);
  color: #fff;
}

.wiki-index-cta h2 {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
}

.wiki-index-cta p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.72);
}

@media (max-width: 640px) {
  .wiki-index-shell { padding-top: 18px; }
  .wiki-index-nav { padding: 12px; }
}