/* ============ 知屿频道 - 独立样式 ============ */

/* 变量 */
:root {
  --zy-primary: #0ea5e9;
  --zy-primary-dark: #0284c7;
  --zy-bg: #f0f9ff;
  --zy-card: #fff;
  --zy-border: #e0f2fe;
  --zy-fg: #0c4a6e;
  --zy-fg2: #64748b;
}

.dark {
  --zy-primary: #38bdf8;
  --zy-primary-dark: #0ea5e9;
  --zy-bg: #0c4a6e;
  --zy-card: #1e293b;
  --zy-border: #334155;
  --zy-fg: #e0f2fe;
  --zy-fg2: #94a3b8;
}

/* 面包屑 */
.zy-breadcrumb {
  max-width: 64rem;
  margin: 0 auto;
  padding: 1rem 1.5rem 0;
  font-size: 0.8125rem;
  color: var(--zy-fg2);
}
.zy-breadcrumb a { color: var(--zy-primary); text-decoration: none; }
.zy-breadcrumb span { margin: 0 0.375rem; }

/* 品牌区 */
.zy-hero {
  background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 50%, #0284c7 100%);
  padding: 2.5rem 1.5rem;
  color: #fff;
}
.zy-hero-inner {
  max-width: 64rem;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.zy-hero-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.zy-hero-icon {
  font-size: 2.5rem;
  line-height: 1;
}
.zy-hero-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.125rem;
}
.zy-hero-desc {
  font-size: 0.875rem;
  opacity: 0.9;
}
.zy-hero-stats {
  display: flex;
  gap: 1.5rem;
}
.zy-stat strong {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
}
.zy-stat span {
  font-size: 0.6875rem;
  opacity: 0.8;
}

/* 容器 */
.zy-container {
  max-width: 64rem;
  margin: 0 auto;
  padding: 1.5rem;
  display: flex;
  gap: 1.5rem;
}
.zy-main { flex: 1; min-width: 0; }
.zy-sidebar { width: 15rem; flex-shrink: 0; }

/* 置顶 */
.zy-featured {
  background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
  border-radius: 0.75rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  color: #fff;
}
.zy-featured-inner { display: flex; gap: 1.5rem; align-items: center; }
.zy-featured-tag {
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  opacity: 0.9;
}
.zy-featured-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
}
.zy-featured-desc {
  font-size: 0.8125rem;
  opacity: 0.9;
  margin-bottom: 0.75rem;
  line-height: 1.5;
}
.zy-featured-meta {
  display: flex;
  gap: 0.75rem;
  font-size: 0.6875rem;
  opacity: 0.85;
  align-items: center;
}

/* 分类标签 */
.zy-cat-badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  border-radius: 999px;
  font-size: 0.625rem;
  font-weight: 600;
}
.zy-cat-chat { background: #dbeafe; color: #1d4ed8; }
.zy-cat-draw { background: #fce7f3; color: #be185d; }
.zy-cat-video { background: #ffedd5; color: #c2410c; }
.zy-cat-write { background: #dcfce7; color: #16a34a; }
.zy-cat-code { background: #ede9fe; color: #6d28d9; }
.zy-cat-office { background: #cffafe; color: #0e7490; }
.zy-cat-research { background: #fef3c7; color: #b45309; }
.zy-cat-dev { background: #fee2e2; color: #b91c1c; }
.dark .zy-cat-chat { background: #1e3a5f; color: #93c5fd; }
.dark .zy-cat-draw { background: #831843; color: #f9a8d4; }
.dark .zy-cat-video { background: #7c2d12; color: #fdba74; }
.dark .zy-cat-write { background: #14532d; color: #86efac; }
.dark .zy-cat-code { background: #4c1d95; color: #c4b5fd; }
.dark .zy-cat-office { background: #164e63; color: #67e8f9; }
.dark .zy-cat-research { background: #78350f; color: #fcd34d; }
.dark .zy-cat-dev { background: #7f1d1d; color: #fca5a5; }

/* 文章网格 */
.zy-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

/* 文章卡片 */
.zy-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.125rem;
  border-top: 3px solid var(--zy-primary);
}
.zy-card:hover {
  border-color: color-mix(in srgb, var(--zy-primary) 40%, var(--border));
  box-shadow: 0 4px 16px color-mix(in srgb, var(--zy-primary) 8%, transparent);
}
.zy-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}
.zy-card-date {
  font-size: 0.6875rem;
  color: var(--fg-secondary);
}
.zy-card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.375rem;
  line-height: 1.4;
}
.zy-card-link {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s;
}
.zy-card-link:hover {
  color: var(--primary);
}
.zy-featured-title .zy-card-link:hover {
  color: var(--primary);
}
.zy-card-desc {
  font-size: 0.8125rem;
  color: var(--fg-secondary);
  line-height: 1.5;
  margin-bottom: 0.625rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.zy-card-bottom {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
  color: var(--fg-secondary);
}

/* 分页 */
.zy-pagination {
  display: flex;
  justify-content: center;
  gap: 0.375rem;
  margin-top: 1.5rem;
}
.zy-page-active {
  padding: 0.375rem 0.75rem;
  border-radius: 0.375rem;
  background: var(--zy-primary);
  color: #fff;
  font-size: 0.8125rem;
}
.zy-page-link {
  padding: 0.375rem 0.75rem;
  border-radius: 0.375rem;
  background: var(--card);
  border: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--fg);
  text-decoration: none;
}
.zy-page-link:hover { border-color: var(--zy-primary); color: var(--zy-primary); }

/* 侧边栏卡片 */
.zy-sb-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem;
  margin-bottom: 1rem;
}
.zy-sb-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

/* 分类列表 */
.zy-cat-list { display: flex; flex-direction: column; gap: 0.375rem; }
.zy-cat-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.5rem;
  border-radius: 0.375rem;
  font-size: 0.8125rem;
  color: var(--fg);
  text-decoration: none;
}
.zy-cat-item:hover { background: var(--muted); }
.zy-cat-item span:last-child {
  margin-left: auto;
  font-size: 0.6875rem;
  color: var(--fg-secondary);
}
.zy-cat-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  flex-shrink: 0;
}

/* 热门列表 */
.zy-hot-list { display: flex; flex-direction: column; gap: 0.5rem; }
.zy-hot-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--fg);
  text-decoration: none;
}
.zy-hot-item:hover { color: var(--zy-primary); }
.zy-hot-rank {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.625rem;
  font-weight: 700;
  background: var(--muted);
  color: var(--fg-secondary);
  flex-shrink: 0;
}
.zy-hot-1 { background: #f97316; color: #fff; }
.zy-hot-2 { background: #f59e0b; color: #fff; }
.zy-hot-3 { background: #eab308; color: #fff; }

/* 最新列表 */
.zy-latest-list { display: flex; flex-direction: column; gap: 0.375rem; }
.zy-latest-item {
  display: block;
  padding: 0.375rem 0;
  font-size: 0.8125rem;
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px dashed var(--border);
}
.zy-latest-item:last-child { border-bottom: none; }
.zy-latest-item:hover { color: var(--zy-primary); }

/* ===== 详情页 ===== */
.zy-detail-hero {
  background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
  padding: 2.5rem 1.5rem;
  color: #fff;
}
.zy-detail-hero-inner {
  max-width: 44rem;
  margin: 0 auto;
}
.zy-detail-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0.5rem 0 0.375rem;
  line-height: 1.3;
}
.zy-detail-subtitle {
  font-size: 0.9375rem;
  opacity: 0.9;
  margin-bottom: 1rem;
}
.zy-detail-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8125rem;
  opacity: 0.85;
  align-items: center;
}
.zy-detail-author {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}
.zy-author-avatar {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.5rem;
  font-weight: 700;
}

/* 正文 */
.zy-detail-container {
  max-width: 44rem;
  margin: 0 auto;
  padding: 1.5rem;
}
.zy-detail-main h2 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--fg);
  margin: 1.5rem 0 0.75rem;
  padding-left: 0.75rem;
  border-left: 3px solid var(--zy-primary);
}
.zy-detail-main p {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--fg);
  margin-bottom: 0.75rem;
}

/* 提示框 */
.zy-tip-box {
  display: flex;
  gap: 0.75rem;
  padding: 1rem;
  background: color-mix(in srgb, var(--zy-primary) 5%, var(--card));
  border: 1px solid color-mix(in srgb, var(--zy-primary) 15%, var(--border));
  border-radius: 0.5rem;
  margin: 1rem 0;
}
.zy-tip-icon { font-size: 1.25rem; flex-shrink: 0; }
.zy-tip-content { font-size: 0.875rem; line-height: 1.6; color: var(--fg-secondary); }
.zy-tip-content strong { color: var(--fg); }

/* 警告框 */
.zy-warn-box {
  display: flex;
  gap: 0.75rem;
  padding: 1rem;
  background: color-mix(in srgb, #f97316 5%, var(--card));
  border: 1px solid color-mix(in srgb, #f97316 15%, var(--border));
  border-radius: 0.5rem;
  margin: 1rem 0;
}
.zy-warn-icon { font-size: 1.25rem; flex-shrink: 0; }
.zy-warn-content { font-size: 0.875rem; line-height: 1.6; color: var(--fg-secondary); }
.zy-warn-content strong { color: var(--fg); }

/* 表格 */
.zy-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.875rem;
}
.zy-table th {
  text-align: left;
  padding: 0.625rem;
  background: color-mix(in srgb, var(--zy-primary) 8%, var(--card));
  color: var(--fg);
  font-weight: 600;
  border-bottom: 2px solid var(--border);
}
.zy-table td {
  padding: 0.625rem;
  border-bottom: 1px solid var(--border);
  color: var(--fg-secondary);
}

/* 有序列表 */
.zy-ol {
  padding-left: 1.5rem;
  margin: 0.75rem 0;
}
.zy-ol li {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--fg);
  margin-bottom: 0.5rem;
}
.zy-ol li strong { color: var(--zy-primary); }

/* 操作栏 */
.zy-detail-actions {
  display: flex;
  gap: 0.5rem;
  margin: 2rem 0 1rem;
}
.zy-act-btn {
  padding: 0.375rem 0.875rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--fg);
  cursor: pointer;
}
.zy-act-btn:hover { border-color: var(--zy-primary); color: var(--zy-primary); }
.zy-act-btn.active { background: var(--zy-primary); color: #fff; border-color: var(--zy-primary); }

/* 标签 */
.zy-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: 1.5rem;
}
.zy-tag {
  padding: 0.1875rem 0.5rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  background: var(--muted);
  color: var(--fg-secondary);
}

/* 相关文章 */
.zy-related { margin-top: 1.5rem; }
.zy-related-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--fg);
}
.zy-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}
.zy-related-card {
  display: block;
  padding: 0.875rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  text-decoration: none;
  color: var(--fg);
  border-top: 3px solid var(--zy-primary);
}
.zy-related-card:hover { border-color: var(--zy-primary); }
.zy-related-card h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  margin: 0.375rem 0;
}
.zy-related-card span:last-child {
  font-size: 0.6875rem;
  color: var(--fg-secondary);
}

/* 响应式 */
@media (max-width: 1024px) {
  .zy-sidebar { display: none; }
}
@media (max-width: 768px) {
  .zy-hero { padding: 1.5rem 1rem; }
  .zy-hero-inner { flex-direction: column; gap: 1rem; }
  .zy-hero-title { font-size: 1.5rem; }
  .zy-container { padding: 1rem; }
  .zy-grid { grid-template-columns: 1fr; }
  .zy-featured-title { font-size: 1rem; }
  .zy-detail-hero { padding: 1.5rem 1rem; }
  .zy-detail-title { font-size: 1.25rem; }
  .zy-detail-container { padding: 1rem; }
  .zy-related-grid { grid-template-columns: 1fr; }
}