/* news-list-design.css v2.0 — 2026-07-17 重构 */
/* 删除：Google Fonts @import、site-header/footer/nav/drawer全部死代码 */
/* 新增：统计卡片、搜索栏、排序栏、分页跳转、渐变缩略图、空状态 */

.news-list-scope {
  --color-primary: #0D9488;
  --color-primary-hover: #0F766E;
  --color-primary-active: #115E59;
  --color-primary-light: #CCFBF1;
  --color-primary-lighter: #F0FDFA;
  --color-primary-dark: #134E4A;
  --color-accent: #F97316;
  --color-accent-hover: #EA580C;
  --color-accent-light: #FFEDD5;
  --color-bg: #FFFFFF;
  --color-surface: #FAFAF9;
  --color-surface-alt: #F5F5F4;
  --color-border: #E7E5E4;
  --color-border-strong: #D6D3D1;
  --color-text-primary: #1C1917;
  --color-text-secondary: #57534E;
  --color-text-tertiary: #78716C;
  --color-text-inverse: #FFFFFF;
  --color-info: #3B82F6;
  --color-info-light: #DBEAFE;
  --color-info-dark: #1E40AF;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-numeric: 'Segoe UI', system-ui, sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  --space-3xs: 2px;
  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 20px;
  --space-xl: 24px;
  --space-2xl: 32px;
  --space-3xl: 48px;
  --shadow-sm: 0 1px 3px rgba(28,25,23,0.06), 0 1px 2px rgba(28,25,23,0.04);
  --shadow-md: 0 4px 8px rgba(28,25,23,0.06), 0 2px 4px rgba(28,25,23,0.04);
  --shadow-lg: 0 8px 24px rgba(28,25,23,0.08), 0 4px 8px rgba(28,25,23,0.04);
  --content-max-width: 1200px;
  --topbar-height: 56px;

  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.news-list-scope *, .news-list-scope *::before, .news-list-scope *::after { margin: 0; padding: 0; box-sizing: border-box; }
.news-list-scope a { text-decoration: none; color: inherit; }
.news-list-scope button { font-family: var(--font-body); }
.news-list-scope img, .news-list-scope svg { display: block; }
.news-list-scope .numeric { font-family: var(--font-numeric); font-variant-numeric: tabular-nums; }

/* ========== Buttons ========== */
.news-list-scope .btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--color-primary); color: var(--color-text-inverse); border: none;
  border-radius: var(--radius-md); padding: 9px 18px; font-size: 14px; font-weight: 600;
  line-height: 1.4; cursor: pointer; transition: all 0.15s ease; white-space: nowrap;
}
.news-list-scope .btn-primary:hover { background: var(--color-primary-hover); box-shadow: var(--shadow-md); }
.news-list-scope .btn-primary:active { background: var(--color-primary-active); transform: translateY(1px); }
.news-list-scope .btn-secondary {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--color-bg); color: var(--color-text-primary); border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md); padding: 9px 18px; font-size: 14px; font-weight: 500;
  line-height: 1.4; cursor: pointer; transition: all 0.15s ease; white-space: nowrap;
}
.news-list-scope .btn-secondary:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-lighter); }
.news-list-scope .btn-sm { padding: 6px 12px; font-size: 13px; line-height: 1.4; }

/* ========== Tags ========== */
.news-list-scope .tag {
  display: inline-flex; align-items: center; padding: 2px 10px; border-radius: var(--radius-sm);
  font-size: 12px; font-weight: 500; background: var(--color-surface-alt); color: var(--color-text-secondary);
}
.news-list-scope .tag-primary { background: var(--color-primary-light); color: var(--color-primary-dark); }
.news-list-scope .tag-info { background: var(--color-info-light); color: var(--color-info-dark); }

/* ========== Page Head ========== */
.news-list-scope .page-head {
  padding: var(--space-3xl) 0 var(--space-2xl);
  background: linear-gradient(180deg, var(--color-primary-lighter) 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border);
}
.news-list-scope .page-head-inner {
  max-width: var(--content-max-width); margin: 0 auto; padding: 0 var(--space-xl);
}
.news-list-scope .page-title {
  font-size: 28px; font-weight: 700; color: var(--color-text-primary); letter-spacing: -0.02em;
}
.news-list-scope .page-subtitle {
  font-size: 15px; color: var(--color-text-secondary); margin-top: var(--space-sm); max-width: 640px; line-height: 1.6;
}

/* ========== Breadcrumb ========== */
.news-list-scope .breadcrumb {
  display: flex; align-items: center; gap: var(--space-xs); font-size: 13px; margin-bottom: var(--space-lg);
}
.news-list-scope .breadcrumb-item { color: var(--color-text-tertiary); transition: color 0.12s ease; }
.news-list-scope .breadcrumb-item:hover { color: var(--color-primary); }
.news-list-scope .breadcrumb-item.current { color: var(--color-text-primary); font-weight: 500; }
.news-list-scope .breadcrumb-separator { color: var(--color-text-tertiary); font-size: 12px; }

/* ========== Stats Row ========== */
.news-list-scope .stats-row {
  max-width: var(--content-max-width); margin: 0 auto; padding: var(--space-lg) var(--space-xl) 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md);
}
.news-list-scope .stat-card {
  background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: var(--space-lg); display: flex; flex-direction: column; align-items: center; gap: var(--space-2xs);
  transition: box-shadow 0.15s ease;
}
.news-list-scope .stat-card:hover { box-shadow: var(--shadow-md); }
.news-list-scope .stat-num {
  font-size: 24px; font-weight: 700; color: var(--color-primary); font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
}
.news-list-scope .stat-label { font-size: 13px; color: var(--color-text-tertiary); }

/* ========== Container ========== */
.news-list-scope .container { max-width: var(--content-max-width); margin: 0 auto; padding: 0 var(--space-xl); }
.news-list-scope .section { padding: var(--space-2xl) 0 var(--space-3xl); }

/* ========== Filter Bar (Search) ========== */
.news-list-scope .filter-bar {
  display: flex; align-items: flex-end; gap: var(--space-md); flex-wrap: wrap;
  margin-bottom: var(--space-md);
}
.news-list-scope .filter-field { display: flex; flex-direction: column; gap: var(--space-2xs); }
.news-list-scope .filter-field label { font-size: 13px; color: var(--color-text-secondary); font-weight: 500; }
.news-list-scope .filter-search { flex: 1; min-width: 280px; }
.news-list-scope .search-input-wrap { position: relative; }
.news-list-scope .search-icon {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--color-text-tertiary);
}
.news-list-scope .search-input-wrap input {
  width: 100%; padding: 9px 12px 9px 38px; border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md); font-size: 14px; font-family: var(--font-body); color: var(--color-text-primary);
  background: var(--color-bg); transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.news-list-scope .search-input-wrap input:focus {
  outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-lighter);
}
.news-list-scope .filter-actions { display: flex; gap: var(--space-xs); }

/* ========== Sort Bar ========== */
.news-list-scope .sort-bar {
  display: flex; align-items: center; gap: var(--space-sm); margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md); border-bottom: 1px solid var(--color-border);
}
.news-list-scope .sort-label { font-size: 13px; color: var(--color-text-tertiary); font-weight: 500; }
.news-list-scope .sort-chip {
  padding: 5px 14px; border-radius: var(--radius-full); font-size: 13px; color: var(--color-text-secondary);
  background: var(--color-bg); border: 1px solid var(--color-border); transition: all 0.15s ease; cursor: pointer;
}
.news-list-scope .sort-chip:hover { border-color: var(--color-primary); color: var(--color-primary); }
.news-list-scope .sort-chip.active { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-text-inverse); font-weight: 600; }
.news-list-scope .sort-info { margin-left: auto; font-size: 13px; color: var(--color-text-tertiary); }

/* ========== Two Column Layout ========== */
.news-list-scope .two-col { display: grid; grid-template-columns: 1fr 320px; gap: var(--space-2xl); align-items: start; }

/* ========== News List & Cards ========== */
.news-list-scope .news-list { display: flex; flex-direction: column; gap: var(--space-md); }

.news-list-scope .news-card {
  display: flex; gap: var(--space-lg); background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-lg);
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}
.news-list-scope .news-card:hover { box-shadow: var(--shadow-md); border-color: var(--color-border-strong); }

.news-list-scope .news-thumb {
  width: 120px; height: 120px; border-radius: var(--radius-md); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.news-list-scope .news-thumb .thumb-text {
  font-size: 28px; font-weight: 700; color: rgba(255,255,255,0.95); text-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.news-list-scope .news-body { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.news-list-scope .news-card-meta { display: flex; align-items: center; gap: var(--space-sm); font-size: 12px; color: var(--color-text-tertiary); margin-bottom: var(--space-xs); }
.news-list-scope .news-card-meta .meta-date { color: var(--color-text-tertiary); }
.news-list-scope .news-card-title {
  font-size: 17px; font-weight: 600; color: var(--color-text-primary); line-height: 1.4;
  margin-bottom: var(--space-xs); transition: color 0.12s ease;
}
.news-list-scope .news-card-title:hover { color: var(--color-primary); }
.news-list-scope .news-card-desc {
  font-size: 14px; color: var(--color-text-secondary); line-height: 1.7; margin-bottom: var(--space-md);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.news-list-scope .news-card-foot { display: flex; align-items: center; gap: var(--space-md); font-size: 13px; color: var(--color-text-tertiary); margin-top: auto; }
.news-list-scope .news-card-foot .foot-item { display: flex; align-items: center; gap: 4px; }
.news-list-scope .news-card-foot .author { gap: 6px; }
.news-list-scope .news-card-foot .author-avatar {
  width: 22px; height: 22px; border-radius: var(--radius-full); background: var(--color-primary-light);
  color: var(--color-primary-dark); display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600;
}

/* ========== Sidebar ========== */
.news-list-scope .sidebar { display: flex; flex-direction: column; gap: var(--space-lg); position: sticky; top: calc(var(--topbar-height) + var(--space-lg)); }
.news-list-scope .sidebar-card { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-lg); }
.news-list-scope .sidebar-title {
  font-size: 15px; font-weight: 600; color: var(--color-text-primary); margin-bottom: var(--space-md);
  display: flex; align-items: center; gap: var(--space-xs);
}
.news-list-scope .sidebar-title svg { color: var(--color-primary); }

.news-list-scope .hot-list { display: flex; flex-direction: column; }
.news-list-scope .hot-item { display: flex; gap: var(--space-sm); align-items: flex-start; padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-border); }
.news-list-scope .hot-item:last-child { border-bottom: none; }
.news-list-scope .hot-rank {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center; font-family: var(--font-numeric);
  font-size: 12px; font-weight: 700; background: var(--color-surface-alt); color: var(--color-text-tertiary);
}
.news-list-scope .hot-rank.top { background: var(--color-primary); color: var(--color-text-inverse); }
.news-list-scope .hot-title { font-size: 13px; color: var(--color-text-secondary); line-height: 1.5; transition: color 0.12s ease; }
.news-list-scope .hot-item:hover .hot-title { color: var(--color-primary); }

.news-list-scope .tag-cloud { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.news-list-scope .tag-cloud .tag { cursor: pointer; transition: all 0.15s ease; }
.news-list-scope .tag-cloud .tag:hover { background: var(--color-primary-light); color: var(--color-primary-dark); }

/* ========== Pagination ========== */
.news-list-scope .pagination {
  display: flex; align-items: center; justify-content: center; gap: var(--space-xs);
  margin-top: var(--space-2xl); flex-wrap: wrap;
}
.news-list-scope .page-btn {
  min-width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border); border-radius: var(--radius-md); font-size: 14px;
  color: var(--color-text-secondary); cursor: pointer; transition: all 0.15s ease; padding: 0 10px;
  background: var(--color-bg); font-family: var(--font-body);
}
.news-list-scope .page-btn:hover:not(.current) { border-color: var(--color-primary); color: var(--color-primary); }
.news-list-scope .page-btn.current { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-text-inverse); font-weight: 600; }
.news-list-scope .page-ellipsis { color: var(--color-text-tertiary); padding: 0 4px; }
.news-list-scope .pagination-jump { display: flex; align-items: center; gap: 4px; margin-left: var(--space-sm); }
.news-list-scope .pagination-jump .jump-label { font-size: 13px; color: var(--color-text-tertiary); white-space: nowrap; }
.news-list-scope .pagination-input {
  width: 50px; height: 32px; text-align: center; border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md); font-size: 14px; font-family: var(--font-numeric); color: var(--color-text-primary);
}
.news-list-scope .pagination-input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-lighter); }
.news-list-scope .pagination-info { text-align: center; font-size: 13px; color: var(--color-text-tertiary); margin-top: var(--space-sm); }

/* ========== Empty State ========== */
.news-list-scope .empty-state {
  text-align: center; padding: var(--space-3xl) var(--space-xl);
}
.news-list-scope .empty-icon { color: var(--color-text-tertiary); margin-bottom: var(--space-md); display: flex; justify-content: center; }
.news-list-scope .empty-state h3 { font-size: 16px; color: var(--color-text-primary); margin-bottom: var(--space-xs); }
.news-list-scope .empty-state p { font-size: 14px; color: var(--color-text-tertiary); margin-bottom: var(--space-md); }

/* ========== Responsive ========== */
@media (max-width: 1023px) {
  .news-list-scope .stats-row { grid-template-columns: repeat(2, 1fr); }
  .news-list-scope .two-col { grid-template-columns: 1fr; }
  .news-list-scope .sidebar { position: static; }
}
@media (max-width: 768px) {
  .news-list-scope .stats-row { grid-template-columns: repeat(2, 1fr); }
  .news-list-scope .news-card { flex-direction: column; }
  .news-list-scope .news-thumb { width: 100%; height: 140px; }
  .news-list-scope .page-title { font-size: 24px; }
  .news-list-scope .sort-bar { flex-wrap: wrap; }
  .news-list-scope .sort-info { width: 100%; margin-left: 0; }
  .news-list-scope .filter-bar { flex-direction: column; align-items: stretch; }
  .news-list-scope .filter-search { min-width: unset; }
  .news-list-scope .filter-actions { justify-content: flex-end; }
}