:root {
  --bg-primary: #070a11;
  --bg-secondary: #0d1322;
  --bg-card: #121a2d;
  --bg-card-hover: #17223b;
  --border-color: #1e2c45;
  --border-glow: #2a3d60;
  
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --accent-cyan: #06b6d4;
  --accent-blue: #3b82f6;
  --accent-green: #10b981;
  --accent-amber: #f59e0b;
  --accent-red: #ef4444;
  --accent-purple: #8b5cf6;

  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05);
  --shadow-glow: 0 0 25px -5px rgba(6, 182, 212, 0.25);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.65;
  font-size: 16px;
  background-image: 
    linear-gradient(to right, rgba(30, 44, 69, 0.25) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 44, 69, 0.25) 1px, transparent 1px);
  background-size: 32px 32px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: #38bdf8;
  text-decoration: underline;
}

/* 导航栏 Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 10, 17, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.8rem 1.5rem;
}

.header-container {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
  text-decoration: none;
}

.site-avatar {
  width: 36px !important;
  height: 36px !important;
  min-width: 36px !important;
  max-width: 36px !important;
  min-height: 36px !important;
  max-height: 36px !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  object-position: 50% 25% !important;
  border: 2px solid var(--accent-cyan) !important;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.35) !important;
  flex-shrink: 0 !important;
  display: inline-block !important;
  vertical-align: middle !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}

.logo-area:hover .site-avatar {
  transform: scale(1.05);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.4);
}

.logo-badge {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  color: #070a11;
  font-size: 0.7rem;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 0.4rem;
  list-style: none;
  align-items: center;
  flex-wrap: nowrap;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
  transition: all 0.15s ease;
  text-decoration: none;
  white-space: nowrap !important;
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
}

.nav-links a:hover, .nav-links a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.search-trigger {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap !important;
  flex-shrink: 0;
}

.search-trigger:hover {
  border-color: var(--accent-cyan);
  color: #fff;
}

/* 顶部公告条 Announcement */
.top-notice-bar {
  background: linear-gradient(90deg, #0f172a, #1e1b4b, #0f172a);
  border-bottom: 1px solid #312e81;
  padding: 0.4rem 1rem;
  text-align: center;
  font-size: 0.8rem;
  color: #cbd5e1;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
}

.status-indicator {
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.9); }
  100% { opacity: 1; transform: scale(1); }
}

/* 主内容容器 */
.main-wrapper {
  max-width: 1240px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  flex: 1;
  width: 100%;
}

/* 监控中心 Hero Dashboard */
.hero-dashboard {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2.2rem;
  margin-bottom: 2.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.hero-dashboard::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue), var(--accent-purple));
}

.hero-header {
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.hero-title span {
  background: linear-gradient(135deg, var(--accent-cyan), #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 850px;
  line-height: 1.7;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.metric-item {
  background: rgba(13, 19, 34, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1rem;
  border-radius: 8px;
}

.metric-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-dim);
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}

.metric-val {
  font-size: 1.6rem;
  font-weight: 700;
  color: #ffffff;
  font-family: var(--font-mono);
  margin-top: 0.2rem;
}

.metric-sub {
  font-size: 0.75rem;
  color: var(--accent-cyan);
}

/* 核心主推特权卡 (光速云) */
.featured-card {
  background: linear-gradient(145deg, #0e1b30, #132442);
  border: 1px solid #2b4975;
  border-radius: 12px;
  padding: 1.75rem;
  margin-bottom: 2.5rem;
  box-shadow: 0 8px 30px rgba(6, 182, 212, 0.12);
  position: relative;
}

.featured-card-badge {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: linear-gradient(90deg, #06b6d4, #3b82f6);
  color: #070a11;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  text-transform: uppercase;
}

.featured-content {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 2rem;
  align-items: center;
}

.featured-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.featured-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 0.8rem 0 1rem;
}

.tag-badge {
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: #67e8f9;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
}

.featured-features {
  list-style: none;
  font-size: 0.92rem;
  color: #cbd5e1;
  margin-bottom: 1.2rem;
}

.featured-features li {
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.featured-features li::before {
  content: "⚡";
  font-size: 0.8rem;
}

.cta-box {
  background: rgba(7, 10, 17, 0.7);
  border: 1px solid var(--border-color);
  padding: 1.25rem;
  border-radius: 10px;
  text-align: center;
}

.price-display {
  margin-bottom: 0.75rem;
}

.price-main {
  font-size: 1.9rem;
  font-weight: 800;
  color: #10b981;
  font-family: var(--font-mono);
}

.price-cycle {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.coupon-pill {
  display: inline-block;
  background: rgba(245, 158, 11, 0.15);
  border: 1px dashed var(--accent-amber);
  color: #fde68a;
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.btn-cta {
  display: block;
  width: 100%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  color: #070a11 !important;
  font-weight: 700;
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  text-align: center;
  font-size: 1rem;
  text-decoration: none !important;
  transition: all 0.2s;
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
}

.btn-cta:hover {
  filter: brightness(1.15);
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-block;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.45rem 1rem;
  border-radius: 6px;
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

.btn-secondary:hover {
  border-color: var(--accent-cyan);
  color: #fff;
  text-decoration: none;
}

/* 品牌卡片网格 Brand Grid */
.section-title-wrap {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.section-title {
  font-size: 1.45rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.brand-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.4rem;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.brand-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.brand-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.8rem;
}

.brand-rank {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent-cyan);
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}

.brand-name a {
  color: inherit;
  text-decoration: none;
}

.status-badge {
  font-size: 0.7rem;
  padding: 2px 7px;
  border-radius: 12px;
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.status-measured {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-vendor {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.brand-meta-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin: 0.8rem 0;
  font-size: 0.85rem;
  background: rgba(7, 10, 17, 0.5);
  padding: 0.75rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.meta-key {
  color: var(--text-dim);
  font-size: 0.75rem;
  display: block;
}

.meta-val {
  color: #e2e8f0;
  font-family: var(--font-mono);
  font-weight: 600;
}

.brand-desc-snippet {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.brand-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-price {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent-green);
  font-family: var(--font-mono);
}

.footer-actions {
  display: flex;
  gap: 0.5rem;
}

.btn-card-aff {
  background: var(--accent-cyan);
  color: #070a11 !important;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  border-radius: 5px;
  text-decoration: none !important;
}

.btn-card-aff:hover {
  background: #38bdf8;
}

.btn-card-detail {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted) !important;
  font-size: 0.82rem;
  padding: 0.35rem 0.65rem;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  text-decoration: none !important;
}

.btn-card-detail:hover {
  color: #fff !important;
  border-color: var(--accent-cyan);
}

/* 过滤控制器 Filter Bar */
.filter-bar {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  background: var(--bg-card);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.filter-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.85rem;
  padding: 0.4rem 0.85rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--accent-cyan);
  color: #070a11;
  border-color: var(--accent-cyan);
  font-weight: 600;
}

/* 文章页面 Markdown 内容样式 */
.article-wrapper {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 2.5rem;
}

.article-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2.5rem;
}

.article-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

.article-breadcrumb {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 1rem;
  font-family: var(--font-mono);
}

.article-breadcrumb a {
  color: var(--text-muted);
}

.article-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 1rem;
}

.article-meta {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.prose {
  color: #cbd5e1;
  font-size: 1.05rem;
  line-height: 1.8;
}

.prose h2 {
  font-size: 1.6rem;
  color: #ffffff;
  margin: 2.2rem 0 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.prose h3 {
  font-size: 1.3rem;
  color: #f1f5f9;
  margin: 1.6rem 0 0.8rem;
}

.prose p {
  margin-bottom: 1.2rem;
}

.prose ul, .prose ol {
  margin-bottom: 1.2rem;
  padding-left: 1.5rem;
}

.prose li {
  margin-bottom: 0.4rem;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.75rem 0;
  font-size: 0.92rem;
  background: rgba(7, 10, 17, 0.6);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.prose th, .prose td {
  padding: 0.8rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.prose th {
  background: rgba(13, 19, 34, 0.9);
  color: #38bdf8;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.85rem;
}

.prose img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  margin: 1.5rem 0;
  background: #000;
}

.prose blockquote {
  border-left: 3px solid var(--accent-cyan);
  padding: 0.75rem 1.25rem;
  background: rgba(6, 182, 212, 0.05);
  margin: 1.5rem 0;
  border-radius: 0 8px 8px 0;
  color: #94a3b8;
  font-size: 0.95rem;
}

.prose pre {
  background: #070a11 !important;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  overflow-x: auto;
  margin: 1.5rem 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

/* 测速与解锁专用信息面板 */
.observatory-box {
  background: #090e1a;
  border: 1px solid #1e2c45;
  border-radius: 8px;
  padding: 1.5rem;
  margin: 1.75rem 0;
  font-family: var(--font-mono);
}

.observatory-box-header {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #1e2c45;
  padding-bottom: 0.6rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  color: var(--accent-cyan);
}

.matrix-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
}

.matrix-cell {
  background: #0d1424;
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 0.6rem;
  border-radius: 6px;
  text-align: center;
}

.matrix-status-ok {
  color: #10b981;
  font-weight: 700;
}

.matrix-status-warn {
  color: #f59e0b;
}

.matrix-status-no {
  color: #ef4444;
}

/* 侧边栏 Sidebar */
.sidebar-wrapper {
  position: sticky;
  top: 5rem;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.25rem;
}

.widget-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  font-family: var(--font-mono);
}

.toc-list {
  list-style: none;
  font-size: 0.88rem;
}

.toc-list li {
  margin-bottom: 0.5rem;
}

.toc-list a {
  color: var(--text-muted);
}

.toc-list a:hover {
  color: var(--accent-cyan);
}

/* 蜂巢内链区块 Honeycomb Box */
.honeycomb-section {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.honeycomb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.honeycomb-card {
  background: rgba(13, 19, 34, 0.8);
  border: 1px solid var(--border-color);
  padding: 1rem;
  border-radius: 8px;
  transition: all 0.2s;
}

.honeycomb-card:hover {
  border-color: var(--accent-cyan);
  background: var(--bg-card-hover);
}

.honeycomb-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.3rem;
}

/* 搜索弹窗 Modal */
.search-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 1000;
  justify-content: center;
  align-items: flex-start;
  padding-top: 10vh;
}

.search-modal.active {
  display: flex;
}

.search-box {
  background: var(--bg-card);
  border: 1px solid var(--accent-cyan);
  border-radius: 12px;
  width: 90%;
  max-width: 640px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
  overflow: hidden;
}

.search-input-wrap {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.search-input {
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: 1.1rem;
  width: 100%;
  font-family: var(--font-sans);
}

.search-results {
  max-height: 420px;
  overflow-y: auto;
  padding: 1rem;
}

.search-item {
  padding: 0.75rem 1rem;
  border-radius: 6px;
  transition: background 0.15s;
  display: block;
}

.search-item:hover {
  background: var(--bg-card-hover);
  text-decoration: none;
}

.search-item-title {
  color: #fff;
  font-weight: 600;
  font-size: 0.98rem;
}

.search-item-meta {
  color: var(--text-dim);
  font-size: 0.8rem;
  font-family: var(--font-mono);
  margin-top: 0.2rem;
}

/* 页脚 Footer */
.site-footer {
  background: #05070d;
  border-top: 1px solid var(--border-color);
  padding: 3rem 1.5rem 2rem;
  margin-top: 4rem;
  color: var(--text-dim);
  font-size: 0.88rem;
}

.footer-container {
  max-width: 1240px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand-desc {
  line-height: 1.6;
  margin-top: 0.75rem;
}

.footer-col h4 {
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.5rem;
}

.footer-col a {
  color: var(--text-muted);
}

.footer-col a:hover {
  color: var(--accent-cyan);
}

.footer-compliance-box {
  background: rgba(13, 19, 34, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 2rem;
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--text-dim);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

/* 响应式适配 */
@media (max-width: 992px) {
  .featured-content {
    grid-template-columns: 1fr;
  }
  .article-wrapper {
    grid-template-columns: 1fr;
  }
  .sidebar-wrapper {
    position: static;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .hero-title {
    font-size: 1.6rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .brand-grid {
    grid-template-columns: 1fr;
  }
}

/* Top 10 专属视觉强化 */
.badge-featured {
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}

.badge-top10 {
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid rgba(6, 182, 212, 0.4);
  color: #38bdf8;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
}

.rank-top10 {
  color: var(--accent-cyan);
  font-weight: 800;
  font-size: 1rem;
  text-shadow: 0 0 10px rgba(6, 182, 212, 0.4);
}

.top10-highlight {
  border-color: rgba(6, 182, 212, 0.35);
  box-shadow: 0 4px 20px -2px rgba(6, 182, 212, 0.08);
}