/* ============================================================
   大哥云机场 - Bento Control Dashboard 模版主样式表
   新增用户评价板块 (USER REVIEWS)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;600;800&display=swap');

:root {
  --primary-blue: #2563eb;
  --primary-blue-hover: #1d4ed8;
  --accent-cyan: #06b6d4;
  --accent-neon: #38bdf8;
  --accent-gold: #fbbf24;
  --accent-green: #22c55e;
  --bg-page: #f3f6fa;
  --bg-card: #ffffff;
  --bg-dark-card: #0b132b;
  --bg-dark-card-2: #070d1e;
  --border-light: #e2e8f0;
  --border-mid: #cbd5e1;
  --text-primary: #0f172a;
  --text-secondary: #1e293b;
  --text-muted: #475569;
  --text-light: #94a3b8;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow-card: 0 4px 20px -2px rgba(15, 23, 42, 0.08);
  --shadow-hover: 0 12px 30px -4px rgba(37, 99, 235, 0.15);
  --shadow-article: 0 12px 48px -6px rgba(15, 23, 42, 0.08), 0 4px 16px -2px rgba(15, 23, 42, 0.04);
  --font-body: 'Inter', system-ui, sans-serif;
  --font-heading: 'Outfit', 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background-color: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.text-center { text-align: center; }

/* --- Header Navigation --- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 1px 10px rgba(0,0,0,0.03);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.site-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text-primary);
}
.brand-badge {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, #1d4ed8, #2563eb);
  color: #ffffff;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}
.nav-link:hover, .nav-link.active {
  color: var(--primary-blue);
  background: rgba(37, 99, 235, 0.08);
}

.btn-nav-auth {
  background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%) !important;
  color: #ffffff !important;
  padding: 10px 24px !important;
  border-radius: 50px !important;
  font-size: 0.92rem !important;
  font-weight: 800 !important;
  letter-spacing: 0.02em;
  transition: all 0.25s ease;
  box-shadow: 0 4px 16px rgba(29, 78, 216, 0.4) !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.btn-nav-auth:hover {
  background: linear-gradient(135deg, #1e40af 0%, #1d4ed8 100%) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(29, 78, 216, 0.5) !important;
  color: #ffffff !important;
}

/* --- Hero Banner --- */
.hero-banner {
  padding: 32px 0 20px;
  text-align: center;
}
.hero-banner h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.hero-banner p {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto;
}

/* BENTO DASHBOARD GRID LAYOUT */
.dashboard-grid {
  display: grid;
  grid-template-columns: 340px 1fr 340px;
  gap: 20px;
  margin-bottom: 40px;
}

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition: all 0.3s ease;
}
.bento-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--border-mid);
}
.card-title-sm {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.card-title-lg {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
}

/* SYSTEM STATUS CYBER HUD CARD */
.card-dark-status {
  background: var(--bg-dark-card);
  color: white;
  border: 1px solid rgba(56, 189, 248, 0.3);
  box-shadow: 0 8px 32px rgba(11, 19, 43, 0.4), inset 0 0 20px rgba(56, 189, 248, 0.05);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
  transition: all 0.3s ease;
}
.card-dark-status:hover {
  border-color: rgba(56, 189, 248, 0.6);
  box-shadow: 0 12px 40px rgba(56, 189, 248, 0.18), inset 0 0 30px rgba(56, 189, 248, 0.08);
}

.hud-corner {
  position: absolute;
  width: 10px; height: 10px;
  border-color: #38bdf8;
  border-style: solid;
  pointer-events: none;
}
.hud-tl { top: 6px; left: 6px; border-width: 2px 0 0 2px; }
.hud-tr { top: 6px; right: 6px; border-width: 2px 2px 0 0; }
.hud-bl { bottom: 6px; left: 6px; border-width: 0 0 2px 2px; }
.hud-br { bottom: 6px; right: 6px; border-width: 0 2px 2px 0; }

.status-header-row { display: flex; align-items: flex-start; justify-content: space-between; }
.card-dark-status .card-title-lg { color: white; margin-bottom: 2px; font-size: 1.2rem; }
.card-dark-status .sub-status { font-size: 0.8rem; color: #cbd5e1; }

.live-hud-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(34, 197, 94, 0.18); border: 1px solid rgba(34, 197, 94, 0.5);
  color: #4ade80; font-family: var(--font-mono); font-size: 0.72rem; font-weight: 800;
  padding: 4px 10px; border-radius: 50px;
}
.live-hud-dot {
  width: 6px; height: 6px; background: #22c55e; border-radius: 50%;
  box-shadow: 0 0 8px #22c55e; animation: pulse-live 1.5s infinite;
}

.hud-data-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.hud-data-box {
  background: rgba(15, 23, 42, 0.7); border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm); padding: 8px 6px; text-align: center;
}
.hud-data-label { font-size: 0.7rem; color: #94a3b8; text-transform: uppercase; margin-bottom: 2px; font-weight: 700; }
.hud-data-value { font-family: var(--font-mono); font-size: 0.88rem; font-weight: 800; color: #38bdf8; }
.hud-data-value.neon-gold { color: #fbbf24; }
.hud-data-value.neon-green { color: #4ade80; }

.chart-container {
  background: var(--bg-dark-card-2); border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: var(--radius-md); padding: 12px; position: relative; overflow: hidden;
}
.laser-scanner {
  position: absolute; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(to bottom, transparent, #38bdf8, transparent);
  box-shadow: 0 0 10px #38bdf8; opacity: 0.6; animation: laserScan 4s ease-in-out infinite; pointer-events: none;
}

.chart-legend { display: flex; gap: 16px; justify-content: flex-end; font-size: 0.78rem; color: #cbd5e1; margin-bottom: 8px; font-weight: 600; }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 4px; }
.legend-blue { background: #38bdf8; box-shadow: 0 0 6px #38bdf8; }
.legend-gold { background: #fbbf24; box-shadow: 0 0 6px #fbbf24; }
#status-wave-canvas { width: 100%; height: 110px; display: block; }

/* TOOLS GRID */
.tools-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
.tool-item {
  background: var(--bg-page); border: 1px solid var(--border-light);
  border-radius: var(--radius-md); padding: 12px 8px; text-align: center;
  transition: all 0.2s ease; cursor: pointer;
}
.tool-item:hover {
  background: rgba(37, 99, 235, 0.08); border-color: var(--primary-blue); transform: translateY(-2px);
}
.tool-icon {
  width: 34px; height: 34px; background: rgba(37, 99, 235, 0.12);
  color: var(--primary-blue); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 6px;
}
.tool-label { font-size: 0.78rem; font-weight: 800; color: var(--text-primary); }

.btn-dashboard-action {
  width: 100%; background: linear-gradient(135deg, #1d4ed8, #2563eb);
  color: #ffffff !important; border: none; padding: 12px;
  border-radius: var(--radius-md); font-size: 0.88rem; font-weight: 800;
  letter-spacing: 0.04em; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 6px;
  transition: all 0.2s ease; box-shadow: 0 4px 14px rgba(29, 78, 216, 0.3);
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.btn-dashboard-action:hover { background: linear-gradient(135deg, #1e40af, #1d4ed8); box-shadow: 0 6px 20px rgba(29, 78, 216, 0.4); }

/* MIDDLE COLUMN */
.middle-col { display: flex; flex-direction: column; gap: 20px; }
.pricing-bento { display: flex; flex-direction: column; justify-content: space-between; }
.pricing-cards-wrapper {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  margin-top: 12px; margin-bottom: 20px;
}
.price-box {
  background: #f8fafc; border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md); padding: 20px 14px;
  display: flex; flex-direction: column; justify-content: space-between; transition: all 0.25s ease;
}
.price-box:hover {
  border-color: var(--primary-blue); background: white; transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,0.06);
}
.price-box.highlight {
  border-color: var(--primary-blue); background: #f0f6ff; box-shadow: 0 4px 14px rgba(37, 99, 235, 0.12); position: relative;
}
.popular-badge {
  position: absolute; top: -10px; right: 10px; background: #1d4ed8; color: white;
  font-size: 0.7rem; font-weight: 800; padding: 2px 9px; border-radius: 50px;
}
.price-box-title { font-size: 1.08rem; font-weight: 800; color: var(--text-primary); text-align: center; }
.price-box-subtitle { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 10px; text-align: center; font-weight: 600; }
.price-box-amount { font-family: var(--font-heading); font-size: 1.75rem; font-weight: 800; color: var(--text-primary); text-align: center; }
.price-box-unit { font-size: 0.8rem; color: var(--text-muted); }

.price-features-list {
  margin: 14px 0; display: flex; flex-direction: column; gap: 8px;
  padding-top: 12px; border-top: 1px dashed var(--border-light);
}
.price-feature-item {
  font-size: 0.8rem; color: var(--text-primary); font-weight: 600; display: flex; align-items: center; gap: 6px; line-height: 1.35;
}
.price-feature-item svg { flex-shrink: 0; color: #16a34a; }
.price-feature-item.muted { color: var(--text-light); }

.btn-price-action {
  width: 100%; text-align: center;
  background: linear-gradient(135deg, #1d4ed8, #2563eb) !important;
  color: #ffffff !important;
  border-radius: var(--radius-sm); padding: 9px 12px;
  font-size: 0.85rem !important; font-weight: 800 !important; display: block;
  transition: all 0.2s ease; margin-top: 4px;
  box-shadow: 0 4px 12px rgba(29, 78, 216, 0.3);
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.price-box.highlight .btn-price-action { background: linear-gradient(135deg, #0284c7, #0369a1) !important; }
.btn-price-action:hover { transform: scale(1.02); opacity: 0.95; }

.pricing-guarantee-bar {
  background: #f1f5f9; border: 1px solid var(--border-light); border-radius: var(--radius-md);
  padding: 12px 16px; display: flex; justify-content: space-around; align-items: center; flex-wrap: wrap; gap: 10px;
}
.guarantee-item { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; font-weight: 800; color: var(--text-primary); }

/* ============================================================
   USER REVIEWS BENTO CARD (用户真实评价板块)
   ============================================================ */
.reviews-bento {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.review-card-item {
  background: #f8fafc;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.25s ease;
}
.review-card-item:hover {
  background: white;
  border-color: var(--primary-blue);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.08);
}
.review-user-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.review-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3b82f6, #0284c7);
  color: white;
  font-weight: 800;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
  flex-shrink: 0;
}
.review-user-name {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
}
.review-user-role {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
}
.review-stars {
  color: #f59e0b;
  font-size: 0.78rem;
  margin-bottom: 8px;
  letter-spacing: 1px;
}
.review-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
  font-weight: 500;
}

.reviews-stats-bar {
  background: #f0f6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-md);
  padding: 10px 16px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--text-primary);
}
.reviews-stat-badge {
  display: flex;
  align-items: center;
  gap: 6px;
}
.reviews-stat-badge span {
  color: var(--primary-blue);
  font-weight: 900;
}

/* RIGHT COLUMN */
.right-col { display: flex; flex-direction: column; gap: 20px; }
.insights-list { display: flex; flex-direction: column; gap: 10px; }
.insight-item { display: flex; align-items: center; gap: 10px; font-size: 0.88rem; font-weight: 700; color: var(--text-primary); }
.insight-icon { color: var(--primary-blue); flex-shrink: 0; }

.user-faq-list { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.bento-faq-item { background: #f8fafc; border: 1px solid var(--border-light); border-radius: var(--radius-sm); overflow: hidden; }
.bento-faq-header {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 12px 14px; background: none; border: none; cursor: pointer;
  font-size: 0.88rem; font-weight: 800; color: var(--text-primary); text-align: left;
}
.bento-faq-header:hover { color: var(--primary-blue); }
.bento-faq-body {
  display: none; padding: 0 14px 12px; font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6;
  border-top: 1px solid var(--border-light); padding-top: 10px; font-weight: 500;
}
.bento-faq-item.open .bento-faq-body { display: block; }
.bento-faq-item.open .faq-arrow { transform: rotate(180deg); color: var(--primary-blue); }

.world-map-box {
  background: #f8fafc; border: 1px solid var(--border-light);
  border-radius: var(--radius-md); padding: 16px 12px; text-align: center;
}
.world-map-svg { width: 100%; height: 130px; display: block; }

.map-node-tags { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 10px; }
.map-tag {
  background: rgba(37, 99, 235, 0.1); border: 1px solid rgba(37, 99, 235, 0.25);
  border-radius: 50px; font-size: 0.75rem; font-weight: 800; color: var(--text-primary);
  padding: 3px 10px; display: inline-flex; align-items: center; gap: 4px;
}
.map-tag-dot { width: 5px; height: 5px; border-radius: 50%; background: #22c55e; }

/* KNOWLEDGE BASE ARTICLE GRID */
.knowledge-section { padding: 48px 0 72px; }
.kb-grid-bento {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; margin-top: 24px;
}
.kb-card-bento {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 24px 22px; transition: all 0.25s ease;
  display: flex; flex-direction: column; justify-content: space-between; box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}
.kb-card-bento:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: var(--border-mid); }
.kb-badge {
  display: inline-block; font-size: 0.8rem; font-weight: 800; text-transform: uppercase;
  color: var(--primary-blue); background: rgba(37, 99, 235, 0.1); padding: 4px 10px; border-radius: 6px; margin-bottom: 12px; align-self: flex-start;
}
.kb-card-bento h3 { font-size: 1.08rem; font-weight: 800; color: var(--text-primary); margin-bottom: 10px; line-height: 1.45; }
.kb-card-bento p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 16px; flex: 1; font-weight: 500; }
.kb-card-link { font-size: 0.88rem; font-weight: 800; color: var(--primary-blue); display: flex; align-items: center; gap: 4px; }
.kb-card-link:hover { gap: 8px; text-decoration: underline; }

/* ARTICLE DETAIL PAGES */
.article-header {
  background: white; border-bottom: 1px solid var(--border-light); box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}
.back-to-home {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.95rem; font-weight: 800; color: var(--text-primary); transition: all 0.2s ease;
}
.back-to-home:hover { color: var(--primary-blue); transform: translateX(-3px); }

.article-body-wrapper {
  max-width: 860px; margin: 40px auto 80px; padding: 0 20px;
}
.article-card-container {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius-xl); padding: 56px 48px; box-shadow: var(--shadow-article);
}

.article-header-centered {
  text-align: center; margin-bottom: 40px; padding-bottom: 28px; border-bottom: 1px solid var(--border-light);
}
.article-tag-pill {
  display: inline-block; font-size: 0.85rem; font-weight: 800; color: var(--primary-blue);
  background: rgba(37, 99, 235, 0.12); padding: 6px 16px; border-radius: 50px; margin-bottom: 16px;
}
.article-title-lg {
  font-family: var(--font-heading); font-size: clamp(1.85rem, 3.8vw, 2.5rem);
  font-weight: 900; color: #0f172a; line-height: 1.3; margin-bottom: 18px;
}
.article-meta-row {
  display: flex; align-items: center; justify-content: center; gap: 16px;
  font-size: 0.92rem; color: var(--text-muted); font-weight: 600;
}

.article-content {
  font-size: 1.08rem; color: #1e293b; line-height: 1.9; font-weight: 450;
}
.article-content p { margin-bottom: 22px; }
.article-content h2 {
  font-family: var(--font-heading); font-size: 1.5rem; font-weight: 900;
  color: #0f172a; margin: 40px 0 18px; padding-bottom: 10px;
  border-bottom: 2px solid #e2e8f0; display: flex; align-items: center; gap: 10px;
}
.article-content h3 { font-size: 1.25rem; font-weight: 800; color: #0f172a; margin: 28px 0 14px; }
.article-content ol, .article-content ul { padding-left: 24px; margin-bottom: 22px; }
.article-content li { margin-bottom: 10px; line-height: 1.85; }
.article-content ol { list-style: decimal; }
.article-content ul { list-style: disc; }
.article-content strong { color: #0f172a; font-weight: 800; }
.article-content code {
  background: rgba(37, 99, 235, 0.1); color: #1d4ed8; border-radius: 6px;
  padding: 3px 8px; font-size: 0.92em; font-family: var(--font-mono); font-weight: 700;
}
.article-content blockquote {
  border-left: 4px solid var(--primary-blue); background: #f0f6ff;
  border-radius: 0 var(--radius-md) var(--radius-md) 0; padding: 20px 24px; margin: 28px 0;
  font-size: 1.02rem; color: #0f172a; font-weight: 600;
}
.article-content a { color: var(--primary-blue); font-weight: 700; text-decoration: underline; }

/* Article Footer CTA Box */
.article-footer-cta {
  background: linear-gradient(135deg, #f0f6ff 0%, #e0f2fe 100%);
  border: 1.5px solid #bae6fd;
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  margin-top: 48px;
}
.article-footer-cta h3 {
  font-family: var(--font-heading); font-size: 1.45rem; font-weight: 900;
  color: #0f172a; margin-bottom: 10px;
}
.article-footer-cta p {
  color: #334155; margin-bottom: 24px; font-size: 1rem; font-weight: 600;
}

.article-footer-cta .btn-nav-auth {
  background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%) !important;
  color: #ffffff !important;
  padding: 14px 36px !important;
  font-size: 1rem !important;
  font-weight: 800 !important;
  box-shadow: 0 6px 20px rgba(29, 78, 216, 0.45) !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3) !important;
}
.article-footer-cta .btn-nav-auth:hover {
  background: linear-gradient(135deg, #1e40af 0%, #1d4ed8 100%) !important;
  box-shadow: 0 10px 28px rgba(29, 78, 216, 0.6) !important;
  color: #ffffff !important;
}

/* FOOTER */
.footer { background: #0f172a; color: #94a3b8; padding: 40px 0 20px; font-size: 0.88rem; border-top: 1px solid #1e293b; }

@media (max-width: 900px) {
  .dashboard-grid { grid-template-columns: 1fr; }
  .pricing-cards-wrapper { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .article-card-container { padding: 32px 24px; }
}