/* bdskb.com — 必得搜酷宝 设计系统 */
/* 对齐青檐云科技 DESIGN.md v1.0 */

:root {
  /* Brand */
  --primary: #00D4AA;
  --primary-bright: #22D3EE;
  --accent-purple: #8B5CF6;
  --accent-amber: #FBBF24;
  --accent-orange: #FB923C;

  /* Gradient */
  --gradient-brand: linear-gradient(135deg, #00D4AA, #22D3EE);
  --gradient-hero: linear-gradient(135deg, #00D4AA, #22D3EE, #8B5CF6);
  --gradient-purple-cyan: linear-gradient(135deg, #8B5CF6, #00D4AA);

  /* Surface */
  --canvas: #0A0E17;
  --surface-1: #1A1F2E;
  --surface-2: #222738;

  /* Text */
  --text-primary: #F9FAFB;
  --text-secondary: #D1D5DB;
  --text-muted: #9CA3AF;
  --text-subtle: #6B7280;

  /* Border */
  --border-color: rgba(0, 212, 170, 0.10);
  --border-strong: rgba(0, 212, 170, 0.20);

  /* Rounded */
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 100px;

  /* Transition */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== Reset ========== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--canvas);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========== Navigation ========== */
.nav {
  background: rgba(10, 14, 23, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1.1rem;
}

.nav-logo span {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links { display: flex; gap: 24px; align-items: center; }

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links a:hover,
.nav-links a.active { color: var(--primary); }

/* ========== Hero ========== */
.hero {
  padding: 100px 24px 80px;
  text-align: center;
  background: radial-gradient(ellipse at 50% 0%, rgba(0, 212, 170, 0.06) 0%, transparent 60%);
  position: relative;
  overflow: hidden;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  line-height: 1.2;
}

.hero h1 span {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 32px;
}

.hero-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ========== Buttons ========== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all var(--transition);
  font-family: inherit;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--gradient-brand);
  color: var(--canvas);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 212, 170, 0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-ghost:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* ========== Stats ========== */
.stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  padding: 40px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stat { text-align: center; }

.stat-num {
  font-size: 2rem;
  font-weight: 600;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label { color: var(--text-subtle); font-size: 0.85rem; margin-top: 4px; }

/* ========== Typography Helpers ========== */
.tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(0, 212, 170, 0.10);
  color: var(--primary);
  margin-bottom: 12px;
}

/* ========== Sections ========== */
.section { padding: 80px 24px; }
.section-inner { max-width: 1100px; margin: 0 auto; }

.section-title {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.section-sub {
  color: var(--text-subtle);
  font-size: 1rem;
  margin-bottom: 48px;
}

/* ========== Tool Card Grid ========== */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.tool-card {
  background: var(--surface-1);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 24px;
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
  display: block;
}

.tool-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 0 30px rgba(0, 212, 170, 0.08);
}

.tool-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 14px;
}

.tool-name {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.tool-desc {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 10px;
  line-height: 1.6;
}

.tool-tags { display: flex; gap: 6px; flex-wrap: wrap; }

.tool-tag {
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-subtle);
}

/* ========== GEO Case Cards ========== */
.case-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.case-card {
  background: var(--surface-1);
  border: 1px solid rgba(139, 92, 246, 0.10);
  border-radius: var(--radius-xl);
  padding: 24px;
  transition: all var(--transition);
}

.case-card:hover {
  border-color: var(--accent-purple);
  transform: translateY(-4px);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.08);
}

.case-metric {
  font-size: 1.8rem;
  font-weight: 600;
  background: var(--gradient-purple-cyan);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.case-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.case-desc {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

.case-tag {
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(139, 92, 246, 0.10);
  color: var(--accent-purple);
}

.case-url {
  color: var(--primary);
  font-size: 0.85rem;
  text-decoration: none;
  display: inline-block;
  margin-top: 12px;
}

.case-url:hover { text-decoration: underline; }

/* ========== About Cards ========== */
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 24px;
}

.about-card {
  background: var(--surface-1);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
  transition: all var(--transition);
}

.about-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.about-card .num {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 4px;
}

.about-card .lbl {
  color: var(--text-subtle);
  font-size: 0.85rem;
}

/* ========== Page Header ========== */
.page-header {
  padding: 60px 24px 20px;
  max-width: 800px;
  margin: 0 auto;
}

.page-header-wide { max-width: 1100px; }

.page-header h1 {
  font-size: 2.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.page-header p {
  color: var(--text-subtle);
  font-size: 1rem;
  margin-top: 8px;
}

/* ========== Content ========== */
.content-wrap {
  padding: 40px 24px 60px;
}

.content-inner {
  max-width: 800px;
  margin: 0 auto;
}

/* ========== Generic Card ========== */
.card {
  background: var(--surface-1);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 32px;
  margin-bottom: 24px;
}

.card h2 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 8px;
  line-height: 1.8;
}

.card ul {
  padding-left: 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.card ul li { margin-bottom: 4px; }

/* Contact items */
.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* ========== Tool Detail Page ========== */
.toolbar {
  padding: 12px 0;
  background: rgba(0, 212, 170, 0.02);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.breadcrumb {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  color: var(--text-subtle);
  font-size: 0.82rem;
}

.breadcrumb a {
  color: var(--text-subtle);
  text-decoration: none;
}

.breadcrumb a:hover { color: var(--primary); }

/* Content area (alias .content → .article-content) */
.content {
  max-width: 800px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.article-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.article-content h1 {
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.article-content .subtitle {
  color: var(--text-subtle);
  font-size: 0.95rem;
  margin-bottom: 32px;
}

.article-content h2 {
  font-size: 1.3rem;
  font-weight: 600;
  margin: 48px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.article-content h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 24px 0 8px;
  color: var(--primary);
}

.article-content p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 12px;
  line-height: 1.8;
}

.article-content ul,
.article-content ol {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 16px;
  padding-left: 20px;
}

.article-content li { margin-bottom: 6px; }

/* Meta grid (tool detail pages) */
.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 40px;
}

.meta-item {
  background: var(--surface-1);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
}

.meta-item .label,
.meta-item .meta-lbl {
  color: var(--text-subtle);
  font-size: 0.75rem;
  margin-bottom: 4px;
}

.meta-item .value,
.meta-item .meta-val {
  font-size: 0.95rem;
  font-weight: 600;
}

/* Pros / Cons boxes */
.pros,
.cons {
  background: var(--surface-1);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin: 24px 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.pros { border-left: 3px solid var(--primary); }
.cons { border-left: 3px solid var(--accent-orange); }

.pros strong,
.cons strong {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}

/* Recommendation box */
.recommend {
  background: rgba(0, 212, 170, 0.06);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin: 24px 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

/* Contact label/value */
.contact-label {
  color: var(--text-subtle);
  font-size: 0.82rem;
  min-width: 72px;
}

.contact-value {
  color: var(--text-primary);
  font-size: 0.9rem;
}

/* Table highlight */
.highlight td {
  background: rgba(0, 212, 170, 0.04);
}

/* Related links */
.related-links {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.related-links h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.related-links a {
  color: var(--primary);
  text-decoration: none;
  display: block;
  padding: 8px 0;
  font-size: 0.9rem;
}

.related-links a:hover { text-decoration: underline; }

/* ========== Tables (Model Compare) ========== */
.table-wrap {
  overflow-x: auto;
  margin-bottom: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

th {
  background: var(--surface-1);
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  border-bottom: 1px solid var(--border-strong);
  white-space: nowrap;
}

th:first-child { color: var(--text-subtle); }
th:not(:first-child) { text-align: center; }

td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
}

td:first-child {
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
}

td:not(:first-child) { text-align: center; }

tr:last-child td { border-bottom: none; }

/* Highlight row */
.highlight-row td {
  background: rgba(0, 212, 170, 0.04);
}

/* ========== Footer ========== */
.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 32px 24px;
  text-align: center;
  color: var(--text-subtle);
  font-size: 0.85rem;
}

.footer a {
  color: var(--primary);
  text-decoration: none;
}

.footer a:hover { text-decoration: underline; }

/* ========== Cat Block (tools index) ========== */
.cat-block { margin-bottom: 48px; }

.cat-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.cat-tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(0, 212, 170, 0.10);
  color: var(--primary);
}

/* Tool row layout (tools listing) */
.tool-row {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.tool-info { flex: 1; min-width: 0; }

/* CTA box */
.cta-box {
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.05), rgba(139, 92, 246, 0.05));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  padding: 40px;
  text-align: center;
  margin-top: 48px;
}

.cta-box h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.cta-box p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

/* ========== Case List (geo page) ========== */
.case-item {
  margin-bottom: 40px;
  background: var(--surface-1);
  border: 1px solid rgba(139, 92, 246, 0.10);
  border-radius: var(--radius-xl);
  padding: 32px;
}

.case-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

/* ========== Scroll Animations ========== */
.animate-in {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-in:nth-child(2) { animation-delay: 0.1s; }
.animate-in:nth-child(3) { animation-delay: 0.2s; }
.animate-in:nth-child(4) { animation-delay: 0.3s; }

/* ========== Responsive ========== */
/* === 云服务器版块 === */
.price-table { width:100%; border-collapse:collapse; margin:24px 0; }
.price-table th { background:var(--surface-2); padding:12px 16px; text-align:left; font-weight:600; color:var(--text-primary); }
.price-table td { padding:12px 16px; border-bottom:1px solid rgba(255,255,255,0.06); color:var(--text-secondary); }
.price-table tr:hover { background:rgba(0,212,170,0.04); }
.price-table .price { color:var(--primary); font-weight:600; font-size:1.1em; }
.btn-small { display:inline-block; padding:6px 16px; border-radius:100px; background:var(--primary); color:#000; font-size:0.85rem; font-weight:500; text-decoration:none; }
.btn-small:hover { opacity:0.9; }
.recommend-grid, .vendor-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:16px; margin:24px 0; }
.vendor-card { display:block; padding:24px; border-radius:16px; background:var(--surface-1); border:1px solid rgba(255,255,255,0.06); text-decoration:none; transition:all 0.3s; }
.vendor-card:hover { border-color:var(--primary); transform:translateY(-4px); box-shadow:0 0 30px rgba(0,212,170,0.1); }
.vendor-card h3 { color:var(--text-primary); margin:0 0 8px 0; }
.vendor-card p { color:var(--text-muted); margin:0; font-size:0.9rem; }
.container { max-width:1100px; margin:0 auto; padding:0 24px; }
.text-muted { color:var(--text-subtle); font-size:0.85rem; }
.section-dark { background:rgba(255,255,255,0.02); }
.hero-sub { color:var(--text-subtle); font-size:1.05rem; max-width:600px; margin:0 auto; }
.gradient-text { background:var(--gradient-hero); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }

/* === AI 选服助手（聊天机器人）=== */
.ai-assist-toggle {
  position:fixed; bottom:24px; right:24px; z-index:999;
  width:60px; height:60px; border-radius:50%;
  background:var(--gradient-brand); border:none;
  cursor:pointer; box-shadow:0 4px 20px rgba(0,212,170,0.3);
  display:flex; align-items:center; justify-content:center;
  font-size:24px; transition:all 0.3s;
}
.ai-assist-toggle:hover { transform:scale(1.1); box-shadow:0 6px 30px rgba(0,212,170,0.5); }
.ai-assist-toggle.open { transform:rotate(45deg); }

.ai-assist-panel {
  position:fixed; bottom:96px; right:24px; z-index:999;
  width:380px; height:520px;
  background:var(--surface-1); border:1px solid var(--border-color);
  border-radius:20px; box-shadow:0 20px 60px rgba(0,0,0,0.5);
  display:none; flex-direction:column; overflow:hidden;
  animation:slideUp 0.3s ease;
}
.ai-assist-panel.open { display:flex; }

@keyframes slideUp {
  from { opacity:0; transform:translateY(20px) scale(0.95); }
  to { opacity:1; transform:translateY(0) scale(1); }
}

.ai-assist-header {
  padding:16px 20px;
  background:linear-gradient(135deg,rgba(0,212,170,0.12),rgba(139,92,246,0.12));
  border-bottom:1px solid var(--border-color);
  display:flex; align-items:center; gap:12px;
}
.ai-assist-avatar {
  width:40px; height:40px; border-radius:50%;
  flex-shrink:0; overflow:hidden;
}
.ai-assist-header h3 { font-size:0.95rem; font-weight:600; margin:0; }
.ai-assist-header p { font-size:0.75rem; color:var(--text-subtle); margin:2px 0 0; }

.ai-assist-messages {
  flex:1; overflow-y:auto; padding:16px;
  display:flex; flex-direction:column; gap:12px;
  scroll-behavior:smooth;
}
.ai-assist-messages::-webkit-scrollbar { width:4px; }
.ai-assist-messages::-webkit-scrollbar-thumb { background:var(--surface-2); border-radius:4px; }

.msg { display:flex; gap:10px; max-width:90%; animation:msgIn 0.3s ease; }
@keyframes msgIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
.msg-ai { align-self:flex-start; }
.msg-user { align-self:flex-end; flex-direction:row-reverse; }

.msg-avatar {
  width:32px; height:32px; border-radius:50%; flex-shrink:0;
  background:var(--gradient-brand); display:flex; align-items:center; justify-content:center;
  font-size:14px;
}
.msg-bubble {
  padding:10px 14px; border-radius:14px; font-size:0.85rem; line-height:1.6;
  background:var(--surface-2); color:var(--text-secondary);
}
.msg-user .msg-bubble {
  background:var(--primary); color:var(--canvas);
}
.msg-bubble .highlight { color:var(--primary); font-weight:600; }
.msg-bubble .price-rec { color:var(--accent-amber); font-weight:600; }

.msg-btns { display:flex; flex-wrap:wrap; gap:8px; margin-top:8px; }
.msg-btn {
  padding:6px 14px; border-radius:100px; border:1px solid var(--border-color);
  background:transparent; color:var(--text-secondary); font-size:0.8rem;
  cursor:pointer; transition:all 0.2s; font-family:inherit;
}
.msg-btn:hover { border-color:var(--primary); color:var(--primary); background:rgba(0,212,170,0.06); }
.msg-btn.selected { border-color:var(--primary); background:var(--primary); color:var(--canvas); }

.ai-assist-input {
  padding:12px 16px; border-top:1px solid var(--border-color);
  display:flex; gap:8px;
}
.ai-assist-input input {
  flex:1; padding:10px 14px; border-radius:100px; border:1px solid var(--border-color);
  background:var(--surface-2); color:var(--text-primary); font-size:0.85rem;
  outline:none; font-family:inherit;
}
.ai-assist-input input:focus { border-color:var(--primary); }
.ai-assist-input button {
  width:38px; height:38px; border-radius:50%; border:none;
  background:var(--gradient-brand); cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  font-size:16px; flex-shrink:0;
}

@media (max-width:480px) {
  .ai-assist-panel { width:calc(100vw - 32px); right:16px; bottom:88px; height:460px; }
  .ai-assist-toggle { right:16px; bottom:16px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .stats { gap: 30px; flex-wrap: wrap; }
  .stat { flex: 1; min-width: 80px; }
  .section { padding: 60px 16px; }
  .tool-grid { grid-template-columns: 1fr; }
  .case-list { grid-template-columns: 1fr; }
  .page-header { padding: 40px 16px 16px; }
  .content-wrap { padding: 24px 16px 40px; }
  .article-content { padding: 32px 16px 60px; }
  .hero { padding: 80px 16px 60px; }
  .hero h1 { font-size: 1.8rem; }
}
