:root {
  --bg-page: #F8FAFC;
  --bg-panel: #FFFFFF;
  --bg-panel-hover: #F1F5F9;
  --bg-header: rgba(255, 255, 255, 0.85);
  --text-main: #0F172A;
  --text-muted: #64748B;
  --text-dim: #94A3B8;
  --accent-emerald: #059669;
  --accent-emerald-hover: #047857;
  --accent-emerald-light: #ECFDF5;
  --border-subtle: #E2E8F0;
  --border-panel: #EDF2F7;
  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.05);
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--bg-page);
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.shell {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 16px;
}

.clean-header {
  background: var(--bg-header);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.clean-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-badge {
  width: 38px;
  height: 38px;
  background: var(--accent-emerald);
  color: #FFF;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.25);
}

.brand-meta {
  display: flex;
  flex-direction: column;
}

.brand-main {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-main);
}

.brand-sub {
  font-size: 10px;
  color: var(--accent-emerald);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.desk-nav {
  display: none;
  gap: 24px;
}

.desk-item {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 14px;
  transition: color 0.15s;
}

.desk-item:hover, .desk-item.active {
  color: var(--accent-emerald);
}

.desk-item.pill-highlight {
  color: #D97706;
}

.clean-verified-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-emerald-light);
  border: 1px solid #A7F3D0;
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-emerald);
}

.dot-live {
  width: 8px;
  height: 8px;
  background: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent-emerald);
}

.clean-subnav-scroll {
  background: #FFF;
  border-bottom: 1px solid var(--border-subtle);
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
}

.clean-subnav-scroll::-webkit-scrollbar {
  display: none;
}

.subnav-box {
  display: flex;
  gap: 8px;
  padding: 8px 16px;
}

.subnav-pill {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  background: #F1F5F9;
  transition: all 0.15s;
}

.subnav-pill.active, .subnav-pill:hover {
  background: var(--accent-emerald);
  color: #FFF;
}

.clean-hero-zone {
  background: #FFF;
  border-bottom: 1px solid var(--border-subtle);
  padding: 24px 0 34px;
}

.hero-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #F1F5F9;
  border: 1px solid var(--border-subtle);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.trust-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-emerald);
  border-radius: 50%;
}

.hero-main-title {
  font-size: 26px;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.hero-subtext {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 20px;
  line-height: 1.5;
}

.clean-search-wrap {
  display: flex;
  align-items: center;
  background: #F8FAFC;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 6px;
  box-shadow: var(--shadow-sm);
}

.clean-search-ico {
  padding: 0 10px;
  font-size: 16px;
}

.clean-search-wrap input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-family: inherit;
  font-size: 14px;
  color: var(--text-main);
}

.btn-clean-search {
  background: var(--text-main);
  color: #FFF;
  border: none;
  font-weight: 700;
  font-size: 13px;
  padding: 10px 18px;
  border-radius: var(--radius-xs);
  cursor: pointer;
}

.clean-hero-card {
  background: var(--bg-page);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px;
}

.hero-card-badge {
  font-size: 11px;
  font-weight: 800;
  color: var(--accent-emerald);
  margin-bottom: 12px;
}

.hero-card-flex {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero-card-icon {
  width: 68px;
  height: 68px;
  border-radius: 16px;
  overflow: hidden;
  background: #E2E8F0;
  box-shadow: 0 4px 10px rgba(0,0,0,0.06);
}

.hero-app-name {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 4px;
}

.hero-metrics {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 12px;
}

.hero-stars {
  color: #F59E0B;
}

.hero-score {
  font-weight: 700;
}

.hero-verified {
  background: var(--accent-emerald-light);
  color: var(--accent-emerald);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
}

.hero-card-desc {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.hero-cta-strip {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-hero-clean-primary {
  background: var(--accent-emerald);
  color: #FFF;
  font-weight: 700;
  text-align: center;
  padding: 12px;
  border-radius: var(--radius-xs);
  font-size: 14px;
}

.btn-hero-clean-secondary {
  border: 1px solid var(--border-subtle);
  background: #FFF;
  color: var(--text-main);
  text-align: center;
  padding: 10px;
  border-radius: var(--radius-xs);
  font-size: 13px;
  font-weight: 600;
}

.clean-body-split {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: 24px;
  padding-bottom: 40px;
}

.clean-primary-col {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.clean-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.clean-title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.3px;
}

.clean-subtitle {
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 2px;
}

.clean-more-link {
  color: var(--accent-emerald);
  font-weight: 700;
  font-size: 13px;
  white-space: nowrap;
}

.clean-cards-stream {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.minimal-app-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  gap: 12px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.minimal-app-card:active {
  transform: scale(0.99);
}

.card-inner-link {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.app-clean-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  overflow: hidden;
  background: #F1F5F9;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.logo-txt {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0F172A, #334155);
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
}

.card-main-meta {
  flex: 1;
  min-width: 0;
}

.app-heading-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-specs-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  margin-bottom: 2px;
}

.spec-rating {
  color: #D97706;
  font-weight: 700;
}

.spec-dot {
  color: var(--text-dim);
}

.spec-size {
  color: var(--text-muted);
}

.spec-safe {
  color: var(--accent-emerald);
  font-weight: 700;
}

.app-snippet-text {
  font-size: 12px;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-btn-holder {
  flex-shrink: 0;
}

.btn-clean-download {
  background: var(--accent-emerald-light);
  color: var(--accent-emerald);
  font-weight: 700;
  font-size: 13px;
  padding: 8px 14px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.clean-guide-box {
  background: #0F172A;
  color: #FFF;
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.guide-text-body h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.guide-text-body p {
  color: var(--text-dim);
  font-size: 13px;
  margin-bottom: 12px;
}

.clean-guide-steps {
  display: flex;
  gap: 6px;
}

.cg-step {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 6px 8px;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.cg-step span {
  background: var(--accent-emerald);
  color: #FFF;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 800;
}

.btn-clean-guide {
  background: #FFF;
  color: var(--text-main);
  font-weight: 700;
  text-align: center;
  padding: 10px;
  border-radius: var(--radius-xs);
  font-size: 13px;
}

.clean-secondary-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.clean-side-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.side-head {
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 8px;
}

.clean-rank-stream {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.clean-rank-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: var(--radius-xs);
  transition: background 0.15s ease;
}

.clean-rank-item:hover {
  background: var(--bg-panel-hover);
}

.rank-index-badge {
  font-size: 13px;
  font-weight: 800;
  color: var(--text-dim);
  min-width: 20px;
  text-align: center;
}

.rank-index-badge.dot {
  color: var(--accent-emerald);
}

.rank-icon-wrap {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  overflow: hidden;
  background: #F1F5F9;
  flex-shrink: 0;
}

.rank-item-info {
  flex: 1;
  overflow: hidden;
}

.rank-item-name {
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rank-item-meta {
  font-size: 11px;
  color: var(--text-muted);
}

.rank-item-action {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-emerald);
  background: var(--accent-emerald-light);
  padding: 4px 8px;
  border-radius: 6px;
}

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

.clean-tag {
  background: #F1F5F9;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 20px;
  color: var(--text-muted);
}

.category-banner {
  background: #FFF;
  padding: 24px 0 28px;
  border-bottom: 1px solid var(--border-subtle);
}

.breadcrumb {
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 8px;
}

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

.cat-headline-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 6px;
}

.cat-headline-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.cat-alert-pill {
  background: var(--accent-emerald-light);
  border: 1px solid #A7F3D0;
  border-radius: var(--radius-xs);
  padding: 8px 12px;
  font-size: 12px;
  color: #065F46;
  display: flex;
  gap: 8px;
}

.clean-cat-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.clean-cat-item {
  padding: 10px 12px;
  border-radius: var(--radius-xs);
  background: #F8FAFC;
  font-size: 13px;
  font-weight: 600;
}

.clean-cat-item:hover {
  background: var(--accent-emerald);
  color: #FFF;
}

.clean-pagination-row {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 20px;
}

.page-link-pill {
  background: #FFF;
  border: 1px solid var(--border-subtle);
  padding: 8px 14px;
  border-radius: var(--radius-xs);
  font-weight: 700;
  font-size: 13px;
}

.page-link-pill.current {
  background: var(--accent-emerald);
  border-color: var(--accent-emerald);
  color: #FFF;
}

.detail-header-zone {
  background: #FFF;
  padding: 20px 0 28px;
  border-bottom: 1px solid var(--border-subtle);
}

.detail-box {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 10px;
}

.detail-app-icon {
  width: 80px;
  height: 80px;
  border-radius: 18px;
  overflow: hidden;
  background: #F1F5F9;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.detail-app-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 4px;
}

.detail-author-line {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.badge-clean-safe {
  color: var(--accent-emerald);
  background: var(--accent-emerald-light);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 11px;
}

.detail-tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  margin-bottom: 16px;
}

.tag-meta-block {
  background: #F1F5F9;
  padding: 4px 10px;
  border-radius: 6px;
  color: var(--text-muted);
}

.detail-actions-flex {
  display: flex;
  gap: 10px;
}

.btn-clean-direct-dl {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--accent-emerald);
  color: #FFF;
  font-weight: 700;
  padding: 14px;
  border-radius: var(--radius-xs);
  font-size: 15px;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.25);
}

.btn-clean-guide-btn {
  background: #F1F5F9;
  color: var(--text-main);
  font-weight: 600;
  padding: 14px;
  border-radius: var(--radius-xs);
  font-size: 13px;
}

.clean-integrity-banner {
  background: var(--accent-emerald-light);
  border: 1px solid #A7F3D0;
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.cib-icon {
  font-size: 26px;
}

.cib-text strong {
  color: #065F46;
  font-size: 14px;
  display: block;
}

.cib-text p {
  color: #047857;
  font-size: 12px;
  margin: 0;
}

.clean-card-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-sm);
}

.panel-heading-clean {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 8px;
}

.article-formatted {
  font-size: 14px;
  line-height: 1.65;
  color: #334155;
}

.article-formatted p {
  margin-bottom: 12px;
}

.clean-table-responsive {
  overflow-x: auto;
}

.clean-specs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.clean-specs-table th, .clean-specs-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-subtle);
  text-align: left;
}

.clean-specs-table th {
  color: var(--text-dim);
  width: 35%;
  font-weight: 600;
}

.clean-specs-table td {
  font-weight: 600;
  color: var(--text-main);
}

.clean-steps-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.clean-step-card {
  background: #F8FAFC;
  border-radius: var(--radius-xs);
  padding: 14px;
}

.step-badge-num {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-dim);
  display: block;
}

.clean-step-card h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
}

.clean-step-card p {
  font-size: 12px;
  color: var(--text-muted);
}

.clean-faq-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.clean-faq-item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 10px 14px;
}

.clean-faq-item summary {
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
}

.clean-faq-item p {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
  line-height: 1.5;
}

.simple-page-wrap {
  padding-top: 24px;
  padding-bottom: 40px;
}

.simple-article-box h1 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 6px;
}

.lead-note {
  color: var(--text-muted);
  font-size: 14px;
}

.clean-rule {
  border: 0;
  height: 1px;
  background: var(--border-subtle);
  margin: 16px 0;
}

.simple-article-box h2 {
  font-size: 16px;
  margin: 16px 0 8px;
}

.simple-article-box p, .simple-article-box li {
  font-size: 14px;
  color: #334155;
  line-height: 1.6;
}

.simple-article-box ul {
  padding-left: 20px;
  margin-bottom: 12px;
}

.clean-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 14px;
}

.form-twin-inputs {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.input-clean {
  width: 100%;
  padding: 12px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-subtle);
  background: #F8FAFC;
  font-family: inherit;
  font-size: 13px;
}

.input-clean.textarea {
  min-height: 110px;
  resize: vertical;
}

.btn-clean-submit {
  background: var(--text-main);
  color: #FFF;
  border: none;
  font-weight: 700;
  padding: 12px;
  border-radius: var(--radius-xs);
  cursor: pointer;
}

.clean-footer {
  background: #FFF;
  color: var(--text-muted);
  padding: 36px 0 0;
  border-top: 1px solid var(--border-subtle);
}

.footer-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-bottom: 28px;
}

.summary-text {
  font-size: 12px;
  line-height: 1.6;
  margin: 12px 0 14px;
}

.security-cluster {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.sc-badge {
  background: #F1F5F9;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  color: var(--text-muted);
}

.col-head {
  color: var(--text-main);
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 10px;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links-col a {
  font-size: 13px;
  color: var(--text-dim);
}

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

.footer-bottom-line {
  background: #F8FAFC;
  padding: 20px 0;
  border-top: 1px solid var(--border-subtle);
}

.bottom-line-flex p {
  font-size: 11px;
  line-height: 1.5;
  color: var(--text-dim);
}

.copy-note {
  margin-top: 6px;
}

@media (min-width: 640px) {
  .form-twin-inputs {
    flex-direction: row;
  }
}

@media (min-width: 900px) {
  .desk-nav {
    display: flex;
  }
  .hero-grid {
    flex-direction: row;
    align-items: center;
  }
  .hero-info-col {
    flex: 1.1;
  }
  .clean-hero-card {
    flex: 0.9;
  }
  .hero-main-title {
    font-size: 34px;
  }
  .hero-card-flex {
    flex-direction: row;
  }
  .hero-cta-strip {
    flex-direction: row;
  }
  .clean-body-split {
    flex-direction: row;
    gap: 30px;
  }
  .clean-primary-col {
    flex: 1;
  }
  .clean-secondary-col {
    width: 320px;
    flex-shrink: 0;
  }
  .sticky-panel {
    position: sticky;
    top: 80px;
  }
  .clean-cards-stream {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .clean-steps-grid {
    flex-direction: row;
  }
  .clean-step-card {
    flex: 1;
  }
  .detail-box {
    flex-direction: row;
    align-items: center;
  }
  .detail-app-icon {
    width: 104px;
    height: 104px;
  }
  .detail-app-title {
    font-size: 28px;
  }
  .detail-actions-flex {
    max-width: 380px;
  }
  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
  }
}