:root {
  --primary: #0d9488;
  --primary-light: #14b8a6;
  --primary-dark: #0f766e;
  --accent: #f59e0b;
  --accent-light: #fef3c7;
  --download-green: #10b981;
  --download-dark: #059669;
  --bg-gradient: linear-gradient(145deg, #0f172a 0%, #042f2e 100%);
  --bg-main: #f1f5f9;
  --bg-card: #ffffff;
  --border-color: #cbd5e1;
  --text-dark: #0f172a;
  --text-muted: #475569;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.12), 0 8px 10px -6px rgba(0, 0, 0, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: 20px;
  padding-right: 20px;
}

input, textarea {
  font-family: inherit;
}

.site-header {
  background-color: var(--bg-card);
  border-bottom: 2px solid var(--primary);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.topbar {
  min-height: 75px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--primary-dark);
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.5px;
}

.logo-mark {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 24px;
  font-weight: bold;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.4);
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-muted);
  padding: 8px 12px;
  border-radius: 8px;
}

.nav-link:hover {
  color: var(--primary);
  background-color: rgba(13, 148, 136, 0.08);
}

.header-search {
  flex: 0 1 340px;
}

.search-input-wrapper {
  position: relative;
  width: 100%;
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  color: var(--text-muted);
}

.header-search input {
  width: 100%;
  padding: 12px 16px 12px 42px;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  background-color: var(--bg-main);
  outline: none;
  font-size: 14px;
  transition: all 0.2s ease;
}

.header-search input:focus {
  border-color: var(--primary);
  background-color: #fff;
  box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.15);
}

.hero-section {
  background: var(--bg-gradient);
  color: #ffffff;
  padding: 80px 0 90px 0;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(20, 184, 166, 0.15) 0%, transparent 70%);
}

.hero-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  background: rgba(20, 184, 166, 0.2);
  border: 1px solid rgba(20, 184, 166, 0.4);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 800;
  color: var(--primary-light);
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-section h1 {
  font-size: clamp(36px, 5vw, 54px);
  line-height: 1.15;
  margin: 0 0 20px;
  font-weight: 900;
  letter-spacing: -1px;
}

.hero-section p {
  font-size: 18px;
  line-height: 1.6;
  max-width: 720px;
  margin: 0 auto 36px;
  color: rgba(241, 245, 249, 0.9);
}

.searchbox-wrapper {
  display: flex;
  gap: 12px;
  background-color: #fff;
  padding: 8px;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  max-width: 700px;
  margin: 0 auto;
  border: 3px solid rgba(13, 148, 136, 0.1);
}

.searchbox-wrapper input {
  flex: 1;
  border: 0;
  outline: none;
  font-size: 16px;
  padding: 12px 24px;
  border-radius: 12px;
  color: var(--text-dark);
}

.btn-search {
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: #fff;
  border: 0;
  border-radius: 12px;
  padding: 14px 28px;
  font-weight: 800;
  font-size: 15px;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.4);
}

.btn-search:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(13, 148, 136, 0.5);
}

.trending-chips {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
  font-size: 14px;
  color: rgba(241, 245, 249, 0.8);
}

.chips-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chips-list a {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 6px 14px;
  border-radius: 8px;
  font-weight: 600;
}

.chips-list a:hover {
  background: var(--primary);
  border-color: var(--primary-light);
  color: #fff;
  transform: translateY(-1px);
}

.cat-nav-section {
  margin-top: -40px;
  position: relative;
  z-index: 10;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.category-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: var(--shadow-md);
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.highlight-card {
  background: linear-gradient(135deg, #ccfbf1, #99f6e4);
  border-color: #2dd4bf;
}

.cat-icon-wrapper {
  font-size: 32px;
  width: 60px;
  height: 60px;
  background-color: var(--bg-main);
  border-radius: 16px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.highlight-card .cat-icon-wrapper {
  background-color: rgba(255, 255, 255, 0.7);
}

.cat-info strong {
  display: block;
  font-size: 16px;
  color: var(--text-dark);
  font-weight: 800;
}

.cat-info span {
  font-size: 13px;
  color: var(--text-muted);
}

.layout-main-aside {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 30px;
  margin-top: 45px;
  margin-bottom: 60px;
}

.main-content-area {
  display: flex;
  flex-direction: column;
  gap: 40px;
  min-width: 0;
}

.sidebar-area {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.premium-feature-card {
  background-color: var(--bg-card);
  border: 2px solid var(--primary-light);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.premium-badge {
  position: absolute;
  top: 0;
  left: 0;
  background: linear-gradient(135deg, var(--accent), #d97706);
  color: #fff;
  font-size: 11px;
  font-weight: 900;
  padding: 8px 20px;
  border-bottom-right-radius: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.premium-content {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 15px;
}

.premium-app-icon {
  width: 110px;
  height: 110px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  color: #fff;
  font-size: 42px;
  font-weight: bold;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.premium-info h2 {
  margin: 0 0 6px 0;
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.5px;
}

.premium-title-sub {
  color: var(--text-muted);
  font-size: 15px;
  margin: 0 0 14px 0;
}

.premium-meta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.stars-display {
  color: var(--accent);
  letter-spacing: -1px;
  font-size: 18px;
}

.score-display {
  font-size: 14px;
  font-weight: 700;
}

.badge-direct {
  background-color: rgba(16, 185, 129, 0.12);
  color: var(--download-dark);
  font-size: 12px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 6px;
}

.premium-download-block {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  padding: 12px 24px;
  font-weight: 800;
  font-size: 15px;
  border: 0;
  cursor: pointer;
}

.btn-premium-download {
  background: linear-gradient(135deg, var(--download-green), var(--download-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
}

.btn-premium-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(16, 185, 129, 0.5);
}

.btn-premium-review {
  background-color: var(--bg-main);
  color: var(--text-dark);
  border: 2px solid var(--border-color);
}

.btn-premium-review:hover {
  background-color: var(--border-color);
}

.apps-section {
  display: flex;
  flex-direction: column;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 22px;
}

.section-title {
  margin: 0;
  font-size: 24px;
  font-weight: 900;
  color: var(--text-dark);
  letter-spacing: -0.5px;
}

.see-all-link {
  font-size: 14px;
  font-weight: 800;
  color: var(--primary);
  background-color: rgba(13, 148, 136, 0.08);
  padding: 6px 14px;
  border-radius: 8px;
}

.see-all-link:hover {
  background-color: var(--primary);
  color: #fff;
}

.app-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.app-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 20px;
  display: flex;
  gap: 20px;
  box-shadow: var(--shadow-sm);
}

.app-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.app-card-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.app-icon-container {
  width: 76px;
  height: 76px;
  border-radius: 18px;
  background-color: var(--bg-main);
  overflow: hidden;
  display: grid;
  place-items: center;
  font-size: 26px;
  font-weight: 900;
  color: var(--primary);
  border: 2px solid var(--border-color);
}

.safety-indicator {
  font-size: 10px;
  font-weight: 900;
  color: var(--download-dark);
  background-color: rgba(16, 185, 129, 0.12);
  padding: 4px 8px;
  border-radius: 6px;
  white-space: nowrap;
}

.app-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.app-body h3 {
  margin: 0 0 4px 0;
  font-size: 18px;
  font-weight: 900;
  color: var(--text-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.3px;
}

.app-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.meta-rating {
  color: var(--accent);
  font-weight: 800;
}

.app-desc {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-muted);
  margin: 0 0 14px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.app-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  gap: 10px;
}

.category-tag {
  background-color: var(--bg-main);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 6px;
}

.app-action-btn {
  font-size: 13px;
  font-weight: 800;
  color: var(--primary-dark);
  background-color: rgba(13, 148, 136, 0.08);
  padding: 4px 12px;
  border-radius: 6px;
}

.sidebar-widget {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.bg-accent-widget {
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.03) 0%, rgba(20, 184, 166, 0.06) 100%);
  border: 2px dashed rgba(20, 184, 166, 0.3);
}

.widget-header {
  border-bottom: 2px solid var(--bg-main);
  padding-bottom: 12px;
  margin-bottom: 18px;
}

.widget-title {
  margin: 0;
  font-size: 18px;
  font-weight: 900;
  color: var(--text-dark);
  letter-spacing: -0.3px;
}

.rank-list-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rank-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid transparent;
}

.rank-item:hover {
  background-color: var(--bg-main);
  border-color: var(--border-color);
}

.rank-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--bg-main);
  color: var(--text-muted);
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 900;
  flex-shrink: 0;
}

.rank-1 {
  background-color: #fef3c7;
  color: #d97706;
  border: 1px solid #fde68a;
}

.rank-2 {
  background-color: #f1f5f9;
  color: #475569;
  border: 1px solid #e2e8f0;
}

.rank-3 {
  background-color: #ffedd5;
  color: #ea580c;
  border: 1px solid #fed7aa;
}

.rank-icon-container {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  overflow: hidden;
  background-color: var(--bg-main);
  display: grid;
  place-items: center;
  font-size: 18px;
  font-weight: 900;
  color: var(--primary);
  border: 1px solid var(--border-color);
  flex-shrink: 0;
}

.rank-text {
  flex: 1;
  min-width: 0;
}

.rank-text strong {
  display: block;
  font-size: 14px;
  color: var(--text-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rank-subtext {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
}

.rank-action-arrow {
  color: var(--primary);
  font-weight: 900;
}

.trending-list-tag-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trending-tag-pill {
  font-size: 13px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 8px 14px;
  border-radius: 10px;
  font-weight: 700;
  color: var(--text-dark);
}

.trending-tag-pill:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
  background-color: rgba(13, 148, 136, 0.05);
  transform: translateY(-1px);
}

.guides-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.guide-item-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 24px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
}

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

.guide-emoji {
  font-size: 32px;
  background-color: var(--bg-main);
  border-radius: 16px;
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  border: 1px solid var(--border-color);
}

.guide-meta h3 {
  margin: 0 0 8px 0;
  font-size: 18px;
  font-weight: 900;
  color: var(--text-dark);
}

.guide-meta p {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.warning-notices-footer {
  background-color: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 20px;
  padding: 20px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.notice-icon {
  font-size: 24px;
  color: #d97706;
}

.notice-text {
  font-size: 13px;
  line-height: 1.6;
  color: #92400e;
}

.breadcrumb-nav {
  padding: 20px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

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

.app-detail-hero-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.detail-hero-body {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}

.detail-app-logo-box {
  width: 120px;
  height: 120px;
  border-radius: 28px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  font-size: 46px;
  font-weight: 900;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.detail-main-title {
  margin: 0 0 6px 0;
  font-size: 30px;
  font-weight: 900;
  color: var(--text-dark);
  letter-spacing: -0.5px;
}

.detail-subtitle-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.author-tag {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 700;
}

.safe-tag-badge {
  background-color: rgba(16, 185, 129, 0.12);
  color: var(--download-dark);
  font-size: 12px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 6px;
}

.detail-rating-panel {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.rating-stars-yellow {
  color: var(--accent);
  letter-spacing: -1px;
  font-size: 16px;
}

.rating-score {
  font-size: 14px;
  font-weight: 800;
}

.specs-pill {
  font-size: 12px;
  background-color: var(--bg-main);
  color: var(--text-muted);
  padding: 4px 12px;
  border-radius: 8px;
  font-weight: 700;
  border: 1px solid var(--border-color);
}

.quick-download-buttons-wrapper {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-direct-download {
  background: linear-gradient(135deg, var(--download-green), var(--download-dark));
  color: #fff;
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
  font-size: 15px;
  padding: 14px 28px;
}

.btn-direct-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.5);
}

.btn-jump-install {
  background-color: var(--bg-main);
  color: var(--text-dark);
  border: 2px solid var(--border-color);
  font-size: 15px;
  padding: 14px 28px;
}

.btn-jump-install:hover {
  background-color: var(--border-color);
}

.compliance-alert-strip {
  background-color: rgba(13, 148, 136, 0.04);
  border: 1px solid rgba(13, 148, 136, 0.15);
  border-radius: 16px;
  padding: 18px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.compliance-icon {
  font-size: 22px;
  color: var(--primary);
}

.compliance-info {
  font-size: 13px;
  line-height: 1.6;
  color: var(--primary-dark);
}

.app-review-section {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.article-content-render p {
  font-size: 16px;
  line-height: 1.8;
  color: #334155;
  margin-bottom: 20px;
}

.app-install-manual-guide {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.install-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.step-card {
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 18px;
  position: relative;
}

.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--primary);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  display: grid;
  place-items: center;
}

.step-card h4 {
  margin: 14px 0 6px 0;
  font-size: 15px;
  font-weight: 800;
}

.step-card p {
  margin: 0;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.specs-table-section {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.table-container {
  overflow-x: auto;
}

.technical-table {
  width: 100%;
  border-collapse: collapse;
}

.technical-table th,
.technical-table td {
  padding: 14px 18px;
  font-size: 14px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.technical-table th {
  color: var(--text-muted);
  font-weight: 600;
  width: 35%;
  background-color: rgba(241, 245, 249, 0.5);
}

.technical-table td {
  font-weight: 700;
}

.detail-faq-section {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.faq-details-accordion details {
  border-bottom: 1px solid var(--border-color);
  padding: 18px 0;
}

.faq-details-accordion details:last-child {
  border-bottom: 0;
}

.faq-details-accordion summary {
  cursor: pointer;
  font-weight: 800;
  font-size: 15px;
  outline: none;
  list-style: none;
  display: flex;
  align-items: center;
}

.faq-details-accordion summary::-webkit-details-marker {
  display: none;
}

.faq-details-accordion summary::before {
  content: "➕";
  font-size: 12px;
  margin-right: 12px;
}

.faq-details-accordion details[open] summary::before {
  content: "➖";
}

.answer-box {
  margin: 14px 0 0 28px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

@media (min-width: 1024px) {
  .sticky-sidebar-panel {
    position: sticky;
    top: 105px;
  }
}

.text-center-widget {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.widget-detail-logo-box {
  width: 90px;
  height: 90px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  font-size: 36px;
  color: #fff;
  font-weight: 900;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
  box-shadow: var(--shadow-md);
}

.widget-app-title {
  margin: 0;
  font-size: 20px;
  font-weight: 900;
}

.widget-app-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin: 4px 0 20px 0;
}

.full-width-btn {
  width: 100%;
}

.sidebar-security-checklist {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-security-checklist span {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 700;
}

.category-header-banner {
  background: var(--bg-gradient);
  color: #fff;
  border-radius: 24px;
  padding: 50px 32px;
  text-align: center;
  border-bottom: 4px solid var(--primary-light);
}

.category-page-title {
  margin: 0 0 10px 0;
  font-size: 32px;
  font-weight: 900;
  letter-spacing: -1px;
}

.category-page-desc {
  margin: 0;
  color: rgba(241, 245, 249, 0.9);
  font-size: 16px;
}

.category-safety-alert {
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 16px;
  padding: 16px 20px;
  display: flex;
  gap: 12px;
  align-items: center;
}

.alert-icon {
  font-size: 20px;
  color: var(--download-dark);
}

.alert-body {
  font-size: 14px;
  color: #166534;
  font-weight: 600;
}

.quick-nav-pills {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.nav-pill {
  font-size: 14px;
  padding: 12px 16px;
  border-radius: 10px;
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
  font-weight: 700;
}

.nav-pill:hover {
  background-color: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.simple-page-rich-content {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 50px 40px;
  box-shadow: var(--shadow-sm);
  max-width: 840px;
  margin: 30px auto;
}

.simple-page-main-title {
  margin: 0 0 8px 0;
  font-size: 36px;
  font-weight: 900;
  color: var(--text-dark);
  letter-spacing: -1px;
}

.lead-sub {
  color: var(--text-muted);
  font-size: 18px;
  margin: 0;
}

.simple-page-divider {
  border: 0;
  border-top: 2px solid var(--border-color);
  margin: 30px 0;
}

.simple-page-rich-content h2 {
  font-size: 22px;
  margin-top: 32px;
  margin-bottom: 12px;
  font-weight: 800;
}

.simple-page-rich-content ul {
  padding-left: 24px;
}

.simple-page-rich-content li {
  font-size: 15px;
  margin-bottom: 10px;
  line-height: 1.7;
}

.install-tip-highlight {
  background-color: rgba(20, 184, 166, 0.05);
  border-left: 5px solid var(--primary);
  padding: 20px;
  border-radius: 0 12px 12px 0;
  margin-top: 30px;
  font-size: 14px;
}

.indian-form-layout {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  background-color: var(--bg-main);
  outline: none;
  font-size: 15px;
  transition: all 0.2s ease;
}

.form-control:focus {
  border-color: var(--primary);
  background-color: #fff;
  box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.15);
}

textarea.form-control {
  min-height: 180px;
  resize: vertical;
}

.btn-submit-form {
  background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  color: #fff;
  padding: 14px;
  width: 100%;
  font-size: 16px;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.4);
}

.btn-submit-form:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(13, 148, 136, 0.5);
}

.site-footer {
  background-color: var(--bg-card);
  border-top: 2px solid var(--border-color);
  padding: 60px 0 40px 0;
  margin-top: 60px;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  font-size: 26px;
  font-weight: 900;
  color: var(--primary-dark);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
}

.trust-badge-row {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.badge-safe {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--download-dark);
  font-size: 12px;
  font-weight: 800;
  padding: 6px 12px;
  border-radius: 6px;
}

.badge-verified {
  background-color: rgba(20, 184, 166, 0.1);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 800;
  padding: 6px 12px;
  border-radius: 6px;
}

.footer-col h4 {
  color: var(--text-dark);
  font-size: 16px;
  font-weight: 800;
  margin: 0 0 18px 0;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.footer-col a:hover {
  color: var(--primary);
  transform: translateX(4px);
}

.copyright {
  border-top: 2px solid var(--bg-main);
  padding-top: 24px;
}

.disclaimer-text {
  font-size: 12px;
  line-height: 1.7;
  margin-bottom: 18px;
}

.copyright-text {
  font-size: 13px;
  margin: 0;
  text-align: center;
}

@media (max-width: 1024px) {
  .layout-main-aside {
    grid-template-columns: 1fr;
  }
  .sidebar-area {
    position: static;
  }
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .topbar {
    flex-wrap: wrap;
    justify-content: center;
    padding: 16px 0;
    gap: 16px;
  }
  .nav {
    order: 3;
    flex-basis: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
  }
  .header-search {
    order: 2;
    flex-basis: 100%;
  }
  .searchbox-wrapper {
    flex-direction: column;
    padding: 12px;
    border-radius: 20px;
  }
  .searchbox-wrapper input {
    padding: 14px;
  }
  .btn-search {
    border-radius: 12px;
  }
  .app-cards-grid {
    grid-template-columns: 1fr;
  }
  .premium-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .premium-meta-row {
    justify-content: center;
  }
  .premium-download-block {
    justify-content: center;
  }
  .install-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .detail-hero-body {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .detail-subtitle-row,
  .detail-rating-panel,
  .quick-download-buttons-wrapper {
    justify-content: center;
  }
  .guides-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .category-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .install-steps-grid {
    grid-template-columns: 1fr;
  }
}