/* roulang page: index */
:root {
  --bg-primary: #0b0a10;
  --bg-secondary: #16131e;
  --bg-card: #1a1723;
  --primary: #e11d8e;
  --primary-light: #f062b5;
  --primary-dark: #8b5cf6;
  --accent: #f59e0b;
  --text-primary: #f3f3f7;
  --text-secondary: rgba(255,255,255,0.6);
  --text-muted: rgba(255,255,255,0.4);
  --border: rgba(255,255,255,0.08);
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-card: 0 8px 24px rgba(0,0,0,0.25);
  --shadow-hover: 0 18px 44px rgba(0,0,0,0.45);
  --container: 1200px;
  --space-section: 100px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; transition: color 0.3s ease; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: 15px; }
ul, ol { list-style: none; }
h1, h2, h3, h4 { line-height: 1.25; font-weight: 700; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  transition: all 0.3s ease;
  white-space: nowrap;
  border: 1px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  box-shadow: 0 6px 20px rgba(225, 29, 142, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(225, 29, 142, 0.45);
  filter: brightness(1.08);
}
.btn-primary:active { transform: translateY(0); }
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.25);
  color: var(--text-primary);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  transform: translateY(-2px);
}
.btn-outline:active { transform: translateY(0); }
.btn-ghost-sm {
  padding: 8px 20px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.15);
  font-size: 14px;
  color: var(--text-primary);
  transition: all 0.3s ease;
}
.btn-ghost-sm:hover {
  border-color: var(--primary);
  color: var(--primary-light);
}

/* ===== 顶部品牌行 ===== */
.site-header {
  height: 72px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}
.brand-text {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 1px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== 图标网格导航 ===== */
.icon-nav {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}
.nav-grid {
  display: flex;
  gap: 8px;
  padding: 14px 24px;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-grid::-webkit-scrollbar { display: none; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.3s ease;
  white-space: nowrap;
  border: 1px solid transparent;
  flex-shrink: 0;
}
.nav-item svg { width: 18px; height: 18px; transition: transform 0.3s ease; }
.nav-item:hover {
  color: var(--text-primary);
  background: rgba(225, 29, 142, 0.1);
  border-color: rgba(225, 29, 142, 0.2);
}
.nav-item:hover svg { transform: scale(1.1); }
.nav-item.active {
  background: rgba(225, 29, 142, 0.2);
  color: var(--primary-light);
  border-color: rgba(225, 29, 142, 0.3);
}
.nav-item:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 120px 0 100px;
  background: url('/assets/images/backpic/back-1.jpg') center center / cover no-repeat;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11,10,16,0.92) 0%, rgba(22,19,30,0.78) 60%, rgba(139,92,246,0.35) 100%);
}
.hero-inner { position: relative; z-index: 1; }
.hero h1 {
  font-size: 48px;
  font-weight: 800;
  max-width: 800px;
  margin-bottom: 24px;
  line-height: 1.2;
  letter-spacing: 0.5px;
}
.hero h1 .gradient {
  background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 620px;
  margin-bottom: 40px;
  line-height: 1.8;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 50px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  font-size: 14px;
  color: var(--text-primary);
}
.hero-badge svg { width: 16px; height: 16px; color: var(--accent); }

/* ===== 指标看板 ===== */
.metrics {
  padding: var(--space-section) 0;
  background: var(--bg-primary);
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}
.metric-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  border: 1px solid var(--border);
  text-align: center;
  transition: all 0.3s ease;
}
.metric-card:hover {
  transform: translateY(-4px);
  border-color: rgba(225, 29, 142, 0.4);
  box-shadow: var(--shadow-hover);
}
.metric-num {
  font-size: 42px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  margin-bottom: 8px;
}
.metric-num span { font-size: 22px; }
.metric-name {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
}
.metric-desc {
  font-size: 13px;
  color: var(--text-muted);
}

/* ===== 服务矩阵 ===== */
.services {
  padding: var(--space-section) 0;
  background: var(--bg-secondary);
}
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}
.section-head h2 {
  font-size: 34px;
  margin-bottom: 16px;
}
.section-head .section-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(225, 29, 142, 0.4);
  box-shadow: var(--shadow-hover);
}
.service-card.featured {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(225, 29, 142, 0.08), rgba(139, 92, 246, 0.08)), var(--bg-card);
}
.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(225, 29, 142, 0.2), rgba(139, 92, 246, 0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--primary-light);
}
.service-icon svg { width: 24px; height: 24px; }
.service-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}
.service-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== 结果对比 ===== */
.comparison {
  padding: var(--space-section) 0;
  background: var(--bg-primary);
}
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}
.comp-col {
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--border);
}
.comp-col.pain {
  background: rgba(255, 255, 255, 0.02);
}
.comp-col.gain {
  background: rgba(225, 29, 142, 0.06);
  border-color: rgba(225, 29, 142, 0.25);
}
.comp-col h3 {
  font-size: 18px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.comp-col h3 .icon { width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; }
.comp-col.pain h3 .icon { background: rgba(255, 100, 100, 0.15); color: #ff6b6b; }
.comp-col.gain h3 .icon { background: rgba(80, 200, 120, 0.15); color: #50c87a; }
.comp-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  line-height: 1.6;
}
.comp-list li:last-child { border-bottom: none; }
.comp-list .mark {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  flex-shrink: 0;
}
.comp-list .mark.x { color: #ff6b6b; }
.comp-list .mark.y { color: #50c87a; }
.comp-col.pain .comp-list li { color: var(--text-secondary); }
.comp-col.gain .comp-list li { color: var(--text-primary); }

/* ===== FAQ ===== */
.faq {
  padding: var(--space-section) 0;
  background: var(--bg-secondary);
}
.faq-list {
  max-width: 860px;
  margin: 0 auto;
}
.faq-item {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.3s ease;
}
.faq-item.open { border-color: rgba(225, 29, 142, 0.3); }
.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 28px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  transition: background 0.3s ease;
}
.faq-q:hover { background: rgba(255, 255, 255, 0.03); }
.faq-arrow {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  transition: transform 0.3s ease;
  color: var(--text-secondary);
  flex-shrink: 0;
}
.faq-item.open .faq-arrow {
  transform: rotate(180deg);
  color: var(--primary-light);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  padding: 0 28px;
}
.faq-item.open .faq-a {
  max-height: 200px;
  padding-bottom: 24px;
}
.faq-a p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  padding-top: 0;
}

/* ===== 转化表单 ===== */
.contact {
  padding: var(--space-section) 0;
  background: url('/assets/images/backpic/back-3.jpg') center center / cover no-repeat;
  position: relative;
}
.contact::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(11, 10, 16, 0.88);
}
.contact-inner { position: relative; z-index: 1; max-width: 680px; margin: 0 auto; }
.contact h2 {
  font-size: 34px;
  text-align: center;
  margin-bottom: 12px;
}
.contact .contact-desc {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 40px;
  font-size: 16px;
}
.contact-form {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--border);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-primary);
}
.form-group .required { color: var(--primary); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  color: var(--text-primary);
  transition: all 0.3s ease;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(225, 29, 142, 0.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.btn-full { width: 100%; margin-top: 8px; }
.privacy-note {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 16px;
}
.form-status {
  display: none;
  text-align: center;
  margin-top: 12px;
  padding: 10px;
  border-radius: var(--radius-sm);
  font-size: 14px;
}
.form-status.success { background: rgba(80, 200, 120, 0.15); color: #50c87a; }
.form-status.error { background: rgba(255, 100, 100, 0.15); color: #ff6b6b; }

/* ===== 页脚 ===== */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 40px;
}
.footer-col h3 {
  font-size: 18px;
  margin-bottom: 16px;
}
.footer-col p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color 0.3s ease;
}
.footer-col ul a:hover { color: var(--primary-light); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  text-align: center;
  font-size: 14px;
  color: var(--text-muted);
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--primary-light); }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  :root { --space-section: 80px; }
  .metrics-grid { grid-template-columns: repeat(3, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card.featured { grid-column: span 2; }
  .footer-grid { gap: 40px; }
}
@media (max-width: 768px) {
  :root { --space-section: 60px; }
  .hero { padding: 80px 0 60px; }
  .hero h1 { font-size: 32px; }
  .hero-sub { font-size: 16px; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .service-card.featured { grid-column: span 1; }
  .comparison-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px; }
  .nav-grid { padding: 12px 16px; }
  .nav-item { padding: 8px 16px; font-size: 13px; }
}
@media (max-width: 520px) {
  .hero h1 { font-size: 26px; }
  .hero-cta { flex-direction: column; }
  .btn { width: 100%; }
  .hero-badges { flex-direction: column; align-items: flex-start; }
  .metrics-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .metric-num { font-size: 32px; }
  .section-head h2, .contact h2 { font-size: 26px; }
  .brand-text { font-size: 18px; }
}

/* roulang page: category1 */
:root {
  --bg-primary: #0b0a10;
  --bg-secondary: #16131e;
  --bg-card: #1a1723;
  --primary: #e11d8e;
  --primary-light: #f062b5;
  --primary-dark: #8b5cf6;
  --accent: #f59e0b;
  --text-primary: #f3f3f7;
  --text-secondary: rgba(255,255,255,0.6);
  --text-muted: rgba(255,255,255,0.4);
  --border: rgba(255,255,255,0.08);
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-card: 0 8px 24px rgba(0,0,0,0.25);
  --shadow-hover: 0 18px 44px rgba(0,0,0,0.45);
  --container: 1200px;
  --space-section: 60px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; transition: color 0.3s ease; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: 15px; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  transition: all 0.3s ease;
  white-space: nowrap;
  border: 1px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  box-shadow: 0 6px 20px rgba(225, 29, 142, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(225, 29, 142, 0.45);
  filter: brightness(1.08);
}
.btn-primary:active { transform: translateY(0); }
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.25);
  color: var(--text-primary);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  transform: translateY(-2px);
}
.btn-outline:active { transform: translateY(0); }
.btn-ghost-sm {
  padding: 8px 20px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.15);
  font-size: 14px;
  color: var(--text-primary);
  transition: all 0.3s ease;
}
.btn-ghost-sm:hover {
  border-color: var(--primary);
  color: var(--primary-light);
}
.site-header {
  height: 72px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}
.brand-icon svg { width: 18px; height: 18px; }
.brand-text {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 1px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.header-actions { display: flex; align-items: center; gap: 16px; }
.icon-nav {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}
.nav-grid {
  display: flex;
  gap: 8px;
  padding: 14px 24px;
  overflow-x: auto;
  scrollbar-width: none;
  max-width: var(--container);
  margin: 0 auto;
}
.nav-grid::-webkit-scrollbar { display: none; }
.nav-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.3s ease;
  white-space: nowrap;
  border: 1px solid transparent;
  flex-shrink: 0;
}
.nav-item svg { width: 18px; height: 18px; transition: transform 0.3s ease; }
.nav-item:hover {
  color: var(--text-primary);
  background: rgba(225, 29, 142, 0.1);
  border-color: rgba(225, 29, 142, 0.2);
}
.nav-item:hover svg { transform: scale(1.1); }
.nav-item.active {
  background: rgba(225, 29, 142, 0.2);
  color: var(--primary-light);
  border-color: rgba(225, 29, 142, 0.3);
}
.nav-item:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
.category-hero {
  position: relative;
  padding: 72px 0 64px;
  background: url('/assets/images/backpic/back-2.jpg') center center / cover no-repeat;
}
.category-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11,10,16,0.92) 0%, rgba(22,19,30,0.82) 60%, rgba(225,29,142,0.3) 100%);
}
.category-hero-inner {
  position: relative;
  z-index: 1;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--primary-light); }
.breadcrumb .sep { color: var(--text-muted); }
.category-hero h1 {
  font-size: 40px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}
.category-hero h1 .gradient {
  background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.category-desc {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 720px;
  line-height: 1.8;
  margin-bottom: 32px;
}
.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.hero-stat h4 {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}
.hero-stat p {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}
.filter-section {
  padding: 36px 0 4px;
}
.filter-bar {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}
.filter-bar::-webkit-scrollbar { display: none; }
.filter-btn {
  padding: 8px 22px;
  border-radius: 50px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  font-size: 14px;
  color: var(--text-secondary);
  transition: all 0.3s ease;
  white-space: nowrap;
  flex-shrink: 0;
}
.filter-btn:hover {
  border-color: rgba(225, 29, 142, 0.4);
  color: var(--text-primary);
}
.filter-btn.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(225, 29, 142, 0.3);
}
.filter-btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
.content-section {
  padding: 36px 0 20px;
}
.content-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.video-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}
.video-card:hover {
  transform: translateY(-4px);
  border-color: rgba(225, 29, 142, 0.5);
  box-shadow: var(--shadow-hover);
}
.video-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-secondary);
}
.video-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.video-card:hover .video-cover img {
  transform: scale(1.06);
}
.card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 14px;
  border-radius: 50px;
  background: rgba(11, 10, 16, 0.75);
  border: 1px solid rgba(255,255,255,0.15);
  font-size: 12px;
  color: var(--text-primary);
  backdrop-filter: blur(4px);
}
.video-info {
  padding: 20px 20px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.video-title {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  transition: color 0.3s ease;
}
.video-card:hover .video-title { color: var(--primary-light); }
.video-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  font-size: 13px;
  color: var(--text-muted);
}
.badge-view {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.badge-view svg, .badge-rating svg { width: 14px; height: 14px; }
.badge-rating {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--accent);
  font-weight: 600;
}
.pagination-wrap {
  display: flex;
  justify-content: center;
  padding: 48px 0 8px;
}
.pagination {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  font-size: 14px;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}
.page-link:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  transform: translateY(-2px);
}
.page-link.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(225, 29, 142, 0.35);
}
.page-link:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
.page-link.next { padding: 0 20px; }
.cta-light {
  margin: 48px 0 0;
  padding: 56px 0 64px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-light-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: center;
}
.cta-light h2 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 14px;
}
.cta-light p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.8;
}
.cta-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cta-form-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.cta-form input,
.cta-form select {
  flex: 1;
  min-width: 180px;
  padding: 12px 18px;
  border-radius: 50px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-primary);
  outline: none;
  transition: all 0.3s ease;
}
.cta-form input:focus,
.cta-form select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(225, 29, 142, 0.15);
}
.cta-form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='rgba(255,255,255,0.6)' stroke-width='1.5'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  padding-right: 44px;
}
.cta-form select option {
  background: var(--bg-card);
  color: var(--text-primary);
}
.cta-form .btn-primary { width: 100%; }
.form-note {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}
.form-success, .form-error {
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  display: none;
}
.form-success { background: rgba(34, 197, 94, 0.15); color: #4ade80; border: 1px solid rgba(34, 197, 94, 0.3); }
.form-error { background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }
.site-footer {
  background: var(--bg-secondary);
  padding-top: 64px;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-col h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--text-primary);
}
.footer-col p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}
.footer-col ul a:hover {
  color: var(--primary-light);
  padding-left: 4px;
}
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p {
  font-size: 13px;
  color: var(--text-muted);
}
.footer-bottom a { color: var(--text-secondary); }
.footer-bottom a:hover { color: var(--primary-light); }
@media (max-width: 1024px) {
  .content-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  :root { --space-section: 48px; }
  .category-hero { padding: 56px 0 48px; }
  .category-hero h1 { font-size: 32px; }
  .hero-stats { gap: 24px; }
  .content-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .cta-light-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-grid { padding: 12px 16px; }
}
@media (max-width: 520px) {
  .category-hero h1 { font-size: 26px; }
  .category-desc { font-size: 14px; }
  .hero-stats { gap: 16px; }
  .hero-stat h4 { font-size: 22px; }
  .content-grid { grid-template-columns: 1fr; }
  .pagination { gap: 6px; }
  .page-link { min-width: 38px; height: 38px; }
  .cta-form-row { flex-direction: column; }
  .cta-form input, .cta-form select { min-width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .brand-text { font-size: 19px; }
}