/* ========================================
   facetooface - 4A Agency Design
   Professional Tools Platform
   ======================================== */

:root {
  --primary: #6C63FF;
  --primary-light: #8B83FF;
  --primary-dark: #4A42DB;
  --secondary: #00D4AA;
  --accent: #FF6584;
  --bg-dark: #0A0A1A;
  --bg-card: rgba(255,255,255,0.05);
  --bg-card-hover: rgba(255,255,255,0.08);
  --text-primary: #FFFFFF;
  --text-secondary: rgba(255,255,255,0.7);
  --text-muted: rgba(255,255,255,0.4);
  --border-color: rgba(255,255,255,0.1);
  --glass-bg: rgba(255,255,255,0.06);
  --glass-border: rgba(255,255,255,0.12);
  --shadow: 0 8px 32px rgba(0,0,0,0.3);
  --shadow-sm: 0 4px 16px rgba(0,0,0,0.2);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font);
  background: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ==========================================
   Animated Background
   ========================================== */
.bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
}

.bg-canvas .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: orbFloat 20s ease-in-out infinite;
}

.bg-canvas .orb:nth-child(1) {
  width: 600px; height: 600px;
  background: var(--primary);
  top: -10%; left: -5%;
  animation-delay: 0s;
}

.bg-canvas .orb:nth-child(2) {
  width: 500px; height: 500px;
  background: var(--secondary);
  bottom: -15%; right: -8%;
  animation-delay: -7s;
}

.bg-canvas .orb:nth-child(3) {
  width: 400px; height: 400px;
  background: var(--accent);
  top: 40%; left: 50%;
  animation-delay: -14s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(100px, -80px) scale(1.1); }
  50% { transform: translate(-50px, 100px) scale(0.9); }
  75% { transform: translate(80px, 50px) scale(1.05); }
}

/* ==========================================
   Grid Background
   ========================================== */
.bg-grid {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-image: 
    linear-gradient(rgba(108, 99, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108, 99, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
  pointer-events: none;
}

/* ==========================================
   Scrollbar
   ========================================== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-light); }

::selection { background: var(--primary); color: #fff; }

/* ==========================================
   Navigation - 4A Premium
   ========================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 40px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 10, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.nav.scrolled {
  background: rgba(10, 10, 26, 0.95);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
}

.nav-brand-text {
  font-size: 22px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-light), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links li a {
  padding: 8px 20px;
  border-radius: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.nav-links li a:hover,
.nav-links li a.active {
  background: var(--glass-bg);
  color: var(--text-primary);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
  padding: 8px;
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  animation: fadeInDown 0.6s ease;
}

.hero-badge .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--secondary);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease;
}

.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--primary-light), var(--secondary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(16px, 2vw, 22px);
  color: var(--text-secondary);
  max-width: 640px;
  margin-bottom: 48px;
  animation: fadeInUp 1s ease;
}

.hero-search {
  width: 100%;
  max-width: 560px;
  position: relative;
  animation: fadeInUp 1.2s ease;
}

.hero-search input {
  width: 100%;
  padding: 18px 24px 18px 56px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  color: var(--text-primary);
  font-size: 16px;
  font-family: var(--font);
  outline: none;
  transition: var(--transition);
}

.hero-search input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(108, 99, 255, 0.15);
}

.hero-search input::placeholder { color: var(--text-muted); }

.hero-search .search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 20px;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 48px;
  animation: fadeInUp 1.4s ease;
}

.hero-stats .stat-item {
  text-align: center;
}

.hero-stats .stat-number {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
}

.hero-stats .stat-label {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ==========================================
   Categories Section
   ========================================== */
.categories {
  position: relative;
  z-index: 2;
  padding: 80px 24px;
}

.categories-header {
  text-align: center;
  margin-bottom: 60px;
}

.categories-header h2 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 16px;
}

.categories-header p {
  color: var(--text-secondary);
  font-size: 18px;
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
}

.category-tab {
  padding: 10px 24px;
  border-radius: 50px;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
}

.category-tab:hover {
  border-color: var(--primary);
  color: var(--text-primary);
  background: rgba(108, 99, 255, 0.1);
}

.category-tab.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 20px rgba(108, 99, 255, 0.3);
}

/* ==========================================
   Tools Grid
   ========================================== */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
  max-width: 1400px;
  margin: 0 auto;
}

.tool-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 28px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0;
  transition: var(--transition);
}

.tool-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(108, 99, 255, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.tool-card:hover::before {
  opacity: 1;
}

.tool-card.hidden {
  display: none;
}

.tool-card .card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
  background: rgba(108, 99, 255, 0.15);
  color: var(--primary-light);
}

.tool-card .card-icon.network { background: rgba(108, 99, 255, 0.15); color: var(--primary-light); }
.tool-card .card-icon.dns { background: rgba(0, 212, 170, 0.15); color: var(--secondary); }
.tool-card .card-icon.security { background: rgba(255, 101, 132, 0.15); color: var(--accent); }
.tool-card .card-icon.ip { background: rgba(255, 193, 7, 0.15); color: #FFC107; }
.tool-card .card-icon.whois { background: rgba(156, 39, 176, 0.15); color: #CE93D8; }
.tool-card .card-icon.pentest { background: rgba(255, 87, 34, 0.15); color: #FF7043; }
.tool-card .card-icon.dev { background: rgba(33, 150, 243, 0.15); color: #64B5F6; }
.tool-card .card-icon.crypto { background: rgba(233, 30, 99, 0.15); color: #F06292; }
.tool-card .card-icon.media { background: rgba(255, 152, 0, 0.15); color: #FFB74D; }
.tool-card .card-icon.ai { background: rgba(0, 188, 212, 0.15); color: #4DD0E1; }
.tool-card .card-icon.life { background: rgba(76, 175, 80, 0.15); color: #81C784; }
.tool-card .card-icon.daily { background: rgba(255, 152, 0, 0.15); color: #FFB74D; }

.tool-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.tool-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 16px;
}

.tool-card .card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tool-card .card-tag {
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
  background: rgba(108, 99, 255, 0.1);
  color: var(--primary-light);
}

/* ==========================================
   Tool Panel (Modal)
   ========================================== */
.tool-panel-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeIn 0.2s ease;
}

.tool-panel-overlay.open {
  display: flex;
}

.tool-panel {
  background: #12122A;
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  width: 100%;
  max-width: 900px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
  animation: scaleIn 0.3s ease;
}

.tool-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  background: #12122A;
  z-index: 1;
  border-radius: 20px 20px 0 0;
}

.tool-panel-header h2 {
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 12px;
}

.tool-panel-close {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--glass-bg);
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.tool-panel-close:hover {
  background: var(--accent);
  color: #fff;
}

.tool-panel-body {
  padding: 28px;
}

/* ==========================================
   Form Elements
   ========================================== */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 15px;
  font-family: var(--font);
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.15);
}

.form-control::placeholder { color: var(--text-muted); }

textarea.form-control {
  min-height: 120px;
  resize: vertical;
  line-height: 1.5;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='rgba(255,255,255,0.4)' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ==========================================
   Buttons
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 16px rgba(108, 99, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(108, 99, 255, 0.4);
}

.btn-secondary {
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--text-primary);
}

.btn-danger {
  background: linear-gradient(135deg, var(--accent), #E53935);
  color: #fff;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

.btn-block {
  width: 100%;
  justify-content: center;
}

/* ==========================================
   Result Area
   ========================================== */
.result-area {
  margin-top: 20px;
  padding: 20px;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  min-height: 60px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-all;
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  max-height: 400px;
  overflow-y: auto;
  display: none;
}

.result-area.show {
  display: block;
}

.result-area.success {
  border-color: var(--secondary);
  color: var(--secondary);
}

.result-area.error {
  border-color: var(--accent);
  color: #FF6B8A;
}

.result-area pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
  font-family: inherit;
}

/* ==========================================
   Loading Spinner
   ========================================== */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.1);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loading-text {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 14px;
}

/* ==========================================
   Code / JSON Output
   ========================================== */
.json-output {
  background: var(--bg-dark);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-family: 'JetBrains Mono', 'Consolas', monospace;
  font-size: 13px;
  line-height: 1.5;
  overflow-x: auto;
  color: #E0E0E0;
}

.json-output .key { color: #82AAFF; }
.json-output .string { color: #C3E88D; }
.json-output .number { color: #F78C6C; }
.json-output .boolean { color: #FF5370; }
.json-output .null { color: #546E7A; }

/* ==========================================
   Checkbox Toggle
   ========================================== */
.toggle-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.toggle {
  position: relative;
  width: 44px;
  height: 24px;
  cursor: pointer;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle .slider {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  border-radius: 24px;
  transition: var(--transition);
}

.toggle .slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: var(--transition);
}

.toggle input:checked + .slider {
  background: var(--primary);
}

.toggle input:checked + .slider::before {
  transform: translateX(20px);
}

/* ==========================================
   Tab Container (for tool panels)
   ========================================== */
.tool-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  background: var(--bg-dark);
  padding: 4px;
  border-radius: var(--radius-sm);
}

.tool-tab {
  padding: 8px 20px;
  border-radius: var(--radius-xs);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
  flex: 1;
  text-align: center;
}

.tool-tab.active {
  background: var(--glass-bg);
  color: var(--text-primary);
}

.tool-tab:hover:not(.active) {
  color: var(--text-secondary);
}

.tool-tab-content {
  display: none;
}

.tool-tab-content.active {
  display: block;
}

/* ==========================================
   Responsive
   ========================================== */
@media (max-width: 768px) {
  .nav {
    padding: 0 16px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(10, 10, 26, 0.98);
    border-bottom: 1px solid var(--border-color);
    padding: 16px;
    gap: 4px;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li a {
    display: block;
    padding: 12px 16px;
  }

  .nav-toggle {
    display: block;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero-stats {
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .tools-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .tool-panel {
    max-height: 90vh;
    border-radius: 16px;
  }

  .tool-panel-header {
    padding: 16px 20px;
  }

  .tool-panel-body {
    padding: 20px;
  }

  .categories-header h2 {
    font-size: 28px;
  }

  .category-tabs {
    gap: 6px;
  }

  .category-tab {
    padding: 8px 16px;
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 100px 16px 60px;
  }

  .tools-grid {
    grid-template-columns: 1fr;
  }

  .tool-card {
    padding: 20px;
  }
}

/* ==========================================
   Animations
   ========================================== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* ==========================================
   Footer
   ========================================== */
.footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border-color);
  padding: 60px 24px 40px;
  text-align: center;
}

.footer-brand {
  font-size: 24px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-light), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.footer p {
  color: var(--text-muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin: 24px 0;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary-light);
}

/* ==========================================
   Copy Button
   ========================================== */
.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 4px 12px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  background: var(--glass-bg);
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
}

.copy-btn:hover {
  border-color: var(--primary);
  color: var(--text-primary);
}

.result-wrapper {
  position: relative;
}

/* ==========================================
   Toast Notification
   ========================================== */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  background: #1a1a3a;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 14px;
  z-index: 3000;
  animation: toastIn 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.toast.success { border-color: var(--secondary); }
.toast.error { border-color: var(--accent); }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================
   Google AdSense 广告容器样式
   ========================================== */
.ad-container {
  transition: var(--transition);
}

.ad-container:hover {
  border-color: rgba(108, 99, 255, 0.2);
}

/* 响应式广告 */
@media (max-width: 768px) {
  .ad-container.ad-banner {
    min-height: 60px;
  }
  .ad-container.ad-banner ins {
    width: 100% !important;
    height: auto !important;
  }
}
