/* ===== 文件：home.css ===== */

.hero-section {
  margin-top: 64px;
  padding: 80px 0;
  background: linear-gradient(135deg, #f0f5ff 0%, #e8f3ff 100%);
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content h1 {
  font-size: 42px;
  font-weight: 700;
  color: #1d2129;
  line-height: 1.3;
  margin-bottom: 20px;
}

.hero-content .subtitle {
  font-size: 18px;
  color: #4e5969;
  line-height: 1.8;
  margin-bottom: 32px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
}

.trust-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  color: #86909c;
  font-size: 14px;
}

.trust-tags span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.trust-tags svg {
  width: 16px;
  height: 16px;
  fill: #00B42A;
}

.hero-image {
  background: linear-gradient(135deg, rgba(22, 93, 255, 0.1) 0%, rgba(64, 128, 255, 0.15) 100%);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.product-preview {
  width: 100%;
  max-width: 600px;
  position: relative;
  z-index: 1;
}

.preview-window {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3), 
              0 10px 30px rgba(0, 0, 0, 0.2),
              inset 0 1px 0 rgba(255, 255, 255, 0.8);
  overflow: hidden;
  transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  animation: float-window 6s ease-in-out infinite;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transform: translateZ(0);
  will-change: transform;
}

@keyframes float-window {
  0%, 100% {
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg) translateY(0);
  }
  50% {
    transform: perspective(1000px) rotateY(-3deg) rotateX(1deg) translateY(-10px);
  }
}

@media (hover: hover) {
  .preview-window:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
    animation: none;
  }
}

.preview-header {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid #dee2e6;
}

.preview-dots {
  display: flex;
  gap: 6px;
}

.preview-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ff5f57;
}

.preview-dots span:nth-child(2) {
  background: #febc2e;
}

.preview-dots span:nth-child(3) {
  background: #28c840;
}

.preview-title {
  font-size: 13px;
  font-weight: 600;
  color: #495057;
  flex: 1;
  text-align: center;
}

.preview-body {
  display: flex;
  min-height: 380px;
  background: #f8f9fa;
}

.preview-sidebar {
  width: 160px;
  background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
  padding: 16px 0;
  color: #fff;
}

.sidebar-logo {
  text-align: center;
  font-size: 28px;
  margin-bottom: 20px;
  padding: 0 12px;
}

.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 8px;
}

.menu-item {
  padding: 10px 14px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.menu-item:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.menu-item.active {
  background: linear-gradient(135deg, #165DFF 0%, #4080ff 100%);
  color: #fff;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(22, 93, 255, 0.4);
}

.preview-content {
  flex: 1;
  padding: 20px;
  background: #ffffff;
  overflow-y: auto;
}

.welcome-section {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 2px solid #f0f0f0;
}

.welcome-section h3 {
  font-size: 18px;
  font-weight: 700;
  color: #1d2129;
  margin: 0 0 6px 0;
}

.welcome-section p {
  font-size: 12px;
  color: #86909c;
  margin: 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.stat-card {
  background: linear-gradient(135deg, #f7f8fa 0%, #edf0f5 100%);
  padding: 14px 12px;
  border-radius: 8px;
  text-align: center;
  border: 1px solid #e5e6eb;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

@media (hover: none) {
  .stat-card:hover {
    transform: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  }
}

.stat-card.highlight {
  background: linear-gradient(135deg, #e6f4ff 0%, #bae7ff 100%);
  border-color: #91caff;
}

.stat-card.warning {
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
  border-color: #ffd591;
}

.stat-icon {
  font-size: 24px;
  margin-bottom: 6px;
}

.stat-number {
  font-size: 24px;
  font-weight: 800;
  color: #1d2129;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-card.highlight .stat-number {
  color: #165DFF;
}

.stat-card.warning .stat-number {
  color: #ff7a45;
}

.stat-label {
  font-size: 11px;
  color: #86909c;
  font-weight: 500;
}

.quick-actions .preview-section-title {
  font-size: 14px;
  font-weight: 600;
  color: #1d2129;
  margin: 0 0 12px 0;
}

.action-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.action-btn {
  padding: 10px 12px;
  font-size: 11px;
  font-weight: 500;
  color: #495057;
  background: #ffffff;
  border: 1px solid #dee2e6;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
}

.action-btn:hover {
  background: #165DFF;
  color: #fff;
  border-color: #165DFF;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(22, 93, 255, 0.3);
}

@media (hover: none) {
  .action-btn:hover {
    transform: none;
  }
}

.preview-caption {
  text-align: center;
  margin-top: 20px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.hero-image::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

.section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 16px;
}

.section-title h2 {
  font-size: 36px;
  font-weight: 700;
  color: #1d2129;
  margin-bottom: 12px;
}

.section-title p {
  font-size: 18px;
  color: #86909c;
}

.positioning-section {
  background: #fafbfc;
}

.positioning-grid {
  max-width: 1200px;
  margin: 48px auto 0;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.positioning-card {
  background: #fff;
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.positioning-card.highlight {
  border: 2px solid #165DFF;
  position: relative;
}

.positioning-card.highlight::before {
  content: '推荐';
  position: absolute;
  top: -12px;
  right: 24px;
  background: #165DFF;
  color: #fff;
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
}

.positioning-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.positioning-card.highlight h3 {
  color: #165DFF;
}

.positioning-list {
  list-style: none;
}

.positioning-list li {
  padding: 10px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #4e5969;
  line-height: 1.6;
  font-size: 14px;
}

.positioning-list li svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

.positioning-list li.negative svg {
  fill: #F53F3F;
}

.positioning-promise {
  max-width: 1200px;
  margin: 40px auto 0;
  padding: 28px 32px;
  background: linear-gradient(90deg, #f0f5ff 0%, #e8f3ff 100%);
  border-radius: 8px;
  border-left: 4px solid #165DFF;
  color: #1d2129;
  font-size: 15px;
  line-height: 1.8;
  font-weight: 500;
}

.pain-section .pain-grid {
  max-width: 1200px;
  margin: 48px auto 0;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pain-card {
  background: #fff;
  border-radius: 8px;
  padding: 28px 24px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.pain-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(22, 93, 255, 0.15);
}

@media (hover: none) {
  .pain-card:hover {
    transform: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  }
}

.pain-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: #f0f5ff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pain-icon svg {
  width: 28px;
  height: 28px;
  fill: #165DFF;
}

.pain-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: #1d2129;
  margin-bottom: 10px;
}

.pain-card p {
  font-size: 13px;
  color: #86909c;
  line-height: 1.6;
}

.features-grid {
  max-width: 1200px;
  margin: 48px auto 0;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.feature-card {
  background: #fff;
  border-radius: 8px;
  padding: 28px 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(22, 93, 255, 0.15);
}

@media (hover: none) {
  .feature-card:hover {
    transform: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  }
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #165DFF 0%, #4080ff 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  fill: #fff;
}

.feature-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: #1d2129;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 13px;
  color: #86909c;
  line-height: 1.6;
}

.security-section {
  background: #fafbfc;
}

.security-inner {
  max-width: 1200px;
  margin: 48px auto 0;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.security-content h3 {
  font-size: 28px;
  font-weight: 700;
  color: #1d2129;
  margin-bottom: 20px;
}

.security-list {
  list-style: none;
  margin-top: 24px;
}

.security-list li {
  padding: 14px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #4e5969;
  font-size: 15px;
  border-bottom: 1px solid #f2f3f5;
}

.security-list li:last-child {
  border-bottom: none;
}

.security-list svg {
  width: 20px;
  height: 20px;
  fill: #00B42A;
  flex-shrink: 0;
}

.security-image {
  background: linear-gradient(135deg, #00B42A 0%, #00c94a 100%);
  border-radius: 12px;
  height: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.security-visual {
  position: relative;
  width: 100%;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.security-glow {
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.25) 0%, rgba(255,255,255,0.05) 60%, transparent 70%);
  animation: glow-pulse 3s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0.7; }
}

.security-grid-bg {
  position: absolute;
  inset: 20px;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 24px 24px;
  border-radius: 8px;
  mask-image: radial-gradient(circle at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 75%);
}

.shield-container {
  position: relative;
  z-index: 2;
  animation: shield-float 4s ease-in-out infinite;
}

@keyframes shield-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.shield-svg {
  width: 110px;
  height: 110px;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.15));
}

.shield-pulse {
  position: absolute;
  inset: -10px;
  border: 2px solid rgba(255,255,255,0.35);
  border-radius: 16px;
  animation: pulse-ring 2.5s ease-out infinite;
}

.shield-pulse-delay {
  animation-delay: 1.25s;
}

@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

.float-icon {
  position: absolute;
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.18);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.float-icon svg {
  width: 18px;
  height: 18px;
  fill: white;
}

.float-icon-1 { top: 15%; left: 12%; animation: float-bounce 3s ease-in-out infinite; }
.float-icon-2 { top: 20%; right: 14%; animation: float-bounce 3s ease-in-out infinite 0.8s; }
.float-icon-3 { bottom: 22%; left: 18%; animation: float-bounce 3s ease-in-out infinite 1.6s; }

@keyframes float-bounce {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  33% { transform: translateY(-6px) rotate(3deg); }
  66% { transform: translateY(3px) rotate(-2deg); }
}

.data-flow-line {
  position: absolute;
  bottom: 28%;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  z-index: 1;
}

.flow-dot {
  position: absolute;
  width: 6px;
  height: 6px;
  background: white;
  border-radius: 50%;
  top: -2px;
  left: 0;
  box-shadow: 0 0 8px rgba(255,255,255,0.6);
  animation: flow-move 2.5s linear infinite;
}

.flow-dot-2 { animation-delay: 0.85s; }
.flow-dot-3 { animation-delay: 1.7s; }

@keyframes flow-move {
  0% { left: 0; opacity: 0; }
  15% { opacity: 1; }
  85% { opacity: 1; }
  100% { left: calc(100% - 6px); opacity: 0; }
}

.security-info-tags {
  display: flex;
  gap: 12px;
  z-index: 3;
  margin-top: auto;
  margin-bottom: 24px;
}

.sec-tag {
  padding: 5px 14px;
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.3px;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.advantages-grid {
  max-width: 1200px;
  margin: 48px auto 0;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.advantage-card {
  text-align: center;
  padding: 36px 24px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.advantage-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(22, 93, 255, 0.15);
}

@media (hover: none) {
  .advantage-card:hover {
    transform: none;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  }
}

.advantage-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, #165DFF 0%, #4080ff 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.advantage-icon svg {
  width: 32px;
  height: 32px;
  fill: #fff;
}

.advantage-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: #1d2129;
  margin-bottom: 12px;
}

.advantage-card p {
  font-size: 14px;
  color: #86909c;
  line-height: 1.7;
}

.scenarios-grid {
  max-width: 1200px;
  margin: 48px auto 0;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.scenario-card {
  background: #fff;
  border-radius: 8px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.scenario-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(22, 93, 255, 0.15);
}

@media (hover: none) {
  .scenario-card:hover {
    transform: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  }
}

.scenario-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: #f7f8fa;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scenario-icon svg {
  width: 28px;
  height: 28px;
  fill: #165DFF;
}

.scenario-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: #1d2129;
  margin-bottom: 8px;
}

.scenario-card p {
  font-size: 13px;
  color: #86909c;
  line-height: 1.6;
}

.trial-section {
  background: linear-gradient(180deg, #f0f5ff 0%, #f7f8fa 100%);
}

.trial-grid {
  max-width: 900px;
  margin: 48px auto 0;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
}

.trial-card {
  background: #fff;
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.trial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.trial-step {
  width: 48px;
  height: 48px;
  line-height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #165DFF 0%, #4080ff 100%);
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  margin: 0 auto 20px;
}

.trial-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: #1d2129;
  margin-bottom: 12px;
}

.trial-card p {
  font-size: 14px;
  color: #4e5969;
  line-height: 1.8;
}

.trial-cta {
  text-align: center;
  margin-top: 40px;
  padding-bottom: 16px;
}

.trial-guarantee {
  margin-top: 16px;
  font-size: 13px;
  color: #86909c;
  line-height: 1.6;
}

.pricing-trial-link {
  display: block;
  text-align: center;
  margin: 8px 0 16px;
  font-size: 14px;
  color: #165DFF;
  font-weight: 500;
  transition: all 0.3s ease;
}

.pricing-trial-link:hover {
  color: #4080ff;
}

.pricing-section {
  background: linear-gradient(180deg, #fff 0%, #f7f8fa 100%);
}

.pricing-grid {
  max-width: 1000px;
  margin: 48px auto 0;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.pricing-card {
  background: #fff;
  border-radius: 12px;
  padding: 36px 32px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card.recommended {
  border: 2px solid #165DFF;
  transform: scale(1.02);
}

.pricing-card.recommended::before {
  content: '推荐';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, #165DFF 0%, #4080ff 100%);
  color: #fff;
  padding: 6px 24px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
}

.pricing-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: #1d2129;
  text-align: center;
  margin-bottom: 20px;
}

.price-area {
  text-align: center;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid #f2f3f5;
}

.price-original {
  font-size: 16px;
  color: #86909c;
  text-decoration: line-through;
  margin-right: 8px;
}

.price-current {
  font-size: 40px;
  font-weight: 700;
  color: #F53F3F;
}

.price-unit {
  font-size: 16px;
  color: #4e5969;
  font-weight: normal;
}

.price-tag {
  display: inline-block;
  background: #fff7e8;
  color: #FF7D00;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  margin-top: 12px;
}

.pricing-scenario {
  background: #f7f8fa;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 13px;
  color: #86909c;
  text-align: center;
  margin-bottom: 20px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 28px;
}

.pricing-features li {
  padding: 10px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #4e5969;
  font-size: 14px;
  line-height: 1.6;
}

.pricing-features svg {
  width: 18px;
  height: 18px;
  fill: #00B42A;
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-features li.limited-offer {
  position: relative;
  padding-right: 80px;
}

.offer-badge {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  background: linear-gradient(135deg, #FF6B35, #F7931E);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 10px;
  white-space: nowrap;
  box-shadow: 0 2px 6px rgba(255, 107, 53, 0.25);
  animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
  0%, 100% {
    transform: translateY(-50%) scale(1);
    box-shadow: 0 2px 6px rgba(255, 107, 53, 0.25);
  }
  50% {
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
  }
}

.pricing-note {
  text-align: center;
  font-size: 12px;
  color: #86909c;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid #f2f3f5;
}

.faq-section {
  background: #fafbfc;
}

.faq-container {
  max-width: 800px;
  margin: 48px auto 0;
  padding: 0 20px;
}

.faq-item {
  background: #fff;
  border-radius: 8px;
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.faq-question {
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 15px;
  font-weight: 600;
  color: #1d2129;
  transition: all 0.3s ease;
}

.faq-question:hover {
  background: #f7f8fa;
}

.faq-question svg {
  width: 20px;
  height: 20px;
  fill: #86909c;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  color: #4e5969;
  font-size: 14px;
  line-height: 1.8;
}

.faq-answer-inner a {
  color: #165DFF;
  text-decoration: none;
  font-weight: 500;
}

.faq-answer-inner a:hover {
  color: #4080ff;
  text-decoration: underline;
}

.faq-lead {
  margin-bottom: 12px;
  font-weight: 500;
  color: #1d2129;
}

.faq-compare-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}

.faq-compare-list li {
  position: relative;
  padding: 8px 0 8px 24px;
  line-height: 1.7;
  border-bottom: 1px solid #f2f3f5;
}

.faq-compare-list li:last-child {
  border-bottom: none;
}

.faq-compare-list li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 15px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: #165DFF;
}

.faq-compare-list li strong {
  color: #1d2129;
}

.faq-cost-note {
  padding: 12px 16px;
  background: #f7f8fa;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.8;
  color: #4e5969;
}

.faq-cost-title {
  font-size: 14px;
  font-weight: 600;
  color: #1d2129;
  margin-bottom: 6px;
}

.cta-section {
  background: linear-gradient(135deg, #165DFF 0%, #4080ff 100%);
  padding: 80px 0;
  color: #fff;
}

.cta-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
}

.cta-inner h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
}

.cta-inner p {
  font-size: 18px;
  opacity: 0.95;
  margin-bottom: 36px;
}

.cta-form {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.cta-form input {
  flex: 1;
  min-width: 200px;
  background: rgba(255, 255, 255, 0.95);
  border: none;
}

.cta-form input:focus {
  background: #fff;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.cta-form button {
  min-width: 140px;
}

.cta-note {
  margin-top: 20px;
  font-size: 13px;
  opacity: 0.85;
}

.cta-button {
  display: inline-block;
  padding: 18px 60px;
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #165DFF 0%, #4080ff 50%, #6aa1ff 100%);
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 8px 25px rgba(22, 93, 255, 0.35), 
              0 4px 12px rgba(64, 128, 255, 0.25);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  letter-spacing: 1px;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s ease;
  pointer-events: none;
}

@media (hover: hover) {
  .cta-button:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 15px 35px rgba(22, 93, 255, 0.45),
                0 8px 20px rgba(64, 128, 255, 0.35);
  }

  .cta-button:hover::before {
    left: 100%;
  }
}

.cta-button:active {
  transform: translateY(-2px) scale(1.02);
}

@media (max-width: 1024px) {
  .hero-inner,
  .positioning-grid,
  .security-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-image {
    height: auto;
    min-height: 400px;
  }

  .security-image {
    height: 300px;
  }

  .product-preview {
    max-width: 100%;
  }

  .preview-window {
    transform: perspective(1000px) rotateY(-3deg) rotateX(1deg);
  }

  .preview-body {
    min-height: 320px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
  }

  .pricing-card.recommended {
    transform: scale(1);
  }

  .advantages-grid {
    grid-template-columns: 1fr;
  }

  .trial-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: 48px 0;
  }

  .hero-content h1 {
    font-size: 28px;
  }

  .hero-content .subtitle {
    font-size: 15px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-image {
    height: auto;
    min-height: 300px;
    padding: 16px;
  }

  .preview-window {
    transform: none;
    animation: none;
    -webkit-backface-visibility: visible;
    backface-visibility: visible;
    will-change: auto;
  }

  .preview-body {
    flex-direction: column;
    min-height: auto;
  }

  .preview-sidebar {
    width: 100%;
    padding: 12px 0;
  }

  .sidebar-menu {
    flex-direction: row;
    overflow-x: auto;
    gap: 6px;
    padding: 0 8px;
  }

  .menu-item {
    font-size: 11px;
    padding: 8px 10px;
    white-space: nowrap;
  }

  .sidebar-logo {
    display: none;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .stat-card {
    padding: 10px 8px;
  }

  .stat-icon {
    font-size: 20px;
  }

  .stat-number {
    font-size: 20px;
  }

  .action-buttons {
    grid-template-columns: 1fr;
  }

  .action-btn {
    font-size: 12px;
    padding: 12px;
  }

  .section {
    padding: 48px 0;
  }

  .section-title h2 {
    font-size: 26px;
  }

  .section-title p {
    font-size: 15px;
  }

  .pain-section .pain-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .scenarios-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-inner h2 {
    font-size: 26px;
  }

  .cta-form {
    flex-direction: column;
  }

  .cta-form input,
  .cta-form button {
    width: 100%;
  }

  .cta-button {
    padding: 16px 40px;
    font-size: 18px;
  }

  .pricing-features li.limited-offer {
    padding-right: 0;
    flex-direction: column;
    align-items: flex-start;
  }

  .offer-badge {
    position: static;
    transform: none;
    margin-top: 6px;
    display: inline-block;
  }

  @keyframes pulse-badge {
    0%, 100% {
      transform: scale(1);
      box-shadow: 0 2px 6px rgba(255, 107, 53, 0.25);
    }
    50% {
      transform: scale(1.05);
      box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
    }
  }
}

.trust-section {
  background: #fff;
}

.trust-stats {
  max-width: 900px;
  margin: 40px auto 0;
  padding: 0 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  gap: 32px;
  text-align: center;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.trust-stat-item {
  padding: 24px 16px;
  background: #f7f8fa;
  border-radius: 12px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  min-width: 0;
  -webkit-flex: 1;
  -ms-flex: 1;
  flex: 1;
  max-width: calc(25% - 24px);
}

.trust-stat-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

@media (hover: none) {
  .trust-stat-item:hover {
    transform: none;
    box-shadow: none;
  }
}

.stat-number {
  display: block;
  font-size: 36px;
  font-weight: 700;
  color: #165DFF;
  line-height: 1.3;
  word-break: break-word;
  overflow-wrap: break-word;
}

.stat-label {
  display: block;
  font-size: 14px;
  color: #86909c;
  margin-top: 6px;
  line-height: 1.4;
}

.trust-badge {
  text-align: center;
  font-size: 16px;
  font-weight: 600;
  color: #1d2129;
  margin-top: 32px;
  letter-spacing: 2px;
}

.scenario-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 13px;
  color: #165DFF;
  font-weight: 500;
  transition: all 0.3s ease;
}

.scenario-link:hover {
  color: #4080ff;
  transform: translateX(4px);
}

@media (hover: none) {
  .scenario-link:hover {
    transform: none;
  }
}

@media (max-width: 768px) {
  .trust-section {
    padding: 40px 0;
  }

  .trust-stats {
    display: -webkit-box !important;
    display: -ms-flexbox !important;
    display: flex !important;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    gap: 12px;
    margin-top: 28px;
    -webkit-transform: translateZ(0);
  }

  .trust-stat-item {
    width: calc(50% - 6px);
    min-width: 140px;
    max-width: 180px;
    padding: 16px 10px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
  }

  .stat-number {
    font-size: 24px;
    line-height: 1.4;
    word-break: break-all;
    overflow-wrap: break-word;
  }

  .stat-label {
    font-size: 12px;
    margin-top: 4px;
    line-height: 1.3;
    word-break: break-all;
  }

  .trust-badge {
    font-size: 14px;
    margin-top: 24px;
    letter-spacing: 1px;
  }
}

@media (max-width: 480px) {
  .pain-section .pain-grid {
    grid-template-columns: 1fr;
  }

  .pain-card h3 {
    font-size: 15px;
  }

  .pain-card p {
    font-size: 12px;
  }

  .scenarios-grid {
    grid-template-columns: 1fr;
  }

  .scenario-card h3 {
    font-size: 15px;
  }

  .scenario-card p {
    font-size: 12px;
  }

  .advantage-card h3 {
    font-size: 16px;
  }

  .advantage-card p {
    font-size: 13px;
  }

  .feature-card h3 {
    font-size: 15px;
  }

  .feature-card p {
    font-size: 12px;
  }

  .trust-stats {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 10px;
  }

  .trust-stat-item {
    width: 100%;
    max-width: 280px;
    padding: 14px 16px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
  }

  .stat-number {
    font-size: 28px;
    line-height: 1.4;
  }

  .stat-label {
    font-size: 13px;
    margin-top: 4px;
  }

  .trust-badge {
    font-size: 13px;
    letter-spacing: 0;
  }
}