/* 實體主機頁面專用樣式 */
.page-hero-enhanced {
  position: relative;
  padding: calc(var(--nav-height) + 60px) 0 80px;
  overflow: hidden;
  min-height: 420px;
}

.page-hero-enhanced .aurora-bg { position: absolute; inset: 0; }
.page-hero-enhanced #page-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.45;
  z-index: 0;
}

.page-hero-enhanced .container { position: relative; z-index: 2; }

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 24px;
}

.hero-chip {
  padding: 6px 16px;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.82rem;
  color: var(--accent);
  font-family: 'Consolas', monospace;
  animation: chipFade 0.6s ease both;
}

.hero-chip:nth-child(2) { animation-delay: 0.1s; }
.hero-chip:nth-child(3) { animation-delay: 0.2s; }
.hero-chip:nth-child(4) { animation-delay: 0.3s; }

@keyframes chipFade {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-metrics {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 36px;
}

.hero-metric {
  text-align: center;
  padding: 16px 24px;
  background: rgba(10, 18, 36, 0.7);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  min-width: 120px;
}

.hero-metric .hm-val {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-metric .hm-lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* 什麼是 - 說明區 */
.explain-section {
  background: linear-gradient(180deg, rgba(123, 97, 255, 0.05), transparent);
}

.explain-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.explain-main {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(10px);
}

.explain-main h3 {
  font-size: 1.35rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.explain-main h3 .icon {
  width: 36px;
  height: 36px;
  background: rgba(0, 212, 255, 0.12);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.explain-main p {
  color: var(--text-secondary);
  margin-bottom: 14px;
  line-height: 1.8;
}

.explain-points {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.explain-point {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.explain-point:hover {
  border-color: var(--border-hover);
  transform: translateX(6px);
  box-shadow: 0 0 24px var(--accent-glow);
}

.explain-point .ep-num {
  width: 36px;
  height: 36px;
  background: var(--gradient);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.explain-point h4 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.explain-point p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* 防禦流程 */
.defense-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding: 32px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.defense-step {
  text-align: center;
  padding: 20px 16px;
  min-width: 110px;
  position: relative;
}

.defense-step .ds-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 10px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  transition: var(--transition);
}

.defense-step:hover .ds-icon {
  background: rgba(0, 212, 255, 0.2);
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
}

.defense-step.active .ds-icon {
  background: rgba(123, 97, 255, 0.2);
  border-color: var(--accent-purple);
}

.defense-step h5 {
  font-size: 0.85rem;
  margin-bottom: 4px;
}

.defense-step p {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.defense-step-arrow {
  color: var(--accent);
  font-size: 1.2rem;
  opacity: 0.4;
}

/* 特色與效益 */
.benefit-section {
  background: var(--bg-secondary);
}

.benefit-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.benefit-tab {
  padding: 12px 28px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
}

.benefit-tab.active,
.benefit-tab:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--accent);
  color: var(--accent);
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.benefit-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.benefit-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.benefit-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.benefit-card:hover::after {
  transform: scaleX(1);
}

.benefit-card .bc-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 212, 255, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.benefit-card h4 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.benefit-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.benefit-card .bc-tag {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 10px;
  background: rgba(0, 255, 170, 0.1);
  border: 1px solid rgba(0, 255, 170, 0.2);
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--accent-green);
}

/* 方案區塊 */
.plan-category {
  margin-bottom: 56px;
}

.plan-category-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.plan-category-header .pch-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.plan-category-header h3 {
  font-size: 1.35rem;
}

.plan-category-header p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.plan-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}

.plan-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4), 0 0 30px var(--accent-glow);
}

.plan-card.hot {
  border-color: var(--accent);
}

.plan-card.hot::before {
  content: '熱門';
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 14px;
  background: var(--gradient);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  z-index: 2;
  animation: hotPulse 2s ease-in-out infinite;
}

@keyframes hotPulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent-glow); }
  50% { box-shadow: 0 0 16px 4px var(--accent-glow); }
}

.plan-card-header {
  padding: 28px 28px 20px;
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.15);
}

.plan-card-header .cpu-name {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.plan-card-header .cpu-score {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(230, 130, 96, 0.15);
  border: 1px solid rgba(230, 130, 96, 0.3);
  border-radius: 6px;
  font-size: 0.78rem;
  color: #e68260;
  font-family: 'Consolas', monospace;
}

.plan-card-price {
  margin-top: 16px;
}

.plan-card-price .amount {
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.plan-card-price .period {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.plan-card-body {
  padding: 24px 28px;
  flex: 1;
}

.plan-spec-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.88rem;
  color: var(--text-secondary);
}

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

.plan-spec-list li::before {
  content: '▸';
  color: var(--accent);
  font-size: 0.7rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.plan-spec-list li.defense {
  color: var(--accent-green);
}

.plan-spec-list li.defense::before {
  color: var(--accent-green);
}

.plan-card-footer {
  padding: 0 28px 28px;
}

.plan-card-footer .btn {
  width: 100%;
  justify-content: center;
}

.plan-note {
  margin-top: 20px;
  padding: 16px 20px;
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.plan-banner {
  text-align: center;
  padding: 20px;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.12), rgba(123, 97, 255, 0.08));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 48px;
}

.plan-banner h3 {
  font-size: 1.15rem;
  color: var(--accent);
  margin-bottom: 6px;
}

.plan-banner p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* 技術規格動畫區 */
.tech-specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.tech-spec-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
}

.tech-spec-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 30px var(--accent-glow);
}

.tech-spec-card .ts-value {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.tech-spec-card .ts-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.tech-spec-card .ts-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 12px;
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .explain-grid { grid-template-columns: 1fr; }
  .tech-specs-grid { grid-template-columns: 1fr 1fr; }
}

/* VS 比較區 */
.compare-section {
  background: linear-gradient(180deg, transparent, rgba(0, 102, 255, 0.04), transparent);
}

.compare-wrapper {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: stretch;
}

.compare-col {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.compare-col.others {
  opacity: 0.85;
}

.compare-col.aurora {
  border-color: var(--accent);
  box-shadow: 0 0 40px var(--accent-glow);
  position: relative;
}

.compare-col.aurora::before {
  content: '推薦';
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 12px;
  background: var(--gradient);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  z-index: 2;
}

.compare-col-header {
  padding: 24px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.compare-col.others .compare-col-header {
  background: rgba(255, 80, 80, 0.06);
}

.compare-col.aurora .compare-col-header {
  background: rgba(0, 212, 255, 0.08);
}

.compare-col-header h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.compare-col-header p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.compare-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 900;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.compare-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.9rem;
}

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

.compare-list .cl-icon {
  flex-shrink: 0;
  width: 22px;
  text-align: center;
  font-size: 0.9rem;
}

.compare-col.others .compare-list .cl-icon { color: #ff6b6b; }
.compare-col.aurora .compare-list .cl-icon { color: var(--accent-green); }

.compare-list .cl-text strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.compare-list .cl-text span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* 實戰防禦紀錄 */
.records-section {
  background: var(--bg-secondary);
}

.records-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.record-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.record-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.record-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border);
}

.record-tag {
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  font-family: 'Consolas', monospace;
}

.record-tag.udp { background: rgba(255, 100, 100, 0.15); color: #ff6b6b; border: 1px solid rgba(255, 100, 100, 0.3); }
.record-tag.syn { background: rgba(255, 170, 0, 0.15); color: #ffab00; border: 1px solid rgba(255, 170, 0, 0.3); }
.record-tag.cc { background: rgba(123, 97, 255, 0.15); color: var(--accent-purple); border: 1px solid rgba(123, 97, 255, 0.3); }

.record-date {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: 'Consolas', monospace;
}

.record-monitor {
  padding: 20px;
  background: #020508;
  border-bottom: 1px solid var(--border);
}

.monitor-title {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: 'Consolas', monospace;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
}

.monitor-title .live {
  color: var(--success);
  display: flex;
  align-items: center;
  gap: 4px;
}

.monitor-title .live::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

.traffic-chart {
  height: 100px;
  display: flex;
  align-items: flex-end;
  gap: 3px;
  margin-bottom: 12px;
  position: relative;
}

.traffic-bar {
  flex: 1;
  border-radius: 2px 2px 0 0;
  min-height: 4px;
  transition: height 0.3s ease;
}

.traffic-bar.attack {
  background: linear-gradient(to top, rgba(255, 80, 80, 0.3), #ff4444);
  animation: trafficPulse 2s ease-in-out infinite;
}

.traffic-bar.clean {
  background: linear-gradient(to top, rgba(0, 255, 170, 0.3), var(--accent-green));
}

.traffic-legend {
  display: flex;
  gap: 20px;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.traffic-legend span::before {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  margin-right: 6px;
  vertical-align: middle;
}

.legend-attack::before { background: #ff4444; }
.legend-clean::before { background: var(--accent-green); }

.record-stats {
  padding: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.record-stat {
  padding: 12px;
  background: rgba(0, 212, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.record-stat .rs-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.record-stat .rs-val {
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Consolas', monospace;
}

.record-stat .rs-val.danger { color: #ff6b6b; }
.record-stat .rs-val.safe { color: var(--accent-green); }
.record-stat .rs-val.info { color: var(--accent); }

.record-desc {
  padding: 0 20px 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.record-desc strong { color: var(--accent); }

@keyframes trafficPulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

/* 無限防禦主題色 */
.theme-infinity .hero-chip {
  background: rgba(123, 97, 255, 0.12);
  border-color: rgba(123, 97, 255, 0.25);
  color: var(--accent-purple);
}

.theme-infinity .plan-banner {
  background: linear-gradient(135deg, rgba(123, 97, 255, 0.12), rgba(0, 212, 255, 0.08));
}

/* 盾防禦 / 無限頓防禦主題 */
.theme-shield .hero-chip {
  background: rgba(0, 255, 170, 0.1);
  border-color: rgba(0, 255, 170, 0.28);
  color: var(--accent-green);
}

.theme-shield .plan-banner {
  background: linear-gradient(135deg, rgba(0, 255, 170, 0.1), rgba(0, 212, 255, 0.08));
}

.theme-shield .defense-step.active {
  border-color: var(--accent-green);
  box-shadow: 0 0 24px rgba(0, 255, 170, 0.15);
}

.shield-notice {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 22px;
  background: linear-gradient(135deg, rgba(0, 255, 170, 0.08), rgba(0, 212, 255, 0.05));
  border: 1px solid rgba(0, 255, 170, 0.3);
  border-radius: var(--radius-lg);
  margin-bottom: 40px;
  animation: noticeGlow 3s ease-in-out infinite;
}

@keyframes noticeGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 255, 170, 0); }
  50% { box-shadow: 0 0 20px 2px rgba(0, 255, 170, 0.12); }
}

.shield-notice .sn-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.shield-notice p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

.shield-notice strong {
  color: var(--accent-green);
}

.shield-arch {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin-top: 40px;
  position: relative;
  flex-wrap: wrap;
  justify-content: center;
}

.shield-arch-step {
  flex: 1;
  min-width: 140px;
  max-width: 200px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 16px;
  text-align: center;
  transition: var(--transition);
  position: relative;
}

.shield-arch-step:hover,
.shield-arch-step.active {
  border-color: var(--accent-green);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 255, 170, 0.12);
}

.shield-arch-step .sa-num {
  width: 28px;
  height: 28px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  margin: 0 auto 12px;
}

.shield-arch-step .sa-icon {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.shield-arch-step h5 {
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.shield-arch-step p {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.shield-arch-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-green);
  font-size: 1.2rem;
  opacity: 0.6;
}

.shield-diagram {
  margin-top: 48px;
  padding: 32px;
  background: #020508;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  font-family: 'Consolas', monospace;
  font-size: 0.82rem;
  line-height: 2;
  color: var(--text-muted);
  overflow-x: auto;
}

.shield-diagram .sd-player { color: var(--accent); }
.shield-diagram .sd-shield { color: var(--accent-green); }
.shield-diagram .sd-attack { color: #ff6b6b; }
.shield-diagram .sd-server { color: var(--accent-purple); }
.shield-diagram .sd-pass { color: var(--accent-green); }

.game-compat-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.game-badge {
  padding: 8px 18px;
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.game-badge:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 1024px) {
  .advantage-grid { grid-template-columns: 1fr 1fr; }
}

.advantage-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.advantage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  opacity: 0;
  transition: var(--transition);
}

.advantage-card:hover {
  border-color: var(--accent-green);
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.advantage-card:hover::before { opacity: 1; }

.advantage-card .ac-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.advantage-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.advantage-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.advantage-card .ac-highlight {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 12px;
  background: rgba(0, 255, 170, 0.1);
  border: 1px solid rgba(0, 255, 170, 0.25);
  border-radius: 6px;
  font-size: 0.75rem;
  color: var(--accent-green);
  font-family: 'Consolas', monospace;
}

.record-tag.shield {
  background: rgba(0, 255, 170, 0.12);
  color: var(--accent-green);
  border: 1px solid rgba(0, 255, 170, 0.3);
}

@media (max-width: 1024px) {
  .compare-wrapper { grid-template-columns: 1fr; }
  .compare-vs { padding: 12px 0; }
}

@media (max-width: 768px) {
  .defense-flow { flex-direction: column; }
  .defense-step-arrow { transform: rotate(90deg); }
  .tech-specs-grid { grid-template-columns: 1fr; }
  .plan-cards { grid-template-columns: 1fr; }
  .benefit-tabs { flex-direction: column; align-items: stretch; }
  .records-grid { grid-template-columns: 1fr; }
  .record-stats { grid-template-columns: 1fr; }
  .shield-arch { flex-direction: column; align-items: center; }
  .shield-arch-step { max-width: 100%; width: 100%; }
  .shield-arch-arrow { transform: rotate(90deg); padding: 4px 0; }
  .advantage-grid { grid-template-columns: 1fr; }
}