/* 赔钱机场 (peiqian-jc.my) 专属极速深色科技感样式表 */
:root {
  --bg-primary: #07090e;
  --bg-secondary: #0d121d;
  --bg-card: rgba(17, 24, 39, 0.7);
  --border-color: rgba(31, 41, 55, 0.8);
  --border-hover: rgba(52, 211, 153, 0.4);
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-sub: #6b7280;
  --accent: #10b981;
  --accent-glow: rgba(16, 185, 129, 0.25);
  --accent-light: #34d399;
  --accent-cyan: #06b6d4;
  --warning: #f59e0b;
  --danger: #ef4444;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(16, 185, 129, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(6, 182, 212, 0.06) 0%, transparent 40%);
  background-attachment: fixed;
  min-height: 100vh;
}

a {
  color: var(--accent-light);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: #6ee7b7;
  text-decoration: underline;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 导航栏 */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(7, 9, 14, 0.85);
  border-bottom: 1px solid var(--border-color);
  padding: 14px 0;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  color: #fff;
  letter-spacing: -0.5px;
}

.logo-badge {
  background: linear-gradient(135deg, var(--accent), var(--accent-cyan));
  color: #042f2e;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-link:hover {
  color: #fff;
  text-decoration: none;
}

.btn-nav {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff !important;
  padding: 8px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 4px 14px var(--accent-glow);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-nav:hover {
  background: linear-gradient(135deg, #34d399, #10b981);
  transform: translateY(-1px);
  text-decoration: none;
}

/* Hero 区域 */
.hero {
  padding: 70px 0 50px;
  text-align: center;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--accent-light);
  margin-bottom: 24px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.8; }
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 18px;
  letter-spacing: -1px;
}

.gradient-text {
  background: linear-gradient(135deg, #fff 30%, #34d399 70%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 760px;
  margin: 0 auto 32px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #059669);
  color: #fff !important;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 10px;
  box-shadow: 0 8px 24px var(--accent-glow);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #34d399, #10b981);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(16, 185, 129, 0.4);
  text-decoration: none;
}

.btn-secondary {
  background: rgba(31, 41, 55, 0.6);
  color: #e5e7eb !important;
  border: 1px solid var(--border-color);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: rgba(55, 65, 81, 0.8);
  border-color: var(--border-hover);
  text-decoration: none;
}

/* 测速实时指标仪表盘 */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 45px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  text-align: left;
  backdrop-filter: blur(8px);
}

.metric-title {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.metric-val {
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  font-family: var(--font-mono);
}

.metric-foot {
  font-size: 0.8rem;
  color: var(--accent-light);
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* 套餐价格区域 */
.section-head {
  text-align: center;
  margin-bottom: 40px;
}

.section-head h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.section-head p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 30px 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.pricing-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
}

.pricing-card.popular {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.1) 0%, rgba(17, 24, 39, 0.9) 100%);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.card-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: linear-gradient(135deg, var(--accent), var(--accent-cyan));
  color: #042f2e;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 3px 12px;
  border-radius: 999px;
  text-transform: uppercase;
}

.plan-name {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.plan-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 16px 0 20px;
}

.currency {
  font-size: 1.25rem;
  color: var(--accent-light);
  font-weight: 700;
}

.price-num {
  font-size: 3rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  font-family: var(--font-mono);
}

.period {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-left: 2px;
}

.orig-price {
  text-decoration: line-through;
  color: var(--text-sub);
  font-size: 0.95rem;
  margin-left: 8px;
}

.plan-meta {
  background: rgba(0, 0, 0, 0.25);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 20px;
  font-size: 0.88rem;
  display: flex;
  justify-content: space-between;
}

.meta-item {
  color: #e5e7eb;
}

.meta-item span {
  color: var(--text-muted);
  display: block;
  font-size: 0.75rem;
}

.plan-features {
  list-style: none;
  margin-bottom: 24px;
  flex-grow: 1;
}

.plan-features li {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.plan-features li svg {
  color: var(--accent-light);
  flex-shrink: 0;
  margin-top: 3px;
}

.plan-btn {
  display: block;
  text-align: center;
  background: rgba(31, 41, 55, 0.9);
  color: #fff !important;
  font-weight: 700;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  transition: all 0.2s;
}

.pricing-card.popular .plan-btn {
  background: linear-gradient(135deg, var(--accent), #059669);
  color: #fff !important;
  border: none;
  box-shadow: 0 4px 15px var(--accent-glow);
}

.plan-btn:hover {
  background: #374151;
  text-decoration: none;
}

.pricing-card.popular .plan-btn:hover {
  background: linear-gradient(135deg, #34d399, #10b981);
}

/* 7 篇文章网状矩阵卡片 */
.articles-section {
  padding: 50px 0;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
}

.article-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
}

.article-tag {
  display: inline-block;
  background: rgba(6, 182, 212, 0.15);
  color: #38bdf8;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
  width: fit-content;
}

.article-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
}

.article-title a {
  color: #f3f4f6;
}

.article-title a:hover {
  color: var(--accent-light);
  text-decoration: none;
}

.article-snippet {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
  flex-grow: 1;
}

.article-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 14px;
}

.read-more {
  color: var(--accent-light);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* FAQ 手风琴 */
.faq-section {
  padding: 60px 0;
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item:hover {
  border-color: rgba(75, 85, 99, 0.8);
}

.faq-question {
  padding: 18px 22px;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-toggle-icon {
  font-size: 1.2rem;
  color: var(--accent-light);
  transition: transform 0.25s ease;
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  background: rgba(11, 15, 25, 0.5);
  padding: 0 22px;
}

.faq-item.active .faq-answer {
  max-height: 800px;
  transition: max-height 0.5s ease-in-out;
  padding: 16px 22px 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.faq-answer p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 10px;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

/* 底部文章页通用正文样式 (Markdown/Typography) */
.article-layout {
  padding: 50px 0 80px;
}

.article-container {
  max-width: 860px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-sub);
  margin-bottom: 24px;
}

.article-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
  backdrop-filter: blur(12px);
}

.article-content h1 {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 16px;
  color: #fff;
}

.article-meta-bar {
  display: flex;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 30px;
}

.article-content h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 36px 0 16px;
  color: #f9fafb;
  border-left: 4px solid var(--accent);
  padding-left: 12px;
}

.article-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 24px 0 12px;
  color: #e5e7eb;
}

.article-content p {
  font-size: 1.02rem;
  color: #d1d5db;
  line-height: 1.75;
  margin-bottom: 18px;
}

.article-content ul, .article-content ol {
  margin: 0 0 20px 24px;
  color: #d1d5db;
}

.article-content li {
  margin-bottom: 8px;
  line-height: 1.6;
}

.article-content pre {
  background: #04060a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 16px;
  border-radius: 8px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: #10b981;
  margin-bottom: 20px;
}

.article-content blockquote {
  border-left: 4px solid var(--accent-cyan);
  background: rgba(6, 182, 212, 0.08);
  padding: 16px 20px;
  border-radius: 0 8px 8px 0;
  margin: 20px 0;
  color: #e0f2fe;
}

.cta-box {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(6, 182, 212, 0.1));
  border: 1px solid rgba(16, 185, 129, 0.4);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  margin: 36px 0;
}

.cta-box h4 {
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: 8px;
}

.cta-box p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* 页脚 */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 40px 0;
  margin-top: 60px;
  background: #040609;
  font-size: 0.9rem;
  color: var(--text-sub);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

/* 响应式适配 */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.1rem; }
  .article-content { padding: 24px 18px; }
  .nav-links { display: none; }
}