/* ==========================================================================
   拼好连 (pinghaolian.mom) - 极速暗夜极光流 (Neon Aurora Velocity)
   独立全新流派 | 非对称 Bento Grid 斑豆网格 | 拟真测速打表盘 | 拒绝千篇一律
   ========================================================================== */

:root {
  --aurora-bg: #090514;
  --aurora-surface: rgba(26, 16, 46, 0.45);
  --aurora-surface-hover: rgba(38, 24, 66, 0.65);
  --aurora-border: rgba(168, 85, 247, 0.18);
  --aurora-border-active: rgba(0, 255, 178, 0.5);
  
  --neon-mint: #00ffb2;
  --neon-purple: #c084fc;
  --neon-violet: #8b5cf6;
  --neon-coral: #ff3366;
  --neon-gradient: linear-gradient(135deg, #00ffb2 0%, #38bdf8 50%, #c084fc 100%);
  --purple-gradient: linear-gradient(135deg, #a855f7 0%, #ec4899 100%);
  
  --text-pure: #ffffff;
  --text-soft: #e2e8f0;
  --text-sub: #a1a1aa;
  --text-darker: #71717a;
  
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  --radius-xs: 6px;
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --radius-pill: 9999px;
  --smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --max-width: 1240px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--aurora-bg);
  color: var(--text-pure);
}

body {
  font-family: var(--font-family);
  background-color: var(--aurora-bg);
  background-image: 
    radial-gradient(ellipse 70% 40% at 20% 0%, rgba(139, 92, 246, 0.22) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(0, 255, 178, 0.14) 0%, transparent 55%),
    radial-gradient(ellipse 80% 50% at 50% 80%, rgba(236, 72, 153, 0.1) 0%, transparent 60%);
  background-attachment: fixed;
  color: var(--text-pure);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.btn-aurora {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--smooth);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-neon {
  background: var(--neon-gradient);
  color: #05020a;
  box-shadow: 0 4px 24px rgba(0, 255, 178, 0.35);
}

.btn-neon:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 36px rgba(0, 255, 178, 0.55);
  color: #000;
}

.btn-glass {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-pure);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--neon-purple);
  transform: translateY(-2px);
}

.navbar-wrap {
  position: sticky;
  top: 16px;
  z-index: 100;
  padding: 0 16px;
  margin-bottom: 20px;
}

.navbar-pill {
  max-width: var(--max-width);
  margin: 0 auto;
  background: rgba(18, 10, 36, 0.75);
  border: 1px solid var(--aurora-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.logo-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 900;
  font-size: 1.35rem;
  color: #fff;
}

.logo-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--neon-mint);
  box-shadow: 0 0 12px var(--neon-mint);
  animation: pulseNeon 2s infinite;
}

@keyframes pulseNeon {
  0%, 100% { opacity: 0.5; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.15); }
}

.menu-list {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
}

.menu-list a {
  color: var(--text-sub);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: color var(--smooth);
}

.menu-list a:hover {
  color: var(--neon-mint);
}

.hero-asym {
  padding: 60px 0 80px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 255, 178, 0.1);
  border: 1px solid rgba(0, 255, 178, 0.3);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  color: var(--neon-mint);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero-title-main {
  font-size: clamp(2.3rem, 4.8vw, 3.8rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 22px;
}

.neon-text {
  background: var(--neon-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-soft);
  line-height: 1.75;
  margin-bottom: 34px;
}

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

.speed-gauge-box {
  background: var(--aurora-surface);
  border: 1px solid var(--aurora-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  position: relative;
  overflow: hidden;
}

.speed-gauge-box::after {
  content: "";
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(0, 255, 178, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.gauge-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.gauge-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--neon-mint);
  background: rgba(0, 255, 178, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.speed-dial {
  text-align: center;
  padding: 20px 0;
}

.dial-speed-val {
  font-size: 4.2rem;
  font-weight: 900;
  line-height: 1;
  background: var(--neon-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -2px;
}

.dial-unit {
  font-size: 1rem;
  color: var(--text-sub);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
}

.latency-stream {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--aurora-border);
}

.stream-cell {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--aurora-border);
  border-radius: var(--radius-sm);
  padding: 10px;
  text-align: center;
}

.stream-cell small {
  display: block;
  font-size: 0.72rem;
  color: var(--text-sub);
}

.stream-cell strong {
  font-size: 1.15rem;
  color: var(--neon-mint);
}

.section-wrap {
  padding: 80px 0;
}

.section-head-center {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 50px;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 22px;
}

.bento-card {
  background: var(--aurora-surface);
  border: 1px solid var(--aurora-border);
  border-radius: var(--radius-lg);
  padding: 34px;
  backdrop-filter: blur(16px);
  transition: all var(--smooth);
  position: relative;
  overflow: hidden;
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: var(--aurora-border-active);
  background: var(--aurora-surface-hover);
  box-shadow: 0 16px 40px rgba(0, 255, 178, 0.12);
}

.bento-col-8 { grid-column: span 8; }
.bento-col-4 { grid-column: span 4; }
.bento-col-6 { grid-column: span 6; }

.bento-badge {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--neon-mint);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
  display: block;
}

.bento-card h3 {
  font-size: 1.45rem;
  margin-bottom: 12px;
  color: #fff;
}

.bento-card p {
  color: var(--text-sub);
  font-size: 0.95rem;
  line-height: 1.7;
}

.aurora-pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.a-price-card {
  background: var(--aurora-surface);
  border: 1px solid var(--aurora-border);
  border-radius: var(--radius-lg);
  padding: 38px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--smooth);
  backdrop-filter: blur(16px);
}

.a-price-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.3);
}

.a-price-card.featured-glow {
  border-color: var(--neon-mint);
  background: linear-gradient(180deg, rgba(0, 255, 178, 0.08) 0%, rgba(26, 16, 46, 0.7) 100%);
  box-shadow: 0 0 40px rgba(0, 255, 178, 0.2);
}

.featured-pill {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--neon-mint);
  color: #030712;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.a-price-amount {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 18px 0;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--aurora-border);
}

.a-price-amount strong {
  font-size: 3rem;
  font-weight: 900;
  color: #fff;
}

.a-feats-list {
  list-style: none;
  margin-bottom: 30px;
  flex-grow: 1;
}

.a-feats-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 0.92rem;
  color: var(--text-soft);
}

.a-feats-list li svg {
  color: var(--neon-mint);
  flex-shrink: 0;
}

.terminal-geek {
  background: #080312;
  border: 1px solid var(--aurora-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  font-family: ui-monospace, Menlo, Consolas, monospace;
}

.term-top {
  background: rgba(255, 255, 255, 0.03);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--aurora-border);
}

.aurora-marquee-wrap {
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.aurora-track {
  display: flex;
  gap: 22px;
  width: max-content;
  animation: runTrack 30s linear infinite;
}

@keyframes runTrack {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.aurora-review-card {
  width: 320px;
  background: var(--aurora-surface);
  border: 1px solid var(--aurora-border);
  border-radius: var(--radius-md);
  padding: 22px;
}

.faq-aurora-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-a-item {
  background: var(--aurora-surface);
  border: 1px solid var(--aurora-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-a-summary {
  padding: 18px 24px;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-a-summary::-webkit-details-marker { display: none; }

.faq-a-answer {
  padding: 0 24px 20px;
  color: var(--text-sub);
  font-size: 0.95rem;
  line-height: 1.75;
}

.aurora-cta-banner {
  background: linear-gradient(135deg, rgba(0, 255, 178, 0.1) 0%, rgba(139, 92, 246, 0.15) 100%);
  border: 1px solid rgba(0, 255, 178, 0.35);
  box-shadow: 0 0 50px rgba(0, 255, 178, 0.12);
  border-radius: var(--radius-lg);
  padding: 60px 36px;
  text-align: center;
}

.footer-aurora {
  border-top: 1px solid var(--aurora-border);
  padding: 50px 0 30px;
  text-align: center;
  background: rgba(6, 2, 12, 0.85);
}

.footer-nav-list {
  display: flex;
  justify-content: center;
  gap: 36px;
  list-style: none;
  margin-bottom: 24px;
}

.footer-nav-list a {
  color: var(--text-sub);
  text-decoration: none;
  font-size: 0.92rem;
}

.footer-nav-list a:hover {
  color: var(--neon-mint);
}

@media (max-width: 992px) {
  .hero-grid { grid-template-columns: 1fr; }
  .bento-col-8, .bento-col-4, .bento-col-6 { grid-column: span 12; }
  .aurora-pricing { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
}

@media (max-width: 768px) {
  .menu-list { display: none; }
  .hero-asym { padding: 40px 0 60px; }
  .hero-btns { flex-direction: column; }
  .hero-btns .btn-aurora { width: 100%; }
}