/* ============================================================
   星驰加速 · XINGCHI SPEED - CYBER-SPEED NEON THEME (Style 2)
   Cyberpunk / Esports High-Octane Neon Theme
   ============================================================ */

:root {
  --bs-font-sans-serif: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", monospace, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Consolas, "Liberation Mono", Menlo, Courier, monospace;

  /* Cyber Neon Color Palette */
  --c-bg: #06080f;
  --c-bg-card: rgba(11, 17, 28, 0.85);
  --c-bg-card-hover: rgba(14, 22, 38, 0.95);
  --c-neon-green: #00ff88;
  --c-neon-cyan: #00e5ff;
  --c-neon-yellow: #ffe600;
  --c-neon-magenta: #ff0055;
  
  --c-p: #00ff88;
  --c-p-l: #33ff9f;
  --c-p-d: #00cc6a;
  --c-a: #00e5ff;

  --c-text: #f1f5f9;
  --c-text2: #94a3b8;
  --c-text3: #64748b;
  --c-border: rgba(0, 255, 136, 0.2);
  --c-border-cyan: rgba(0, 229, 255, 0.25);
  --c-glow: rgba(0, 255, 136, 0.35);
  --c-glow-cyan: rgba(0, 229, 255, 0.35);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}

/* Global Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  background-color: var(--c-bg) !important;
  color: var(--c-text);
  font-family: var(--bs-font-sans-serif);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  background-image: 
    linear-gradient(rgba(0, 255, 136, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 136, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

a {
  color: var(--c-neon-green);
  text-decoration: none;
  transition: all 0.2s ease;
}
a:hover {
  color: var(--c-neon-cyan);
  text-shadow: 0 0 10px var(--c-glow-cyan);
}

/* Interactive Cyber Warp Canvas */
#cyberCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  opacity: 0.75;
}

/* Cyber Ambient Lighting Blobs */
.bg-blobs {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.35;
  animation: blobFloat 14s ease-in-out infinite alternate;
}
.blob-1 {
  width: 600px;
  height: 600px;
  top: -100px;
  left: 10%;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.3) 0%, transparent 70%);
}
.blob-2 {
  width: 500px;
  height: 500px;
  top: 35%;
  right: -50px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.25) 0%, transparent 70%);
  animation-delay: -5s;
}
.blob-3 {
  width: 700px;
  height: 700px;
  bottom: -150px;
  left: 20%;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.2) 0%, transparent 70%);
  animation-delay: -9s;
}
@keyframes blobFloat {
  0% { transform: translateY(0) scale(1); }
  50% { transform: translateY(30px) scale(1.08); }
  100% { transform: translateY(-20px) scale(0.96); }
}

.page-wrap {
  position: relative;
  z-index: 1;
}

/* ════════════ NAVBAR ════════════ */
.navbar-wrap {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(6, 8, 15, 0.88);
  border-bottom: 1px solid rgba(0, 255, 136, 0.15);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.7);
}
.site-navbar {
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
}
.navbar-logo {
  height: 42px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(0, 255, 136, 0.4));
  transition: transform 0.25s ease;
}
.navbar-logo:hover {
  transform: scale(1.03);
}
.navbar-nav .nav-link {
  color: #cbd5e1 !important;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  position: relative;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
  color: var(--c-neon-green) !important;
  background: rgba(0, 255, 136, 0.08);
  text-shadow: 0 0 12px rgba(0, 255, 136, 0.6);
}
.navbar-toggler {
  border: 1px solid var(--c-border) !important;
  background: rgba(0, 255, 136, 0.05);
  padding: 6px 10px;
}
.navbar-toggler-icon {
  filter: invert(1) hue-rotate(90deg) brightness(1.5);
}

/* ════════════ BUTTONS ════════════ */
.btn-primary-custom {
  background: linear-gradient(135deg, #00ff88 0%, #00e5ff 100%);
  color: #050810 !important;
  font-weight: 700;
  letter-spacing: 0.5px;
  border: none;
  border-radius: 6px;
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.45);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}
.btn-primary-custom::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: 0.5s;
}
.btn-primary-custom:hover::before {
  left: 100%;
}
.btn-primary-custom:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(0, 255, 136, 0.7);
  color: #000 !important;
}

.btn-outline-custom {
  background: rgba(11, 17, 28, 0.8);
  color: var(--c-neon-green) !important;
  border: 1px solid var(--c-neon-green);
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.25s ease;
  box-shadow: inset 0 0 10px rgba(0, 255, 136, 0.1);
}
.btn-outline-custom:hover {
  background: rgba(0, 255, 136, 0.15);
  color: #ffffff !important;
  border-color: var(--c-neon-cyan);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
  transform: translateY(-2px);
}

.btn-ghost-custom {
  background: transparent;
  color: #cbd5e1 !important;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  font-weight: 500;
  transition: all 0.2s ease;
}
.btn-ghost-custom:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--c-neon-green);
  color: var(--c-neon-green) !important;
}

.btn-white-custom {
  background: #ffffff;
  color: #06080f !important;
  font-weight: 800;
  border-radius: 6px;
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.4);
  transition: all 0.25s ease;
}
.btn-white-custom:hover {
  background: var(--c-neon-green);
  color: #000000 !important;
  box-shadow: 0 0 35px rgba(0, 255, 136, 0.7);
  transform: translateY(-2px);
}

/* ════════════ HUD TELEMETRY TICKER ════════════ */
.hud-ticker-wrap {
  background: rgba(8, 12, 22, 0.95);
  border-top: 1px solid rgba(0, 255, 136, 0.2);
  border-bottom: 1px solid rgba(0, 255, 136, 0.2);
  padding: 8px 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  overflow: hidden;
  white-space: nowrap;
}
.hud-ticker-content {
  display: inline-block;
  animation: tickerScroll 30s linear infinite;
}
@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-right: 32px;
  color: #94a3b8;
}
.ticker-ping {
  color: var(--c-neon-green);
  font-weight: 700;
}
.ticker-ping.fast {
  color: #00ff88;
}
.ticker-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #00ff88;
  box-shadow: 0 0 8px #00ff88;
  display: inline-block;
}

/* ════════════ HERO SECTION ════════════ */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  background: rgba(0, 255, 136, 0.08);
  border: 1px solid rgba(0, 255, 136, 0.4);
  color: var(--c-neon-green);
  box-shadow: 0 0 15px rgba(0, 255, 136, 0.15);
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-neon-green);
  box-shadow: 0 0 10px var(--c-neon-green);
  animation: pulseDot 1.6s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.4); }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.8px;
  color: #ffffff;
}
.highlight {
  background: linear-gradient(135deg, #00ff88 0%, #00e5ff 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  text-shadow: 0 0 40px rgba(0, 255, 136, 0.4);
}
.hero-sub {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--c-neon-cyan);
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}
.hero-desc {
  font-size: 1.05rem;
  color: #94a3b8;
  line-height: 1.7;
}
.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(14, 21, 35, 0.7);
  border: 1px solid rgba(0, 255, 136, 0.2);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 0.85rem;
  color: #cbd5e1;
  font-family: var(--font-mono);
}

.hero-banner-img-wrap {
  position: relative;
  border-radius: var(--radius-md);
  padding: 4px;
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.5) 0%, rgba(0, 229, 255, 0.2) 50%, rgba(0, 255, 136, 0.1) 100%);
  box-shadow: 0 20px 60px -10px rgba(0, 0, 0, 0.9), 0 0 40px rgba(0, 255, 136, 0.2);
}
.hero-banner-img {
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-md) - 2px);
  display: block;
  filter: contrast(1.05) brightness(0.95);
}

/* ════════════ STAT CARDS ════════════ */
.stat-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  backdrop-filter: blur(12px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}
.stat-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 12px; height: 12px;
  border-top: 2px solid var(--c-neon-green);
  border-left: 2px solid var(--c-neon-green);
}
.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-neon-green);
  box-shadow: 0 10px 30px -5px rgba(0, 255, 136, 0.3);
}
.stat-icon {
  font-size: 2rem;
  line-height: 1;
}
.stat-num {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: -1px;
}
.stat-lbl {
  font-size: 0.85rem;
  color: #94a3b8;
  font-weight: 500;
}

/* ════════════ SECTION TITLES ════════════ */
.sec-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--c-neon-cyan);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.35);
}
.sec-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.5px;
}
.sec-desc {
  color: #94a3b8;
  font-size: 1rem;
}

/* ════════════ FEATURE CARDS ════════════ */
.feat-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  height: 100%;
  backdrop-filter: blur(12px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}
.feat-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 14px; height: 14px;
  border-top: 2px solid var(--c-neon-cyan);
  border-right: 2px solid var(--c-neon-cyan);
}
.feat-card:hover {
  transform: translateY(-5px);
  border-color: var(--c-neon-green);
  box-shadow: 0 15px 35px -5px rgba(0, 255, 136, 0.25);
  background: var(--c-bg-card-hover);
}
.feat-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid rgba(0, 255, 136, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.feat-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
}
.feat-desc {
  font-size: 0.92rem;
  color: #94a3b8;
  line-height: 1.7;
}

/* ════════════ PRICING CARDS ════════════ */
.pricing-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  height: 100%;
  backdrop-filter: blur(16px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}
.pricing-card:hover {
  transform: translateY(-6px);
  border-color: var(--c-neon-cyan);
  box-shadow: 0 20px 45px -10px rgba(0, 229, 255, 0.3);
}
.pricing-card.hot {
  border: 2px solid var(--c-neon-green);
  background: rgba(14, 24, 38, 0.9);
  box-shadow: 0 10px 40px -5px rgba(0, 255, 136, 0.35);
  transform: scale(1.03);
}
.pricing-card.hot:hover {
  transform: scale(1.05) translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 255, 136, 0.5);
}
.price-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #00ff88 0%, #00e5ff 100%);
  color: #000000;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 4px 14px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  box-shadow: 0 0 15px rgba(0, 255, 136, 0.5);
}
.plan-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
}
.plan-price {
  font-family: var(--font-mono);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--c-neon-green);
  line-height: 1;
}
.plan-price sup {
  font-size: 1.4rem;
  top: -0.6em;
  margin-right: 2px;
}
.plan-price small {
  font-size: 0.95rem;
  font-weight: 500;
  color: #94a3b8;
  margin-left: 4px;
}
.plan-sub {
  font-size: 0.88rem;
  color: #94a3b8;
  border-color: rgba(255, 255, 255, 0.08) !important;
}
.plan-feats {
  margin-bottom: 2rem;
}
.plan-feats li {
  padding: 8px 0;
  font-size: 0.92rem;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 10px;
}
.plan-feats .ck {
  color: var(--c-neon-green);
  font-weight: 900;
  font-family: var(--font-mono);
}
.plan-btn {
  width: 100%;
  padding: 12px 20px;
  text-align: center;
  display: block;
}

/* ════════════ SCENARIOS ════════════ */
.scene-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 24px;
  height: 100%;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  backdrop-filter: blur(12px);
  transition: all 0.3s ease;
}
.scene-card:hover {
  border-color: var(--c-neon-green);
  transform: translateY(-3px);
  background: var(--c-bg-card-hover);
  box-shadow: 0 10px 30px -5px rgba(0, 255, 136, 0.2);
}
.scene-icon {
  font-size: 2rem;
  line-height: 1;
}
.scene-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
}
.scene-desc {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.6;
}

/* ════════════ TESTIMONIALS ════════════ */
.testi-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 28px;
  height: 100%;
  backdrop-filter: blur(12px);
  transition: all 0.3s ease;
}
.testi-card:hover {
  border-color: var(--c-neon-cyan);
  transform: translateY(-3px);
}
.stars {
  color: var(--c-neon-yellow);
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.testi-text {
  font-size: 0.95rem;
  color: #cbd5e1;
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 20px;
}
.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #00ff88 0%, #00e5ff 100%);
  color: #000000;
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(0, 255, 136, 0.4);
}
.author-name {
  font-weight: 700;
  color: #ffffff;
}
.author-role {
  font-size: 0.8rem;
  color: var(--c-neon-green);
  font-family: var(--font-mono);
}

/* ════════════ FAQ ACCORDION ════════════ */
.faq-accordion .accordion-item {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm) !important;
  margin-bottom: 12px;
  overflow: hidden;
  backdrop-filter: blur(12px);
}
.faq-accordion .accordion-button {
  background: transparent;
  color: #ffffff;
  font-weight: 600;
  font-size: 1.05rem;
  padding: 18px 24px;
  box-shadow: none !important;
  border: none;
}
.faq-accordion .accordion-button:not(.collapsed) {
  background: rgba(0, 255, 136, 0.08);
  color: var(--c-neon-green);
  border-bottom: 1px solid rgba(0, 255, 136, 0.15);
}
.faq-accordion .accordion-button::after {
  filter: invert(1) hue-rotate(90deg);
}
.faq-accordion .accordion-body {
  padding: 20px 24px;
  color: #94a3b8;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ════════════ BOTTOM CTA BOX ════════════ */
.cta-box {
  background: linear-gradient(135deg, rgba(12, 22, 38, 0.95) 0%, rgba(8, 15, 26, 0.98) 100%);
  border: 2px solid var(--c-neon-green);
  border-radius: var(--radius-lg);
  padding: 50px 30px;
  text-align: center;
  box-shadow: 0 0 60px rgba(0, 255, 136, 0.25);
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.12) 0%, transparent 60%);
  pointer-events: none;
}
.cta-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  color: #ffffff;
}
.cta-sub {
  font-size: 1.15rem;
  color: var(--c-neon-cyan);
  font-family: var(--font-mono);
}
.cta-note {
  font-size: 0.85rem;
  color: #94a3b8;
}

/* ════════════ FOOTER ════════════ */
.site-footer {
  background: #04050a;
  border-top: 1px solid rgba(0, 255, 136, 0.15);
  color: #94a3b8;
  position: relative;
  z-index: 2;
}
.footer-logo {
  height: 34px;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(0, 255, 136, 0.4));
}
.footer-tagline {
  font-size: 0.9rem;
  color: #64748b;
  line-height: 1.6;
}
.fcol-title {
  color: #ffffff;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.5px;
}
.fcol a {
  display: block;
  color: #94a3b8;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}
.fcol a:hover {
  color: var(--c-neon-green);
  transform: translateX(4px);
}
.footer-copy {
  font-size: 0.85rem;
  color: #475569;
  font-family: var(--font-mono);
}

/* ════════════ SUBPAGE HERO & CONTENT ════════════ */
.page-hero {
  padding: 60px 0 40px;
  border-bottom: 1px solid rgba(0, 255, 136, 0.15);
  background: linear-gradient(180deg, rgba(8, 14, 25, 0.9) 0%, transparent 100%);
}
.page-hero-breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #64748b;
}
.page-hero-breadcrumb a {
  color: var(--c-neon-green);
}
.page-hero-title {
  font-size: 2.5rem;
  font-weight: 900;
  color: #ffffff;
}
.page-hero-sub {
  color: #94a3b8;
  font-size: 1.1rem;
}

.content-card, .contact-info-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  backdrop-filter: blur(12px);
  color: #cbd5e1;
}
.content-card h2 {
  color: #ffffff;
  font-weight: 800;
  margin-top: 1.8rem;
  margin-bottom: 1rem;
  font-size: 1.5rem;
  border-left: 3px solid var(--c-neon-green);
  padding-left: 12px;
}
.content-card h2:first-child {
  margin-top: 0;
}
.content-card p, .content-card li {
  line-height: 1.8;
  font-size: 0.95rem;
  color: #94a3b8;
}
.content-card strong {
  color: #ffffff;
}

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}