/* WPS Template Suite 15 — 炫彩霓虹赛博风 */
/* 深黑背景 + 霓虹发光 + 终端字体 + 扫描线 */

:root {
  --bg: #050510;
  --bg-2: #0a0a1a;
  --bg-3: #0f0f24;
  --bg-card: rgba(255,255,255,0.04);
  --border: rgba(255,255,255,0.08);
  --border-bright: rgba(255,255,255,0.15);
  --cyan: #00f5ff;
  --cyan-dim: rgba(0,245,255,0.15);
  --pink: #ff0080;
  --pink-dim: rgba(255,0,128,0.15);
  --green: #00ff88;
  --green-dim: rgba(0,255,136,0.15);
  --purple: #bf00ff;
  --purple-dim: rgba(191,0,255,0.15);
  --yellow: #ffff00;
  --text: rgba(255,255,255,0.9);
  --text-2: rgba(255,255,255,0.65);
  --text-3: rgba(255,255,255,0.4);
  --mono: 'JetBrains Mono', 'Courier New', monospace;
  --sans: 'Inter', 'Noto Sans SC', sans-serif;
  --radius: 12px;
  --transition: all 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }

/* 扫描线 */
.scanlines {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px);
  pointer-events: none;
  z-index: 9999;
}

/* 状态栏 */
.status-bar {
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  padding: 6px 0;
  font-family: var(--mono);
  font-size: 0.72rem;
}
.status-bar-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; gap: 32px; flex-wrap: wrap;
}
.status-item { color: var(--text-3); }
.status-item a { color: var(--cyan); }
.status-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: 6px; }
.status-dot.green { background: var(--green); box-shadow: 0 0 6px var(--green); animation: blink 2s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.4} }

/* 导航 */
.navbar {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(5,5,16,0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 32px;
  height: 60px; display: flex; align-items: center; gap: 32px;
}
.logo { display: flex; align-items: center; }
.logo-mark {
  font-family: var(--mono);
  font-size: 1.1rem; font-weight: 700;
  color: var(--cyan);
  text-shadow: 0 0 12px var(--cyan);
  letter-spacing: 2px;
}
.logo-bracket { color: var(--pink); }
.nav-links { display: flex; align-items: center; gap: 4px; flex: 1; }
.nav-link {
  padding: 6px 14px;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-3);
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--cyan); background: var(--cyan-dim); }
.btn-neon {
  padding: 8px 20px;
  border: 1px solid var(--cyan);
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--cyan);
  background: var(--cyan-dim);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-neon:hover { box-shadow: 0 0 16px var(--cyan), inset 0 0 16px rgba(0,245,255,0.1); }
.btn-neon-text { position: relative; z-index: 1; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 1px; background: var(--cyan); }

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 80px 32px;
}
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,245,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,245,255,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}
.hero-particles { position: absolute; inset: 0; pointer-events: none; }
.hero-content {
  max-width: 1200px; margin: 0 auto; width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative; z-index: 1;
}

/* 终端组件 */
.hero-terminal, .cta-terminal {
  background: var(--bg-2);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 0 40px rgba(0,245,255,0.1);
}
.terminal-header, .cta-term-header {
  background: var(--bg-3);
  padding: 12px 16px;
  display: flex; align-items: center; gap: 12px;
  border-bottom: 1px solid var(--border);
  font-family: var(--mono); font-size: 0.78rem; color: var(--text-3);
}
.term-dots { display: flex; gap: 6px; }
.td { width: 10px; height: 10px; border-radius: 50%; }
.td.red { background: #ff5f57; }
.td.yellow { background: #febc2e; }
.td.green { background: #28c840; }
.term-title { flex: 1; text-align: center; }
.terminal-body { padding: 20px; font-family: var(--mono); font-size: 0.82rem; line-height: 2; }
.term-line { display: block; }
.term-prompt { color: var(--cyan); margin-right: 8px; }
.term-cmd { color: var(--text); }
.term-output { color: var(--text-2); padding-left: 20px; }
.term-green { color: var(--green); }
.cursor-blink { animation: blink 1s infinite; color: var(--cyan); }

/* Hero 文字 */
.hero-tag {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-3);
  margin-bottom: 20px;
}
.tag-bracket { color: var(--pink); }
.hero-h1 {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
  display: flex; flex-direction: column;
}
.h1-line { display: block; }
.neon-text {
  background: linear-gradient(135deg, var(--cyan), var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 20px rgba(0,245,255,0.4));
}
.neon-cyan { color: var(--cyan); text-shadow: 0 0 12px var(--cyan); }
.neon-pink { color: var(--pink); text-shadow: 0 0 12px var(--pink); }
.neon-green { color: var(--green); text-shadow: 0 0 12px var(--green); }
.hero-sub { font-size: 0.95rem; color: var(--text-2); line-height: 1.8; margin-bottom: 32px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
.btn-primary-neon {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--cyan), #0080ff);
  border-radius: var(--radius);
  font-weight: 700; font-size: 0.95rem; color: var(--bg);
  position: relative; overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 0 24px rgba(0,245,255,0.4);
}
.btn-primary-neon:hover { transform: translateY(-2px); box-shadow: 0 0 40px rgba(0,245,255,0.6); }
.btn-glow {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s;
}
.btn-primary-neon:hover .btn-glow { transform: translateX(100%); }
.btn-ghost-neon {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  font-weight: 600; font-size: 0.95rem; color: var(--text-2);
  transition: var(--transition);
}
.btn-ghost-neon:hover { border-color: var(--cyan); color: var(--cyan); }
.hero-stats { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.hero-stat-item { text-align: center; }
.stat-val { display: block; font-size: 1.3rem; font-weight: 800; font-family: var(--mono); }
.stat-label { font-size: 0.72rem; color: var(--text-3); }
.hero-stat-sep { color: var(--border-bright); font-size: 1.2rem; }

/* 功能区 */
.features-section { padding: 100px 0; }
.section-eyebrow {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--cyan);
  margin-bottom: 12px;
  letter-spacing: 2px;
}
.section-h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 48px;
  line-height: 1.25;
}
.feat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.feat-neon-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.feat-neon-card:hover { transform: translateY(-4px); }
.card-glow {
  position: absolute;
  top: -60px; right: -60px;
  width: 160px; height: 160px;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.3;
  pointer-events: none;
}
.glow-cyan { background: var(--cyan); }
.glow-pink { background: var(--pink); }
.glow-green { background: var(--green); }
.glow-purple { background: var(--purple); }
.card-cyan { border-color: rgba(0,245,255,0.2); }
.card-cyan:hover { border-color: rgba(0,245,255,0.5); box-shadow: 0 0 24px rgba(0,245,255,0.15); }
.card-pink { border-color: rgba(255,0,128,0.2); }
.card-pink:hover { border-color: rgba(255,0,128,0.5); box-shadow: 0 0 24px rgba(255,0,128,0.15); }
.card-green { border-color: rgba(0,255,136,0.2); }
.card-green:hover { border-color: rgba(0,255,136,0.5); box-shadow: 0 0 24px rgba(0,255,136,0.15); }
.card-purple { border-color: rgba(191,0,255,0.2); }
.card-purple:hover { border-color: rgba(191,0,255,0.5); box-shadow: 0 0 24px rgba(191,0,255,0.15); }
.card-icon { font-size: 1.8rem; margin-bottom: 10px; }
.card-tag {
  font-family: var(--mono); font-size: 0.72rem;
  color: var(--text-3); margin-bottom: 12px; letter-spacing: 1px;
}
.feat-neon-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.feat-neon-card p { font-size: 0.875rem; color: var(--text-2); line-height: 1.7; margin-bottom: 16px; }
.card-code {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: 0.75rem;
  line-height: 1.8;
  margin-bottom: 16px;
}
.code-comment { color: var(--text-3); }
.code-key { color: var(--cyan); }
.code-fn { color: var(--pink); }
.code-str { color: var(--green); }
.card-link { font-family: var(--mono); font-size: 0.82rem; font-weight: 600; }
.cyan-link { color: var(--cyan); }
.pink-link { color: var(--pink); }
.green-link { color: var(--green); }
.purple-link { color: var(--purple); }

/* AI 区域 */
.ai-section { padding: 100px 0; background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.ai-showcase { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.ai-chat {
  background: var(--bg-3);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 0 30px rgba(0,245,255,0.08);
}
.chat-header {
  background: var(--bg-2);
  padding: 12px 16px;
  display: flex; align-items: center; gap: 8px;
  border-bottom: 1px solid var(--border);
  font-size: 0.82rem; font-weight: 600;
}
.chat-dot { width: 8px; height: 8px; background: var(--green); border-radius: 50%; box-shadow: 0 0 6px var(--green); }
.chat-status { margin-left: auto; font-size: 0.72rem; color: var(--green); }
.chat-messages { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.chat-msg { padding: 10px 14px; border-radius: 8px; font-size: 0.82rem; line-height: 1.6; }
.chat-msg.user { background: var(--cyan-dim); border: 1px solid rgba(0,245,255,0.2); color: var(--text); align-self: flex-end; max-width: 85%; }
.chat-msg.ai { background: var(--bg-2); border: 1px solid var(--border); color: var(--text-2); display: flex; gap: 10px; align-items: flex-start; }
.ai-icon { color: var(--cyan); font-size: 1rem; flex-shrink: 0; }
.chat-input {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  font-family: var(--mono); font-size: 0.8rem; color: var(--text-3);
  display: flex; align-items: center; gap: 4px;
}
.ai-capabilities { display: flex; flex-direction: column; gap: 16px; }
.ai-cap-item { display: flex; align-items: flex-start; gap: 14px; }
.ai-cap-icon {
  width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
}
.ai-cap-icon.cyan { background: var(--cyan-dim); border: 1px solid rgba(0,245,255,0.2); }
.ai-cap-icon.pink { background: var(--pink-dim); border: 1px solid rgba(255,0,128,0.2); }
.ai-cap-icon.green { background: var(--green-dim); border: 1px solid rgba(0,255,136,0.2); }
.ai-cap-icon.purple { background: var(--purple-dim); border: 1px solid rgba(191,0,255,0.2); }
.ai-cap-title { font-size: 0.9rem; font-weight: 600; margin-bottom: 2px; }
.ai-cap-desc { font-size: 0.82rem; color: var(--text-3); }

/* 平台 */
.platform-section { padding: 80px 0; }
.platform-grid { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; margin-top: 40px; }
.platform-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  min-width: 160px;
  transition: var(--transition);
}
.platform-card:hover { border-color: var(--cyan); box-shadow: 0 0 20px rgba(0,245,255,0.1); }
.plat-icon-big { font-size: 2rem; margin-bottom: 10px; }
.plat-name { font-size: 0.9rem; font-weight: 700; margin-bottom: 4px; }
.plat-ver { font-size: 0.75rem; color: var(--text-3); margin-bottom: 14px; font-family: var(--mono); }
.plat-dl-btn {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid rgba(0,245,255,0.3);
  border-radius: 6px;
  font-size: 0.78rem; font-weight: 600; color: var(--cyan);
  transition: var(--transition);
}
.plat-dl-btn:hover { background: var(--cyan-dim); }

/* 定价 */
.pricing-section { padding: 100px 0; background: var(--bg-2); border-top: 1px solid var(--border); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  position: relative;
  transition: var(--transition);
}
.price-card:hover { border-color: var(--border-bright); }
.price-featured { border-color: rgba(0,245,255,0.3); box-shadow: 0 0 30px rgba(0,245,255,0.1); }
.price-badge-neon {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  padding: 3px 14px;
  background: var(--cyan);
  border-radius: 100px;
  font-size: 0.7rem; font-weight: 700; color: var(--bg);
  font-family: var(--mono); letter-spacing: 1px;
  white-space: nowrap;
}
.price-tier { font-family: var(--mono); font-size: 0.78rem; color: var(--text-3); letter-spacing: 2px; margin-bottom: 12px; }
.price-amount { margin-bottom: 8px; }
.price-num { font-size: 2.2rem; font-weight: 800; font-family: var(--mono); }
.price-period { font-size: 0.82rem; color: var(--text-3); }
.price-desc { font-family: var(--mono); font-size: 0.78rem; color: var(--text-3); margin-bottom: 24px; }
.price-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.price-list li { font-size: 0.85rem; color: var(--text-2); display: flex; align-items: center; gap: 8px; }
.check.cyan { color: var(--cyan); }
.check.dim { color: var(--text-3); }
.btn-price-neon {
  display: block; width: 100%; padding: 12px;
  background: linear-gradient(135deg, var(--cyan), #0080ff);
  border-radius: var(--radius);
  text-align: center; font-weight: 700; font-size: 0.9rem; color: var(--bg);
  transition: var(--transition);
  box-shadow: 0 0 16px rgba(0,245,255,0.3);
}
.btn-price-neon:hover { box-shadow: 0 0 28px rgba(0,245,255,0.5); }
.btn-price-outline {
  display: block; width: 100%; padding: 12px;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  text-align: center; font-weight: 600; font-size: 0.9rem; color: var(--text-2);
  transition: var(--transition);
}
.btn-price-outline:hover { border-color: var(--cyan); color: var(--cyan); }

/* CTA */
.cta-section { padding: 80px 0; }
.cta-terminal { max-width: 800px; margin: 0 auto; }
.cta-term-body { padding: 24px; font-family: var(--mono); font-size: 0.85rem; line-height: 2; }
.cta-btns { padding: 20px 24px; border-top: 1px solid var(--border); display: flex; gap: 14px; flex-wrap: wrap; }

/* 页脚 */
.footer { background: var(--bg-2); border-top: 1px solid var(--border); padding: 60px 0 28px; }
.footer-top { display: grid; grid-template-columns: 1fr 2fr; gap: 60px; margin-bottom: 40px; }
.footer-logo {
  font-family: var(--mono); font-size: 1.1rem; font-weight: 700;
  color: var(--cyan); text-shadow: 0 0 10px var(--cyan);
  display: flex; align-items: center; gap: 10px; margin-bottom: 12px;
}
.footer-desc { font-family: var(--mono); font-size: 0.78rem; color: var(--text-3); line-height: 1.8; }
.footer-links-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col-title { font-family: var(--mono); font-size: 0.75rem; color: var(--cyan); letter-spacing: 1px; margin-bottom: 14px; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col a { font-size: 0.82rem; color: var(--text-3); transition: var(--transition); }
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
  padding-top: 20px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px;
  font-family: var(--mono); font-size: 0.75rem; color: var(--text-3);
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: var(--text-3); transition: var(--transition); }
.footer-bottom-links a:hover { color: var(--cyan); }

@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-terminal { display: none; }
  .feat-grid { grid-template-columns: 1fr; }
  .ai-showcase { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 360px; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-links-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .nav-links { display: none; position: fixed; top: 60px; left: 0; right: 0; background: var(--bg-2); border-bottom: 1px solid var(--border); padding: 16px; flex-direction: column; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .status-bar-inner { gap: 16px; }
  .hero { padding: 60px 20px; }
  .footer-links-grid { grid-template-columns: 1fr; }
}