@charset "utf-8";

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

html, body { min-height: 100%; background: rgb(10, 22, 40); font-family: -apple-system, BlinkMacSystemFont, "PingFang TC", "PingFang SC", "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; overflow-x: hidden; }

.page { position: relative; width: 100%; max-width: 480px; min-height: 100dvh; margin: 0px auto; background: rgb(10, 22, 40); overflow: hidden; }

.bg { position: absolute; inset: 0px; z-index: 0; }

.bg img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center center; }

.cta-wrap { position: fixed; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 100%; max-width: 480px; padding: 0px 1.5rem; z-index: 10; opacity: 0; animation: 0.9s ease 0.3s 1 normal forwards running fadeIn; }

.cta-btn { position: relative; display: flex; align-items: center; justify-content: center; gap: 12px; width: 100%; padding: 1.05rem 1.25rem; border-width: medium; border-style: none; border-color: currentcolor; border-image: none; border-radius: 16px; cursor: pointer; overflow: hidden; font-family: inherit; text-decoration: none; color: rgb(255, 255, 255); background: linear-gradient(135deg, rgb(22, 119, 255) 0%, rgb(64, 150, 255) 45%, rgb(105, 177, 255) 100%); box-shadow: rgba(22, 119, 255, 0.5) 0px 6px 22px, rgba(22, 119, 255, 0.4) 0px 0px 0px 0px; animation: 2.2s ease-in-out 0s infinite normal none running pulseGlow; transition: transform 0.15s, box-shadow 0.15s; -webkit-tap-highlight-color: transparent; }

.cta-btn::before { content: ""; position: absolute; top: 0px; left: -100%; width: 60%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent); animation: 2.8s ease-in-out 0s infinite normal none running shine; }

.cta-btn:active { transform: scale(0.97); box-shadow: rgba(22, 119, 255, 0.55) 0px 3px 14px; }

.cta-btn .icon { flex-shrink: 0; width: 26px; height: 26px; animation: 1.6s ease-in-out 0s infinite normal none running iconBounce; }

.cta-btn .text { text-align: left; line-height: 1.2; }

.cta-btn .zh { display: block; font-size: 1.1rem; font-weight: 700; letter-spacing: 0.06em; }

.cta-btn .sub { display: block; margin-top: 3px; font-size: 0.78rem; font-weight: 500; letter-spacing: 0.16em; opacity: 0.92; }

.cta-hint { margin-top: 0.9rem; text-align: center; font-size: 0.75rem; letter-spacing: 0.08em; color: rgba(255, 255, 255, 0.55); }

.cta-hint .dot { display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: rgb(52, 211, 153); box-shadow: rgb(52, 211, 153) 0px 0px 10px; vertical-align: middle; animation: 1.6s ease-in-out 0s infinite normal none running blink; }

@keyframes fadeIn { 
  0% { opacity: 0; transform: translate(-50%, calc(-50% + 20px)); }
  100% { opacity: 1; transform: translate(-50%, -50%); }
}

@keyframes pulseGlow { 
  0%, 100% { box-shadow: rgba(22, 119, 255, 0.5) 0px 6px 22px, rgba(22, 119, 255, 0.45) 0px 0px 0px 0px; }
  50% { box-shadow: rgba(22, 119, 255, 0.65) 0px 8px 32px, rgba(22, 119, 255, 0) 0px 0px 0px 10px; }
}

@keyframes shine { 
  0% { left: -100%; }
  45%, 100% { left: 150%; }
}

@keyframes iconBounce { 
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-3px); }
}

@keyframes blink { 
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

@media (prefers-reduced-motion: reduce) {
  .cta-btn, .cta-btn::before, .cta-btn .icon, .cta-hint .dot { animation: auto ease 0s 1 normal none running none; }
  .cta-wrap { opacity: 1; animation: auto ease 0s 1 normal none running none; transform: translate(-50%, -50%); }
}