@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap");:root{--bg:#0f1724;--card:linear-gradient(180deg,#0b1220,#0f1724);--accent:#6ee7b7;--glass:hsla(0,0%,100%,.04)}*{box-sizing:border-box}#__next,body,html{height:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;background:radial-gradient(1200px 600px at 10% 10%,rgba(108,99,255,.08),transparent),radial-gradient(800px 400px at 90% 90%,rgba(94,234,212,.03),transparent),var(--bg);color:#e6eef8;-webkit-font-smoothing:antialiased}.page,body{display:flex;align-items:center;justify-content:center}.page{width:100%;min-height:100vh;padding:32px 24px}.card{width:min(560px,92vw);background:var(--card);border-radius:20px;padding:40px 28px;flex-direction:column;gap:18px;box-shadow:0 10px 30px rgba(2,6,23,.7),inset 0 1px 0 hsla(0,0%,100%,.02);border:1px solid hsla(0,0%,100%,.04)}.card,.qrcode-wrap{display:flex;align-items:center;justify-content:center}.qrcode-wrap{width:clamp(180px,48vw,360px);aspect-ratio:1/1;background:linear-gradient(180deg,hsla(0,0%,100%,.03),hsla(0,0%,100%,.01));border-radius:16px;position:relative;overflow:hidden;padding:12px;box-shadow:0 6px 20px rgba(2,6,23,.6)}.qrcode{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;object-position:50% 50%;filter:drop-shadow(0 4px 18px rgba(2,6,23,.6));transform-origin:center;animation:float 4s ease-in-out infinite;display:block;margin:auto}@keyframes float{0%{transform:translateY(0) scale(1)}50%{transform:translateY(-6px) scale(1.01)}to{transform:translateY(0) scale(1)}}.shine{position:absolute;left:-40%;top:0;width:40%;height:100%;transform:skewX(-20deg);background:linear-gradient(90deg,hsla(0,0%,100%,.02),hsla(0,0%,100%,.16),hsla(0,0%,100%,.02));opacity:0;animation:shine 4s linear infinite}@keyframes shine{0%{left:-50%;opacity:0}20%{opacity:.4}50%{left:120%;opacity:0}to{left:120%;opacity:0}}.hint{margin:0;color:#cfeff0;font-weight:600;letter-spacing:.6px}.hint-sub{margin-top:6px;color:#9fdad3;font-size:13px}.actions{display:flex;flex-direction:column;align-items:center;gap:8px;margin-top:4px}.qrcode-link{display:block;width:100%;height:100%;border-radius:12px;outline:none}.qrcode-link:focus-visible{box-shadow:0 0 0 4px rgba(110,231,183,.16);border-radius:12px}.download-btn{display:inline-block;background:linear-gradient(90deg,var(--accent),#5eead4);color:#072023;padding:10px 16px;border-radius:999px;font-weight:600;text-decoration:none;box-shadow:0 6px 18px rgba(94,234,212,.12);transition:transform .16s ease,box-shadow .16s ease,opacity .12s ease}.download-btn:hover{transform:translateY(-3px)}.download-btn:active{transform:translateY(0) scale(.995)}.download-btn:focus-visible{box-shadow:0 0 0 4px rgba(110,231,183,.18)}@media (max-width:420px){.card{padding:24px 16px;border-radius:14px}.hint{font-size:14px}}.expire-button{display:inline-block;padding:12px 24px;margin-top:12px;background:linear-gradient(135deg,#ff6b6b,#ee5a52);color:#fff;text-decoration:none;border-radius:25px;font-size:14px;font-weight:500;text-align:center;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 15px hsla(0,100%,71%,.3);border:none;cursor:pointer;position:relative;overflow:hidden}.expire-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.2),transparent);transition:left .5s}.expire-button:hover{transform:translateY(-2px);box-shadow:0 8px 25px hsla(0,100%,71%,.4);background:linear-gradient(135deg,#ff5252,#e53935)}.expire-button:hover:before{left:100%}.expire-button:active{transform:translateY(0);box-shadow:0 4px 15px hsla(0,100%,71%,.3)}@media (max-width:480px){.expire-button{padding:10px 20px;font-size:13px;margin-top:10px}}