*{box-sizing:border-box;padding:0;margin:0}body,html{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#ffe5e5;color:#2d2d2d;-webkit-font-smoothing:antialiased}:root{--hot-red:#ff4b4b;--campus-crush-pink:#ff69b4;--text-dark:#2d2d2d}.container{max-width:600px;margin:0 auto;padding:0 20px}.download-btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;padding:18px 36px;border-radius:16px;font-weight:600;font-size:17px;text-decoration:none;transition:all .3s ease;border:none;cursor:pointer;min-width:280px;font-family:inherit;box-shadow:0 4px 16px rgba(0,0,0,.1)}.download-btn.ios{background:#000;color:#fff}.download-btn.android{background:#01875f;color:#fff}.download-btn.smart{background:var(--hot-red);color:#fff;font-weight:700}.download-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,0,0,.15)}.download-btn:active{transform:translateY(0);box-shadow:0 4px 16px rgba(0,0,0,.1)}@media (max-width:600px){.container{padding:0 16px}.download-btn{min-width:260px;padding:16px 32px;font-size:16px}}@media (max-width:768px){main{min-height:100vh!important;max-height:100vh!important;overflow:hidden;padding:8px 0!important}.container{padding:0 16px}}@media (max-width:480px){main{padding:4px 0!important}}