.sushima-install-card{position:fixed;left:18px;right:18px;bottom:18px;z-index:99999;max-width:440px;margin:auto;background:#fff;border:1px solid rgba(20,34,82,.12);box-shadow:0 18px 50px rgba(20,34,82,.22);border-radius:22px;padding:16px;display:none;align-items:center;gap:14px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:#12306f}.sushima-install-card.show{display:flex}.sushima-install-card img{width:54px;height:54px;border-radius:16px;object-fit:cover;flex:0 0 auto}.sushima-install-card b{display:block;font-size:16px;margin-bottom:2px}.sushima-install-card small{display:block;font-size:12px;line-height:1.25;color:#52607b}.sushima-install-actions{display:flex;gap:8px;margin-left:auto}.sushima-install-actions button{border:0;border-radius:12px;padding:10px 14px;font-weight:800;cursor:pointer}.sushima-install-actions .install-now{background:#f36a21;color:#fff}.sushima-install-actions .install-later{background:#eef2fb;color:#12306f}@media(max-width:560px){.sushima-install-card{align-items:flex-start}.sushima-install-actions{flex-direction:column}.sushima-install-actions button{padding:9px 12px}}