.fcd-pwa-install{position:fixed;left:50%;bottom:18px;z-index:99990;width:min(580px,calc(100% - 24px));display:grid;grid-template-columns:48px minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px 14px;border:1px solid rgba(255,255,255,.08);border-radius:18px;background:rgba(12,26,40,.96);box-shadow:0 22px 60px rgba(0,0,0,.32);backdrop-filter:blur(18px);color:#fff;opacity:0;transform:translate(-50%,18px);transition:.18s ease}.fcd-pwa-install.is-visible{opacity:1;transform:translate(-50%,0)}.fcd-pwa-install[hidden]{display:none}.fcd-pwa-install img{width:48px;height:48px;border-radius:14px}.fcd-pwa-install-copy{min-width:0}.fcd-pwa-install-copy strong{display:block;font-size:.82rem}.fcd-pwa-install-copy span{display:block;margin-top:3px;color:#8fa1af;font-size:.65rem;line-height:1.35}.fcd-pwa-install-button{border:0;border-radius:999px;background:#f4b942;color:#101d2c;padding:10px 16px;font:inherit;font-size:.72rem;font-weight:800;cursor:pointer}.fcd-pwa-install-close{position:absolute;right:7px;top:5px;border:0;background:transparent;color:#6f8292;font-size:1rem;cursor:pointer}.fcd-pwa-sheet[hidden]{display:none}.fcd-pwa-sheet{position:fixed;inset:0;z-index:99999;display:flex;align-items:flex-end;justify-content:center;opacity:0;transition:.18s ease}.fcd-pwa-sheet.is-visible{opacity:1}.fcd-pwa-sheet-backdrop{position:absolute;inset:0;border:0;background:rgba(3,10,16,.62);backdrop-filter:blur(3px)}.fcd-pwa-sheet section{position:relative;width:min(520px,100%);padding:12px 22px calc(24px + env(safe-area-inset-bottom));border-radius:24px 24px 0 0;background:#fff;color:#101d2c;box-shadow:0 -20px 60px rgba(0,0,0,.2);transform:translateY(20px);transition:.18s ease}.fcd-pwa-sheet.is-visible section{transform:translateY(0)}.fcd-pwa-sheet-handle{width:42px;height:4px;border-radius:4px;background:#ddd8ce;margin:0 auto 18px}.fcd-pwa-sheet img{width:58px;height:58px;border-radius:17px}.fcd-pwa-sheet h2{font-family:Lora,serif;font-size:1.45rem;margin:12px 0 5px}.fcd-pwa-sheet p{color:#6c7682;font-size:.82rem;line-height:1.5}.fcd-pwa-sheet ol{padding-left:22px;color:#364453;font-size:.82rem;line-height:1.6}.fcd-pwa-sheet section>button{width:100%;border:0;border-radius:999px;background:#101d2c;color:#fff;padding:12px;font:inherit;font-weight:800;cursor:pointer}.fcd-pwa-sheet-open{overflow:hidden}.fcd-pwa-standalone .fcd-pwa-install{display:none!important}@media(max-width:640px){.fcd-pwa-install{bottom:calc(82px + env(safe-area-inset-bottom));grid-template-columns:42px minmax(0,1fr) auto;padding:10px 11px;border-radius:16px}.fcd-pwa-install img{width:42px;height:42px;border-radius:12px}.fcd-pwa-install-copy strong{font-size:.72rem}.fcd-pwa-install-copy span{font-size:.58rem}.fcd-pwa-install-button{padding:9px 12px;font-size:.64rem}}
/* v0.10.1 · proactive mobile install promotion */
.fcd-pwa-install-iconwrap{position:relative;width:48px;height:48px}
.fcd-pwa-install-iconwrap img{display:block;width:48px;height:48px;border-radius:14px}
.fcd-pwa-install-iconwrap span{position:absolute;right:-5px;bottom:-5px;min-width:26px;height:17px;padding:0 4px;border-radius:99px;background:#f4b942;color:#101d2c;border:2px solid #0c1a28;display:grid;place-items:center;font-size:.43rem;font-weight:900;letter-spacing:.05em}
.fcd-pwa-install-copy small{display:block;margin-top:4px;color:#f4b942;font-size:.53rem;line-height:1.3;font-weight:700}
.fcd-pwa-install.is-ready{border-color:rgba(244,185,66,.26);box-shadow:0 22px 60px rgba(0,0,0,.32),0 0 0 1px rgba(244,185,66,.05)}
.fcd-pwa-install.is-ready .fcd-pwa-install-button{box-shadow:0 8px 22px rgba(244,185,66,.18)}
.fcd-pwa-sheet-status{padding:9px 11px;border:1px solid #e8e1d5;border-radius:12px;background:#faf8f3;color:#6c7682!important;font-size:.72rem!important}
.fcd-pwa-sheet-actions{display:grid;grid-template-columns:.8fr 1.2fr;gap:8px;margin-top:14px}
.fcd-pwa-sheet-actions button{width:100%;border:0;border-radius:999px;background:#101d2c;color:#fff;padding:12px;font:inherit;font-weight:800;cursor:pointer}
.fcd-pwa-sheet-actions button.is-secondary{background:#f1eee7;color:#101d2c}
@media(max-width:640px){
  .fcd-pwa-install{grid-template-columns:42px minmax(0,1fr) auto;gap:9px;padding:10px 10px 10px 9px}
  .fcd-pwa-install-iconwrap,.fcd-pwa-install-iconwrap img{width:42px;height:42px}
  .fcd-pwa-install-iconwrap img{border-radius:12px}
  .fcd-pwa-install-iconwrap span{right:-4px;bottom:-4px;min-width:23px;height:15px;font-size:.39rem}
  .fcd-pwa-install-copy strong{font-size:.7rem}
  .fcd-pwa-install-copy span{font-size:.55rem;line-height:1.3}
  .fcd-pwa-install-copy small{font-size:.47rem}
  .fcd-pwa-install-button{padding:9px 11px;font-size:.6rem;white-space:nowrap}
}
@media(max-width:380px){
  .fcd-pwa-install{grid-template-columns:38px minmax(0,1fr);padding:10px 12px}
  .fcd-pwa-install-iconwrap,.fcd-pwa-install-iconwrap img{width:38px;height:38px}
  .fcd-pwa-install-button{grid-column:1/-1;width:100%;margin-top:2px}
}