.portal-install{position:fixed;left:14px;bottom:14px;z-index:120;max-width:min(310px,calc(100vw - 28px));color:#f8fafc;font-family:Segoe UI,sans-serif}.portal-install button,.portal-install details{border:1px solid rgba(255,171,23,.72);border-radius:11px;background:#0a0b0df5;box-shadow:0 12px 32px #00000040}.portal-install button{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:0 14px;color:#fff;font-weight:800}.portal-install details{padding:9px 12px;font-size:12px}.portal-install summary{color:#ffae17;cursor:pointer;font-weight:800}.portal-install p{margin:8px 0 2px;color:#d7dbe0;line-height:1.45}