.install-app-notice{display:flex;justify-content:center;margin:18px auto 0}.install-app-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:38px;border:1px solid #ffc4b2;border-radius:999px;padding:8px 14px;background:rgba(255,255,255,.92);color:var(--brand-orange-dark,#c93620);font:700 13px/1.35 "Be Vietnam Pro",system-ui,sans-serif;cursor:pointer;box-shadow:0 8px 22px rgba(142,55,32,.1);transition:.18s ease}.install-app-button:hover{transform:translateY(-1px);box-shadow:0 11px 26px rgba(142,55,32,.15)}.install-app-button svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2}.install-app-button[hidden],.install-dialog[hidden]{display:none}.install-dialog{position:fixed;z-index:1000;inset:0;display:grid;place-items:center;padding:18px}.install-dialog-backdrop{position:absolute;inset:0;border:0;background:rgba(54,27,20,.58);cursor:pointer;backdrop-filter:blur(3px)}.install-dialog-card{position:relative;width:min(100%,520px);max-height:calc(100vh - 36px);overflow:auto;border:1px solid #ffd1c3;border-radius:24px;padding:26px;background:#fffaf7;color:var(--brand-brown,#3f211a);box-shadow:0 28px 80px rgba(55,25,17,.3)}.install-dialog-close{position:absolute;top:13px;right:13px;display:grid;width:36px;height:36px;place-items:center;border:0;border-radius:50%;background:#fff0ea;color:#7b493d;font-size:25px;cursor:pointer}.install-dialog-kicker{display:block;padding-right:42px;color:var(--brand-orange-dark,#c93620);font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.install-dialog h2{margin:8px 42px 7px 0;font-size:25px;line-height:1.25}.install-dialog-intro{margin:0 0 18px;color:var(--text-secondary,#75645f);font-size:14px}.install-device-guide{display:grid;gap:10px}.install-device{display:grid;grid-template-columns:40px minmax(0,1fr);gap:12px;padding:14px;border:1px solid #f1ddd6;border-radius:16px;background:#fff}.install-device-icon{display:grid;width:40px;height:40px;place-items:center;border-radius:12px;background:#fff0ea;color:var(--brand-orange-dark,#c93620);font-size:18px;font-weight:800}.install-device strong{display:block;margin-bottom:4px;font-size:14px}.install-device p{margin:0;color:var(--text-secondary,#75645f);font-size:13px;line-height:1.55}.install-device b{color:var(--brand-brown,#3f211a)}.install-dialog-note{margin:14px 0 0;padding:11px 13px;border-radius:12px;background:#fff1d9;color:#68523d;font-size:12px;line-height:1.5}@media(max-width:600px){.install-app-notice{justify-content:flex-start;margin-top:14px}.install-app-button{min-height:36px;padding:7px 12px;font-size:12px}.install-dialog-card{border-radius:20px;padding:22px 17px}.install-dialog h2{font-size:21px}.install-device{padding:12px}}@media(prefers-reduced-motion:reduce){.install-app-button{transition:none}}