#install-guide-overlay{display:none;position:fixed;inset:0;background:rgba(12,15,25,.72);z-index:99999;align-items:center;justify-content:center;padding:16px;box-sizing:border-box;font-family:system-ui,-apple-system,"Microsoft JhengHei",sans-serif}#install-guide-overlay.visible{display:flex}.install-guide-panel{position:relative;width:min(100%,420px);max-height:92dvh;overflow-y:auto;background:white;border-radius:20px;padding:22px 16px 16px;box-shadow:0 20px 60px #0005;box-sizing:border-box;color:#1f2937}.install-guide-close{position:absolute;right:10px;top:6px;border:0;background:transparent;font-size:28px;color:#64748b;cursor:pointer}.install-guide-head{text-align:center;padding:4px 20px 14px}.install-guide-head h2{font-size:20px;margin:0 0 7px;font-weight:800}.install-guide-head p{font-size:12px;color:#7a3345;background:#fff2f4;border:1px solid #ffd4dd;border-radius:10px;padding:10px;margin:0;line-height:1.6}.install-guide-list{display:grid;gap:9px;margin-bottom:14px}.install-guide-step{display:flex;align-items:center;gap:10px;padding:11px;background:#f8f9fb;border:1px solid #e8edf2;border-radius:12px}.install-guide-number{flex:0 0 30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#e8323c;color:#fff;font-weight:800;font-size:14px}.install-guide-copy{flex:1;min-width:0}.install-guide-copy strong{display:block;font-size:13px;margin-bottom:3px}.install-guide-copy p{margin:0;font-size:11.5px;color:#526078;line-height:1.55}.install-guide-icon{flex:0 0 36px;height:36px;display:grid;place-items:center;border-radius:10px;background:#e9edf1;font-size:20px}.install-guide-download{width:100%;background:#e60039;color:#fff;font-weight:800;font-size:16px;padding:14px;border:0;border-radius:12px;cursor:pointer}.install-guide-download:disabled{background:#bbb;cursor:not-allowed}@media(max-width:360px){.install-guide-panel{padding:18px 12px}.install-guide-step{padding:9px}}