.fi-wrap{max-width:680px;margin:0 auto;padding:40px 18px 64px;font-family:-apple-system,BlinkMacSystemFont,segoe ui,Roboto,helvetica neue,Arial,sans-serif;color:#1a202c}.fi-hero{margin-bottom:24px}.fi-hero h1{font-size:28px;font-weight:800;line-height:1.3;margin:0 0 10px;color:#0a1628}.fi-lead{font-size:16px;line-height:1.6;color:#4a5568;margin:0 0 10px}.fi-note{font-size:14px;line-height:1.6;color:#475569;margin:0 0 20px}.fi-backlink{margin:0 0 16px;font-size:13px}.fi-backlink a{color:#475569;text-decoration:none;font-weight:600}.fi-backlink a:hover{color:#059669}.fi-hub{display:grid;gap:14px}.fi-hub-card{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:16px 20px;text-decoration:none;transition:border-color .2s,transform .15s}.fi-hub-card:hover{border-color:#059669;transform:translateY(-1px)}.fi-hub-title{font-size:16px;font-weight:700;color:#0a1628}.fi-hub-arrow{color:#059669;font-size:16px;font-weight:700}.fi-help{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:14px 16px;margin-bottom:16px}.fi-help-title{font-size:14px;font-weight:700;color:#0a1628;margin:0 0 4px}.fi-help-text{font-size:13px;line-height:1.55;color:#475569;margin:0 0 10px}.fi-help img{display:block;width:100%;border:1px solid #e2e8f0;border-radius:8px;background:#fff}.fi-idbar{display:flex;flex-wrap:nowrap;align-items:center;justify-content:space-between;gap:10px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:12px 16px;margin-bottom:16px}.fi-idbar[hidden],.fi-done[hidden]{display:none}.fi-idbar-text{flex:auto;min-width:0;font-size:14px;color:#475569;margin:0}.fi-idbar .fi-btn{flex:none}.fi-idbar-text strong{color:#0a1628}.fi-done{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:22px 20px;margin-bottom:16px;text-align:center}.fi-done-title{font-size:18px;font-weight:800;color:#0a1628;margin:0 0 6px}.fi-done-sub{font-size:14px;color:#475569;margin:0 0 16px}.fi-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 22px;border-radius:12px;font-size:15px;font-weight:700;font-family:inherit;text-decoration:none;cursor:pointer;border:none;transition:background .2s,border-color .2s,transform .15s}.fi-btn--primary{background:#059669;color:#fff}.fi-btn--primary:hover{background:#047857;transform:translateY(-1px)}.fi-btn--ghost{background:#fff;color:#0a1628;border:1.5px solid #cbd5e1;padding:8px 16px;font-size:14px}.fi-btn--ghost:hover{background:#f8fafc;border-color:#94a3b8}.fi-embed iframe{display:block;width:100%;height:900px;border:1px solid #e2e8f0;border-radius:12px;background:#fff}.fi-fallback{font-size:13px;color:#475569;margin:14px 0 0;text-align:center}.fi-fallback a{color:#059669}