body{font-family:system-ui,Segoe UI,Arial;background:#f7faff;color:#0d172a;margin:0}a{color:#2563eb}.w{max-width:900px;margin:36px auto;padding:0 16px}.c{background:white;border:1px solid #d8e5f4;border-radius:22px;padding:30px}p,li{line-height:1.7;color:#40506a}.n{background:#eef6ff;padding:14px;border-radius:12px}.x{background:#fff8e8;padding:14px;border-radius:12px}h1{font-size:40px}h2{margin-top:30px}

.unigo-feedback{position:fixed;right:22px;bottom:22px;z-index:9999;display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border-radius:999px;background:#0b1f45;color:#fff;text-decoration:none;font-weight:800;font-size:13px;box-shadow:0 12px 30px rgba(11,31,69,.23);border:1px solid rgba(255,255,255,.14);transition:transform .16s ease,box-shadow .16s ease}.unigo-feedback:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(11,31,69,.28)}.unigo-feedback svg{width:17px;height:17px;fill:currentColor}@media(max-width:700px){.unigo-feedback{right:14px;bottom:14px;padding:11px 14px}}