*{box-sizing:border-box;}
    body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#f4fbff;color:#123047;}
    .hifu-window{width:100%;padding:48px 16px;background:linear-gradient(135deg,#f4fbff 0%,#ffffff 52%,#e7f7ff 100%);}
    .hifu-card{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;padding:28px;border:1px solid #cbe6f7;border-radius:24px;background:#fff;box-shadow:0 18px 48px rgba(31,115,183,.12);}
    .hifu-img{width:100%;aspect-ratio:1/1;border-radius:20px;overflow:hidden;background:#eef9ff;}
    .hifu-img img{width:100%;height:100%;display:block;object-fit:contain;object-position:center;}
    .hifu-tag{display:inline-block;margin-bottom:14px;padding:7px 12px;border-radius:999px;background:#eaf7ff;color:#1f73b7;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;}
    .hifu-card h2{margin:0;color:#123047;font-size:clamp(30px,4.8vw,54px);line-height:1.08;}
    .hifu-card p{margin:16px 0 0;color:#55758e;font-size:16px;line-height:1.65;}
    .hifu-points{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 0;padding:0;}
    .hifu-points li{list-style:none;padding:9px 12px;border:1px solid #d7ecfb;border-radius:999px;background:#f8fdff;color:#1f73b7;font-size:14px;font-weight:700;}
    .hifu-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
    .hifu-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:13px 22px;border-radius:999px;font-weight:800;text-decoration:none;}
    .hifu-btn.primary{color:#fff;background:linear-gradient(135deg,#55b3ef,#1f73b7);box-shadow:0 10px 24px rgba(31,115,183,.22);}
    .hifu-btn.secondary{color:#1f73b7;background:#fff;border:1px solid #cbe6f7;}
    @media(max-width:760px){
      .hifu-window{padding:28px 12px;}
      .hifu-card{grid-template-columns:1fr;gap:22px;padding:16px;border-radius:20px;}
      .hifu-img{border-radius:16px;}
      .hifu-actions{display:grid;}
      .hifu-btn{width:100%;}
    }