body{font-family:Segoe UI,sans-serif;background:#f2f4f8;margin:0;padding:0;color:#333}.page-container{max-width:1200px;margin:auto;padding:2rem;background:#ffffff;border-radius:16px;box-shadow:0 8px 24px rgba(0,0,0,.05)}.logo-container{display:flex;justify-content:center;margin-bottom:2rem}.logo{border-radius:50%;border:2px solid #ccc}.logo-container{position:-webkit-sticky;position:sticky;top:0;background:white;z-index:10;padding-top:1rem}