body{margin:0;font-family:Arial,sans-serif;background:#f4f6f9;color:#222}
.container{width:min(1100px,92%);margin:auto}
.header{background:#10233f;color:#fff;padding:16px 0;position:sticky;top:0}
.header .container{display:flex;justify-content:space-between;align-items:center}
.header a{color:#fff;text-decoration:none;margin-left:18px}
.hero{padding:60px 20px;background:linear-gradient(135deg,#163b69,#2f78c4);color:#fff}
.slider{max-width:700px;margin:auto}
.slide{display:none;background:rgba(255,255,255,.12);padding:32px;border-radius:14px}
.slide.active{display:block}
.section{padding:50px 0}
.footer{background:#10233f;color:#fff;padding:20px 0;text-align:center}
.footer a{color:#b8dbff}