*{margin:0;padding:0;box-sizing:border-box}
body{font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.7;color:#333;background:#fff}
header{background:#005b96;padding:20px 0}
.header-container{max-width:1000px;margin:0 auto}
.header-image img{width:100%;height:auto;display:block}
nav{background:#005b96;text-align:center;padding:15px}
nav a{color:#fff;text-decoration:none;font-weight:bold;margin:0 20px}
nav a:hover,nav a.active{text-decoration:underline}
.container{max-width:1000px;margin:0 auto;padding:40px 20px}
.main-image{width:100%;margin:35px 0}.main-image img{width:100%;height:auto;display:block;border-radius:8px}
h1,h2{color:#005b96;margin-bottom:20px}
p{margin-bottom:18px}
a{color:#005b96}
a:hover{text-decoration:underline}
footer{background:#f3f3f3;border-top:1px solid #ddd;margin-top:50px;padding:25px;text-align:center;font-size:.9rem}
@media(max-width:768px){body{font-size:16px}nav a{display:block;margin:10px 0}.container{padding:25px 15px}}