:root{
--utc:#003b70;
--light:#f5f7fa;
}

body{
margin:0;
font-family:Segoe UI,Arial,sans-serif;
display:flex;
background:var(--light);
color:#222;
}

.sidebar{
width:280px;
background:white;
position:fixed;
height:100vh;
overflow:auto;
padding:25px;
border-right:1px solid #ddd;
}

.sidebar h2{color:var(--utc);}
.sidebar nav a{
display:block;
padding:8px 0;
text-decoration:none;
color:var(--utc);
}

.photo img{
width:100%;
border-radius:6px;
}

.flex-image {
    flex: 1;
    text-align: center;
}

.flex-image img {
    max-width: 80%;
    height: auto;
    border-radius: 6px;
}


main{
margin-left:330px;
padding:40px;
max-width:1100px;
}

section{
background:white;
padding:30px;
margin-bottom:24px;
border-radius:8px;
box-shadow:0 2px 8px rgba(0,0,0,.06);
}

h1,h2{color:var(--utc);}
.lead{font-size:1.15rem;}

.timeline li{margin-bottom:10px;}

table{
width:100%;
border-collapse:collapse;
}
th,td{
border:1px solid #ddd;
padding:10px;
}

@media (max-width:900px){
body{display:block;}
.sidebar{
position:relative;
width:auto;
height:auto;
border-right:none;
}
main{
margin-left:0;
padding:15px;
}
}