body{
    margin:0;
    padding:0;
    background:#cfcfcf;
    font-family:
"MS PGothic",
"MS UI Gothic",
sans-serif;
    color:#222;
    font-size:14px;
}

.wrapper{
    width:960px;
    margin:18px auto;
    background:#ffffff;
    border:1px solid #888;
}

.header{
    position:relative;
    height:140px;
    overflow:hidden;
    border-bottom:1px solid #666;
}

.header img{
    width:100%;
    height:140px;
    object-fit:cover;
    filter:contrast(95%) saturate(80%);
}

.header-overlay{
    position:absolute;
    left:0;
    top:0;
    width:100%;
    height:100%;
    background:rgba(0,20,40,0.45);
}

.header-text{
    position:absolute;
    left:20px;
    bottom:18px;
    color:white;
}

.header-text h1{
    margin:0;
    font-size:30px;
    letter-spacing:1px;
}

.sub{
    font-size:11px;
    margin-top:5px;
    color:#ddd;
}

.nav{
    background:#efefef;
    border-top:1px solid #888;
    border-bottom:1px solid #888;
    padding:8px;
}

.nav a{
    color:#003366;
    text-decoration:none;
    margin-right:18px;
    font-size:13px;
}

.nav a:hover{
    text-decoration:underline;
}

.main{
    display:flex;
}

.sidebar{
    width:250px;
    background:#f5f5f5;
    border-right:1px solid #ccc;
    padding:15px;
}

.content{
    flex:1;
    padding:20px;
}

.box{
    margin-bottom:18px;
    padding-bottom:12px;
    border-bottom:1px dashed #aaa;
}

.date{
    font-size:11px;
    color:#666;
    margin-bottom:4px;
}

.notice{
    background:#fafafa;
    border:1px solid #ccc;
    padding:12px;
    margin-top:20px;
}

.footer{
    background:#efefef;
    border-top:1px solid #ccc;
    text-align:center;
    padding:10px;
    font-size:11px;
    color:#555;
}

table{
    border-collapse:collapse;
    width:100%;
    margin-top:10px;
}

td, th{
    border:1px solid #aaa;
    padding:8px;
    font-size:13px;
}

input{
    border:1px solid #888;
    padding:4px;
    font-family:"MS PGothic", sans-serif;
}

button{
    border:1px solid #666;
    background:#e5e5e5;
    padding:4px 10px;
    font-family:"MS PGothic", sans-serif;
}

.small{
    font-size:11px;
    color:#666;
}