@charset "UTF-8";
body {
    font-family: "Zen Kaku Gothic";
    font-size: 16px;
    color:black;
}

a,
a:link {
    color: #1b1f3b;
}

header {
    width: flex;
    min-width: 900px;
    height: 150px;
    background-color: #BFBFBF;
    display: flex;
}

#top_img {
    margin: 25px 0 25px 200px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
}

#top_ttl {
    margin: 45px auto 45px  auto;
    font-size: 60px;
    font-family: "Google Sans", sans-serif;
    color: black;
}

#contact {
    margin: 50px 25px 50px auto;
}

#contact a,
#contact a:link {
    list-style-type: none;
    text-decoration: none;
    color: #4d4d4d;
}

.container {
    display: flex;
}

.sidebar {
    width: 400px;
    min-height: 500px;
    margin: 0;
    background-color: white;
}

.sidebar ul {
    list-style: none;
    margin: 10px 10px 10px 150px;
    padding: 0;
    background-color: #d4d4d4;
}
.sidebar a,
.sidebar a:link {
    display: block;
    padding: 10px 5px;
    text-decoration: none;
    color: black;
    font-size: 18px;
}

.sidebar li {
    border-bottom: 1px solid black;
}

main {
    width: flex;
    min-width: 850px;
    min-height: 500px;
    background-color: white;
}

#ttl_comment {
    font-family: "M PLUS 2";
    font-size: 18px;
    margin: 5px auto 5px 15px;
}

#news {
    min-height: 350px;
    width: 800px;
    margin: 15px auto 15px 15px;
    border: 3px solid black;
    padding: 5px;
    background-color: #f5f5f5;
}

#news h2 {
    margin: 5px;
    font-size: 40px;
    color: #1d1d20;
}

.add_item {
    display: flex;
    flex-direction: column;
}

.add_item dl { 
    display: flex;
    border-bottom: 1px solid black;
}

.add_item dt {
    margin: 10px 0 10px 25px;
}

.add_item dd {
    margin: 10px auto 10px 70px;
}

footer {
    width: flex;
    height: flex;
    padding: 20px;
    background-color: #1a1a1a;
}

footer p {
    text-align: center;
    color:#BFBFBF;
    font-size:15px;
    margin:0;
}