body {
    font-family: Verdana, Arial, Helvetica, sans-serif;
    background-color: #000;
    padding: 30px 0;
}
#wrapper {
    background: #fff;
}
#container {
    background: #c6c6c6;
    background-image: url(images/grad.jpg);
    background-repeat: repeat-x;
    border: 5px solid #004990;
    min-height: calc(100vh - 60px);
}
#container a {
    text-decoration: none;
    color: #000;
    border-bottom: 1px dotted #000;
}
#header {
    position: relative;
    color: #666;
}
#header a {
    text-decoration: none;
    border-bottom: none;
}
#header_list {
    font-weight: bold;
    float: right;
    margin-top: 3vw;
}
#header_list ul {
    margin-top: 3vw;
}
img {
    border: none;
}
.navbox {
    color: #c66505;
    font-weight: bold;
}
.navbox ul {
    list-style: none;
    padding-left: 0;
    margin-top: 10px;
}
#container .navbox a {
    text-decoration: none;
    border: none;
    color: #c66505;
}
#container .navbox a:hover {
    text-decoration: none;
    border-bottom: 1px solid #c66505;
}
#content {
    background: #FFFFFF;
    line-height: 27px;
    border: dotted 2px #bbb;
    padding: 30px 15px;
    margin-bottom: 15px;
    overflow: hidden;
}
#content a {
    text-decoration: none;
    color: #004990;
    border-bottom-width: 1px;
    border-bottom-style: dotted;
    border-bottom-color: #000;
}
#content a:hover {
    text-decoration: none;
    border-bottom-width: 1px;
    border-bottom-style: solid;
    border-bottom-color: #000;
}
#content iframe {
    width: 100%;
    height: 480px;
}
#sub_content {
    margin: 0 auto;
    width: 70%;
    padding: 0 8px 0 15px;
    line-height: 27px;
    border: dotted 2px #bbb;
}
#sub_content a {
    text-decoration: none;
    color: #000;
    border-bottom: 1px dotted #000;
}
#sub_content a:hover {
    text-decoration: none;
    color: #000;
    border-bottom: 1px solid #000;
}
.title + p {
    color: #c66505;
}
.footer {
    height: auto;
    padding: 0 0 10px 0;
    text-align: center;
    font-weight: bold;
    clear: both;
}
.footer p {
    margin: 0;
    padding: 10px 0 0 0;
    font-size: smaller;
}
#container .footer a {
    text-decoration: none;
    border: none;
    color: #c66505;
}
#container .footer a:hover {
    text-decoration: none;
    border-bottom: 1px solid #c66505;
}
.thumb {
    width: 15vw;
    min-width: 150px;
    height: 15vw; 
    min-height: 150px;
    float: right; 
    margin: 0 0 20px 20px; 
    border: 1px solid #004990;
}

@media (max-width: 767px) {
    body {
        padding: 0;
    }
    #header_list ul {
        padding-left: 0;
        text-align: center;
    }
    #header_list ul li {
        display: inline-block;
    }
    #header_list ul li::after {
        content: '●';
        margin-left: 6px;
    }
    #header_list ul li:last-child::after {
        display: none;
    }
    .navbox ul {
        text-align: center;
        margin-top: 0;
    }
    .navbox ul li {
        display: inline-block;
        margin: 0 5px;
    }
}
@media (min-width: 1200px) {
    #container .navbox a {
        font-size: 18px;
    }
}