:root
{
    --red: #B6101A;
    --link: #990000;
    --gray: #5F6062;
}
*,
*::before,
*::after
{
    box-sizing: border-box;
}
body
{
    margin: 0 0 60px;
    font-family: 'Segoe UI', sans-serif;
    font-size: 12px;
    background-color: #FFFFFF;
}
img,
iframe
{
    max-width: 100%;
}
iframe
{
    display: block;
    width: 100%;
    border: 0;
}
a
{
    color: var(--link);
    text-decoration: none;
}

.header
{
    height: 90px;
    padding-top: 10px;
    background-color: var(--red);
    text-align: center;
}
.header img
{
    vertical-align: top;
}

.nav
{
    background-color: var(--gray);
    font-size: medium;
}
.nav div
{
    display: flex;
    flex-wrap: wrap;
    max-width: 840px;
    margin: 0 auto;
}
.nav a
{
    width: 120px;
    height: 40px;
    padding-top: 8px;
    color: #FFFFFF;
    text-align: center;
}
.nav a:hover,
.nav a:focus-visible
{
    color: #971A1D;
    background: #FFFFFF url('../images/arrow.png') no-repeat center top;
}

.page
{
    display: flex;
    flex-direction: row-reverse;
    justify-content: space-between;
    max-width: 890px;
    margin: 0 auto;
    padding: 30px 0 70px;
}
main
{
    width: 660px;
}
main p,
main h2
{
    margin: 0.67em 0;
    font-size: medium;
    font-weight: normal;
}
.accent
{
    color: var(--link);
}
.tagline
{
    margin: 12px 0;
    font-family: Verdana, sans-serif;
    font-size: 20pt;
    color: var(--red);
    text-align: center;
}

aside
{
    width: 180px;
    text-align: center;
}
.logo
{
    display: block;
    width: 180px;
    height: 270px;
    margin: 0 auto 10px;
}
.notice
{
    margin: 12px 0;
    font-family: Verdana, sans-serif;
    font-size: 15pt;
    color: var(--red);
}
.contact
{
    margin-top: 30px;
    padding: 10px 4px;
    border: 2px solid #94191C;
    background-color: #5C5D5F;
    color: #FFFFFF;
    font-size: 14px;
    font-style: normal;
}
.contact a
{
    color: #FFFFFF;
}
aside footer
{
    padding-top: 30px;
}

#slider
{
    position: relative;
    width: 100%;
    aspect-ratio: 660 / 300;
}
#slider img
{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transition: opacity 0.5s;
}
#slider img.active
{
    opacity: 1;
}

.map
{
    margin: 32px 0;
}

.submittals
{
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: medium;
    text-align: center;
}
.submittals li
{
    padding-top: 8px;
}
.submittals a
{
    color: #000000;
}

.partners
{
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    row-gap: 12px;
}
.partners a:nth-child(even)
{
    justify-self: end;
}

@media (max-width: 900px)
{
    .header
    {
        height: auto;
        padding: 10px 16px;
    }
    .nav div
    {
        justify-content: center;
    }
    .nav a
    {
        width: auto;
        height: auto;
        padding: 8px 12px;
    }
    .page
    {
        flex-direction: column;
        padding: 20px 16px 40px;
    }
    main,
    aside
    {
        width: 100%;
    }
    aside
    {
        margin-top: 40px;
    }
    .tagline
    {
        font-size: 16pt;
    }
    .partners
    {
        grid-template-columns: 1fr;
        justify-items: center;
    }
    .partners a:nth-child(even)
    {
        justify-self: center;
    }
}