body {
    font-family: 'Noto Sans JP',sans-serif;
}

h2.small {
    font-size: 1.5rem;
    line-height: 29.25px;
}

.header-container {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    width: 90%;
    margin: auto;
    padding: 10px 0;
}

.header-menu-item {
    display: inline-flex;
    vertical-align: middle;
    line-height: normal;
    gap: 10px;
    color: rgb(104, 115, 133);
}

#header-menu-icon {
    display: none;
    vertical-align: middle;
    border: 1px solid;
    border-color: rgb(104, 115, 133);
    border-radius: 3px;
    margin-bottom: 2px;
}

#header-menu-icon:hover {
    border-color: rgb(6, 132, 125);
}

#header-menu-icon img {
    filter: invert(46%) sepia(13%) saturate(521%) hue-rotate(179deg) brightness(94%) contrast(93%);
    margin: 5px;
}

#header-menu-icon img:hover {
    filter: invert(21%) sepia(90%) saturate(3044%) hue-rotate(166deg) brightness(96%) contrast(95%);
}

.expanded-menu {
    width: 100%;
    text-align: center;
    display: none;
}

.header-nav-link {
    color: rgb(104, 115, 133);
}

.header-nav-link:hover {
    color: rgb(6, 132, 125);
}

@media (max-width :500px) {
    .header-menu-item.headings {
        display: none;
    }
    
    #header-menu-icon {
        display: inline-flex;
    }
}

.featured {
    padding: 20px 0;
    background: #f1f2f3;
}

.featured.low-profile {
    padding: 10px 0;
}

.featured-image-container {
    flex-grow: 1;
    display: flex;
    justify-content: center;
}

@media (max-width: calc(855px / 0.9)) {
    .featured-image-container {
        display: none;
    }
}

.featured h1 {
    font-size: 50px;
    font-weight: 900;
}

.featured p {
    font-size: 1.25rem;
    font-weight: 500;
}

.container {
    display: flex;
    width:90%;
    max-width:80rem;
    margin:0 auto;
}

.container.main-content {
    margin-top: 20px;
    color: #333333;
}

.article-tiles {
    display: flex;
    flex-direction: row;
    justify-content: left;
    align-items: flex-start;
    flex-wrap: wrap;
}

.row {
    display: flex;
    flex-wrap: wrap;
}

.article-tile {
    display: inline-flex;
    margin: 12px;
    min-width: 250px;
    width: calc(33.333333% - 24px);
    background-color: #FAF9F6;
    transition: box-shadow 100ms ease-out 100ms, transform 100ms ease-out 100ms;
}

.article-tile:hover {
    box-shadow: 0 calc(9 * .5px) calc(9 * .6px) rgba(0,0,0,calc(9 * .013)),0 calc(9 * 1px) calc(9 * 1.2px) rgba(0,0,0,calc(9 * .013)),0 calc(9 * 2px) calc(9 * 2.4px) rgba(0,0,0,calc(9 * .013)),0 calc(9 * 4px) calc(9 * 4.4px) rgba(0,0,0,calc(9 * .013));
    transform: translateY(calc(9 * -1.2px));
}

@media (max-width: calc(821px / 0.9)) {
    .article-tile {
        width: calc(50% - 24px);
    }
}

@media (max-width: calc(547px / 0.9)) {
    .article-tile {
        width: calc(100% - 24px);
    }
}

footer {
    background: #f1f2f3;
    margin-top: 30px;
    width: 100%;
    color: #4A4A4A;
}

.footer-container {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    margin: auto;
    padding: 10px 0;
}

.container.main-content h1 {
    font-size: 35px;
}