.is-river #content-wrapper > .container {
    display: block;
}

.is-river #main-wrapper.river-main {
    float: none;
    width: 100%;
    max-width: 840px;
    margin: 0 auto;
    padding: 0 18px;
}

.is-river .river-item {
    padding: 30px 0 22px;
    border-bottom: 1px solid var(--border-color, #e5e5e5);
}

.is-river .river-item:first-child {
    padding-top: 10px;
}

.is-river .river-title {
    font-size: 28px;
    line-height: 1.2;
    margin: 0 0 6px;
}

.is-river .river-title a {
    color: var(--title-color);
}

.is-river .river-title a:hover {
    color: var(--main-color);
}

.is-river .river-meta {
    font-size: 12.5px;
    text-transform: uppercase;
    letter-spacing: .8px;
    color: var(--meta-color);
    margin: 0 0 16px;
}

.is-river .river-meta-sep {
    margin: 0 6px;
}

.is-river .river-body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 17.5px;
    line-height: 1.65;
    color: #111;
    overflow-wrap: break-word;
}

.is-river .river-body p {
    margin: 0 0 16px;
}

.is-river .river-body h2,
.is-river .river-body h3,
.is-river .river-body h4 {
    font-family: var(--title-font);
    margin: 26px 0 12px;
}

.is-river .river-body img,
.is-river .river-body video,
.is-river .river-body figure {
    max-width: 100%;
}

.is-river .river-body iframe.youtube-embed {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    margin: 0 0 16px;
}

/* click-to-play video: thumbnail until clicked, then the real player (river.js) */
.is-river .river-body .river-video {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    margin: 0 0 16px;
    overflow: hidden;
    background: #000;
    border-radius: 6px;
}

.is-river .river-body .river-video img {
    width: 100%;
    height: 100% !important;
    object-fit: cover;
    display: block;
    margin: 0;
}

.is-river .river-video-play {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 68px;
    height: 48px;
    margin: -24px 0 0 -34px;
    background: rgba(33, 33, 33, .8);
    border-radius: 12px;
    transition: background .15s;
}

.is-river .river-video-play::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -11px 0 0 -7px;
    border-style: solid;
    border-width: 11px 0 11px 19px;
    border-color: transparent transparent transparent #fff;
}

.is-river .river-video:hover .river-video-play,
.is-river .river-video:focus .river-video-play {
    background: #f00;
}

.is-river .river-body .item-contents {
    font-size: 15px;
    clear: both;
}

.is-river .river-body::after {
    content: "";
    display: table;
    clear: both;
}

.is-river .river-pager {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin: 30px 0 10px;
}

.is-river .river-pager a {
    display: inline-block;
    padding: 10px 18px;
    font-size: 15px;
    color: var(--main-color);
    border: 1px solid var(--main-color);
    border-radius: 4px;
}

.is-river .river-older {
    margin-left: auto;
}

.is-river .river-loading {
    display: none;
    width: 28px;
    height: 28px;
    margin: 0 auto;
    border: 3px solid var(--border-color, #ddd);
    border-top-color: var(--main-color);
    border-radius: 50%;
    animation: river-spin .8s linear infinite;
}

.is-river .river-pager.is-loading .river-loading {
    display: block;
}

.is-river .river-pager.is-loading a {
    display: none;
}

.is-river .river-end {
    text-align: center;
    font-style: italic;
    color: var(--meta-color);
    margin: 24px 0 10px;
}

@keyframes river-spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 640px) {
    .is-river .river-title {
        font-size: 23px;
    }

    .is-river .river-body {
        font-size: 16.5px;
    }
}