.opi-feed {
	--opi-ink: #16332e;
	--opi-muted: #4d645e;
	--opi-line: #d5e2dc;
	--opi-paper: #f7faf8;
	--opi-accent: #1f6b5b;
	--opi-accent-hover: #155246;
	font-family: inherit;
	color: var(--opi-ink);
}

.opi-feed__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 1.25rem;
}

.opi-feed--grid .opi-feed__list {
	grid-template-columns: repeat(auto-fit, minmax(16.5rem, 1fr));
}

.opi-feed--list .opi-feed__list {
	grid-template-columns: 1fr;
}

.opi-card {
	display: flex;
	flex-direction: column;
	height: 100%;
	background: #fff;
	border: 1px solid var(--opi-line);
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 1px 2px rgb(22 51 46 / 4%);
}

.opi-feed--list .opi-card {
	flex-direction: row;
	align-items: stretch;
}

.opi-card__media {
	display: block;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: var(--opi-paper);
}

.opi-feed--list .opi-card__media {
	flex: 0 0 38%;
	max-width: 16rem;
	aspect-ratio: auto;
	min-height: 9rem;
}

.opi-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.opi-card__body {
	display: flex;
	flex-direction: column;
	gap: 0.45rem;
	padding: 1.05rem 1.1rem 1.15rem;
	flex: 1;
}

.opi-card__date {
	font-size: 0.78rem;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--opi-muted);
}

.opi-card__title {
	margin: 0;
	font-size: 1.05rem;
	line-height: 1.35;
	font-weight: 650;
}

.opi-card__title a {
	color: var(--opi-ink);
	text-decoration: none;
}

.opi-card__title a:hover,
.opi-card__more:hover {
	color: var(--opi-accent-hover);
}

.opi-card__excerpt {
	margin: 0;
	color: var(--opi-muted);
	font-size: 0.95rem;
	line-height: 1.5;
}

.opi-card__more {
	margin-top: auto;
	padding-top: 0.55rem;
	font-size: 0.88rem;
	font-weight: 600;
	color: var(--opi-accent);
	text-decoration: none;
}

.opi-feed__subscribe {
	margin-top: 1.75rem;
	display: flex;
	justify-content: center;
}

.opi-feed__subscribe-frame {
	width: min(100%, 30rem);
	height: 20rem;
	border: 1px solid var(--opi-line);
	border-radius: 12px;
	background: #fff;
}

.opi-feed__error,
.opi-feed__empty {
	margin: 0;
	padding: 1rem 1.1rem;
	border: 1px solid var(--opi-line);
	border-radius: 10px;
	background: var(--opi-paper);
}

@media (max-width: 640px) {
	.opi-feed--list .opi-card {
		flex-direction: column;
	}

	.opi-feed--list .opi-card__media {
		flex-basis: auto;
		max-width: none;
		aspect-ratio: 16 / 10;
	}
}