.thumbnail-news-list {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 20px;
	padding: 0;
	list-style: none;
}
.thumbnail-news-item {
	border: 1px solid #ccc;
	border-radius: 8px;
	overflow: hidden;
	background-color: #fff;
	transition: box-shadow 0.3s ease;
}
.thumbnail-news-link {
	text-decoration: none;
	color: inherit;
	display: block;
	height: 100%;
}
.thumbnail-news-link__inner {
	display: flex;
	flex-direction: column;
	height: 100%;
}
.thumbnail-news-link__thumbnail {
	width: 100%;
	height: 0;
	padding-bottom: 56.25%; /* 16:9 アスペクト比 */
	position: relative;
	overflow: hidden;
}
.thumbnail-news-link__thumbnail img {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s ease;
}
.thumbnail-news-link__body {
	padding: 15px;
	flex-grow: 1;
	display: flex;
	flex-direction: column;
	justify-content: center;
	font-size: 14px;
	line-height: 1.4;
}
.thumbnail-news-link__body:hover {
	color: #007BFF;
}
.thumbnail-news-link__date {
	font-size: 12px;
	color: #888;
	margin-bottom: 4px;
}
.thumbnail-news-link__subject {
	font-size: 16px;
	font-weight: bold;
	color: #333;
	flex-grow: 1;
}
.thumbnail-news-item:hover {
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}
.thumbnail-news-link__thumbnail img:hover {
	transform: scale(1.05);
}