.sbi-blog-index {
	font-size: 15px;
	line-height: 1.45;
}

.sbi-blog-index__title {
	margin: 0 0 14px;
	font-size: 20px;
	line-height: 1.25;
}

.sbi-blog-index__category {
	margin: 0;
	padding: 0;
	border-top: 1px solid rgba(0, 0, 0, 0.10);
}

.sbi-blog-index__category:last-child {
	border-bottom: 1px solid rgba(0, 0, 0, 0.10);
}

.sbi-blog-index__summary {
	position: relative;
	cursor: pointer;
	padding: 10px 24px 10px 0;
	font-weight: 600;
	font-size: 16px;
	line-height: 1.35;
	list-style: none;
}

.sbi-blog-index__summary::-webkit-details-marker {
	display: none;
}

.sbi-blog-index__summary::after {
	content: "+";
	position: absolute;
	right: 2px;
	top: 50%;
	transform: translateY(-50%);
	font-size: 19px;
	font-weight: 400;
	line-height: 1;
}

.sbi-blog-index__category[open] > .sbi-blog-index__summary::after {
	content: "−";
}

.sbi-blog-index__count {
	margin-left: 4px;
	font-weight: 400;
	font-size: 13px;
	opacity: 0.65;
}

.sbi-blog-index__posts {
	margin: 0 0 10px 0;
	padding: 0;
	list-style: none;
}

.sbi-blog-index__post {
	margin: 0;
	padding: 0;
}

.sbi-blog-index__post a {
	display: block;
	padding: 5px 4px 5px 12px;
	text-decoration: none;
	line-height: 1.35;
	border-left: 2px solid transparent;
}

.sbi-blog-index__post a:hover,
.sbi-blog-index__post a:focus {
	text-decoration: underline;
}

.sbi-blog-index__post.is-current a {
	font-weight: 700;
	border-left-color: currentColor;
}

@media (max-width: 768px) {
	.sbi-blog-index__summary {
		padding-top: 11px;
		padding-bottom: 11px;
	}
}