.sf-company-section {
	position: relative;
	width: 100%;
	padding: 6rem 0;
	background-color: transparent;
	color: #333;
}

.sf-company-section::before {
	content: "";
	position: absolute;
	inset: 0;
	background: rgba(0,0,0,0.45);
	z-index: 0;
}

.sf-company-inner {
	max-width: 700px;
	position: relative;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 1rem;
	background: #ffffff;
	padding: 3rem 2.5rem 2rem; /* 上 3rem / 左右 2.5rem / 下 2rem */
	margin-top:2em;
}

.sf-company-grid {
	display: grid;
	grid-template-columns: 1fr; /* ← 1列固定 */
	gap: 1.5rem;
	margin-top: 2rem;
}

.sf-company-item {
	background: #ffffff;
	color: #333;
	padding: 1rem;
	border-radius: 6px;
	box-shadow: 0 2px 6px rgba(0,0,0,0.05);
	line-height: 1.6;
}

@media (max-width: 428px) {
	.sf-company-section {
		padding-left: 1rem;
		padding-right: 1rem;
		box-sizing: border-box;
	}
	.sf-company-inner {
		max-width: 95%;   /* ← スマホでは画面幅にフィット */
		padding: 2rem 1.25rem 1.5rem; /* 左右は控えめに */
		margin-top:2em;
	}
	.sf-company-item {
		padding: 1rem 0.5rem;
	}
}