.ideal {
		width: 100%;
		height: 700px;
		background-image: url("../img/bg.jpg");
		background-size: cover;
		text-align: center;
		font-family: 'Noto Serif JP', serif;
		display: flex;
		align-items: center;
		justify-content: center;
	}

	.ideal_container {
		width: 720px;
		position: relative;
		background-color: rgba(255, 255, 255, 0.7);
		box-sizing: border-box;
		padding: 40px 60px;
	}

	.ideal_title {
		color: #064c69;
		font-size: 1.875rem;
		text-align: center;
		position: relative;
		letter-spacing: 0.15em;
		font-weight: bold;
	}

	.ideal_title:before,
	.ideal_title:after {
		content: "";
		display: inline-block;
		width: calc(100% / 3);
		height: 1px;
		background-color: #064c69;
		position: absolute;
		top: 50%;
		transform: translateY(-50%);
	}

	.ideal_title:before {
		left: -2.5rem;
	}

	.ideal_title:after {
		right: -2.5rem;
	}

	.ideal_text {
		color: #064c69;
		font-size: 1.3rem;
		padding-top: 10px;
		font-weight: 600;
	}

	.ideal_text .large_text {
		font-size: 130%;
		font-weight: 900;
		margin-left: 0 !important;
	}

	section p.ideal_text {
		margin: 0;
	}

	@media (min-width: 768px) {
		.ideal_text span {
			margin-left: 1rem;
		}
	}

	@media (max-width: 768px) {
		.ideal {
			height: auto;
		}

		.ideal_text {
			padding-top: 0;
			line-height: 1.3;
			padding-bottom: 10px;
		}

		.ideal_text.normal {
			font-size: 100%;
		}

		.ideal_text span {
			font-weight: normal;
			font-size: 14px;
		}

		.ideal_container {
			max-width: 100%;
			margin: 20px;
			padding: 40px 45px;
		}

		.ideal_title:before {
			left: -1.5rem;
		}

		.ideal_title:after {
			right: -1.5rem;
		}

		.ideal_title:before,
		.ideal_title:after {
			width: 10vw;
		}
	}