body {
			height: 100%;
			overflow-y: auto;
			overflow-x: hidden;
			position: relative;
		}

		.main-header {
			height: 440px;
			padding-top: 190px;
			margin: 0 auto;
			background-image: url("/resources/images/business/business.png");
			background-size: cover;
			background-position: center;
			display: flex;
			flex-direction: column;
			align-items: center;
			padding-left: 20px;
			padding-right: 20px;

			h1 {
				font-size: 36px;
				font-weight: bold;
				color: #fff;
			}

			p {
				margin-top: 28px;
				font-size: 22px;
				color: #CED4DA;
				text-align: center;
				line-height: 34px;
			}
		}

		.main-content {
			padding: 80px 184px 82px;
			text-align: center;
		}

		.title-box {
			margin-bottom: 82px;

			h2 {
				font-size: 34px;
				font-weight: bold;
				color: #212529;
				position: relative;
				display: inline-block;


				&::after {
					content: "";
					display: block;
					width: 79px;
					height: 4px;
					background-color: #003375;
					margin-top: 21px;
					position: relative;
					left: 50%;
					transform: translateX(-50%);
				}
			}

			p {
				font-size: 24px;
				color: #495057;
				margin-top: 24px;
				word-break: keep-all;
			}
		}

		.content-img,
		.content-img-circle {
			width: 100%;
			max-width: 1560px;
			margin: 0 auto;
		}

		.content-img img,
		.content-img-circle img {
			max-width: 100%;
			height: auto;
		}

		.content-list {
			margin-top: 80px;
			display: flex;
			flex-direction: row;
			justify-content: space-between;
			align-items: flex-start;
			/*gap: 20px;*/
		}

		.content-item {
			display: flex;
			flex-direction: column;
			color: #212529;
			text-align: left;
		}

		.content-item.circle-item {
			width: 10px;
			height: 10px;
			flex-shrink: 0;
			margin-top: 20px;
		}

		.content-item.circle-item img {
			margin-top:0;
		}

		.content-item.title-item {
			flex: 1 1 0;
			min-width: 0;
		}

		.content-item.video-item {
			flex: 1 1 0;
			min-width: 0;
			box-sizing: border-box;
			gap: 24px;
		}

		.video-item .content-list {
			display: flex;
			flex-direction: row;
			margin-top: 0;
			gap: 12px;
			margin-left: 8px;
			margin-right: 8px;
		}

		.video-item .content-list p {
			font: normal normal bold 20px/36px Pretendard;
			color: #212529;
			text-align: left;
			letter-spacing: -0.8px;
			word-break: keep-all;
			margin: 0;
			padding-left: 12px;
			position: relative;
		}

		.video-item .content-list p::before {
			content: '';
			position: absolute;
			left: 0;
			top: 16px;
			width: 4px;
			height: 4px;
			background-color: #ED6E2B;
		}
		.video-item .content-list .item {
			flex: 1 1 0;
			background-color: #F7F7F7;
			border: 1px solid #EBEBEB;
			border-radius: 10px;
			display: flex;
			flex-direction: column;
			align-items: center;
			max-height: 379px;

		}

		.video-item .content-list .item .img {
			max-width: 50%;
			margin: 0 auto;
		}

		.iframe-wrap {
			width: 100%;
			margin: 8px auto 0;
			padding: 0 12px;
			box-sizing: border-box;
		}

		.iframe-wrap iframe {
			width: 100%;
			height: auto;
			aspect-ratio: 16 / 9;
			display: block;
		}

		.video-item .content-list .item .title {
			font: normal normal bold 23px/28px Pretendard;
			text-align: center;
			letter-spacing: 0;
			margin-top: 24px;
			margin-bottom: 20px;
			/*min-height: 56px;*/
		}

		.content-title {
			font-size: 27px;
			font-weight: bold;
			padding-left: 18px;
			margin-bottom: 16px;
			line-height: 46px;
			word-break: keep-all;
		}

		.content-item img {
			max-width: 100%;
			height: auto;
			margin-top: 24px;
		}

		.content-item .content-image {
			padding-left: 0;
			width: 464px;
			max-width: 100%;
		}

		.item-list {
			display: flex;
			flex-direction: row;
			justify-content: space-between;
			margin-bottom: 32px;
			gap: 16px;
			align-items: center;
		}

		.item-list img {
			max-width: 100%;
			height: auto;
		}


		.video-container iframe {
			width: 100%;
			max-width: 678px;
			height: 378px;
			margin-bottom: 31px;
		}

		.video-item .content-list .item .title.youtube-title {
			margin-top: 15px;
		}


		.explain {
			margin-top: 82px;
			font-size: 28px;
			font-weight: 500;
			color: #212529;
			letter-spacing: -0.56px;
			word-break: keep-all;
		}

		@media (max-width: 1800px){
			.video-item .content-list .item .title {
				font: normal normal bold 20px / 28px Pretendard;
				text-align: center;
				letter-spacing: 0;
				margin-top: 24px;
				margin-bottom: 0;
				min-height: 56px;
			}
			.video-item .content-list .item .title.youtube-title {
				margin-top: 18px;
			}
		}


		/* 태블릿 (1400px 이하) */
		@media (max-width: 1400px) {
			.main-content {
				padding: 80px 120px 82px;
			}

			.video-item .content-list .item .title {
				font: normal normal bold 18px / 24px Pretendard;
				text-align: center;
				letter-spacing: 0;
				margin-top: 24px;
				margin-bottom: 0;
				min-height: 56px;
			}

			.video-item .content-list .item .title.youtube-title {
				margin-top: 22px;
			}
		}

		/* 태블릿 (1200px 이하) */
		@media (max-width: 1300px) {
			.main-content {
				padding: 60px 80px 82px;
			}

			.content-list {
				flex-direction: column;
				gap: 30px;
			}

			.video-item .content-list {
				flex-direction: row;
			}
			.content-item .content-image {
				display: none;
			}

			.content-item.circle-item {
				display: none;
			}

			.content-item.title-item {
				width: 100%;
			}

			.content-item.video-item {
				width: 100%;
				padding: 40px 30px;
				box-sizing: border-box;
			}

			.content-title {
				padding-left: 0;
				font-size: 25px;
				text-align: center;
			}

			.content-item .content-image {
				width: 100%;
			}

			.content-item .title-item{
				text-align: center;
			}

			.video-container iframe {
				height: 400px;
			}

			.iframe-wrap {
				width: 90%;
			}

		}

		/* 태블릿 (992px 이하) */
		@media (max-width: 992px) {
			.main-header {
				height: 360px;
				padding-top: 150px;
			}

			.main-header h1 {
				font-size: 32px;
			}

			.main-header p {
				font-size: 20px;
				line-height: 30px;
			}

			.main-content {
				padding: 50px 40px 82px;
			}

			.title-box {
				margin-bottom: 60px;
			}

			.title-box h2 {
				font-size: 30px;
			}

			.title-box p {
				font-size: 20px;
			}

			.content-list {
				margin-top: 60px;
				gap: 0;
			}

			.content-item.video-item {
				padding: 30px 24px;
			}

			.content-title {
				font-size: 35px;
				line-height: 36px;
			}

			.video-item .content-list .item .title {
				font-size: 24px;
				line-height: 24px;
				margin-top: 16px;
				margin-bottom: 14px;
				/*min-height: 48px;*/
			}

			.video-item .content-list p {
				font-size: 22px;
				line-height: 32px;
			}

			.video-item .content-list p::before {
				top: 14px;
			}

			.video-container iframe {
				height: 350px;
			}

			.iframe-wrap {
				width: 100%;

			}

			.explain {
				margin-top: 80px;
				font-size: 24px;
			}

			.video-item .content-list .item .title.youtube-title {
				margin-top: 17px;
				margin-bottom: 0;
			}
		}

		/* 모바일 (768px 이하) */
		@media (max-width: 768px) {
			.main-header {
				height: 300px;
				padding-top: 120px;
			}

			.main-header h1 {
				font-size: 28px;
			}

			.main-header p {
				font-size: 18px;
				line-height: 26px;
			}

			.main-content {
				padding: 40px 20px 60px;
			}

			.title-box {
				margin-bottom: 40px;
			}

			.title-box h2 {
				font-size: 26px;
			}

			.title-box p {
				font-size: 18px;
			}

			.content-list {
				margin-top: 40px;
			}

			.content-item.video-item {
				padding: 24px 20px;
			}

			.content-title {
				font-size: 20px;
				line-height: 30px;
				padding-left: 0;
			}

			.video-item .content-list .item .title {
				font-size: 16px;
				line-height: 22px;
				margin-top: 12px;
				margin-bottom: 12px;
				/*min-height: 44px;*/
			}

			.video-item .content-list .item .title.youtube-title {

			}

			.video-item .content-list p {
				font-size: 16px;
				line-height: 28px;
			}

			.video-item .content-list p::before {
				top: 12px;
			}
			.video-container iframe {
				height: 250px;
			}


			.explain {
				margin-top: 60px;
				font-size: 20px;
			}
		}

		/* 소형 모바일 (440px 이하) */
		@media (max-width: 600px) {
			.main-header {
				height: 260px;
				padding-top: 100px;
			}

			.main-header h1 {
				font-size: 24px;
			}

			.main-header p {
				font-size: 16px;
				line-height: 24px;
			}

			.main-content {
				padding: 30px 15px 50px;
			}

			.title-box h2 {
				font-size: 26px;
			}

			.title-box p {
				font-size: 18px;
			}

			.content-item.video-item {
				padding: 0 16px 40px;
			}

			.content-title {
				font-size: 20px;
				line-height: 26px;
			}

			.video-item .content-list {
				flex-wrap: wrap;
			}

			.video-item .content-list .item {
				flex: 1 1 100%;
			}

			.video-item .content-list .item .title {
				font-size: 22px;
				line-height: 20px;
				margin-top: 10px;
				margin-bottom: 10px;
				/*min-height: 40px;*/
			}

			.video-item .content-list p {
				font-size: 16px;
				line-height: 24px;
			}

			.video-item .content-list p::before {
				top: 10px;
			}

			.video-container iframe {
				height: 200px;
			}


			.explain {
				font-size: 20px;
			}
		}