.swiper {
	width: 80%;
	height: 500px;
	z-index: 0;
	overflow: hidden;
}

.swiper img {
	height: 100%;
	position: relative;
	left: 100%;
	margin-left: -200%;
}

.swiper-slide {
	text-align: center;
	overflow: hidden;
}

.swiper-slide > img {
	width: 800px;
}

.swiper-pagination-bullet {
	background-color: var(--donghee-blue);
	height: 0.8rem;
	width: 0.8rem;
}

.swiper-pagination-bullet-active {
	background-color: var(--donghee-red);
}

.company-presentation {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	padding: 2rem 2rem;
	width: 100%;
	margin: auto;
}

.company-introduction {
	width: 80%;
	margin: auto;
	padding: 96px 32px;
	line-height: 1.5rem;
}

.company-introduction p {
	font-size: 1.1rem;
}

.company-introduction h1 {
	text-align: center;
	border-bottom: var(--donghee-blue) 2px solid;
	padding-bottom: 32px;
	margin-bottom: 64px;
}

.company-introduction h2 {
	margin-top: 50px;
	text-align: center;
}

.company-presentation__item {
	color: white;
	text-decoration: none;
	padding: 16px 32px;
	text-align: center;
	font: bold 2rem "Montserrat";
	filter: grayscale(70%);
	margin: auto;
	display: flex;
	flex-direction: column;
	cursor: pointer;
	height: 450px;
	width: 250px;
	box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.5);
	border-radius: 5px;
}

.company-introduction__key-points {
	padding-top: 80px;
	clear: both;
	display: flex;
	justify-content: space-between;
	flex-direction: column;
}

.company-introduction__key-points > div {
	width: 50%;
}

.company-introduction__customers {
	margin-top: 90px;
}

.customer-logos {
	display: flex;
	justify-content: space-between;
}

.customer-logos > div {
	width: 100px;
	height: 80px;
	mix-blend-mode: darken;
}

.logo-hyundai {
	background: center / contain no-repeat url("/assets/images/hyundai-logo.png");
}
.logo-kia {
	background: center / contain no-repeat url("/assets/images/kia-logo.jpg");
}
.logo-mobis {
	background: center / contain no-repeat url("/assets/images/mobis-logo.png");
}
.logo-stellantis {
	background: center / contain no-repeat url("/assets/images/Stellantis-logo.jpg");
}

.donghee-map {
	display: none;
	margin: auto;
	float: none;
	width: 350px;
	height: 400px;
	background: 0% -10% / contain no-repeat url("/assets/images/donghee-offices.jpg");
}

.company-presentation__item:nth-child(1) {
	background: center / cover no-repeat url("/assets/images/company.jpg");
}
.company-presentation__item:nth-child(2) {
	background: 40% 50% / cover no-repeat url("/assets/images/products.jpg");
}
.company-presentation__item:nth-child(3) {
	background: center / cover no-repeat url("/assets/images/technology.jpg");
}
.company-presentation__item:nth-child(4) {
	background: 35% 50% / cover no-repeat url("/assets/images/career.jpg");
}

.company-presentation__item:hover {
	transition: box-shadow 0.3s ease-in-out;
	transition: filter 0.3s ease-in-out;
	box-shadow: 5px 2px 10px 0 rgba(0, 0, 0, 0.5);
	filter: none;
}

@media (min-width: 35rem) {
	.donghee-map {
		display: block;
	}
}

@media (min-width: 65rem) {
	.company-presentation {
		padding: 6rem 2rem;
		width: 80%;
	}
	.donghee-map {
		width: 900px;
		float: right;
	}

	.donghee-map,
	.company-introduction__sales {
		width: 500px;
	}

	.company-introduction__key-points {
		flex-direction: row;
	}
}