/* # front # mainpage # section4 */
.main-section4 {
	padding: 96px 0;
}
.main-section4 .section4-title-wrap h3 {
	margin-bottom: 4px;
}
.main-section4 .section4-title-wrap {
	margin-bottom: 40px;
}
.main-section4 .section4-slide-item-box {
	display: flex;
	width: 100%;
}
.main-section4 .section4-slide-item-box .left {
	margin-right: 40px;
	position: relative;
	aspect-ratio: 1.78 / 1;
	background-color: var(--black);
	width: 72.29%;
}
/* 포스터 오버레이 */
.main-section4 .section4-slide-item-box .left .section4-video-poster {
	position: absolute;
	inset: 0;
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover; /* ← cover 핵심 */
	opacity: 1;
	transition: opacity .2s ease;
	pointer-events: none;
}

/* 재생되면 썸네일 사라짐 */
.main-section4 .section4-slide-item-box .left.is-playing .section4-video-poster {
	opacity: 0;
}

.main-section4 .section4-slide-wrap {
	overflow: hidden;
}
.main-section4 .section4-video {
	outline: none;
	display: table;
	cursor: pointer;
	max-width: 100%;
	max-height: 100%;
	margin: 0 auto;
	background: transparent;
}
.main-section4 .section4-video-controller {
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	margin: auto;
	z-index: 50;
	cursor: pointer;
}
.main-section4 .section4-video-control-icon {
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	margin: auto;
	opacity: 1;
	transition: 0.3s;
}
.main-section4 .section4-video-controller:hover .section4-video-control-icon{
	opacity:1 !important;
}

.main-section4 .section4-slide-item-box .right {
	padding-top: 40px;
	flex: 1;
}
.main-section4 .section4-slide-item-box .right .right-top-icon {
	width: 16px;
	height: 16px;
	background-color: var(--point-red);
	border-radius: 100%;
	margin-bottom: 16px;
}
.main-section4 .section4-slide-about {
	font-size: 16px;
	line-height: 137%;
	font-weight: 400;
}
.main-section4 .section4-slide-controller-wrap {
	display: flex;
	margin: 0 auto;
	margin-top: 48px;
	align-items: center;
	justify-content: center;
}
.main-section4 .section4-slider-icon {
	cursor: pointer;
	margin: 0 16px;
}

@media(max-width: 1200px) {
	.main-section4 .section4-video-control-icon {
		width: 150px;
	}
	.main-section4 .section4-slide-item-box .left {
		margin-right: 20px;
	}
	.main-section4 .section4-slide-item-box .right {
		padding-top: 25px;
	}
	.main-section4 .section4-slide-about {
		font-size: 14px;
	}
}

@media(max-width: 970px) {
	.main-section4 .section4-video-control-icon {
		width: 90px;
	}
	.main-section4 .section4-slide-item-box .left {
		width: 60%;
	}
	.main-section4 .section4-slide-item-box .right {
		padding-top: 15px;
	}
	.main-section4 .section4-slider-icon-img {
		width: 45px;
	}
}

@media(max-width: 768px) {
	.main-section4 {
		padding: 48px 0;
	}
	.main-section4 .section4-title-wrap {
		margin-bottom: 24px;
	}
	.main-section4 .section4-slide-item-box {
		flex-wrap: wrap;
		flex-direction: column-reverse;
	}
	.main-section4 .section4-slide-item-box .left, .main-section4 .section4-slide-item-box .right {
		width: 100%;
		margin: 0;
	}
	.main-section4 .section4-slide-item-box .left {
		height: 290px;
	}
	.main-section4 .section4-slide-item-box .right {
		padding-top: 0;
		margin-bottom: 24px;
	}
	.main-section4 .section4-slide-item-box .right .right-top-icon {
		width: 12px;
		height: 12px;
	}
	.main-section4 .section4-slide-controller-wrap {
		margin-top: 24px;
	}
	.main-section4 .section4-slider-icon-img {
		width: 40px;
	}
	.main-section4 .section4-slider-icon {
		margin: 0 12px;
	}
}

@media(max-width: 540px) {
	.main-section4 .section4-slide-item-box .left {
		height: 230px;
	}
}

@media(max-width: 480px) {
	.main-section4 .section4-slide-item-box .left {
		height: 200px;
	}
	.main-section4 .section4-video-control-icon {
		width: 70px;
	}
}

@media(max-width: 360px) {
	.main-section4 .section4-slide-item-box .left {
		height: 170px;
	}
	.main-section4 .section4-slide-about {
		font-size: 13px;
	}
}

@media(max-width: 320px) {
	.main-section4 .section4-slide-about {
		font-size: 12px;
	}
	.main-section4 .section4-slider-icon-img {
		width: 30px;
	}
}