.korea-intro .card-title {
	color: #fff;
	font-weight: 600;
}

.korea-intro .custom-card-1 {
	background-color: rgb(168, 0, 0);
	position: relative;
	overflow: hidden;
	color: #fff;
	text-align: justify;
}

/* Tạo viền nét đứt màu vàng, nằm trong 5px */
.korea-intro .custom-card-1::after {
	content: "";
	position: absolute;
	top: 5px;
	left: 5px;
	right: 5px;
	bottom: 5px;
	border: 1px dashed yellow;
	pointer-events: none; /* không ảnh hưởng đến click bên trong */
	z-index: 1;
}

.korea-intro .custom-border-white {
	border: 5px solid #ffffff;
	border-radius: 8px;
}

.korea-program .custom-header {
	background-color: #5d50c6;
	color: white;
	text-align: center;
	font-weight: 700;
}

.korea-program ul.custom-list {
	list-style: none;
	padding-left: 0;
}

.korea-program ul.custom-list li {
	position: relative;
	padding-left: 24px;
	margin-bottom: 10px;
}

.myaccordion span.collapse-sign {
	background: #dc3545;
	width: 35px;
	height: 35px;
	margin-right: 1rem;
	line-height: 35px;
	color: #fff;
}
.myaccordion .card {
	border: 0;
	box-shadow: 0 0 2px rgba(0,0,0,0.25);
	margin-bottom: 1rem;
}
.myaccordion .card-header {
	padding: 0px;
	background: #fff;
}
.myaccordion button.btn.btn-link {
	color: #333;
	line-height: 35px;
	text-decoration:none;
}