#search-box{
	display: flex;
	margin-top: 20px;
}

#search-dropdown {
	padding-top: .75rem;
	padding-bottom: .75rem;
	border-radius: 0;
}

#search-box > #all-box, 
#search-box > #manuscripts-box, 
#search-box > #archives-box, 
#search-box > #cdm-box, 
#search-box > #ir-box{
	width: 100%;
}	

#search-box > #all-box > form, 
#search-box > #manuscripts-box > form, 
#search-box > #archives-box > form, 
#search-box > #cdm-box > form, 
#search-box > #ir-box > form{
	display: flex;
}

.searchField {
	font-size: 16px;
	padding: 15px;
	width: 100%;
	font-family: "Open Sans", Arial;
	font-weight: bold;
	border: none !important;
}

.search-submit{
	border: none;
}

.hero_banner {
	padding: 100px 0;
}

h1.d1.hero_banner-title {
	font-size: 3.2rem;
}

.collection-container {
	position: relative;
	margin: 8rem auto;
}
.collection-container:nth-child(1) {
	margin-top: 3rem;
}

.collection-container:nth-child(1)::before, 
.collection-container:nth-child(3)::before{
	content: "";
	width: 13rem;
	height: 13rem;
	background: var(--gradient_blue_4);
	display: block;
	position: absolute;
	top: -20.5px;
	left: -20.5px;
	clip-path: polygon(0% 0%, 100% 0, 100% 10%, 10% 10%, 10% 100%, 0% 100%);
}

.collection-container:nth-child(2)::before,
.collection-container:nth-child(4)::before{
	content: "";
	width: 13rem;
	height: 13rem;
	margin-right: 0px;
	background-color: var(--primary_gold);
	display: block;
	position: absolute;
	top: -20.5px;
	right: -20.5px;
	clip-path: polygon(0% 0%, 100% 0, 100% 100%, 90% 100%, 90% 10%, 0% 10%);
}

.collection-container .hero_banner{
	padding: 140px 0;
}

.collection-container .hero_banner-content{
	max-width: 600px;
}

.hero_banner.acir-hero {
	min-height: 22vw;
}
.acir-hero{
	margin-top:-130px;
}
.acir-hero .hero_banner-content{
	max-width: 865px;

}
.acir-links {
	margin-top: 15px;
	text-align: center;
}
.acir-links a{
	font-family: "Open Sans";
	font-style: normal;
	font-weight: 600;
}
.acir-links a{
	padding: 0 15px;
	color: var(--primary_blue);
	text-transform: uppercase;
	text-decoration: none;
	border-right: 2px solid var(--gray);
}
.acir-links a:first-of-type{
	padding: 0 15px 0 0;
}
.acir-links a:last-of-type{
	border-right: none;
}
.acir-links a:hover, .acir-links a:focus {
	color: var(--secondary_cobalt);
}

.acir-search-links a{
	font-family: "Open Sans";
	font-style: normal;
	font-weight: 600;
}
.acir-search-links a{
	padding: 0 15px;
	color: var(--primary_blue);
	text-decoration: none;
	border-right: 2px solid var(--gray);
}
.acir-search-links a:first-of-type{
	padding: 0 15px 0 0;
}
.acir-search-links a:last-of-type{
	border-right: none;
}
.acir-search-links a:hover, .acir-search-links a:focus {
	color: var(--secondary_cobalt);
}

.acir-ask-us{
	position:fixed;
	bottom:60px;
	right:50px;
	border: 2px solid #b1b1b1;
}


<!-- split card css -->
.card_split {
	position: relative;
	width: 100%;
	background-color: transparent;
	margin-top: 60px;
	margin-bottom: 120px;
}
.card_split .split-image {
	padding-right: 0;
	padding-left: 0;
	position: relative;
	display: flex;
	align-self: center;
	justify-content: center;
	align-items: center;
	background-color: var(--white);
	transform: translate(-2rem, 2rem);
}
.card_split .split-image .split-image-wrapper {
	width: 100%;
	height: 100%;
	aspect-ratio: 6 / 4;
	overflow: hidden;
	background-size: cover;
	background-position: center top;
	background-repeat: no-repeat;
}
.card_split .split-image::before {
	content: "";
	width: 13rem;
	height: 13rem;
	margin-right: 0px;
	background-color: var(--primary_gold);
	display: block;
	position: absolute;
	top: -20.5px;
	right: -20.5px;
	clip-path: polygon(0% 0%, 100% 0, 100% 100%, 90% 100%, 90% 10%, 0% 10%);
}
.card_split .split-content {
	background-color: var(--white);
	position: relative;
	padding: 4.2rem 6.2rem;
	box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.1);
	height: auto;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: flex-start;
	line-height: 1.5;
}
.card_split.card_split-right .split-content {
	transform: translate(-2rem, 2rem);
}	
.card_split.card_split-right .split-image {
	transform: translate(0);
}
.card_split.card_split-right .split-image::before {
	display: block;
	position: absolute;
	top: auto;
	bottom: -20.5px;
	left: -20.5px;
	clip-path: polygon(0% 0%, 10% 0, 10% 90%, 100% 90%, 100% 100%, 0% 100%);
}
.card_split .split-content::after {
	content: "";
	width: 80%;
	height: 2rem;
	position: absolute;
	display: block;
	background-image: repeating-linear-gradient( -45deg, currentColor 0, currentColor 1.35px, transparent 0, transparent 50% );
	background-size: 9px 9px;
	color: #2c73c7;
	left: 0;
	bottom: 0;
}
.card_split .split-content h2.h1 {
	background-clip: unset;
	-webkit-background-clip: unset;
	-webkit-text-fill-color: unset;
	background: unset;
	color: var(--primary_blue) !important;
	font-size: 4.5rem;
}
@media (max-width: 991.5px) {
	.card_split {
		margin-right: 22px;
		margin-left: 22px;
		max-width: calc(100% - 44px);
		margin-bottom: 24px;
	}
	.card_split .split-content {
		padding: 40px 32px 90px 32px;
	}
	.card_split .split-content, .card_split.card_split-right .split-content {
		transform: translate(0, 0);
	}
	.card_split .split-image {
		transform: translate(0, 0);
	}
	.card_split .split-image .split-image-wrapper {
		min-height: 200px;
		max-height: 300px;
	}
	.card_split .split-image::before, .card_split.card_split-right .split-image::before{
		display:none;
	}
}

.collections-container .card-full-img .card-content {
	min-height: 400px;
}

@media screen and (max-width: 992px){
	.acir-links p {
		display: flex;
		flex-direction: column;
	}

	.acir-links a {
		border-right: none;
		border-bottom: 1px solid var(--gray);
		padding-bottom: 15px;
		padding-top: 15px;
		margin: 0 35px;
	}

	.acir-links a:last-of-type {
		border-bottom: none;
	}

	.acir-links a:first-of-type {
		padding: 15px;
	}
	.acir-search-links p {
		display: flex;
		flex-direction: column;
	}

	.acir-search-links a {
		border-right: none;
		border-bottom: 1px solid var(--gray);
		padding-bottom: 15px;
		padding-top: 15px;
		margin: 0 35px;
	}

	.acir-search-links a:last-of-type {
		border-bottom: none;
	}

	.acir-search-links a:first-of-type {
		padding: 15px;
	}

	div#search-box {
		display: flex;
		flex-wrap: wrap;
	}

	#all-box form {
		display: flex;
		flex-wrap: wrap;
	}

	button.btn-primary_gold.search-submit {
		margin-top: 15px;
		margin-bottom: 30px
	}
}

@media screen and (max-width: 767px){
	.collections-container .card-full-img .card-content {
		min-height: 335px;
	}
}