.first,
.second,
.third,
.opening {
	margin: auto;
	width: 100%;
	padding: 20px;
	margin-top: 3rem;
	margin-bottom: 4rem;
}

.opening {
	background-color: #043c7c;
}

.first-container,
.second-container,
.third-container,
.opening-container {
	max-width: 1200px;
	margin: auto;
	padding-top: 3rem;
	padding-bottom: 3rem;
}

.first-row {
	display: flex;
	flex-basis: 50%;
	gap: 20px;
	justify-content: space-between;
	align-items: center;
}

.first-col-1 {
	min-width: 450px;
}

.first h4 {
	font-weight: 600;
	font-size: 0.8rem;
	display: inline-block;
	margin-bottom: 2rem;
	padding: 2px;
	padding-left: 4px;
	padding-right: 4px;
	background-color: rgb(218, 226, 226);
	border-radius: 5px;
	color: rgb(59, 59, 179);
}

.first h1 {
	font-size: 3.5rem;
	margin-bottom: 2rem;
}

.first p {
	font-size: 1.2rem;
	color: rgb(104, 104, 104);
	margin-bottom: 1rem;
}

.first-col-2 {
	width: 50vw;
}

.first-col-2 img {
	width: 450px;
	aspect-ratio: 2/2.5;
	object-fit: cover;
}

.first-button {
	background-color: #043c7c;
	border-radius: 8px;
	border-style: none;
	box-sizing: border-box;
	color: #ffffff;
	cursor: pointer;
	display: inline-block;
	font-size: 14px;
	font-weight: 500;
	height: 40px;
	line-height: 20px;
	list-style: none;
	margin: 0;
	outline: none;
	padding: 10px 16px;
	position: relative;
	text-align: center;
	text-decoration: none;
	transition: color 100ms;
	vertical-align: baseline;
	user-select: none;
	-webkit-user-select: none;
	touch-action: manipulation;
}

.first-button:hover,
.first-button:focus {
	background-color: #2a6fbd;
}

@media (max-width: 1020px) {
	.first-row {
		flex-direction: column;
	}

	.first h1 {
		font-size: 3rem;
	}
	.first-col-2 {
		margin-top: 2rem;
		width: 100%;
	}

	.first-col-2 img {
		width: 100%;
		aspect-ratio: auto;
		border-radius: 10px;
	}

	.first-col-1 {
		min-width: 200px;
	}
}

/* =======opening section ======== */

.opening-cards {
	display: flex;
	gap: 20px;
	justify-content: center;
	flex-wrap: wrap;
}

.opening-card {
	width: 360px;
	box-shadow: rgba(0, 0, 0, 0.16) 0px 1px 4px;
	padding: 20px;
	position: relative;
	background-color: white;
}

.opening-card h2 {
	padding-bottom: 0.8rem;
	font-weight: 600;
}

.opening-card p {
	font-size: 1rem;
	padding-bottom: 0.4rem;
}

.opening-card ul {
	list-style-type: none;
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 2rem;
}

.opening-card li {
	background-color: rgb(235, 235, 235);
	padding: 3px 8px;
	border-radius: 10px;
}

.opening-card h3 {
	font-size: 1.1rem;
	font-weight: 600;
	color: #2a6fbd;
	position: absolute;
	bottom: 20px;
}

/* =======second section========= */

.second-row {
	display: flex;
	gap: 20px;
	row-gap: 3rem;
	justify-content: space-around;
	flex-basis: 50%;
	flex-wrap: wrap;
}

.second-col-1 {
	display: inline-block;
	max-width: 450px;
}

.second-icon {
	font-size: 1.6rem;
	display: inline-block;
	padding: 7px;
	padding-left: 11px;
	padding-right: 11px;
	background-color: rgb(241, 241, 241);
	border-radius: 50%;
}

.second h2 {
	font-weight: 600;
	margin: 0.8rem 0;
}

.second p {
	color: rgb(87, 86, 86);
}

@media (max-width: 750px) {
	.second-row {
		flex-direction: column;
	}

	.second-col-1 {
		max-width: 100%;
	}
}

/* ========== third section ========= */

.third-row {
	display: flex;
	gap: 20px;
	justify-content: space-between;
	align-items: center;
	flex-basis: 50%;
}

.third h1 {
	font-size: 2.8rem;
	font-weight: 600;
	margin-bottom: 2rem;
}

.third p {
	margin-bottom: 1rem;
	font-size: 1.2rem;
	color: rgb(73, 73, 73);
}

.ri-check-line {
	background-color: #e4effc;
	border-radius: 50%;
	padding: 1px;
	margin-right: 0.6rem;
	color: #549cee;
	font-weight: bolder;
}

.third form {
	background-color: #fff;
	width: 550px;
}

.third label {
	display: block;
	margin-bottom: 8px;
	font-size: 12px;
	font-weight: 600;
	color: #0c0c0c;
}

.third input,
.third textarea {
	width: 100%;
	padding: 8px;
	margin-bottom: 1.2rem;
	box-sizing: border-box;
	border: 1px solid #ccc;
	border-radius: 4px;
}

.third input:focus {
	border: none;
}

.flex-container {
	display: flex;
	gap: 15px;
}

.flex-container > div {
	flex: 1;
}

.checkbox-container {
	display: flex;
	align-items: center;
	margin-bottom: 16px;
}

.checkbox-container label {
	font-size: 14px;
	color: #333;
	margin-right: 8px;
	align-items: center;
	margin-top: -0.8rem;
	margin-left: 0.5rem;
}

.checkbox-container input {
	margin-right: 4px;
	display: inline-block;
	width: 1.2rem;
}

.file-info {
	font-size: 0.8rem;
	color: #4e4e4e;
	font-weight: 500;
	margin-top: 4px;
}

.upload-container {
	display: flex;
	gap: 15px;
}

.upload-input {
	display: inline-block;
	max-width: 200px;
}

.third form button {
	width: 100%;
	text-align: center;
}

@media (max-width: 1020px) {
	.third-row {
		flex-direction: column;
	}

	.third form {
		margin-top: 3rem;
	}
}

@media (max-width: 620px) {
	.flex-container {
		flex-direction: column;
	}

	.third form {
		width: 100%;
	}

	.third h1 {
		font-size: 2.2rem;
	}
}