@font-face {
	font-family: "Rubik, Rubik";
	src: url("../font/HarmonyOS_Sans_SC_Regular.ttf") format("truetype");
	font-weight: normal;
	font-style: normal;
	font-display: swap;
}

.roe_dimf {
	width: 100%;
	height: 105px;
	background: #003255;
	display: flex;
	flex-direction: row;
	justify-content: space-around;
	align-items: center;
}

.roe_dimf p {
	font-family: 'Rubik, Rubik';
	font-weight: bold;
	font-size: 34px;
	color: #FFFCFC;
	cursor: pointer;
	transition: all 0.3s ease;
	transform-origin: center;
}

.roe_dimf p:hover {
	transform: scale(1.05);
}

.features-section {
	width: 80%;
	margin: 40px auto;
}

.features-main-title {
	font-family: 'Rubik, Rubik';
	font-weight: bold;
	font-size: 56px;
	color: #003255;
	text-transform: none;
	margin-bottom: 25px;
}

.features-divider {
	width: 100%;
	height: 2px;
	background-color: #003255;
	margin-bottom: 25px;
}

.features-list {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.feature-title {
	font-family: 'Rubik, Rubik';
	font-weight: bold;
	font-size: 38px;
	color: #000000;
	font-style: normal;
	text-transform: none;
	margin: 0;
	margin-bottom: 32px;
}

.feature-desc {
	font-family: 'Rubik, Rubik';
	font-weight: 400;
	font-size: 26px;
	color: #000000;
	text-align: left;
	font-style: normal;
	text-transform: none;
	margin-bottom: 32px;
}

.hardware-software-section {
	display: flex;
	width: 80%;
	gap: 30px;
	margin: 40px auto;
}

.cards {
	flex: 1;
	border-radius: 4px;
	overflow: hidden;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
	transition: all 0.3s ease;
	transform-origin: center;
}

.cards:hover {
	transform: scale(1.05);
}

.card-header {
	background-color: #003366;
	color: #ffffff;
	padding: 25px 20px;
	text-align: center;
}

.card-header h2 {
	font-size: 28px;
	font-weight: 700;
}

.card-content {
	background-color: #ffffff;
	padding: 25px 30px;
}

.card-content ul {
	list-style-type: disc;
	padding-left: 20px;
}

.card-content li {
	margin-bottom: 12px;
}

.card-content a {
	color: #0033cc;
	text-decoration: none;
	font-size: 16px;
}

.card-content a:hover {
	text-decoration: underline;
}

.specifications-section {
	width: 80%;
	margin: 40px auto;
}

.specs-title {
	color: #003366;
	font-size: 28px;
	font-weight: 700;
	margin-bottom: 15px;
}

.specs-divider {
	width: 100%;
	height: 2px;
	background-color: #0071c5;
	margin-bottom: 25px;
}

.specs-container {
	display: flex;
	border: 1px solid #e0e0e0;
	border-radius: 4px;
	overflow: hidden;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.specs-tabs {
	width: 30%;
	background-color: #f0f0f0;
}

.tab-btn {
	width: 100%;
	padding: 18px 20px;
	border: none;
	background-color: #e5e5e5;
	color: #333333;
	font-size: 18px;
	font-weight: 600;
	text-align: left;
	cursor: pointer;
	transition: background-color 0.3s ease;
	border-bottom: 1px solid #d0d0d0;
}

.tab-btn:last-child {
	border-bottom: none;
}

.tab-btn.active {
	background-color: #0071c5;
	/* 激活状态蓝色 */
	color: #ffffff;
}

.tab-btn:hover:not(.active) {
	background-color: #d5d5d5;
}

.specs-content {
	width: 70%;
	padding: 25px 30px;
	background-color: #ffffff;
}

.tab-content {
	display: none;
}

.tab-content.active {
	display: block;
}

.tab-content ul {
	list-style-type: disc;
	padding-left: 25px;
}

.tab-content li {
	margin-bottom: 12px;
	color: #333333;
	font-size: 14px;
}

.tab-content li strong {
	color: #000000;
}

.full-specs-link {
	display: inline-block;
	color: #0033cc;
	text-decoration: none;
	font-size: 14px;
}

.full-specs-link:hover {
	text-decoration: underline;
}

.carousel-na {
	position: absolute;
	top: 90%;
	width: 90%;
	display: flex;
	justify-content: space-between;
	transform: translateY(-50%);
	pointer-events: none;
}

.carousel-na button {
	border: 1px none;
	pointer-events: all;
	transition: background-color 0.3s;
	background-color: transparent;
}

/* 手机端 */
@media (max-width: 993px) {
	.roe_dimf p {
		font-family: 'Rubik, Rubik';
		font-weight: bold;
		font-size: 20px;
		color: #FFFCFC;
		cursor: pointer;
		transition: all 0.3s ease;
		transform-origin: center;
	}

	.roe_dimf p:hover {
		transform: scale(1.05);
	}

	.fixed-contact-btn {
		position: absolute;
		top: 105px;
		left: 0;
		width: 35px;
		height: 140px;
		background-color: #0071c5;
		display: flex;
		flex-direction: row;
		align-items: center;
		justify-content: center;
		cursor: pointer;
		z-index: 99;
	}

	.features-main-title {
		font-family: 'Rubik, Rubik';
		font-weight: bold;
		font-size: 25px;
		color: #003255;
		text-transform: none;
		margin-bottom: 25px;
	}

	.feature-title {
		font-family: 'Rubik, Rubik';
		font-weight: bold;
		font-size: 20px;
		color: #000000;
		font-style: normal;
		text-transform: none;
		margin: 0;
		margin-bottom: 0px;
	}

	.feature-desc {
		font-family: 'Rubik, Rubik';
		font-weight: 400;
		font-size: 15px;
		color: #000000;
		text-align: left;
		font-style: normal;
		text-transform: none;
		margin-bottom: 0px;
	}

	.hardware-software-section {
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
		width: 100%;
		gap: 30px;
		margin: 20px auto;
	}

	.card-header h2 {
		font-size: 20px;
		font-weight: 700;
		margin: 0;
	}

	.specs-title {
		color: #003366;
		font-size: 25px;
		font-weight: 700;
		margin-bottom: 15px;
	}
	
	.carousel-slide {
		flex: 0 0 auto;
		box-sizing: border-box;
		padding: 0 15px;
		flex: 0 0 calc(100% / 1);
		/* 每页显示4个，每个占25%宽度 */
		width: calc(100% / 1);
	}
	.cards {
		flex: 1;
		border-radius: 4px;
		overflow: hidden;
		box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
		transition: all 0.3s ease;
		transform-origin: center;
		width: 90%;
	}
	
	.specs-container {
		display: flex;
		border: 1px solid #e0e0e0;
		border-radius: 4px;
		overflow: hidden;
		box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
		display: flex;
		flex-direction: column;
		justify-content: flex-start;
		align-items: flex-start;
	}
	.specs-tabs {
		width: 100%;
		background-color: #f0f0f0;
		display: flex;
		flex-direction: row;
		justify-content: flex-start;
	}
	
	.tab-btn {
		width: 100%;
		padding: 18px 20px;
		border: none;
		background-color: #e5e5e5;
		color: #333333;
		font-size: 18px;
		font-weight: 600;
		text-align: center;
		cursor: pointer;
		transition: background-color 0.3s ease;
		border-bottom: 1px solid #d0d0d0;
		display: flex;
		flex-direction: row;
		justify-content: center;
		align-items:center;
	}
	.specifications-section {
		width: 90%;
		margin: 40px auto;
	}
	
	.fixed-contact-btn{
		display: none;
	}
	.carousel-na {
		position: absolute;
		top: 83%;
		width: 90%;
		display: flex;
		justify-content: space-between;
		transform: translateY(-50%);
		pointer-events: none;
		margin-left: 20px;
	}
	
	.carousel-na button {
		border: 1px none;
		pointer-events: all;
		transition: background-color 0.3s;
		background-color: transparent;
	}
}