* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font-family: 'Inter', sans-serif;
	background: #f8fafd;
	color: #0b2b3b;
	overflow-x: hidden;
	line-height: 1.5;
}

html {
	scroll-behavior: smooth;
}

/* 动态渐变背景 + 网格纹理 */
.bg-ambient {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: -1;
	/* background-color: #0284c7; */
	background: radial-gradient(circle at 10% 20%, rgba(0, 180, 216, 0.05), rgba(2, 62, 138, 0.02));
}

.grid-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-image: linear-gradient(rgba(0, 150, 199, 0.03) 1px, transparent 1px),
		linear-gradient(90deg, rgba(0, 150, 199, 0.03) 1px, transparent 1px);
	background-size: 40px 40px;
	z-index: -1;
	pointer-events: none;
}

#particle-canvas {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: -1;
	pointer-events: none;
	opacity: 0.6;
}

/* 导航栏 */
.navbar {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 1rem 5%;
	/* background-color: #083B75; */
	/* background: rgba(255, 255, 255, 0.9); */
	background-image: linear-gradient(to right, #005091, #000B23);
	backdrop-filter: blur(16px);
	box-shadow: 0 2px 20px rgba(0, 0, 0, 0.02);
	position: sticky;
	top: 0;
	z-index: 1000;
	transition: 0.2s;
}

.logo {
	font-size: 1.9rem;
	font-weight: 800;
	background: linear-gradient(135deg, #26C3FA, #0096c7, #06BDEE);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	letter-spacing: -0.3px;
}

.nav-links {
	display: flex;
	gap: 2.2rem;
	list-style: none;
}

.nav-links a {
	text-decoration: none;
	font-weight: 500;
	/* color: #fff; */
	color: #0096c7;
	transition: 0.2s;
	font-size: 1rem;
}

.nav-links a:hover {
	color: #0096c7;
	transform: translateY(-2px);
	display: inline-block;
}

.menu-icon {
	display: none;
	font-size: 1.8rem;
	cursor: pointer;
	color: #1e3a5f;
}

.container {
	max-width: 1400px;
	margin: 0 auto;
	padding: 0 2rem 50px;
}

section {
	padding: 5rem 0 0;
	position: relative;
}

/* Hero 升级 */
.hero {
	min-height: 85vh;
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 2rem;
	padding-bottom: 17vh;
}

.hero-content h1 {
	font-size: 3.8rem;
	font-weight: 800;
	line-height: 1.2;
	background: linear-gradient(145deg, #6da6eb, #0096c7, #496cbb);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	margin-bottom: 1.2rem;
}

.hero-content p {
	font-size: 1.2rem;
	color: #a4c2e1;
	margin-bottom: 2rem;
	max-width: 580px;
}

.btn-group {
	display: flex;
	gap: 1.2rem;
	flex-wrap: wrap;
}

.btn {
	padding: 0.9rem 2rem;
	border-radius: 50px;
	font-weight: 600;
	text-decoration: none;
	transition: all 0.3s ease;
	display: inline-block;
	box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.btn-primary {
	background: linear-gradient(95deg, #0077b6, #00b4d8);
	color: white;
	border: none;
}

.btn-primary:hover {
	transform: translateY(-5px);
	box-shadow: 0 15px 25px -10px #0096c7;
}

.btn-outline {
	border: 2px solid #0077b6;
	color: #0077b6;
	background: transparent;
}

.btn-outline:hover {
	background: #0077b6;
	color: white;
	transform: translateY(-5px);
}

.fdhfrt {
	background-image: url('state/088.jpg');
	width: 100%;
	height: 90%;
}

.hero-image {
	flex: 1;
	display: flex;
	justify-content: center;
	animation: float 6s ease-in-out infinite;
}

.hero-image i {
	font-size: 18rem;
	color: rgba(0, 119, 182, 0.2);
	filter: drop-shadow(0 15px 20px rgba(0, 0, 0, 0.1));
	transition: 0.3s;
}

@keyframes float {
	0% {
		transform: translateY(0px);
	}

	50% {
		transform: translateY(-20px);
	}

	100% {
		transform: translateY(0px);
	}
}

.section-title {
	/* text-align: center;
				font-size: 2.6rem;
				font-weight: 700;
				margin-bottom: 3rem;
				background: linear-gradient(120deg, #0a2f44, #0284c7, #48cae4);
				-webkit-background-clip: text;
				background-clip: text;
				color: transparent; */


	text-align: center;
	white-space: nowrap;
	overflow: hidden;
	display: block;
	margin-top: 3px;
	font-size: 40px;
	line-height: 40px;
	color: #fff;
	text-shadow: 0 2px 4px #1bdfff, 0 0 0 #fff;
	font-weight: bold;
	padding-bottom: 10px;
	padding-top: 5px;

}

.sfsd {
	color: #275c9c !important;
	font-size: 13rem !important;
}

.section-wenzi {
	text-align: center;
	white-space: nowrap;
	overflow: hidden;
	display: block;
	margin-top: 8px;
	font-size: 20px;
	color: #fff;
	text-shadow: 0 2px 3px #1bdfff, 0 0 0 #fff;
	font-weight: 700;
	padding-bottom: 10px;
	margin-bottom: 3rem;
}

.dshcde {
	background-color: #010D1F;
}

.fenge {
	background-image: url('state/shang.jpg');
	background-position: center top;
	width: 100%;
	padding-top: 20px;
	background-repeat: no-repeat;
}

.ge {
	background-image: url('state/xia.png');
	background-position: center bottom;
	width: 100%;
	height: 60px;
	padding-top: 20px;
	background-repeat: no-repeat;
}

/* 服务卡片 增强 */
.cards-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 2rem;
}

.cards-gridde {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 2rem;
}

.dfhdw {
	width: 93%;
	margin: 0 auto;
}

.service-card {
	background: rgba(255, 255, 255, 0.8);
	backdrop-filter: blur(8px);
	border-radius: 36px;
	padding: 2rem 1.8rem;
	transition: all 0.4s cubic-bezier(0.2, 0.9, 0.4, 1.1);
	box-shadow: 0 20px 30px -15px rgba(0, 0, 0, 0.05);
	border: 1px solid rgba(0, 180, 216, 0.2);
	text-align: center;
}

.service-card:hover {
	transform: translateY(-12px) !important;
	/* transform: translateY(-12px); */
	background: white;
	box-shadow: 0 30px 40px -12px rgba(0, 119, 182, 0.25);
	border-color: #48cae4;

}

.service-icon {
	font-size: 3.2rem;
	background: linear-gradient(135deg, #0096c7, #48cae4);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	margin-bottom: 1.2rem;
}

.service-card h3 {
	font-size: 1.5rem;
	margin-bottom: 1rem;
	color: #023e8a;
}


.dsfhd {
	width: 100%;
	padding: 10px 0;
	padding-bottom: 10px;
	border: 1px solid #02346d;
	border-radius: 12px;
	background-color: #083b75;
	position: relative;
}

.dsfhd:hover {
	transform: translateY(-15px) !important;
}

.sfsdw {
	position: absolute;
	bottom: -1px;
	right: -1px;
}

.sdfdsw {
	width: 94%;
	height: 205px;
	border: 2px solid #005186;
	border-radius: 15px;
	margin-left: 10px;
}

.sdfdsw:hover {
	border: 2px solid #009AD9;
}

.shfde {
	background: linear-gradient(90deg, #022650, #0a4fa4, #022650);
	color: #B5FF00;
	font-size: 14px;
	font-weight: 700;
	text-align: center;
	padding: 3px 0;
}

.sdfcw {
	color: #fff;
	font-size: 12px;
	padding: 12px 8px 5px;
	text-align: center;
	border-bottom: 2px solid #053871;
	width: 50%;
	margin: 0 auto;
}

.fdfvf {
	padding: 5px 17px;
	color: #fff;
	font-size: 12px;
}

.ijkd {
	color: #B5FF00;
}

.dgcde {
	color: #B5FF00;
	font-size: 15px;
	font-weight: 700;
	text-align: center;
	padding: 5px 0;
}

.sdfsd {
	display: flex;
	align-items: center;
	flex-direction: column;
}

.sdfw {
	margin-bottom: -35px;
	z-index: 2;
}

.fdsfw {
	width: 37px;
	height: 40px;
	/* margin-bottom: -27px; */
	margin-top: -34px;
	z-index: 2;
}

.sdfdw {
	font-size: 20px;
	color: #fff;
	text-shadow: 0 2px 3px #1bdfff, 0 0 0 #fff;
	font-weight: 700;
	margin-bottom: 10px;
	display: block;
}

.sdfe {
	color: #c8f5f7;
	font-size: 14px;
	text-indent: 20px;
}

.nsd {
	color: #B5FF00;
}

.dfsdw {
	width: 100%;
	height: 100%;
	border: 15px;
}

.dfdse {
	font-size: 20px;
	color: #fff;
	text-shadow: 0 2px 3px #1bdfff, 0 0 0 #fff;
	font-weight: 700;
	text-align: center;
	margin: 2rem 0 1rem;
}

.sdfhhyd {
	width: 100%;
	height: 100%;
}


/* 技术栈徽章 */
.tech-stack {
	background: rgba(0, 0, 0, 0.02);
	border-radius: 60px;
	padding: 2rem 0;
	margin-top: 1rem;
}

.tech-icons {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 2rem;
	font-size: 2.2rem;
	color: #0096c7;
}

/* 关于 + 团队 */
.about-wrap {
	display: flex;
	gap: 3rem;
	flex-wrap: wrap;
}

.about-text {
	flex: 1.2;
}

.about-stats {
	flex: 1;
	backdrop-filter: blur(5px);
}

.stat-number {
	font-size: 2.8rem;
	font-weight: 800;
	color: #0077b6;
}

.team-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(105px, 1fr));
	gap: 2rem;
	margin-top: 2rem;
	width: 70%;
	margin: 0 auto;
}

.team-card {
	background: white;
	border-radius: 32px;
	padding: 6px 15px;
	text-align: center;
	transition: all 0.3s;
	box-shadow: 0 12px 25px -15px rgba(0, 0, 0, 0.1);
}

.team-card img {
	width: 110px;
	height: 110px;
	border-radius: 50%;
	object-fit: cover;
	background: #caf0f8;
	margin-bottom: 1rem;
}

/* 项目轮播 swiper */
.swiper {
	width: 100%;
	padding: 1rem 0 3rem 0;
}

.swiper-slide {
	background: white;
	border-radius: 32px;
	overflow: hidden;
	box-shadow: 0 18px 30px -12px rgba(0, 0, 0, 0.1);
}

.project-img-swiper {
	height: 220px;
	background: linear-gradient(135deg, #caf0f8, #90e0ef);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 4rem;
	color: #0077b6;
}

.project-info {
	padding: 1.5rem;
}


/* 联系区增强 */
.contact-container {
	display: flex;
	flex-wrap: wrap;
	gap: 2.5rem;
	backdrop-filter: blur(8px);
}

.contact-form {
	flex: 1;
}

.contact-info {
	flex: 0.8;
	background: linear-gradient(125deg, #023e8a, #0096c7);
	border-radius: 40px;
	padding: 2rem;
	color: white;
}

input,
textarea {
	width: 100%;
	padding: 0.9rem 1.2rem;
	border-radius: 60px;
	border: 1px solid #cbd5e1;
	background: white;
	transition: 0.2s;
	margin-bottom: 1rem;
}

textarea {
	border-radius: 28px;
	resize: vertical;
}

footer {
	/* background: #0a2f44; */
	color: #cbd5e6;
	/* padding: 2rem 0; */
	text-align: center;
	/* border-top-left-radius: 40px; */
	/* border-top-right-radius: 40px; */
	/* margin-top: 3rem; */
}

.sfdq {
	width: 100%;
	height: 170px;
	background-image: url('state/bot1.jpg');
	background-repeat: no-repeat;
	background-size: 100%;
	font-size: 36px;
	line-height: 40px;
	color: #fff;
	text-shadow: 0 2px 4px #1bdfff, 0 0 0 #fff;
	font-weight: bold;
	padding-top: 30px;


}

.fdsfb {
	width: 100%;
	height: 305px;
	background-image: url('state/bot2.jpg');
	background-repeat: no-repeat;
	background-size: 100% 100%;
	padding-top: 50px;
	font-size: 12px;
	color: #fff;
}

.sfent {
	width: 110px;
	height: 125px;
}

.back-to-top {
	position: fixed;
	bottom: 2rem;
	right: 2rem;
	background: #0096c7;
	width: 48px;
	height: 48px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: white;
	font-size: 1.4rem;
	cursor: pointer;
	opacity: 0;
	transition: 0.2s;
	z-index: 99;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.back-to-top.visible {
	opacity: 1;
}

.sfhgy {
	width: 80%;
	margin: 0 auto;
	display: flex;
	align-items: center;
	gap: 20px;
}

.dsgfb {
	background-image: url('./state/lianxiyoubg.png');
	width: 315px;
	height: 91px;
	margin-bottom: 11px;
	display: flex;
	align-items: center;
}

.njkda {
	z-index: 2;
	color: #fff;
	margin: 5px 0 0 60px;
}

.sdfc {
	color: #fff;
	font-size: 14px;
}

.svfe {
	color: #009bd8;
	font-size: 14px;
	margin-top: 8px;
}

.fdsm {
	color: #fff;
	padding: 30px 0;
}

.dgbtr {
	text-align: center;
}

.fsdff {
	color: #fff;
	font-size: 14px;
	padding-top: 30px;
}



@media (max-width: 768px) {
	.nav-links {
		display: none;
		flex-direction: column;
		background: rgba(255, 255, 255, 0.98);
		position: absolute;
		top: 70px;
		left: 0;
		width: 100%;
		padding: 1.8rem;
		gap: 1.5rem;
		text-align: center;
		border-radius: 0 0 32px 32px;
		box-shadow: 0 20px 25px -12px rgba(0, 0, 0, 0.1);
	}

	.nav-links.active {
		display: flex;
	}

	.menu-icon {
		display: block;
	}

	.hero-content h1 {
		font-size: 2.5rem;
	}

	.hero-image i {
		font-size: 10rem;
	}

	.section-title {
		font-size: 2rem;
	}
	.sdfw {
		margin-bottom: -35px;
		z-index: 2;
		width: 100%;
	}
	.fdsfw {
		margin-top: -12px;
	}
	.about-wrap{
		flex-direction: column;
	}
	.sfhgy {
		width: 100%;
	}
	.contact-info{
		flex: 1;
	}
	.sfdq{
		height: 35px;
	}
}