* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: "Poppins", sans-serif;
}

@font-face {
  font-family: "AlimamaShuHeiTi-Bold";
  src: url("../assets/fonts/AlimamaShuHeiTi-Bold.woff2") format("woff2"),
       url("../assets/fonts/AlimamaShuHeiTi-Bold.woff") format("woff"),
       url("../assets/fonts/AlimamaShuHeiTi-Bold.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}


ul {
	margin: 0;
	padding: 0;
	list-style: none;
}

.lunbotu {
	position: relative;

	margin: 0 auto;
	min-height: 100vh;
	column-gap: 3rem;
	padding-block: min(20vh, 3rem);
	text-align: center;
	display: flex;
	flex-direction: column;
	justify-content: center;
}

section h2 {
	letter-spacing: 0.8px;
	font-weight: 700;
	font-size: 2.6rem;
	line-height: 1.2;
}

section p {
	/* font-size: 0.9rem; */
	/* max-width: 680px; */
	/* line-height: 1.6; */
	/* margin-inline: auto; */
	/* margin-top: 10px; */
}

.swiper-container {
	position: relative;
}

.swiper {
	width: 100%;
	padding: 120px 0 95px 0;
}

.swiper-slide {
	width: 10rem;
	height: 22rem;
	display: flex;
	flex-direction: column;
	align-items: self-start;
	position: relative;
	border-radius: 12px;
	box-shadow: -1px 5px 15px #0000001f;
}

.swiper-slide h3 {
	color: #fff;
	font-size: 2.5rem;
	line-height: 1.4;
	margin-bottom: 0.625rem;
	letter-spacing: 0.8px;
	position: relative;
}

.swiper-slide p {
	/* color: #fff;
	line-height: 1.6;
	font-size: 0.8rem; */
}

.swiper-slide .slide-content {
	position: absolute;
	top: 45%;
	left: 50%;
	transform: translate(-50%, -45%);
	width: 90%;
}

.swiper-slide .author {
	grid-template-columns: 1fr;
	justify-items: left;
	position: absolute;
	top: -109px;
	width: 100%;
	display: none;
	opacity: 0;
}

.swiper-slide .author span {
	/* color: #fff;
	display: block;
	margin: 5px 0 10px 0;
	font-weight: 600;
	font-size: 0.9rem; */
}

.swiper-slide .author img {
	width: 60px;
	height: 60px;
	object-fit: cover;
	border-radius: 50%;
	border: 3.5px solid white;
}

.swiper-slide .author ul {
	display: flex;
	align-items: center;
}

.swiper-slide .author ul li svg {
	width: 20px;
	color: orange;
}

.swiper-slide-active .author {
	display: grid;
	opacity: 1;
}

.swiper-slide--one {
	/* background: #0575e6; */
	/* fallback for old browsers */
	background: -webkit-linear-gradient(to bottom, #021b79, #0575e6);
	/* Chrome 10-25, Safari 5.1-6 */
	/* background: linear-gradient(to bottom, #021b79, #0575e6); */
	/* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}

.swiper-slide--one h3 {
	font-family: "Cormorant Garamond", serif;
	font-weight: 600;
}

.swiper-slide--two {
	background: #23074d;
	/* fallback for old browsers */
	background: -webkit-linear-gradient(to bottom, #cc5333, #23074d);
	/* Chrome 10-25, Safari 5.1-6 */
	background: linear-gradient(to bottom, #cc5333, #23074d);
	/* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}

.swiper-slide--two h3 {
	font-family: "Quicksand", sans-serif;
}

.swiper-slide--three {
	background: #159957;
}

.swiper-slide--three h3 {
	font-family: "Satisfy", cursive;
	font-weight: 300;
}

.swiper-slide--four {
	background: #b06ab3;
}

.swiper-slide--four h3 {
	font-family: "Courgette", cursive;
	font-weight: 300;
}

.swiper-slide--five {
	background: #093028;
	/* fallback for old browsers */
	background: -webkit-linear-gradient(to bottom, #237a57, #093028);
	/* Chrome 10-25, Safari 5.1-6 */
	background: linear-gradient(to bottom, #237a57, #093028);
	/* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}

.swiper-slide--five h3 {
	font-family: "Noto Serif Vithkuqi", serif;
	font-weight: 300;
}

.swiper-slide--six {
	background: #b9f;
	/* fallback for old browsers */
	background: -webkit-linear-gradient(to bottom, #b9f, #3b2421);
	/* Chrome 10-25, Safari 5.1-6 */
	background: linear-gradient(to bottom, #b9f, #3b2421);
}

.swiper-slide--six h3 {
	font-family: "Chonburi", cursive;
	font-weight: 400;
}

.swiper-button-prev {
	background: white;
	border-radius: 50%;
	top: 47%;
	left: -30px;
	width: 50px;
	height: 50px;
	box-shadow: 0px 2px 11px rgba(0, 0, 0, 0.17);
}

.swiper-button-prev::after {
	font-size: 1.4rem;
	content: "";
}

.swiper-button-prev svg {
	width: 25px;
}

.swiper-button-next {
	background: white;
	border-radius: 50%;
	top: 47%;
	right: -30px;
	width: 50px;
	height: 50px;
	box-shadow: 0px 2px 11px rgba(0, 0, 0, 0.17);
}

.swiper-button-next::after {
	font-size: 1.4rem;
	content: "";
}

.swiper-button-next svg {
	width: 25px;
}

.swiper-button-prev,
.swiper-button-next {
	display: none;
}

@media (min-width: 760px) {

	.swiper-button-prev,
	.swiper-button-next {
		display: flex;
	}
}

/* 重置和基础样式 */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

:root {
	--primary-color: #6366f1;
	--secondary-color: #8b5cf6;
	--accent-color: #ec4899;
	--text-primary: #1f2937;
	--text-secondary: #6b7280;
	--text-light: #ffffff;
	--bg-primary: #ffffff;
	--bg-secondary: #f9fafb;
	--bg-dark: #111827;
	--gradient-1:
		linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	--gradient-2:
		linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
	--gradient-3:
		linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
	--gradient-hero:
		linear-gradient(135deg, #1e3a8a 0%, #7c3aed 50%, #db2777 100%);
	--shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
	--shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
	--shadow-large: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

html {
	scroll-behavior: smooth;
}

body {
	font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
	line-height: 1.6;
	color: var(--text-primary);
	overflow: hidden;
	background-color: var(--bg-primary);
	margin: 0;
	padding: 0;
}

/* 视频背景 */
.video-background {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	
	overflow: hidden;
}

.video-background video {
	width: 100%;
	height: 100%;
	object-fit: cover;
}



.video-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: url(../img/mengceng.png) no-repeat;
	background-size: 100% 100%;
}

/* 滚动容器 */
.scroll-container {
	height: 100vh;
	overflow-y: auto;
	scroll-snap-type: y mandatory;
	scroll-behavior: smooth;
	position: relative;
}

/* 全屏页面样式 */
.fullpage-section {
	min-height: 100vh;
	scroll-snap-align: start;
	scroll-snap-stop: always;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	overflow: hidden;
}

.section-content {
	width: 100%;
	max-width: 1400px;
	margin: 0 auto;
	padding: 0 2rem;
	position: relative;
	z-index: 2;
}

/* 分页指示器 */
.pagination-dots {
	position: fixed;
	right: 30px;
	top: 50%;
	transform: translateY(-50%);
	z-index: 1000;
	display: flex;
	flex-direction: column;
	gap: 15px;
}

.dot {
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.3);
	cursor: pointer;
	transition: all 0.3s ease;
	border: 2px solid rgba(255, 255, 255, 0.5);
}

.dot.active {
	background: white;
	transform: scale(1.3);
}

.dot:hover {
	background: rgba(255, 255, 255, 0.6);
	transform: scale(1.2);
}

/* 页面编号样式 */
.section-number {
	font-size: 8rem;
	font-weight: 900;
	color: rgba(255, 255, 255, 0.1);
	position: absolute;
	top: 50%;
	left: 2rem;
	transform: translateY(-50%);
	z-index: 1;
	letter-spacing: -2px;
}

.talent-section .section-number,
.project-section .section-number,
.about-section .section-number {
	color: rgba(0, 0, 0, 0.03);
}

.contact-section .section-number {
	color: rgba(255, 255, 255, 0.1);
}

/* 加载动画 */
.loader {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: var(--bg-dark);
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	z-index: 9999;
	transition: opacity 0.5s ease;
}

.loader.fade-out {
	opacity: 0;
	pointer-events: none;
}

.loader-circle {
	width: 50px;
	height: 50px;
	
	/* border-top: 3px solid var(--primary-color);
	border-radius: 50%;
	animation: spin 1s linear infinite; */
	background: url(../img/logo.gif) no-repeat;
	background-size: 100% 100%;
}

.loader-text {
	color: white;
	margin-top: 20px;
	font-size: 14px;
	letter-spacing: 2px;
}

@keyframes spin {
	0% {
		transform: rotate(0deg);
	}

	100% {
		transform: rotate(360deg);
	}
}

/* 导航栏 */
.navbar {
	position: fixed;
	top: 0;
	width: 100%;
	background: rgba(255, 255, 255, 0.1);
	backdrop-filter: blur(20px);
	z-index: 1000;
	transition: all 0.3s ease;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.scrolled {
	/* background: rgba(255, 255, 255, 0.95); */
	backdrop-filter: blur(10px);
}

.navbar.scrolled .nav-link {
	/* color: var(--text-secondary); */
}

.navbar.scrolled .nav-link.active,
.navbar.scrolled .nav-link:hover {
	/* color: var(--primary-color); */
}

.navbar.scrolled .contact-btn {
	background: var(--primary-color);
	color: white;
}

.nav-container {
	max-width: 1580px;
	margin: 0 auto;
	padding: 1.5rem 2rem;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.nav-logo .logo-text {
	font-size: 1.5rem;
	font-weight: 700;
	background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.8) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.navbar.scrolled .nav-logo .logo-text {
	/* background: var(--gradient-1); */
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.nav-menu {
	display: flex;
	gap: 2.5rem;
}

.nav-link {
	text-decoration: none;
	color: rgba(255, 255, 255, 0.8);
	font-weight: 500;
	transition: color 0.3s ease;
	position: relative;
	font-size: 0.95rem;
}

.nav-link:hover,
.nav-link.active {
	color: white;
}

.navbar.scrolled .nav-link {
	/* color: var(--text-secondary); */
}

.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
	/* color: var(--primary-color); */
}

.nav-link::after {
	content: '';
	position: absolute;
	bottom: -28px;
	left: 0;
	width: 0;
	height: 2px;
	background: white;
	transition: width 0.3s ease;
}

.navbar.scrolled .nav-link::after {}

.nav-link:hover::after,
.nav-link.active::after {
	width: 100%;
}

.nav-cta {
	display: flex;
	align-items: center;
}

.contact-btn {
	padding: 0.75rem 1.5rem;
	background: rgba(255, 255, 255, 0.2);
	color: white;
	border: 1px solid rgba(255, 255, 255, 0.3);
	border-radius: 25px;
	font-weight: 500;
	cursor: pointer;
	transition: all 0.3s ease;
	font-size: 0.9rem;
}

.contact-btn:hover {
	background: rgba(255, 255, 255, 0.3);
	transform: translateY(-2px);
}

.hamburger {
	display: none;
	flex-direction: column;
	cursor: pointer;
	z-index: 1001;
}

.hamburger span {
	width: 25px;
	height: 3px;
	background: white;
	margin: 3px 0;
	transition: 0.3s;
}

.navbar.scrolled .hamburger span {
	background: var(--text-primary);
}

/* 第1页：英雄区域 */
.hero-section {
	background: transparent !important;
}

.hero-content {
	max-width: 800px;
	text-align: left;
	z-index: 3;
	color: white;
	padding: 2rem 0;
	
}

.hero-title {
	font-size: clamp(3.5rem, 8vw, 5rem);
	font-weight: 900;
	margin-bottom: 1rem;
	line-height: 1.0;
	letter-spacing: -2px;
}

.title-line {
	display: block;
	opacity: 0;
	animation: slideInUp 0.8s ease forwards;
	 font-family: "AlimamaShuHeiTi-Bold";
}

.title-line:first-child {
	animation-delay: 0.3s;
}

.title-line:last-child {
	animation-delay: 0.6s;
}

@keyframes slideInUp {
	from {
		opacity: 0;
		transform: translateY(50px);
	}

	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.hero-subtitle {
	display: flex;
	align-items: center;
	justify-content: space-between;
	font-size: 1.8rem;
	font-weight: 300;
	margin-bottom: 0rem;
	opacity: 0;
	animation: fadeIn 1s ease 0.9s forwards;
	color: white;
	/* text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8); */
}

.hero-description {
	font-size: 1.1rem;
	line-height: 1.8;
	margin-bottom: 3rem;
	opacity: 0;
	animation: fadeIn 1s ease 1.2s forwards;
	color: white;
	text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
	max-width: 600px;
}

.hero-description p {
	margin-bottom: 1rem;
}

.hero-cta {
	margin-top: 1rem;
	opacity: 0;
	animation: fadeIn 1s ease 1.5s forwards;
}

.explore-now-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.8rem;
	padding: 6px 2.5rem;
	background: rgba(255, 255, 255, 0.2);
	color: white;
	border: 1px solid rgba(255, 255, 255, 0.3);
	border-radius: 50px;
	font-size: 1.1rem;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.3s ease;
}

.explore-now-btn:hover {
	background: rgba(255, 255, 255, 0.3);
	transform: translateY(-3px);
	box-shadow: var(--shadow-large);
}

@keyframes fadeIn {
	from {
		opacity: 0;
	}

	to {
		opacity: 1;
	}
}

/* 滚动指示器 */
.scroll-indicator {
	position: absolute;
	bottom: 40px;
	left: 50%;
	transform: translateX(-50%);
	text-align: center;
	z-index: 10;
	opacity: 0;
	animation: fadeIn 1s ease 2s forwards;
}

.scroll-text {
	color: white;
	font-size: 0.9rem;
	margin-bottom: 10px;
	font-weight: 500;
	letter-spacing: 2px;
	text-transform: uppercase;
}

.scroll-arrow {
	width: 30px;
	height: 50px;
	border: 2px solid rgba(255, 255, 255, 0.8);
	border-radius: 25px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: center;
}

.scroll-arrow i {
	color: white;
	font-size: 20px;
	animation: bounce 2s infinite;
}

@keyframes bounce {

	0%,
	20%,
	50%,
	80%,
	100% {
		transform: translateY(0);
	}

	40% {
		transform: translateY(10px);
	}

	60% {
		transform: translateY(5px);
	}
}

/* 第2页：找人才 */
.talent-section {
	background: var(--bg-secondary);
}

.section-header {
	text-align: center;
	margin-bottom: 4rem;
}

.section-title {
	font-size: 4rem;
	font-weight: 900;
	margin-bottom: 1rem;
	background: var(--gradient-1);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	letter-spacing: -1px;
}

.section-subtitle {
	font-size: 1.3rem;
	color: var(--text-secondary);
	max-width: 600px;
	margin: 0 auto;
	line-height: 1.6;
}

.talent-showcase {
	display: flex;
	flex-direction: column;
	gap: 3rem;
}

.talent-categories {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 2rem;
}

.category-card {
	background: white;
	padding: 3rem 2rem;
	border-radius: 20px;
	box-shadow: var(--shadow-soft);
	text-align: center;
	transition: all 0.3s ease;
	position: relative;
	overflow: hidden;
}

.category-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 4px;
	background: var(--gradient-1);
}

.category-card:hover {
	transform: translateY(-10px);
	box-shadow: var(--shadow-large);
}

.category-icon {
	font-size: 2.5rem;
	margin-bottom: 1.5rem;
	color: var(--primary-color);
}

.category-card h3 {
	font-size: 1.5rem;
	margin-bottom: 1rem;
	color: var(--text-primary);
}

.category-card p {
	color: var(--text-secondary);
	line-height: 1.7;
	margin-bottom: 1.5rem;
}

.category-stats {
	font-weight: 600;
	color: var(--primary-color);
}

.talent-cta {
	text-align: center;
	margin-top: 2rem;
}

.explore-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.8rem;
	padding: 1rem 2.5rem;
	background: var(--gradient-1);
	color: white;
	border: none;
	border-radius: 50px;
	font-size: 1.1rem;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.3s ease;
}

.explore-btn:hover {
	transform: translateY(-3px);
	box-shadow: var(--shadow-large);
}

.btn-arrow {
	transition: transform 0.3s ease;
}

.explore-btn:hover .btn-arrow {
	transform: translateX(5px);
}

/* 第3页：找项目 */
.project-section {
	background: var(--bg-primary);
}

.project-showcase {
	display: flex;
	flex-direction: column;
	gap: 3rem;
}

.project-tabs {
	display: flex;
	justify-content: center;
	gap: 1rem;
	margin-bottom: 3rem;
	flex-wrap: wrap;
}

.tab-btn {
	padding: 0.75rem 1.5rem;
	border: 2px solid #e5e7eb;
	background: white;
	border-radius: 25px;
	font-weight: 500;
	cursor: pointer;
	transition: all 0.3s ease;
	font-size: 0.95rem;
}

.tab-btn.active,
.tab-btn:hover {
	background: var(--gradient-1);
	color: white;
	border-color: transparent;
}

.project-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
	gap: 2.5rem;
}

.project-item {
	display: flex;
	background: white;
	border-radius: 20px;
	overflow: hidden;
	box-shadow: var(--shadow-soft);
	transition: all 0.3s ease;
	cursor: pointer;
}

.project-item:hover {
	transform: translateY(-10px);
	box-shadow: var(--shadow-large);
}

.project-item.hidden {
	display: none;
}

.project-preview {
	width: 120px;
	background: var(--gradient-2);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	position: relative;
	flex-shrink: 0;
}

.project-number {
	font-size: 1.5rem;
	font-weight: 900;
	color: rgba(255, 255, 255, 0.3);
	margin-bottom: 0.5rem;
}

.project-icon {
	font-size: 2.5rem;
	color: white;
}

.project-info {
	flex: 1;
	padding: 2rem;
}

.project-info h3 {
	font-size: 1.3rem;
	margin-bottom: 0.8rem;
	color: var(--text-primary);
	font-weight: 600;
}

.project-info p {
	color: var(--text-secondary);
	margin-bottom: 1.5rem;
	line-height: 1.6;
}

.project-tech {
	display: flex;
	gap: 0.5rem;
	flex-wrap: wrap;
}

.tech-tag {
	padding: 0.3rem 0.8rem;
	background: var(--bg-secondary);
	color: var(--text-secondary);
	border-radius: 15px;
	font-size: 0.8rem;
	font-weight: 500;
}

.project-cta {
	text-align: center;
	margin-top: 2rem;
}

/* 第4页：关于我们 */
.about-section {
	background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.about-content {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 4rem;
	align-items: center;
}

.about-description {
	font-size: 1.15rem;
	line-height: 1.8;
	color: var(--text-secondary);
	margin-bottom: 3rem;
}

.about-description p {
	margin-bottom: 1.5rem;
}

.about-metrics {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 2rem;
}

.metric {
	text-align: center;
	padding: 1.5rem;
	background: white;
	border-radius: 15px;
	box-shadow: var(--shadow-soft);
}

.metric-number {
	font-size: 2.5rem;
	font-weight: 900;
	background: var(--gradient-1);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	margin-bottom: 0.5rem;
}

.metric-label {
	color: var(--text-secondary);
	font-weight: 600;
	font-size: 0.95rem;
}

.about-visual {
	position: relative;
	height: 500px;
}

.visual-shapes {
	position: relative;
	width: 100%;
	height: 100%;
}

.visual-shape {
	position: absolute;
	border-radius: 20px;
	animation: float-shape 4s ease-in-out infinite;
}

.visual-shape.shape-1 {
	width: 200px;
	height: 200px;
	background: var(--gradient-1);
	top: 50px;
	left: 50px;
	animation-delay: 0s;
}

.visual-shape.shape-2 {
	width: 150px;
	height: 150px;
	background: var(--gradient-2);
	top: 100px;
	right: 50px;
	animation-delay: 1s;
}

.visual-shape.shape-3 {
	width: 100px;
	height: 100px;
	background: var(--gradient-3);
	bottom: 50px;
	left: 100px;
	animation-delay: 2s;
}

@keyframes float-shape {

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

	50% {
		transform: translateY(-30px) rotate(10deg);
	}
}


/* 第5页：联系我们 */
/* .contact-section {
	background: url(../img/shengtongta.jpg) no-repeat;
	background-size: 100% 100%;
}

.mengceng {
	width: 100%;
	height: 100vh;
	background: url(../img/mengban.png) no-repeat;
	background-size: 100% 100%;
	padding-top: 26vh;
}
 */

.contact-header {
	text-align: center;
	margin-bottom: 4rem;
}

.contact-title {
	font-size: 4rem;
	font-weight: 900;
	margin-bottom: 1rem;
	color: white;
	letter-spacing: -1px;
}

.contact-subtitle {
	font-size: 1.3rem;
	color: rgba(255, 255, 255, 0.8);
	max-width: 600px;
	margin: 0 auto;
}

.contact-content {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 4rem;
	margin-bottom: 4rem;
}

.contact-info {
	display: flex;
	flex-direction: column;
	gap: 2rem;
}

.contact-item {
	background: rgba(255, 255, 255, 0.1);
	backdrop-filter: blur(10px);
	padding: 2rem;
	border-radius: 20px;
	border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-icon {
	font-size: 2rem;
	color: white;
	margin-bottom: 1rem;
}

.contact-item h3 {
	font-size: 1.3rem;
	margin-bottom: 1rem;
	color: white;
	font-weight: 600;
}

.contact-item p {
	color: rgba(255, 255, 255, 0.8);
	line-height: 1.6;
}

.contact-form {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.form-group {
	position: relative;
}

.form-input,
.form-textarea {
	width: 100%;
	padding: 1rem 1.5rem;
	background: rgba(255, 255, 255, 0.1);
	backdrop-filter: blur(10px);
	border: 1px solid rgba(255, 255, 255, 0.2);
	border-radius: 15px;
	color: white;
	font-size: 1rem;
	transition: all 0.3s ease;
}

.form-input::placeholder,
.form-textarea::placeholder {
	color: rgba(255, 255, 255, 0.6);
}

.form-input:focus,
.form-textarea:focus {
	outline: none;
	border-color: rgba(255, 255, 255, 0.5);
	background: rgba(255, 255, 255, 0.15);
}

.form-textarea {
	min-height: 120px;
	resize: vertical;
}

.submit-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.8rem;
	padding: 1rem 2rem;
	background: rgba(255, 255, 255, 0.2);
	color: white;
	border: 1px solid rgba(255, 255, 255, 0.3);
	border-radius: 25px;
	font-size: 1rem;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.3s ease;
}

.submit-btn:hover {
	background: rgba(255, 255, 255, 0.3);
	transform: translateY(-2px);
}

.footer-info {
	text-align: center;
	padding-top: 2rem;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-info p {
	color: rgba(255, 255, 255, 0.6);
	font-size: 0.9rem;
	margin-bottom: 1rem;
}

.social-links {
	display: flex;
	justify-content: center;
	gap: 1.5rem;
	margin-top: 1.5rem;
}

.social-link {
	color: rgba(255, 255, 255, 0.6);
	font-size: 1.2rem;
	transition: all 0.3s ease;
}

.social-link:hover {
	color: white;
	transform: translateY(-3px);
}

/* 响应式设计 */
@media (max-width: 1024px) {
	.section-content {
		padding: 0 1.5rem;
	}

	.hero-content {
		max-width: 100%;
	}

	.about-content,
	.contact-content {
		grid-template-columns: 1fr;
		gap: 3rem;
	}

	.about-visual {
		height: 300px;
	}

	.section-title,
	.contact-title {
		font-size: 3rem;
	}

	.hero-title {
		font-size: clamp(2.5rem, 6vw, 4rem);
	}
}

@media (max-width: 768px) {
	.nav-menu {
		display: none;
	}

	.nav-cta {
		display: none;
	}

	.hamburger {
		display: flex;
	}

	.pagination-dots {
		right: 15px;
	}

	.section-number {
		font-size: 4rem;
		left: 1rem;
	}

	.hero-content {
		text-align: center;
		padding: 1rem 0;
	}

	.hero-title {
		font-size: clamp(2rem, 8vw, 3rem);
	}

	.hero-subtitle {
		font-size: 1.3rem;
	}

	.hero-description {
		font-size: 1rem;
	}

	.section-title,
	.contact-title {
		font-size: 2.5rem;
	}

	.talent-categories {
		grid-template-columns: 1fr;
	}

	.project-grid {
		grid-template-columns: 1fr;
	}

	.project-item {
		flex-direction: column;
	}

	.project-preview {
		width: 100%;
		height: 120px;
		flex-direction: row;
		gap: 1rem;
		padding: 1.5rem;
	}

	.project-number {
		margin-bottom: 0;
	}

	.about-metrics {
		grid-template-columns: 1fr;
	}

	.contact-content {
		grid-template-columns: 1fr;
	}

	.project-tabs {
		justify-content: flex-start;
		overflow-x: auto;
		padding-bottom: 1rem;
	}

	.tab-btn {
		flex-shrink: 0;
	}

	/* 移动端菜单样式 */
	.nav-menu.active {
		display: flex;
		position: fixed;
		left: 0;
		top: 70px;
		flex-direction: column;
		background-color: white;
		width: 100%;
		text-align: center;
		transition: 0.3s;
		box-shadow: var(--shadow-large);
		padding: 2rem 0;
		z-index: 999;
	}

	.nav-menu.active .nav-link {
		color: var(--text-primary);
		padding: 1rem 0;
		display: block;
	}

	.nav-menu.active .nav-link.active,
	.nav-menu.active .nav-link:hover {
		color: var(--primary-color);
	}

	.hamburger.active span:nth-child(2) {
		opacity: 0;
	}

	.hamburger.active span:nth-child(1) {
		transform: translateY(9px) rotate(45deg);
	}

	.hamburger.active span:nth-child(3) {
		transform: translateY(-9px) rotate(-45deg);
	}
}

@media (max-width: 480px) {
	.section-content {
		padding: 0 1rem;
	}

	.nav-container {
		padding: 1rem;
	}

	.section-title,
	.contact-title {
		font-size: 2rem;
	}

	.hero-subtitle {
		font-size: 1.1rem;
	}

	.section-number {
		font-size: 3rem;
	}

	.category-card {
		padding: 2rem 1.5rem;
	}

	.contact-item {
		padding: 1.5rem;
	}
}

/* 自定义滚动条 */
::-webkit-scrollbar {
	width: 8px;
}

::-webkit-scrollbar-track {
	background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
	background: var(--primary-color);
	border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
	background: var(--secondary-color);
}

/* 选择文本样式 */
::selection {
	background: var(--primary-color);
	color: white;
}

::-moz-selection {
	background: var(--primary-color);
	color: white;
}

/* 焦点样式 */
button:focus,
input:focus,
textarea:focus {
	outline: 2px solid var(--primary-color);
	outline-offset: 2px;
}

/* 过渡动画统一 */
.transition-all {
	transition: all 0.3s ease;
}

/* 文本不选择辅助类 */
.no-select {
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

.choose {
	color: #fff;
	display: flex;
	width: 60px;
	justify-content: space-between;
	/* align-items: center; */
	margin-left: 50px;
}

.yuyan {
	cursor: pointer;
	border: 1px solid #fff;
	/* padding: 4px; */
	border-radius: 100px;
	height: 26px;
	width: 26px;
	align-items: center;
	line-height: 23px;
	text-align: center;
	font-size: 14px;
}

.active_yuyan {
	background: #fff;
	color: #333;
}

.header-content {
	display: flex;
	justify-content: space-between;

}

.section-content1 {
	max-width: 3000px;
}

.title {
	text-align: left;
	width: 776px;
	margin: 0 auto;
}

.name {
	color: #fff;
	font-size: 40px;
	font-weight: bold;
	text-align: left;
}

a {
	text-decoration-line: underline;
}

.container {
	position: relative;
	width: 80%;
	max-width: 1000px;
	text-align: center;
}

.main-image img {
	width: 100%;
	height: auto;
	border-radius: 8px;
}

.thumbnail-container {
	margin-top: 20px;
	display: flex;
	justify-content: center;
	gap: 10px;
}

.thumbnail {
	width: 100px;
	height: auto;
	cursor: pointer;
	transition: transform 0.3s ease;
}

.thumbnail:hover {
	transform: scale(1.1);
}

.nav-logo {
	display: flex;
	align-items: center;
}

.nav-logo img {
	width: 160px;
	height: 37px;
}

.zhuangzhu {
	font-size: 15px;
	margin-top: 10px;
	width: 100%;
}

.swiper img {
	width: 100%;
	height: 100%;
}

.liaojie {
	color: #fff;
	text-align: center;
}

.liaojie .title {
	font-size: 40px;
	margin-bottom: 23px;
	display: block;
	text-align: center;
}

.zongzhi {
	font-size: 24px;
}

.lianxi {
	display: flex;
	color: #fff;
	justify-content: space-between;
	align-items: center;
	width: 1000px;
	margin: 0 auto;
	margin-top: 157px;
}

.fangshi {
	line-height: 28px;
}

/* ======= 容器 ======= */
.mid-cards {
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
	display: flex;
	gap: 30px;
	padding: 0px 20px;
	height: 611px;
}

/* ======= 默认两块各占一半 ======= */
.mid-cards .glass-card {
	flex: 1;
	/* 默认均分 */
	min-width: 320px;
	height: 100%;
	border-radius: 26px;
	padding: 34px 38px;
	position: relative;
	overflow: hidden;

	/* ✅ 背景透明玻璃 */
	background: rgba(255, 255, 255, 0.06);
	backdrop-filter: blur(18px);
	-webkit-backdrop-filter: blur(18px);

	border: 1px solid rgba(255, 255, 255, 0.15);
	box-shadow: 0 15px 40px rgba(0, 0, 0, 0.45);

	color: #fff;
	transition: all 0.65s ease;
}

/* ✅ 蓝色光晕层（也透明） */
.mid-cards .glass-card::before {
	content: "";
	position: absolute;
	inset: 0;
	background: radial-gradient(circle at 30% 85%, rgba(0, 160, 255, 0.35), transparent 60%),
		radial-gradient(circle at 70% 10%, rgba(0, 80, 255, 0.25), transparent 60%);
	opacity: 0.9;
	z-index: -1;
}

/* 内容层级 */


/* ======= Hover 伸缩核心逻辑 ======= */

/* 当鼠标进入容器时，让所有卡片先稍微缩小一点 */
.mid-cards.hover-resize:hover .glass-card {
	flex: 0.85;
	opacity: 0.75;
	filter: brightness(0.95);
}

/* 鼠标在某个卡片上：它变大，另一个变小 */
.mid-cards.hover-resize .glass-card:hover {
	flex: 10;
	opacity: 1;
	filter: brightness(1.05);
	transform: translateY(-8px);
	border-color: rgba(120, 180, 255, 0.55);
}

/* ======= 文案样式 ======= */
.card-tag {
	font-size: 18px;
	letter-spacing: 1px;
	color: #2563EB;
	margin-bottom: 16px;
}

.card-title {
	font-size: 42px;
	font-weight: 700;
	margin-bottom: 18px;
	font-family:"AlimamaShuHeiTi-Bold";
}

.card-desc {
	font-size: 16px;
	line-height: 1.9;
	opacity: 0.85;
	max-width: 420px;
}

/* ======= 底部按钮 ======= */
.card-btn {
	position: absolute;
	left: 38px;
	right: 38px;
	bottom: 32px;
	height: 70px;
	border-radius: 16px;
	border: none;
	cursor: pointer;
	background: rgba(255, 255, 255, 0.95);
	color: #1976ff;
	font-size: 18px;
	font-weight: 600;
	transition: all 0.3s ease;
}

.card-btn:hover {
	transform: translateY(-3px);
	box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3);
}

 /* 整体容器（右下角） */
    .corner-wrap {
      position: relative;
      width: 520px;
      margin-top:40px;
      color: #fff;
	  height:180px;
    }

    /* 右上角 01/04 + arrows */
    .slider-controls {
      position: absolute;
      right: 10px;
      top: -36px;
      display: flex;
      align-items: center;
      gap: 14px;
      color: rgba(255,255,255,0.8);
      font-size: 14px;
      letter-spacing: 1px;
    }

    .slider-controls .count {
      min-width: 60px;
      text-align: center;
      font-weight: 500;
    }

    .arrow-btn {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: rgba(255,255,255,0.15);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      user-select: none;
      transition: all .2s;
    }

    .arrow-btn:hover {
      background: rgba(255,255,255,0.28);
      transform: scale(1.05);
    }

    .arrow-btn:active {
      transform: scale(0.95);
    }
	
	/* 包裹起来 */
	.wenan {
	  display: flex;
	  justify-content: space-between;
	}

    /* 右下角资讯卡片 */
    .info-card {
      display: flex;
      gap: 16px;
      padding: 18px 18px;
      border-radius: 14px;
      background: rgba(60, 60, 60, 0.2);
      border: 1px dashed #fff;
      backdrop-filter: blur(10px);
      box-shadow: 0 10px 28px rgba(0,0,0,0.4);
      overflow: hidden;
	  border: 1px solid #fff;
    }

    /* 左侧文字区 */
    .info-text {
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .info-title {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .info-desc {
      font-size: 14px;
      line-height: 1.6;
      opacity: 0.85;
      max-height: 66px;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .info-more {
      margin-top: 12px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 14px;
      border-radius: 4px;
      border: 1px solid rgba(255,255,255,0.25);
      background: rgba(255,255,255,0.08);
      color: rgba(255,255,255,0.95);
      font-size: 14px;
      cursor: pointer;
      width: fit-content;
      transition: all .2s;
	   border: 1px solid #fff;
    }

    .info-more:hover {
      background: rgba(255,255,255,0.18);
    }

    /* 右侧图片 */
    .info-thumb {
      width: 150px;
      height: 120px;
      border-radius: 12px;
      overflow: hidden;
      flex-shrink: 0;
      background: #333;
    }

    .info-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
	.first_right{
		display: flex;
		    align-items: center;
		    justify-content: end;
	}
	.nav-logo {
	  position: relative;
	  display: flex;
	  align-items: center;
	  gap: 8px;
	  cursor: pointer;
	}
	
	/* 让 img 支持 transform 更稳定 */
	.logo-gif {
	  display: inline-block;
	  will-change: transform;
	}
	
	/* hover 时触发上下抖动 */
	.nav-logo:hover .logo-gif {
	  animation: shakeY 0.45s ease-in-out;
	}
	
	@keyframes shakeY {
	  0%   { transform: translateY(0); }
	  15%  { transform: translateY(-6px); }
	  30%  { transform: translateY(4px); }
	  45%  { transform: translateY(-5px); }
	  60%  { transform: translateY(3px); }
	  75%  { transform: translateY(-3px); }
	  100% { transform: translateY(0); }
	}

	
	/* ========== 2) 弹出菜单基础样式 ========== */
	.logo-menu {
	  position: absolute;
	  left: -63px;
	  top: 110%; /* 在logo下面一点 */
	  display: flex;
	  
	  /* 样式：透明背景 + 白色边框 */
	  background: rgba(255, 255, 255, 0.08);
	  border: 1px solid rgba(255, 255, 255, 0.85);
	  border-radius: 12px;
	  padding: 8px 12px;
	
	  /* 初始隐藏 */
	  opacity: 0;
	  transform: translateY(-8px) scale(0.98);
	  pointer-events: none;
	
	  /* 动画过渡 */
	  transition: all 0.25s ease;
	  backdrop-filter: blur(6px); /* 玻璃效果，可去掉 */
	}
	
	/* hover 显示 */
	.nav-logo:hover .logo-menu {
	  opacity: 1;
	  transform: translateY(0) scale(1);
	  pointer-events: auto;
	}
	
	/* ========== 3) 词语样式 ========== */
	.menu-item {
	  color: #fff;
	  font-size: 14px;
	  padding: 4px 10px;
	  border-radius: 999px;
	  line-height: 1.2;
	  transition: all 0.2s ease;
	  user-select: none;
	}
	
	/* hover 单个词微亮一下 */
	.menu-item:hover {
	  background: rgba(255, 255, 255, 0.16);
	  transform: translateY(-1px);
	}
  
  
  .nav-logo:hover .menu-item {
    animation: itemPop 0.35s ease forwards;
    opacity: 0;
  }
  
  .nav-logo:hover .menu-item:nth-child(1) { animation-delay: 0.02s; }
  .nav-logo:hover .menu-item:nth-child(2) { animation-delay: 0.08s; }
  .nav-logo:hover .menu-item:nth-child(3) { animation-delay: 0.14s; }
  
  @keyframes itemPop {
    0%   { opacity: 0; transform: translateY(-6px) scale(0.96); }
    70%  { opacity: 1; transform: translateY(1px) scale(1.02); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
  }
	
	/* 确保 section 可定位 */
	.hero-section {
	  position: relative;
	}
	
	/* 左下角整体 */
	.hero-bottom-left {
	
	}
	.zuoxiajiao{
		position: absolute;
		    bottom: 0;
			
	}
	
	/* 横线 */
	.hero-bottom-line {
	 width: 700px;    /* 横线长度 */
	  height: 2px;      /* 横线粗细 */
	  background: url(../img/hengxian.png) no-repeat;
	  background-size: 100% 100%;
	  opacity: 0.9;
	}
	
	/* 横线下面文字 */
	.hero-bottom-text {
	  color: #fff;
	  font-size: 26px;
	  line-height: 1.6;
	  font-weight:600;
	  opacity: 0.85;
	  max-width: 280px; /* 避免文字太长撑开 */
	}
/* 视频背景层永远存在，不用 display:none */
.video-background{
  display: block !important;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease;
  will-change: opacity;
}

/* 当前激活的视频层 */
.video-background.is-active{
  opacity: 1;
  visibility: visible;
}

/* 防止下面露出白底（兜底） */
.home-page, body {
  background: #000;
}
.video-background{
  backface-visibility: hidden;
  transform: translateZ(0);
}

.video-background video{
  transform: translateZ(0);
}

.star-scene{
 position: absolute;
     width: 100%;
     max-width: 3000px;
     margin: 0 auto;
     aspect-ratio: 16 / 9;
     overflow: hidden;
     /* background: #041b3a; */
     z-index: 12;
     top: 100px;
}

.scene-bg{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  user-select: none;
}

.star-layer{
  position: absolute;
  inset: 0;
}

/* 一个星点：包含 star + name */
.star-item{
  position: absolute;
  transform: translate(-50%, -50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  animation-delay: var(--twinkle-delay, 0s);
}

.star{
  position: relative;

  /* ✅ 更大：基础 14px（原来 10px） */
  width: 14px;
  height: 14px;
  border-radius: 50%;

  /* ✅ 中心更亮 + 光晕范围更大 */
  background:
    radial-gradient(circle at center,
      rgba(255,255,255,1) 0%,
      rgba(255,255,255,1) 18%,
      rgba(255,255,255,.70) 42%,
      rgba(255,255,255,0) 78%);

  /* ✅ 更强发光（两层白光 + 蓝光） */
  filter:
    drop-shadow(0 0 8px rgba(255,255,255,.95))
    drop-shadow(0 0 18px rgba(255,255,255,.55))
    drop-shadow(0 0 26px rgba(120,200,255,.55));

  transform-origin: center;
  animation: starPulse 2.2s ease-in-out infinite;
  animation-delay: var(--twinkle-delay, 0s);
}

/* 横向光芒：更长更亮 */
.star::before{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  width: 48px;     /* ✅ 原来 34px */
  height: 2px;
  transform: translate(-50%,-50%);
  background: linear-gradient(90deg,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,.95) 50%,
    rgba(255,255,255,0) 100%);
  opacity: .95;
  filter: blur(.25px);
}

/* 纵向光芒：更长更亮 */
.star::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  width: 2px;
  height: 48px;    /* ✅ 原来 34px */
  transform: translate(-50%,-50%);
  background: linear-gradient(180deg,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,.88) 50%,
    rgba(255,255,255,0) 100%);
  opacity: .9;
  filter: blur(.25px);
}

@keyframes starPulse{
  0%, 100%{
    transform: scale(1);
    opacity: .92;
    filter:
      drop-shadow(0 0 8px rgba(255,255,255,.9))
      drop-shadow(0 0 18px rgba(255,255,255,.5))
      drop-shadow(0 0 26px rgba(120,200,255,.5));
  }
  50%{
    transform: scale(1.22);
    opacity: 1;
    filter:
      drop-shadow(0 0 12px rgba(255,255,255,1))
      drop-shadow(0 0 26px rgba(255,255,255,.65))
      drop-shadow(0 0 36px rgba(120,200,255,.65));
  }
}

.star2{
	width: 24px;
	height: 24px;
}

/* ✅ hover 更“爆闪”一点（可选） */
.star-item:hover .star{
  filter:
    drop-shadow(0 0 14px rgba(255,255,255,1))
    drop-shadow(0 0 32px rgba(255,255,255,.75))
    drop-shadow(0 0 48px rgba(120,200,255,.8));
}

/* 人名 */
.name{
  font-size: 12px;
  color: rgba(255,255,255,0.75);
  text-shadow: 0 0 10px rgba(0,0,0,0.45);
  letter-spacing: .5px;
  transition: color .15s ease;
  white-space: nowrap;
}

.star-item:hover .name{
  color: rgba(255,255,255,0.95);
}

/* 悬浮卡片 */
.hover-card{
  position: absolute;
  min-width: 260px;
  max-width: 340px;
  padding: 12px 12px;
  border-radius: 10px;
  background: rgba(10, 30, 60, 0.88);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 12px 28px rgba(0,0,0,0.35);
  backdrop-filter: blur(8px);

  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity .12s ease, transform .12s ease;
  z-index: 20;
}

.hover-card.show{
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto; /* 允许鼠标移到卡片上保持显示 */
}

.card-inner{
  display: flex;
  gap: 10px;
  align-items: flex-start;
  justify-content:center;
}

.card-avatar{
  width: 110px;
  height: 110px;
  border-radius: 8px;

  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.10);
  flex: 0 0 auto;
}

.card-title2{
  font-size: 28px;
  font-weight: 700;
  color: rgba(255,255,255,0.95);
  line-height: 1.2;
  margin-top: 0px;
}

.card-subtitle{
  font-size: 12px;
  color: rgba(190,220,255,0.85);
  margin-top: 4px;
}

.card-desc{
  font-size: 12px;
  color: rgba(255,255,255,0.78);
  margin-top: 8px;
  line-height: 1.5;
}

/* 小箭头：用 JS 控制朝向 */
.card-arrow{
  position: absolute;
  width: 10px;
  height: 10px;
  background: rgba(10, 30, 60, 0.88);
  border-left: 1px solid rgba(255,255,255,0.12);
  border-top: 1px solid rgba(255,255,255,0.12);
  transform: rotate(45deg);
  display: none;
}

.hover-card.show .card-arrow{ display: block; }