@charset "utf-8";
/* CSS Document */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            overflow-x: hidden;
        }

        /* 导航栏样式 */
        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            background: transparent;
            backdrop-filter: none;
            transition: all 0.4s ease;
            z-index: 1000;
            padding: 15px 0;
        }

        .navbar.scrolled {
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
            padding: 10px 0;
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 5%;
            max-width: 1300px;
            margin: 0 auto;
        }

        .logo {
            align-items: center;
            text-decoration: none;
        }

        .logo-img {
            height: 50px;
            width: auto;
            transition: filter 0.3s ease;
        }

        .navbar .logo-img {
            filter: brightness(0) invert(1); /* 白色logo */
        }

        .navbar.scrolled .logo-img {
            filter: none; /* 原色logo */
        }

        /* 桌面导航菜单 */
        .nav-menu {
            display: flex;
            list-style: none;
        }

        .nav-item {
            width:100px;
        }

        .nav-link {
            color: white;
			display:flex;
			flex-direction: column;
			text-decoration: none;
			align-items: center;
            font-weight: 500;
            padding: 8px 0;
            position: relative;
            transition: color 0.3s ease;
        }
		
		.nav-menu .nav-chinese {
			font-size: 1rem;
            margin-bottom: 3px;
        }
        
        .nav-menu .nav-english {
            font-size: 0.5rem;
        }

        .navbar.scrolled .nav-link {
            color: #1b665a; /* 滚动后文字绿色 */
        }

        .nav-link:hover {
            color: #7cb26c;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: #7cb26c;
            transition: width 0.3s ease;
        }

        .nav-link:hover::after {
            width: 100%;
        }

        /* 汉堡菜单按钮 */
        .hamburger {
            display: none;
            cursor: pointer;
            background: none;
            border: none;
            width: 35px;
            height: 30px;
            position: relative;
            z-index: 1100;
        }

        .hamburger span {
            display: block;
            position: absolute;
            height: 4px;
            width: 100%;
            background: white;
            border-radius: 4px;
            opacity: 1;
            left: 0;
            transform: rotate(0deg);
            transition: 0.3s ease-in-out;
        }

        .navbar.scrolled .hamburger span {
            background: #1b665a;
        }

        .hamburger span:nth-child(1) {
            top: 0;
        }

        .hamburger span:nth-child(2) {
            top: 12px;
        }

        .hamburger span:nth-child(3) {
            top: 24px;
        }

        /* 移动设备样式 */
        @media screen and (max-width: 1024px) {
            .hamburger {
                display: block;
            }
			
			.logo-img {
				height:38px;
			}

            .nav-menu {
                position: fixed;
                right: -100%;
                top: 0;
                flex-direction: column;
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(20px);
                width: 150px;
                height: 100vh;
                text-align: right;
                transition: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
                box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
                padding: 100px 20px 40px;
                z-index: 999;
            }

            .nav-menu.active {
                right: 0;
            }

            .nav-item {
                margin: 0;
                opacity: 0;
                transform: translateX(50px);
                transition: all 0.4s ease;
                margin-bottom: 20px;
            }

            .nav-menu.active .nav-item {
                opacity: 1;
                transform: translateX(0);
            }

            /* 为每个导航项添加延迟动画 */
            .nav-menu.active .nav-item:nth-child(1) { transition-delay: 0.1s; }
            .nav-menu.active .nav-item:nth-child(2) { transition-delay: 0.15s; }
            .nav-menu.active .nav-item:nth-child(3) { transition-delay: 0.2s; }
            .nav-menu.active .nav-item:nth-child(4) { transition-delay: 0.25s; }
            .nav-menu.active .nav-item:nth-child(5) { transition-delay: 0.3s; }
            .nav-menu.active .nav-item:nth-child(6) { transition-delay: 0.35s; }
            .nav-menu.active .nav-item:nth-child(7) { transition-delay: 0.4s; }
            .nav-menu.active .nav-item:nth-child(8) { transition-delay: 0.45s; }

            .nav-link {
                font-size: 1rem;
                padding: 12px 0;
                display: block;
                border-bottom: 1px solid rgba(0, 0, 0, 0.05);
                color: #1b665a;
            }

            .nav-link::after {
                display: none;
            }

            .hamburger.active span:nth-child(1) {
                top: 12px;
                transform: rotate(135deg);
                background: #1b665a;
            }

            .hamburger.active span:nth-child(2) {
                opacity: 0;
                left: -60px;
            }

            .hamburger.active span:nth-child(3) {
                top: 12px;
                transform: rotate(-135deg);
                background: #1b665a;
            }
        }

        /* 遮罩层 */
        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 998;
        }

        .overlay.active {
            opacity: 1;
            visibility: visible;
        }

        /* 轮播容器 - 桌面全屏 */
        .carousel {
            position: relative;
            width: 100vw;
            height: 100vh;
            overflow: hidden;
        }

        .carousel-inner {
            display: flex;
            transition: transform 0.6s ease-in-out;
            height: 100%;
        }

        .carousel-item {
            min-width: 100%;
            height: 100%;
        }

        .carousel-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* 轮播导航按钮 */
        .carousel-control {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(255, 255, 255, 0.2);
            border: none;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            backdrop-filter: blur(5px);
            z-index: 10;
        }

        .carousel-control:hover {
            background: rgba(255, 255, 255, 0.4);
            transform: translateY(-50%) scale(1.1);
        }

        .carousel-control.prev {
            left: 30px;
        }

        .carousel-control.next {
            right: 30px;
        }

        /* 轮播指示器 */
        .carousel-indicators {
            position: absolute;
            bottom: 30px;
            left: 0;
            right: 0;
            display: flex;
            justify-content: center;
            gap: 15px;
            z-index: 10;
        }

        .indicator {
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .indicator.active {
            background: white;
            transform: scale(1.2);
            border-color: rgba(255, 255, 255, 0.8);
        }

        /* 响应式设计 - 手机全宽 */
        @media screen and (max-width: 768px) {
            .carousel {
                height: 70vh;
            }
            
            .carousel-control {
                width: 50px;
                height: 50px;
                font-size: 1.5rem;
            }
            
            .carousel-control.prev {
                left: 15px;
            }
            
            .carousel-control.next {
                right: 15px;
            }
            
            .carousel-indicators {
                bottom: 20px;
            }
            
            .indicator {
                width: 14px;
                height: 14px;
            }
        }

        @media screen and (max-width: 480px) {
            .carousel {
                height: 60vh;
            }
            
            .carousel-control {
                width: 45px;
                height: 45px;
                font-size: 1.3rem;
            }
            
            .carousel-control.prev {
                left: 10px;
            }
            
            .carousel-control.next {
                right: 10px;
            }
            
            .carousel-indicators {
                bottom: 15px;
            }
            
            .indicator {
                width: 12px;
                height: 12px;
            }
        }

        /* 滚动进度条 */
        .scroll-progress {
            position: fixed;
            top: 0;
            left: 0;
            width: 0%;
            height: 4px;
            background: linear-gradient(90deg, #1b665a, #7cb26c);
            z-index: 1001;
            transition: width 0.1s ease;
        }

        /* 页面内容样式 */
        .content {
            max-width: 100vw;
            margin: 0 auto;
        }

        .content-section {
            margin-top: 80px;
            max-width: 100%;
        }
        
        .content-section h2 {
            font-size: 2.5rem;
            color: #1b665a;
            text-align: center;
        }

        .content-section h3 {
            font-size: 1.5rem;
            margin-bottom: 50px;
            color: #1b665a;
            text-align: center;
        }
        
        .content-section img {
            height:100%;
			overflow:hidden;
        }
				
        .content-section p {
            font-size: 1rem;
            line-height: 1.8;
			color:#FFF;
			margin:50px;
			text-align: justify;
        }		
        
		@media (max-width:768px) {
			.content-section {
				max-width: 100vw;
			}
			
			.content-section img {
				height:auto;
				width:100%;
			}
			
			.content-section p {
				margin:10px;
			}
		}
		
        #about ul{
            height:450px; 
			display:flex; 
			list-style:none;
			margin-top:10px;
        }
		
		.aboutimg1{
			width:100%;
			border-radius:100px 0 0 0;
			margin-right: 5px;
			text-align: right;	
		}
		
		.aboutp1-3 {
			width:100%;
			background:#2f855a;
			margin-left:5px;
			padding-top:80px;
		}
		
		.aboutp2 {
			width:100%;
			background:#2f855a;
			margin-right:5px;
		}
		
		.aboutimg2 {
			width:100%; 
			margin-left: 5px; 
			text-align: left;
		}
		
		.aboutimg3 {
			width:100%; 
			margin-right: 5px; 
			text-align: right;
		}
		
		@media (max-width:768px) {
			#about ul {
				height: 100%;
				display:inherit;
				margin-top:0;
			}
			
			.aboutimg1{
				width:100vw;
				border-radius:0;
				margin:0;
				text-align:!important;	
			}
			
			.aboutp1-3 {
				width:100vw;
				margin-left:0;
				margin-top:-8px;
				padding:10px;
			}
			
			.aboutp2 {
				width:100vw;
				margin:5px 0 0 0;
				padding:10px;
			}
			
			.aboutimg2 {
				width:100vw; 
				margin:0; 
				text-align: left;
			}
			
			.aboutimg3 {
				width:100vw; 
				margin:0; 
				text-align:!important;
			}

		}
		
		#culture p {
			color:#1b665a;
		}
        
		#culture ul{
			display:flex;
			list-style:none;
			background:#e5ebe5;
			width:1000px;
			height:450px;
			margin-bottom:20px;
			margin-left:auto;
			margin-right:auto;
			border-radius:20px;
			box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
		}
		
		#culture img{
			width:310px;
			height:100%;
			border-radius: 20px 0 0 20px;
			overflow:hidden;
		}

        /* 栏目下半部分绿底 */		
		.culture{
			position:relative;
			width:100%;
			top:-700px;
			height:720px;
			background-color:#32875d;
			margin-left:50px;
			z-index:-1;
		}
		
		
		@media (max-width:768px) {
			.culture {
				display:none;
			}
			
			#culture ul {
				width:100vw;
				height:100%;
			}
			
			#culture img{
				width:150px;
				height:auto;
				border-radius: 20px 0 0 0;
				overflow:hidden;
			}
			
			#culture p{
				margin:20px;
			}
		}
		
        #ecology {
            background: #fff;
			margin-top:-620px;
        }
		
		#ecology ul{
			display:flex;
			list-style:none;
			width:1000px;
			height:450px;
			background:#d8d8d8;
			margin-left:auto;
			margin-right:auto;
			margin-bottom:10px;
		}
		
		#ecology li{
			width:500px;
			height:100%;
			
		}
		
		#ecology h4{
            font-size: 1.5rem;
			margin:50px 50px 0 50px;
			color:#32875d;
		}
		
		#ecology p{
			color: #32875d;
		}
		
		#ecology img{
			width:500px;
			height:100%;
			overflow:hidden;
		}
		
		@media (max-width:768px) {
			#ecology {
				margin-top:80px;
			}
			
			#ecology ul {
				width:80vw;
				height:100%;
				display:block;
				margin-bottom:20px;
				padding:20px;
			}
			
			#ecology li {
				width:100%;
			}
			
			#ecology h4 {
				margin:0;
			}
			
			#ecology img {
				width:100%;
			}
		}
		
        #digital div{
			width:100vw;
			height:100%;
			background:#1b665a;
			padding-top:30px;
			padding-bottom:20px;
		}
		
		#digital ul{
			display:flex;
			list-style:none;
        }
		
		#digital li{
			height:300px;
			width:50vw;
			margin-bottom:20px;
		}
		
		#digital img{
			height:100%;
			width:50vw;
			border-radius:0 20px 20px 0;
		}
		
		#digital h4{
            font-size: 1.5rem;
			text-align:left;
			margin:30px 0 -10px 50px;
			color:#FFF;
		}
		
		#digital p{
			margin-bottom:-30px;
			
		}
		
		@media (max-width:768px) {
			#digital ul {
				display:inherit;
			}
			
			#digital li {
				height:100%;
				width:100vw;
				padding-bottom:50px;
			}
			
			#digital img {
				width:100%;
			}
			
			#digital h4 {
				margin:20px;
			}
			
			#digital p {
				margin:20px;
			}
		}
		
		#standard div{
			display:flex;
			justify-content: center;
		}
		
		#standard ul{
			height:900px;
			width:330px;
			background:#d8d8d8;
			margin:0 5px 0 5px;
			border-radius:20px;
			list-style:none;
		}
		
		#standard li{
			height:400px;
			padding-top:50px;
		}
		
		#standard h4{
			text-align:center;
            font-size: 1.5rem;
			color:#32875d;
		}
		
		#standard p{
			color:#32875d;
			margin-top:20px;
			margin-bottom:20px;
		}
		
		#standard img{
			border-radius:0 0 20px 20px;
			width:330px;
			height:500px;
			overflow:hidden;
		}
		
		@media (max-width:768px) {
			#standard div {
				width:100vw;
				display:block;
			}
			
			#standard ul {
				height:100%;
				width:70vw;
				margin-left:auto;
				margin-right:auto;
				margin-bottom:30px;
			}
			
			#standard li {
				height:100%;
			}
			
			#standard p{
				margin: 20px;
			}
			
			#standard img {
				width:100%;
				height:100%;
			}
		}

		#model div{
			display:flex;
			justify-content: center;
		}
		
		#model ul{
			height:780px;
			width:380px;
			margin:0 5px 0 5px;
			list-style:none;
		}
		
		#model li{
			height:400px;
			padding-top:50px;
		}
		
		#model h4{
			text-align:center;
            font-size: 1.5rem;
			color:#32875d;
		}
		
		#model p{
			color:#32875d;
			margin-top:20px;
			margin-bottom:20px;
		}
		
		#model img{
			border-radius:100%;
			width:380px;
			height:380px;
			overflow:hidden;
		}
		
		@media (max-width:768px){
			#model div {
				display:block;
				width:100vw;
				margin-bottom:0;
			}
			
			#model ul {
				height:100%;
				width:70vw;
				text-align:center;
				margin-left:auto;
				margin-right:auto;
				margin-bottom:0;
			}
			
			#model img{
				width:50vw;
				height:50vw;
			}
		}
        
        #academy div{
			height:1800px;
			width:100%;
			padding-top:50px;
			background:#e5ebe5;
        }
		
		#academy ul{
			display:flex;
			list-style:none;
			height:300px;
			width:900px;
			border-radius:10px;
			margin-bottom:20px;
			margin-left:auto;
			margin-right:auto;
			background:#2f855a;
			box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
		}
		
		#academy li{
			width:620px;
		}
		
		#academy img{
			height:300px;
			width:280px;
			border-radius:10px 0 0 10px;
		}
		
		#academy h4{
			font-size:1.2em;
			text-align:left;
			margin-top:20px;
			margin-left:50px;
			color:#FFF;
		}
		
		#academy p{
			margin-top:10px;
			margin-bottom:10px;
		}
		
		@media (max-width:768px) {
			#academy div {
				height:100%;
				padding-bottom:80px;
			}
			
			#academy ul {
				width:80vw;
				height:100%;
				display:block;
				padding-bottom:50px;
			}
			
			#academy li {
				width:100%;
			}
			
			#academy img {
				height:100%;
				width:100%;
				border-radius:10px 10px 0 0;
			}
		}
		
		.footer{
			width:100%;
			color:#FFF;
			background:#2f855a;
			padding-bottom:20px;
		}
		
		.footer-container{
			width:1000px;
			margin-left:auto;
			margin-right:auto;
			text-align:center;
		}
		
		.footer-logo{
			width:600px;
			margin-top:100px;
		}
		
		.footer-code{
			display:flex;
			list-style:none;
			margin-top:60px;
			justify-content: center;
		}
		
		.footer-code li{
			width:100px;
			height:100px;
			margin:0 30px 0 30px;
		}
		
		.footer-code img{
			width:100px;
			height:100px;
		}
		
		.footer-info{
			margin-top:50px;
			list-style:none;
		}
		
		.footer-info li{
			margin:20px;
		}
		
		.footer-info span{
			margin-left:10px;
			margin-right:10px;
		}
		
		.footer-info a{
			text-decoration:none;
			color:#FFF;
		}
			
		
		@media (max-width:768px) {
			.footer {
				height:100%;
				padding-bottom:20px;
			}
			
			.footer-container {
				width:100vw;
			}
			
			.footer-logo {
				width:60vw;
			}
			
			.footer-code {
				display:block;
			}
			
			.footer-code li {
				width:100%;
				height:100%;
				margin-left:auto;
				margin-right:auto;
				margin-bottom:50px;
			}
			
			.footer-code img {
				width:40vw;
				height:40vw;
			}
			
			.footer-info span{
				display:flex;
				justify-content: center;
			}
		}