#header {
				width: 100%;
				background: #F5EFDB;
				margin: 0 auto;
			}

			#nav {
				width: 100%;
				height: 100px;
				margin: 0 auto;
				position: relative;
				z-index: 1000;
			}

			#nav a {
				color: #333;
			}

			#nav-ul1 {
				width: 850px;
				margin: 0 auto;
				padding-top: 30px;
			}

			#nav-ul1 li {
				width: 120px;
			}

			#nav-ul1 li a:hover {
				color: #569078;
			}

			.nav-li1 {
				font-size: 24px;
				color: #333;
				float: left;
				text-align: center;
				margin-right: 50px;
				position: relative;
			}

			.logo {
				margin-top: -20px;
			}

			.nav-li1:last-child {
				margin-right: 0;
			}

			.nav-ul2 a {
				font-size: 18px;
				color: #333;
				display: block;
				padding: 8px 0;
			}

			.nav-ul2 {
				width: 120px;
				height: 170px;
				margin-top: 35px;
				visibility: hidden;
				opacity: 0;
				position: absolute;
				background: #F5EFDB;
				border: 1px solid #ddd;
				border-radius: 5px;
				box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
				transition: all 0.3s ease;
				z-index: 100;
			}

			.nav-ul2 li:last-child {
				border-bottom: none;
			}

			.nav-li1:hover .nav-ul2 {
				opacity: 1;
				visibility: visible;
			}

			#nav .nav-li1>a {
				position: relative;
				display: block;
				padding: 10px 0;
			}

			#nav .nav-li1>a::after {
				content: '';
				position: absolute;
				bottom: 0;
				left: 50%;
				width: 0;
				height: 3px;
				background: #569078;
				transform: translateX(-50%);
				transition: all 0.3s ease;
			}

			#nav .nav-li1:hover>a::after {
				width: 80%;
			}

			#nav-ul2 {
				height: 90px;
			}

			#footer {
				width: 100%;
				height: 100px;
				background: #B8E3C9;
				margin-top: 0;
				padding: 0;
				text-align: center;
			}

			#footer-content {
				width: 1400px;
				margin: 0 auto;
			}

			#footer-content p {
				font-size: 24px;
				padding-top: 30px;
			}

			#footer-content a {
				color: #333;
			}