/* Í·²¿Ñùʽ */
			.lh-head {
				position: relative;
				width: 100%;
				height: 20vh;
				background: linear-gradient(to right,
						rgba(148, 199, 243, 1) 0%,
						rgba(234, 243, 252, 1) 25%,
						rgba(234, 243, 252, 1) 80%,
						rgba(148, 199, 243, 1) 100%);
				display: flex;
				align-items: center;
				z-index: 0;
				min-width: 1050px;
			}

			.head-img {
				position: absolute;
				width: 100%;
				height: 20vh;
				right: 0;
				background-size: 50%;
				background-image: url("../image/bg-index.png");
				background-repeat: no-repeat;
				background-position: right center;
				z-index: 1;
			}

			.lh-title {
				color: black;
				font-size: 40px;
				font-weight: bold;
				text-shadow: 5px 8px 8px #e2e2e2;
				padding-left: 10%;
				z-index: 10;
			}

			.layui-nav {
				position: relative;
				background-color: #393D49;
				color: #fff;
				border-radius: 0;
				border-bottom-left-radius: 10px;
				border-bottom-right-radius: 10px;
				font-weight: bold;
			}

			.layui-nav * {
				font-size: 16px;
				font-weight: bold;
			}

			.lh-nav {
				display: flex;
				border-bottom-left-radius: 10px;
				border-bottom-right-radius: 10px;
				background-color: #393D49;
			}

			.nav-div {
				margin: 0 auto;
				min-width: 1050px;
			}