.home-case .search {
	display: flex;
	align-items: center;
	padding: 1.23rem 1.2rem 1.2rem;
}
.home-case .input {
	flex: 1;
    height: 2.65rem;
    padding: 1.4rem;
    font-size: 1.4rem;
	color: #333;
	background-color: transparent;
	border: 2px solid #333;
}
.home-case .btn {
	width: 2.5rem;
    height: 2.65rem;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 1.35rem 1.35rem;
	background-color: #333;
	background-image: url("../images/icon_05.png");
	border: 0;
	outline: none;
}
/* 底部导航栏 */
.tabbar {width: 100%;height: 3.98rem;background-color: #fff;}
.tabbar .nav {position: fixed;left: 0;right: 0;bottom: 0;z-index: 999;height:60px;max-width: 500px;display: flex;align-items: center;margin: 0 auto;padding: 0 .2rem;background-color: #fff;}
.tabbar .item {flex-grow: 1;height: 100%;display: flex;flex-direction: column;align-items: center;justify-content: center;}
.tabbar .item .text {font-size: .24rem;color: #009140;}
.tabbar .item .icon {   width: 2.2rem;    height: 2.2rem;
    margin-bottom: .5rem;background-size: 100% 100%;}
.tabbar .item .icon.home {background-image: url("../images/tab_01.png");}
.tabbar .item .icon.product {background-image: url("../images/tab_02.png");}
.tabbar .item .icon.contact {background-image: url("../images/tab_03.png");}
.tabbar .item .icon.user {background-image: url("../images/tab_04.png");}