/* head */
.header-color-bg{
	width:100%;
	background-color:#4c626e;
}
.header-layout {
    width: 1140px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
	background-color:#4c626e;
}

.header-logo{
	display: inline-block;
	margin-top: 10px;
	width: 60%;
}

.header-tel{
	display: inline-block;
	margin: auto 0;
	width:20%;
}

.header-search {
    display: flex;
    flex-direction: row;
    width: 20%;
}

.header-search-input-section,
.header-search-btn-section {
    line-height: 90px;
}

.header-search-input {
    width: 150px;
    height: 30px;
    line-height: 45px;
    border-radius: 30px;
    border: 2px solid #dcdcdc;
    font-size: 16px;
    text-indent: 20px;
    outline: none;
}

.header-search-btn {
    display: block;
    width: 45px;
    height: 45px;
    vertical-align: middle;
    margin-top: 8px;
    margin-left: 10px;
}

/* nav */

.nav-current-item,
.nav-btn-item:hover {
    background: #50afee;
    color: white;
}

	li{
	list-style: none;
}

.fixed-nav{
	position:fixed;
	top:0;
	z-index:999;
}

	.floatright{
		text-align: right;
		float:right;
	}
.nav-btn-div{
        display: block;
        width: 12.5%;
        text-align: center;
    }

    .nav-layout {
        width: 100%;
        margin: 0 auto;
        display: block;
        background: #f2f2f2;
    }
    .nav-btn-list {
        display: flex;
        flex-direction: row;
        justify-content: center;
        width: 1140px;
        margin: 0 auto;
        align-items: center;
    }

    .nav-btn-item {
        color: #373c40;
        width: 100%;
        height: 54px;
        line-height: 54px;
        font-size: 16px;
    }
    .nav-current-div,
    .nav-btn-div:hover{
        background: #50afee;
		opacity: .88;
    } 
    .nav-btn-div:hover .nav-btn-item{
        color:#fff;
    }
    .nav-sub-list{
        display: none;
        width:100%;
        font-size: 16px;
        margin:0 auto;
        position: absolute;
        z-index: 99999;
        background: #50afee;
        opacity: .88;
    }
    .nav-sub-list .nav-sub-container{
        width: 60%;
        margin: 0 auto;
    }
    .nav-sub-list .nav-sub-item{
        width: 25%;
        margin: 1% 4% 3%;
        line-height: 54px;
        background: url('../image/nav-sub-item-bg.png') left bottom repeat-x;
    }
    .nav-sub-list .nav-sub-item a{
        color:#fff;
		display:inline-block;
		width:50%;
    }
	.nav-sub-list .nav-sub-item .nav-tri-btn{
		vertical-align: middle;
		width:16px;
		height: 16px;
	}
    .nav-sub-list .nav-sub-div{
        display: flex;/*flex*/
        flex-wrap: wrap;
		padding-bottom:1%;
    }