/*2020年5月22日*/
.head {
    background: url(common-head-bg.png) no-repeat;
    background-size: 100% 100%;
}

.head-logo,
.head .search {
    position: relative;
    top: -36px;
}
.head-logo,
.head-logo img  {
    width: 320px;
    margin: 0 auto 24px;
    display: block;
}
.head-logo img {
    width: 100%;
    display: block;
}
.head-logo .head-logo-m {
    display: none;
}
.head .search {
    margin: 0 auto;
    width: 588px;
    background-color: #fff;
    border: solid 1px #b7cbdb;
}
.head .search input {
    float: left;
    width: 528px;
    padding: 0 10px;
    height: 37px;
    line-height: 37px;
    border: none;
    outline: none;
}
.head .search button {
    float: right;
    width: 40px;
    height: 37px;
    border: none;
    outline: none;
    background: url(common-head-search-btn.png) no-repeat;
    background-size: 100% 100%;
}
.head-nav {
    margin: -10px auto 0;
    height: 60px;
    line-height: 60px;
    color: #4681af;
    text-align: center;
    border-bottom: 4px solid #4681af;
}
.head-nav a {
    display: inline-block;
    margin: 0 34px;
    font-size: 20px;
    vertical-align: top;
}
.head-nav .current {
    font-weight: 600;
}

@media screen and (max-device-width: 768px) {
    .head {
        width: 100%;
        background: url(common-m-top-bg.png) no-repeat;
        background-size: 100% 100%;
        background-position: 0 0px;
    }
    .head-logo {
        width: 50%;
    }
    .head-logo .head-logo-pc {
        display: none;
    }
    .head-logo,
    .head .search {
        top: -0.36rem;
    }
    .head-logo .head-logo-m {
        display: block;
		width: 3.44rem;
		height: 1.50rem;
    }
    .head-logo,
    .head-logo img  {
        margin: 0 auto 0.24rem;
    }
    .head .search {
		background: #FFFFFF;
		width: 5.36rem;
		height: 0.47rem;
    }
    .head .search input {
        width: 4rem;
		font-size: 0.19rem;
		line-height: 0.48rem;
		height: 0.48rem;
		color: #a09c97;
    }
    .head-nav a {
        font-size: 0.26rem;
        margin: 0 0.06rem;
    }
	.head .search button{
		width: 0.53rem;
		height: 0.48rem;
		background: url(common-head-search-btn-m.png) no-repeat;
		background-size: 100% 100%;
	}
}