.home_nav {
    margin: 4em auto;
    overflow: hidden;
}

    .home_nav .list img {
        width: 190px;
        height: 142px;
    }

    .home_nav .list {
        width: 950px;
    }

    .home_nav .name {
        display: none;
    }

    .home_nav .list .caption {
        font-size: 1.1em;
        font-style: normal;
        line-height: 142px; 
        text-align: center;
        background-color: #000;
        filter: alpha(opacity:30);
        -moz-opacity: 0.3;
        -khtml-opacity: 0.3;
        opacity: 0.3;
        color: #fff;
        height: 142px;
        width: 100%; 
        position: absolute;
      
    }
 

.mosaic .item {
margin: 10px 0 0 0;
    position: relative;
}

#header h2 {
    display: none;
}

#header {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 15em;
    margin-top: -24em;
    z-index: 100;
}

.navigation .sections {
    border-bottom: none;
    left: 0;
    bottom: 1.8em;
    width: 100%;
    z-index: 100;
}
/*.navigation .sections .item:first-child a {
	color:#000;
}*/

.wrapper {
    margin: 0 auto;
    text-align: left;
    width: 950px;
}
#main, .copyright span {
    margin: auto;
    max-width: 950px;
}
.copyright {
    line-height: 2em;
    text-align: right;
}
.home-contact{display:none;}

@media only screen and (max-width:768px) {


    #header {
        height: 15em;
        left: 0;
        margin-top: 0em;
        position: absolute;
        top: 0;
        width: 100%;
        z-index: 100;
    }

    .galleries {
        padding-left: 2em;
        padding-right: 2em;
    }

    .copyright {
        position: fixed !important;
        width: 100% !important;
    }

    .wrapper {
        margin: 0 auto;
        text-align: center;
        width: 100%;
    }

    .home_nav .list {
        width: 100%;
    }

    .mosaic .item {
      margin: 0 0 3.5em 0;
        width: 50%;
        float: left;
    }

    .home_nav .list .caption {
        text-align: center;
		    height: 2em;
    background-color: #fff;
	color:#666;
	height:1.5em;
	line-height:1.5em;
	filter: alpha(opacity:100);
    -moz-opacity: 1;
    -khtml-opacity: 1;
    opacity: 1;
    }
	.home-contact{
		display:block;
		width: auto;
		text-align: center;
		line-height: 2em;
		 
	}
	.home-contact strong{
	}
	.home-contact .contact-wx-img{
	width:160px;
	margin:0 0 60px 0; 
	}
}