.main {
    background:#fff;
}

.row {
    width:1266px;
    height:auto;
    margin: 0 auto;
}

.clear {
    clear:both;
}

.main.index {
    background:url('../img/background.jpg') no-repeat;
    background-position: 0 center;
    background-size: cover;
}

.header {
    height:80px;
    width:100%;
    border-bottom:1px solid #252729;
}

.logo {
    float:left;
    height:47px;
    margin:16px 0;
}

.nav {
    float:right;
    height:32px;
    line-height:16px;
    margin:28px 0;
}

.nav a,.nav a:visited {
    padding:8px 18px;
    color:#fff;
    font-size:16px;
    font-weight:bold;
    text-decoration: none;
}

.nav a.active {
    color:#4ab2b9;
    border-bottom:2px solid #4ab2b9;
}

.slogon {
    background:url('../img/slogon.png') center center no-repeat;
    position:relative;
    text-align:center;
}

.slogon a {
    background:url('../img/preorder.png') center center no-repeat;
    width:197px;
    height:47px;
    position:absolute;
    display:block;
    bottom:0;
    left:50%;
    margin-left:-98px;
}

.qrcode {
    background:#fff url('../img/qrcode.png') center center no-repeat;
    width:237px;
    height:275px;
    padding:10px;
    position:fixed;
    right:70px;
    bottom:30px;
}

.module {
    margin-right:20px;
    width:135px;
    float:left;
}

.module a,.module a:visited {
    display:block;
    margin-bottom: 70px;
    font-size:16px;
    color:#5d5d5d;
    text-decoration: none;
}

.module a.active {
    color:#4ab2b9;
}

.desc {
    float:left;
    width:800px;
}

.desc h4 {
    color:#151515;
    font-size:16px;
    padding:0;
    margin:0;
    line-height:16px;
    text-align:center;
    text-decoration: blink;
}

.desc {
    color:#5d5d5d;
    font-size:14px;
    line-height:36px;
    width:1110px;
}

.desc b {
    font-size:16px;
    color:#151515;
}

.desc .map {
    height:452px;
}

.desc .map img {
    float:left;
    width:562px;
}

.desc .map p {
    float:right;
    padding-top:172px;
    width:548px;
}