body {
    font-size: 64% !important;
}
header {
    width: 100%;
    height: 80px;
    background-color: #FFF;
    position: fixed;
    top:0;
    z-index: 1000;
}
img {
    width: 100%;
    display: block;
}
header > div {
    width: 63%;
    margin: 0 auto;
}
header .logo {
    float: left;
    width: 160px;
    margin-top: 2%;
}
header .directory {
    float: right;
    width: 80%;
}
header .directory > div {
    float: right;
    line-height: 80px;
    font-size: 1.3em;
    color: #5b5b5b;
    margin: 0 2%;
    cursor: pointer;
}
header .directory > div:first-child {
    font-size: 1.6em;
    color: #333;
}
header .active {
    color: #179486 !important;
}
.directoryList {
    display: none;
    width: 100%;
    height: 17vw;
    background-color: #fff;
    border-top: 1px solid #dddddd;
}
.directoryList > div {
    display: flex;
    width: 63%;
    margin: 0 auto;
}
.directoryList > div > div {
    flex: 1;
}
.directoryList > div > div > img {
    width: 41%;
    margin: 0 auto;
    margin-top: 34%;
}
.directoryList > div > div > p {
    font-size: 1.2em;
    color: #8a8a8a;
    text-align: center;
    margin-top: 8%;
    margin-bottom: 25%;
    cursor: default;
}
.directoryList > div > div > div {
    width: 90px;
    background: #fff;
    text-align: center;
    margin: 0 auto;
    line-height: 2em;
    color: #179486;
    border:1px solid #179486;
    border-radius: 90px;
    cursor: pointer;
}
.directoryList > div > div > div:hover {
    background-color: #179486 !important;
    color: #FFFFFF !important;
}
.blank {
    display: none;
    width: 100%;
    height: 1080px;
    position: fixed;
    z-index: 10;
    /*background-color: rgba(0,0,0,0.5);*/
}
.banner {
	    margin-top: 80px;
}

.iframe {
    margin-top: 80px;
}
iframe {
    width: 100%;
}