@charset "utf-8";
/* CSS Document */
.Helvetica {
    font-family: "Helvetica";
}
*{
    font-family: "Source Han Sans CN","PingFang SC","Microsoft YaHei","STSong","SimSun",Arial,sans-serif;
}
body, p, ul, ol, span, a, h1, h2, h3 {
    margin: 0 auto;
    padding: 0px;
    border: 0px none;
    outline: 0px none;
    font-size: 12px;
    text-align: justify;
}

ul, ol {
    list-style-type: none;
}

img {
    border: 0;
    padding: 0;
    margin: 0;
    display: block;
}

.clear:after {
    display: block;
    clear: both;
    content: "";
    visibility: hidden;
    height: 0
}

.clear {
    zoom: 1
}

.fs16 {
    font-size: 16px;
}
.fs18 {
    font-size: 18px;
}.fs20 {
    font-size: 20px;
}
 .grey{
     color: grey;
 }
.bg-color-white {
    background-color: white;
}

.bg-color-black {
    background-color: black;
}
.colorWhite {
    color: white;
}

.colorBlack {
    color: black;
}

.main {
    margin: 100px 13px 30px 15px;
}

.main img {
    max-width: 100%;
}

.header {
    display: flex;
    position: absolute;
    top: 30px;
    left: 0;
    z-index: 999;
    width: 100%;
    height: 40px;
}

.header .logo {
    width: 40px;
    margin-left: 15px;
}

.header .menu {
    list-style: none;
    display: flex;
    margin: 0;
}

.header .menu li {
    margin-left: 15px;
}

.header a {
    line-height: 40px;
    text-decoration: none;
    font-size: 18px;
}

.header .language {
    flex: 1;
    text-align: right;
    margin-right: 15px;
}
.h1{
    font-size: 20px;
    line-height: 30px;
}