@charset "UTF-8";
*{
    margin: 0;
    padding: 0;
}
a{
    margin: 0;
    padding: 0;
}
img{
    border:0;
    vertical-align:bottom;
}
body{
    background: #212121;
    width: 100%;
    max-width: 640px;
    margin:0 auto;
    padding:0;
    -webkit-text-size-adjust:none;
    color:#ffffff;
    overflow: scroll;
}
.top{
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
    position: fixed;
    z-index: 100;
}
.top img{
    width: 100%;
    display: block;
}
.down{
    margin-top: 5%;
}
.ct{
    margin: 0 auto;
}
.wrap{
    overflow: hidden;
    max-width: 640px;
    background-color: #000;
    padding-top: 1.01rem;
}

.img100{
    width: 100%;
    display: block;
}
.fix{
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    z-index: 100;
}

.tip_wechat {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .6);
    z-index: 1059
}

.tip_wechat img {
    display: block;
    position: absolute;
    right: 0%;
    top: 10px;
    width: 100%;
    z-index: 1059
}
.cnzzlt{
    margin: -17% 0 2%;
}
.foot{
    width: 100%;
    text-align: center;
    color: #ffffff;
    background: #000000;
    padding: 5% 0 5%;
    margin-bottom: 2%;
    line-height: 130%;
    font-size: 14px;
}
@media screen and (min-width: 320px) and (max-width: 480px) {
    .foot {
        font-size: 12px;
    }
}
@media screen and (min-width: 480px) and (max-width: 640px) {
    .foot {
        font-size: 14px;
    }
}