* {
    margin: 0;
    padding: 0;
}

html,body {
    line-height: 0;
}

img {
    width: 100%;
    height: 100%;
    vertical-align: top;
    border: none;
}

a {
    text-decoration: none;
    color: inherit;
}

.main {
    width: 7.5rem;
    text-align: center;
    position: relative;
    margin: 0 auto;
}

.main .public img {
    width: 100%;
    height: 100%;
}

.top {
    text-align: center;
    top: 6rem;
    font-size: .25rem;
    font-weight: bold;
    position: absolute;
    color: #ffffff;
    width: 100%;
}


.top a {
    color: #83e0ff;
    font-size: .25rem;
    text-decoration: underline;
}

.top img {
    width: 30%;
    margin-bottom: 20px;
}

.top div {
    height: .5rem;
    line-height: .5rem;
}

.botoom {
    width: 7.5rem;
    text-align: center;
    position: relative;
}