* {
    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%;
}

.download_ios {
    position: absolute;
    display: block;
    margin-left: 50%;
    transform: translateX(-50%);
    color: transparent;
    z-index: 1;
    float: left;
    right: 2.8rem;
    top: 6.2rem;
    width: 2.6rem;
}

.download_ios img {
    display: block;
    width: 100%;
}

.download {
    position: absolute;
    display: block;
    margin-left: 50%;
    transform: translateX(-50%);
    color: transparent;
    z-index: 1;
    float: right;
    left: 1.8rem;
    top: 6.2rem;
    width: 2.6rem;
}

.download img {
    display: block;
    width: 100%;
}


.top {
    top: 7rem;
    font-size: .25rem;
    height: 3rem;
    font-weight: bold;
    position: absolute;
    left: 1.5rem;
    color: #ffffff;
}

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

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

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