@charset "UTF-8";

html {
    width: 100vw;
    height: 100vh;
    padding: 0;
    margin: 0;
    font-size:100%;
}
body {
    width: 100%;
    height: 100%;
    padding: 0px 10px;
    margin: 0;
    font-size:1.4rem;
    overflow: hidden;
    background-color: #fff2ff;
}
header {
    top: 0;
    width: 100%;
    height: 160px;
}
main {
    top: 0;
    width: 100%;
    height: calc(100% - 185px);
    border-top: 2px solid #ccc;
}
article {
    margin: 0;
    display:-webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
}
footer {
    top: 0;
    width: 100%;
    height: 25px;
    text-align: center;
    font-size: 0.8rem;
    color: #333;
    border-top: 2px solid #ccc;
}

iframe {
    border: none;
    width: 100%;
    height: 100%;
}