html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: "Montserrat";
    color: #232323;
}

body {
    background-image: url('background.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    overflow: hidden;
    text-shadow: 0px 2px 2px rgba(255, 255, 255, 0.25);
}

.main {
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.header {
    background-color: rgba(255, 255, 255, 0.5);
    padding: 24px;
    display: flex;
}

.header > img {
    width: 40%;
    max-width: 128px;
}

.title {
    display: block;
    margin: 0 16px;
}

.title .name {
    display: block;
    font-size: min(8vw, 48px);
    font-weight: 900;
    text-align: left;
    margin: 0;
    padding: 0;
}

.title .desc {
    display: block;
    font-size: min(5.5vw, 24px);
    font-weight: 600;
    text-align: left;
    margin: 0;
    padding: 0;
}

.container {
    display: flex;
    flex: 1;
}

.caption {
    font-size: min(5.5vw, 24px);
    font-weight: 400;
    margin: 0;
    padding: 10px 0 0;
}

.caption > span {
    display: block;
    font-size: min(3.5vw, 18px);
    font-weight: 700;
    margin: 0;
    padding: 0;
}

.caption > div {
    display: inline-grid;
    font-size: min(3.5vw, 18px);
    font-weight: 500;
    margin: 0;
    padding: 8px;
}

.left-column {
    width: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    padding: 16px;
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
}

.left-column .qr-link {
    display: inline-block;
    padding: 8px;
}

.left-column .qr-link > img {
    width: 128px;
    height: 128px;
}

.right-column {
    width: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    padding: 16px;
    height: 100%;
    position: relative;
    text-align: center;
    flex: 1;
}
  
.right-column > img {
    height: 60vh;
    position: absolute;
    margin: 0 96px;
    top: 50%;
    transform: translate(0, -60%);
}

.s-01 {
    right: 0;
    top: 0;
}

.s-02 {
    right: -25px;
    top: 25px;
}

.s-03 {
    right: -50px;
    top: 50px;
}

.footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px;
    text-align: center;
}

.footer > span {
    display: block;
    margin: 8px;
}

.lang-link {
    text-decoration: none;
    color: #232323;
    margin: 4px;
    padding: 4px 8px;
    border-radius: 4px;
    background-color: #fff;
}

@media screen and (max-width: 800px) {
    .container {
        display: block;
    }

    .left-column, .right-column {
        float: none;
        width: 100%;
        margin: 0;
        padding: 0;
    }

    .right-column {
        display: none;
    }
}

@media (max-height: 480px) {
    body {
      overflow-y: scroll;
      height: auto;
    }
}

@media (min-height: 480px) {
    .content {
        position: absolute;
        top: 50%;
        transform: translate(0, -30%);
    }
}