:root {
    font-size: 16px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

@font-face {
    font-display: swap;
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 400;
    src: url('../fonts/roboto-v30-latin-regular.eot');
    src: url('../fonts/roboto-v30-latin-regular.eot?#iefix') format('embedded-opentype'), url('../fonts/roboto-v30-latin-regular.woff2') format('woff2'), url('../fonts/roboto-v30-latin-regular.woff') format('woff'), url('../fonts/roboto-v30-latin-regular.ttf') format('truetype'), url('../fonts/roboto-v30-latin-regular.svg#Roboto') format('svg');
}

@font-face {
    font-display: swap;
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 700;
    src: url('../fonts/roboto-v30-latin-700.eot');
    src: url('../fonts/roboto-v30-latin-700.eot?#iefix') format('embedded-opentype'), url('../fonts/roboto-v30-latin-700.woff2') format('woff2'), url('../fonts/roboto-v30-latin-700.woff') format('woff'), url('../fonts/roboto-v30-latin-700.ttf') format('truetype'), url('../fonts/roboto-v30-latin-700.svg#Roboto') format('svg');
}

html {
    min-height: 100%;
}

body {
    color: #000;
    font-family: 'Roboto', Arial, sans-serif;
    font-size: 16px;
    line-height: 20px;
    font-weight: 400;
}

#wrapper {
    max-width: 800px;
    margin: 16px auto;
    border: 10px solid #00aeef;
    background: #fff;
}

header {
    padding: 25px 16px;
    display: flex;
    justify-content: flex-end;
    background: url('../images/background.jpg') no-repeat 0 0;
}

article {
    position: relative;
}

footer {
    padding: 10px 16px 1px;
    background: #00aeef;
    text-align: center;
}

strong {
    font-weight: 700;
}

h1 {
    margin: 0 0 17px;
    font-weight: 700;
    font-size: 58px;
    line-height: 55px;
}

h2 {
    margin: 0 0 21px;
    font-weight: 700;
    padding: 3px 28px 3px 27px;
    font-size: 28px;
    line-height: 34px;
    display: inline-block;
    color: #fff;
    background: #00aeef;
}

:is(a:link, a:visited, a:hover, a:active) {
    color: #000;
    text-decoration: none;
}

img {
    max-width: 100%;
    vertical-align: middle;
}

footer p {
    color: #fff;
}

.box {
    position: absolute;
    z-index: 3;
    left: 0;
    top: 0;
}

h1 span {
    display: inline-block;
    padding: 1px 13px 1px 28px;
    color: #fff;
    background: #00aeef;
    margin-bottom: 8px;
}

h1 small {
    color: #00aeef;
    font-size: 16px;
    font-weight: 400;
    line-height: 20px;
    position: relative;
    top: -32px;
}

.qrcode {
    margin-left: 22px;
}

@media all and (max-width: 819px) {
    #wrapper {
        margin: 0;
        border: none;
    }

    footer {
        padding: 10px 16px;
    }
}

@media all and (max-width: 775px) {
    .box {
        position: static;
        margin: 16px 16px 16px 0;
    }
}

@media all and (max-width: 500px) {
    h1 {
        font-size: 35px;
        line-height: 40px;
    }

    h1 small {
        top: -18px;
    }
}