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

body {
    font-family: Helvetica, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 16px;
    font-size:clamp(16px, 1vw + 5px, 18px);
    line-height: 1.5;
    background: rgb(190, 190, 190)

}

@media (max-width: 768px) {
    body {
        font-size: clamp(10px, 1vw + 5px, 18px);
    }
    .container {
        padding: 0 .3vw;
    }

    nav {
        flex-direction: column;
    }

    .card {
        flex: 1 1 100%;
    }
}

.container {
    max-width: 90%;
    margin: 0 auto;
    padding: 0 .5vw;
}

header {
    background: linear-gradient(56deg, #0d1042 0%, #0c052e 100%);
    color: rgb(200, 200, 200);
    text-align: center;
}

header h1 {
    padding: 2vh 0 1vh 0;
    font-size: 48px;
    font-size: clamp(20px, 1vw + 20px, 48px);
}

nav {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5vh;
    padding: 2.5vh 0;
}

nav ul {
    display: flex;
    gap: 1vw;
    flex-wrap: wrap;
}

nav ul li {
    list-style-type: none;
}

nav ul li a {
    background: rgb(37, 80, 222);
    border-radius: 5px;
    color: rgb(200, 200, 200);
    text-decoration: none;
    padding: 1vh .5vw;
}

nav ul li a:hover {
    background: rgb(6, 33, 119);
    border-radius: 10px;
    color: rgb(255, 255, 255);
    border: 1px dotted white;
    box-shadow: 0 0 1vw rgb(255, 255, 255);
    padding: 1.2vh .7vw;
}

.cards {
    display: flex;
    gap: 1vw;
    flex-wrap: wrap;
    padding: 1vh 0;
}

.card {
    background-color: rgb(240, 240, 240);
    border-radius: .6vw;
    flex: 1 1 300px;
    border: .1vw solid rgba(50, 50, 50, .5);
}

.card h2 {
    color: rgba(100, 100, 100);
    padding: .3vh .4vw;
}

section .card {
    margin-bottom: 2vh;
    padding: 1vh .7vw;
}

.content-grid {
    display: flex;
    gap: 2vw;
    flex-wrap: wrap;
}

.main-content {
    flex: 1 1 60%;
    min-width: 300px;
}

.sidebar {
    flex: 1 1 20%;
    min-width: 250px;
}

.sidebar div.card {
    padding: 1vh .5vw;
}

.sidebar span img {
    min-width: 2vw;
    width: 8vw;
    height: auto;
}

.sidebar div.card div {
    padding: .2vh 1vw;
}

.sidebar a {
    text-decoration: none;
    color: rgb(6, 33, 119);
}

.sidebar a:hover {
    text-decoration: none;
    color: rgb(0, 100, 199);
}

article h2 {
    color: rgba(100, 100, 100);
}

article .card {
    padding: 1vh .7vw 1vh 1vw;
}

.warning-box {
    background: rgb(250, 243, 190);
    border-left: 4px solid rgb(255, 193, 7);
    padding: 1vh 1vw;
    margin-top: .5vh;
    margin-bottom: 2vh;
}

.info-box {
    background: rgb(175, 239, 255);
    color: rgba(50, 50, 50);
    border-left: 4px solid rgb(22, 10, 255);
    padding: 1vh 1vw;
    margin-top: .5vh;
    margin-bottom: 2vh;
}

.tipp-box {
    background: rgb(173, 228, 188);
    border-left: 4px solid rgb(0, 49, 11);
    padding: 1vh 1vw;
    margin-top: .5vh;
    margin-bottom: 2vh;
}

.warning-box p, .info-box p, .tipp-box p {
    padding: 0;
}

.attention {
    font-weight: bolder;
    font-size: 19px;
    font-size: clamp(16px, 1vw + 3px, 21px);
    height: fit-content;
    padding-right: .1vw;
}

.subheadline {
    font-weight: bold;
}

.highlight-ad {
    font-weight: bold;
    font-style: italic;
    font-family: monospace;
    letter-spacing: .1vw;
    color: rgb(120, 120, 120);
}

.highlight-ad::before {
    content: '“';
}

.highlight-ad::after {
    content: '”';
}

aside div {
    font-family: monospace;
    font-size: 16px;
    font-size: clamp(13px, 1vw + 2px, 21px);
}

footer {
    background: linear-gradient(56deg, #0d1042 0%, #0c052e 100%);
    color: rgb(215, 215, 215);
    text-align: center;
    padding: 2vh 0;
}

.notice_end {
    font-size: 8px;
    font-size: clamp(.7vw, .7vw + 3px, 10px);
}

.img-grid {
    display: flex;
    overflow-x: scroll;
    overflow-y: hidden;
    gap: 1vw;
    width: auto;
    height: 100%;
    margin: 1vh 0;
    padding-left: .5vw;
    padding-bottom: 1.5vh;
}

.step {
    flex: 0 0 auto;
    scroll-snap-align: start;
}

figcaption {
    font-size: 10px;
    font-size: clamp(.6vw, .8vw + 3px, 14px);
    font-weight: bolder;
}

p {
    padding: 0 .4vw;
}

.appimg {
    width: 150px;
    height:auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table, th, tr, td {
    border: 2px solid rgb(6, 33, 119);
    color: black;
}

tr {
    width: 25%;
    text-align: center;
}

td:first-of-type {
    font-weight: bold;
}

th, td {
    padding:.1vw;
}

tfoot {
    font-size: 12px;
    font-size: clamp(.6vw, .8vw + 3px, 15px);
}