* {
    box-sizing: border-box;
}

img {
    vertical-align: middle;
}

body {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background: url(../img/pc/bg.png?v=72) no-repeat;
    background-size: 100% 100%;
    min-width: 1300px;
}

header {
    display: flex;
    align-items: center;
    padding: 3vh 6vw 0;
}

header>img:nth-of-type(1) {
    height: 10vh;
}

header>img:nth-of-type(2) {
    height: 6vh;
    margin-left: auto;
    margin-right: 20px;
    cursor: pointer;
}

header>img:nth-of-type(3) {
    height: 6vh;
    cursor: pointer;
}

main {
    flex: 1;
    overflow: hidden;
    display: flex;
    align-items: center;
}

main>div:first-of-type {
    width: 40%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wraper {
    width: fit-content;
    display: flex;
}

.qr {
    flex: 1;
    position: relative;
    overflow: hidden;
}

#qrcode {
    position: absolute;
    z-index: 10;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    padding: 30px;
}

#qrcode>img {
    width: 100%;
}

main>div:last-of-type {
    width: 60%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    height: 100%;
}

main>div:first-of-type>img {
    width: 100%;
}

main>div:last-of-type>img {
    height: 100%;
}

footer>img {
    width: 100%;
}