* {
    box-sizing: border-box;
}

img {
    vertical-align: middle;
}

body {
    width: 100vw;
    height: 100vh;
    background: url(../img/pc/pc-bg.png?t=1) no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
}

header {
    display: flex;
    align-items: center;
    padding: 1vh 5vw 0;
}

header>img:nth-of-type(2) {
    margin-left: auto;
    margin-right: 10px;
}

main {
    flex: 1;
    overflow: hidden;
    display: flex;
    justify-content: space-between;
    padding: 1vh 5vw 0;
}

main>div {
    width: 49%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.left>img {
    width: 100%;
}

.right>img:first-of-type {
    width: 85%;
}

#qrcode {
    background: #fff;
    padding: 10px;
    border-radius: 10px;
    display: inline-block;
}

.tip-text {
    color: #fff;
    font-size: 30px;
    margin-bottom: 20px;
}