body::-webkit-scrollbar {
    display: none;
}

body {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

@media screen and (min-width: 900px) {
    html {
        font-size: calc(100vw / 19.2)
    }
}

@media screen and (max-width:899px) {
    html {
        font-size: 46.8px;
    }
}

.pc {
    width: 19.2rem;
    min-height: 100%;
    height: auto;
    background-image: url(./pc_bg.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

@supports (background-image: url('./pc_bg.jpg')) {
    .pc {
        background-image: url('./pc_bg.jpg');
    }
}

.heard {
    position: fixed;
    width: 100%;
    height: 1.5rem;
    display: flex;
    justify-content: space-between;
    padding: 0 1.12rem 0 1.2rem;
    z-index: 2;
}

.heard>h1 {
    width: 2.62rem;
    height: 0.9rem;
    margin-top: 0.6rem;
}

.heard>h1>img {
    height: 100%;
}

.heard>a {
    width: 0.4rem;
    height: 0.4rem;
    margin-top: 0.67rem;
}

.heard>a>img {
    width: 100%;
    height: 100%;
}


.main {
    width: 100%;
    min-height: 100vh;
    height: auto;
    display: flex;
    justify-content: end;
}

.main img {
    margin-top: 1.2rem;
    margin-right: 0.84rem;
    height: calc(100vh - 1.2rem);
    min-height: 8.35rem;
}

.left {
    height: 100vh;
    position: fixed;
    top: 0;
    left: 1.2rem;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.left>h2 {
    width: 10.8rem;
    height: 4.08rem;
}

.left>h2>img {
    height: 100%;
    width: 100%;
}

.left .code {
    margin-top: 0.34rem;
    display: flex;
    height: 2.22rem;
}

.left .code .qr {
    width: 2.22rem;
    height: 2.22rem;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #fff;
}

#qr {
    width: 2.02rem;
    height: 2.02rem;
}

#qr>img {
    width: 100%;
    height: 100%;
}

.left .code .tips {
    margin-left: 0.48rem;
    height: 2.22rem;
    width: 4.4rem;
}

.left .code .tips>img {
    width: 100%;
    height: 100%;
}