html,
body {
    position: relative;
    height: 100%;
}
body {
    background: #fff;
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #dcdbdd;
    margin: 0;
    padding: 0;
}
.container {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.top-container {
    width: 100%;
    height: 900px;
    padding: 0 0;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    position: relative;
}

.background{
    width: 100%;
    height: auto;
    position: absolute;
    top: 0;
    left: 0;
}

.banner{
    width: 100%;
    height: auto;
    position: absolute;
    top: 0;
    left: 0;
}

.operation {
    width: 1179px;
    height: 380px;
    margin: 100px 0;
}

.about-box {
    width: 100%;
    height: 600px;
    position: relative;
}

.about-bg {
    width: 100%;
    height: auto;
    position: absolute;
    top: 0;
    left: 0;
}

.about-title {
    width: 100%;
    color: #fff;
    font-size: 46px;
    font-weight: bold;
    position: absolute;
    top: 100px;
    text-align: center;
}

.about-detail {
    width: 70%;
    color: #fff;
    font-size: 26px;
    position: absolute;
    top: 200px;
    left: 15%;
    text-align: center;
}

.vr {
    width: 1200px;
    height: 1337px;
    margin-bottom: 200px;
}

.vr-title {
    color: #000;
    font-size: 46px;
    font-weight: bold;
    margin-bottom: 200px;
}

.vr-list {
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    margin-bottom: 200px;
}

.vr-item {
    width: 365px;
    height: 397px;
}

.footer-container {
    background: #F6D53F;
    width: calc(100% - 600px);
    padding:  118px 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.footer-title {
    color: #fff;
    font-size: 46px;
    font-weight: bold;
    margin-bottom: 100px;
}

.info-box {
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: center;
}

.left-info-box {
    display: flex;
    flex-direction: column;
    color: #fff;
    font-size: 20px;
    line-height: 40px;
    margin-top: 20px;
}

.right-info-box {
    display: flex;
    flex-direction: column;
    color: #fff;
    font-size: 20px;
    line-height: 40px;
    width: 120px;
    text-align: center;
}

.qrcode {
    width: 120px;
    height: 120px;
    margin-bottom: 10px;
}

.footer {
    width: 100%;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: #f6f6f6;
    color: #666;
}