| 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283 | /* 头部 */.header {    position: sticky;    width: 750rpx;    padding: 30rpx;    background-color: #ffffff;    box-sizing: border-box;    top: 0;    left: 0;    z-index: 9999;    .title {        font-size: 30rpx;        font-family: PingFang SC-Bold, PingFang SC;        font-weight: bold;        color: #333333;    }    .display-data {        display: flex;        justify-content: space-between;        width: 100%;        height: 28rpx;        line-height: 28rpx;        margin-top: 20rpx;        font-size: 20rpx;        font-family: PingFang SC-Regular, PingFang SC;        color: #999999;        text {            margin-right: 20rpx;        }        text:last-child {            margin-right: 0rpx;        }    }}.explain {    font-size: 28rpx;    font-family: PingFang SC-Regular, PingFang SC;    color: #666666;    width: 750rpx;    padding: 30rpx;    box-sizing: border-box;    background-color: #ffffff;    .title {        font-size: 30rpx;        font-family: PingFang SC-Bold, PingFang SC;        font-weight: bold;        color: #333333;    }    .video {        width: 690rpx;        height: 360rpx;        border-radius: 16rpx;        overflow: hidden;    }}/* 吸底 */.footer {    position: fixed;    width: 750rpx;    background-color: #ffffff;    text-align: center;    padding: 20rpx 0;    bottom: 0;    &-button {        width: 500rpx;        height: 90rpx;        border-radius: 45rpx !important;        font-size: 28rpx;        font-family: PingFang SC-Bold, PingFang SC;        font-weight: bold;        color: #FFFFFF;    }}
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