.shengming {
    
    display: flex;
    justify-content: center;
    width: 1724px;
    height: 24px;
    text-align: center;
    margin-top: -24px;
    margin-left: 180px; 
    color: rgba(255, 255, 255, .6);
}

.shengming p a:hover {
    color: #ffffff;
}

.sm1 {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1000px;
    height: 440px;
    border-radius: 26px;
    background-color: #222222;
    overflow: hidden;
    z-index: 900;
    display: none;
}

.sm2 {
    width: 100%;
    height: 100%;
}