#pc{
    width: 100%;
    height: 100%;
    position:relative;
    
}
#pc .background{
    position:relative;
    height: 100%;
    flex: 1;
    
}
#pc .backgroundimg{
    overflow: hidden;
    
}
#pc .backgroundimg img{
    width: 100%;
    min-width: 1600px;
}
#pc .background-text{
    position: absolute;
    top: 320px;
    left: 70px;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    font-size: 88px;
    line-height: 110px;
    font-weight: bold;
}
#pc .main{
    width: 100%;
    position: absolute;
    top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    
    
}

#pc .main-top{
    display: flex;
    justify-content: center;
    width: 100%;
    border-bottom: 1px solid #E5E5E4;
}
#pc .link{
    width: 1200px;
    margin: 0 auto;
    font-size: 18px;
    margin-top: 30px;
    margin-bottom: 10px;
}
#pc .main-time{
    width: 1200px;
    margin-top: 4px;
    font-size: 14px;
}
#pc .header{
    width: 1200px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 110px;
    
}
#pc .header .logo{
    display: flex;
    align-items: center;
    font-size: 24px;
    
}
#pc .header img{
    width: 80px;
    height: 80px;
    border-radius: 20px;
    margin-right: 20px;
}
#pc .tap{
    display: flex;
    align-items: center;
    font-size: 16px;
    
}
#pc .tap-item{
    padding: 0 20px;
    cursor: pointer;
}



#pc .title{
    width: 1200px;
    margin: 50px auto;
    text-align: center;
    font-size: 28px;
    margin-bottom: 60px;
    font-weight: bold;
}
#pc .p{
    width: 1200px;
    margin: 0 auto;
    text-indent: 2em; 
    line-height: 40px;
}
#pc .pt{
    width: 1200px;
    margin: 0 auto;
    line-height: 36px;
}
#pc .ptitle{
    text-align: center;
    width: 1200px;
    margin: 0 auto;
    line-height: 50px;
    font-weight: bold;
}
#pc .content{
    height: 430px;
}
#pc .main-bottom{
    padding-top: 20px;
    width: 100%;
    background-color: #3a3d3d;
    margin-top: 40px;
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 20px;
    font-size: 16px;
}
#pc .main-bottom span{
    margin: 0 10px;
}
#pc .main-bottom a{
    color: #51a3ff;
    margin-left: 20px;
    display: flex;
}

#pc .main-bottom .bottom-center-item{
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 10px;
    height: 20px;
}
#pc .bottom-center-item-i p{
    line-height: 20px;
}
#pc .main-bottom .bottom-center-item-i{
    display: flex;
    align-items: center;
}