html,body{
    width: 100%;
    height: 100%;
}
#mynav{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 999;
}
#mycontent {
    width: 100%;
    height: 100%;
/*
    background: url('../images/invest_bg.jpg') no-repeat;
    background-size: 100% 100%;
*/
    display: flex;
    display: -webkit-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
#mycontent>img{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}
#mycontent>div{
    z-index: 1;
}
/*
@font-face{
    font-family:'方正艺黑简体';
    src:url('../font/方正艺黑简体.ttf') format('truetype');
}
*/
#mycontent h2{
/*
    font-family: '方正艺黑简体';
    font-size: 140px;
    line-height: 140px;
*/
    margin-bottom: 10px;
/*
    color: transparent;
    background-clip:text;
    -webkit-background-clip: text;
    background: url('../images/text_bg1.png') no-repeat;
*/
    
}
#mycontent h3{
/*
    font-size: 42px;
    line-height: 50px;
*/
    margin-bottom: 40px;
/*
    letter-spacing: 5px;
    color: transparent;
    background-clip:text;
    -webkit-background-clip: text;
    background: url('../images/text_bg2.png') no-repeat;
    background-size: 546px 50px;
*/
}
#mycontent p{
    font-size: 22px;
    color: #fff;
    margin-top: 20px;
    text-align: center;
    font-weight: bold;
}
#mycontent p:last-child{
    color: #ffee7a;
    margin-top: 40px;
}
@media screen and (max-width:1600px) {
    #mycontent h2>img{
        width: 350px;
    }
    #mycontent h3>img{
        width: 330px;
    }
    #mycontent p{
        font-size: 18px;
        font-weight: normal;
    }
}