文字阴影

background: linear-gradient(180deg,#ffffff, #90c0ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
    font-size: 70px;
    font-family: ReeJi, ReeJi-Regular;
    font-weight: 700;
    line-height: 74px;
    letter-spacing: 8.75px;
    color: #fff;
    text-shadow: 2px 2px 0px #96bbee, -4px 7px 3px #0138a7;

https://blog.csdn.net/m0_63223221/article/details/134972591