body {
    margin: 0;
    padding: 0;
    background: #000;
}

p {
    font-size: 12px;  /* Added 'px' for proper scaling */
    line-height: 13px;
    text-align: center;
    -webkit-background-size: cover;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    background: url(kaihua.JPG) no-repeat center / cover;
    background-attachment: fixed;
    -webkit-background-clip: text;
    -webkit-text-fill-color: rgba(255, 255, 255, 0);
}

/* Adjust background for smaller screens */
@media (max-width: 768px) {
    p {
        background-attachment: scroll; /* Change to scroll on mobile */
    }
}