*{
    margin: 0;
    padding: 0;
    list-style: none;
}
.a{
    width: 12000px;
    height: 2000px;
    background: url(images/QQ图片20211221155425.jpg) no-repeat;
    position: relative;
}
.a-1{
    font-size: 17px;
    color: rgb(63, 177, 197);
    font-weight: bold;
    position:absolute;
    top: 65px;
    left: 60px;
}
.a-1 table tr{
    line-height: 45px;
}
.a-2{
    width: 1000px;
    font-weight: bold;
    position: absolute;
}