如何将动态参数从react tsx文件发送到css

我用grid和css，如果数组数是一、二或三，我需要确保元素在中心.

<div className={styles.testWrap}>
  <div className={styles.testGrid}>
    {array.map((value, index) => {
      return (
        <div className={styles.logoBox} key={index}>
          <div
            onClick={() => router.push({ pathname: `./brand/${brand.id}` })}
            className={styles.logoContainer}
          >
            <NextImage src={brand.logoUrl} width={180} height={180} alt="pic" />
          </div>
        </div>
      );
    })}
</div>

CSS

.testWrap {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    background-color: pink;
    .testGrid {
        display: grid;
        width: 100%;
        gap: 24px;
        justify-content: center;
        margin-bottom: 130px;
        @include sm {
            width: fit-content;
            margin: 0 auto;
            grid-template-columns: auto auto;
            grid-template-rows: auto auto;
            margin-bottom: 197px;
        }
        @include md {
            // grid-template-columns: auto auto auto; if array number is three
            // grid-template-columns: auto auto; if array number is two
            // grid-template-columns: auto; if array number is one
            grid-template-columns: params; // How do I get dynamic params over here ?
            justify-content: center;
            grid-gap: 55px;
            width: 100%;
            margin-bottom: 195px;
        }
    }
}