@media (min-width: 768px) {
  .product-matrix-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top: 0!important;
    padding-top: 0!important;
  }
  .product-matrix {
    width: 79vw;
    height: 23.6vw;
    margin: 64px auto 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
/* 
  .product-matrix__ad-bip {
    width: 100%;
    height: 7.2vw;
    background-image: url(../home/bg-border.png);
    background-repeat: no-repeat; 
    background-size: 100% 100%;
    margin-bottom: 0.729vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.302vw;
  }
  .product-matrix__title {
    color: #fff;
    padding: 0 .8vw;
  }
  .product-matrix__title-name > span:first-child {
    font-weight: bold;
    font-size: 2.4vw;
    margin-right: 0.833vw;
  }
  .product-matrix__title-name > span:last-child {
    font-weight: bold;
    font-size: 1.8vw;
  }
  .product-matrix__title-desc {
    font-size: 1.2vw;
  }
  .product-matrix__logo-list {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .product-matrix__logo-item {
    width: 10vw;
    height: 3.188vw;
    line-height: 47px;
    background-repeat: no-repeat; 
    background-size: 100% 100%;
    text-align: center;
    margin-left: 12px;
  }
  .product-matrix__logo-item> a  {
    display: block;
    height: 100%;
    width: 100%;
  }
  .product-matrix__logo-item> a img {
    height: 100%;
    width: 100%;
  }
  .product-matrix__go {
    width: 100%;
    height: 7.2vw;
    background-image: url(../home/bg-long.png);
    background-repeat: no-repeat; 
    background-size: 100% 100%;
    margin-bottom: 0.729vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 25px;
  }
  .product-matrix__creative-retail {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
  }

  .product-matrix__creative-retail .product-matrix__title-desc {
    text-align: center;
  }
  .product-matrix__creative,
  .product-matrix__retail {
    width: 31.8vw; 
    height: 6.8vw;
    background-image: url(../home/bg-short.png);
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: 100% 100%;
  }
  .product-matrix__arrow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.729vw;
  }
  .product-matrix__arrow-item {
    flex: 1;
    text-align: center;
  }
  */
  .product-matrix-item {
    display: block;
    color: #fff;
    background-repeat: no-repeat;
    background-size: 100%;
    background-position: top center;
    width: 13.8vw;
    height: 100%;
    margin: 0 4px;
    padding: 1%;
    filter: brightness(0.6);
    transition: filter .6s;
    cursor: pointer;
    border-radius: 5px;
  }

  .product-matrix-item:hover {
    filter: unset;
  }

  .product-matrix-item1 {
    background-image: url(../home/1.png);
  }
  .product-matrix-item2 {
    background-image: url(../home/2.png);
  }
  .product-matrix-item3 {
    background-image: url(../home/3.png);
  }
  .product-matrix-item4 {
    background-image: url(../home/4.png);
  }
  .product-matrix-item5 {
    background-image: url(../home/5.png);
  }
  .product-matrix-item__name {
    text-align: center; 
    /* font-weight: bold; */
    margin-top: 1.6rem;
    margin-bottom: 2rem;
  }
  .product-matrix-item__name-en {
    font-size: 2rem;
  }
  .product-matrix-item__name-cn {
    font-size: 1.7rem;
  }
  .product-matrix-item__title {
    /* font-weight: bold; */
    font-size: .95rem;
    margin-bottom: 0.8rem;
    text-align: center;
  }
  .product-matrix-item__desc {
    font-size: .95rem;
    line-height: 1.3rem;
  }
}

@media (max-width: 768px) {
  /* .m-product-matrix {
    padding: 0 10px;
  }
  .m-product-matrix__title {
    color: #fff;
    text-align: center;
    margin-bottom: 10px;
  }
  .m-product-matrix__title-name>span:first-child {
    font-size: 6vw;
    margin-right: 10px;
    font-weight: 600;
  }
  .m-product-matrix__title-name>span:last-child {
    font-size: 4vw;
    font-weight: 600;
  }
  .m-product-matrix__title-desc {
    font-size: 2vw;
  }
  .m-product-matrix__logo-box,
  .m-product-matrix__logo-box--border,
  .m-product-matrix__title-box {
    width: 81.2vw;
    height: 17.467vw;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    margin: 2vw auto;
  }
  .m-product-matrix__logo-box--border {
    background-image: url(../images/m-product-matrix/bg-border.png);
  }
  .m-product-matrix__logo-box {
    background-image: url(../images/m-product-matrix/bg.png);
  }
  .m-product-matrix__logo-list {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 4vw;
  }
  .m-product-matrix__logo-item {
    width: 36vw;
    height: 11.467vw;
    background-repeat: no-repeat;
    background-size: 100% 100%;
  }
  .m-product-matrix__logo-item a {
    display: block;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
  }
  .m-product-matrix__logo-item a img {
    width: 100%;
    height: 100%;
  }
  .m-product-matrix__title-box {
    background-image: url(../images/m-product-matrix/bg.png);
    display: flex;
    align-items: center;
    justify-content: center;
  } 
  .m-product-matrix__arrow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 2vw auto;
  }
  .m-product-matrix__arrow-item {
    flex: 1;
    text-align: center;
  }
  .m-product-matrix__arrow-item img {
    width: 11.467vw;
    height: 6.667vw;
  }
 */
  .product-matrix-container {
    /* display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center; */
    display: block;
    margin-top: 0!important;
    padding-top: 0!important;
  }
  .product-matrix {
    width: 100%;
    margin: 40px auto 0;
    display: block;
    /* display: flex;
    align-items: center;
    justify-content: space-between; */
  }
  .product-matrix-item {
    display: block;
    color: #fff;
    background-repeat: no-repeat;
    background-size: 100%;
    background-position: top center;
    height: 30.085vw;
    margin: 0 2rem;
    padding: 1.8rem;
    filter: brightness(0.6);
    transition: filter .6s;
    cursor: pointer;
  }

  .product-matrix-item:hover {
    filter: unset;
  }

  .product-matrix-item1 {
    background-image: url(../images/m-product-matrix/1.png);
  }
  .product-matrix-item2 {
    background-image: url(../images/m-product-matrix/2.png);
  }
  .product-matrix-item3 {
    background-image: url(../images/m-product-matrix/3.png);
  }
  .product-matrix-item4 {
    background-image: url(../images/m-product-matrix/4.png);
  }
  .product-matrix-item5 {
    background-image: url(../images/m-product-matrix/5.png);
  }
  .product-matrix-item__name {
    text-align: left; 
    font-weight: 900;
    display: flex;
    align-items: center;
  }
  .product-matrix-item__name-en {
    font-size: 1.9rem;
    margin-right: 4px;
  }
  .product-matrix-item__name-cn {
    font-size: 1.9rem;
  }
  .product-matrix-item__title {
    font-weight: 800;
    font-size: 1.6rem;
    margin-top: .2rem;
    margin-bottom: 1rem;
  }
  .product-matrix-item__desc {
    font-size: 1.06rem;
    line-height: 1.8rem;
    width: 66%;
  }
}