@media screen and (max-width: 768px) {
  .market-block-four .lower-content {
    background-color: #232884;
    border-color: #232884;
  }

  .market-block-four .inner-box .lower-content h3 a {
    color: white;
  }

  .lower-content h3 a {
    color: #ffffff;
  }

  .market-block-four .inner-box .lower-content .text,
  .lower-content .link-box {
    opacity: 1;
    visibility: visible;
    color: white;
  }

  .market-block-four .inner-box .lower-content .link-box {
    opacity: 1;
    visibility: visible;
    color: white;
  }

  .market-block-four .inner-box .lower-content h3:after {
    background: rgba(255, 255, 255, 0.3);
  }
}