/*card post*/
.card-post_content .b-thumbnail img {
    border-radius: 10px;
    display: block;
    height: 100%;
    width: 100%;
    position: absolute;
    object-fit: cover;
    min-height: 100%;
    margin: 0 auto;
    transition: all ease-in-out 600ms;
    transform-style: preserve-3d;
    object-position: center;
  }
  .card-post_content .b-thumbnail a {
    padding-bottom: calc(0.7 * 100%);
    display: block;
    position: relative;
    overflow: hidden;
  }
  .card-post_content .b-date {
    font-size: 11px;
    color: #000;
    opacity: 0.5;
    line-height: 1.3;
    text-transform: uppercase;
  }
  .card-post_content .head-h3.vc-title a {
    font-size: 18px;
    line-height: 26px;
    font-weight: 500;
    color: #000;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    position: relative;
    overflow: hidden;
    min-height: auto;
    height: 100%;
    padding-top: 5px;
    margin-top: -6px;
    margin-bottom: -3px;
  }
  .card-post_content .b-post {
    display: grid;
    grid-gap: 15px;
  }
  .card-post_content .b-post .b-info {
    display: grid;
    grid-gap: 10px;
  }
  .card-post_content .b-info_detail p {
    font-size: 14px;
    line-height: 1.5;
    color: #000;
    opacity: 0.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    position: relative;
    overflow: hidden;
    min-height: 57px;
    height: 100%;
  }
  .card-post_content .b-post .head-h3.vc-title a:hover {
    color: var(--ac-color);
  }
    .gb-main_box .gb-item {
      flex-basis: calc(33.3333% - 10px);
    }
    .gb-main_box {
        display: flex;
        flex-wrap: wrap;
        grid-gap: 15px;
    }
/*ipad (tablet)*/
@media (max-width: 1028px) {
    .gb-main_box .gb-item {
        flex-basis: calc(50% - 7.5px);
    }

}
/*iphone5 (small smartphone)*/
@media (max-width: 767px) {

    .card-post_content .head-h3.vc-title a {
        font-size: 16px;
        line-height: 22px;
    }
    .gb-main_box .gb-item {
      flex-basis: 100%;
  }
   

}