/* page-823.css */
/*--------------------------------------------------------------

--------------------------------------------------------------*/
body{background-color:;}

.wih_topbox{
    padding-top: 6rem;
    padding-bottom: 3rem;
}

.site-content {
    padding: 0 0 4rem 0;
}

@media only screen and (max-width: 47.99em) {
    .header-hero {
        padding: 0;
    }
}

.bg-color-blue{
    background-color:#cae3ff;
}


/* video section */
.video-section {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.video-box {
  flex: 1 1 calc(50% - 20px);
  text-align: center;
  cursor: pointer;
}

.video-title {
  font-size: 18px;
  margin-bottom: 10px;
  font-weight: bold;
}

.thumbnail {
  width: 100%;
  border-radius: 8px;
  display: block;
}

/* モーダル用 */
.modal {
  display: none; /* 最初は非表示 */
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.8);
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.modal-content {
  position: relative;
  max-width: 90%;
  max-height: 80%;
}

.modal video {
  width: 100%;
  height: auto;
  border-radius: 10px;
}

.close-btn {
  position: absolute;
  top: -40px;
  right: 0;
  font-size: 28px;
  color: #fff;
  cursor: pointer;
}

@media (max-width: 768px) {
  .video-box {
    flex: 1 1 100%;
  }
}
/* video section end */

.why-platform h2{
  margin-bottom: 2.5rem!important;
}

.video-box{
  max-width: 700px;
  margin-right:auto;
  margin-left: auto;
}

ul{
  margin-left: 1rem;
}

.rounded-lg {
    border-radius: 33px;
}