.business-section03-item-title .item-title{
    color: white;
}
.business-section03-item-title .item-title.en{
    font-size: 35px;
    text-align: center;
}
.business-section03-item-title .item-title.ch{
    text-align: center;
}

.img-wrap .img-item video{
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
    position: absolute;
    background-repeat: no-repeat;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;    
}

.businessB-section03:nth-child(even):before {
    left: unset;
    content: '';
    position: absolute;
    display: block;
    top: -5%;
    right: 0;
    background-image: url(../images/news-bg-left.png);
    width: 786px;
    height: 441px;
    background-repeat: no-repeat; }
    @media (max-width: 768px) {
      .businessB-section03:before {
        display: none; } }
  .businessB-section03:nth-child(odd):before {
    left: unset;
    content: '';
    position: absolute;
    display: block;
    top: -5%;
    right: 0;
    background-image: url(../images/news-bg-left.png);
    width: 786px;
    height: 441px;
    background-repeat: no-repeat; }

@media (min-width: 769px) {
.kv_slider iframe, .kv_slider_mo iframe{
    width: 100%;
    object-fit: cover;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    height: 100%;
}
}