/* common */
.experience2 h3.title::before {background-image: url("../img/title_bg.png");}
.experience2 h3.title::after {background-image: url("../img/title_bg2.png");}

/* experience2 */
.experience2 {text-align: center; background: #fff; padding: 100px 0 127px; overflow: hidden;}
.experience2 .contents {margin-top: 50px;display: flex; flex-wrap: wrap; border: 1px solid #ddd;}
.experience2__img {position: relative;flex-basis: 33.33%;padding: 63px 0;background: #fff; z-index: 1;}
.experience2__img:nth-child(n+4) {border-top: 1px solid #ddd;}
.experience2__img + .experience2__img {border-left: 1px solid #ddd;}
.experience2__img:nth-child(3n+1) {border-left: none;}
.experience2__img::before {content: ''; position: absolute; left: 0; top: 0; width: 100%; height: 100%; border: 3px solid #006ca9; z-index: -1; opacity: 0; transition: .3s;}
.experience2__img:hover::before {opacity: 1;}