@charset "UTF-8";

/* main */
#main {
  background: url("../img/portfolio/bg_portfolio.jpg") 50% / cover no-repeat;
}

/* portfolio */
#portfolio .width-wrap > p {
  margin: 18px 0 60px;
}
#portfolio .width-wrap .tab-area {
  margin-bottom: 40px;
}
#portfolio .width-wrap .box-area {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px 20px;
  margin-bottom: 40px;
}
#portfolio .width-wrap .box-area .box .img {
  margin-bottom: 12px;
}
#portfolio .width-wrap .box-area .box img {
  width: 100%;
}
#portfolio .width-wrap .pagenation-area {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
}
#portfolio .width-wrap .pagenation-area > a {
  display: flex;
  align-items: center;
}
#portfolio .width-wrap .pagenation-area .page-num-zone {
  display: flex;
  align-items: center;
}
#portfolio .width-wrap .pagenation-area .page-num-zone a {
  margin: 4px 13px;
  color: rgba(124, 124, 124, 0.5);
}
#portfolio .width-wrap .pagenation-area .page-num-zone a.on {
  color: var(--black);
}

/* responsive */
@media all and (max-width: 850px) {
  #portfolio .width-wrap > p {
    margin: 15px 0 50px;
  }
  #portfolio .width-wrap .tab-area {
    margin-bottom: 32px;
  }
  #portfolio .width-wrap .box-area {
    margin-bottom: 32px;
    grid-template-columns: repeat(2, 1fr);
  }
}
@media all and (max-width: 500px) {
  #main {
    background: url("../img/portfolio/bg_portfolio.jpg") 59% -10% / 200% no-repeat;
  }

  #portfolio .width-wrap h2 {
    margin-bottom: 16px;
  }
  #portfolio .width-wrap > p {
    margin: 14px 0 40px;
  }
  #portfolio .width-wrap .tab-area {
    margin-bottom: 24px;
  }
  #portfolio .width-wrap .box-area {
    margin-bottom: 24px;
    gap: 20px 14px;
  }
}
@media all and (max-width: 390px) {
  #main {
    background: url("../img/portfolio/bg_portfolio.jpg") 60% 6% / 280% no-repeat;
  }
}