#visual {
  background: url("../images/works/visual-bg.jpg") center center /cover no-repeat;
}
#visual .title-1:before {
  content: 'Works';
}

#main .catch {
  display: block;
  width: fit-content;
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.33;
  color: #fff;
  padding: .1em .2em;
  background: #000;
  margin: 0 auto 1.5em;
}
@media (max-width:768px) {
  #main .catch {
    font-size: 2rem;
  }
}

#main .works .works-wrap {
  max-width: 100%;
  width: 1600px;
  display: flex;
  align-items: stretch;
  margin: 0 auto;
  margin-top: 70px;
}
@media (max-width:768px) {
  #main .works .works-wrap {
    margin-top: 50px;
  }
}
#main .works .page-nav {
  width: 16%;
  padding-left: 1em;
  padding-right: 1em;
}
#main .works .page-nav ul {
  position: sticky;
  top: 160px;
}
#main .works .page-nav ul li ~ li:before {
  content: '';
  display: block;
  width: 1px;
  height: 1em;
  background: #bbb;
  margin-left: 1.5em;
}
#main .works .page-nav ul li a {
  position: relative;
  display: block;
  font-weight: 700;
  color: #bbb;
  padding: .25em 0;
  padding-left: 1em;
}
#main .works .page-nav ul li a:before {
  content: '●';
  display: block;
  position: absolute;
  top: 1.4em;
  left: 0;
  font-size: .5em;
  color: var(--c-blue);
  opacity: 0;
  transition: .2s;
}
#main .works .page-nav ul li a.current,
#main .works .page-nav ul li a:hover {
  color: #000;
}
#main .works .page-nav ul li a.current:before,
#main .works .page-nav ul li a:hover:before {
  opacity: 1;
}
#main .works .works-list {
  max-width: calc(100% - 18.25%);
  width: 1080px;
}
#main .works .item .header {
  display: flex;
}
#main .works .item .header > .col-1 {
  width: 44.45%;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  padding: 50px 50px 0;
}
#main .works .item .header .col-1 .num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--c-blue);
  line-height: 1;
}
#main .works .item .header .col-1 .num .col-1 {
  
}
#main .works .item .header .col-1 .num .col-2 {
  font-size: 6em;
}
#main .works .item .header .col-1 .num .col-3 {
  font-size: 2.5em;
}
#main .works .item .header .col-1 .title {
  width: 100%;
  font-size: 6rem;
  font-weight: 700;
  color: #000;
  line-height: 1.2;
  margin-top: .4em;
}
#main .works .item .header .col-1 .catch {
  margin-top: 1.5em;
}
#main .works .item .header > .col-2 {
  width: 55.55%;
}
#main .works .item .header .col-2 img {
  width: 100%;
}
#main .works .content {
  padding: 2em 1em 50px;
}
@media (max-width:1080px) {
  #main .works .item .header > .col-1 {
    padding: 1.5em 1.5em 1em;
  }
  #main .works .item .header .col-1 .num .col-2 {
    font-size: 4em;
  }
  #main .works .item .header .col-1 .title {
    font-size: 4rem;
  }
  #main .works .catch {
    margin-bottom: 0;
  }
  #main .works .content {
    padding: 1.5em 2em 2em;
  }
  #main .works .page-nav {
    width: 100%;
    margin-bottom: 3em;
  }
  #main .works .page-nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1em;
  }
  #main .works .page-nav ul li:before {
    content: none !important;
  }
  #main .works .works-wrap {
    flex-wrap: wrap;
  }
  #main .works .page-nav {
    width: 100%;
    padding-left: 0;
  }
  #main .works .works-list {
    max-width: 100%;
    width: 100%;
    padding: 0 15px;
  }
}
@media (max-width:768px) {
  #main .works .page-nav {
    display: none;
  }
}

#main .list-card {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
}
#main .list-card .item {
  width: 30.56%;
  margin-top: 0;
  margin-left: 4.16%;
}
#main .list-card .item:nth-child(3n+1) {
  margin-left: 0;
}
#main .list-card .item:nth-child(n+4) {
  margin-top: 4.16%;
}
#main .list-card .item:hover {
  color: var(--c-blue);
}
@media (max-width:768px) {
  #main .list-card {
    max-width: 330px;
    margin: 0 auto;
  }
  #main .list-card .item {
    width: 100%;
    margin: 0 !important;
  }
  #main .list-card .item ~ .item {
    margin-top: 2em !important;
  }
}

.page-single #main [class*="attachment"] {
  border-radius: 0 100px 0 0;
}
@media (max-width:768px) {
  .page-single #main [class*="attachment"] {
    border-radius: 0 50px 0 0;
  }
}