:root {
  --blue: #376177;
}

.works-detail-main {
  background: var(--blue);
}

.works-detail-layout {
  position: relative;
}

.works-detail-layout::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  z-index: 0;
  width: 240px;
  background: var(--cream);
  pointer-events: none;
}

.works-detail-layout > * {
  position: relative;
  z-index: 1;
}

.works-detail-nav {
  position: relative;
  top: auto;
  background: transparent;
  height: auto;
  min-height: 100vh;
  overflow: visible;
}

.works-detail {
  padding: 180px var(--main-pad) 124px;
}

.works-detail .lower-heading {
  margin-bottom: 48px;
}

.works-detail-filter {
  width: min(698px, 100%);
  margin: -30px 0 36px auto;
}

.works-detail-filter p {
  margin: 0 0 23px;
  font-family: var(--mincho);
  font-size: 16px;
  line-height: 1.45;
  letter-spacing: 0.12em;
  text-align: right;
}

.works-detail-filter ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  gap: 14px 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.works-detail-side__tags li {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  min-height: 24px;
  padding: 5px 15px 6px;
  background: #FFF;
  border-radius: 100px;
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.works-detail-filter li {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  min-height: 29px;
  padding: 5px 15px 6px;
  border: 1px solid var(--white);
  border-radius: 4px;
  font-size: 14px;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.works-detail__hero,
.works-detail__image {
  width: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.works-detail__hero {
  height: 650px;
}

.works-detail__image--wide {
  height: 620px;
  margin-top: 21px;
}

.works-detail__split {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 21px 1fr;
  grid-template-columns: 1fr 1fr;
  gap: 21px;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: start;
  margin-top: 20px;
}

.works-detail__split img {
  width: 100%;
  height: 920px;
  -o-object-fit: cover;
     object-fit: cover;
}

.works-detail__split img:first-child {
  margin-top: 0;
}

.works-detail__split img:last-child {
  margin-top: 940px;
}

.works-detail__photos {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  max-width: 1040px;
  margin: 0 auto;
}
.works-detail__photos img {
  margin-bottom: 20px;
}

.works-detail__photos p,
.works-detail__photos figure {
  width: 100%;
  /*max-width: 1040px;*/
  margin: 0;
}

.works-detail__photos img {
  display: block;
  /*width: auto;*/
  max-width: 1040px;
  height: auto;
}

.works-detail__photos .alignleft,
.works-detail__photos .alignright,
.works-detail__photos .aligncenter {
  float: none;
}

.works-detail__photos .alignleft,
.works-detail__photos .alignleft img {
  max-width: 750px;
  margin-left: auto;
  margin-right: 0;
  text-align: right;
}

.works-detail__photos .alignright,
.works-detail__photos .alignright img {
  max-width: 750px;
  margin-left: 0;
  margin-right: auto;
  text-align: left;
}

.works-detail__photos .aligncenter,
.works-detail__photos .aligncenter img,
.works-detail__photos > img:not(.alignleft):not(.alignright),
.works-detail__photos p > img:not(.alignleft):not(.alignright),
.works-detail__photos figure:not(.alignleft):not(.alignright) img {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.works-detail__back {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  height: 67px;
  margin-top: 63px;
  max-width: 1040px;
  margin: 63px auto 0;
  border: 1px solid rgba(255, 255, 255, 0.72);
  font-family: var(--latin);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.works-detail-side {
  margin-top: 176px;
  letter-spacing: 0.02em;
  color: var(--blue);
}

.works-detail-side.is-fixed {
  position: fixed;
  left: var(--works-detail-side-left, 32px);
  top: var(--works-detail-side-top, 24px);
  z-index: 12;
  width: var(--works-detail-side-width, 176px);
  margin-top: 0;
}

.works-detail-side__case {
  margin: 0;
  font-family: var(--latin);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.works-detail-side h2 {
  margin: 0 0 20px;
  font-size: 24px;
  font-family: var(--mincho);
  line-height: 1.4;
  font-weight: 400;
  padding-bottom: 10px;
  position: relative;
}

.works-detail-side h2:after {
  content: "";
  display: inline-block;
  background-color: var(--blue);
  position: absolute;
  height: 1px;
  width: 208px;
  bottom: 0px;
  right: -32px;
}

.works-detail-side__tags,
.works-detail-side__keyword ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.works-detail-side__tags {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 8px;
  color: var(--blue);
}

.works-detail-side__tags li {
  border-color: var(--blue);
  line-height: 1;
  padding: 3px 8px;
  font-size: 11px;
}

.works-detail-side__family,
.works-detail-side__spec,
.works-detail-side__keyword {
  margin-top: 20px;
  font-size: 14px;
  line-height: 2;
}

.works-detail-side__spec div {
  display: block;
  line-height: 1.5em;
  margin-bottom: 10px;
}

.works-detail-side__spec dt,
.works-detail-side__spec dd {
  margin: 0;
}

.works-detail-side__keyword p {
  margin: 0 0 3px 15px;
  font-family: var(--latin);
  position: relative;
}

.works-detail-side__keyword p:before {
  content: "";
  width: 4px;
  height: 4px;
  background: currentColor;
  border-radius: 50%;
  position: absolute;
  left: -13px;
  top: 0.9em;
}

@media (max-width: 780px) {
  .works-detail-layout::before {
    display: none;
  }
  .works-detail-nav {
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--cream);
    height: auto;
    min-height: 0;
    overflow: visible;
    padding-bottom: 24px;
  }
  .works-detail-nav .lower-nav__menu {
    margin-top: 34px;
  }
  .works-detail {
    padding: 70px 20px 92px;
  }
  .works-detail-filter {
    margin-bottom: 32px;
  }
  .works-detail-filter li {
    min-height: 31px;
    padding: 7px 13px;
    font-size: 11px;
  }
  .works-detail-side__tags li {
    color: var(--blue);
  }
  .works-detail-side__spec {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin-top: 0;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .works-detail-side__spec div {
    margin: 0;
    width: 50%;
    margin-bottom: 10px;
  }
  .works-detail-side__keyword {
    margin-top: 0px;
  }
  .works-detail-side__keyword ul {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .works-detail-side__keyword ul li {
    margin: 0;
    width: 50%;
  }
  .works-detail__back {
    height: 47px;
    margin-top: 30px;
  }
  .works-detail-side__family br {
    display: none;
  }
  .works-detail-side__family .family-ttl {
    padding-right: 10px;
  }
  .works-detail__hero,
  .works-detail__image--wide {
    height: 320px;
  }
  .works-detail__split {
    -ms-grid-columns: 1fr;
    grid-template-columns: 1fr;
  }
  .works-detail__split img,
  .works-detail__split img:last-child {
    height: 460px;
    margin-top: 0;
  }
  .works-detail__photos,
  .works-detail__photos p,
  .works-detail__photos figure,
  .works-detail__photos img {
    max-width: 100%;
    width: auto;
  }
  .works-detail__photos img {
    margin-bottom: 10px;
  }
  .works-detail-side {
    margin: 28px 0 42px;
    color: var(--white);
  }
  .works-detail-side.is-fixed {
    position: static;
    width: auto;
    margin: 28px 0 42px;
  }
  .works-detail-side__tags {
    color: var(--white);
  }
  .works-detail-side__tags li {
    border-color: var(--white);
  }
  .works-detail-side__keyword p {
    border-left-color: var(--white);
  }
}