:root {
  --works-black: #1d1d1b;
  --works-red: #c93f45;
  --works-white: #fff;
  --works-gray: #f5f5f2;
  --works-line: #d8d8d2;
  --works-soft: #62625d;
  --works-width: 1120px;
  --works-gutter: clamp(20px, 3.333vw, 48px);
  --works-section-top: clamp(80px, 7.639vw, 110px);
  --works-section-bottom: clamp(100px, 9.722vw, 140px);
  --works-column-gap: clamp(24px, 3.333vw, 48px);
  --works-row-gap: clamp(76px, 6.944vw, 100px);
}

.work-preview-body {
  margin: 0;
  color: var(--works-black);
  background: var(--works-white);
}

.works-page,
.works-page * {
  box-sizing: border-box;
}

.works-page {
  overflow: hidden;
  font-family: tbcinergothic-std, "Yu Gothic", Meiryo, sans-serif;
  letter-spacing: 0;
}

.works-hero {
  position: relative;
  display: flex;
  min-height: min(720px, 84vh);
  padding: 0 var(--works-gutter);
  align-items: flex-end;
  overflow: hidden;
  color: var(--works-black);
  border-bottom: 1px solid var(--works-line);
  background: var(--works-white);
}

.works-hero__inner {
  position: relative;
  display: flex;
  width: min(100%, var(--works-width));
  margin: 0 auto;
  padding: clamp(140px, 17vh, 200px) 0 clamp(80px, 10vh, 112px);
  align-self: stretch;
  flex-direction: column;
  justify-content: flex-start;
}

.works-kicker {
  margin: 0;
  color: var(--works-red);
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
}

.works-hero h1 {
  max-width: 900px;
  margin: 24px 0 0;
  font-size: clamp(54px, 6.5vw, 92px);
  font-weight: 600;
  line-height: 1.15;
}

.works-hero__lead {
  max-width: 860px;
  margin: 38px 0 0;
  color: var(--works-soft);
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 2;
}

.works-hero__count {
  position: absolute;
  right: 0;
  bottom: clamp(32px, 2.778vw, 40px);
  display: flex;
  margin: 0;
  color: var(--works-line);
  align-items: flex-end;
  gap: clamp(12px, 1.25vw, 18px);
}

.works-hero__count strong {
  font-size: 156px;
  font-weight: 600;
  line-height: .75;
}

.works-hero__count span {
  padding-bottom: 3px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
}

.works-archive {
  padding: var(--works-section-top) var(--works-gutter) var(--works-section-bottom);
  background: var(--works-gray);
}

.works-archive__head,
.works-grid,
.works-load-more {
  width: min(100%, var(--works-width));
  margin-right: auto;
  margin-left: auto;
}

.works-archive__head {
  display: flex;
  margin-bottom: clamp(58px, 5.556vw, 80px);
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--works-column-gap);
}

.works-archive__head h2 {
  margin: 14px 0 0;
  font-size: 46px;
  font-weight: 600;
  line-height: 1.4;
}

.works-filter {
  display: flex;
  border-bottom: 1px solid var(--works-line);
  flex-wrap: wrap;
}

.works-filter button {
  position: relative;
  min-height: 44px;
  padding: 0 15px;
  border: 0;
  color: var(--works-soft);
  background: transparent;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
}

.works-filter button::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  content: "";
  background: transparent;
  transition: background-color .2s ease;
}

.works-filter button:hover,
.works-filter button:focus-visible,
.works-filter button.is-active {
  color: var(--works-black);
}

.works-filter button.is-active::after {
  background: var(--works-red);
}

.works-filter button:focus-visible,
.work-slider__controls button:focus-visible,
.works-load-more button:focus-visible {
  outline: 2px solid var(--works-red);
  outline-offset: 2px;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: var(--works-column-gap);
  row-gap: var(--works-row-gap);
}

.work-case {
  min-width: 0;
  padding-top: clamp(14px, 1.25vw, 18px);
  border-top: 1px solid var(--works-line);
}

.work-case.is-pending,
.work-case.is-filtered-out {
  display: none;
}

.work-case.is-pending.is-filter-match:not(.is-filtered-out) {
  display: block;
}

.work-case.is-newly-visible {
  animation: work-case-in .55s cubic-bezier(.22, 1, .36, 1) both;
}

.work-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--works-line);
  background: #ecece8;
}

.work-visual__slides,
.work-visual__slides img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.work-visual__slides img {
  display: block;
  object-fit: contain;
  background: var(--works-white);
  opacity: 0;
  transition: opacity .35s ease;
}

.work-visual__slides img.is-active {
  opacity: 1;
}

.work-slider__controls {
  position: absolute;
  right: clamp(8px, .833vw, 12px);
  bottom: clamp(8px, .833vw, 12px);
  display: grid;
  grid-template-columns: 38px auto 38px;
  min-height: 38px;
  color: var(--works-white);
  background: rgba(29, 29, 27, .9);
  align-items: center;
}

.work-slider__controls button {
  display: grid;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
  font: inherit;
  font-size: 18px;
  cursor: pointer;
  place-items: center;
  transition: background-color .2s ease;
}

.work-slider__controls button:hover {
  background: var(--works-red);
}

.work-slider__controls span {
  min-width: 50px;
  padding: 0 8px;
  font-size: 12px;
  text-align: center;
}

.work-case__content {
  padding-top: clamp(22px, 1.944vw, 28px);
}

.work-case__meta {
  margin: 0;
  color: var(--works-red);
  font-size: 13px;
  font-weight: 600;
}

.work-case__content h3 {
  margin: 13px 0 0;
  font-size: 30px;
  font-weight: 600;
  line-height: 1.5;
}

.work-case dl {
  margin: clamp(20px, 1.806vw, 26px) 0 0;
  border-top: 1px solid var(--works-line);
}

.work-case dl > div {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  padding: 11px 0;
  border-bottom: 1px solid var(--works-line);
  gap: 14px;
}

.work-case dt,
.work-case dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

.work-case dt {
  color: var(--works-soft);
}

.work-case__note {
  margin: clamp(18px, 1.528vw, 22px) 0 0;
  color: var(--works-soft);
  font-size: 15px;
  line-height: 1.85;
}

.work-case__link {
  display: inline-flex;
  margin-top: clamp(20px, 1.667vw, 24px);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--works-black);
  color: var(--works-black);
  font-size: 15px;
  align-items: center;
  gap: 22px;
  transition: color .2s ease, border-color .2s ease, gap .25s ease;
}

.work-case__link:hover,
.work-case__link:focus-visible {
  border-color: var(--works-red);
  color: var(--works-red);
  opacity: 1;
  gap: 30px;
}

.work-visual--private {
  display: flex;
  padding: clamp(25px, 2.5vw, 36px);
  color: var(--works-black);
  background: #e9e9e5;
  flex-direction: column;
  justify-content: flex-end;
}

.work-visual--private::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 5px;
  content: "";
  background: var(--works-red);
}

.private-visual__index {
  position: absolute;
  top: 20px;
  right: 28px;
  color: rgba(29, 29, 27, .08);
  font-size: 128px;
  font-weight: 600;
  line-height: 1;
}

.work-visual--private p,
.work-visual--private strong,
.work-visual--private small {
  position: relative;
  z-index: 2;
  display: block;
}

.work-visual--private p {
  margin: 0 0 8px;
  color: var(--works-red);
  font-size: 12px;
  font-weight: 600;
}

.work-visual--private strong {
  font-size: 34px;
  font-weight: 600;
}

.work-visual--private small {
  margin-top: 10px;
  color: var(--works-soft);
  font-size: 13px;
}

.private-visual__window {
  position: absolute;
  top: 40px;
  left: 38px;
  width: 48%;
  height: 35%;
  border: 1px solid rgba(29, 29, 27, .25);
}

.private-visual__window::before {
  position: absolute;
  top: 20%;
  right: 0;
  left: 0;
  height: 1px;
  content: "";
  background: rgba(29, 29, 27, .18);
}

.private-visual__window i {
  position: absolute;
  bottom: 16%;
  left: 8%;
  width: 30%;
  height: 42%;
  border: 1px solid rgba(29, 29, 27, .16);
}

.private-visual__window i:nth-child(2) { left: 42%; width: 20%; }
.private-visual__window i:nth-child(3) { left: 66%; width: 25%; }

.private-visual__diagram {
  position: absolute;
  top: 42px;
  left: 42px;
  display: grid;
  grid-template-columns: repeat(2, 52px);
  gap: 20px 32px;
}

.private-visual__diagram::before,
.private-visual__diagram::after {
  position: absolute;
  content: "";
  background: rgba(29, 29, 27, .18);
}

.private-visual__diagram::before { top: 26px; left: 26px; width: 84px; height: 1px; }
.private-visual__diagram::after { top: 26px; left: 68px; width: 1px; height: 72px; }

.private-visual__diagram i {
  position: relative;
  z-index: 1;
  display: block;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(29, 29, 27, .25);
  border-radius: 50%;
  background: #e9e9e5;
}

.works-load-more {
  margin-top: clamp(80px, 7.639vw, 110px);
  text-align: center;
}

.works-load-more button {
  display: inline-flex;
  min-width: 280px;
  min-height: 68px;
  padding: 16px 24px;
  border: 1px solid var(--works-black);
  color: var(--works-black);
  background: transparent;
  font: inherit;
  font-size: 17px;
  cursor: pointer;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  transition: color .25s ease, background-color .25s ease;
}

.works-load-more button span {
  color: var(--works-soft);
  font-size: 12px;
}

.works-load-more button:hover {
  color: var(--works-white);
  background: var(--works-black);
}

.works-load-more button:hover span { color: inherit; }
.works-load-more button[hidden] { display: none; }

.works-load-more p {
  margin: 18px 0 0;
  color: var(--works-soft);
  font-size: 13px;
}

@keyframes work-case-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@media screen and (max-width: 760px) {
  .works-hero {
    min-height: 650px;
  }

  .works-hero__inner {
    padding-top: clamp(140px, 43.59vw, 170px);
    padding-bottom: clamp(56px, 18.462vw, 72px);
  }
  .works-hero h1 { font-size: clamp(44px, 12vw, 52px); }
  .works-hero__lead br { display: none; }

  .works-hero__count {
    position: static;
    margin-top: clamp(36px, 12.308vw, 48px);
  }

  .works-hero__count strong { font-size: 92px; }

  .works-archive {
    padding-top: clamp(68px, 20.513vw, 80px);
    padding-bottom: clamp(84px, 25.641vw, 100px);
  }

  .works-archive__head {
    align-items: stretch;
    flex-direction: column;
  }

  .works-archive__head h2 { font-size: 34px; }
  .works-filter {
    display: grid;
    width: 100%;
    grid-template-columns: .8fr .8fr 1.9fr 1.9fr 1fr;
  }

  .works-filter button {
    min-width: 0;
    padding-right: 0;
    padding-left: 0;
    font-size: clamp(10.5px, 3vw, 13px);
    white-space: nowrap;
  }

  .work-visual--private { padding: clamp(22px, 6.41vw, 25px); }
  .private-visual__index { right: 18px; font-size: 88px; }
  .private-visual__window { top: 28px; left: 26px; }
  .private-visual__diagram { top: 28px; left: 26px; transform: scale(.78); transform-origin: top left; }
  .work-visual--private strong { font-size: 27px; }
  .work-visual--private small { font-size: 12px; }

  .work-case__content h3 { font-size: 26px; }
  .work-case dl > div { grid-template-columns: 52px minmax(0, 1fr); }
  .works-load-more button { width: 100%; min-width: 0; }
}

@media screen and (max-width: 900px) {
  .works-archive__head {
    align-items: stretch;
    flex-direction: column;
  }

  .works-filter {
    width: 100%;
  }

  .works-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .work-case.is-newly-visible,
  .work-visual__slides img,
  .work-case__link,
  .works-load-more button {
    animation: none;
    transition: none;
  }
}