/* ==============================
   Graphic Page
============================== */

.graphic-page {
  width: var(--page-width);
  min-height: 100vh;
  margin: 0 auto;
  padding:
    var(--portfolio-page-top)
    0
    var(--portfolio-page-bottom);
}


/* ==============================
   Masonry Archive
============================== */

.graphic-archive {
  --graphic-column-count: 5;

  display: grid;
  grid-template-columns:
    repeat(
      var(--graphic-column-count),
      minmax(0, 1fr)
    );
  column-gap: 30px;

  width: 100%;
  max-width: 100%;
}


/* ==============================
   Masonry Column
============================== */

.graphic-column {
  display: flex;
  flex-direction: column;
  gap: 50px;

  min-width: 0;
}


/* ==============================
   Work Card
============================== */

.graphic-page .work {
  position: relative;

  display: block;

  width: 100%;
  min-width: 0;
  margin: 0;

  opacity: 0;
  transform: translateY(40px);

  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.graphic-page .work.visible {
  opacity: 1;
  transform: translateY(0);
}


/* 整张作品卡片的透明点击按钮 */

.work-open {
  position: absolute;
  z-index: 2;
  inset: 0;

  width: 100%;
  height: 100%;
  padding: 0;

  border: 0;

  background: transparent;

  cursor: zoom-in;
}

.work-open:focus-visible {
  outline:
    1px solid rgba(255, 255, 255, 0.9);
  outline-offset: 5px;
}


/* ==============================
   Work Imagecategory
============================== */

.graphic-page .work-image {
  width: 100%;
  max-width: 100%;

  overflow: hidden;

  border-radius: 6px;
  background-color: #f2f2f2;
}

.graphic-page .work-image img {
  display: block;

  width: 100%;
  max-width: 100%;
  height: auto;

  transition:
    transform 0.6s
      cubic-bezier(0.22, 1, 0.36, 1);
}

.graphic-page .work:hover .work-image img {
  transform: scale(1.06);
}


/* ==============================
   Work Information
============================== */

.graphic-page .work-info {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  row-gap: 0.35rem;

  width: 100%;
  padding: 0.9rem 0.5rem 0;
}


.graphic-page .work-info h2 {
  margin: 0;

  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.3;
}


.graphic-page .work-info p {
  margin: 0;

  color: #888;

  font-size: 0.75rem;
  line-height: 1.5;
}


/* ==============================
   Viewer Page Lock
============================== */

html.graphic-viewer-open,
html.graphic-viewer-open body {
  overflow: hidden;
}


/* ==============================
   Graphic Viewer
============================== */

.graphic-viewer {
  position: fixed;
  z-index: 300;
  inset: 0;

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 12px;

  opacity: 0;
  visibility: hidden;
  pointer-events: none;

  transition:
    opacity 0.35s ease,
    visibility 0.35s ease;
}

.graphic-viewer[hidden] {
  display: none;
}

.graphic-viewer.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}


/* ==============================
   Viewer Backdrop
============================== */

.graphic-viewer-backdrop {
  position: absolute;
  z-index: 0;
  inset: 0;

  width: 100%;
  height: 100%;
  padding: 0;

  border: 0;

  background:
    rgba(5, 5, 6, 0.94);

  cursor: default;

  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}


/* ==============================
   Viewer Panel
============================== */

.graphic-viewer-panel {
  position: relative;
  z-index: 1;

  display: grid;
  grid-template-columns:
    minmax(0, 1fr)
    minmax(280px, 330px);

  width: min(1800px, 100%);
  height: calc(100dvh - 24px);

  overflow: hidden;

  border:
    1px solid rgba(255, 255, 255, 0.11);
  border-radius: 9px;
  

  background: #0d0d0e;

  opacity: 0;
  transform:
    translateY(20px)
    scale(0.99);

  transition:
    opacity 0.4s ease,
    transform 0.5s
      cubic-bezier(0.22, 1, 0.36, 1);
}

.graphic-viewer.is-open
.graphic-viewer-panel {
  opacity: 1;
  transform: none;
}


/* ==============================
   Viewer Close Button
============================== */

.graphic-viewer-close {
  position: absolute;
  z-index: 10;
  top: 18px;
  right: 18px;

  display: flex;
  align-items: center;
  justify-content: center;

  width: 42px;
  height: 42px;
  padding: 0;

  border:
    1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;

  background:
    rgba(20, 20, 20, 0.6);
  color: #fff;

  font-size: 1.4rem;
  line-height: 1;

  cursor: pointer;

  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  transition:
    background 0.25s ease,
    transform 0.25s ease;
}


.graphic-viewer-close:hover {
  background:
    rgba(255, 255, 255, 0.18);

  transform: scale(1.1);
}

.graphic-viewer-close:focus-visible {
  outline:
    1px solid rgba(255, 255, 255, 0.9);
  outline-offset: 4px;
}


/* ==============================
   Viewer Media
============================== */

.graphic-viewer-media {
  position: relative;

  display: flex;
  align-items: center;
  justify-content: center;

  min-width: 0;
  height: 100%;
  padding:
    clamp(0.5rem, 1vw, 1rem)
    clamp(1rem, 1.5vw, 1.5rem);

  overflow: hidden;

  background: #111113;

  cursor: grab;

  user-select: none;
  touch-action: pan-y;
}

.graphic-viewer-media.is-dragging {
  cursor: grabbing;
}

.graphic-viewer-image {
  display: block;

  max-width: 100%;
  max-height: 100%;

  width: auto;
  height: auto;

  object-fit: contain;

  pointer-events: none;

  opacity: 1;
  transform:
    translateX(0)
    scale(1);

  transition:
    opacity 0.28s ease,
    transform 0.38s
      cubic-bezier(0.22, 1, 0.36, 1);
}

.graphic-viewer-image.is-changing-left {
  opacity: 0;
  transform:
    translateX(-28px)
    scale(0.985);
}

.graphic-viewer-image.is-changing-right {
  opacity: 0;
  transform:
    translateX(28px)
    scale(0.985);
}


/* ==============================
   Viewer Navigation
============================== */

.graphic-viewer-navigation {
  position: absolute;
  z-index: 4;
  top: 50%;

  display: flex;
  align-items: center;
  justify-content: center;

  width: 48px;
  height: 48px;
  padding: 0;

  border:
    1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;

  background:
    rgba(10, 10, 11, 0.45);
  color: #aaa;

  font-size: 1rem;

  cursor: pointer;

  transform: translateY(-50%);

  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  transition:
    color 0.25s ease,
    background 0.25s ease,
    border-color 0.25s ease,
    transform 0.25s ease;
}

.graphic-viewer-previous {
  left: 12px;
}

.graphic-viewer-next {
  right: 12px;
}

.graphic-viewer-navigation:hover {
  border-color:
    rgba(255, 255, 255, 0.45);

  background:
    rgba(255, 255, 255, 0.12);
  color: #fff;
}

.graphic-viewer-previous:hover {
  transform:
    translateY(-50%)
    translateX(-3px);
}

.graphic-viewer-next:hover {
  transform:
    translateY(-50%)
    translateX(3px);
}

.graphic-viewer-navigation:focus-visible {
  outline:
    1px solid rgba(255, 255, 255, 0.9);
  outline-offset: 4px;
}


/* ==============================
   Viewer Information
============================== */

.graphic-viewer-information {
  display: flex;
  flex-direction: column;

  min-width: 0;
  height: 100%;
  padding:
    clamp(5rem, 8vh, 7rem)
    clamp(1.25rem, 2vw, 2rem)
    clamp(2rem, 5vh, 4rem);

  overflow-y: auto;

  border-left:
    1px solid rgba(255, 255, 255, 0.1);

  background: #0b0b0c;
}

.graphic-viewer-counter {
  display: flex;
  gap: 0.45rem;

  margin-bottom:
    clamp(4rem, 10vh, 7rem);

  color: #666;

  font-size: 0.65rem;
  line-height: 1;
  letter-spacing: 0.14em;
}

.graphic-viewer-counter span:first-child {
  color: #fff;
}


/* ==============================
   Viewer Heading
============================== */

.graphic-viewer-heading > p {
  margin: 0 0 1.2rem;

  color: #777;

  font-size: 0.65rem;
  line-height: 1;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.graphic-viewer-heading h2 {
  margin: 0;

  font-size:
    clamp(1.6rem, 2vw, 2.6rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.graphic-viewer-description {
  margin: 2.25rem 0 0;

  color: #999;

  font-size: 0.85rem;
  line-height: 1.9;
}


/* ==============================
   Viewer Details
============================== */

.graphic-viewer-details {
  margin: auto 0 0;
  padding-top: 4rem;
}

/* 工具列表换行 */
.graphic-viewer-details dd[data-viewer-tools] {
  white-space: pre-line;
  line-height: 1.8;
}

.graphic-viewer-details > div {
  display: grid;
  grid-template-columns:
    minmax(80px, 0.7fr)
    minmax(0, 1.3fr);
  gap: 1.25rem;

  padding: 1.2rem 0;

  border-top:
    1px solid rgba(255, 255, 255, 0.1);
}

.graphic-viewer-details > div:last-child {
  border-bottom:
    1px solid rgba(255, 255, 255, 0.1);
}

.graphic-viewer-details dt {
  color: #666;

  font-size: 0.6rem;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.graphic-viewer-details dd {
  margin: 0;

  color: #b3b3b3;

  font-size: 0.75rem;
  line-height: 1.5;
}


/* ==============================
   Mobile Swipe Information
============================== */

.graphic-viewer-mobile-navigation {
  display: none;
}


/* ==============================
   Four Columns
============================== */

@media (max-width: 1200px) {
  .graphic-archive {
    --graphic-column-count: 4;
  }

  .graphic-viewer-panel {
    grid-template-columns:
      minmax(0, 1fr)
      minmax(270px, 310px);
  }

  .graphic-viewer-media {
    padding: 10px 1.5rem;
  }
}


/* ==============================
   Three Columns
============================== */

@media (max-width: 900px) {
  .graphic-archive {
    --graphic-column-count: 3;
  }

  .graphic-viewer {
    padding: 8px;
  }

  .graphic-viewer-panel {
    grid-template-columns:
      minmax(0, 1fr)
      minmax(250px, 290px);

    height: calc(100dvh - 16px);
  }

  .graphic-viewer-information {
    padding:
      5rem
      1.5rem
      1.5rem;
  }

  .graphic-viewer-media {
    padding: 8px 1rem;
  }
}


/* ==============================
   Mobile Viewer
============================== */

@media (max-width: 700px) {
  .graphic-viewer {
    display: block;

    padding: 0;
  }

  .graphic-viewer-panel {
    display: flex;
    flex-direction: column;

    width: 100%;
    height: 100dvh;

    border: 0;
    border-radius: 0;

    overflow-y: auto;
  }

  .graphic-viewer-close {
    position: fixed;
    top: 14px;
    right: 14px;

    width: 40px;
    height: 40px;
  }

  .graphic-viewer-media {
    flex: 0 0 auto;

    width: 100%;
    height: min(68vh, 680px);
    min-height: 380px;
    padding:
      4rem
      1.5rem
      2rem;

    cursor: default;
  }

  .graphic-viewer-navigation {
    width: 42px;
    height: 42px;
  }

  .graphic-viewer-previous {
    left: 10px;
  }

  .graphic-viewer-next {
    right: 10px;
  }

  .graphic-viewer-information {
    flex: 0 0 auto;

    width: 100%;
    height: auto;
    min-height: 42vh;
    padding:
      2.5rem
      20px
      3rem;

    overflow: visible;

    border-top:
      1px solid rgba(255, 255, 255, 0.1);
    border-left: 0;
  }

  .graphic-viewer-counter {
    margin-bottom: 3rem;
  }

  .graphic-viewer-heading h2 {
    font-size:
      clamp(1.8rem, 8vw, 2.8rem);
  }

  .graphic-viewer-description {
    max-width: 540px;
  }

  .graphic-viewer-details {
    width: 100%;
    margin-top: 3rem;
    padding-top: 0;
  }

  .graphic-viewer-mobile-navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;

    margin-top: 2.5rem;

    color: #666;

    font-size: 0.58rem;
    line-height: 1;
    letter-spacing: 0.14em;
    text-transform: uppercase;
  }
}


/* ==============================
   Two Columns
============================== */

@media (max-width: 650px) {
  .graphic-page {
    width: var(--page-width-mobile);
    padding:
      var(--portfolio-page-top-mobile)
      0
      var(--portfolio-page-bottom-mobile);
  }

  .graphic-archive {
    --graphic-column-count: 2;
    column-gap: 12px;
  }

  .graphic-column {
    gap: 24px;
  }

  .graphic-page .work-info {
    padding-top: 0.7rem;
  }

  .graphic-page .work-info h2 {
    font-size: 0.85rem;
  }

  .graphic-page .work-info p {
    font-size: 0.7rem;
  }
}


/* ==============================
   Small Mobile
============================== */

@media (max-width: 490px) {
  .graphic-viewer-media {
    height: 62vh;
    min-height: 340px;
    padding:
      3.5rem
      1rem
      1.5rem;
  }

  .graphic-viewer-details > div {
    grid-template-columns:
      90px minmax(0, 1fr);
    gap: 1rem;
  }
}


/* ==============================
   Reduced Motion
============================== */

@media (prefers-reduced-motion: reduce) {
  .graphic-page .work {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .graphic-page .work-image img,
  .graphic-viewer,
  .graphic-viewer-panel,
  .graphic-viewer-image,
  .graphic-viewer-navigation,
  .graphic-viewer-close {
    transition: none;
  }
}