/* =========================================================
   PHOTOGRAPHY WORKS / 攝影作品
   photography-works.html

   所有選擇器皆 scoped 於 #et-event，class 使用 et- 前綴。
   依賴 styles-no9-style.css 提供 header / footer 與字體 token。
========================================================= */

/* ---------------------------------------------------------
   Base / Tokens
--------------------------------------------------------- */

#et-event {
  --et-ink: #17130f;
  --et-muted: #746b63;
  --et-paper: #f6f1ea;
  --et-cream: #eee5da;
  --et-white: #fffdfa;
  --et-dark: #14110e;
  --et-dark-text: #e9e1d6;
  --et-dark-muted: #a39888;
  --et-accent: #a8875d;
  --et-accent-light: #d5bd9a;
  --et-line: rgba(23, 19, 15, 0.14);
  --et-latin: "Cormorant Garamond", "Noto Serif TC", serif;
  --et-serif: "Noto Serif TC", "Source Han Serif TC", "PingFang TC", "Microsoft JhengHei", serif;
  --et-gutter: clamp(20px, 5vw, 72px);
  --et-ease: cubic-bezier(0.22, 1, 0.36, 1);

  color: var(--et-ink);
}

#et-event figure {
  margin: 0;
}

#et-event img {
  display: block;
  max-width: 100%;
}

#et-event h1,
#et-event h2 {
  margin: 0;
  font-family: var(--et-serif);
  font-weight: 500;
}

#et-event h1 em,
#et-event h2 em {
  font-style: normal;
  color: var(--et-accent);
}

#et-event .et-works-label {
  margin: 0 0 20px;
  color: var(--et-accent);
  font-family: var(--et-latin);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.24em;
  line-height: 1.4;
  text-transform: uppercase;
}

/* 英文副標：斜體襯線，作為中文標題的低聲註解 */
#et-event .et-works-en {
  margin: clamp(10px, 1vw, 16px) 0 0;
  color: var(--et-muted);
  font-family: var(--et-latin);
  font-size: clamp(18px, 1.7vw, 26px);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.35;
}

/* 作品英文名：跟在中文標題之後 */
#et-event .et-plate__caption em,
#et-event .et-archive__caption em,
#et-event .et-works-detail__aside figcaption em,
#et-event .et-works-coda__media figcaption em {
  color: var(--et-muted);
  font-family: var(--et-latin);
  font-size: 15px;
  font-style: italic;
  letter-spacing: 0.04em;
}

#et-event .et-reel__en,
#et-event .et-feature__en {
  display: block;
  margin-top: 6px;
  color: var(--et-accent);
  font-family: var(--et-latin);
  font-size: clamp(17px, 1.4vw, 21px);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0.04em;
}

/* 可點開的影像框：共用 hover / focus */
#et-event [data-et-lightbox] {
  position: relative;
  display: block;
  overflow: hidden;
  cursor: zoom-in;
}

#et-event [data-et-lightbox] img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--et-ease);
}

#et-event [data-et-lightbox]:hover img {
  transform: scale(1.03);
}

#et-event [data-et-lightbox]:focus-visible {
  outline: 2px solid var(--et-accent);
  outline-offset: 4px;
}


/* ---------------------------------------------------------
   01 / Hero
--------------------------------------------------------- */

#et-event .et-works-hero {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  min-height: 100vh;
  min-height: 100svh;
  background: var(--et-dark);
  color: var(--et-dark-text);
  overflow: hidden;
}

#et-event .et-works-hero__media {
  position: relative;
  grid-column: 5 / 13;
  grid-row: 1;
  height: 100%;
  min-height: inherit;
  animation: et-shutter 1.8s var(--et-ease) both;
}

#et-event .et-works-hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 64% 50%;
  animation: et-settle 2.4s var(--et-ease) both;
}

#et-event .et-works-hero__copy {
  position: relative;
  z-index: 2;
  grid-column: 1 / 5;
  grid-row: 1;
  align-self: end;
  padding: 0 0 clamp(48px, 9vh, 104px) var(--et-gutter);
  animation: et-rise 1.2s 0.7s var(--et-ease) both;
}

#et-event .et-works-hero__heading {
  color: var(--et-dark-text);
  font-size: clamp(44px, 6vw, 112px);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

#et-event .et-works-hero__heading em {
  color: var(--et-accent-light);
}

#et-event .et-works-hero__en {
  color: var(--et-dark-muted);
  font-size: clamp(20px, 2vw, 30px);
}

#et-event .et-works-hero__meta {
  display: flex;
  gap: 12px;
  margin: clamp(24px, 3vw, 40px) 0 0;
  color: var(--et-dark-muted);
  font-family: var(--et-latin);
  font-size: 15px;
  letter-spacing: 0.14em;
}

#et-event .et-works-hero__plate {
  position: absolute;
  z-index: 2;
  top: calc(var(--header-height, 86px) + 32px);
  right: clamp(14px, 2vw, 28px);
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-family: var(--et-latin);
  font-size: 13px;
  font-style: italic;
  letter-spacing: 0.2em;
  writing-mode: vertical-rl;
}

@keyframes et-shutter {
  from { clip-path: inset(0 48% 0 48%); }
  to   { clip-path: inset(0 0 0 0); }
}

@keyframes et-settle {
  from { transform: scale(1.12); }
  to   { transform: scale(1); }
}

@keyframes et-rise {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ---------------------------------------------------------
   02 / Statement
--------------------------------------------------------- */

#et-event .et-works-statement {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: 24px;
  padding: clamp(88px, 12vw, 180px) var(--et-gutter) clamp(72px, 9vw, 140px);
  background: var(--et-paper);
}

#et-event .et-works-statement__label {
  grid-column: 1 / 5;
  padding-top: 0.6em;
}

#et-event .et-works-statement__body {
  grid-column: 6 / 12;
  max-width: 36em;
}

#et-event .et-works-statement__heading {
  font-size: clamp(28px, 3.4vw, 48px);
  line-height: 1.35;
  letter-spacing: 0.01em;
}

/* 覆寫 .et-works-statement__body p 的內文樣式 */
#et-event .et-works-statement__body .et-works-en {
  margin: clamp(10px, 1vw, 16px) 0 clamp(28px, 3vw, 44px);
  font-size: clamp(18px, 1.7vw, 26px);
  line-height: 1.35;
}

#et-event .et-works-statement__body p {
  margin: 0 0 1.1em;
  color: var(--et-muted);
  font-size: 16px;
  line-height: 2;
}

/* 精選橫式作品：主圖＋縮圖列 */
#et-event .et-feature {
  grid-column: 1 / 13;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: 24px;
  row-gap: clamp(14px, 1.4vw, 20px);
  margin-top: clamp(56px, 8vw, 112px);
}

#et-event .et-feature__stage {
  grid-column: 1 / 10;
  grid-row: 1;
}

#et-event .et-feature__frame {
  aspect-ratio: 3 / 2;
  background: var(--et-cream);
}

#et-event .et-feature__frame img {
  transition:
    opacity 0.45s ease,
    transform 1.2s var(--et-ease);
}

#et-event .et-feature__frame img.is-changing {
  opacity: 0;
}

#et-event .et-feature__meta {
  grid-column: 10 / 13;
  grid-row: 1;
  align-self: end;
  padding-left: clamp(0px, 1vw, 16px);
}

#et-event .et-feature__count {
  display: block;
  color: var(--et-accent);
  font-family: var(--et-latin);
  font-size: 15px;
  letter-spacing: 0.16em;
  font-variant-numeric: tabular-nums;
}

#et-event .et-feature__title {
  margin: 18px 0 8px;
  font-family: var(--et-serif);
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 500;
  letter-spacing: 0.12em;
  line-height: 1.3;
}

#et-event .et-feature__note {
  margin: 0;
  color: var(--et-muted);
  font-size: 14px;
  line-height: 1.9;
}

#et-event .et-feature__nav {
  display: flex;
  gap: 8px;
  margin-top: clamp(24px, 3vw, 40px);
}

#et-event .et-feature__arrow {
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--et-line);
  background: none;
  color: var(--et-ink);
  font-size: 16px;
  transition:
    background-color 0.25s ease,
    color 0.25s ease;
}

#et-event .et-feature__arrow:hover {
  background: var(--et-ink);
  color: var(--et-paper);
}

#et-event .et-feature__arrow:focus-visible,
#et-event .et-feature__thumb:focus-visible {
  outline: 2px solid var(--et-accent);
  outline-offset: 3px;
}

#et-event .et-feature__thumbs {
  grid-column: 1 / 10;
  grid-row: 2;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: clamp(6px, 0.8vw, 12px);
  margin: 0;
  padding: 0;
  list-style: none;
}

#et-event .et-feature__thumb {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  opacity: 0.5;
  transition: opacity 0.3s ease;
}

#et-event .et-feature__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 目前選取：不透明＋下緣金線 */
#et-event .et-feature__thumb::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--et-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--et-ease);
}

#et-event .et-feature__thumb:hover {
  opacity: 0.85;
}

#et-event .et-feature__thumb.is-active {
  opacity: 1;
}

#et-event .et-feature__thumb.is-active::after {
  transform: scaleX(1);
}

@media (max-width: 1023px) {
  #et-event .et-feature__stage,
  #et-event .et-feature__thumbs {
    grid-column: 1 / 13;
  }

  #et-event .et-feature__meta {
    grid-column: 1 / 13;
    grid-row: 3;
    align-self: stretch;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    column-gap: 20px;
    padding: 8px 0 0;
  }

  #et-event .et-feature__title {
    margin: 0;
  }

  #et-event .et-feature__en {
    display: inline;
    margin: 0 0 0 12px;
  }

  #et-event .et-feature__note {
    grid-column: 1 / 3;
    grid-row: 2;
  }

  #et-event .et-feature__nav {
    grid-column: 3;
    grid-row: 1 / 3;
    margin: 0;
  }
}

@media (max-width: 767px) {
  /* 手機：縮圖橫向滑動 */
  #et-event .et-feature {
    display: flex;
    flex-direction: column;
  }

  #et-event .et-feature__stage {
    margin: 0 calc(var(--et-gutter) * -1);
  }

  #et-event .et-feature__thumbs {
    display: flex;
    order: 3;
    margin: 0 calc(var(--et-gutter) * -1);
    padding: 0 var(--et-gutter);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--et-gutter);
    scrollbar-width: none;
  }

  #et-event .et-feature__thumbs::-webkit-scrollbar {
    display: none;
  }

  #et-event .et-feature__thumbs li {
    flex: 0 0 96px;
    scroll-snap-align: start;
  }
}


/* ---------------------------------------------------------
   03 / Reel — 預設：米色背景的等寬直排（手機、減少動態、無 JS）
   照片依原始比例完整呈現，不裁切
--------------------------------------------------------- */

#et-event .et-reel {
  position: relative;
  background: var(--et-cream);
  color: var(--et-ink);
}

#et-event .et-reel__stage {
  padding: clamp(80px, 11vw, 150px) var(--et-gutter);
}

#et-event .et-reel__intro {
  margin-bottom: clamp(48px, 8vw, 96px);
}

#et-event .et-reel__heading {
  font-size: clamp(40px, 5.2vw, 84px);
  line-height: 1.05;
  letter-spacing: -0.01em;
}

#et-event .et-reel__hint,
#et-event .et-reel__meta {
  display: none;
}

#et-event .et-reel__track {
  display: grid;
  row-gap: clamp(64px, 10vw, 128px);
  margin: 0;
  padding: 0;
  list-style: none;
}

#et-event .et-plate {
  margin: 0;
}

#et-event .et-plate--land {
  max-width: 1100px;
}

#et-event .et-plate--port {
  width: min(100%, 60vh);
}

#et-event .et-plate__frame img {
  height: auto;
}

#et-event .et-plate__caption {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  margin: 18px 0 0;
  font-family: var(--et-serif);
  letter-spacing: 0.1em;
}

#et-event .et-plate__caption strong {
  color: var(--et-ink);
  font-size: 16px;
  font-weight: 500;
}

#et-event .et-plate__caption small {
  color: var(--et-muted);
  font-size: 13px;
  letter-spacing: 0.06em;
}

#et-event .et-plate__caption span,
#et-event .et-archive__caption span,
#et-event .et-works-detail__aside figcaption span,
#et-event .et-works-coda__media figcaption span {
  color: var(--et-accent);
  font-family: var(--et-latin);
  font-size: 14px;
  font-style: italic;
  letter-spacing: 0.08em;
}


/* ---------------------------------------------------------
   03 / Reel — 放映模式（JS 在桌機加上 .is-pinned）
   畫面固定，左側為編號與說明，右側照片如幻燈片由下往上刷入
--------------------------------------------------------- */

#et-event .et-reel.is-pinned .et-reel__stage {
  position: sticky;
  top: 0;
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  grid-template-rows: auto 1fr;
  column-gap: clamp(40px, 5vw, 96px);
  height: 100vh;
  padding: calc(var(--header-height, 86px) + 4vh) var(--et-gutter) 7vh;
  overflow: hidden;
}

#et-event .et-reel.is-pinned .et-reel__intro {
  grid-column: 1;
  grid-row: 1;
  margin: 0;
}

#et-event .et-reel.is-pinned .et-reel__heading {
  font-size: clamp(36px, 3.6vw, 60px);
}

#et-event .et-reel.is-pinned .et-reel__hint {
  display: block;
  margin: 28px 0 0;
  color: var(--et-muted);
  font-family: var(--et-latin);
  font-size: 15px;
  font-style: italic;
  letter-spacing: 0.2em;
}

#et-event .et-reel.is-pinned .et-reel__hint span {
  display: inline-block;
  margin-left: 6px;
  animation: et-nudge 2.4s ease-in-out infinite;
}

#et-event .et-reel.is-pinned .et-reel__meta {
  grid-column: 1;
  grid-row: 2;
  align-self: end;
  display: block;
}

#et-event .et-reel__meta-text {
  transition:
    opacity 0.28s ease,
    transform 0.28s ease;
}

#et-event .et-reel__meta-text.is-swapping {
  opacity: 0;
  transform: translateY(10px);
}

#et-event .et-reel__num {
  display: block;
  color: var(--et-accent);
  font-family: var(--et-latin);
  font-size: clamp(96px, 10vw, 168px);
  font-weight: 300;
  line-height: 0.8;
  letter-spacing: -0.02em;
  font-variant-numeric: lining-nums tabular-nums;
}

#et-event .et-reel__title {
  margin: clamp(20px, 3vh, 32px) 0 10px;
  color: var(--et-ink);
  font-family: var(--et-serif);
  font-size: clamp(24px, 2.2vw, 34px);
  font-weight: 500;
  letter-spacing: 0.12em;
  line-height: 1.3;
}

#et-event .et-reel__note {
  max-width: 20em;
  min-height: 1.9em;
  margin: 0;
  color: var(--et-muted);
  font-size: 15px;
  line-height: 1.9;
}

#et-event .et-reel__progress {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: clamp(32px, 6vh, 64px);
}

#et-event .et-reel__count {
  flex: 0 0 auto;
  color: var(--et-muted);
  font-family: var(--et-latin);
  font-size: 15px;
  letter-spacing: 0.16em;
  font-variant-numeric: tabular-nums;
}

#et-event .et-reel__bar {
  position: relative;
  flex: 1 1 auto;
  max-width: 220px;
  height: 1px;
  background: var(--et-line);
}

#et-event .et-reel__bar span {
  position: absolute;
  inset: 0;
  background: var(--et-ink);
  transform: scaleX(0);
  transform-origin: left;
}

/* 展示框：所有照片疊在同一個框內，依原比例 contain 置中 */
#et-event .et-reel.is-pinned .et-reel__track {
  position: relative;
  grid-column: 2;
  grid-row: 1 / 3;
  display: block;
  height: 100%;
}

#et-event .et-reel.is-pinned .et-plate {
  position: absolute;
  inset: 0;
  width: auto;
  max-width: none;
  background: var(--et-cream);
  will-change: clip-path;
}

#et-event .et-reel.is-pinned .et-plate__frame {
  width: 100%;
  height: 100%;
}

#et-event .et-reel.is-pinned .et-plate__frame img {
  height: 100%;
  object-fit: contain;
  object-position: 50% 50%;
}

/* 放映模式下說明由左側欄呈現，原說明保留給螢幕閱讀器 */
#et-event .et-reel.is-pinned .et-plate__caption {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@keyframes et-nudge {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(6px); }
}


/* ---------------------------------------------------------
   04 / Archive — 等高排列
   同一列高度一致，寬度依照片原始比例分配，不裁切
--------------------------------------------------------- */

#et-event .et-archive {
  padding: clamp(96px, 12vw, 170px) var(--et-gutter);
  background: var(--et-paper);
}

#et-event .et-archive__head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: 24px;
  align-items: end;
  margin-bottom: clamp(40px, 6vw, 80px);
}

#et-event .et-archive__title {
  grid-column: 1 / 7;
}

#et-event .et-archive__heading {
  font-size: clamp(36px, 4.4vw, 68px);
  line-height: 1.1;
}

/* 引言：以細線、斷行與字距取得份量，而非放大字級 */
#et-event .et-archive__text {
  grid-column: 8 / 13;
  margin: 0;
  padding-bottom: 0.5em;
  color: var(--et-ink);
  font-family: var(--et-serif);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.14em;
  line-height: 2.2;
}

#et-event .et-archive__text::before {
  content: "";
  display: block;
  width: 36px;
  height: 1px;
  margin-bottom: 24px;
  background: var(--et-accent);
}

#et-event .et-archive__row {
  --et-archive-gap: clamp(10px, 1.2vw, 20px);

  display: flex;
  gap: var(--et-archive-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

#et-event .et-archive__row + .et-archive__row {
  margin-top: clamp(32px, 4vw, 56px);
}

#et-event .et-archive__item {
  flex: 1.5 1 0;
  min-width: 0;
  margin: 0;
}

#et-event .et-archive__item--port {
  flex-grow: 0.6667;
}

#et-event .et-archive__item--land .et-archive__frame {
  aspect-ratio: 3 / 2;
}

#et-event .et-archive__item--port .et-archive__frame {
  aspect-ratio: 2 / 3;
}

#et-event .et-archive__caption {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  margin: 12px 0 0;
  font-family: var(--et-serif);
  font-size: 14px;
  letter-spacing: 0.12em;
}

/* 系列張數：靠右的小字，提示點開後還有整組作品 */
#et-event .et-archive__count {
  margin-left: auto;
  color: var(--et-muted);
  font-family: var(--et-latin);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color 0.3s ease;
}

#et-event .et-archive__item:hover .et-archive__count,
#et-event .et-archive__item:focus-within .et-archive__count {
  color: var(--et-accent);
}

@media (max-width: 767px) {
  #et-event .et-archive__head {
    display: block;
  }

  #et-event .et-archive__text {
    margin-top: 16px;
  }

  /* 手機：單欄等寬，維持整齊的閱讀節奏 */
  #et-event .et-archive__row {
    flex-direction: column;
    gap: 36px;
  }

  #et-event .et-archive__row + .et-archive__row {
    margin-top: 36px;
  }
}


/* ---------------------------------------------------------
   05 / Detail — 雙聯
--------------------------------------------------------- */

#et-event .et-works-detail {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: 24px;
  padding: clamp(96px, 12vw, 180px) var(--et-gutter);
  background: var(--et-white);
  color: var(--et-ink);
}

#et-event .et-works-detail__main {
  grid-column: 1 / 8;
  grid-row: 1 / 3;
}

#et-event .et-works-detail__main .et-works-detail__frame {
  aspect-ratio: 4 / 5;
}

#et-event .et-works-detail__main img {
  object-position: 50% 30%;
}

#et-event .et-works-detail__copy {
  grid-column: 9 / 13;
  grid-row: 1;
  align-self: end;
  padding-bottom: clamp(40px, 5vw, 72px);
}

#et-event .et-works-detail__heading {
  font-size: clamp(30px, 3.2vw, 50px);
  line-height: 1.3;
}

#et-event .et-works-detail__copy .et-works-en {
  margin-bottom: 24px;
}

#et-event .et-works-detail__copy p:last-child {
  max-width: 22em;
  margin: 0;
  color: var(--et-muted);
  font-size: 15px;
  line-height: 2;
}

#et-event .et-works-detail__aside {
  grid-column: 9 / 12;
  grid-row: 2;
  align-self: start;
}

#et-event .et-works-detail__aside .et-works-detail__frame {
  aspect-ratio: 3 / 4;
}

#et-event .et-works-detail__aside img {
  object-position: 55% 28%;
}

#et-event .et-works-detail__aside figcaption,
#et-event .et-works-coda__media figcaption {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-top: 14px;
  font-family: var(--et-serif);
  font-size: 14px;
  letter-spacing: 0.12em;
}


/* ---------------------------------------------------------
   06 / Coda — 米色底，與象牙白的 footer 區隔
--------------------------------------------------------- */

#et-event .et-works-coda {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: 24px;
  align-items: center;
  padding: clamp(96px, 12vw, 180px) var(--et-gutter);
  background: var(--et-cream);
}

#et-event .et-works-coda__copy {
  grid-column: 1 / 6;
}

#et-event .et-works-coda__heading {
  font-size: clamp(40px, 5vw, 80px);
  line-height: 1.1;
}

#et-event .et-works-coda__copy .et-works-en {
  margin-bottom: 28px;
}

#et-event .et-works-coda__copy > p:not(.et-works-label):not(.et-works-en) {
  max-width: 24em;
  margin: 0;
  color: var(--et-muted);
  font-size: 16px;
  line-height: 2;
}

#et-event .et-works-coda__links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 40px;
  margin-top: clamp(36px, 4vw, 56px);
}

#et-event .et-works-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  color: var(--et-ink);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.12em;
  transition: gap 0.3s ease, color 0.3s ease;
}

#et-event .et-works-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 6px;
  height: 1px;
  background: currentColor;
  transform-origin: left;
  transition: transform 0.4s var(--et-ease);
}

#et-event .et-works-link--quiet {
  color: var(--et-muted);
}

#et-event .et-works-link--quiet::after {
  transform: scaleX(0);
}

#et-event .et-works-link:hover {
  gap: 16px;
}

#et-event .et-works-link:hover::after {
  transform: scaleX(1);
}

#et-event .et-works-link:focus-visible {
  outline: 2px solid var(--et-accent);
  outline-offset: 4px;
}

#et-event .et-works-coda__media {
  grid-column: 7 / 13;
}

#et-event .et-works-coda__frame {
  aspect-ratio: 4 / 3;
}

#et-event .et-works-coda__media img {
  object-position: 58% 50%;
}


/* ---------------------------------------------------------
   Lightbox
--------------------------------------------------------- */

#et-event .et-viewer {
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: clamp(64px, 8vh, 96px) clamp(16px, 6vw, 120px) clamp(96px, 12vh, 128px);
  border: 0;
  background: rgba(14, 12, 10, 0.97);
  color: var(--et-dark-text);
  overscroll-behavior: contain;
}

#et-event .et-viewer[open] {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: et-fade 0.4s ease both;
}

#et-event .et-viewer::backdrop {
  background: rgba(14, 12, 10, 0.9);
}

#et-event .et-viewer__figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  /* 寬度固定為可視寬度：說明文字不再隨照片寬窄換行、反過來擠壓照片；
     縮圖列在窄螢幕橫向捲動，而不是撐寬整個檢視器 */
  width: 100%;
  min-width: 0;
  max-width: 100%;
  max-height: 100%;
}

/* 可視範圍：左右扣掉留白，上下扣掉說明與按鈕 */
#et-event .et-viewer {
  --et-view-w: calc(100vw - 2 * clamp(16px, 6vw, 120px));
  --et-view-h: calc(100vh - 240px);
}

@supports (height: 100dvh) {
  #et-event .et-viewer {
    --et-view-h: calc(100dvh - 240px);
  }
}

/* 依原始比例（--et-ratio，由 JS 帶入）撐滿可視範圍：
   不論原圖 800px 或 1600px，同比例的照片都以相同尺寸呈現 */
#et-event .et-viewer__image {
  flex-shrink: 0;
  width: min(var(--et-view-w), calc(var(--et-view-h) * var(--et-ratio, 1)));
  max-width: none;
  height: auto;
  transition: opacity 0.3s ease;
}

#et-event .et-viewer__image.is-loading {
  opacity: 0;
}

#et-event .et-viewer__caption {
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 24px;
  text-align: center;
  width: 100%;
  margin-top: 18px;
  font-family: var(--et-serif);
  font-size: 14px;
  letter-spacing: 0.08em;
  line-height: 1.7;
}

#et-event .et-viewer__count {
  flex: 0 0 auto;
  color: var(--et-dark-muted);
  font-family: var(--et-latin);
  font-size: 15px;
  letter-spacing: 0.16em;
}

/* 系列模式：預留縮圖列的高度 */
#et-event .et-viewer.is-series {
  --et-view-h: calc(100vh - 330px);
}

@supports (height: 100dvh) {
  #et-event .et-viewer.is-series {
    --et-view-h: calc(100dvh - 330px);
  }
}

#et-event .et-viewer__thumbs {
  display: flex;
  gap: 8px;
  max-width: 100%;
  margin: 20px 0 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

#et-event .et-viewer__thumbs[hidden] {
  display: none;
}

#et-event .et-viewer__thumbs::-webkit-scrollbar {
  display: none;
}

#et-event .et-viewer__thumbs li {
  flex: 0 0 auto;
}

#et-event .et-viewer__thumb {
  position: relative;
  display: block;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  opacity: 0.4;
  transition: opacity 0.3s ease;
}

#et-event .et-viewer__thumb img {
  width: auto;
  height: 64px;
}

#et-event .et-viewer__thumb::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 1px;
  background: var(--et-accent-light);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--et-ease);
}

#et-event .et-viewer__thumb:hover,
#et-event .et-viewer__thumb.is-active {
  opacity: 1;
}

#et-event .et-viewer__thumb.is-active::after {
  transform: scaleX(1);
}

#et-event .et-viewer__thumb:focus-visible {
  outline: 1px solid var(--et-accent-light);
  outline-offset: 3px;
}

#et-event .et-viewer__btn {
  position: absolute;
  min-height: 44px;
  padding: 0 4px;
  border: 0;
  background: none;
  color: var(--et-dark-text);
  font-size: 14px;
  letter-spacing: 0.14em;
  opacity: 0.8;
  transition: opacity 0.25s ease;
}

#et-event .et-viewer__btn:hover,
#et-event .et-viewer__btn:focus-visible {
  opacity: 1;
}

#et-event .et-viewer__btn:focus-visible {
  outline: 1px solid var(--et-accent-light);
  outline-offset: 4px;
}

#et-event .et-viewer__btn--close {
  top: clamp(12px, 3vh, 28px);
  right: clamp(16px, 3vw, 40px);
}

#et-event .et-viewer__btn--prev {
  bottom: clamp(20px, 4vh, 40px);
  left: clamp(16px, 3vw, 40px);
}

#et-event .et-viewer__btn--next {
  bottom: clamp(20px, 4vh, 40px);
  right: clamp(16px, 3vw, 40px);
}

@keyframes et-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}


/* ---------------------------------------------------------
   Responsive
--------------------------------------------------------- */

@media (max-width: 1023px) {
  /* Detail：文字先行，大圖滿版，小圖向右偏移疊上 */
  #et-event .et-works-detail {
    row-gap: 0;
  }

  #et-event .et-works-detail__copy {
    grid-column: 1 / 13;
    grid-row: 1;
    padding-bottom: clamp(40px, 7vw, 64px);
  }

  #et-event .et-works-detail__main {
    grid-column: 1 / 11;
    grid-row: 2;
  }

  #et-event .et-works-detail__aside {
    grid-column: 7 / 13;
    grid-row: 3;
    margin-top: -22vw;
    position: relative;
    z-index: 1;
    padding: 8px 0 0 8px;
    background: var(--et-white);
  }

  #et-event .et-works-coda__copy {
    grid-column: 1 / 7;
  }

  #et-event .et-works-coda__media {
    grid-column: 7 / 13;
  }
}

@media (max-width: 767px) {
  /* Hero：照片在上成為主體，標題接在下方的深色底 */
  #et-event .et-works-hero {
    display: block;
    min-height: 0;
  }

  #et-event .et-works-hero__media {
    height: 70vh;
    height: 70svh;
    min-height: 440px;
  }

  #et-event .et-works-hero__media img {
    object-position: 66% 50%;
  }

  #et-event .et-works-hero__copy {
    padding: 40px 20px 64px;
  }

  /* Statement：標籤置頂，本文單欄 */
  #et-event .et-works-statement {
    display: block;
  }

  #et-event .et-works-statement__label {
    padding-top: 0;
  }

  /* Coda：照片先出場，文字收尾 */
  #et-event .et-works-coda {
    display: flex;
    flex-direction: column-reverse;
    align-items: stretch;
    gap: 64px;
  }

  #et-event .et-works-coda__media {
    width: 100%;
  }

  #et-event .et-viewer__caption {
    flex-direction: column;
    align-items: center;
    gap: 4px;
  }

  #et-event .et-viewer__thumb img {
    height: 48px;
  }

  /* 手機：說明可能折成兩三行，預留較多高度 */
  #et-event .et-viewer {
    --et-view-h: calc(100vh - 280px);
  }

  #et-event .et-viewer.is-series {
    --et-view-h: calc(100vh - 350px);
  }

  @supports (height: 100dvh) {
    #et-event .et-viewer {
      --et-view-h: calc(100dvh - 280px);
    }

    #et-event .et-viewer.is-series {
      --et-view-h: calc(100dvh - 350px);
    }
  }
}


/* ---------------------------------------------------------
   Reduced motion
--------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  #et-event .et-works-hero__media,
  #et-event .et-works-hero__media img,
  #et-event .et-works-hero__copy,
  #et-event .et-reel__hint span,
  #et-event .et-viewer[open] {
    animation: none;
  }

  #et-event [data-et-lightbox] img,
  #et-event .et-viewer__image,
  #et-event .et-feature__thumb,
  #et-event .et-feature__thumb::after {
    transition: none;
  }

  #et-event [data-et-lightbox]:hover img {
    transform: none;
  }
}