/* ==========================================================================
   吳卿金雕 — components.css
   卡片 / 信任列 / 時間軸 / FAQ / 表單 / 燈箱 / CTA / 篩選
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. 品牌信任列 Trust Bar
   -------------------------------------------------------------------------- */
.trust-bar {
  border-block: 1px solid var(--line-soft);
  background: var(--ink-700);
}
.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.trust-bar__item {
  padding: clamp(1.5rem, 2.6vw, 2.4rem) clamp(0.9rem, 1.8vw, 1.8rem);
  border-left: 1px solid var(--line-soft);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.trust-bar__item:first-child { border-left: 0; }
.trust-bar__icon {
  width: 34px;
  height: 34px;
  color: var(--gold-400);
  margin-bottom: 0.35rem;
}
.trust-bar__title {
  font-size: 0.97rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--ivory);
  line-height: 1.6;
}
.trust-bar__desc {
  font-size: 0.79rem;
  line-height: 1.85;
  color: var(--fg-faint);
}
@media (max-width: 900px) {
  .trust-bar__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trust-bar__item:nth-child(odd) { border-left: 0; }
  .trust-bar__item:nth-child(n + 3) { border-top: 1px solid var(--line-soft); }
}
@media (max-width: 520px) {
  .trust-bar__grid { grid-template-columns: minmax(0, 1fr); }
  .trust-bar__item { border-left: 0 !important; border-top: 1px solid var(--line-soft); }
  .trust-bar__item:first-child { border-top: 0; }
}

/* --------------------------------------------------------------------------
   2. 作品卡 Work Card
   -------------------------------------------------------------------------- */
.work-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.55s var(--ease), transform 0.55s var(--ease),
    box-shadow 0.55s var(--ease);
}
.work-card:hover {
  border-color: rgba(200, 164, 92, 0.42);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md), var(--shadow-gold);
}

.work-card__media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--ink-900);
}
.work-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease-out), filter 0.6s var(--ease);
}
.work-card:hover .work-card__media img { transform: scale(1.06); }

.work-card__badges {
  position: absolute;
  top: 0.9rem;
  left: 0.9rem;
  right: 0.9rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  pointer-events: none;
}
.work-card__badges .badge {
  background: rgba(8, 7, 6, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.work-card__badges .badge--solid { background: linear-gradient(135deg, var(--gold-300), var(--gold-600)); }

.work-card__go {
  position: absolute;
  right: 0.9rem;
  bottom: 0.9rem;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(8, 7, 6, 0.62);
  border: 1px solid rgba(200, 164, 92, 0.35);
  color: var(--gold-300);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.45s var(--ease), transform 0.45s var(--ease);
}
.work-card__go svg { width: 15px; height: 15px; }
.work-card:hover .work-card__go,
.work-card:focus-within .work-card__go { opacity: 1; transform: none; }

.work-card__body {
  padding: clamp(1.15rem, 1.8vw, 1.6rem);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.55rem;
}
.work-card__category {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold-600);
}
.work-card__title {
  font-size: 1.28rem;
  letter-spacing: 0.08em;
  color: var(--ivory);
  line-height: 1.45;
}
.work-card__title-en {
  font-family: var(--font-en);
  font-size: 0.86rem;
  font-style: italic;
  letter-spacing: 0.06em;
  color: var(--gray-500);
}
.work-card__concept {
  font-size: 0.84rem;
  line-height: 1.85;
  color: var(--fg-faint);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.work-card__meta {
  margin-top: auto;
  padding-top: 0.95rem;
  border-top: 1px solid var(--line-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
  font-size: 0.78rem;
  color: var(--gray-400);
  letter-spacing: 0.05em;
}
.work-card__meta span { display: inline-flex; align-items: center; gap: 0.35em; }
.work-card__meta b { font-weight: 400; color: var(--gray-500); }

.work-card__actions {
  position: relative;
  z-index: 3;
  display: flex;
  gap: 0.6rem;
  margin-top: 1rem;
}
.work-card__actions .btn { flex: 1; }

/* 卡片整體可點擊遮罩 */
.work-card__link::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
}

/* --------------------------------------------------------------------------
   3. 藝術特徵卡 Art Feature
   -------------------------------------------------------------------------- */
.art-card {
  position: relative;
  padding: clamp(1.6rem, 2.4vw, 2.4rem);
  background: linear-gradient(160deg, rgba(200, 164, 92, 0.05), transparent 62%), var(--bg-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.5s var(--ease), transform 0.5s var(--ease), background-color 0.5s var(--ease);
}
.art-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-400), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s var(--ease);
}
.art-card:hover { border-color: rgba(200, 164, 92, 0.36); transform: translateY(-5px); }
.art-card:hover::before { transform: scaleX(1); }
.art-card__icon {
  width: 44px;
  height: 44px;
  color: var(--gold-400);
  margin-bottom: 1.15rem;
}
.art-card__title {
  font-size: 1.12rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.7rem;
  color: var(--ivory);
}
.art-card__desc {
  font-size: 0.87rem;
  line-height: 1.95;
  color: var(--fg-faint);
}

/* --------------------------------------------------------------------------
   4. 時間軸 Timeline
   -------------------------------------------------------------------------- */
.timeline {
  position: relative;
  display: grid;
  gap: 0;
}
.timeline::before {
  content: "";
  position: absolute;
  left: clamp(58px, 7vw, 92px);
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--gold-600) 12%, var(--gold-600) 88%, transparent);
  opacity: 0.45;
}
.timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: clamp(58px, 7vw, 92px) 1fr;
  gap: clamp(1.1rem, 2.6vw, 2.4rem);
  padding-block: clamp(1.25rem, 2.2vw, 1.9rem);
}
.timeline__year {
  position: relative;
  font-family: var(--font-en);
  font-size: 1.02rem;
  letter-spacing: 0.1em;
  color: var(--gold-400);
  text-align: right;
  padding-top: 0.15rem;
}
.timeline__year::after {
  content: "";
  position: absolute;
  right: clamp(-1.1rem, -2.6vw, -2.4rem);
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-400);
  box-shadow: 0 0 0 4px rgba(200, 164, 92, 0.16);
}
.timeline__body { padding-bottom: 0.2rem; }
.timeline__title {
  font-size: 1.02rem;
  letter-spacing: 0.08em;
  color: var(--ivory);
  margin-bottom: 0.4rem;
}
.timeline__desc {
  font-size: 0.86rem;
  line-height: 1.95;
  color: var(--fg-faint);
  max-width: 62ch;
}
.timeline__item--highlight .timeline__title { color: var(--gold-300); }
.timeline__item--highlight .timeline__year { color: var(--gold-200); font-weight: 600; }

/* --------------------------------------------------------------------------
   5. FAQ 手風琴 Accordion
   -------------------------------------------------------------------------- */
.faq { border-top: 1px solid var(--line-soft); }
.faq__item { border-bottom: 1px solid var(--line-soft); }
.faq__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: clamp(1.15rem, 2vw, 1.6rem) 0;
  text-align: left;
  font-size: 1.02rem;
  letter-spacing: 0.08em;
  color: var(--ivory);
  transition: color 0.4s var(--ease);
}
.faq__trigger:hover { color: var(--gold-300); }
.faq__icon {
  position: relative;
  flex: none;
  width: 18px;
  height: 18px;
}
.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 1px;
  background: var(--gold-400);
  transform: translate(-50%, -50%);
  transition: transform 0.45s var(--ease), opacity 0.45s var(--ease);
}
.faq__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq__trigger[aria-expanded="true"] .faq__icon::after { transform: translate(-50%, -50%) rotate(0deg); opacity: 0; }
.faq__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.5s var(--ease);
}
.faq__panel > div { overflow: hidden; }
.faq__panel.is-open { grid-template-rows: 1fr; }
.faq__answer {
  padding-bottom: clamp(1.15rem, 2vw, 1.6rem);
  font-size: 0.9rem;
  line-height: 2;
  color: var(--fg-muted);
  max-width: 76ch;
}

/* --------------------------------------------------------------------------
   6. 新聞卡 News Card
   -------------------------------------------------------------------------- */
.news-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.5s var(--ease), transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.news-card:hover {
  border-color: rgba(200, 164, 92, 0.4);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.news-card__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ink-900);
}
.news-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease-out); }
.news-card:hover .news-card__media img { transform: scale(1.05); }
.news-card__body { padding: clamp(1.2rem, 1.9vw, 1.7rem); flex: 1; display: flex; flex-direction: column; gap: 0.65rem; }
.news-card__meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--gray-500);
}
.news-card__cat { color: var(--gold-500); }
.news-card__title {
  font-size: 1.1rem;
  line-height: 1.65;
  letter-spacing: 0.04em;
  color: var(--ivory);
}
.news-card:hover .news-card__title { color: var(--gold-300); }
.news-card__excerpt {
  font-size: 0.85rem;
  line-height: 1.95;
  color: var(--fg-faint);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card__more {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--line-soft);
}

/* --------------------------------------------------------------------------
   7. 篩選器 Filters
   -------------------------------------------------------------------------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
}
.filter-btn {
  padding: 0.6em 1.25em;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  transition: all 0.4s var(--ease);
}
.filter-btn:hover { color: var(--gold-300); border-color: rgba(200, 164, 92, 0.4); }
.filter-btn[aria-pressed="true"],
.filter-btn.is-active {
  color: #171208;
  background: linear-gradient(135deg, var(--gold-300), var(--gold-600));
  border-color: transparent;
  font-weight: 600;
}
.filter-btn__count {
  font-family: var(--font-en);
  font-size: 0.78rem;
  opacity: 0.7;
  margin-left: 0.35em;
}
.filter-btn[aria-pressed="true"] .filter-btn__count { opacity: 0.75; }

/* --------------------------------------------------------------------------
   8. CTA 行動呼應區
   -------------------------------------------------------------------------- */
.cta-band {
  position: relative;
  padding-block: clamp(4rem, 8vw, 7rem);
  background:
    linear-gradient(180deg, rgba(8, 7, 6, 0.9), rgba(8, 7, 6, 0.96)),
    url("../img/hero.svg") center / cover no-repeat;
  border-block: 1px solid var(--line);
  overflow: hidden;
}
.cta-band__inner { position: relative; z-index: 2; text-align: center; max-width: 760px; margin-inline: auto; }
.cta-band__title {
  font-size: var(--fs-h2);
  color: var(--ivory);
  margin-bottom: 1.1rem;
  line-height: 1.42;
}
.cta-band__desc {
  font-size: var(--fs-lead);
  color: rgba(245, 241, 232, 0.72);
  line-height: 1.95;
  max-width: 56ch;
  margin-inline: auto;
}
.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  justify-content: center;
  margin-top: clamp(1.8rem, 3.2vw, 2.6rem);
}
.cta-band__note {
  margin-top: 1.6rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--gray-500);
}
.cta-band__note a { color: var(--gold-500); border-bottom: 1px solid rgba(200, 164, 92, 0.3); }
.cta-band__note a:hover { color: var(--gold-300); }

/* --------------------------------------------------------------------------
   9. 麵包屑 Breadcrumb
   -------------------------------------------------------------------------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-ui);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--gray-500);
  margin-bottom: 1.4rem;
}
.breadcrumb a { color: var(--gray-400); }
.breadcrumb a:hover { color: var(--gold-300); }
.breadcrumb__sep { color: var(--gold-700); }
.breadcrumb__current { color: var(--gold-500); }

/* --------------------------------------------------------------------------
   10. 頁首橫幅 Page Hero
   -------------------------------------------------------------------------- */
.page-hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(3.5rem, 7vw, 6.5rem));
  padding-bottom: clamp(3rem, 6vw, 5.5rem);
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}
.page-hero--image {
  padding-bottom: clamp(4rem, 8vw, 7rem);
  background-size: cover;
  background-position: center;
}
.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 7, 6, 0.86) 0%, rgba(8, 7, 6, 0.72) 45%, rgba(8, 7, 6, 0.95) 100%);
}
.page-hero__inner { position: relative; z-index: 2; max-width: 880px; }
.page-hero__title { color: var(--ivory); }
.page-hero__desc {
  margin-top: 1.3rem;
  font-size: var(--fs-lead);
  line-height: 1.95;
  color: rgba(245, 241, 232, 0.74);
  max-width: 60ch;
}
.page-hero__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: clamp(1.8rem, 3vw, 2.4rem); }

/* --------------------------------------------------------------------------
   11. 表單 Forms
   -------------------------------------------------------------------------- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.35rem clamp(1rem, 2vw, 1.75rem);
}
@media (max-width: 640px) { .form-grid { grid-template-columns: minmax(0, 1fr); } }
.field--full { grid-column: 1 / -1; }

.field { display: flex; flex-direction: column; gap: 0.55rem; }
.field__label {
  font-family: var(--font-ui);
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  color: var(--gray-300);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.field__label .req { color: var(--gold-500); }
.field__hint { font-size: 0.76rem; color: var(--fg-faint); line-height: 1.7; }

.input,
.select,
.textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-ui);
  font-size: 0.92rem;
  color: var(--ivory);
  background: rgba(245, 241, 232, 0.035);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  transition: border-color 0.35s var(--ease), background-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.input::placeholder,
.textarea::placeholder { color: var(--fg-faint); }
.input:hover,
.select:hover,
.textarea:hover { border-color: rgba(200, 164, 92, 0.28); }
.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: var(--gold-500);
  background: rgba(200, 164, 92, 0.05);
  box-shadow: 0 0 0 3px rgba(200, 164, 92, 0.12);
}
.textarea { resize: vertical; min-height: 140px; line-height: 1.85; }

.select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' fill='none' stroke='%23c8a45c' stroke-width='1.4'%3E%3Cpath d='M1 1l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.6rem;
  cursor: pointer;
}
.select option { background: var(--ink-700); color: var(--ivory); }

/* 驗證狀態 */
.field.has-error .input,
.field.has-error .select,
.field.has-error .textarea {
  border-color: #c4645a;
  background: rgba(196, 100, 90, 0.07);
}
.field.has-success .input,
.field.has-success .select,
.field.has-success .textarea { border-color: rgba(200, 164, 92, 0.55); }

.field__error {
  display: none;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: #e08c82;
  letter-spacing: 0.04em;
}
.field.has-error .field__error { display: flex; }

/* 檢核選項 */
.check {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--fg-muted);
}
.check input[type="checkbox"],
.check input[type="radio"] {
  appearance: none;
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 0.28em;
  border: 1px solid rgba(200, 164, 92, 0.4);
  border-radius: 2px;
  background: rgba(245, 241, 232, 0.03);
  display: grid;
  place-items: center;
  transition: all 0.3s var(--ease);
}
.check input[type="radio"] { border-radius: 50%; }
.check input:checked {
  background: linear-gradient(135deg, var(--gold-300), var(--gold-600));
  border-color: transparent;
}
.check input[type="checkbox"]:checked::after {
  content: "";
  width: 9px;
  height: 5px;
  border-left: 1.8px solid #171208;
  border-bottom: 1.8px solid #171208;
  transform: rotate(-45deg) translate(1px, -1px);
}
.check input[type="radio"]:checked::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #171208;
}

/* 選擇卡（勾選式） */
.choice-grid { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.choice {
  position: relative;
}
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.62em 1.15em;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  transition: all 0.35s var(--ease);
  cursor: pointer;
}
.choice span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gray-600);
  transition: background-color 0.35s var(--ease);
}
.choice input:checked + span {
  color: var(--gold-200);
  border-color: rgba(200, 164, 92, 0.55);
  background: rgba(200, 164, 92, 0.09);
}
.choice input:checked + span::before { background: var(--gold-400); }
.choice input:focus-visible + span { outline: 2px solid var(--gold-400); outline-offset: 2px; }

/* 送出狀態 */
.form-status {
  display: none;
  gap: 0.9rem;
  align-items: flex-start;
  padding: 1.15rem 1.35rem;
  border-radius: var(--radius);
  font-size: 0.88rem;
  line-height: 1.85;
}
.form-status.is-visible { display: flex; }
.form-status--success {
  background: rgba(200, 164, 92, 0.09);
  border: 1px solid rgba(200, 164, 92, 0.35);
  color: var(--gold-200);
}
.form-status--error {
  background: rgba(196, 100, 90, 0.09);
  border: 1px solid rgba(196, 100, 90, 0.35);
  color: #e8a49b;
}
.form-status__icon { flex: none; width: 22px; height: 22px; margin-top: 0.15rem; }
.form-status strong { display: block; margin-bottom: 0.25rem; color: inherit; }

.form-footnote {
  margin-top: 1.4rem;
  font-size: 0.76rem;
  line-height: 1.85;
  color: var(--fg-faint);
}
.form-footnote a { color: var(--gold-600); }
.form-footnote a:hover { color: var(--gold-300); }

/* honeypot — 螢幕閱讀器與真人看不到 */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

/* --------------------------------------------------------------------------
   12. 燈箱 Lightbox
   -------------------------------------------------------------------------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 3vw, 2.5rem);
  background: rgba(5, 4, 4, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease), visibility 0.4s;
}
.lightbox.is-open { opacity: 1; visibility: visible; }

.lightbox__stage {
  position: relative;
  max-width: min(1100px, 100%);
  max-height: 82vh;
  overflow: hidden;
  border: 1px solid rgba(200, 164, 92, 0.22);
  background: var(--ink-900);
  transform: scale(0.97);
  transition: transform 0.45s var(--ease);
}
.lightbox.is-open .lightbox__stage { transform: scale(1); }
.lightbox__stage.is-zoomed { cursor: grab; }
.lightbox__stage.is-zoomed.is-dragging { cursor: grabbing; }
.lightbox__img {
  max-width: 100%;
  max-height: 82vh;
  width: auto;
  transition: transform 0.5s var(--ease);
  transform-origin: center center;
}
.lightbox__stage.is-zoomed .lightbox__img { transition: none; }

.lightbox__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2.5rem 1.5rem 1.1rem;
  background: linear-gradient(180deg, transparent, rgba(6, 5, 5, 0.94));
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--gray-300);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.lightbox__caption b { color: var(--gold-300); font-weight: 500; }

.lightbox__close,
.lightbox__prev,
.lightbox__next,
.lightbox__zoom {
  position: absolute;
  z-index: 3;
  display: grid;
  place-items: center;
  border: 1px solid rgba(200, 164, 92, 0.3);
  background: rgba(10, 9, 8, 0.72);
  color: var(--gold-300);
  border-radius: 50%;
  transition: all 0.35s var(--ease);
}
.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover,
.lightbox__zoom:hover {
  background: var(--gold-500);
  color: var(--ink-900);
  border-color: var(--gold-500);
}
.lightbox__close {
  top: clamp(0.8rem, 2vw, 1.6rem);
  right: clamp(0.8rem, 2vw, 1.6rem);
  width: 46px;
  height: 46px;
}
.lightbox__prev { left: clamp(0.5rem, 1.5vw, 1.4rem); top: 50%; transform: translateY(-50%); width: 46px; height: 46px; }
.lightbox__next { right: clamp(0.5rem, 1.5vw, 1.4rem); top: 50%; transform: translateY(-50%); width: 46px; height: 46px; }
.lightbox__zoom { right: clamp(0.8rem, 2vw, 1.6rem); bottom: clamp(4rem, 6vw, 5rem); width: 46px; height: 46px; }
.lightbox__zoom.is-active { background: var(--gold-500); color: var(--ink-900); }
.lightbox__close svg,
.lightbox__prev svg,
.lightbox__next svg,
.lightbox__zoom svg { width: 17px; height: 17px; }
.lightbox__hint {
  position: absolute;
  left: 50%;
  bottom: clamp(0.8rem, 2vw, 1.4rem);
  transform: translateX(-50%);
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--gray-500);
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   13. 聯絡資訊卡 Contact Info
   -------------------------------------------------------------------------- */
.info-card {
  padding: clamp(1.4rem, 2.2vw, 2rem);
  background: var(--bg-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: border-color 0.45s var(--ease), transform 0.45s var(--ease);
}
.info-card:hover { border-color: rgba(200, 164, 92, 0.35); transform: translateY(-3px); }
.info-card__icon {
  flex: none;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(200, 164, 92, 0.28);
  border-radius: 50%;
  color: var(--gold-400);
}
.info-card__icon svg { width: 17px; height: 17px; }
.info-card__body { min-width: 0; }
.info-card__label {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 0.4rem;
}
.info-card__value {
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--ivory);
  word-break: break-word;
}
.info-card__value a:hover { color: var(--gold-300); }
.info-card__sub { font-size: 0.78rem; color: var(--gray-500); margin-top: 0.35rem; line-height: 1.7; }

/* --------------------------------------------------------------------------
   14. 地圖 Map
   -------------------------------------------------------------------------- */
.map-frame {
  position: relative;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-700);
  aspect-ratio: 16 / 10;
}
.map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(0.55) invert(0.9) hue-rotate(180deg) contrast(0.85);
  display: block;
}
.map-frame__overlay {
  position: absolute;
  left: 1.25rem;
  bottom: 1.25rem;
  padding: 0.8rem 1.1rem;
  background: rgba(10, 9, 8, 0.9);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 0.78rem;
  color: var(--gray-300);
  letter-spacing: 0.06em;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.map-frame__overlay b { color: var(--gold-300); font-weight: 500; display: block; margin-bottom: 0.2rem; }

/* --------------------------------------------------------------------------
   15. 訂閱 Newsletter
   -------------------------------------------------------------------------- */
.subscribe {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}
.subscribe .input { flex: 1 1 220px; }

/* --------------------------------------------------------------------------
   16. 標籤 Tags
   -------------------------------------------------------------------------- */
.tag-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag {
  display: inline-block;
  padding: 0.35em 0.85em;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  transition: all 0.35s var(--ease);
}
a.tag:hover { color: var(--gold-300); border-color: rgba(200, 164, 92, 0.45); background: rgba(200, 164, 92, 0.07); }

/* --------------------------------------------------------------------------
   17. 分享列 Share
   -------------------------------------------------------------------------- */
.share {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.share__label {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-right: 0.4rem;
}
.share__btn {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-soft);
  border-radius: 50%;
  color: var(--fg-muted);
  transition: all 0.35s var(--ease);
}
.share__btn:hover { color: var(--gold-300); border-color: rgba(200, 164, 92, 0.45); background: rgba(200, 164, 92, 0.07); }
.share__btn svg { width: 15px; height: 15px; }

/* --------------------------------------------------------------------------
   18. 作品資訊表 Spec Table
   -------------------------------------------------------------------------- */
.spec-table { display: grid; gap: 0; }
.spec-table__row {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1rem;
  padding-block: 0.85rem;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.88rem;
}
.spec-table__row:last-child { border-bottom: 0; }
.spec-table__key {
  font-family: var(--font-ui);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--gray-500);
}
.spec-table__val { color: var(--ivory); letter-spacing: 0.04em; }
@media (max-width: 480px) {
  .spec-table__row { grid-template-columns: 1fr; gap: 0.25rem; }
}

/* --------------------------------------------------------------------------
   19. 狀態標籤 Status Pills
   -------------------------------------------------------------------------- */
.status {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--fg-muted);
}
.status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gray-500);
}
.status--available { color: var(--gold-300); }
.status--available::before { background: var(--gold-400); box-shadow: 0 0 0 3px rgba(200, 164, 92, 0.18); }
.status--museum { color: #9ec9b4; }
.status--museum::before { background: #6fae8f; }
.status--collection { color: #a9b6cf; }
.status--collection::before { background: #7e93b8; }
.status--negotiating { color: #d3b18a; }
.status--negotiating::before { background: #c08d55; }

/* --------------------------------------------------------------------------
   20. 全螢幕作品檢視器 Viewer（配合 site.js initLightbox）
   -------------------------------------------------------------------------- */
.viewer {
  position: fixed;
  inset: 0;
  z-index: 250;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  background:
    radial-gradient(ellipse 70% 60% at 50% 45%, rgba(40, 34, 24, 0.55), transparent 70%),
    #070708;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s;
  touch-action: none;
}
.viewer.is-open { opacity: 1; visibility: visible; }

.viewer__bar {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem clamp(0.9rem, 2.5vw, 1.8rem);
  background: linear-gradient(180deg, rgba(6, 6, 7, 0.9), rgba(6, 6, 7, 0));
}
.viewer__caption {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  min-width: 0;
  margin: 0;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  color: var(--gray-300);
}
.viewer__idx {
  flex: none;
  font-family: var(--font-en);
  font-size: 1.05rem;
  font-style: italic;
  color: var(--gold-400);
}
.viewer__cap {
  font-weight: 500;
  color: var(--gold-200);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.viewer__tools {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: none;
  padding: 0.3rem;
  background: rgba(20, 20, 24, 0.75);
  border: 1px solid rgba(214, 180, 108, 0.22);
  border-radius: 999px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.viewer__btn {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--gold-300);
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease);
}
.viewer__btn svg { width: 18px; height: 18px; }
.viewer__btn:hover { background: rgba(214, 180, 108, 0.14); color: var(--gold-200); }
.viewer__btn--close { margin-left: 0.25rem; background: linear-gradient(135deg, var(--gold-300), var(--gold-600)); color: #171208; }
.viewer__btn--close:hover { background: linear-gradient(135deg, var(--gold-200), var(--gold-500)); color: #171208; }
.viewer__level {
  min-width: 3.4rem;
  font-family: var(--font-en);
  font-size: 0.95rem;
  text-align: center;
  color: var(--ivory);
  font-variant-numeric: tabular-nums;
}

.viewer__stage {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  cursor: zoom-in;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
.viewer__img {
  position: absolute;
  inset: 0;
  margin: auto;
  max-width: calc(100% - clamp(1.5rem, 12vw, 9rem));
  max-height: calc(100% - 1rem);
  width: auto;
  height: auto;
  object-fit: contain;
  transform-origin: center center;
  will-change: transform;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
  transition: opacity 0.3s var(--ease);
  -webkit-user-drag: none;
}
.viewer__img.is-animating { transition: transform 0.38s var(--ease-out), opacity 0.3s var(--ease); }
.viewer.is-zoomed .viewer__stage { cursor: grab; }
.viewer.is-zoomed.is-dragging .viewer__stage { cursor: grabbing; }
.viewer.is-zoomed .viewer__img { box-shadow: none; }
.viewer.is-loading .viewer__img { opacity: 0.25; }

.viewer__spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 42px;
  height: 42px;
  margin: -21px 0 0 -21px;
  border: 1.5px solid rgba(214, 180, 108, 0.2);
  border-top-color: var(--gold-300);
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
  animation: viewerSpin 0.9s linear infinite;
  transition: opacity 0.2s;
}
.viewer.is-loading .viewer__spinner { opacity: 1; }
@keyframes viewerSpin { to { transform: rotate(360deg); } }

.viewer__nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 52px;
  height: 52px;
  margin-top: -26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--gold-300);
  background: rgba(14, 14, 17, 0.7);
  border: 1px solid rgba(214, 180, 108, 0.3);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease), opacity 0.3s var(--ease);
}
.viewer__nav svg { width: 20px; height: 20px; }
.viewer__nav:hover { background: var(--gold-500); color: #171208; border-color: var(--gold-500); }
.viewer__nav--prev { left: clamp(0.5rem, 2vw, 1.5rem); }
.viewer__nav--next { right: clamp(0.5rem, 2vw, 1.5rem); }
.viewer.is-zoomed .viewer__nav { opacity: 0.25; }
.viewer.is-zoomed .viewer__nav:hover { opacity: 1; }

.viewer__foot {
  position: relative;
  z-index: 3;
  display: grid;
  justify-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1rem 1rem;
  background: linear-gradient(0deg, rgba(6, 6, 7, 0.9), rgba(6, 6, 7, 0));
}
.viewer__thumbs {
  display: flex;
  gap: 0.55rem;
  max-width: 100%;
  overflow-x: auto;
  padding: 0.2rem;
  scrollbar-width: none;
}
.viewer__thumbs::-webkit-scrollbar { display: none; }
.viewer__thumb {
  flex: none;
  width: 64px;
  height: 64px;
  overflow: hidden;
  border: 1px solid rgba(214, 180, 108, 0.2);
  border-radius: 3px;
  background: #000;
  opacity: 0.55;
  transition: opacity 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.viewer__thumb img { width: 100%; height: 100%; object-fit: cover; }
.viewer__thumb:hover { opacity: 0.9; }
.viewer__thumb[aria-current="true"] { opacity: 1; border-color: var(--gold-300); box-shadow: 0 0 0 1px var(--gold-300); transform: translateY(-2px); }
.viewer__hint {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--gray-500);
  text-align: center;
}

@media (max-width: 640px) {
  .viewer__img { max-width: 100%; }
  .viewer__nav { width: 42px; height: 42px; margin-top: -21px; }
  .viewer__btn { width: 36px; height: 36px; }
  .viewer__level { min-width: 2.8rem; font-size: 0.85rem; }
  .viewer__caption { font-size: 0.8rem; }
  .viewer__hint { display: none; }
  .viewer__thumb { width: 52px; height: 52px; }
}

/* --------------------------------------------------------------------------
   21. 微信洽詢 QR Code 視窗（配合 site.js initWeChat）
   -------------------------------------------------------------------------- */
.wechat-modal {
  position: fixed;
  inset: 0;
  z-index: 260;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(5, 5, 6, 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s;
}
.wechat-modal.is-open { opacity: 1; visibility: visible; }
.wechat-modal__card {
  position: relative;
  width: min(380px, 100%);
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  padding: 2rem 1.6rem 1.6rem;
  text-align: center;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(214, 180, 108, 0.16), transparent 70%),
    #121215;
  border: 1px solid rgba(214, 180, 108, 0.35);
  border-radius: 4px;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
  transform: translateY(14px) scale(0.98);
  transition: transform 0.4s var(--ease-out);
}
.wechat-modal.is-open .wechat-modal__card { transform: none; }
.wechat-modal__card::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-300), transparent);
}
.wechat-modal__close {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--gold-300);
  border: 1px solid rgba(214, 180, 108, 0.3);
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease);
}
.wechat-modal__close:hover { background: var(--gold-500); color: #171208; }
.wechat-modal__close svg { width: 16px; height: 16px; }
.wechat-modal__eyebrow {
  margin: 0 0 0.3rem;
  font-family: var(--font-en);
  font-size: 1rem;
  font-style: italic;
  letter-spacing: 0.14em;
  color: var(--gold-400);
}
.wechat-modal__title { margin: 0 0 0.4rem; font-size: 1.4rem; letter-spacing: 0.2em; color: var(--ivory); }
.wechat-modal__desc { margin: 0 0 1.2rem; font-size: 0.86rem; color: var(--fg-muted); }
.wechat-modal__qr {
  margin: 0 auto 1.2rem;
  padding: 0.6rem;
  max-width: 260px;
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 0 0 1px rgba(214, 180, 108, 0.4), 0 18px 40px rgba(0, 0, 0, 0.5);
}
.wechat-modal__qr img { width: 100%; height: auto; border-radius: 3px; }
.wechat-modal__hint { margin: 0.9rem 0 0; font-size: 0.74rem; line-height: 1.8; color: var(--fg-faint); }

/* 微信按鈕：前方加一個小圖示 */
[data-wechat]::before {
  content: "";
  width: 1.05em;
  height: 1.05em;
  flex: none;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 4C5.1 4 2 6.6 2 9.8c0 1.8 1 3.4 2.6 4.5L4 16.5l2.6-1.3c.8.2 1.6.4 2.4.4h.6a5 5 0 0 1-.2-1.4c0-3.3 3.2-5.9 7.1-5.9h.5C16.3 5.9 13 4 9 4zm-2.4 3.2a.9.9 0 1 1 0 1.8.9.9 0 0 1 0-1.8zm4.8 0a.9.9 0 1 1 0 1.8.9.9 0 0 1 0-1.8zM16.5 9.6c-3.3 0-6 2.2-6 4.9s2.7 4.9 6 4.9c.7 0 1.3-.1 1.9-.3L20.6 20l-.5-1.9c1.2-.9 1.9-2.2 1.9-3.6 0-2.7-2.7-4.9-5.5-4.9zm-2 2.6a.75.75 0 1 1 0 1.5.75.75 0 0 1 0-1.5zm4 0a.75.75 0 1 1 0 1.5.75.75 0 0 1 0-1.5z'/%3E%3C/svg%3E") center / contain no-repeat;
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