/* 样片展开：对齐洛阳潘朵拉-PHP album（客片欣赏海报 + 网格浏览） */

body.sample-folio-open {
  overflow: auto !important;
}

body.sample-folio-open .gn-root,
body.sample-folio-open #root header {
  visibility: visible !important;
  pointer-events: auto !important;
}

.sample-folio-host {
  --folio-ink: var(--salon-text, #1c1917);
  --folio-cream: var(--salon-bg, #f5f1ea);
  --folio-gold: var(--salon-accent, #a67c52);
  --folio-gray: color-mix(in srgb, var(--salon-text, #1c1917) 48%, transparent);
  min-height: 100vh;
  background: var(--folio-cream);
  color: var(--folio-ink);
  padding: 0 0 3.5rem;
}

.sample-folio-host[data-mode="show"] {
  background: var(--folio-cream);
  color: var(--folio-ink);
}

/* —— 抬头 —— */
.album-folio-header {
  background: var(--folio-cream);
  padding: 5.75rem 1rem 2rem;
  text-align: center;
}

.sample-folio-host[data-mode="show"] .album-folio-header {
  background: var(--folio-cream);
  color: var(--folio-ink);
}

.album-folio-head {
  max-width: 48rem;
  margin: 0 auto;
  text-align: center;
}

.album-folio-eyebrow {
  display: block;
  font-family: "Cormorant Infant", "Libre Bodoni", Georgia, serif;
  font-size: 0.75rem;
  letter-spacing: 0.4em;
  text-indent: 0.4em;
  color: var(--folio-gold);
}

.album-breadcrumb {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-family: "Public Sans", system-ui, sans-serif;
  font-size: 0.875rem;
  color: var(--folio-gray);
}

.album-breadcrumb a {
  color: inherit;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.album-breadcrumb a:hover {
  color: var(--folio-gold);
}

.album-breadcrumb .sep {
  color: color-mix(in srgb, var(--folio-gold) 45%, transparent);
}

.album-breadcrumb .now {
  color: var(--folio-ink);
  font-weight: 500;
}

.sample-folio-host[data-mode="show"] .album-breadcrumb,
.sample-folio-host[data-mode="show"] .album-breadcrumb a {
  color: var(--folio-gray);
}

.sample-folio-host[data-mode="show"] .album-breadcrumb .sep {
  color: color-mix(in srgb, var(--folio-gold) 45%, transparent);
}

.sample-folio-host[data-mode="show"] .album-breadcrumb .now {
  color: var(--folio-ink);
}

.album-folio-title {
  margin: 1rem 0 0;
  font-family: "Cormorant Infant", "Libre Bodoni", "Noto Serif SC", Georgia, serif;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.2;
  color: var(--folio-ink);
}

.sample-folio-host[data-mode="show"] .album-folio-title {
  color: var(--folio-ink);
}

.album-folio-desc,
.album-folio-count {
  margin: 1rem auto 0;
  max-width: 28rem;
  font-family: "Public Sans", system-ui, sans-serif;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--folio-gray);
}

.album-folio-count {
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
}

.sample-folio-host[data-mode="show"] .album-folio-desc,
.sample-folio-host[data-mode="show"] .album-folio-count {
  color: var(--folio-gray);
}

/* —— 模式切换 —— */
.album-mode-toggle {
  display: inline-flex;
  margin: 1.25rem auto 0;
  padding: 0.2rem;
  gap: 0.15rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid color-mix(in srgb, var(--folio-gold) 28%, transparent);
  box-shadow: 0 4px 16px rgba(26, 26, 26, 0.04);
}

.album-mode-toggle button {
  appearance: none;
  border: 0;
  cursor: pointer;
  font: inherit;
  padding: 0.55rem 1.15rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--folio-gray);
  background: transparent;
  transition: background 0.2s ease, color 0.2s ease;
}

.album-mode-toggle button:hover {
  color: var(--folio-ink);
}

.album-mode-toggle button.on {
  background: var(--folio-ink);
  color: #fff;
}

.sample-folio-host[data-mode="show"] .album-mode-toggle {
  background: #fff;
  border-color: color-mix(in srgb, var(--folio-gold) 28%, transparent);
}

.sample-folio-host[data-mode="show"] .album-mode-toggle button {
  color: var(--folio-gray);
}

.sample-folio-host[data-mode="show"] .album-mode-toggle button:hover {
  color: var(--folio-ink);
}

.sample-folio-host[data-mode="show"] .album-mode-toggle button.on {
  background: var(--folio-ink);
  color: #fff;
}

/* —— 网格浏览 —— */
.sample-folio-grid-wrap {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0.5rem 1rem 2rem;
}

.sample-folio__masonry {
  columns: 1;
  column-gap: 1rem;
}

@media (min-width: 640px) {
  .sample-folio__masonry {
    columns: 2;
  }
}

@media (min-width: 1024px) {
  .sample-folio__masonry {
    columns: 3;
  }
}

@media (min-width: 1280px) {
  .sample-folio__masonry {
    columns: 4;
  }
}

.sample-folio__item {
  break-inside: avoid;
  margin: 0 0 1rem;
}

.sample-folio__card {
  position: relative;
  display: block;
  width: 100%;
  overflow: hidden;
  border: 0;
  padding: 0;
  border-radius: 1rem;
  background: color-mix(in srgb, var(--folio-gold) 8%, transparent);
  cursor: zoom-in;
  text-align: left;
}

.sample-folio__card img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.sample-folio__card:hover img {
  transform: scale(1.05);
}

.sample-folio__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.2), transparent);
  opacity: 1;
  transition: opacity 0.45s ease;
  pointer-events: none;
}

@media (hover: hover) and (pointer: fine) {
  .sample-folio__shade {
    opacity: 0;
  }
  .sample-folio__card:hover .sample-folio__shade {
    opacity: 1;
  }
  .sample-folio__meta,
  .sample-folio__arrow {
    opacity: 0;
    transform: translateY(0.6rem);
  }
  .sample-folio__card:hover .sample-folio__meta,
  .sample-folio__card:hover .sample-folio__arrow {
    opacity: 1;
    transform: translateY(0);
  }
}

.sample-folio__arrow {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 1.25rem;
  height: 1.25rem;
  color: #fff;
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.sample-folio__meta {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.15rem 1.2rem;
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.sample-folio__meta-tag {
  display: block;
  font-family: "Public Sans", system-ui, sans-serif;
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--folio-gold);
}

.sample-folio__meta-no {
  margin-top: 0.25rem;
  font-family: "Public Sans", system-ui, sans-serif;
  font-size: 0.875rem;
  color: #fff;
}

/* —— 海报 / 客片欣赏（浅底） —— */
.gallery-show {
  background: transparent;
  color: var(--folio-ink);
  padding: 0.25rem 1rem 3.5rem;
  min-height: 70vh;
}

.gallery-show-hero {
  text-align: center;
  padding: 1.25rem 0 1.75rem;
}

.gallery-show-title {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 0.55rem 0.85rem;
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.gallery-show-en {
  color: var(--folio-ink);
  font-family: "Cormorant Infant", "Libre Bodoni", Georgia, serif;
}

.gallery-show-zh {
  color: var(--folio-gold);
  font-size: 0.72em;
  font-weight: 600;
  letter-spacing: 0.28em;
}

.gallery-show-tagline {
  margin: 0.85rem 0 0;
  font-size: 0.875rem;
  color: var(--folio-gray);
  letter-spacing: 0.06em;
}

.gallery-show-choice {
  margin: 0.4rem 0 0;
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  color: color-mix(in srgb, var(--folio-ink) 35%, transparent);
  text-transform: uppercase;
}

.gallery-show-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 980px;
  margin: 0 auto 1.25rem;
  padding: 0.85rem 0 0;
  border-top: 1px solid color-mix(in srgb, var(--folio-ink) 14%, transparent);
}

.gallery-show-label {
  margin: 0;
  font-size: 0.875rem;
  color: var(--folio-ink);
  letter-spacing: 0.04em;
}

.gallery-show-label-accent {
  color: #5a9e90;
  font-weight: 700;
}

.gallery-show-count-hint {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--folio-gray);
}

.gallery-show-sheet {
  max-width: 920px;
  margin: 0 auto;
  padding: 1.25rem 1.15rem 1.75rem;
  border-radius: 6px;
  background: #fff;
  background-image:
    radial-gradient(rgba(26, 26, 26, 0.035) 0.6px, transparent 0.6px),
    linear-gradient(180deg, #fffcf8 0%, #f3efe8 100%);
  background-size: 3px 3px, 100% 100%;
  box-shadow: 0 12px 40px rgba(26, 26, 26, 0.08);
  border: 1px solid color-mix(in srgb, var(--folio-ink) 8%, transparent);
}

.gallery-show-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.gallery-show-logo {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--folio-ink);
}

.gallery-show-logo-mark {
  font-family: "Cormorant Infant", "Libre Bodoni", Georgia, serif;
  font-style: italic;
  font-size: 1.65rem;
  line-height: 1;
  color: var(--folio-gold);
}

.gallery-show-logo-text {
  font-family: "Cormorant Infant", "Libre Bodoni", Georgia, serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.gallery-show-logo-text sup {
  font-size: 0.55em;
}

.gallery-show-badge {
  display: inline-flex;
  align-items: stretch;
  overflow: hidden;
  border-radius: 999px;
  font-size: 0.68rem;
  line-height: 1;
  white-space: nowrap;
  max-width: min(58vw, 16rem);
}

.gallery-show-badge span {
  padding: 0.45rem 0.7rem;
  color: #fff;
}

.gallery-show-badge span:first-child {
  background: #1a1a1a;
}

.gallery-show-badge span:last-child {
  background: #6b6b6b;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gallery-show-card-mid {
  position: relative;
  text-align: center;
  padding: 1.75rem 0.5rem 1.35rem;
  min-height: 4.5rem;
}

.gallery-show-wm {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Cormorant Infant", Georgia, serif;
  font-size: clamp(2.8rem, 12vw, 5.5rem);
  font-weight: 600;
  letter-spacing: 0.18em;
  color: rgba(26, 26, 26, 0.06);
  pointer-events: none;
  user-select: none;
}

.gallery-show-headline {
  position: relative;
  z-index: 1;
  margin: 0;
  font-family: "Noto Serif SC", "Cormorant Infant", Georgia, serif;
  font-size: clamp(1.05rem, 2.6vw, 1.45rem);
  font-weight: 700;
  color: var(--folio-ink);
  letter-spacing: 0.08em;
}

.gallery-show-stack {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.gallery-show-photo {
  appearance: none;
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: #d8d4cd;
  cursor: zoom-in;
  overflow: hidden;
  /* 未加载时也占位，避免懒加载图高度为 0、永远进不了视口 */
  min-height: 62vw;
  box-shadow: 0 2px 0 rgba(255, 255, 255, 0.45), 0 10px 24px rgba(26, 26, 26, 0.1);
}

.gallery-show-photo img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: top;
  background: #d8d4cd;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-show-photo:hover img {
  transform: scale(1.02);
}

.gallery-show-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin: 1.15rem 0;
  padding: 0 0.25rem;
  color: rgba(26, 26, 26, 0.35);
}

.gallery-show-divider span {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--folio-gold) 55%, transparent), transparent);
}

.gallery-show-divider em {
  font-style: normal;
  font-family: "Cormorant Infant", Georgia, serif;
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  color: color-mix(in srgb, var(--folio-gold) 75%, transparent);
}

.sample-folio-cta {
  text-align: center;
  margin-top: 2.5rem;
}

.sample-folio-cta a,
.sample-folio-cta button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border: 0;
  border-radius: 999px;
  background: var(--folio-ink);
  color: #fff;
  text-decoration: none;
  font-family: "Public Sans", system-ui, sans-serif;
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.sample-folio-cta a:hover,
.sample-folio-cta button:hover {
  opacity: 0.88;
}

.sample-folio-host[data-mode="show"] .sample-folio-cta a,
.sample-folio-host[data-mode="show"] .sample-folio-cta button {
  background: var(--folio-ink);
  color: #fff;
}

/* —— 客片下方：轻量预约 + 上下篇 —— */
.sample-folio-footer {
  margin: 1.75rem auto 0;
  padding: 1.25rem 1rem 0.5rem;
  max-width: 42rem;
  background: transparent;
  color: var(--folio-ink);
  border-top: 1px solid color-mix(in srgb, var(--folio-ink) 10%, transparent);
}

.sample-folio-cta--footer {
  margin: 0 0 0.85rem;
}

.sample-folio-cta--footer button {
  padding: 0.4rem 0.95rem;
  border: 1px solid color-mix(in srgb, var(--folio-ink) 22%, transparent);
  border-radius: 999px;
  background: transparent;
  color: var(--folio-ink);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.sample-folio-cta--footer button:hover {
  opacity: 1;
  border-color: var(--folio-gold);
  color: var(--folio-gold);
}

.sample-folio-adj {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.sample-folio-adj__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  max-width: 46%;
  padding: 0.15rem 0;
  border: 0;
  color: var(--folio-gray);
  text-decoration: none;
  font-family: "Public Sans", system-ui, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  line-height: 1.4;
  transition: color 0.15s ease;
}

.sample-folio-adj__btn:hover {
  color: var(--folio-gold);
}

.sample-folio-adj__btn--prev {
  justify-content: flex-start;
  text-align: left;
}

.sample-folio-adj__btn--next {
  justify-content: flex-end;
  text-align: right;
  margin-left: auto;
}

.sample-folio-adj__btn--ghost {
  visibility: hidden;
  pointer-events: none;
  max-width: 46%;
}

.sample-folio-adj__label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sample-folio-adj__arrow {
  flex-shrink: 0;
  font-size: 0.65rem;
  opacity: 0.7;
}

@media (max-width: 640px) {
  .sample-folio-footer {
    padding: 1rem 0.85rem 0.35rem;
  }

  .sample-folio-adj__btn {
    font-size: 0.68rem;
    max-width: 48%;
  }
}

/* —— 回到顶部：叠在智能客服胶囊上方，避免重叠 —— */
.sample-folio-top {
  position: fixed;
  right: max(16px, env(safe-area-inset-right, 0px));
  /* 客服 fab：bottom≈20 + 高≈36 + 间距≈16 ≈ 72 */
  bottom: calc(72px + env(safe-area-inset-bottom, 0px));
  z-index: 9100;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--salon-text, #1c1917) 14%, transparent);
  background: color-mix(in srgb, var(--salon-bg, #f5f1ea) 88%, #fff);
  color: var(--salon-text, #1c1917);
  box-shadow: 0 8px 24px rgba(26, 26, 26, 0.1);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(0.5rem);
  transition:
    opacity 0.25s ease,
    transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
    background 0.2s ease,
    border-color 0.2s ease;
}

.sample-folio-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.sample-folio-top:hover {
  border-color: color-mix(in srgb, var(--salon-accent, #a67c52) 55%, transparent);
  color: var(--salon-accent, #a67c52);
}

.sample-folio-top svg {
  width: 16px;
  height: 16px;
  display: block;
}

@media (max-width: 640px) {
  .sample-folio-top {
    right: max(14px, env(safe-area-inset-right, 0px));
    bottom: calc(68px + env(safe-area-inset-bottom, 0px));
  }
}

@media (min-width: 768px) {
  .gallery-show {
    padding: 0.5rem 1.5rem 4rem;
  }
  .gallery-show-sheet {
    padding: 1.6rem 1.75rem 2rem;
  }
  .gallery-show-badge {
    font-size: 0.75rem;
    max-width: none;
  }
  .gallery-show-badge span {
    padding: 0.5rem 0.9rem;
  }
  .gallery-show-divider {
    margin: 1.45rem 0;
  }
  .gallery-show-photo {
    min-height: 280px;
  }
}

/* Lightbox */
.sample-folio-lb {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(12, 11, 10, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.sample-folio-lb[hidden] {
  display: none !important;
}

.sample-folio-lb__img {
  max-height: 88vh;
  max-width: min(92vw, 56rem);
  border-radius: 1rem;
  object-fit: contain;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.sample-folio-lb__btn {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--folio-gold) 50%, transparent);
  background: transparent;
  color: #fff;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.sample-folio-lb__btn:hover {
  background: var(--folio-gold);
  color: #1c1917;
}

.sample-folio-lb__close {
  top: 1.25rem;
  right: 1.25rem;
}

.sample-folio-lb__prev {
  left: 0.75rem;
}

.sample-folio-lb__next {
  right: 0.75rem;
}

.sample-folio-lb__idx {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: "Public Sans", system-ui, sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.55);
}

@media (min-width: 768px) {
  .sample-folio-lb {
    padding: 2.5rem;
  }
  .sample-folio-lb__prev {
    left: 2rem;
  }
  .sample-folio-lb__next {
    right: 2rem;
  }
}
