:root {
  --experience-bg: #fff;
  --experience-paper: #fcfaf5;
  --experience-ink: #1d1d18;
  --experience-muted: #6f6c63;
  --experience-line: rgba(29, 29, 24, .16);
  --experience-bronze: #9f6036;
  --experience-green: #3f584b;
  --experience-display: "Iowan Old Style", Baskerville, Georgia, serif;
  --experience-body: "Avenir Next", "Gill Sans", "PingFang SC", sans-serif;
}

body[data-page="product-detail"],
body[data-page="inquiry"] { min-width: 320px; min-height: 100vh; background: var(--experience-bg); color: var(--experience-ink); font-family: var(--experience-body); }
html.lightbox-open,
html.lightbox-open body { overflow: hidden; overscroll-behavior: none; }
body[data-page="product-detail"] img,
body[data-page="inquiry"] img { display: block; max-width: 100%; }
body[data-page="product-detail"] button,
body[data-page="product-detail"] input,
body[data-page="product-detail"] textarea,
body[data-page="inquiry"] button,
body[data-page="inquiry"] input,
body[data-page="inquiry"] textarea { font: inherit; }

.experience-nav { position: sticky; top: 0; z-index: 30; display: grid; grid-template-columns: auto 1fr auto; align-items: center; height: 82px; padding: 0 32px; border-bottom: 1px solid var(--experience-line); background: rgba(255, 255, 255, .94); backdrop-filter: blur(16px); }
.experience-nav .brand { color: inherit; text-decoration: none; }
.experience-nav .nav-main { justify-self: center; gap: 28px; font-size: .75rem; letter-spacing: .07em; }
.experience-nav .nav-main a { color: inherit; text-decoration: none; }
.experience-nav .nav-actions { display: flex; gap: 10px; align-items: center; }
.experience-inquiry-link { position: fixed; right: 24px; bottom: 24px; z-index: 60; display: inline-flex; gap: 10px; align-items: center; min-height: 54px; padding: 0 16px; border: 0; color: white; background: var(--experience-ink); box-shadow: 0 12px 36px rgba(23, 30, 25, .22); font-size: .72rem; font-weight: 700; text-decoration: none; text-transform: uppercase; letter-spacing: .08em; }
.experience-inquiry-link svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.6; }
.experience-inquiry-link strong { display: grid; place-items: center; min-width: 20px; height: 20px; padding: 0 5px; color: white; background: var(--experience-bronze); font-size: .68rem; }
.experience-menu { display: none; width: 44px; height: 44px; padding: 0; border: 1px solid var(--experience-line); background: transparent; cursor: pointer; }
.experience-menu::before { content: ""; display: block; width: 17px; height: 1px; margin: auto; background: currentColor; box-shadow: 0 5px currentColor, 0 -5px currentColor; }

.product-static-fallback { width: min(1180px, calc(100% - 48px)); margin: 72px auto; }
.product-static-fallback h1 { margin: 12px 0 30px; font: 400 clamp(2.8rem, 6vw, 5.4rem)/.95 var(--experience-display); }
.product-static-fallback img { width: min(560px, 100%); background: var(--experience-paper); }

.product-page,
.inquiry-page { width: min(1320px, calc(100% - 64px)); margin: 0 auto; }
.experience-breadcrumb { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; padding: 30px 0 24px; color: var(--experience-muted); font-size: .74rem; }
.experience-breadcrumb a { color: inherit; text-decoration: none; }
.experience-breadcrumb a:hover { color: var(--experience-bronze); }
.experience-breadcrumb span[aria-hidden="true"] { color: color-mix(in srgb, var(--experience-muted) 45%, transparent); }

.product-hero { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(400px, .92fr); gap: clamp(32px, 4vw, 64px); align-items: start; padding: 8px 0 68px; border-bottom: 1px solid var(--experience-line); }
.product-gallery { min-width: 0; }
.product-stage { position: relative; display: grid; place-items: center; min-height: min(64vh, 660px); overflow: hidden; border: 1px solid var(--experience-line); background: #f4f1eb; }
.gallery-image-button,
.editorial-image-button { display: block; width: 100%; padding: 0; border: 0; color: inherit; background: transparent; cursor: zoom-in; }
.gallery-image-button { height: 100%; }
.product-stage img { width: 100%; height: min(64vh, 660px); object-fit: contain; }
.gallery-arrow { position: absolute; top: 50%; display: grid; place-items: center; width: 46px; height: 46px; border: 1px solid var(--experience-line); border-radius: 50%; color: var(--experience-ink); background: rgba(251, 248, 242, .92); cursor: pointer; transform: translateY(-50%); }
.gallery-arrow:disabled { opacity: .28; cursor: default; }
.gallery-arrow.previous { left: 14px; }
.gallery-arrow.next { right: 14px; }
.gallery-counter { position: absolute; right: 14px; bottom: 14px; padding: 6px 9px; color: white; background: rgba(23, 23, 19, .76); font-size: .7rem; }
.product-thumbs { display: flex; gap: 8px; padding-top: 10px; overflow-x: auto; scrollbar-width: thin; }
.product-thumbs button { flex: 0 0 70px; width: 70px; height: 84px; padding: 0; overflow: hidden; border: 1px solid var(--experience-line); background: var(--experience-paper); cursor: pointer; }
.product-thumbs button.active { border-color: var(--experience-green); box-shadow: inset 0 0 0 1px var(--experience-green); }
.product-thumbs img { width: 100%; height: 100%; object-fit: cover; }

.product-summary { position: sticky; top: 104px; padding-top: 6px; }
.summary-kicker { display: flex; gap: 10px; align-items: center; color: var(--experience-green); font-size: .68rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.summary-kicker::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--experience-green); box-shadow: 0 0 0 5px rgba(52, 69, 60, .1); }
.product-summary h1 { max-width: 700px; margin: 18px 0 14px; font: 400 clamp(2.2rem, 2.8vw, 3rem)/1 var(--experience-display); letter-spacing: -.03em; text-wrap: balance; }
.summary-description { max-width: 600px; margin: 0; color: var(--experience-muted); font-size: .98rem; line-height: 1.72; }
.summary-description + .summary-description { margin-top: 10px; }
.product-spec-list { margin: 28px 0 0; border-top: 1px solid var(--experience-line); }
.product-spec-list > div { display: grid; grid-template-columns: 42% minmax(0, 1fr); gap: 18px; padding: 13px 0; border-bottom: 1px solid var(--experience-line); font-size: .8rem; }
.product-spec-list dt { color: var(--experience-muted); }
.product-spec-list dd { margin: 0; text-align: right; }
.product-option-fieldset { margin: 24px 0 0; padding: 0; border: 0; }
.product-option-fieldset legend { font-size: .78rem; font-weight: 700; }
.product-option-fieldset > p { margin: 5px 0 13px; color: var(--experience-muted); font-size: .74rem; line-height: 1.5; }
.product-options { display: flex; flex-wrap: wrap; gap: 8px; }
.product-option { display: inline-grid; grid-template-columns: 12px auto auto; gap: 8px; align-items: center; min-height: 44px; padding: 7px 11px; border: 1px solid var(--experience-line); color: inherit; background: transparent; font-size: .74rem; text-align: left; cursor: pointer; }
.product-option i { width: 12px; height: 12px; border-radius: 50%; background: var(--option-color); box-shadow: 0 0 0 1px rgba(23, 23, 19, .18); }
.product-option b { color: transparent; }
.product-option.selected { border-color: var(--experience-green); background: rgba(52, 69, 60, .06); }
.product-option.selected b { color: var(--experience-green); }
.product-tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 22px 0 0; }
.product-tags span { padding: 7px 9px; border: 1px solid var(--experience-line); font-size: .7rem; }
.product-primary-action { display: grid; grid-template-columns: 1fr auto; gap: 10px; margin-top: 24px; }
.product-primary-action button,
.product-primary-action a { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 18px; border: 1px solid var(--experience-ink); font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-decoration: none; text-transform: uppercase; cursor: pointer; }
.product-primary-action button { color: white; background: var(--experience-ink); }
.product-primary-action button.selected { border-color: var(--experience-green); background: var(--experience-green); }
.product-primary-action a { color: var(--experience-ink); background: transparent; }
.product-inquiry-hint { margin: 10px 0 0; color: var(--experience-muted); font-size: .7rem; }

.product-editorial { padding: 76px 0 110px; }
.editorial-heading { margin-bottom: 28px; }
.editorial-heading h2 { margin: 8px 0 0; font: 400 clamp(2rem, 3vw, 3rem)/1 var(--experience-display); letter-spacing: -.03em; }
.editorial-index { color: var(--experience-bronze); font-size: .66rem; letter-spacing: .18em; text-transform: uppercase; }
.editorial-masonry { columns: 2 440px; column-gap: 18px; }
.editorial-card { position: relative; break-inside: avoid; margin: 0 0 18px; overflow: hidden; border: 1px solid var(--experience-line); background: var(--experience-paper); }
.editorial-card img { width: 100%; height: auto; }
.editorial-caption { display: flex; justify-content: space-between; gap: 12px; padding: 11px 13px; border-top: 1px solid var(--experience-line); color: var(--experience-muted); font-size: .68rem; }
.editorial-caption strong { color: var(--experience-ink); font-weight: 600; }
.variant-story { margin-top: 56px; padding-top: 30px; border-top: 1px solid var(--experience-line); }
.variant-story h3 { margin: 0 0 20px; font: 400 2rem/1 var(--experience-display); }
.variant-story-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; align-items: start; }
.variant-story-grid .editorial-card { margin: 0; }

.product-lightbox { box-sizing: border-box; width: min(980px, calc(100vw - 48px)); max-width: calc(100vw - 48px); height: min(780px, calc(100dvh - 48px)); max-height: calc(100dvh - 48px); margin: auto; padding: 0; overflow: hidden; overscroll-behavior: contain; border: 0; background: #161613; }
.product-lightbox::backdrop { background: rgba(8, 8, 7, .88); }
.lightbox-frame { position: relative; width: 100%; height: 100%; overflow: hidden; }
.lightbox-frame img { position: absolute; inset: 24px; width: calc(100% - 48px); height: calc(100% - 48px); max-width: none; max-height: none; object-fit: contain; }
.lightbox-close { position: absolute; top: 12px; right: 12px; z-index: 2; width: 46px; height: 46px; border: 1px solid rgba(255, 255, 255, .45); color: white; background: rgba(0, 0, 0, .45); font-size: 1.4rem; cursor: pointer; }

.inquiry-page { padding-bottom: 110px; }
.inquiry-hero { display: grid; grid-template-columns: minmax(0, .9fr) minmax(320px, .42fr); gap: 70px; align-items: end; padding: 44px 0 48px; border-bottom: 1px solid var(--experience-line); }
.inquiry-hero h1 { margin: 12px 0 0; font: 400 clamp(2.8rem, 4vw, 4rem)/.96 var(--experience-display); letter-spacing: -.04em; text-wrap: balance; }
.inquiry-hero p { margin: 0; color: var(--experience-muted); line-height: 1.7; }
.inquiry-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .72fr); gap: 64px; align-items: start; padding-top: 42px; }
.inquiry-section-head { display: flex; justify-content: space-between; gap: 20px; align-items: baseline; padding-bottom: 16px; border-bottom: 1px solid var(--experience-line); }
.inquiry-section-head h2,
.inquiry-form-panel h2 { margin: 0; font: 400 2.1rem/1 var(--experience-display); }
.inquiry-section-head span { color: var(--experience-muted); font-size: .74rem; }
.inquiry-items { display: grid; }
.inquiry-item { display: grid; grid-template-columns: 96px minmax(0, 1fr) auto; gap: 18px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--experience-line); }
.inquiry-item img { width: 96px; height: 120px; object-fit: cover; background: #ece5d9; }
.inquiry-item h3 { margin: 3px 0 5px; font: 400 1.35rem/1.1 var(--experience-display); }
.inquiry-item p { margin: 0; color: var(--experience-muted); font-size: .75rem; line-height: 1.55; }
.inquiry-item a { color: inherit; text-decoration: none; }
.inquiry-remove { display: inline-grid; place-items: center; min-width: 44px; min-height: 44px; padding: 0 10px; border: 1px solid var(--experience-line); color: var(--experience-muted); background: transparent; font-size: .7rem; cursor: pointer; }
.inquiry-empty { padding: 56px 0; border-bottom: 1px solid var(--experience-line); }
.inquiry-empty h3 { margin: 0; font: 400 2rem/1.05 var(--experience-display); }
.inquiry-empty p { max-width: 520px; margin: 12px 0 20px; color: var(--experience-muted); line-height: 1.65; }
.inquiry-empty a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; border: 1px solid var(--experience-ink); color: inherit; font-size: .74rem; font-weight: 700; text-decoration: none; text-transform: uppercase; }
.inquiry-form-panel { position: sticky; top: 100px; padding: 26px; border: 1px solid var(--experience-line); background: rgba(251, 248, 242, .72); }
.inquiry-form-panel form { display: grid; gap: 14px; margin-top: 24px; }
.inquiry-form-panel label { display: grid; gap: 6px; color: var(--experience-muted); font-size: .7rem; }
.inquiry-form-panel [hidden] { display: none !important; }
.inquiry-form-panel input,
.inquiry-form-panel textarea { width: 100%; border: 0; border-bottom: 1px solid var(--experience-line); border-radius: 0; color: var(--experience-ink); background: transparent; outline: none; }
.inquiry-form-panel input { min-height: 46px; }
.inquiry-form-panel textarea { min-height: 126px; padding: 12px 0; resize: vertical; }
.inquiry-form-panel input:focus,
.inquiry-form-panel textarea:focus { border-bottom-color: var(--experience-green); box-shadow: 0 1px var(--experience-green); }
.inquiry-submit { min-height: 52px; margin-top: 6px; border: 1px solid var(--experience-ink); color: white; background: var(--experience-ink); font-size: .74rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; cursor: pointer; }
.inquiry-submit:disabled { opacity: .55; cursor: wait; }
.form-status { min-height: 1.5em; margin: 0; color: var(--experience-muted); font-size: .72rem; line-height: 1.5; }
.form-status.success { color: var(--experience-green); }
.form-status.error { color: #8a3f37; }

html[lang="zh-CN"] .product-summary h1,
html[lang="zh-CN"] .editorial-heading h2,
html[lang="zh-CN"] .inquiry-hero h1,
html[lang="zh-CN"] .inquiry-section-head h2,
html[lang="zh-CN"] .inquiry-form-panel h2,
html[lang="zh-CN"] .inquiry-item h3 { font-family: "Songti SC", STSong, "Noto Serif CJK SC", SimSun, serif; letter-spacing: .01em; }

@media (max-width: 980px) {
  .experience-nav { padding-inline: 20px; }
  .experience-nav .nav-main { position: absolute; top: 100%; right: 0; left: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 18px; border-bottom: 1px solid var(--experience-line); background: var(--experience-bg); }
  .experience-nav .nav-main.open { display: flex; }
  .experience-nav .nav-main a { padding: 12px 0; border-bottom: 1px solid var(--experience-line); }
  .experience-menu { display: block; }
  .experience-inquiry-link span { display: none; }
  .product-hero,
  .inquiry-layout { grid-template-columns: 1fr; }
  .product-summary,
  .inquiry-form-panel { position: static; }
  .editorial-heading,
  .inquiry-hero { grid-template-columns: 1fr; gap: 22px; }
}

@media (max-width: 680px) {
  .product-page,
  .inquiry-page { width: min(100% - 28px, 1240px); }
  .experience-nav { grid-template-columns: auto 1fr auto; height: 68px; min-height: 68px; padding-inline: 14px; }
  .experience-nav .brand { font-size: .92rem; }
  .experience-nav .language-picker-name { display: none; }
  .experience-inquiry-link { right: 14px; bottom: 14px; width: 56px; min-height: 56px; padding-inline: 0; justify-content: center; border-radius: 50%; }
  .experience-inquiry-link strong { position: absolute; top: 3px; right: 3px; min-width: 18px; width: 18px; height: 18px; padding: 0; border-radius: 50%; font-size: .6rem; }
  .experience-breadcrumb a { display: inline-flex; align-items: center; min-height: 44px; }
  .product-hero { gap: 28px; padding-bottom: 54px; }
  .product-stage { min-height: 0; }
  .product-stage img { height: auto; min-height: 420px; max-height: 68dvh; }
  .gallery-arrow { display: none; }
  .product-summary h1 { font-size: clamp(2.2rem, 10vw, 3rem); }
  .product-primary-action { position: static; grid-template-columns: 1fr; }
  .product-primary-action a { display: none; }
  .product-editorial { padding: 54px 0 86px; }
  .editorial-heading { margin-bottom: 24px; }
  .editorial-heading h2 { font-size: 2.7rem; }
  .editorial-masonry { columns: 1; }
  .variant-story-grid { grid-template-columns: 1fr; }
  .product-lightbox { width: calc(100vw - 24px); max-width: calc(100vw - 24px); height: calc(100dvh - 24px); max-height: calc(100dvh - 24px); }
  .lightbox-frame img { inset: 12px; width: calc(100% - 24px); height: calc(100% - 24px); }
  .inquiry-hero { padding-top: 26px; }
  .inquiry-hero h1 { font-size: clamp(2.75rem, 12.5vw, 3.5rem); line-height: .95; }
  .inquiry-layout { gap: 36px; padding-top: 28px; }
  .inquiry-item { grid-template-columns: 76px minmax(0, 1fr) 44px; gap: 12px; }
  .inquiry-item img { width: 76px; height: 96px; }
  body[data-page="inquiry"] .inquiry-remove { overflow: hidden; width: 44px; padding: 0; color: var(--experience-muted); font-size: 0; }
  .inquiry-remove::after { display: block; content: "×"; font-size: 1.25rem; line-height: 1; }
  .inquiry-form-panel { padding: 22px 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}