@import url("/mobile-polish.css?v=12");
@import url("/image-viewer.css?v=3");
@import url("/image-motion.css?v=5");

@font-face{font-family:"Alibaba PuHuiTi";src:url("/fonts/alibaba-puhuiti-regular-site.woff2?v=20260906") format("woff2");font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:"Alibaba PuHuiTi";src:url("/fonts/alibaba-puhuiti-medium-site.woff2?v=20260906") format("woff2");font-style:normal;font-weight:500;font-display:swap}
@font-face{font-family:"Alibaba PuHuiTi";src:url("/fonts/alibaba-puhuiti-semibold-site.woff2?v=20260906") format("woff2");font-style:normal;font-weight:600;font-display:swap}
@font-face{font-family:"QianTu HouHei";src:url("/fonts/qiantu-houhei-site.woff2?v=20260906") format("woff2");font-style:normal;font-weight:800;font-display:swap}

:root {
  --ink: #101820;
  --white: #fff;
  --soft: #faf9f6;
  --line: rgba(16,24,32,.16);
  --muted: rgba(16,24,32,.68);
  --quiet: rgba(16,24,32,.62);
  --sans: "Alibaba PuHuiTi","PingFang SC","Microsoft YaHei",sans-serif;
  --display: "QianTu HouHei","Alibaba PuHuiTi",sans-serif;
  --pad: clamp(24px,6vw,112px);
  --space: clamp(56px,5.8vw,84px);
  --category-title: clamp(36px,3.2vw,46px);
  --series-title: clamp(28px,2.6vw,36px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
figure { min-width: 0; margin: 0; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }
::selection { color: var(--white); background: var(--ink); }

/* The shell is shared with the independent artwork pages. */
.goods-header {
  position: fixed; z-index: 30; top: 14px; right: clamp(14px,2.5vw,36px); left: clamp(14px,2.5vw,36px);
  display: grid; min-height: 68px; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: 0 14px 0 18px; border: 1px solid rgba(255,255,255,.86); border-radius: 18px;
  background: rgba(255,255,255,.94); box-shadow: 0 12px 32px rgba(16,24,32,.07);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
}
.brand { display: flex; width: 200px; height: 56px; align-items: center; overflow: hidden; }
.brand img { width: 200px; object-fit: contain; }
.goods-header nav { display: flex; gap: clamp(20px,2.2vw,34px); font-size: 14px; white-space: nowrap; }
.goods-header nav a { padding: 24px 0; border-bottom: 1px solid transparent; }
.goods-header nav a:hover, .goods-header nav a[aria-current="page"] { border-color: var(--ink); }
.header-action { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; justify-self: end; padding: 0 17px; border: 1px solid var(--ink); border-radius: 12px; color: var(--white); background: var(--ink); font-size: 13px; }
.header-action:hover { color: var(--ink); background: var(--white); }

/* Visitors choose a category before encountering a featured product. */
.goods-hero { padding: 144px var(--pad) 48px; }
.goods-hero h1 { margin: 0; font-family: var(--display); font-size: clamp(44px,5vw,72px); font-weight: 800; line-height: 1.15; letter-spacing: -.025em; }
.goods-hero > p { max-width: 42em; margin: 20px 0 0; color: var(--muted); font-size: 17px; line-height: 1.85; }
.goods-subpage-hero .page-breadcrumb { margin-bottom: 16px; }
.goods-directory, .goods-concept-page { min-height: calc(100dvh - 110px); }
.product-category-index { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: clamp(32px,5vw,76px); padding: 0 var(--pad) 64px; scroll-margin-top: 110px; }
.product-category-index > .product-category-card { display: flex; min-width: 0; flex-direction: column; }
.product-category-title { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.product-category-title h2 { margin: 0; font-family: var(--sans); font-size: clamp(30px,2.8vw,40px); font-weight: 500; line-height: 1.3; letter-spacing: -.02em; }
.product-category-title svg { flex: 0 0 24px; transition: transform .25s ease; }
.product-category-index p { max-width: 35em; margin: 14px 0 24px; color: var(--muted); font-size: 16px; line-height: 1.75; }
.product-category-preview { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,.707fr); align-items: center; gap: 16px; }
.product-category-preview img { width: 100%; height: auto; object-fit: contain; border-radius: 16px; }
.product-category-media { display: block; overflow: hidden; border-radius: 16px; }
.product-category-media img { transition: transform .35s cubic-bezier(.16,1,.3,1); }
.concept-category-status { display: flex; min-height: 180px; flex: 1; flex-direction: column; justify-content: center; padding: clamp(24px,3vw,40px); border-radius: 20px; background: #f3f5f6; }
.concept-category-status strong { font-size: 24px; font-weight: 500; line-height: 1.4; }
.concept-category-status p { margin: 14px 0 0; }
.product-category-action { display: inline-flex; min-height: 44px; align-items: center; align-self: flex-start; margin-top: 16px; color: var(--ink); font-size: 14px; font-weight: 500; }
/* Match the art directory: one text underline, without a second button border. */
.goods-directory .product-category-card .product-category-action { border-bottom: 0; text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 5px; }
.goods-directory .product-category-card:hover .product-category-action { text-decoration-color: var(--ink); }

/* Each category has its own page: H1 = category, H2 = series, H3 = product. */
.actual-products { scroll-margin-top: 108px; }
.actual-products-heading { padding: 0 var(--pad); }
.actual-products-heading h2, .concept-copy h2 { margin: 0; font-family: var(--sans); font-size: var(--category-title); font-weight: 500; line-height: 1.2; letter-spacing: -.025em; }
.actual-products-heading > p { max-width: 38em; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.85; }
.product-series-nav { display: flex; flex-wrap: wrap; gap: 0 28px; padding-bottom: 12px; }
.product-series-nav a { display: inline-flex; min-height: 44px; align-items: center; font-size: 14px; text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 5px; }
.product-series-nav a:hover { text-decoration-color: var(--ink); }
/* Match the artwork pages' category switch without mixing series and siblings. */
.goods-category-nav-wrap { padding-inline: var(--pad); }
.goods-category-nav, .goods-category-nav.product-series-nav { display: flex; align-items: center; gap: 24px; min-height: 64px; padding: 8px 0; border-block: 1px solid var(--line); font-family: var(--sans); }
.goods-category-name { flex-shrink: 0; font-size: 14px; font-weight: 600; }
.product-series-links { display: flex; flex: 1; flex-wrap: wrap; gap: 0 24px; min-width: 0; }
.goods-category-nav .goods-category-switch { display: inline-flex; flex-shrink: 0; align-items: center; min-height: 44px; margin-left: auto; color: var(--muted); font-size: 14px; line-height: 1.5; white-space: nowrap; text-decoration: underline; text-decoration-color: currentColor; text-underline-offset: 5px; }
.goods-category-nav .goods-category-switch:hover { color: var(--ink); }
.actual-products :is(#solar-term-fans,#explore-light,#bloom-wish,[id^="product-"]) { scroll-margin-top: 108px; }
.gel-pens { padding: 64px var(--interior-gutter, var(--pad)) 80px; scroll-margin-top: 108px; border-bottom: 1px solid var(--line); }
.pen-heading { margin-bottom: 36px; }
.pen-heading h2 { margin: 0; font-size: clamp(32px, 3.6vw, 50px); line-height: 1.25; }
.pen-heading p { max-width: 42em; margin: 18px 0 0; color: var(--muted); font-size: 16px; line-height: 1.85; }
.pen-heading .pen-note { margin-top: 10px; font-size: 14px; }
.pen-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px 24px; max-width: 1128px; margin-inline: auto; }
.pen-grid figure { min-width: 0; }
.pen-grid img { width: 100%; height: auto; object-fit: contain; }
.pen-grid figcaption { margin-top: 20px; text-align: center; }
.pen-grid h3 { margin: 0; font-size: clamp(22px, 2vw, 28px); line-height: 1.45; }
.pen-grid figcaption p { margin: 8px 0 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.pen-art-link { display: inline-flex; align-items: center; min-height: 44px; margin-top: 36px; font-size: 14px; text-decoration: underline; text-underline-offset: 5px; }
@media (max-width: 700px) {
  .gel-pens { padding-block: 44px 56px; }
  .pen-heading { margin-bottom: 28px; }
  .pen-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 18px; }
  .pen-grid h3 { font-size: 22px; }
  .pen-grid figcaption p { font-size: 13px; }
}
.fan-feature { padding: 44px var(--pad) var(--space); }
.section-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; margin-bottom: 36px; }
.actual-products .section-heading h2, .actual-products .theme-heading h2 { margin: 0; font-family: var(--sans); font-size: var(--series-title); font-weight: 500; letter-spacing: -.02em; line-height: 1.3; text-wrap: balance; }
.heading-note p, .theme-heading p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.85; }
.heading-note > a { display: inline-flex; min-height: 44px; align-items: center; margin-top: 12px; border-bottom: 1px solid var(--ink); font-size: 14px; }

/* Equal display stages, full original images. Nothing sits on top of a product. */
.goods-open { display: block; width: 100%; margin: 0; padding: 0; overflow: visible; border: 0; border-radius: 0; background: transparent; cursor: pointer; }
.fan-gallery { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: clamp(20px,3vw,40px); max-width: 1100px; margin-inline: auto; align-items: start; }
.fan-gallery .goods-open { aspect-ratio: auto; }
.fan-gallery img { display: block; width: 100%; height: auto; object-fit: contain; }
.fan-gallery figcaption, .mousepad-feature figcaption { position: static; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; margin: 20px 0 0; padding: 0; border: 0; background: transparent; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; color: var(--quiet); font-size: 13px; line-height: 1.7; }
.fan-gallery figcaption > span, .fan-gallery figcaption h3, .mousepad-feature figcaption h3 { margin: 0; color: var(--ink); font-family: var(--sans); font-size: 16px; font-weight: 500; line-height: 1.6; }
.fan-gallery figcaption small, .mousepad-feature figcaption small { font-size: 14px; line-height: 1.6; }

/* Each produced series is a distinct chapter, with readable captions below. */
.collections { padding: 0 var(--pad); border-top: 1px solid var(--line); }
.theme { padding: var(--space) 0; }
.theme + .theme { border-top: 1px solid var(--line); }
.theme-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; margin-bottom: 36px; }
.mousepad-feature { width: min(680px,100%); margin: 0 auto 52px; }
.mousepad-feature img { width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; }
.product-pair { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); align-items: start; gap: clamp(28px,4vw,56px); max-width: 960px; margin-inline: auto; }
.product-pair article { display: grid; min-width: 0; align-content: start; justify-items: center; }
.product-pair .goods-open { width: min(100%,380px); }
.product-pair img { width: 100%; height: auto; object-fit: contain; }
.product-pair article > div { position: static; display: flex; width: min(100%,380px); min-width: 0; flex-direction: column; margin-top: 20px; padding: 0; border: 0; background: transparent; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
.product-pair article span { color: var(--quiet); font-size: 13px; line-height: 1.7; }
.product-pair h3 { margin: 7px 0 10px; font-family: var(--sans); font-size: clamp(24px,2vw,30px); font-weight: 600; letter-spacing: 0; line-height: 1.4; text-wrap: balance; }
.product-pair p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.75; }
.product-pair small { margin-top: 16px; color: var(--quiet); font-size: 12px; line-height: 1.7; }

/* A reserved category remains honest and separate from produced merchandise. */
.concept-reserve { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 32px; align-items: center; padding: 56px var(--pad); border-top: 1px solid var(--line); background: var(--white); scroll-margin-top: 108px; }
.concept-copy { max-width: 760px; }
.chapter-label { margin: 0 0 14px; color: var(--quiet); font-size: 13px; line-height: 1.7; }
.concept-copy > p:not(.chapter-label) { max-width: 42em; margin: 18px 0 0; color: var(--muted); font-size: 16px; line-height: 1.85; }
.concept-return { display: inline-flex; min-height: 44px; align-items: center; justify-self: start; gap: 24px; border-bottom: 1px solid var(--ink); font-size: 14px; white-space: nowrap; }
.concept-empty { max-width: 960px; margin: 0 var(--pad); padding: clamp(28px,4vw,56px); border-radius: 20px; background: #f3f5f6; }
.concept-empty h2 { margin: 0; font-family: var(--sans); font-size: clamp(28px,3vw,40px); font-weight: 500; line-height: 1.3; }
.concept-empty p { max-width: 40em; margin: 20px 0 24px; color: var(--muted); font-size: 16px; line-height: 1.85; }
.goods-page-links { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 32px; padding: 40px var(--pad) 48px; }
.goods-page-links a { display: inline-flex; min-height: 44px; align-items: center; gap: 20px; font-size: 14px; }
.goods-page-links a:hover { text-decoration: underline; text-underline-offset: 5px; }
.goods-closing { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 40px; padding: 56px var(--pad); border-top: 1px solid var(--line); background: var(--soft); }
.eyebrow { display: none; }
.goods-closing h2 { max-width: 800px; margin: 0; font-size: clamp(26px,2.4vw,36px); font-weight: 500; line-height: 1.4; letter-spacing: -.02em; text-wrap: balance; }
.goods-closing > div:last-child { display: flex; flex-wrap: wrap; gap: 28px; }
.goods-closing a { display: inline-flex; min-height: 44px; align-items: center; gap: 24px; border-bottom: 1px solid var(--ink); font-size: 14px; white-space: nowrap; }
footer { display: grid; min-height: 110px; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; padding: 24px var(--pad); border-top: 1px solid var(--line); color: var(--quiet); font-size: 12px; line-height: 1.7; }
footer span:last-child { justify-self: end; }

/* The shared viewer owns its small dimensions. Higher pixels do not enlarge it. */
.goods-viewer { padding: 0; border: 0; background: var(--white); color: var(--ink); }
.goods-viewer::backdrop { background: rgba(16,24,32,.78); }
.viewer-bar, .viewer-controls { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 12px; min-height: 72px; padding: 12px 22px; border-bottom: 1px solid var(--line); }
.viewer-bar small { color: var(--quiet); font-size: 12px; }
.viewer-bar h2 { margin: 3px 0 0; font-size: 23px; font-weight: 500; }
.viewer-bar > button { width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; font-size: 30px; }
.viewer-stage { background: var(--soft); }
.viewer-controls { min-height: 60px; grid-template-columns: 1fr auto 1fr; border-top: 1px solid var(--line); border-bottom: 0; }
.viewer-controls button { justify-self: start; min-height: 40px; padding: 7px 0; border: 0; border-bottom: 1px solid var(--ink); background: transparent; cursor: pointer; font-size: 14px; }
.viewer-controls button:last-child { justify-self: end; }
.viewer-controls span { color: var(--quiet); font-size: 12px; }

@media (hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference) {
  .product-category-index a:hover .product-category-title svg { transform: translateX(5px); }
  .product-category-media:hover img { transform: scale(1.018); }
  .product-category-caption:hover > span:last-child { transform: translate(3px,-3px); }
}
@media (max-width:1080px) {
  .goods-header { grid-template-columns: 1fr auto; }
  .goods-header nav { display: none; }
  .goods-closing { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr auto; }
  footer > span:nth-child(2) { display: none; }
}
@media (max-width:700px) {
  :root { --pad: 20px; --space: 48px; --category-title: 34px; --series-title: 28px; }
  .goods-header { top: 8px; right: 8px; left: 8px; min-height: 62px; padding: 0 10px 0 13px; border-radius: 16px; }
  .header-action { min-height: 44px; padding: 0 13px; }
  .goods-hero { padding-top: 112px; padding-bottom: 32px; }
  .goods-hero h1 { font-size: clamp(38px,10vw,52px); }
  .goods-hero > p { font-size: 16px; line-height: 1.75; }
  .product-category-index { grid-template-columns: 1fr; gap: 40px; padding-bottom: 32px; }
  .product-category-title h2 { font-size: 30px; }
  .product-category-index p { font-size: 16px; line-height: 1.75; }
  .concept-category-status { min-height: 180px; }
  .product-series-nav { gap: 0 20px; padding-bottom: 4px; }
  .goods-category-nav, .goods-category-nav.product-series-nav { display: grid; grid-template-columns: 1fr auto; gap: 0 12px; padding: 0; }
  .goods-category-name { grid-column: 1; grid-row: 1; }
  .goods-category-nav .goods-category-switch { grid-column: 2; grid-row: 1; }
  .product-series-links { grid-column: 1/-1; grid-row: 2; gap: 0 20px; }
  .fan-feature { padding-top: 34px; }
  .section-heading, .theme-heading { grid-template-columns: 1fr; gap: 20px; margin-bottom: 28px; }
  .fan-gallery { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px 14px; }
  .fan-origin { grid-column: 1/-1; width: min(100%,260px); justify-self: center; }
  .mousepad-feature { width: min(100%,420px); margin-bottom: 36px; }
  .product-pair { grid-template-columns: 1fr; gap: 38px; }
  .product-pair h3 { font-size: 26px; }
  .concept-reserve { grid-template-columns: 1fr; gap: 24px; padding-top: 48px; padding-bottom: 48px; }
  .goods-closing { gap: 28px; padding-top: 48px; padding-bottom: 48px; }
  .goods-closing h2 { font-size: clamp(24px,7.3vw,30px); line-height: 1.45; }
  footer { display: flex; align-items: flex-start; flex-direction: column; gap: 14px; }
  .viewer-bar, .viewer-controls { padding: 10px 14px; }
  .viewer-bar h2 { font-size: 19px; }
}
@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms!important; }
}

/* The overview has one full-width chapter and one series poster per product type. */
.product-module { position: relative; padding: 64px var(--interior-gutter, var(--pad)) 72px; border-bottom: 1px solid var(--line); scroll-margin-top: 108px; }
.product-module-heading { display: grid; grid-template-columns: 1fr 1fr; align-items: start; gap: 24px 48px; margin-bottom: 32px; }
.product-module-heading h2 { margin: 0; font-size: clamp(32px, 3.6vw, 50px); line-height: 1.25; }
.product-module-heading p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.85; }
.product-module-art, .pen-series-poster { max-width: 1100px; margin-inline: auto; }
.product-module-art img, .pen-series-poster img { width: 100%; height: auto; object-fit: contain; }
.product-module-art figcaption, .pen-series-poster figcaption { margin-top: 16px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.product-detail-link { display: flex; width: fit-content; max-width: 100%; align-items: center; gap: 24px; min-height: 44px; margin-top: 24px; border-bottom: 1px solid var(--ink); font-size: 15px; line-height: 1.6; }
.product-module > .product-detail-link { margin-inline: auto; }
.product-bookmark { position: absolute; top: 0; scroll-margin-top: 108px; }
.single-product { display: grid; grid-template-columns: minmax(0, 580px) minmax(240px, 1fr); gap: 64px; max-width: 1200px; margin: 0 auto; padding: 0 var(--interior-gutter, var(--pad)) 64px; }
.single-product-copy { padding-top: 48px; }
.single-product-copy h2 { margin: 0 0 24px; font-size: clamp(26px, 2.8vw, 38px); line-height: 1.4; }
.single-product-copy p { color: var(--muted); font-size: 16px; line-height: 1.85; }
.single-product-copy .product-display-note { font-size: 13px; }
.related-products { padding: 48px var(--interior-gutter, var(--pad)); border-block: 1px solid var(--line); }
.related-products > h2 { max-width: 1100px; margin: 0 auto; font-size: 26px; }
.product-detail-gallery { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); align-items: start; gap: 48px; max-width: 1240px; margin: 0 auto; padding: 0 var(--interior-gutter, var(--pad)) 56px; }
.product-detail-gallery-single { grid-template-columns: 1fr; max-width: 800px; }
.product-detail-gallery img { width: 100%; height: auto; object-fit: contain; }
.product-detail-gallery figcaption { margin-top: 24px; }
.product-detail-gallery h2 { margin: 0; font-size: clamp(24px, 2.2vw, 32px); line-height: 1.5; }
.product-detail-gallery h3 { margin: 0; font-size: clamp(22px, 2vw, 28px); line-height: 1.5; }
.product-detail-gallery p { margin: 8px 0 0; color: var(--muted); font-size: 15px; line-height: 1.85; }
.product-detail-series-list { display: grid; max-width: 1240px; margin: 0 auto; padding: 0 var(--interior-gutter, var(--pad)) 64px; }
.product-detail-series { min-width: 0; }
.product-detail-series + .product-detail-series { margin-top: 72px; padding-top: 64px; border-top: 1px solid var(--line); }
.product-detail-series-heading { display: grid; grid-template-columns: minmax(0, .8fr) minmax(280px, 1.2fr); align-items: start; gap: 24px 48px; margin-bottom: 32px; }
.product-detail-series-heading h2 { margin: 0; font-size: clamp(28px, 3vw, 42px); line-height: 1.35; }
.product-detail-series-heading p { max-width: 42em; margin: 2px 0 0; color: var(--muted); font-size: 15px; line-height: 1.85; }
.product-detail-series .product-detail-gallery { max-width: none; padding: 0; }
body main.goods-directory .product-category-index { grid-template-columns: minmax(0, 1fr); gap: 56px; }
body main.goods-directory .product-category-preview { grid-template-columns: repeat(5, minmax(0, 1fr)); align-items: start; gap: 24px; }
.product-category-preview .directory-pens { grid-column: auto; }
.product-category-preview .product-category-media { aspect-ratio: 3 / 2; }
.product-category-preview .product-category-media img { display: block; width: 100%; height: 100%; object-fit: contain; }
.pen-series-gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px 32px; }
.pen-series-gallery h2 { font-size: 22px; }
@media(max-width: 1000px) {
  body main.goods-directory .product-category-preview { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-category-preview .directory-pens { grid-column: span 2; }
  .product-category-preview .directory-pens .product-category-media { aspect-ratio: 2 / 1; }
}
.product-category-preview figcaption { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); font-family: var(--sans); }
.product-category-caption { display: grid; min-height: 56px; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 16px; color: var(--ink); font-family: var(--sans); }
.product-category-caption > span:first-child { display: grid; gap: 3px; min-width: 0; }
.product-category-caption small { color: var(--quiet); font-family: var(--sans); font-size: 11px; font-weight: 500; line-height: 1.4; letter-spacing: .08em; }
.product-category-caption strong { font-family: var(--sans); font-size: 18px; font-weight: 600; line-height: 1.45; letter-spacing: -.01em; }
.product-category-caption > span:last-child { font-family: var(--sans); font-size: 18px; line-height: 1; transition: transform .2s ease; }
body .goods-directory .concept-category-status { min-height: 160px; }
@media(max-width: 700px) {
  .product-module { padding-block: 44px 48px; }
  .product-module-heading { grid-template-columns: 1fr; gap: 16px; margin-bottom: 24px; }
  .single-product { grid-template-columns: 1fr; gap: 24px; padding-bottom: 40px; }
  .single-product > figure { width: min(100%, 420px); margin-inline: auto; }
  .single-product-copy { padding-top: 0; }
  .product-detail-gallery { grid-template-columns: 1fr; gap: 40px; }
  .product-detail-series-list { padding-bottom: 48px; }
  .product-detail-series + .product-detail-series { margin-top: 48px; padding-top: 44px; }
  .product-detail-series-heading { grid-template-columns: 1fr; gap: 12px; margin-bottom: 24px; }
  .product-detail-series-heading h2 { font-size: 28px; }
  .pen-series-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 20px; }
  .pen-series-gallery h2 { font-size: 18px; }
  .pen-series-gallery p { font-size: 13px; }
  body main.goods-directory .product-category-preview { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px 16px; }
  .product-category-preview figcaption { margin-top: 12px; padding-top: 11px; }
  .product-category-caption { min-height: 52px; gap: 10px; }
  .product-category-caption strong { font-size: 17px; }
}
@media (prefers-reduced-transparency:reduce) {
  .goods-header { background: var(--white); -webkit-backdrop-filter: none; backdrop-filter: none; }
}
@media (forced-colors:active) {
  .goods-header, .header-action { border: 1px solid CanvasText; background: Canvas; color: CanvasText; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
}

/* Fit each overview poster and its caption within one desktop viewport. */
@media(min-width: 761px) {
  .pen-series-poster { width: min(100%, 1680px, calc((100svh - 300px) * 2)); max-width: none; }
  .product-module-art { width: min(100%, 1100px, calc((100svh - 300px) * 1.5)); max-width: none; }
  .goods-actual-page .product-module { padding-top: 20px; padding-bottom: 24px; }
  .goods-actual-page .product-module-heading { margin-bottom: 16px; }
  .product-module-art figcaption, .pen-series-poster figcaption { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 8px; }
  .product-module-art .product-detail-link, .pen-series-poster .product-detail-link { flex-shrink: 0; margin-top: 0; }
}
.product-module-art .product-detail-link, .pen-series-poster .product-detail-link { color: var(--ink); }
@media(max-width: 760px) {
  .product-module-art .product-detail-link, .pen-series-poster .product-detail-link { margin-inline: auto; }
}
/* Each seasonal artwork leads to its matching physical fan. */
.fan-process-gallery { display: grid; grid-template-columns: minmax(0, 1fr) 80px minmax(0, 1fr); gap: 24px; align-items: start; }
.fan-process-step { min-width: 0; margin: 0; }
.fan-process-step .goods-open { display: flex; width: 100%; aspect-ratio: 1; align-items: center; justify-content: center; }
.fan-process-step img { display: block; width: 100%; height: 100%; object-fit: contain; }
.fan-process-step figcaption { display: grid; gap: 8px; margin-top: 22px; }
.fan-process-label { color: var(--muted); font-family: var(--sans); font-size: 13px; line-height: 1.6; }
html body .fan-process-step h3 { margin: 0; font-family: var(--sans)!important; font-size: 22px; font-weight: 600!important; line-height: 1.5; }
.fan-process-arrow { display: grid; justify-items: center; align-self: center; gap: 12px; margin-top: -74px; color: var(--muted); }
.fan-process-arrow svg { display: block; width: 48px; height: 24px; }
.fan-process-arrow span { font-family: var(--sans); font-size: 12px; white-space: nowrap; }
.product-detail-series-list-tote-bags .goods-open { display: flex; width: 100%; aspect-ratio: 3 / 4; align-items: center; justify-content: center; }
.product-detail-series-list-tote-bags .goods-open img { width: 100%; height: 100%; object-fit: contain; }
@media(max-width: 700px) {
  .fan-process-gallery { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .fan-process-arrow { display: flex; justify-content: center; align-items: center; gap: 12px; margin-top: 0; }
  .fan-process-arrow svg { width: 32px; transform: rotate(90deg); }
  .fan-process-step h3 { font-size: 20px; }
}

html body .product-detail-gallery :is(h2,h3) { font-family: var(--sans)!important; font-size: clamp(19px, 1.65vw, 24px); font-weight: 600!important; line-height: 1.5; text-wrap: pretty; }