/* =========================================================
   Product notes — editorial gallery for the 2026 collection
   ========================================================= */

.pn-page {
  --pn-ink: #203042;
  --pn-muted: #77756e;
  --pn-paper: #f5f0e7;
  --pn-card: #fffdf9;
  --pn-line: #e2d7c6;
  --pn-navy: #173451;
  --pn-gold: #b68b45;
  background: var(--pn-paper);
  color: var(--pn-ink);
}

.pn-page [hidden] {
  display: none !important;
}

.pn-container {
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto;
}

.pn-kicker {
  color: var(--pn-gold);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  line-height: 1.6;
  text-transform: uppercase;
}

.pn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  border: 1px solid var(--pn-navy);
  background: var(--pn-navy);
  color: #fff;
  font-size: 13px;
  letter-spacing: 1px;
  text-decoration: none;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.pn-btn:hover {
  background: #21496d;
  color: #fff;
  transform: translateY(-2px);
}

.pn-btn.secondary {
  background: transparent;
  border-color: #c9baa4;
  color: var(--pn-navy);
}

.pn-btn.secondary:hover {
  background: #fffdf9;
}

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

.pn-hero {
  padding: 122px 0 54px;
  background:
    radial-gradient(circle at 88% 6%, rgba(201, 167, 106, .17), transparent 30%),
    linear-gradient(180deg, #f8f4ec 0%, #f2ece2 100%);
  border-bottom: 1px solid var(--pn-line);
}

.pn-hero-grid {
  display: grid;
  grid-template-columns: 1.04fr .96fr;
  gap: 62px;
  align-items: center;
}

.pn-hero-copy h1 {
  margin: 14px 0 18px;
  font-family: Georgia, "Songti SC", "SimSun", serif;
  font-size: clamp(50px, 7vw, 88px);
  font-weight: 400;
  letter-spacing: 2px;
  line-height: 1.06;
}

.pn-hero-copy > p {
  max-width: 590px;
  color: var(--pn-muted);
  font-size: 15px;
  line-height: 1.95;
}

.pn-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.pn-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 38px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--pn-line);
}

.pn-hero-stats div {
  display: flex;
  flex-direction: column;
}

.pn-hero-stats b {
  color: var(--pn-navy);
  font-family: Georgia, "Songti SC", serif;
  font-size: 30px;
  font-weight: 400;
  line-height: 1.2;
}

.pn-hero-stats span {
  margin-top: 3px;
  color: var(--pn-muted);
  font-size: 10px;
  letter-spacing: 1.5px;
}

.pn-hero-art {
  display: grid;
  grid-template-columns: 1.16fr .84fr;
  grid-template-rows: 170px 170px;
  gap: 12px;
}

.pn-hero-art figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: #e7ddcf;
}

.pn-hero-art figure:first-child {
  grid-row: 1 / span 2;
}

.pn-hero-art figure::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 52%, rgba(15, 28, 40, .56));
  content: "";
}

.pn-hero-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s cubic-bezier(.2, .7, .2, 1);
}

.pn-hero-art figure:hover img {
  transform: scale(1.035);
}

.pn-hero-art figcaption {
  position: absolute;
  z-index: 2;
  right: 13px;
  bottom: 12px;
  left: 13px;
  color: #fff;
  font-size: 11px;
  letter-spacing: 1.5px;
}

.pn-hero-art figcaption b {
  display: block;
  font-family: Georgia, "Songti SC", serif;
  font-size: 17px;
  font-weight: 400;
  letter-spacing: 1px;
}

/* ---------- Toolbar ---------- */

.pn-toolbar {
  position: sticky;
  z-index: 60;
  top: 72px;
  border-bottom: 1px solid var(--pn-line);
  background: rgba(245, 240, 231, .94);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.pn-toolbar-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 72px;
}

.pn-search {
  display: flex;
  flex: 1;
  align-items: center;
  max-width: 520px;
  height: 44px;
  padding: 0 6px 0 14px;
  border: 1px solid var(--pn-line);
  background: var(--pn-card);
}

.pn-search svg {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  color: #9b8d78;
}

.pn-search input {
  flex: 1;
  min-width: 0;
  padding: 0 10px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--pn-ink);
  font: inherit;
  font-size: 13px;
}

.pn-search input::placeholder {
  color: #a89c8a;
}

.pn-search button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 0;
  background: transparent;
  color: #9b8d78;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}

.pn-search button:hover {
  color: var(--pn-navy);
}

.pn-toolbar-count {
  margin-left: auto;
  color: var(--pn-muted);
  font-size: 11px;
  letter-spacing: 1px;
  white-space: nowrap;
}

.pn-toolbar-count b {
  color: var(--pn-gold);
  font-size: 13px;
  font-weight: 700;
}

/* ---------- Series grid ---------- */

.pn-list {
  padding: 38px 0 84px;
}

.pn-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 38px 26px;
}

.pn-card {
  display: block;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.pn-card-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #e7ddcf;
}

.pn-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s cubic-bezier(.2, .7, .2, 1);
}

.pn-card:hover .pn-card-media img,
.pn-card:focus-visible .pn-card-media img {
  transform: scale(1.04);
}

.pn-card-media::after {
  position: absolute;
  inset: 55% 0 0;
  background: linear-gradient(180deg, transparent, rgba(17, 30, 43, .5));
  content: "";
  pointer-events: none;
}

.pn-card-badge,
.pn-card-count {
  position: absolute;
  z-index: 2;
  color: #fff;
  font-size: 10px;
  letter-spacing: 1.5px;
}

.pn-card-badge {
  top: 11px;
  left: 11px;
  padding: 4px 8px;
  background: rgba(23, 52, 81, .74);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
}

.pn-card-count {
  right: 12px;
  bottom: 10px;
}

.pn-card-body {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 2px 15px;
  border-bottom: 1px solid var(--pn-line);
}

.pn-card h3 {
  font-family: Georgia, "Songti SC", "SimSun", serif;
  font-size: 21px;
  font-weight: 400;
  letter-spacing: .5px;
  line-height: 1.3;
}

.pn-card-en {
  min-height: 12px;
  margin-top: 4px;
  color: #9a8a72;
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.pn-card-arrow {
  flex: 0 0 auto;
  padding-top: 2px;
  color: var(--pn-gold);
  font-size: 17px;
  transition: transform .25s ease;
}

.pn-card:hover .pn-card-arrow {
  transform: translateX(4px);
}

.pn-empty {
  padding: 76px 0 88px;
  text-align: center;
}

.pn-empty h2 {
  font-family: Georgia, "Songti SC", serif;
  font-size: 27px;
  font-weight: 400;
}

.pn-empty p {
  margin: 10px 0 22px;
  color: var(--pn-muted);
  font-size: 13px;
}

/* ---------- AI band ---------- */

.pn-ai {
  padding: 66px 0;
  background: var(--pn-navy);
  color: #f8f4ec;
}

.pn-ai-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 52px;
  align-items: center;
}

.pn-ai .pn-kicker {
  color: #d5b173;
}

.pn-ai h2 {
  margin: 10px 0 14px;
  font-family: Georgia, "Songti SC", serif;
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 400;
  line-height: 1.3;
}

.pn-ai p {
  max-width: 620px;
  color: rgba(248, 244, 236, .68);
  font-size: 14px;
  line-height: 1.9;
}

.pn-ai-card {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, .18);
  background: rgba(255, 255, 255, .06);
}

.pn-ai-card strong {
  display: block;
  margin-bottom: 8px;
  font-family: Georgia, "Songti SC", serif;
  font-size: 20px;
  font-weight: 400;
}

.pn-ai-card p {
  margin-bottom: 18px;
}

.pn-ai .pn-btn {
  border-color: #d5b173;
  background: #d5b173;
  color: #17283a;
}

.pn-ai .pn-btn:hover {
  background: #e3c58d;
}

/* ---------- Detail page ---------- */

.pn-detail {
  padding-top: 72px;
}

.pn-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 20px 0;
  color: #8d8273;
  font-size: 11px;
  letter-spacing: .5px;
}

.pn-crumbs a:hover {
  color: var(--pn-navy);
}

.pn-crumbs span {
  color: #bcae99;
}

.pn-detail-head {
  padding: 14px 0 36px;
  border-bottom: 1px solid var(--pn-line);
}

.pn-detail-top {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(250px, .75fr);
  gap: 48px;
  align-items: end;
  margin-top: 20px;
}

.pn-detail-title {
  font-family: Georgia, "Songti SC", "SimSun", serif;
  font-size: clamp(42px, 6vw, 70px);
  font-weight: 400;
  letter-spacing: 1px;
  line-height: 1.08;
}

.pn-detail-en {
  margin-top: 9px;
  color: var(--pn-gold);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.pn-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 20px;
  color: var(--pn-muted);
  font-size: 12px;
  letter-spacing: .5px;
}

.pn-detail-meta b {
  color: var(--pn-navy);
  font-weight: 600;
}

.pn-detail-desc {
  max-width: 760px;
  margin-top: 18px;
  color: var(--pn-muted);
  font-size: 14px;
  line-height: 1.9;
  white-space: pre-line;
}

.pn-detail-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pn-detail-actions .pn-btn {
  width: 100%;
}

.pn-gallery-wrap {
  padding: 30px 0 46px;
}

.pn-gallery {
  columns: 3;
  column-gap: 14px;
}

.pn-shot {
  position: relative;
  display: block;
  width: 100%;
  margin: 0 0 14px;
  padding: 0;
  overflow: hidden;
  break-inside: avoid;
  border: 0;
  background: #e7ddcf;
  cursor: zoom-in;
}

.pn-shot img {
  width: 100%;
  height: auto;
  transition: transform .45s ease, opacity .3s ease;
}

.pn-shot:hover img {
  opacity: .92;
  transform: scale(1.012);
}

.pn-shot:focus-visible {
  outline: 2px solid var(--pn-gold);
  outline-offset: 2px;
}

.pn-shot i {
  position: absolute;
  right: 8px;
  bottom: 8px;
  padding: 2px 6px;
  background: rgba(17, 30, 43, .6);
  color: #fff;
  font-size: 9px;
  font-style: normal;
  letter-spacing: 1px;
  opacity: 0;
  transition: opacity .2s ease;
}

.pn-shot:hover i {
  opacity: 1;
}

.pn-gallery-loading {
  padding: 70px 0;
  color: var(--pn-muted);
  font-size: 13px;
  letter-spacing: 1px;
  text-align: center;
}

.pn-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 30px 0 76px;
  border-top: 1px solid var(--pn-line);
}

.pn-pager a {
  display: flex;
  flex-direction: column;
  min-height: 94px;
  justify-content: center;
  padding: 18px 22px;
  border: 1px solid var(--pn-line);
  background: var(--pn-card);
  transition: border-color .2s ease, transform .2s ease;
}

.pn-pager a:hover {
  border-color: #c9baa4;
  transform: translateY(-2px);
}

.pn-pager a.next {
  align-items: flex-end;
  text-align: right;
}

.pn-pager small {
  color: var(--pn-gold);
  font-size: 9px;
  letter-spacing: 2px;
}

.pn-pager strong {
  margin-top: 5px;
  font-family: Georgia, "Songti SC", serif;
  font-size: 21px;
  font-weight: 400;
}

.pn-pager a.disabled {
  visibility: hidden;
  pointer-events: none;
}

.pn-note-error {
  padding: 70px 0 100px;
  text-align: center;
}

.pn-note-error p {
  margin: 12px 0 24px;
  color: var(--pn-muted);
}

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

.pn-lightbox {
  position: fixed;
  z-index: 3000;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 64px 76px;
  background: rgba(9, 15, 22, .96);
}

.pn-lightbox[hidden] {
  display: none;
}

.pn-lightbox img {
  max-width: 100%;
  max-height: calc(100vh - 128px);
  object-fit: contain;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .42);
}

.pn-lb-close,
.pn-lb-prev,
.pn-lb-next {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, .3);
  border-radius: 50%;
  background: rgba(255, 255, 255, .06);
  color: #fff;
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
  transition: background .2s ease;
}

.pn-lb-close:hover,
.pn-lb-prev:hover,
.pn-lb-next:hover {
  background: rgba(255, 255, 255, .18);
}

.pn-lb-close {
  top: 16px;
  right: 18px;
}

.pn-lb-prev {
  top: 50%;
  left: 18px;
  transform: translateY(-50%);
}

.pn-lb-next {
  top: 50%;
  right: 18px;
  transform: translateY(-50%);
}

.pn-lb-count {
  position: absolute;
  bottom: 18px;
  left: 50%;
  color: rgba(255, 255, 255, .72);
  font-size: 11px;
  letter-spacing: 2px;
  transform: translateX(-50%);
  white-space: nowrap;
}

body.pn-locked {
  overflow: hidden;
}

body.pn-locked .xya-launcher,
body.pn-locked .xya-shell,
body.pn-locked .xya-backdrop {
  visibility: hidden !important;
  pointer-events: none !important;
}

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

@media (max-width: 1024px) {
  .pn-hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .pn-hero-art {
    grid-template-rows: 150px 150px;
    max-width: 760px;
  }

  .pn-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pn-gallery {
    columns: 2;
  }

  .pn-detail-top {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .pn-detail-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .pn-detail-actions .pn-btn {
    width: auto;
  }
}

@media (max-width: 820px) {
  .pn-ai-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .pn-hero {
    padding-top: 104px;
  }

  .pn-toolbar {
    top: 62px;
  }

  .header-inner {
    height: 62px;
  }
}

@media (max-width: 640px) {
  .pn-container {
    width: calc(100% - 32px);
  }

  .pn-hero {
    padding: 96px 0 34px;
  }

  .pn-hero-copy h1 {
    font-size: clamp(44px, 15vw, 64px);
  }

  .pn-hero-copy > p {
    font-size: 14px;
  }

  .pn-hero-stats {
    gap: 24px;
  }

  .pn-hero-stats b {
    font-size: 25px;
  }

  .pn-hero-art {
    grid-template-rows: 118px 118px;
    gap: 8px;
  }

  .pn-toolbar-inner {
    flex-wrap: wrap;
    gap: 8px;
    padding: 11px 0;
  }

  .pn-search {
    max-width: none;
  }

  .pn-toolbar-count {
    width: 100%;
    margin-left: 0;
  }

  .pn-list {
    padding-top: 24px;
  }

  .pn-grid {
    gap: 26px 12px;
  }

  .pn-card h3 {
    font-size: 17px;
  }

  .pn-card-en {
    font-size: 8px;
    letter-spacing: 1.2px;
  }

  .pn-card-body {
    gap: 6px;
    padding-top: 10px;
    padding-bottom: 11px;
  }

  .pn-card-count {
    font-size: 9px;
  }

  .pn-card-badge {
    top: 8px;
    left: 8px;
    padding: 3px 6px;
    font-size: 8px;
  }

  .pn-ai {
    padding: 48px 0;
  }

  .pn-detail {
    padding-top: 62px;
  }

  .pn-detail-title {
    font-size: clamp(36px, 12vw, 52px);
  }

  .pn-gallery {
    columns: 2;
    column-gap: 8px;
  }

  .pn-shot {
    margin-bottom: 8px;
  }

  .pn-pager strong {
    font-size: 17px;
  }

  .pn-pager a {
    min-height: 82px;
    padding: 14px;
  }

  .pn-lightbox {
    padding: 54px 10px;
  }

  .pn-lightbox img {
    max-height: calc(100vh - 150px);
  }

  .pn-lb-prev,
  .pn-lb-next {
    top: auto;
    bottom: 14px;
    width: 40px;
    height: 40px;
    transform: none;
  }

  .pn-lb-prev {
    left: calc(50% - 88px);
  }

  .pn-lb-next {
    right: calc(50% - 88px);
  }

  .pn-lb-count {
    bottom: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pn-card-media img,
  .pn-hero-art img,
  .pn-shot img,
  .pn-btn,
  .pn-pager a {
    transition: none;
  }
}