/* ============================================
   Exhibition — 个人作品集
   ============================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0b0b0d;
  --bg-surface: #111114;
  --bg-elevated: #16161a;
  --border: #1e1e22;
  --border-light: #2a2a30;
  --text: #eae8e5;
  --text-secondary: #aaa8a5;
  --text-tertiary: #767472;
  --accent: #b8a88a;
  --accent-dim: rgba(184, 168, 138, 0.08);
  --radius: 2px;
  --font-serif: 'Noto Serif SC', 'Times New Roman', 'SimSun', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-width: 1440px;
  --ease-out: cubic-bezier(0.22, 0.11, 0, 1);
}

html {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 300;
  overflow-y: scroll !important;
  overflow-x: hidden !important;
  scrollbar-gutter: stable !important;
}

body {
  background: var(--bg); overflow-x: hidden; min-height: 100vh;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
.page { overflow-y: visible !important; }
.page-inner { overflow-y: visible !important; }
a { color: inherit; text-decoration: none; transition: color 0.4s ease; }
a:hover { color: var(--accent); }
img { max-width: 100%; display: block; user-select: none; -webkit-user-drag: none; }

/* Image protection — prevent drag-to-desktop */
.gallery-item-image img,
.license-thumb,
.shop-image-wrap img,
.cart-item-thumb img,
.carousel-slide,
.modal-image-stage img {
  -webkit-user-drag: none;
  -webkit-touch-callout: none;
  pointer-events: none;
}
button { background: none; border: none; cursor: pointer; font-family: inherit; color: inherit; font-size: inherit; }
input { font-family: inherit; color: inherit; background: none; border: none; outline: none; font-size: 15px; }

::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #2a2a2e; border-radius: 1px; }
::selection { background: rgba(184, 168, 138, 0.18); color: var(--text); }

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 90;
  padding: 18px 56px 18px 28px;
  background: linear-gradient(to bottom, rgba(11,11,13,0.1) 0%, transparent 100%);
}
.nav-inner {
  max-width: none; margin: 0;
  display: flex !important; justify-content: space-between; align-items: center !important;
}
.nav-logo {
  display: flex; align-items: center; gap: 16px;
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 56px; font-weight: 900; line-height: 1 !important;
  letter-spacing: 0.04em; color: var(--text);
  text-shadow: 0 2px 6px rgba(0,0,0,0.5);
}
.nav-logo img { height: 64px; width: auto; }
.nav-logo:hover { color: var(--text); }
/* ── search inside nav-links ── */
.nav-search {
  display: flex !important; align-items: center !important;
  padding: 6px; margin: 0;
  border: 1px solid transparent;
  border-radius: 100px;
  transition: all 0.3s ease;
  cursor: pointer;
  white-space: nowrap;
}
.nav-search:hover,
.nav-search:focus-within {
  border-color: rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.03);
  padding: 6px 12px;
}
.nav-search-icon {
  color: var(--text-tertiary); flex-shrink: 0;
  display: flex; align-items: center;
}
.nav-search:hover .nav-search-icon,
.nav-search:focus-within .nav-search-icon { color: var(--text); }
.nav-search-input {
  background: none; border: none; outline: none;
  font-size: 13px; color: var(--text); line-height: 1;
  font-family: inherit; letter-spacing: 0.04em;
  width: 0; transition: width 0.3s ease;
  text-align: left !important;
  padding: 0; margin: 0;
}
.nav-search:hover .nav-search-input,
.nav-search:focus-within .nav-search-input {
  width: 130px;
  padding-left: 8px;
}
.nav-search-input::placeholder { color: var(--text-tertiary); }
/* ── nav links ── */
.nav-links { display: flex; gap: 48px; align-items: center !important; }
.nav-link {
  position: relative !important;
  display: inline-flex !important; align-items: center !important; justify-content: center !important;
  height: 100% !important;
  text-decoration: none; cursor: pointer;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
  transition: color 0.4s;
}
.nav-zh {
  font-size: 19px !important; font-weight: 500 !important;
  line-height: 1 !important;
  color: rgba(255,255,255,0.55) !important;
}
.nav-link:hover .nav-zh, .nav-link.active .nav-zh { color: var(--text) !important; }
.nav-en {
  position: absolute !important;
  top: 100% !important; left: 50% !important;
  transform: translateX(-50%) translateY(2px) !important;
  font-size: 9px !important;
  letter-spacing: 0.14em !important;
  white-space: nowrap !important;
  opacity: 0.5 !important;
  line-height: 1 !important;
  color: rgba(255,255,255,0.35) !important;
}
.nav-link:hover .nav-en, .nav-link.active .nav-en { opacity: 0.75 !important; }
.nav-link:hover, .nav-link.active { color: var(--text); }
.nav-link:hover .nav-en, .nav-link.active .nav-en { opacity: 0.8; }

/* ============================================
   Page System
   ============================================ */
.page { display: none; min-height: 100vh; }
.page.active { display: block; }
.page-inner { padding-top: 128px; padding-bottom: 160px; }

/* --- Page Transition Overrides --- */
.page-transition-leaving,
.page-transition-entering {
  position: fixed !important;
  top: 0; left: 0;
  width: 100%; height: 100vh;
  overflow-y: auto; box-sizing: border-box;
  -webkit-overflow-scrolling: touch;
}
.page-transition-leaving  { z-index: 20; pointer-events: none !important; }
.page-transition-entering { z-index: 10; }

/* Forward: Home leaves up, Gallery enters from below */
@keyframes leaveUp {
  0%   { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-80px); }
}
@keyframes enterUp {
  0%   { opacity: 0; transform: translateY(90px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* Reverse: Gallery leaves down, Home enters from above */
@keyframes leaveDown {
  0%   { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(90px); }
}
@keyframes enterDown {
  0%   { opacity: 0; transform: translateY(-80px); }
  100% { opacity: 1; transform: translateY(0); }
}

.page-anim-leave-up   { animation: leaveUp   0.8s var(--ease-out) forwards; }
.page-anim-enter-up   { animation: enterUp   0.8s var(--ease-out) forwards; }
.page-anim-leave-down { animation: leaveDown 0.8s var(--ease-out) forwards; }
.page-anim-enter-down { animation: enterDown 0.8s var(--ease-out) forwards; }

/* Scroll-up indicator (gallery → home hint) */
.scroll-up-indicator {
  position: fixed; top: 28px; left: 50%;
  z-index: 50;
  display: flex; align-items: center; gap: 10px;
  padding: 8px 22px;
  font-size: 14px; letter-spacing: 0.08em;
  color: var(--text-tertiary);
  background: rgba(11, 11, 13, 0.75);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 100px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(-10px);
  transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}
.scroll-up-indicator.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============================================
   Home / Hero
   ============================================ */
.page-home { display: none; }
.page-home.active { display: flex; }

.hero {
  position: relative; width: 100%; min-height: 100vh;
  display: flex; align-items: flex-end;
  overflow: hidden;
}

/* Carousel */
.hero-carousel {
  position: absolute; inset: 0; z-index: 0;
}
.carousel-slides {
  position: absolute; inset: 0;
}
.carousel-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center 30%;
  opacity: 0; transition: opacity 1.2s ease-in-out;
}
.carousel-slide.active { opacity: 1; }

.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  pointer-events: none;
}

/* Carousel arrows */
.carousel-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 48px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.35);
  transition: color 0.4s, opacity 0.4s;
  opacity: 0;
}
.hero-carousel:hover .carousel-arrow { opacity: 1; }
.carousel-arrow:hover { color: rgba(255,255,255,0.8); }
.carousel-prev { left: 24px; }
.carousel-next { right: 24px; }

/* Carousel dots */
.carousel-dots { display: none; }

.hero-content {
  position: absolute; bottom: 8%; left: 50%; transform: translateX(-50%);
  z-index: 1;
}

.hero-hint {
  display: flex; flex-direction: column; align-items: center;
  gap: 28px; cursor: pointer;
}

.hero-hint > span:first-child {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 17px; font-weight: 400;
  letter-spacing: 0.08em; color: var(--text-secondary);
  text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}

.hint-arrow {
  color: var(--text-tertiary);
  animation: hintFloat 2.5s ease-in-out infinite;
  display: flex;
}

@keyframes hintFloat {
  0%, 100% { transform: translateY(0); opacity: 0.35; }
  50% { transform: translateY(4px); opacity: 0.8; }
}

body.on-home { overflow: hidden; height: 100vh; }

/* ============================================
   Section Headers
   ============================================ */
.section-header {
  max-width: var(--max-width); margin: 0 auto 80px; padding: 0 80px;
}
.section-number {
  display: block; font-size: 14px; font-weight: 350;
  letter-spacing: 0.2em; color: var(--text-tertiary); margin-bottom: 22px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 48px); font-weight: 500;
  color: var(--text); margin-bottom: 8px; letter-spacing: 0.05em;
}
.section-sub {
  font-size: 15px; color: var(--text-tertiary);
  letter-spacing: 0.1em; font-weight: 300;
}

/* ============================================
   Gallery Toolbar
   ============================================ */
.gallery-toolbar {
  width: 100%; margin: 0 auto 56px; padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
.search-box {
  display: flex; align-items: center; gap: 14px;
  border-bottom: 1px solid var(--border); padding-bottom: 12px;
  flex: 1; max-width: 400px;
  transition: border-color 0.4s ease;
}
.search-box:focus-within { border-bottom-color: rgba(184,168,138,0.35); }
.search-icon { color: var(--text-tertiary); flex-shrink: 0; }
.search-input { flex: 1; font-size: 15px; color: var(--text); letter-spacing: 0.02em; }
.search-input::placeholder { color: var(--text-tertiary); }
.search-clear {
  font-size: 18px; color: var(--text-tertiary);
  width: 20px; height: 20px;
  display: none; align-items: center; justify-content: center;
  transition: opacity 0.3s;
}
.search-clear:hover { opacity: 1; }
.search-clear.visible { display: flex; }

.gallery-filters { display: flex; gap: 48px; flex-wrap: wrap; justify-content: center; }
.filter-btn {
  font-size: 22px; letter-spacing: 0.08em;
  color: var(--text-secondary); padding-bottom: 6px;
  border-bottom: 2px solid transparent;
  transition: all 0.4s ease;
}
.filter-btn:hover { color: var(--text); }
.filter-btn.active { color: var(--text); border-bottom-color: var(--accent); }
.gallery-count {
  font-size: 14px; color: var(--text-tertiary);
  white-space: nowrap; letter-spacing: 0.04em;
}

/* Tooltip */
.card-tooltip-wrap{position:relative;display:inline-block;cursor:default}
.card-tooltip-pop{display:none;position:absolute;bottom:130%;left:50%;transform:translateX(-50%);background:#1f2226;color:#9ca3af;padding:12px 16px;border-radius:6px;width:220px;box-shadow:0 10px 15px -3px rgba(0,0,0,0.5);z-index:500;white-space:nowrap}
.card-tooltip-wrap:hover .card-tooltip-pop{display:block}
.tooltip-title{color:#8ab898;font-weight:600;margin-bottom:8px;font-size:12px}
.tooltip-row{display:flex;justify-content:space-between;line-height:1.7;font-size:12px}
.tooltip-date{color:#6b7280}
/* Search row */
.license-search-row{display:flex;justify-content:center;margin:24px 0;padding:0 32px}
.license-search-wrap{display:flex;align-items:center;gap:10px;width:55%;max-width:500px;padding:6px 16px;border:1px solid rgba(255,255,255,0.08);border-radius:8px;background:rgba(255,255,255,0.02);transition:border-color .3s}
.license-search-wrap:focus-within{border-color:rgba(184,168,138,0.35)}
.license-search-wrap input{flex:1;background:none;border:none;outline:none;font-size:14px;color:var(--text);font-family:inherit;letter-spacing:.03em}
.license-search-wrap input::placeholder{color:var(--text-tertiary)}
.license-search-icon{color:var(--text-tertiary);flex-shrink:0}
.license-guide-link{flex-shrink:0;margin-left:14px;font-size:12px;color:var(--text-tertiary);cursor:pointer;background:none;border:1px solid rgba(255,255,255,0.1);border-radius:6px;padding:6px 14px;font-family:inherit;transition:all .25s;letter-spacing:.03em}
.license-guide-link:hover{border-color:var(--accent);color:var(--accent);background:rgba(184,168,138,0.04)}
/* Fix nav blocking clicks */
.nav .nav-inner{pointer-events:none}
.nav .nav-logo,.nav .nav-links,.nav .nav-search{pointer-events:auto}

.licensing-header {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  gap: 22px !important;
  padding: 24px 32px 0;
  position: relative; z-index: 100 !important;
  pointer-events: auto !important;
}

.license-subfilters {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
}
.license-subfilter {
  font-size: 14px; letter-spacing: 0.04em;
  padding: 6px 18px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 100px; color: var(--text-tertiary);
  cursor: pointer; transition: all 0.3s;
}
.license-subfilter:hover { border-color: rgba(255,255,255,0.18); color: var(--text-secondary); }
.license-subfilter.active { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

/* ============================================
   Gallery Grid — borderless masonry
   ============================================ */
/* Gallery — asymmetric column waterfall */
.gallery-grid {
  width: 100%; margin: 0;
  padding: 0 32px;
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.gallery-column {
  display: flex;
  flex-direction: column;
}
.gallery-col-1 { width: 35%; }
.gallery-col-2 { width: 28%; }
.gallery-col-3 { width: 37%; }

.gallery-item {
  position: relative; cursor: pointer;
  transition: transform 0.4s var(--ease-out);
}
.gallery-item:hover { transform: scale(1.008); }

/* Varying vertical breathing room */
.gallery-item { margin-bottom: 28px; }
.gallery-item:nth-child(odd) { margin-bottom: 42px; }

.gallery-item-image {
  overflow: hidden;
  background: #121215;
  min-height: 120px;
}
.gallery-item-image img {
  width: 100%; height: auto; display: block;
  filter: blur(0px);
  transition: filter 0.8s ease, transform 0.5s var(--ease-out);
}
.gallery-item-image img.loading { filter: blur(24px); }
.gallery-item:hover .gallery-item-image img { transform: scale(1.02); }

.gallery-item-info {
  padding: 10px 4px 0;
}

.gallery-item-title {
  font-family: var(--font-serif);
  font-size: 14px; font-weight: 400;
  color: var(--text-secondary); letter-spacing: 0.03em;
  line-height: 1.3;
  text-align: center !important;
  display: block; width: 100%;
  padding-left: 8px; padding-right: 8px; box-sizing: border-box;
}
.gallery-item-date { display: none; }

.gallery-empty {
  display: none; text-align: center; padding: 120px 48px;
  color: var(--text-tertiary); font-size: 16px;
  font-family: var(--font-serif);
}
.gallery-empty.visible { display: block; }

/* ============================================
   Gallery Detail Modal
   ============================================ */
.gallery-modal, .product-modal {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
.gallery-modal.open, .product-modal.open {
  opacity: 1; visibility: visible; pointer-events: auto;
}

.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(8,8,10,0.94); backdrop-filter: blur(16px);
}
.modal-content {
  position: relative; max-width: 1200px; width: 92vw;
}
.modal-close {
  position: absolute; top: -40px; right: 0; z-index: 10;
  font-size: 28px; font-weight: 200;
  color: var(--text-secondary);
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  opacity: 0.55; transition: opacity 0.4s;
}
.modal-close:hover { opacity: 1; color: var(--text); }

.modal-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 10;
  width: 56px; height: 72px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.3);
  transition: all 0.5s ease;
}
.modal-arrow:hover { color: rgba(255,255,255,0.7); }
.modal-prev { left: -68px; }
.modal-next { right: -68px; }

.modal-counter {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  z-index: 100; text-align: center;
  font-size: 13px; color: rgba(255,255,255,0.35);
  letter-spacing: 0.06em;
}

.modal-body {
  display: grid; grid-template-columns: 1fr 340px;
  gap: 56px; align-items: flex-start;
}
.modal-image-wrap {
  border-radius: var(--radius); overflow: hidden;
  background: transparent;
  display: flex; align-items: center; justify-content: center;
  max-height: 84vh;
}
.modal-image {
  width: auto !important; height: auto !important;
  max-width: 100% !important; max-height: 85vh !important;
  display: block !important; margin: 0 auto !important;
  pointer-events: auto !important;
  cursor: zoom-in;
}

.modal-detail {
  padding: 16px 36px 16px 28px;
  max-height: calc(100vh - 160px);
  overflow-y: auto;
}
.modal-detail::-webkit-scrollbar { width: 10px; }
.modal-detail::-webkit-scrollbar-track { background: rgba(255,255,255,0.03); border-radius: 5px; }
.modal-detail::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 5px; }
.modal-detail::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.4); }
.modal-detail { scrollbar-width: auto; scrollbar-color: rgba(255,255,255,0.2) rgba(255,255,255,0.03); scrollbar-gutter: stable; }

.modal-content { overflow: hidden; }

.modal-title {
  font-family: var(--font-serif);
  font-size: 32px; font-weight: 500;
  margin-bottom: 12px; letter-spacing: 0.04em;
}
.modal-date {
  display: inline-block; font-size: 14px;
  color: var(--text-tertiary); letter-spacing: 0.08em;
  margin-bottom: 24px;
}
.modal-desc {
  font-size: 15px; color: var(--text-secondary);
  line-height: 1.9; margin-bottom: 32px;
}
.modal-divider { height: 1px; background: var(--border); margin-bottom: 28px; }

.modal-license { margin-bottom: 24px; }
.modal-license-label {
  display: block; font-size: 15px; letter-spacing: 0.1em;
  color: var(--text-secondary); margin-bottom: 18px;
}
.modal-license-block {
  margin-bottom: 18px; padding-bottom: 18px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.modal-license-block:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }

.modal-license-row {
  display: flex; justify-content: space-between;
  font-size: 15px; margin-bottom: 8px;
}
.modal-license-field { color: var(--text-tertiary); font-size: 14px; letter-spacing: 0.06em; }
.modal-license-value { color: var(--text-secondary); }

.license-status {
  display: inline-block; font-size: 14px; letter-spacing: 0.08em;
  padding: 3px 12px; border-radius: 100px;
}
.license-extra-item .license-status {
  font-size: 10px; padding: 1px 6px; letter-spacing: 0.04em;
}
.license-status.licensed {
  background: rgba(184,168,138,0.1); color: var(--accent);
  border: 1px solid rgba(184,168,138,0.2);
}
.license-status.available {
  background: rgba(140,180,150,0.08); color: #8ab898;
  border: 1px solid rgba(140,180,150,0.15);
}
.license-status.exclusive {
  background: rgba(200,140,110,0.1); color: #cc8e70;
  border: 1px solid rgba(200,140,110,0.22);
}
.modal-license-collapses {
  display: flex; flex-direction: column; gap: 4px; margin-top: 8px;
}
.modal-collapse-item { }
.modal-collapse-btn {
  display: flex; align-items: center; gap: 6px;
  font-size: 14px; color: var(--text-tertiary);
  cursor: pointer; transition: color 0.3s;
  background: none; border: none; padding: 4px 0;
  font-family: inherit; letter-spacing: 0.04em;
}
.modal-collapse-btn:hover { color: var(--text); }
.modal-collapse-btn.no-records { opacity: 0.35; cursor: default; }
.modal-collapse-btn.no-records:hover { color: var(--text-tertiary); opacity: 0.35; }
.mc-arrow { display: inline-block; width: 14px; font-size: 12px; }
.modal-collapse-body {
  margin-top: 4px; padding: 12px 4px;
}
.modal-collapse-body > :first-child { margin-top: 0 !important; }
.modal-collapse-body > :last-child { margin-bottom: 0 !important; }
.modal-collapse-body.hidden { display: none; }

.modal-history-row {
  display: grid; grid-template-columns: 70px 1fr 60px; align-items: center;
  font-size: 13px; padding: 4px 0; width: 100%;
  font-variant-numeric: tabular-nums;
}
.modal-history-field { color: var(--text-secondary); }
.modal-history-period { color: var(--text-tertiary); font-size: 12px; text-align: center; }
.modal-history-badge {
  font-size: 10px; color: var(--text-tertiary); text-align: right;
  background: rgba(120,120,120,0.08);
  padding: 1px 8px; border-radius: 100px; justify-self: end;
}

.license-status.expired {
  background: rgba(120,120,120,0.06); color: var(--text-tertiary);
  border: 1px solid rgba(120,120,120,0.1);
}
.modal-license-block.expired {
  opacity: 0.6;
}

.cart-add-btn {
  margin-top: 24px;
  width: 100%; padding: 12px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-family: var(--font-serif);
  font-size: 14px; letter-spacing: 0.06em;
  cursor: pointer;
  transition: all 0.4s;
}
.cart-add-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

.modal-tags { display: flex; gap: 10px; flex-wrap: wrap; }
.modal-tag {
  font-size: 14px; letter-spacing: 0.06em;
  padding: 5px 16px;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 100px; color: var(--text-tertiary);
}

/* ============================================
   Licensing Page
   ============================================ */
.licensing-grid {
  width: 100%; margin: 0; padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px; align-items: start;
  background: transparent;
  border: none;
  border-radius: 0;
  overflow: visible;
}
.license-card {
  background: #0f0f12;
  display: flex;
  flex-direction: column;
  padding: 0;
  border-radius: var(--radius);
  overflow: hidden;
  transition: background 0.4s ease;
}
.license-card:hover { background: #141419; }
.license-img-wrap {
  overflow: hidden;
}
.license-thumb {
  width: 100%;
  height: 340px;
  object-fit: cover;
  object-position: top center;
  border-radius: 0;
  cursor: pointer;
  transition: transform 0.5s var(--ease-out);
}
.license-thumb:hover { transform: scale(1.03); }

.license-detail {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 18px 20px 24px;
  flex: 1;
}
.license-info {
  display: flex; flex-direction: column; gap: 8px;
  flex: 1;
}
.license-expand-wrap {
  margin-top: auto;
}

.license-art {
  font-family: var(--font-serif);
  font-size: 17px; font-weight: 400;
  color: var(--text); letter-spacing: 0.03em;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  text-align: center !important;
}
.license-domain-badge {
  font-size: 16px; color: #8ab898;
  padding: 4px 16px;
  border: 1px solid rgba(140,180,150,0.3);
  border-radius: 100px;
  margin: 0 auto;
}
.license-domain-badge.licensed-badge {
  color: #cc8e70;
  border: 1px solid rgba(200,140,110,0.3);
  background: rgba(200,140,110,0.06);
}
.license-row {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 14px; margin-bottom: 8px;
}
.license-field { color: var(--text-tertiary); font-size: 14px; letter-spacing: 0.06em; }
.license-value { color: var(--text-secondary); text-align: right; }
.license-empty { color: var(--text-tertiary); opacity: 0.4; }

.license-expand-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 0; margin-top: 10px; margin-bottom: 3px;
  font-size: 14px; color: var(--text-tertiary);
  letter-spacing: 0.04em; transition: color 0.3s;
}
.license-expand-btn:hover { color: var(--accent); }
.license-expand-btn.no-records { opacity: 0.35; cursor: default; }
.license-expand-btn.no-records:hover { color: var(--text-tertiary); opacity: 0.35; }
.license-expand-arrow {
  display: inline-flex; align-items: center; justify-content: center;
  width: 16px; font-size: 12px; transition: transform 0.3s;
}
.license-expand-placeholder { min-height: 24px; }
.license-extra {
  margin-top: 6px; max-height: 270px; overflow-y: auto;
  padding: 12px 16px 12px 0;
}
.license-extra > :first-child { margin-top: 0 !important; }
.license-extra > :last-child { margin-bottom: 0 !important; }
.license-extra::-webkit-scrollbar { width: 4px; }
.license-extra::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }
.license-extra.hidden { display: none; }
.license-extra-item {
  font-size: 11px; line-height: 1.2;
  padding-top: 2px; padding-bottom: 2px;
  margin: 0;
}
.license-history-section {
  margin-top: 3px; margin-bottom: 10px; padding-top: 0;
}
.license-history-toggle {
  display: flex; align-items: center; gap: 6px;
  font-size: 14px; color: var(--text-tertiary);
  letter-spacing: 0.04em;
  cursor: pointer; transition: color 0.3s;
  background: none; border: none; padding: 0;
  font-family: inherit;
}
.license-history-toggle:hover { color: var(--text-secondary); }
.license-history-toggle.no-records { opacity: 0.35; cursor: default; }
.license-history-toggle.no-records:hover { color: var(--text-tertiary); opacity: 0.35; }
.license-history-arrow {
  display: inline-flex; align-items: center; justify-content: center;
  width: 16px; font-size: 12px;
}
.license-history-list {
  margin-top: 8px; max-height: 150px; overflow-y: auto; padding-right: 16px;
}
.license-history-list.hidden { display: none; }
.license-history-item {
  display: grid; grid-template-columns: 70px 1fr 60px; align-items: center;
  font-size: 12px; padding: 4px 0; width: 100%;
  font-variant-numeric: tabular-nums;
}
.license-history-field { color: var(--text-secondary); }
.license-history-client {
  color: var(--text-tertiary); font-size: 11px;
  text-align: center;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.license-history-badge {
  font-size: 9px; color: var(--text-tertiary);
  background: rgba(120,120,120,0.06);
  padding: 1px 6px; border-radius: 100px;
  justify-self: end;
}

/* ============================================
   Shop Page
   ============================================ */
.shop-grid {
  max-width: var(--max-width); margin: 0 auto; padding: 0 80px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px;
}
.shop-card {
  background: #0f0f12; border-radius: var(--radius); overflow: hidden;
  transition: transform 0.5s var(--ease-out), background 0.4s;
}
.shop-card:hover { transform: translateY(-3px); background: #141419; }

.shop-image-wrap {
  position: relative; aspect-ratio: 3/4;
  overflow: hidden; background: #0a0a0c;
}
.shop-image-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}
.shop-card:hover .shop-image-wrap img { transform: scale(1.05); }
.shop-type-badge {
  position: absolute; top: 16px; left: 16px;
  font-size: 14px; letter-spacing: 0.06em;
  padding: 5px 14px;
  background: rgba(11,11,13,0.8); backdrop-filter: blur(8px);
  border-radius: 100px; color: var(--text-tertiary);
}
.shop-info { padding: 28px; }
.shop-name {
  font-family: var(--font-serif);
  font-size: 17px; font-weight: 400;
  color: var(--text); margin-bottom: 16px; letter-spacing: 0.03em;
}
.shop-specs { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.shop-spec { display: flex; justify-content: space-between; font-size: 14px; }
.shop-spec-label { color: var(--text-tertiary); font-size: 14px; letter-spacing: 0.04em; }
.shop-spec-value { color: var(--text-secondary); }

.shop-divider { height: 1px; background: rgba(255,255,255,0.05); margin-bottom: 18px; }
.shop-desc { font-size: 14px; color: var(--text-tertiary); line-height: 1.8; margin-bottom: 18px; }
.shop-price-row { display: flex; justify-content: space-between; align-items: center; }
.shop-price {
  font-family: var(--font-serif);
  font-size: 20px; color: var(--accent); font-weight: 400;
}
.shop-buy-btn {
  font-size: 14px; letter-spacing: 0.08em;
  padding: 10px 22px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius); color: var(--text-secondary);
  transition: all 0.4s;
}
.shop-buy-btn:hover {
  border-color: rgba(184,168,138,0.35);
  color: var(--accent); background: var(--accent-dim);
}

/* ============================================
   Product Detail Modal
   ============================================ */
.product-modal-content {
  position: relative; max-width: 1080px; width: 85vw;
  background: #151515; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 56px;
  box-sizing: border-box; overflow: hidden;
}
.product-modal-content .modal-close {
  position: absolute; top: 28px; right: 28px;
  font-size: 24px; color: var(--text-secondary);
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  opacity: 0.5; transition: opacity 0.3s;
}
.product-modal-content .modal-close:hover { opacity: 1; }

.product-modal-body {
  display: grid; grid-template-columns: 540px 1fr;
  gap: 40px; align-items: flex-start; min-width: 0;
}
.product-modal-gallery {
  display: flex; flex-direction: column; gap: 18px;
  min-width: 0; max-width: 100%;
}

/* ── Fixed-height main image stage (prevents thumbnail jumping) ── */
.product-modal-main {
  width: 100% !important; height: 720px !important;
  display: flex !important; align-items: center !important; justify-content: center !important;
  background: transparent !important; border: none !important;
  box-shadow: none !important; overflow: hidden;
  border-radius: var(--radius);
}
.product-modal-main img {
  width: 100% !important; height: 100% !important;
  max-width: 100% !important; max-height: 100% !important;
  object-fit: contain !important; display: block;
  cursor: zoom-in;
}
/* ── Product thumbnail horizontal scroll strip ── */
.product-thumb-strip {
  position: relative; display: flex; align-items: center;
  width: 100% !important; max-width: 100% !important;
  overflow: hidden !important; /* force inner scroll, block outer growth */
  padding: 0 32px; min-width: 0;
}
.product-modal-thumbs {
  display: flex !important; gap: 8px; flex-wrap: nowrap !important;
  overflow-x: auto !important; scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  width: 100%;
}
.product-modal-thumbs::-webkit-scrollbar { display: none; }
.product-modal-thumb {
  width: 60px !important; height: 60px !important; flex-shrink: 0 !important;
  border-radius: var(--radius); overflow: hidden; cursor: pointer;
  border: 2px solid transparent; opacity: 0.45; transition: all 0.2s;
}
.product-modal-thumb:hover { opacity: 0.75; border-color: rgba(184,168,138,0.35); }
.product-modal-thumb.active { border-color: var(--accent); opacity: 1; }
.product-modal-thumb img {
  width: 60px !important; height: 60px !important;
  object-fit: cover !important; flex-shrink: 0 !important;
  display: block;
}

.thumb-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 24px; height: 60px; border-radius: 4px; flex-shrink: 0;
  border: none; background: rgba(0,0,0,0.35);
  color: var(--t2); cursor: pointer; display: flex;
  align-items: center; justify-content: center;
  transition: all 0.2s; z-index: 2; user-select: none;
}
.thumb-arrow:hover { background: rgba(0,0,0,0.65); color: var(--tx); }
.thumb-arrow-left  { left: 0; border-radius: 0 4px 4px 0; }
.thumb-arrow-right { right: 0; border-radius: 4px 0 0 4px; }
.thumb-arrow[hidden] { display: none; }

.product-modal-info { display: flex; flex-direction: column; }
.product-modal-type {
  font-size: 14px; letter-spacing: 0.08em;
  color: var(--text-tertiary); margin-bottom: 14px;
  padding: 4px 14px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 100px; width: fit-content;
}
.product-modal-name {
  font-family: var(--font-serif);
  font-size: 24px; font-weight: 500;
  color: var(--text); margin-bottom: 14px; letter-spacing: 0.03em;
}
.product-modal-price {
  font-family: var(--font-serif);
  font-size: 28px; color: var(--accent); font-weight: 400;
}
.product-modal-specs { display: flex; flex-direction: column; gap: 10px; }
.product-modal-spec { display: flex; justify-content: space-between; font-size: 14px; }
.product-modal-spec-label { color: var(--text-tertiary); font-size: 14px; letter-spacing: 0.04em; }
.product-modal-spec-value { color: var(--text-secondary); }
.product-modal-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.9; }
.product-modal-qr { margin-top: 8px; display: flex; flex-direction: column; align-items: center; }
.product-modal-qr img { width: 140px; height: 140px; border-radius: var(--radius); border: 1px solid var(--border); background: #fff; padding: 4px; margin: 0 auto; }
.product-qr-link { font-size: 14px; color: var(--accent); margin-top: 10px; letter-spacing: 0.06em; transition: opacity 0.3s; }
.product-qr-link:hover { opacity: 0.7; }

/* ============================================
   Contact Page — Two-column flowing layout
   ============================================ */
.page-contact .page-inner { padding-bottom: 80px; }

.contact-container {
  display: grid !important;
  grid-template-columns: 1fr 1.2fr !important;
  width: 85vw !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
  gap: 100px !important;
  align-items: center;
  padding-top: 60px !important;
  padding-bottom: 0 !important;
  box-sizing: border-box;
}

/* ── Left Column: Atmosphere image + signature ── */
.contact-left {
  display: flex; flex-direction: column; gap: 20px;
}
.contact-left-image {
  position: relative; width: 100%;
  aspect-ratio: 3 / 4;
  background: rgba(255,255,255,0.015);
  border-radius: 2px; overflow: hidden;
}
.contact-left-image img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.contact-signature {
  text-align: center; padding: 0 0 12px;
}
.contact-signature img {
  max-width: 100%; max-height: 64px;
  display: block; margin: 0 auto;
  opacity: 0.85;
}

/* ── Right Column: Flowing info — CENTERED ── */
.contact-right {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  text-align: center !important;
  gap: 36px;
  padding-top: 10px;
}

/* ── Header matrix ── */
.contact-header {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
}
.contact-avatar {
  width: 100%; max-height: 120px;
  object-fit: cover; background: rgba(255,255,255,0.03);
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.06);
  margin: 0 0 16px; display: block;
}
.contact-names { text-align: center; }
.contact-name-cn {
  font-family: "Noto Serif SC", serif;
  font-size: 28px; font-weight: 500; color: var(--text);
  letter-spacing: 0.04em; display: block;
}
.contact-name-en {
  font-family: "Inter", sans-serif;
  font-size: 14px; color: var(--text-tertiary);
  letter-spacing: 0.08em; display: block; margin-top: 4px;
}
.contact-meta {
  font-size: 13px; color: var(--text-tertiary);
  letter-spacing: 0.04em; text-align: center;
}
.contact-emails {
  display: flex; flex-direction: column; gap: 4px; align-items: center;
}
.contact-emails a {
  font-size: 14px; color: var(--text-secondary);
  transition: color 0.3s;
}
.contact-emails a:hover { color: var(--accent); }

/* ── Dynamic blocks ── */
.contact-block {
  padding-top: 0;
  text-align: center !important;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.contact-block-title {
  font-family: "Inter", sans-serif;
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--text-tertiary);
  margin-bottom: 12px;
  opacity: 0.7;
}
.contact-block-paragraph {
  font-size: 14px; color: var(--text-secondary);
  line-height: 1.9; white-space: pre-line;
}
.contact-block-list {
  list-style: none; display: flex; flex-direction: column; gap: 8px;
}
.contact-block-list li {
  display: flex; gap: 12px; font-size: 14px; line-height: 1.6;
  justify-content: center;
}
.contact-block-year {
  color: var(--accent); font-family: "Inter", sans-serif;
  font-size: 13px; min-width: 44px; flex-shrink: 0;
  letter-spacing: 0.02em;
}
.contact-block-detail {
  color: var(--text-secondary);
}

/* ── Social icons row ── */
.contact-socials {
  display: flex; gap: 20px; align-items: center;
  justify-content: center;
  padding-top: 8px;
}
.contact-social-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  transition: background 0.3s;
  cursor: pointer;
  border: none; outline: none;
  text-decoration: none;
  position: relative;
}
.social-icon-link {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: all 0.3s ease;
}
.social-icon-link i, .social-icon-link svg {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 26px;
  width: 26px;
  height: 26px;
  line-height: 1 !important;
  margin: 0 !important;
  padding: 0 !important;
  color: #9ca3af;
  opacity: 0.5;
  transition: all 0.3s ease;
}
.social-icon-link:hover i, .social-icon-link:hover svg {
  color: #ffffff;
  opacity: 1;
  transform: translateY(-2px);
}

/* ── Social wrap (WeChat hover container) ── */
.contact-social-wrap {
  position: relative; display: inline-flex;
}
/* ── WeChat QR popover (hover-based) ── */
.contact-qr-popover {
  position: absolute; bottom: calc(100% + 12px); left: 50%;
  transform: translateX(-50%);
  background: #1c1c20;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  padding: 12px; z-index: 999;
  box-shadow: 0 12px 32px rgba(0,0,0,0.6);
  opacity: 0; visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  pointer-events: none;
}
.wechat-wrap:hover .contact-qr-popover {
  opacity: 1; visibility: visible;
  pointer-events: auto;
}
.contact-qr-popover img {
  width: 180px; max-width: 180px; height: auto;
  aspect-ratio: 1 / 1; object-fit: contain;
  border-radius: 4px; background: #fff; padding: 4px;
  display: block;
}
.contact-qr-popover .qr-hint {
  font-size: 10px; color: var(--text-tertiary);
  text-align: center; margin-top: 6px; display: block;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .contact-container { grid-template-columns: 1fr !important; gap: 48px !important; width: 90vw !important; padding-top: 40px !important; }
  .contact-left-image { max-width: 360px; margin: 0 auto; }
  .contact-signature { text-align: center; }
  .contact-right { padding-top: 0; }
}
@media (max-width: 600px) {
  .contact-container { width: 92vw !important; gap: 40px !important; padding-top: 32px !important; }
  .contact-left-image { max-width: 280px; }
  .contact-name-cn { font-size: 24px; }
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: 64px 80px;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.footer-inner {
  max-width: var(--max-width); margin: 0 auto;
  display: flex; align-items: center; gap: 16px;
  font-size: 14px; color: var(--text-tertiary);
}
.footer-divider { color: rgba(255,255,255,0.08); }

/* ============================================
   Reveal Animations
   ============================================ */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.gallery-item:nth-child(1).reveal  { transition-delay: 0.02s; }
.gallery-item:nth-child(2).reveal  { transition-delay: 0.04s; }
.gallery-item:nth-child(3).reveal  { transition-delay: 0.06s; }
.gallery-item:nth-child(4).reveal  { transition-delay: 0.08s; }
.gallery-item:nth-child(5).reveal  { transition-delay: 0.10s; }
.gallery-item:nth-child(6).reveal  { transition-delay: 0.12s; }
.gallery-item:nth-child(7).reveal  { transition-delay: 0.14s; }
.gallery-item:nth-child(8).reveal  { transition-delay: 0.16s; }
.gallery-item:nth-child(9).reveal  { transition-delay: 0.18s; }
.gallery-item:nth-child(10).reveal { transition-delay: 0.20s; }
.gallery-item:nth-child(11).reveal { transition-delay: 0.22s; }
.gallery-item:nth-child(12).reveal { transition-delay: 0.24s; }

.license-card:nth-child(1).reveal  { transition-delay: 0.04s; }
.license-card:nth-child(2).reveal  { transition-delay: 0.08s; }
.license-card:nth-child(3).reveal  { transition-delay: 0.12s; }
.license-card:nth-child(4).reveal  { transition-delay: 0.16s; }
.license-card:nth-child(5).reveal  { transition-delay: 0.20s; }
.license-card:nth-child(6).reveal  { transition-delay: 0.24s; }
.license-card:nth-child(7).reveal  { transition-delay: 0.28s; }
.license-card:nth-child(8).reveal  { transition-delay: 0.32s; }
.license-card:nth-child(9).reveal  { transition-delay: 0.36s; }

.shop-card:nth-child(1).reveal { transition-delay: 0.03s; }
.shop-card:nth-child(2).reveal { transition-delay: 0.06s; }
.shop-card:nth-child(3).reveal { transition-delay: 0.09s; }
.shop-card:nth-child(4).reveal { transition-delay: 0.12s; }
.shop-card:nth-child(5).reveal { transition-delay: 0.15s; }
.shop-card:nth-child(6).reveal { transition-delay: 0.18s; }

/* ============================================
   Cart System
   ============================================ */
.cart-float {
  position: fixed; bottom: 36px; right: 36px; z-index: 150;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #16161a;
  border: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.4s ease;
  box-shadow: 0 4px 24px rgba(0,0,0,0.5);
}
.cart-float:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.cart-float-count {
  position: absolute; top: -6px; right: -6px;
  min-width: 22px; height: 22px;
  border-radius: 11px;
  background: var(--accent);
  color: #0b0b0d;
  font-size: 12px; font-weight: 500;
  display: flex; align-items: center; justify-content: center;
  padding: 0 6px;
  opacity: 0; transform: scale(0.7);
  transition: all 0.3s ease;
}
.cart-float-count.show { opacity: 1; transform: scale(1); }
@keyframes cartFloatBreath {
  0%,100% { box-shadow: 0 4px 24px rgba(0,0,0,0.5), 0 0 0 0 rgba(184,168,138,0.15); }
  50% { box-shadow: 0 4px 24px rgba(0,0,0,0.5), 0 0 16px 4px rgba(184,168,138,0.12); }
}
.cart-float { animation: cartFloatBreath 3s ease-in-out infinite; }
@keyframes cartFloatBounce {
  0% { transform: scale(1); }
  30% { transform: scale(1.15); }
  60% { transform: scale(0.92); }
  100% { transform: scale(1); }
}
.cart-float.bounce { animation: cartFloatBounce 0.45s cubic-bezier(0.34,1.56,0.64,1); }
.cart-float.bounce::after { content: ''; position: absolute; inset: -6px; border-radius: 50%; border: 2px solid rgba(184,168,138,0.3); animation: bounceRing 0.55s ease-out forwards; pointer-events: none; }
@keyframes bounceRing {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* Sidebar */
.cart-sidebar {
  position: fixed; top: 0; right: -420px; z-index: 160;
  width: 400px; height: 100vh;
  background: #111114;
  border-left: 1px solid rgba(255,255,255,0.06);
  display: flex; flex-direction: column;
  transition: right 0.4s var(--ease-out);
}
.cart-sidebar.open { right: 0; }

.cart-overlay {
  position: fixed; inset: 0; z-index: 155;
  background: rgba(0,0,0,0.6);
  opacity: 0; pointer-events: none;
  transition: opacity 0.4s;
}
.cart-overlay.open { opacity: 1; pointer-events: all; }

.cart-sidebar-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 24px 28px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}
.cart-sidebar-title {
  font-family: var(--font-serif);
  font-size: 20px; font-weight: 500;
}
.cart-guide-toggle {
  width: 26px; height: 26px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.12);
  background: transparent; color: var(--text-tertiary);
  font-size: 13px; font-weight: 500; cursor: pointer;
  transition: all 0.3s;
}
.cart-guide-toggle:hover { border-color: var(--accent); color: var(--accent); }
.cart-guide {
  padding: 16px 20px; border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 14px; color: var(--text-secondary); line-height: 2;
}
.cart-guide p { margin-bottom: 8px; }
.cart-guide strong { color: var(--text); }
.cart-sidebar-close {
  font-size: 24px; color: var(--text-tertiary);
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  transition: color 0.3s;
}
.cart-sidebar-close:hover { color: var(--text); }

.cart-sidebar-body {
  flex: 1; overflow-y: auto; padding: 20px 24px;
}
.cart-empty {
  text-align: center; color: var(--text-tertiary);
  font-size: 14px; padding: 60px 20px; line-height: 2;
}
.cart-empty a {
  color: var(--accent); text-decoration: none;
  cursor: pointer; padding: 6px 16px;
  border: 1px solid rgba(184,168,138,0.3);
  border-radius: 100px; display: inline-block;
  margin: 8px 4px 0; font-size: 13px;
  transition: all 0.3s;
}
.cart-empty a:hover { background: var(--accent-dim); color: var(--accent); }

.cart-confirm-notice {
  font-size: 15px; color: #d4b860;
  text-align: center; margin-bottom: 28px;
  line-height: 2;
  padding: 18px 22px;
  border: 2px solid rgba(200,170,80,0.35);
  border-radius: var(--radius);
  background: rgba(200,170,80,0.06);
}
.cart-confirm-notice strong { color: #ffd700; font-size: 17px; }

/* ── Cart export conflict warning ── */
.cart-confirm-warn {
  font-size: 13px; color: #c97a4a;
  padding: 14px 16px;
  border: 1px solid rgba(200,120,60,0.35);
  border-radius: var(--radius);
  background: rgba(200,120,60,0.06);
  line-height: 1.6;
}
.cart-confirm-conflicts {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 10px; max-height: 160px; overflow-y: auto;
}
.cart-confirm-conflict-item {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06);
  border-radius: 6px; padding: 6px 10px 6px 6px;
  min-width: 180px; flex: 1;
}
.cart-confirm-conflict-item img {
  width: 36px; height: 48px; object-fit: cover;
  border-radius: 3px; flex-shrink: 0;
}
.cart-confirm-conflict-item .cc-title {
  display: block; font-size: 12px; color: #e0dcd0;
  font-weight: 500; max-width: 140px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cart-confirm-conflict-item .cc-fields {
  display: block; font-size: 10px; color: #c06040;
  margin-top: 2px;
}

/* ── License Guide Modal ── */
.guide-modal{position:fixed;inset:0;z-index:500;opacity:0;pointer-events:none;transition:opacity .35s}
.guide-modal.open{opacity:1;pointer-events:all}
.guide-modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,0.82);backdrop-filter:blur(8px)}
.guide-modal-content{position:relative;margin:40px auto 0;width:92vw;max-width:680px;max-height:85vh;overflow-y:auto;background:#111114;border:1px solid rgba(255,255,255,0.08);border-radius:16px;padding:36px 40px 28px;box-shadow:0 24px 64px rgba(0,0,0,0.6)}
.guide-modal-close{position:absolute;top:16px;right:18px;width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,0.12);background:transparent;color:var(--text-secondary);font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;line-height:1}
.guide-modal-close:hover{border-color:rgba(255,255,255,0.3);color:var(--text);background:rgba(255,255,255,0.04)}
.guide-modal-title{font-family:var(--font-serif);font-size:20px;font-weight:500;text-align:center;margin-bottom:28px;letter-spacing:.04em}
.guide-steps{display:flex;flex-direction:column;gap:20px}
.guide-step{display:flex;gap:16px;padding:16px 20px;background:rgba(255,255,255,0.015);border:1px solid rgba(255,255,255,0.05);border-radius:10px;transition:border-color .2s}
.guide-step:hover{border-color:rgba(255,255,255,0.1)}
.guide-step-num{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:rgba(184,168,138,0.1);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600}
.guide-step-body{flex:1;min-width:0}
.guide-step-title{font-size:14px;font-weight:600;color:var(--text);margin-bottom:4px}
.guide-step-desc{font-size:12px;color:var(--text-secondary);line-height:1.7;margin-bottom:10px}
.guide-step-desc strong{color:var(--accent);font-weight:500}
/* ── Mini figure illustrations ── */
.guide-fig{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;background:rgba(0,0,0,0.25);border:1px solid rgba(255,255,255,0.06);border-radius:8px}
.gf-pill{padding:3px 12px;border-radius:14px;font-size:11px;color:var(--text-tertiary);border:1px solid rgba(255,255,255,0.08);background:transparent;white-space:nowrap}
.gf-pill.active{color:var(--accent);border-color:var(--accent);background:rgba(184,168,138,0.1)}
.guide-fig-search{gap:8px;padding:6px 14px;width:260px;color:var(--text-tertiary);font-size:12px}
.guide-fig-search span{opacity:.5}
.guide-fig-card{flex-direction:column;gap:0;padding:0;overflow:hidden;width:150px;border-radius:8px}
.guide-fig-card .gfc-thumb{width:100%;aspect-ratio:3/4;background:rgba(255,255,255,0.03);position:relative;display:flex;align-items:flex-start;justify-content:flex-end;padding:6px}
.guide-fig-card .gfc-body{padding:8px 12px 10px;width:100%}
.guide-fig-card .gfc-title{font-size:11px;color:var(--text);display:block;text-align:center}
.guide-fig-card .gfc-stat{font-size:10px;color:var(--green);display:block;text-align:center;margin-top:2px}
.guide-fig-card .gfc-hint{font-size:10px;color:var(--accent);display:block;text-align:center;margin-top:2px}
.guide-fig-add .gfc-thumb{background:rgba(255,255,255,0.03)}
.guide-fig-add .gfc-plus{color:var(--accent);font-size:18px;font-weight:300;line-height:1}
.guide-fig-float{align-items:flex-end;gap:12px;padding:12px 16px;flex-direction:row;justify-content:flex-end;width:100%}
.gff-btn{position:relative;width:36px;height:36px;border-radius:50%;background:rgba(184,168,138,0.12);border:1px solid rgba(184,168,138,0.25);display:flex;align-items:center;justify-content:center;color:var(--accent)}
.gff-count{position:absolute;top:-4px;right:-6px;background:var(--accent);color:#0b0b0d;font-size:9px;font-weight:700;min-width:16px;height:16px;line-height:16px;text-align:center;border-radius:8px;padding:0 4px}
.gff-label{font-size:11px;color:var(--text-tertiary)}
.guide-modal-footer{text-align:center;margin-top:28px;padding-top:20px;border-top:1px solid rgba(255,255,255,0.06)}
.guide-modal-done{padding:11px 44px;border-radius:6px;font-size:14px;font-family:inherit;cursor:pointer;background:var(--accent);color:#0b0b0d;border:none;font-weight:500;letter-spacing:.04em;transition:all .25s}
.guide-modal-done:hover{background:#c9b898}

.cart-sidebar-footer {
  padding: 20px 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}
.cart-export-btn {
  width: 100%; padding: 14px;
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  color: var(--accent);
  font-family: var(--font-serif);
  font-size: 15px; letter-spacing: 0.06em;
  cursor: pointer;
  transition: all 0.4s;
}
.cart-export-btn:hover { background: var(--accent-dim); }
.cart-clear-btn {
  width: 100%; padding: 8px;
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  font-size: 12px; letter-spacing: 0.04em;
  cursor: pointer;
  margin-bottom: 10px;
  transition: color 0.3s;
}
.cart-clear-btn:hover { color: #c06040; }

/* Cart item card */
.cart-item {
  display: flex; gap: 16px; padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  position: relative;
}
.cart-item:last-child { border-bottom: none; }
.cart-item-thumb {
  width: 72px; height: 72px;
  border-radius: var(--radius);
  object-fit: cover;
  flex-shrink: 0;
  cursor: pointer;
  transition: opacity 0.3s;
}
.cart-item-thumb:hover { opacity: 0.8; }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-title {
  font-family: var(--font-serif);
  font-size: 14px; color: var(--text);
  margin-bottom: 4px;
}
.cart-item-cats {
  font-size: 11px; color: var(--accent);
  line-height: 1.4;
  opacity: 0.7;
}
.cart-item-warn {
  font-size: 10px; color: #c97a4a;
  margin-top: 4px;
}
.cart-item-conflict {
  font-size: 10px; color: #c06040;
  margin-top: 4px;
  font-weight: 500;
}
.cart-item-remove {
  position: absolute; top: 16px; right: 0;
  font-size: 16px; color: var(--text-tertiary);
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  transition: color 0.3s;
}
.cart-item-remove:hover { color: #c06040; }

/* Modals */
.cart-modal {
  position: fixed; inset: 0; z-index: 220;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.35s;
}
.cart-modal.open { opacity: 1; pointer-events: all; }
.cart-modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.75); backdrop-filter: blur(8px);
}
.cart-modal-content {
  position: relative;
  background: #16161a;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 40px;
  width: 420px;
  max-width: 92vw;
}
.cart-modal-close {
  position: absolute; top: 16px; right: 16px;
  font-size: 20px; color: var(--text-tertiary);
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
}
.cart-modal-close:hover { color: var(--text); }
.cart-modal-icon {
  font-size: 36px; text-align: center; margin-bottom: 16px;
  color: #c97a4a;
}
.cart-modal-title {
  font-family: var(--font-serif);
  font-size: 20px; font-weight: 500;
  margin-bottom: 12px; text-align: center;
}
.cart-modal-desc {
  font-size: 14px; color: var(--text-secondary);
  line-height: 1.8; text-align: center;
  margin-bottom: 24px;
}
.cart-modal-sub {
  font-size: 14px; color: var(--text-tertiary);
  text-align: center; margin-bottom: 24px;
}
.cart-modal-actions {
  display: flex; gap: 12px; justify-content: center;
}
.cart-modal-btn {
  padding: 10px 28px; border-radius: var(--radius);
  font-size: 14px; cursor: pointer; transition: all 0.3s;
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-secondary); background: transparent;
}
.cart-modal-btn.primary {
  border-color: var(--accent); color: var(--accent);
}
.cart-modal-btn.primary:hover { background: var(--accent-dim); }
.cart-modal-btn.secondary:hover { border-color: rgba(255,255,255,0.2); color: var(--text); }
.cart-modal-btn.full { width: 100%; margin-top: 4px; }

.cart-cat-hint {
  font-size: 12px; color: #d4b860;
  text-align: center; margin-bottom: 16px;
  line-height: 1.6;
  padding: 10px 16px;
  border: 1px solid rgba(200,170,80,0.2);
  border-radius: var(--radius);
  background: rgba(200,170,80,0.05);
}

.cart-cat-remember {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--text-tertiary);
  cursor: pointer; padding: 8px 0; margin-bottom: 16px;
}
.cart-cat-remember input { accent-color: var(--accent); width: 14px; height: 14px; }

.cart-cat-list {
  display: flex; flex-direction: column; gap: 12px;
  margin-bottom: 20px;
}
.cart-cat-option {
  display: flex; align-items: center; gap: 12px;
  font-size: 14px; color: var(--text-secondary);
  cursor: pointer; padding: 10px 16px;
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius);
  transition: all 0.3s;
}
.cart-cat-option:hover { border-color: rgba(255,255,255,0.12); }
.cart-cat-option input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px; height: 16px;
}

/* Preview modal */
.cart-preview-content {
  position: relative;
  background: #0b0b0d;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 32px;
  width: 900px;
  max-width: 98vw;
  max-height: 92vh;
  overflow-y: auto;
}
.cart-preview-body {
  display: flex; gap: 24px; align-items: flex-start;
  margin: 20px 0;
}
.cart-preview-canvas {
  flex: 1; text-align: center; min-width: 0;
}
.cart-preview-canvas canvas {
  max-width: 100%; height: auto;
  border-radius: var(--radius);
}

.cart-preview-contact {
  width: 200px; flex-shrink: 0;
  text-align: center;
  padding: 24px 20px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.015);
  display: flex; flex-direction: column; align-items: center;
}
.cart-preview-contact-title {
  font-family: var(--font-serif);
  font-size: 15px; font-weight: 500;
  color: var(--text); margin-bottom: 16px;
}
.cart-preview-qr {
  margin-bottom: 16px;
  display: flex; justify-content: center;
}
.cart-preview-qr img {
  border-radius: var(--radius);
  background: #fff; padding: 4px;
}
.cart-preview-contact-lines {
  width: 100%;
}
.cart-preview-contact-info {
  font-size: 12px; color: var(--text-secondary);
  line-height: 1.8; margin: 0;
}

.cart-preview-actions {
  display: flex; gap: 12px; justify-content: center;
}

/* Gallery card quick-add icon */
.gallery-item-cart {
  position: absolute; top: 10px; right: 10px;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.45);
  cursor: pointer;
  opacity: 0;
  transition: all 0.35s ease;
  z-index: 2;
  border: 1px solid rgba(255,255,255,0.08);
}
.gallery-item:hover .gallery-item-cart { opacity: 1; }
.license-card .gallery-item-cart { opacity: 0.55; }
.license-card:hover .gallery-item-cart { opacity: 1; }
.gallery-item-cart:hover { color: #fff; background: rgba(0,0,0,0.7); border-color: var(--accent); }
.gallery-item-cart.in-cart { opacity: 1; color: var(--accent); border-color: var(--accent); }

/* Loading overlay */
.export-loading {
  position: fixed; inset: 0; z-index: 250;
  background: rgba(8,8,10,0.88); backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.export-loading.active { opacity: 1; pointer-events: all; }
.export-loading-inner {
  text-align: center; width: 360px;
}
.export-loading-text {
  font-family: var(--font-serif);
  font-size: 16px; color: var(--text-secondary);
  margin-bottom: 24px;
}
.export-loading-bar {
  width: 100%; height: 2px;
  background: rgba(255,255,255,0.06);
  border-radius: 1px; overflow: hidden;
}
.export-loading-fill {
  height: 100%; width: 0;
  background: var(--accent);
  transition: width 0.4s ease;
}

/* Export render — table layout for html2canvas compatibility */
.export-render {
  position: absolute; left: -9999px; top: 0;
  width: 880px; background: #0b0b0d; padding: 36px 40px;
  font-family: var(--font-sans); color: var(--text);
}
.invoice-notice {
  border: 1px solid rgba(200,170,80,0.35);
  background: rgba(200,170,80,0.06);
  border-radius: var(--radius);
  padding: 18px 22px;
  margin-bottom: 28px;
}
.invoice-notice-title {
  font-family: var(--font-serif);
  font-size: 18px; font-weight: 600;
  color: #e6c860;
  margin-bottom: 8px;
  line-height: 1.4;
}
.invoice-notice-body {
  font-size: 12px; color: var(--text-secondary);
  line-height: 1.7;
}

.export-render .export-title {
  font-family: var(--font-serif);
  font-size: 26px; font-weight: 500; margin-bottom: 4px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.export-render .export-sub {
  font-size: 12px; color: var(--text-tertiary);
  margin-bottom: 24px; margin-top: 4px;
}

.invoice-table {
  display: table;
  width: 100%;
}
.invoice-row {
  display: table-row;
}
.invoice-cell {
  display: table-cell;
  vertical-align: middle;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.invoice-cell:first-child {
  padding-left: 0; width: 90px;
}
.invoice-cell:last-child {
  padding-right: 0; width: 180px; text-align: right;
}

.invoice-thumb {
  width: 80px; height: 80px; min-width: 80px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 3px;
  display: inline-block;
}

.invoice-title {
  font-family: var(--font-serif);
  font-size: 14px; font-weight: 500;
  color: var(--text); line-height: 1.4;
}
.invoice-title-lic {
  display: block; font-size: 10px;
  color: var(--text-tertiary); margin-top: 3px;
}

.invoice-tag {
  display: inline;
  font-size: 10px; color: var(--accent);
  margin-right: 8px; white-space: nowrap;
}
.invoice-tag::after { content: ' · '; color: var(--text-tertiary); }
.invoice-tag:last-child::after { content: ''; }

.export-render .export-footer {
  text-align: center; margin-top: 24px; padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 11px; color: var(--text-tertiary);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1200px) {
  .gallery-col-1, .gallery-col-2, .gallery-col-3 { width: 33.33%; }
  .gallery-grid { gap: 20px; }
  .gallery-item { margin-bottom: 20px; }
  .gallery-item:nth-child(odd) { margin-bottom: 28px; }
  .shop-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-cards { grid-template-columns: repeat(2, 1fr); }
  .modal-body { grid-template-columns: 1fr 280px; gap: 40px; }
  .product-modal-body { grid-template-columns: 1fr 260px; gap: 40px; }
}

@media (max-width: 768px) {
  html { font-size: 16px; }
  .nav { padding: 16px 28px 0 20px; }
  .nav-logo { font-size: 40px; }
  .nav-links { gap: 28px; }
  .nav-link .nav-zh { font-size: 14px; }
  .nav-link .nav-en { font-size: 8px; }
  .carousel-dots { bottom: 120px; left: 36px; }
  .carousel-arrow { display: none; }

  .section-header { padding: 0 36px; margin-bottom: 56px; }
  .licensing-header { padding: 20px 20px 28px; gap: 18px; }
  .nav { padding: 14px 28px 14px 20px; }
  .nav-logo { font-size: 38px; }
  .nav-links { gap: 28px; }
  .nav-zh { font-size: 14px !important; }
  .nav-en { font-size: 9px !important; }
  .nav-search:hover .nav-search-input,
  .nav-search:focus-within .nav-search-input { width: 100px; }
  .search-box { max-width: 100%; }
  .gallery-grid { padding: 0 20px; gap: 16px; }
  .gallery-col-1, .gallery-col-2, .gallery-col-3 { width: 33.33%; }
  .gallery-item { margin-bottom: 20px; }
  .gallery-item:nth-child(odd) { margin-bottom: 28px; }

  .licensing-grid { padding: 0 20px; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }

  .shop-grid { padding: 0 36px; grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .contact-layout { padding: 0 36px; }
  .contact-cards { grid-template-columns: 1fr 1fr; }

  .modal-body { grid-template-columns: 1fr; gap: 32px; }
  .modal-arrow { display: none; }
  .product-modal-body { grid-template-columns: 1fr; gap: 32px; }
  .product-modal-content { padding: 28px; }
  .product-modal-main { aspect-ratio: 3/4; }
}

@media (max-width: 480px) {
  .gallery-grid { padding: 0 16px; gap: 12px; flex-direction: column; }
  .gallery-col-1, .gallery-col-2, .gallery-col-3 { width: 100%; }
  .gallery-item { margin-bottom: 18px; }
  .gallery-item:nth-child(odd) { margin-bottom: 18px; }
  .shop-grid { grid-template-columns: 1fr; padding: 0 20px; }
  .contact-cards { grid-template-columns: 1fr; }
  .licensing-grid { padding: 0 16px; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .nav { padding: 14px 18px 0 16px; }
  .nav-logo { font-size: 32px; }
  .nav-links { gap: 18px; }
  .nav-link .nav-zh { font-size: 13px; }
  .nav-link .nav-en { font-size: 7px; }
  .section-header { padding: 0 20px; }
  .licensing-header { padding: 16px 16px 24px; gap: 14px; }
  .nav { padding: 12px 18px 12px 16px; }
  .nav-logo { font-size: 30px; }
  .nav-links { gap: 18px; }
  .nav-zh { font-size: 13px !important; }
  .nav-en { font-size: 8px !important; }
  .nav-search:hover .nav-search-input,
  .nav-search:focus-within .nav-search-input { width: 80px; }
}