/* ==========================================================================
   YITONG — Products page (products.html)
   Scroll-driven scene stage · floating search/category dock · catalogue
   Builds on site.css + pages.css tokens.
   ========================================================================== */

.page-products {
  --acc: #7fb2ff;
  --acc-rgb: 127, 178, 255;
  --scroll-len: 115vh;
  --overlap: 34vh;
  --dock-h: 64px;
  --pp-ease: cubic-bezier(.16, 1, .3, 1);
}
.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   STAGE
   ========================================================================== */
.pp-stage {
  position: relative;
  z-index: 1;
  height: calc(100vh + var(--scroll-len));
  height: calc(100svh + var(--scroll-len));
  --p: 0;
  --pi: 1;
  --pc: 0;
}
.pp-pin {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  isolation: isolate;
}
.pp-stage-bg {
  position: absolute;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(52% 58% at 70% 44%, rgba(var(--acc-rgb), .2), rgba(var(--acc-rgb), 0) 72%),
    radial-gradient(40% 40% at 12% 88%, rgba(59, 130, 246, .12), rgba(59, 130, 246, 0) 70%),
    linear-gradient(180deg, #04070d 0%, #070b14 55%, #060910 100%);
  transition: opacity .6s ease;
}
.pp-stage-photo {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: calc(.25 + var(--p) * .5);
  transform: scale(calc(1.18 - var(--p) * .18));
  filter: saturate(.9) brightness(.7);
}
.pp-stage.has-photo .pp-scene { mix-blend-mode: screen; }
.pp-scene {
  position: absolute;
  inset: 0;
  z-index: -1;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease;
}
.pp-scene.is-on { opacity: 1; }
.pp-fallback {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.pp-fallback img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: calc(.45 + var(--p) * .5);
  transform: scale(calc(1.15 - var(--p) * .15));
}
.pp-shade {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(4, 7, 13, .72) 0%, rgba(4, 7, 13, 0) 20%, rgba(4, 7, 13, 0) 62%, rgba(4, 7, 13, .9) 100%);
}
.pp-shade::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4, 7, 13, .92) 0%, rgba(4, 7, 13, .74) 32%, rgba(4, 7, 13, .2) 50%, rgba(4, 7, 13, 0) 62%);
  opacity: calc(.15 + var(--pc) * .85);
}
.pp-shade::after {
  /* faint scanlines for the hologram feel */
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, rgba(255, 255, 255, .018) 0 1px, transparent 1px 4px);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 65% 45%, #000, transparent);
  mask-image: radial-gradient(ellipse 70% 70% at 65% 45%, #000, transparent);
}

/* ---------- chapter card ---------- */
.pp-intro {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 6px;
  padding: 0 var(--pad) 12vh;
  text-align: center;
  pointer-events: none;
  opacity: var(--pi);
  transform: translate3d(0, calc((1 - var(--pi)) * -60px), 0) scale(calc(1 + (1 - var(--pi)) * .1));
  will-change: opacity, transform;
}
.pp-intro-idx {
  font: 700 clamp(7rem, 22vw, 17rem)/.78 var(--font-display);
  letter-spacing: -.05em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(var(--acc-rgb), .5);
  background: linear-gradient(180deg, rgba(var(--acc-rgb), .22), rgba(var(--acc-rgb), 0) 80%);
  -webkit-background-clip: text;
  background-clip: text;
  margin-bottom: -.12em;
}
.pp-intro-kicker {
  font: 500 12px/1 var(--font-mono);
  letter-spacing: .32em;
  text-transform: uppercase;
  color: rgb(var(--acc-rgb));
}
.pp-intro-name {
  margin-top: 8px;
  font: 700 clamp(2.4rem, 6.4vw, 5.4rem)/1 var(--font-display);
  letter-spacing: -.035em;
  color: #f4f6fa;
  text-shadow: 0 10px 60px rgba(var(--acc-rgb), .35);
}
:root[data-lang="zh"] .pp-intro-name { font-family: var(--font-zh); font-weight: 900; letter-spacing: .04em; }
.pp-intro-cue {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
  font: 500 12px/1 var(--font-mono);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #8f9bb3;
}
.pp-intro-cue i {
  position: relative;
  width: 20px;
  height: 32px;
  border: 1.5px solid rgba(255, 255, 255, .35);
  border-radius: 12px;
}
.pp-intro-cue i::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 6px;
  width: 3px;
  height: 7px;
  margin-left: -1.5px;
  border-radius: 2px;
  background: rgb(var(--acc-rgb));
  animation: ppWheel 1.8s var(--pp-ease) infinite;
}
@keyframes ppWheel {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(10px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* ---------- hero copy (fades in as the scene completes) ---------- */
.pp-hero {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  z-index: 3;
  height: calc(100% - var(--overlap));
  display: flex;
  align-items: center;
  padding-top: 76px;
  pointer-events: none;
}
.pp-stage.is-copy .pp-hero { pointer-events: auto; }
.pp-hero-inner { width: 100%; }
.pp-hero-inner > * {
  opacity: clamp(0, calc(var(--pc) * 1.7 - var(--k, 0) * .16), 1);
  transform: translate3d(0, calc((1 - var(--pc)) * (36px + var(--k, 0) * 10px)), 0);
}
.pp-hero-inner > :nth-child(1) { --k: 0; }
.pp-hero-inner > :nth-child(2) { --k: 1; }
.pp-hero-inner > :nth-child(3) { --k: 2; }
.pp-hero-inner > :nth-child(4) { --k: 3; }
.pp-hero-inner > :nth-child(5) { --k: 4; }
.pp-crumb { margin-bottom: 22px; }
.pp-crumb a { color: inherit; text-decoration: none; }
.pp-crumb b { color: rgb(var(--acc-rgb)); }
.pp-eyebrow { color: rgba(var(--acc-rgb), .9); }
.pp-eyebrow i { background: linear-gradient(90deg, rgb(var(--acc-rgb)), rgba(var(--acc-rgb), 0)); }
.pp-h1 {
  max-width: 11.5em;
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.5rem, min(5vw, 8.6vh), 4.9rem);
  line-height: 1;
  letter-spacing: -.035em;
  color: #f4f6fa;
  text-wrap: balance;
}
.pp-h1 em {
  font-style: normal;
  background: linear-gradient(100deg, #ffffff 0%, rgb(var(--acc-rgb)) 48%, #7fb2ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
:root[data-lang="zh"] .pp-h1 {
  font-family: var(--font-zh);
  font-weight: 900;
  font-size: clamp(2.3rem, min(4.5vw, 8vh), 4.3rem);
  line-height: 1.16;
  letter-spacing: .01em;
}
.pp-lead {
  max-width: 540px;
  margin: 0 0 26px;
  font-size: var(--prem-type-lead, 1.12rem);
  line-height: 1.75;
  color: #b3bccd;
}
.pp-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.pp-stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 104px;
  padding: 12px 16px;
  border-radius: 14px;
  /* solid glass (no backdrop blur: it would re-blur the live 3D canvas every frame) */
  background: linear-gradient(165deg, rgba(22, 30, 46, .72), rgba(10, 14, 22, .6));
  border: 1px solid rgba(255, 255, 255, .1);
}
.pp-stats b {
  font: 600 1.35rem/1 var(--font-ui);
  color: #fff;
  letter-spacing: -.01em;
}
.pp-stats span {
  font: 500 10.5px/1.2 var(--font-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #8792a8;
}
:root[data-lang="zh"] .pp-stats span { letter-spacing: .06em; font-family: var(--font-zh); font-size: 12px; }

.pp-skip {
  position: absolute;
  left: var(--pad);
  bottom: calc(var(--dock-h) + 42px);
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .16);
  background: rgba(8, 12, 20, .72);
  color: #cdd5e3;
  font: 600 12px/1 var(--font-ui);
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
  opacity: calc(1 - var(--pc));
  transition: background .25s, border-color .25s;
}
.pp-skip:hover { background: rgba(var(--acc-rgb), .18); border-color: rgba(var(--acc-rgb), .5); }
.pp-skip i { font-style: normal; animation: ppBob 1.6s ease-in-out infinite; }
.pp-stage.is-copy .pp-skip { pointer-events: none; }
@keyframes ppBob { 50% { transform: translateY(3px); } }

/* ==========================================================================
   DOCK
   ========================================================================== */
.pp-dock {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  z-index: 26;
  padding: 0 var(--pad);
  pointer-events: none;
  transform: translate3d(0, 110vh, 0);
  will-change: transform;
}
.pp-dock.is-ready { transition: none; }
.pp-dock-box {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: min(var(--container), calc(100vw - var(--pad) * 2 - 150px));
  margin: 0 auto;
  padding: 8px;
  border-radius: 18px;
  background: linear-gradient(165deg, rgba(22, 30, 46, .88), rgba(9, 13, 21, .92));
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow: 0 26px 70px rgba(0, 0, 0, .5), 0 0 0 1px rgba(var(--acc-rgb), .06), inset 0 1px 0 rgba(255, 255, 255, .1);
  pointer-events: auto;
  transition: box-shadow .4s ease, border-color .4s ease;
}
.pp-dock[data-mode="top"] .pp-dock-box { box-shadow: 0 18px 44px rgba(0, 0, 0, .45), inset 0 1px 0 rgba(255, 255, 255, .1); }

.pp-search {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1 1 300px;
  min-width: 220px;
  height: 48px;
  padding: 0 10px 0 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  transition: border-color .25s, background .25s, box-shadow .25s;
  cursor: text;
}
.pp-search:focus-within {
  border-color: rgba(var(--acc-rgb), .6);
  background: rgba(255, 255, 255, .07);
  box-shadow: 0 0 0 4px rgba(var(--acc-rgb), .12);
}
.pp-search svg {
  position: absolute;
  left: 14px;
  width: 19px;
  height: 19px;
  fill: none;
  stroke: #8f9bb3;
  stroke-width: 1.8;
  stroke-linecap: round;
}
.pp-search input {
  flex: 1;
  min-width: 0;
  height: 100%;
  border: 0;
  outline: 0;
  background: none;
  color: #f4f6fa;
  font: 500 15px/1 var(--font-ui);
  letter-spacing: .01em;
}
.pp-search input::placeholder { color: #6f7a90; }
.pp-search input::-webkit-search-cancel-button { display: none; }
.pp-search kbd {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, .16);
  color: #8f9bb3;
  font: 500 12px/1 var(--font-mono);
}
.pp-search:focus-within kbd,
.pp-search.has-value kbd { display: none; }
.pp-clear[hidden] { display: none; }
.pp-clear {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
  color: #cdd5e3;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}
.pp-clear:hover { background: rgba(255, 255, 255, .16); }

.pp-tabs {
  display: flex;
  gap: 4px;
  flex: 0 1 auto;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.pp-tabs::-webkit-scrollbar { display: none; }
.pp-tab {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  height: 44px;
  padding: 0 13px;
  border-radius: 11px;
  border: 1px solid transparent;
  background: transparent;
  color: #a7b1c4;
  font: 600 13px/1 var(--font-ui);
  letter-spacing: .02em;
  cursor: pointer;
  transition: color .25s, background .25s, border-color .25s;
}
:root[data-lang="zh"] .pp-tab { font-family: var(--font-zh); font-weight: 500; font-size: 14px; }
.pp-tab::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tab-acc);
  box-shadow: 0 0 0 0 var(--tab-acc);
  opacity: .7;
  transition: box-shadow .3s, opacity .3s;
}
.pp-tab small {
  font: 500 10.5px/1 var(--font-mono);
  color: #6f7a90;
  letter-spacing: .04em;
}
.pp-tab:hover { color: #fff; background: rgba(255, 255, 255, .05); }
.pp-tab[aria-selected="true"] {
  color: #fff;
  background: linear-gradient(165deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .03));
  border-color: rgba(255, 255, 255, .14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .1);
}
.pp-tab[aria-selected="true"]::before { opacity: 1; box-shadow: 0 0 10px 2px var(--tab-acc); }
.pp-tab[aria-selected="true"] small { color: #aeb7c8; }

.pp-inq-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  height: 48px;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid rgba(127, 178, 255, .4);
  background: linear-gradient(135deg, rgba(30, 79, 163, .55), rgba(59, 130, 246, .35));
  color: #eef4ff;
  font: 600 13px/1 var(--font-ui);
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .3s var(--pp-ease), box-shadow .3s;
}
:root[data-lang="zh"] .pp-inq-btn { font-family: var(--font-zh); letter-spacing: .08em; }
.pp-inq-btn:hover { transform: translateY(-1px); box-shadow: 0 10px 26px rgba(59, 130, 246, .35); }
.pp-inq-btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linejoin: round; }
.pp-inq-btn b {
  display: grid;
  place-items: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 11px;
  background: rgba(255, 255, 255, .16);
  font: 600 12px/1 var(--font-mono);
}
.pp-inq-btn.has-items b { background: #7fe9ff; color: #06121c; }
.pp-inq-btn.bump { animation: ppBump .5s var(--pp-ease); }
@keyframes ppBump { 40% { transform: scale(1.08); } }

/* suggestions */
.pp-suggest {
  position: absolute;
  left: var(--pad);
  right: var(--pad);
  max-width: calc(var(--container) - var(--pad) * 2);
  margin: 0 auto;
  max-height: min(62vh, 520px);
  overflow-y: auto;
  padding: 8px;
  border-radius: 18px;
  background: rgba(10, 14, 22, .94);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  backdrop-filter: blur(22px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .6);
  pointer-events: auto;
  overscroll-behavior: contain;
}
.pp-dock[data-mode="bottom"] .pp-suggest,
.pp-dock.is-low .pp-suggest { bottom: calc(100% + 10px); }
.pp-dock[data-mode="top"] .pp-suggest,
.pp-dock:not(.is-low)[data-mode="ride"] .pp-suggest { top: calc(100% + 10px); }
.pp-sg-head {
  padding: 10px 12px 6px;
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: #6f7a90;
}
.pp-sg-item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 8px 12px 8px 8px;
  border: 0;
  border-radius: 12px;
  background: none;
  color: #e7ecf5;
  text-align: left;
  cursor: pointer;
}
.pp-sg-item[aria-selected="true"],
.pp-sg-item:hover { background: rgba(var(--acc-rgb), .12); }
.pp-sg-item img {
  width: 64px;
  height: 43px;
  border-radius: 8px;
  object-fit: cover;
  background: #000;
}
.pp-sg-item .t { display: block; font: 600 14px/1.3 var(--font-ui); }
:root[data-lang="zh"] .pp-sg-item .t { font-family: var(--font-zh); font-weight: 500; }
.pp-sg-item .s { display: block; margin-top: 3px; font: 500 11.5px/1.3 var(--font-mono); color: #8792a8; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pp-sg-item .c { display: flex; gap: 4px; }
.pp-sg-item .c i { width: 7px; height: 7px; border-radius: 50%; background: var(--tab-acc); }
.pp-sg-all {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-top: 4px;
  padding: 12px 14px;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
  border-radius: 0 0 12px 12px;
  background: none;
  color: #9fd4ff;
  font: 600 13px/1 var(--font-ui);
  cursor: pointer;
}
.pp-sg-all[aria-selected="true"], .pp-sg-all:hover { background: rgba(var(--acc-rgb), .1); }
.pp-sg-empty { padding: 16px 14px; color: #8f9bb3; font-size: 14px; }
mark {
  padding: 0 1px;
  border-radius: 3px;
  background: rgba(var(--acc-rgb), .28);
  color: #fff;
}

/* ==========================================================================
   CATALOG
   ========================================================================== */
html body.page-sub section.pp-catalog {
  position: relative;
  z-index: 3;
  margin-top: calc(var(--overlap) * -1);
  padding-top: 0 !important;
  padding-bottom: clamp(60px, 8vw, 110px) !important;
  background:
    linear-gradient(180deg, rgba(6, 9, 15, 0) 0, rgba(6, 9, 15, .82) calc(var(--dock-h) + 90px), rgba(6, 9, 15, .66) 70vh, rgba(6, 9, 15, .38) 100%) !important;
  border-top: 0 !important;
  box-shadow: none !important;
}
html body.page-sub section.pp-catalog::before { display: none; }
.pp-dock-slot { height: var(--dock-h); margin-bottom: 30px; }

.pp-bar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px 28px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.pp-summary-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 6px;
  font: 700 clamp(1.5rem, 2.4vw, 2rem)/1.1 var(--font-display);
  letter-spacing: -.02em;
  color: #f4f6fa;
}
.pp-summary-title::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgb(var(--acc-rgb));
  box-shadow: 0 0 14px 2px rgba(var(--acc-rgb), .6);
}
:root[data-lang="zh"] .pp-summary-title { font-family: var(--font-zh); font-weight: 700; letter-spacing: .02em; }
.pp-summary-sub { margin: 0; color: #8f9bb3; font-size: 14px; }
.pp-summary-sub b { color: #e7ecf5; font-weight: 600; }

.pp-controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.pp-filter-btn,
.pp-sort select,
.pp-view {
  height: 42px;
  border-radius: 11px;
  border: 1px solid rgba(255, 255, 255, .12);
  background: rgba(255, 255, 255, .045);
  color: #d7deea;
}
.pp-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  font: 600 13px/1 var(--font-ui);
  letter-spacing: .04em;
  cursor: pointer;
  transition: border-color .25s, background .25s;
}
:root[data-lang="zh"] .pp-filter-btn { font-family: var(--font-zh); font-weight: 500; }
.pp-filter-btn svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.pp-filter-btn[aria-expanded="true"],
.pp-filter-btn:hover { border-color: rgba(var(--acc-rgb), .5); background: rgba(var(--acc-rgb), .1); }
.pp-filter-btn b {
  display: grid;
  place-items: center;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 10px;
  background: rgb(var(--acc-rgb));
  color: #06121c;
  font: 600 11px/1 var(--font-mono);
}
.pp-sort select {
  padding: 0 38px 0 14px;
  font: 500 13px/1 var(--font-ui);
  -webkit-appearance: none;
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, #8f9bb3 50%), linear-gradient(135deg, #8f9bb3 50%, transparent 50%);
  background-position: calc(100% - 18px) 18px, calc(100% - 13px) 18px;
  background-size: 5px 5px;
  background-repeat: no-repeat;
  cursor: pointer;
}
.pp-sort select option { background: #0c1118; color: #e7ecf5; }
.pp-view { display: inline-flex; padding: 3px; gap: 2px; }
.pp-view button {
  display: grid;
  place-items: center;
  width: 36px;
  height: 34px;
  border: 0;
  border-radius: 8px;
  background: none;
  color: #8f9bb3;
  cursor: pointer;
}
.pp-view svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; }
.pp-view button[aria-pressed="true"] { background: rgba(255, 255, 255, .1); color: #fff; }

/* filters */
.pp-filters {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px 28px;
  margin-bottom: 18px;
  padding: 20px 22px;
  border-radius: 18px;
  background: linear-gradient(165deg, rgba(255, 255, 255, .065), rgba(255, 255, 255, .02));
  border: 1px solid rgba(255, 255, 255, .1);
  animation: ppDrop .45s var(--pp-ease);
}
.pp-filters[hidden] { display: none; }
@keyframes ppDrop { from { opacity: 0; transform: translateY(-8px); } }
.pp-fgroup h4 {
  margin: 0 0 10px;
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: #8792a8;
}
:root[data-lang="zh"] .pp-fgroup h4 { font-family: var(--font-zh); letter-spacing: .1em; font-size: 12px; }
.pp-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.pp-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .13);
  background: rgba(255, 255, 255, .03);
  color: #cdd5e3;
  font: 500 12.5px/1 var(--font-ui);
  cursor: pointer;
  transition: border-color .2s, background .2s, color .2s;
}
.pp-chip small { font: 500 10.5px/1 var(--font-mono); color: #6f7a90; }
.pp-chip:hover { border-color: rgba(var(--acc-rgb), .5); color: #fff; }
.pp-chip[aria-pressed="true"] {
  border-color: rgba(var(--acc-rgb), .75);
  background: rgba(var(--acc-rgb), .16);
  color: #fff;
}
.pp-chip[aria-pressed="true"] small { color: #cfe3ff; }
.pp-chip:disabled { opacity: .35; cursor: not-allowed; }

.pp-active {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
}
.pp-active[hidden] { display: none; }
.pp-active .pp-chip { border-color: rgba(var(--acc-rgb), .45); background: rgba(var(--acc-rgb), .1); color: #eef4ff; }
.pp-active .pp-chip span[aria-hidden] { font-size: 15px; opacity: .7; }
.pp-text-btn {
  min-height: 34px;
  padding: 0 10px;
  border: 0;
  background: none;
  color: #9fd4ff;
  font: 600 12.5px/1 var(--font-ui);
  cursor: pointer;
  text-decoration: underline;
  text-decoration-color: rgba(159, 212, 255, .35);
  text-underline-offset: 4px;
}
.pp-text-btn:hover { color: #fff; }

.pp-notice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px dashed rgba(var(--acc-rgb), .35);
  background: rgba(var(--acc-rgb), .06);
  color: #cdd5e3;
  font-size: 14px;
}
.pp-notice[hidden] { display: none; }

/* ---------- grid + cards ---------- */
.pp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(262px, 1fr));
  gap: 22px;
}
.pp-card {
  --mx: 50%;
  --my: 0%;
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(165deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .018));
  border: 1px solid rgba(255, 255, 255, .1);
  box-shadow: 0 22px 50px rgba(0, 0, 0, .3), inset 0 1px 0 rgba(255, 255, 255, .06);
  transition: transform .5s var(--pp-ease), border-color .35s ease, box-shadow .5s var(--pp-ease);
  animation: ppCardIn .8s var(--pp-ease) backwards;
  animation-delay: calc(min(var(--i, 0), 12) * 45ms);
}
@keyframes ppCardIn {
  from { opacity: 0; transform: translate3d(0, 26px, 0) scale(.985); }
}
.pp-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(var(--card-acc-rgb, 127, 178, 255), .14), transparent 45%);
  opacity: 0;
  transition: opacity .35s ease;
  pointer-events: none;
}
.pp-card:hover {
  transform: translateY(-5px);
  border-color: rgba(var(--card-acc-rgb, 127, 178, 255), .45);
  box-shadow: 0 34px 70px rgba(0, 0, 0, .45), 0 0 0 1px rgba(var(--card-acc-rgb, 127, 178, 255), .08);
}
.pp-card:hover::after { opacity: 1; }
.pp-card-hit {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  border: 0;
  background: none;
  cursor: pointer;
  border-radius: inherit;
}
.pp-card-hit:focus-visible { outline: 2px solid rgb(var(--acc-rgb)); outline-offset: -3px; }
.pp-card-media {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background:
    radial-gradient(70% 60% at 50% 110%, rgba(var(--card-acc-rgb, 127, 178, 255), .22), transparent 70%),
    #000;
}
.pp-card-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 1s var(--pp-ease);
}
.pp-card:hover .pp-card-media img { transform: scale(1.09); }
.pp-card-no {
  position: absolute;
  left: 14px;
  top: 12px;
  font: 500 11px/1 var(--font-mono);
  letter-spacing: .16em;
  color: rgba(255, 255, 255, .6);
}
.pp-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 8px;
  padding: 16px 18px 16px;
}
.pp-card-cats { display: flex; flex-wrap: wrap; gap: 5px; }
.pp-cat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 22px;
  padding: 0 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, .05);
  color: #aab4c6;
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}
:root[data-lang="zh"] .pp-cat { font-family: var(--font-zh); letter-spacing: .04em; font-size: 11.5px; }
.pp-cat::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--tab-acc); }
.pp-card-title {
  margin: 2px 0 0;
  font: 600 17px/1.3 var(--font-ui);
  letter-spacing: -.005em;
  color: #f4f6fa;
}
:root[data-lang="zh"] .pp-card-title { font-family: var(--font-zh); font-weight: 700; font-size: 17px; }
.pp-card-app {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: #8f9bb3;
  font-size: 13.5px;
  line-height: 1.55;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.pp-card-specs {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 4px 0 0;
  padding: 10px 0 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, .07);
}
.pp-card-specs li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  font: 500 11.5px/1.45 var(--font-mono);
  color: #b9c3d4;
}
.pp-card-specs li b { color: #fff; font-weight: 500; }
.pp-card-specs li span { color: #7f8aa0; }
.pp-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 10px;
}
.pp-card-more {
  font: 600 12px/1 var(--font-ui);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #9fd4ff;
}
:root[data-lang="zh"] .pp-card-more { font-family: var(--font-zh); letter-spacing: .06em; }
.pp-card-more i { font-style: normal; display: inline-block; transition: transform .35s var(--pp-ease); }
.pp-card:hover .pp-card-more i { transform: translate(3px, -3px); }
.pp-add {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .16);
  background: rgba(255, 255, 255, .04);
  color: #dfe6f1;
  font: 600 12px/1 var(--font-ui);
  cursor: pointer;
  transition: background .25s, border-color .25s, color .25s;
}
.pp-add:hover { border-color: rgba(127, 233, 255, .6); background: rgba(127, 233, 255, .1); }
.pp-add.is-on { border-color: rgba(127, 233, 255, .7); background: rgba(127, 233, 255, .16); color: #7fe9ff; }

/* list view */
.pp-grid.is-list { grid-template-columns: 1fr; gap: 14px; }
.pp-grid.is-list .pp-card { flex-direction: row; }
.pp-grid.is-list .pp-card-media { flex: 0 0 min(300px, 34%); aspect-ratio: auto; min-height: 180px; }
.pp-grid.is-list .pp-card-body {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  grid-template-areas: "cats specs" "title specs" "app specs" "foot foot";
  align-content: start;
  gap: 8px 30px;
  padding: 20px 24px;
}
.pp-grid.is-list .pp-card-cats { grid-area: cats; }
.pp-grid.is-list .pp-card-title { grid-area: title; font-size: 19px; }
.pp-grid.is-list .pp-card-app { grid-area: app; -webkit-line-clamp: 3; }
.pp-grid.is-list .pp-card-specs { grid-area: specs; border-top: 0; padding-top: 0; border-left: 1px solid rgba(255, 255, 255, .07); padding-left: 24px; justify-content: center; }
.pp-grid.is-list .pp-card-foot { grid-area: foot; }

/* empty */
.pp-empty {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 70px 20px;
  text-align: center;
  border-radius: 22px;
  border: 1px dashed rgba(255, 255, 255, .14);
}
.pp-empty[hidden] { display: none; }
.pp-empty h3 { margin: 6px 0 0; font: 600 20px/1.3 var(--font-ui); color: #f4f6fa; }
.pp-empty p { margin: 0; max-width: 440px; color: #8f9bb3; }
.pp-empty-ico {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 1.5px solid rgba(var(--acc-rgb), .5);
  position: relative;
}
.pp-empty-ico::after {
  content: '';
  position: absolute;
  right: -10px;
  bottom: -6px;
  width: 18px;
  height: 2px;
  background: rgba(var(--acc-rgb), .5);
  transform: rotate(45deg);
}
.pp-empty-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin-top: 8px; }

/* ==========================================================================
   BROWSE BY SCENE
   ========================================================================== */
html body.page-sub section.pp-scenes { padding-top: clamp(60px, 8vw, 110px) !important; }
.pp-scene-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.pp-tile {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  width: 100%;
  min-height: 320px;
  padding: 22px 22px 20px;
  border-radius: 22px;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid rgba(255, 255, 255, .1);
  background: #070b14;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform .5s var(--pp-ease), border-color .35s, box-shadow .5s var(--pp-ease);
}
.pp-tile:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--t-rgb), .55);
  box-shadow: 0 30px 70px rgba(0, 0, 0, .45), 0 0 50px rgba(var(--t-rgb), .14);
}
/* still frame of the category's 3D scene, drifting slowly like a camera move */
.pp-tile-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}
.pp-tile-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform-origin: 60% 45%;
  animation: ppDrift 18s ease-in-out infinite alternate;
  animation-delay: calc(var(--i, 0) * -3s);
  transition: filter .5s ease;
}
.pp-tile:hover .pp-tile-bg img { filter: brightness(1.18) saturate(1.1); }
@keyframes ppDrift {
  from { transform: scale(1.04) translate3d(-1.5%, 1%, 0); }
  to { transform: scale(1.14) translate3d(1.5%, -1.5%, 0); }
}
.pp-tile::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(80% 60% at 100% 0%, rgba(var(--t-rgb), .16), transparent 70%);
  pointer-events: none;
}
.pp-tile-top {
  display: flex;
  justify-content: space-between;
  font: 500 11px/1 var(--font-mono);
  letter-spacing: .2em;
  color: rgb(var(--t-rgb));
}
.pp-tile-top span:last-child { color: #8792a8; }
.pp-tile h3 {
  align-self: end;
  margin: 70px 0 6px;
  font: 700 clamp(1.5rem, 2.2vw, 1.9rem)/1.05 var(--font-display);
  letter-spacing: -.02em;
  color: #f4f6fa;
}
:root[data-lang="zh"] .pp-tile h3 { font-family: var(--font-zh); font-weight: 900; letter-spacing: .04em; }
.pp-tile p { max-width: 86%; margin: 0; color: #9aa4b8; font-size: 13.5px; line-height: 1.55; }
.pp-tile::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(7, 11, 20, .35) 0%, rgba(7, 11, 20, 0) 26%, rgba(7, 11, 20, 0) 45%, rgba(7, 11, 20, .92) 100%);
  pointer-events: none;
}
.pp-tile-go {
  position: absolute;
  right: 18px;
  top: 16px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .16);
  color: #fff;
  opacity: 0;
  transform: translate(-6px, 6px);
  transition: opacity .35s, transform .45s var(--pp-ease);
}
.pp-tile:hover .pp-tile-go { opacity: 1; transform: none; }

/* ==========================================================================
   VEIL (scene switch)
   ========================================================================== */
.pp-veil {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 10px;
  pointer-events: none;
  opacity: 0;
  background:
    radial-gradient(60% 60% at 50% 50%, rgba(var(--acc-rgb), .16), transparent 70%),
    rgba(4, 7, 13, .96);
  transition: opacity .34s ease;
}
.pp-veil.is-on { opacity: 1; pointer-events: auto; }
.pp-veil-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgb(var(--acc-rgb)), transparent);
  box-shadow: 0 0 24px rgba(var(--acc-rgb), .9);
  transform: scaleX(0);
}
.pp-veil.is-on .pp-veil-line { animation: ppLine .7s var(--pp-ease) forwards; }
@keyframes ppLine { to { transform: scaleX(1); } }
.pp-veil-idx {
  font: 500 12px/1 var(--font-mono);
  letter-spacing: .4em;
  color: rgb(var(--acc-rgb));
  transform: translateY(-26px);
}
.pp-veil-name {
  font: 700 clamp(1.8rem, 4vw, 3rem)/1 var(--font-display);
  letter-spacing: -.02em;
  color: #fff;
  transform: translateY(26px);
  opacity: 0;
}
:root[data-lang="zh"] .pp-veil-name { font-family: var(--font-zh); font-weight: 900; letter-spacing: .06em; }
.pp-veil.is-on .pp-veil-name { animation: ppVeilName .5s var(--pp-ease) .08s forwards; }
@keyframes ppVeilName { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(26px); } }

/* ==========================================================================
   PRODUCT MODAL
   ========================================================================== */
.pp-modal,
.pp-drawer {
  color: #e7ecf5;
  border: 1px solid rgba(255, 255, 255, .12);
  background: linear-gradient(165deg, rgba(20, 27, 40, .96), rgba(8, 11, 18, .98));
  box-shadow: 0 50px 120px rgba(0, 0, 0, .6), inset 0 1px 0 rgba(255, 255, 255, .08);
  padding: 0;
}
.pp-modal::backdrop,
.pp-drawer::backdrop {
  background: rgba(2, 4, 8, .62);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.pp-modal {
  width: min(1140px, calc(100vw - 32px));
  max-height: min(820px, calc(100vh - 32px));
  max-height: min(820px, calc(100dvh - 32px));
  border-radius: 26px;
  overflow: hidden;
}
.pp-modal[open] { display: block; animation: ppModalIn .5s var(--pp-ease); }
@keyframes ppModalIn { from { opacity: 0; transform: translateY(20px) scale(.98); } }
.pp-modal-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  max-height: inherit;
}
.pp-modal-media {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px;
  background: #000;
}
.pp-modal-stage {
  position: relative;
  flex: 1;
  min-height: 300px;
  border-radius: 18px;
  overflow: hidden;
  background: radial-gradient(70% 60% at 50% 100%, rgba(var(--card-acc-rgb, 127, 178, 255), .2), transparent 70%), #000;
  cursor: zoom-in;
}
.pp-modal-stage img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .5s var(--pp-ease), opacity .3s;
  transform-origin: var(--zx, 50%) var(--zy, 50%);
}
.pp-modal-stage.is-zoom img { transform: scale(2); }
.pp-modal-stage.is-loading img { opacity: .2; }
.pp-modal-thumbs { display: flex; gap: 8px; }
.pp-modal-thumbs:empty { display: none; }
.pp-modal-thumbs button {
  width: 78px;
  height: 52px;
  padding: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1.5px solid rgba(255, 255, 255, .12);
  background: #000;
  cursor: pointer;
  opacity: .6;
  transition: opacity .2s, border-color .2s;
}
.pp-modal-thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.pp-modal-thumbs button[aria-pressed="true"],
.pp-modal-thumbs button:hover { opacity: 1; border-color: rgba(var(--card-acc-rgb, 127, 178, 255), .8); }
.pp-modal-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px 28px 26px;
  overflow-y: auto;
  max-height: min(820px, calc(100vh - 34px));
  max-height: min(820px, calc(100dvh - 34px));
}
.pp-modal-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.pp-no {
  font: 500 12px/1 var(--font-mono);
  letter-spacing: .2em;
  color: rgb(var(--card-acc-rgb, 127, 178, 255));
}
.pp-modal-nav { display: flex; align-items: center; gap: 6px; }
.pp-modal-nav span { min-width: 50px; text-align: center; font: 500 11px/1 var(--font-mono); color: #6f7a90; letter-spacing: .1em; }
.pp-modal-nav button,
.pp-modal-close {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .16);
  background: rgba(255, 255, 255, .05);
  color: #fff;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  transition: background .2s, border-color .2s, transform .3s;
}
.pp-modal-nav button:hover { background: rgba(255, 255, 255, .12); }
.pp-modal-close { font-size: 22px; }
.pp-modal-close:hover { transform: rotate(90deg); background: rgba(255, 255, 255, .12); }
.pp-modal-title {
  margin: 0;
  font: 700 clamp(1.6rem, 2.6vw, 2.2rem)/1.1 var(--font-display);
  letter-spacing: -.02em;
  color: #fff;
}
:root[data-lang="zh"] .pp-modal-title { font-family: var(--font-zh); font-weight: 900; letter-spacing: .02em; line-height: 1.25; }
.pp-modal-cats { display: flex; flex-wrap: wrap; gap: 6px; margin-top: -4px; }
.pp-modal-cats .pp-cat { cursor: pointer; border: 1px solid transparent; }
.pp-modal-cats .pp-cat:hover { border-color: rgba(255, 255, 255, .2); color: #fff; }
.pp-modal-dl { display: grid; gap: 12px; margin: 0; }
.pp-modal-dl div { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 12px; }
.pp-modal-dl dt {
  padding-top: 3px;
  font: 500 10.5px/1.4 var(--font-mono);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #6f7a90;
}
:root[data-lang="zh"] .pp-modal-dl dt { font-family: var(--font-zh); letter-spacing: .06em; font-size: 12px; }
.pp-modal-dl dd { margin: 0; color: #cdd5e3; line-height: 1.65; }
.pp-spec {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .035);
  border: 1px solid rgba(255, 255, 255, .08);
}
.pp-spec-head {
  margin: 0 0 10px;
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: #6f7a90;
}
:root[data-lang="zh"] .pp-spec-head { font-family: var(--font-zh); letter-spacing: .08em; font-size: 12px; }
.pp-spec-row {
  display: grid;
  grid-template-columns: minmax(84px, auto) repeat(3, minmax(0, 1fr));
  gap: 8px;
  align-items: stretch;
}
.pp-spec-row + .pp-spec-row { margin-top: 8px; }
.pp-spec-row > * {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, .04);
}
.pp-spec-row b { font: 600 15px/1 var(--font-ui); color: #fff; white-space: nowrap; }
.pp-spec-row small { font: 500 9.5px/1 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: #6f7a90; }
:root[data-lang="zh"] .pp-spec-row small { font-family: var(--font-zh); letter-spacing: .04em; font-size: 11px; }
.pp-spec-row .m { background: rgba(var(--card-acc-rgb, 127, 178, 255), .12); }
.pp-spec-row .m b { font-family: var(--font-mono); font-weight: 500; letter-spacing: .04em; color: rgb(var(--card-acc-rgb, 127, 178, 255)); }
.pp-spec-text { margin: 0; font: 500 15px/1.5 var(--font-ui); color: #fff; }
.pp-modal-note { margin: 0; color: #8792a8; font-size: 13.5px; }
.pp-modal-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; }
.pp-modal-actions .btn { flex: 1 1 200px; }
.pp-modal-actions .btn.is-on { background: linear-gradient(135deg, #0f5b56, #1c9c8e) !important; border-color: rgba(94, 242, 200, .5) !important; }

/* ==========================================================================
   INQUIRY DRAWER
   ========================================================================== */
.pp-drawer {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(460px, 100vw);
  height: 100vh;
  height: 100dvh;
  max-height: none;
  margin: 0;
  border-radius: 24px 0 0 24px;
  border-right: 0;
}
.pp-drawer[open] { display: flex; flex-direction: column; animation: ppDrawerIn .5s var(--pp-ease); }
@keyframes ppDrawerIn { from { transform: translateX(40px); opacity: 0; } }
.pp-drawer-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 26px 24px 14px;
}
.pp-drawer-head .pg-eyebrow { margin-bottom: 10px; }
.pp-drawer-head h2 { margin: 0; font: 700 1.5rem/1.2 var(--font-display); color: #fff; }
:root[data-lang="zh"] .pp-drawer-head h2 { font-family: var(--font-zh); }
.pp-drawer-list {
  flex: 1;
  margin: 0;
  padding: 4px 24px;
  overflow-y: auto;
  list-style: none;
}
.pp-drawer-list li {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .07);
  animation: ppCardIn .5s var(--pp-ease) backwards;
}
.pp-drawer-list img { width: 72px; height: 48px; border-radius: 8px; object-fit: cover; background: #000; }
.pp-drawer-list .t { display: block; font: 600 14px/1.3 var(--font-ui); color: #f4f6fa; }
:root[data-lang="zh"] .pp-drawer-list .t { font-family: var(--font-zh); font-weight: 500; }
.pp-drawer-list .s { display: block; margin-top: 3px; font: 500 11px/1.3 var(--font-mono); color: #7f8aa0; }
.pp-drawer-list button {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .14);
  background: none;
  color: #aab4c6;
  font-size: 16px;
  cursor: pointer;
}
.pp-drawer-list button:hover { color: #fff; border-color: rgba(255, 90, 95, .6); background: rgba(255, 90, 95, .12); }
.pp-drawer-empty { flex: 1; padding: 20px 24px; color: #8f9bb3; line-height: 1.7; }
.pp-drawer-empty[hidden] { display: none; }
.pp-drawer-note { display: grid; gap: 8px; padding: 14px 24px 0; font: 500 12px/1.3 var(--font-ui); color: #8f9bb3; }
.pp-drawer-note textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .12);
  background: rgba(255, 255, 255, .04);
  color: #f4f6fa;
  font: 500 14px/1.5 var(--font-body);
  resize: vertical;
}
.pp-drawer-note textarea:focus { outline: 0; border-color: rgba(127, 178, 255, .6); }
.pp-drawer-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 16px 24px 24px;
}
.pp-drawer-actions .btn { flex: 1 1 170px; }
.pp-drawer-actions .is-disabled { opacity: .4; pointer-events: none; }

/* ==========================================================================
   TOAST
   ========================================================================== */
.pp-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 90;
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(12, 18, 28, .92);
  border: 1px solid rgba(127, 233, 255, .35);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .5);
  color: #e7f9ff;
  font: 600 13px/1 var(--font-ui);
  opacity: 0;
  transform: translate(-50%, 16px);
  pointer-events: none;
  transition: opacity .3s, transform .45s var(--pp-ease);
}
.pp-toast.is-on { opacity: 1; transform: translate(-50%, 0); }
body.pp-dock-low .pp-toast { bottom: calc(var(--dock-h) + 44px); }

.page-products .fab { transition: transform .5s var(--pp-ease), opacity .3s; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1500px) {
  .pp-tab small { display: none; }
}
@media (max-width: 1360px) {
  .pp-inq-btn span { display: none; }
  .pp-inq-btn { padding: 0 13px; }
}
@media (max-width: 1200px) {
  .pp-dock-box { flex-wrap: wrap; }
  .pp-search { order: 0; flex: 1 1 60%; }
  .pp-inq-btn { order: 1; }
  .pp-tabs { order: 2; flex: 1 1 100%; }
  .page-products { --dock-h: 116px; }
}
@media (max-width: 1100px) {
  .pp-scene-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pp-filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .page-products { --scroll-len: 95vh; --overlap: 30vh; }
  .pp-hero { align-items: flex-start; padding-top: calc(76px + 3vh); }
  .pp-h1 { font-size: clamp(2.2rem, 8vw, 3.4rem); }
  .pp-lead { font-size: 1rem; margin-bottom: 18px; }
  .pp-shade::before { background: linear-gradient(180deg, rgba(4, 7, 13, .88) 0%, rgba(4, 7, 13, .5) 40%, rgba(4, 7, 13, 0) 65%); }
  .pp-modal-grid { grid-template-columns: 1fr; overflow-y: auto; max-height: calc(100dvh - 24px); }
  .pp-modal-info { max-height: none; overflow: visible; }
  .pp-modal-stage { min-height: 0; aspect-ratio: 3 / 2; flex: none; }
  .pp-grid.is-list .pp-card { flex-direction: column; }
  .pp-grid.is-list .pp-card-media { flex: none; aspect-ratio: 3 / 2; min-height: 0; }
  .pp-grid.is-list .pp-card-body { grid-template-columns: 1fr; grid-template-areas: "cats" "title" "app" "specs" "foot"; }
  .pp-grid.is-list .pp-card-specs { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255, 255, 255, .07); padding-top: 10px; }
}
@media (max-width: 760px) {
  .pp-dock { padding: 0 10px; }
  .pp-dock-box { max-width: none; gap: 6px; padding: 6px; border-radius: 16px; }
  .page-products { --dock-h: 104px; }
  .pp-search { height: 44px; min-width: 0; flex: 1 1 0; }
  .pp-search kbd { display: none; }
  .pp-search input { font-size: 16px; }
  .pp-inq-btn { height: 44px; padding: 0 12px; }
  .pp-inq-btn span { display: none; }
  .pp-tab { height: 40px; padding: 0 11px; }
  .pp-tab small { display: none; }
  .pp-suggest { left: 10px; right: 10px; }
  body.pp-dock-low .fab,
  body.pp-dock-low .mail-card { opacity: 0; pointer-events: none; }
  .pp-skip { bottom: calc(var(--dock-h) + 30px); left: 50%; transform: translateX(-50%); }
  .pp-stats li { min-width: 0; flex: 1 1 calc(50% - 10px); padding: 10px 12px; }
  .pp-stats b { font-size: 1.1rem; }
  .pp-intro-cue { margin-top: 18px; }
  .pp-bar { align-items: stretch; }
  .pp-controls { width: 100%; }
  .pp-sort { flex: 1; }
  .pp-sort select { width: 100%; }
  .pp-filters { grid-template-columns: 1fr; padding: 16px; }
  .pp-grid { grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); gap: 14px; }
  .pp-scene-grid { grid-template-columns: 1fr; }
  .pp-tile { min-height: 230px; }
  .pp-modal { width: calc(100vw - 16px); max-height: calc(100dvh - 16px); border-radius: 20px; }
  .pp-modal-info { padding: 18px 18px 22px; }
  .pp-spec-row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .pp-spec-row .m { grid-column: 1 / -1; }
  .pp-spec-row b { font-size: 14px; }
  .pp-drawer { width: 100vw; border-radius: 0; }
}
@media (max-width: 420px) {
  .pp-hero .pp-stats li:nth-child(n+5) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .page-products { --scroll-len: 30vh; }
  .pp-card, .pp-drawer-list li { animation: none; }
  .pp-intro-cue i::after, .pp-skip i, .pp-tile-bg img { animation: none; }
}


/* catalog56: transparent product media, static links and compact pagination */
.pp-card-hit{display:block;text-decoration:none}
.pp-card-media{background:radial-gradient(75% 70% at 50% 82%,rgba(var(--card-acc-rgb,127,178,255),.22),transparent 72%),linear-gradient(155deg,#111a29,#070b12)}
.pp-card-media img{object-fit:contain;padding:9px;transform:scale(1);filter:drop-shadow(0 18px 24px rgba(0,0,0,.28))}
.pp-card:hover .pp-card-media img{transform:scale(1.045)}
.pp-more-wrap{display:flex;justify-content:center;padding:34px 0 0}
.pp-more-wrap[hidden]{display:none}
.pp-more-btn{min-width:190px;min-height:48px;padding:0 25px;border:1px solid rgba(127,178,255,.34);border-radius:999px;background:rgba(69,113,180,.13);color:#cfe1ff;font:600 12px/1 var(--font-ui);letter-spacing:.05em;transition:background .25s,border-color .25s,transform .25s}
.pp-more-btn:hover{background:rgba(69,113,180,.25);border-color:rgba(127,178,255,.62);transform:translateY(-2px)}
.pp-more-btn:focus-visible{outline:2px solid #9ec7ff;outline-offset:4px}
@media(prefers-reduced-motion:reduce){.pp-more-btn{transition:none}.pp-more-btn:hover{transform:none}}