/* =====================================================================
   环贸智荟 — Premium editorial homepage (Images 2.0)
   Paper ~58% · Silver ~28% · Charcoal ~10% · Gold foil ~4%
   ===================================================================== */
:root {
  --pg-paper: #F7F6F4;
  --pg-mist: #E9E8E5;
  --pg-silver: #D9D9D9;
  --pg-silver-deep: #CFCEC9;
  --pg-face: #FCFBFA;
  --pg-ink: #333333;
  --pg-ink-strong: #222222;
  --pg-ink-soft: #6B6A66;
  --pg-ink-faint: #9A9893;
  --pg-hair: #E2E1DD;
  --pg-hair-silver: #CDCCC7;
  --pg-gold: #A68966;
  --pg-gold-deep: #8F744F;
  --pg-copper: #A6603A;
  --pg-copper-deep: #6F351E;
  --ease-lux: cubic-bezier(0.16, 1, 0.3, 1);
  --font-display: "Noto Sans SC", "PingFang SC", "Heiti SC", sans-serif;
  --font-serif: "Source Serif 4", "Noto Serif SC", Georgia, serif;
  --font-sans: "Geist", "Noto Sans SC", system-ui, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, monospace;
}

.template-home { overflow-x: clip; }

/* layout */
.pg-wrap { width: 100%; max-width: 1320px; margin: 0 auto; padding: 0 48px; }
@media (max-width: 1024px) { .pg-wrap { padding: 0 32px; } }
@media (max-width: 600px) { .pg-wrap { padding: 0 22px; } }

/* type utilities */
.pg-hei { font-family: var(--font-display); font-weight: 900; color: var(--pg-ink-strong); letter-spacing: -0.02em; line-height: 1.04; }
.pg-serif { font-family: var(--font-serif); }
.pg-eyebrow {
  font-family: var(--font-serif); font-size: 12px; letter-spacing: 0.26em;
  text-transform: uppercase; color: var(--pg-ink-soft); font-weight: 600;
  display: inline-flex; align-items: center; gap: 12px; white-space: nowrap;
}
.pg-eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--pg-gold); }
.pg-ksub { color: var(--pg-ink-soft); font-size: 17px; line-height: 1.65; }
.pg-enlabel { font-family: var(--font-serif); font-style: italic; color: var(--pg-ink-faint); font-size: 13px; letter-spacing: 0.01em; }
.pg-tnum { font-variant-numeric: tabular-nums; }

/* buttons */
.pg-btn {
  display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-sans);
  font-weight: 600; font-size: 15px; border: 0; cursor: pointer; text-decoration: none;
  padding: 15px 26px; border-radius: 4px;
  transition: transform .25s var(--ease-lux), background .25s var(--ease-lux);
}
.pg-btn--primary { background: var(--pg-ink-strong); color: #fff; }
.pg-btn--primary:hover { transform: translateY(-2px); background: #1a1a1a; }
.pg-btn .pg-ar { display: inline-flex; transition: transform .3s var(--ease-lux); }
.pg-btn--primary .pg-ar { color: var(--pg-gold); }
.pg-btn:hover .pg-ar { transform: translateX(4px); }
.pg-tlink {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px;
  color: var(--pg-ink); text-decoration: none; padding-bottom: 3px;
  border-bottom: 1px solid var(--pg-hair-silver);
  transition: border-color .25s var(--ease-lux), color .25s var(--ease-lux);
}
.pg-tlink:hover { border-color: var(--pg-gold); color: var(--pg-gold-deep); }
.pg-tlink .pg-ar { transition: transform .3s var(--ease-lux); }
.pg-tlink:hover .pg-ar { transform: translateX(3px); }

/* reveal motion */
.pg-rv { opacity: 1; }
html.has-js .pg-rv { opacity: 0; transform: translateY(22px); transition: opacity .9s var(--ease-lux), transform .9s var(--ease-lux); }
html.has-js .pg-rv.in { opacity: 1; transform: none; }
html.has-js .pg-rv-d1 { transition-delay: .08s; }
html.has-js .pg-rv-d2 { transition-delay: .16s; }
html.has-js .pg-rv-d3 { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) { html.has-js .pg-rv { opacity: 1 !important; transform: none !important; } }

/* h1 mask reveal — direction A billboard scale (72px+ on desktop) */
.pg-h1 { font-size: clamp(44px, 5vw, 72px); line-height: 1.02; letter-spacing: -0.03em; margin: 0; }
.pg-ensub { font-family: var(--font-serif); font-style: italic; font-size: 16px; letter-spacing: .01em; color: var(--pg-ink-faint); margin-top: 18px; }
.pg-h1 .ln { display: block; overflow: hidden; white-space: nowrap; }
.pg-h1 .ln > span { display: block; }
html.has-js .pg-h1 .ln > span { transform: translateY(104%); transition: transform 1s var(--ease-lux); }
html.has-js .pg-h1.in .ln > span { transform: none; }
html.has-js .pg-h1 .ln:nth-child(2) > span { transition-delay: .12s; }
@media (prefers-reduced-motion: reduce) { html.has-js .pg-h1 .ln > span { transform: none !important; } }

/* ===================== HERO ===================== */
.pg-hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(120% 90% at 78% 18%, rgba(217,217,217,0.55) 0%, rgba(217,217,217,0) 55%),
    linear-gradient(180deg, #FAF9F7 0%, var(--pg-paper) 38%, #EDECE9 100%);
}
.pg-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: repeating-linear-gradient(90deg, rgba(0,0,0,0.012) 0 1px, transparent 1px 3px);
}
.pg-hero .pg-wrap {
  position: relative; display: grid; grid-template-columns: minmax(0, 1.28fr) minmax(400px, .72fr); gap: 48px;
  align-items: center; min-height: max(700px, min(900px, calc(100svh - 70px))); padding-top: 44px; padding-bottom: 64px;
}
.pg-hero-eyebrow { margin-bottom: 30px; }
.pg-hero-sub { margin: 32px 0 0; max-width: 430px; }
.pg-hero-rule { width: 64px; height: 2px; background: var(--pg-gold); margin: 30px 0; border: 0; }
.pg-hero-cta { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; margin-top: 34px; }
.pg-hero-meta { display: flex; gap: 34px; margin-top: 54px; flex-wrap: wrap; }
.pg-hero-meta .m { display: flex; flex-direction: column; gap: 5px; }
.pg-hero-meta .mv { font-family: var(--font-display); font-weight: 800; font-size: 15px; color: var(--pg-ink-strong); }
.pg-hero-meta .mk { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--pg-gold-deep); }

/* Hero exhibit plate — the crowned Huanmao mark on paper, lit by a
   recurring foil-stamp sheen (direction A: real brand evidence, one
   quiet motion) */
.pg-object { position: relative; display: flex; align-items: center; justify-content: center; }
html.has-js .pg-object { opacity: 0; transform: translateY(18px); transition: opacity 1.3s var(--ease-lux), transform 1.3s var(--ease-lux); transition-delay: .2s; }
html.has-js .pg-object.in { opacity: 1; transform: none; }
.pg-hero-plate {
  position: relative; width: min(100%, 520px); margin: 0;
  background: var(--pg-face); border: 1px solid var(--pg-hair-silver); border-radius: 10px;
  padding: 14px 14px 0;
  box-shadow: 0 60px 110px -58px rgba(41,37,34,.5), 0 2px 6px rgba(41,37,34,.05), inset 0 1px 0 #fff;
}
.pg-hero-plate-media {
  position: relative; overflow: hidden; border-radius: 6px; background: #ECEAE6;
  aspect-ratio: 1 / 1.02;
}
.pg-hero-plate-media img {
  display: block; width: 100%; height: 100%;
  object-fit: contain; padding: 9%;
}
/* The mark doubles as its own mask, so the light band travels only
   along the copper strokes and never spills onto the plate face.
   inset uses the same 9% as the img padding: both boxes contain the
   square mark width-first, so the two layers stay pixel-aligned. */
.pg-logo-sheen {
  position: absolute; inset: 9%; pointer-events: none;
  -webkit-mask: url("../img/huanmao-logo-symbol.aea37c15cba3.png") center / contain no-repeat;
  mask: url("../img/huanmao-logo-symbol.aea37c15cba3.png") center / contain no-repeat;
  background: linear-gradient(115deg, rgba(255,255,255,0) 45%, rgba(255,241,224,.95) 50%, rgba(255,255,255,0) 55%) no-repeat;
  background-size: 300% 100%;
  mix-blend-mode: screen;
  /* linear: the band enters/exits off-canvas, so only the steady glide
     is ever visible — an eased curve rushes past the mark too fast */
  animation: pg-logo-sheen 6s linear infinite;
}
@keyframes pg-logo-sheen {
  0%   { background-position: 115% 0; }
  55%  { background-position: -15% 0; }
  100% { background-position: -15% 0; }
}
@media (prefers-reduced-motion: reduce) {
  .pg-logo-sheen { display: none; }
}
.pg-hero-plate-caption {
  display: flex; align-items: baseline; justify-content: space-between; gap: 14px;
  padding: 14px 8px 15px; border-top: 1px solid var(--pg-hair);
  margin-top: 14px;
}
.pg-hero-plate-caption .cap-en { font-family: var(--font-serif); font-style: italic; font-size: 12.5px; color: var(--pg-ink-faint); }
.pg-hero-plate-caption .cap-id { font-family: var(--font-mono); font-size: 9px; letter-spacing: .14em; color: var(--pg-gold-deep); white-space: nowrap; }
@media (max-width: 1100px) {
  .pg-hero .pg-wrap { grid-template-columns: 1fr; min-height: auto; gap: 56px; padding-top: 76px; }
  .pg-object { min-height: auto; }
  .pg-hero-plate { width: min(100%, 460px); }
}

/* ===================== TRUST BAND ===================== */
.pg-trust { border-top: 1px solid var(--pg-hair); border-bottom: 1px solid var(--pg-hair); background: var(--pg-paper); }
.pg-trust .pg-wrap { display: flex; align-items: center; gap: 0; padding-top: 0; padding-bottom: 0; }
.pg-trust-lead {
  font-family: var(--font-serif); font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--pg-ink-faint); padding: 30px 40px 30px 0; border-right: 1px solid var(--pg-hair); white-space: nowrap;
}
.pg-trust-items { display: flex; flex: 1; }
.pg-trust-item { flex: 1; padding: 26px 32px; border-right: 1px solid var(--pg-hair); display: flex; flex-direction: column; gap: 6px; }
.pg-trust-item:last-child { border-right: 0; }
.pg-trust-zh { font-family: var(--font-display); font-weight: 800; font-size: 19px; color: var(--pg-ink-strong); }
.pg-trust-en { font-family: var(--font-serif); font-style: italic; font-size: 12px; color: var(--pg-ink-faint); }
@media (max-width: 760px) {
  .pg-trust .pg-wrap { flex-direction: column; align-items: stretch; }
  .pg-trust-lead { border-right: 0; border-bottom: 1px solid var(--pg-hair); padding: 22px 0; }
  .pg-trust-items { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .pg-trust-item { padding: 20px 12px; border-bottom: 0; }
  .pg-trust-zh { font-size: 15px; }
  .pg-trust-en { font-size: 9px; }
}

/* ===================== STATEMENT (charcoal press) =====================
   The one dark band on the page: black weighs, it never dominates.  */
.pg-statement { padding: 150px 0; background: #2C2B29; box-shadow: inset 0 1px 0 rgba(166,137,102,.38); }
.pg-statement .pg-wrap { display: grid; grid-template-columns: 1fr 360px; gap: 64px; align-items: end; }
.pg-statement h2 { font-size: clamp(34px, 4.6vw, 64px); line-height: 1.1; margin: 0; max-width: 13ch; color: #F4F2EE; }
.pg-statement h2 em { font-style: normal; color: var(--pg-gold); }
.pg-statement-aside { padding-bottom: 10px; }
.pg-statement-aside p { color: rgba(244,242,238,.6); font-size: 16px; line-height: 1.75; margin: 0 0 20px; }
.pg-statement-aside .num { font-family: var(--font-display); font-weight: 900; font-size: 58px; color: var(--pg-gold); }
.pg-statement-aside .numk { font-family: var(--font-serif); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: rgba(244,242,238,.4); }
/* brand-layer decorations re-tuned for the dark ground */
.pg-statement.brand-layer::before {
  background-image:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.06) 1px, transparent 1px);
}
.pg-statement.brand-layer::after { filter: invert(1); opacity: .07; }
@media (max-width: 860px) { .pg-statement { padding: 100px 0; } .pg-statement .pg-wrap { grid-template-columns: 1fr; gap: 40px; } }

/* ===================== STICKY P-STACK ===================== */
.pg-stack { background: var(--pg-mist); border-top: 1px solid var(--pg-hair); padding: 120px 0; }
.pg-stack .pg-wrap { display: grid; grid-template-columns: 380px 1fr; gap: 64px; align-items: start; }
.pg-stack-aside { position: sticky; top: 120px; }
.pg-stack-aside h2 { font-size: clamp(30px, 3.6vw, 46px); line-height: 1.1; margin: 18px 0 22px; }
.pg-stack-nav { display: flex; flex-direction: column; border-top: 1px solid var(--pg-hair-silver); }
.pg-stack-nav .sn-item { display: grid; grid-template-columns: 34px 1fr auto; align-items: baseline; gap: 14px; padding: 15px 0; border-bottom: 1px solid var(--pg-hair-silver); text-decoration: none; }
.pg-stack-nav .sn-p { font-family: var(--font-mono); font-size: 12px; color: var(--pg-gold-deep); }
.pg-stack-nav .sn-t { font-family: var(--font-display); font-weight: 700; font-size: 16px; color: var(--pg-ink-soft); }
.pg-stack-nav .sn-item > span:last-child { color: var(--pg-ink-faint); transition: transform .25s var(--ease-lux), color .25s var(--ease-lux); }
.pg-stack-nav .sn-item:hover .sn-t { color: var(--pg-ink-strong); }
.pg-stack-nav .sn-item:hover > span:last-child { color: var(--pg-copper); transform: translateY(3px); }
.pg-stack-list { display: flex; flex-direction: column; gap: 28px; }
.pg-stack-card {
  --stack-accent: #9B684A;
  --stack-tint: #EDE5DC;
  position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 258px;
  min-height: 344px; overflow: hidden; background: var(--pg-paper); border: 1px solid var(--pg-hair-silver);
  border-radius: 8px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), 0 1px 2px rgba(51,51,51,0.04);
  scroll-margin-top: 100px; transition: transform .3s var(--ease-lux), border-color .3s var(--ease-lux), box-shadow .3s var(--ease-lux);
}
.pg-stack-card::before {
  content: ""; position: absolute; z-index: 2; top: 0; left: 0; width: 38%; height: 3px; background: var(--stack-accent);
}
.pg-stack-card--incubation { --stack-accent: #786D61; --stack-tint: #E9E6E0; }
.pg-stack-card--building { --stack-accent: #4E4C47; --stack-tint: #E5E5E1; }
.pg-stack-card:hover { transform: translateY(-3px); border-color: rgba(166,96,58,.36); box-shadow: 0 24px 44px -34px rgba(41,37,34,.42); }
/* Sticky deck: each layer pins and the next slides over it (stable,
   pure position:sticky — no scroll hijacking) */
@media (min-width: 901px) {
  .pg-stack-card { position: sticky; min-height: 430px; }
  .pg-stack-card:nth-child(1) { top: 100px; }
  .pg-stack-card:nth-child(2) { top: 116px; }
  .pg-stack-card:nth-child(3) { top: 132px; }
  .pg-stack-card:hover { transform: none; }
  .pg-stack-list { padding-bottom: 48px; }
}
.pg-stack-content {
  position: relative; z-index: 1; display: flex; flex-direction: column; align-items: flex-start;
  padding: 34px 38px 32px; overflow: hidden;
  background-color: #F7F3ED;
  background-image:
    radial-gradient(circle at 12% 14%, rgba(174,113,76,.11), transparent 31%),
    linear-gradient(rgba(79,68,60,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,68,60,.035) 1px, transparent 1px);
  background-size: auto, 40px 40px, 40px 40px;
  box-shadow: inset 4px 0 0 var(--stack-accent), inset 0 0 0 12px rgba(255,255,255,.22);
}
.pg-stack-content::before {
  content: ""; position: absolute; inset: 12px; pointer-events: none;
  border: 1px solid rgba(100,79,66,.08); border-radius: 2px;
}
.pg-stack-content::after {
  content: attr(data-layer); position: absolute; pointer-events: none; right: 20px; bottom: -24px;
  color: var(--stack-accent); font-family: var(--font-display); font-size: 112px; font-weight: 900;
  line-height: 1; letter-spacing: -.07em; opacity: .045;
}
.pg-stack-content > * { position: relative; z-index: 1; }
.pg-stack-card-top {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 25px;
  padding-bottom: 13px; border-bottom: 1px solid rgba(100,79,66,.15);
}
.pg-stack-content .pg-stack-card-top { align-self: stretch; }
.pg-stack-p { font-family: var(--font-mono); font-size: 13px; color: var(--pg-gold-deep); letter-spacing: .08em; }
.pg-stack-en { font-family: var(--font-serif); font-style: italic; font-size: 13px; color: var(--pg-ink-faint); }
.pg-stack-h {
  display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 900;
  font-size: 30px; color: var(--pg-ink-strong); margin: 0 0 10px;
}
.pg-stack-h::after { content: ""; width: 30px; height: 2px; background: var(--stack-accent); opacity: .72; }
.pg-stack-d { color: var(--pg-ink-soft); font-size: 15px; line-height: 1.65; margin: 0 0 24px; max-width: 520px; }
.pg-stack-mods { display: flex; flex-wrap: wrap; gap: 10px; }
.pg-stack-mod {
  display: inline-flex; align-items: center; gap: 9px; font-size: 13px; color: var(--pg-ink);
  background: rgba(255,255,255,.62); border: 1px solid rgba(113,89,73,.17); border-radius: 4px;
  padding: 9px 13px; white-space: nowrap; box-shadow: inset 0 1px 0 rgba(255,255,255,.72);
}
.pg-stack-mod .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--pg-gold); }
.pg-stack-link { display: inline-flex; align-items: center; gap: 10px; margin-top: 28px; color: var(--pg-ink); font-family: var(--font-sans); font-size: 13px; font-weight: 600; }
.pg-stack-link span { color: var(--pg-copper); transition: transform .25s var(--ease-lux); }
.pg-stack-link:hover span { transform: translateX(4px); }
.pg-stack-visual {
  position: relative; display: flex; flex-direction: column; justify-content: space-between; min-width: 0;
  padding: 22px 18px 18px; overflow: hidden; border-left: 1px solid rgba(80,72,66,.12); background: var(--stack-tint);
}
.pg-stack-visual::before {
  content: ""; position: absolute; inset: 0; opacity: .55; pointer-events: none;
  background-image:
    linear-gradient(rgba(66,59,54,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(66,59,54,.055) 1px, transparent 1px);
  background-size: 22px 22px;
}
.pg-stack-visual-head, .pg-stack-signal, .pg-stack-art { position: relative; z-index: 1; }
.pg-stack-visual-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  color: rgba(50,46,43,.62); font-family: var(--font-mono); font-size: 9px; letter-spacing: .08em;
}
.pg-stack-status { display: inline-flex; align-items: center; gap: 5px; }
.pg-stack-status i { width: 5px; height: 5px; border-radius: 50%; background: var(--stack-accent); box-shadow: 0 0 0 3px rgba(255,255,255,.5); }
.pg-stack-art {
  height: 214px; margin: 10px -18px 9px; overflow: hidden;
  border-top: 1px solid rgba(76,62,53,.12); border-bottom: 1px solid rgba(76,62,53,.12);
  background: #E9DFD4;
}
.pg-stack-art::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  box-shadow: inset 0 0 34px rgba(76,52,38,.16), inset 0 1px rgba(255,255,255,.5);
}
.pg-stack-art img {
  display: block; width: 100%; height: 100%; object-fit: cover; object-position: center;
  filter: saturate(.82) contrast(.98); transition: transform .7s var(--ease-lux), filter .4s var(--ease-lux);
}
.pg-stack-card:hover .pg-stack-art img { transform: scale(1.035); filter: saturate(.94) contrast(1); }
.pg-stack-signal { display: grid; gap: 8px; font-family: var(--font-mono); }
.pg-stack-signal > span { color: var(--pg-ink); font-size: 9px; font-weight: 700; letter-spacing: .1em; }
.pg-stack-signal small { color: rgba(50,46,43,.52); font-size: 7px; letter-spacing: .07em; }
.pg-stack-meter { height: 3px; overflow: hidden; background: rgba(56,51,47,.13); }
.pg-stack-meter i { display: block; width: var(--level); height: 100%; background: var(--stack-accent); }
@media (max-width: 900px) {
  .pg-stack .pg-wrap { grid-template-columns: 1fr; gap: 36px; }
  .pg-stack-aside { position: static; }
}

/* ===================== MEDIA / DELIVERABLES FILMSTRIP ===================== */
.pg-media { padding: 120px 0; background: var(--pg-paper); }
.pg-media-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 48px; }
.pg-media-head h2 { font-size: clamp(30px, 3.6vw, 48px); line-height: 1.08; margin: 14px 0 0; }
.pg-film {
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 18px; padding: 8px 0 28px;
}
/* Editorial stagger: alternate modules drop for a curated shelf rhythm */
@media (min-width: 1101px) {
  .pg-mod:nth-child(even) { transform: translateY(30px); }
  .pg-film { padding-bottom: 62px; }
}
.pg-film::-webkit-scrollbar { height: 3px; }
.pg-film::-webkit-scrollbar-thumb { background: var(--pg-hair-silver); }
.pg-mod { scroll-snap-align: start; min-width: 0; }
.pg-mod-face {
  position: relative; height: 250px; border-radius: 6px; overflow: hidden;
  background-color: #EEEAE5; border: 1px solid var(--pg-hair-silver);
  background-image:
    radial-gradient(circle at 50% 50%, rgba(255,255,255,.8) 0 18%, transparent 18.5%),
    linear-gradient(rgba(92,76,64,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(92,76,64,.055) 1px, transparent 1px);
  background-size: auto, 28px 28px, 28px 28px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.9), 0 18px 36px -22px rgba(51,51,51,0.22);
  display: flex; align-items: center; justify-content: center;
}
.pg-mod:nth-child(2) .pg-mod-face { background-color: #E8E6E1; background-size: auto, 34px 34px, 34px 34px; }
.pg-mod:nth-child(3) .pg-mod-face { background-color: #EFE4DB; background-size: auto, 24px 24px, 24px 24px; }
.pg-mod:nth-child(4) .pg-mod-face { background-color: #E3E4E1; background-size: auto, 30px 30px, 30px 30px; }
.pg-mod:nth-child(5) .pg-mod-face { background-color: #EDE7E1; background-size: auto, 26px 26px, 26px 26px; }
.pg-mod-face::before {
  content: ""; position: absolute; z-index: 3; left: 0; top: 0; bottom: 0; width: 5px; background: var(--pg-copper);
}
.pg-mod-face::after {
  content: ""; position: absolute; z-index: 2; left: 18px; right: 18px; top: 18px; bottom: 18px;
  border: 1px solid rgba(255,255,255,.44); border-radius: 3px;
  box-shadow: inset 0 0 34px rgba(51,38,30,.12);
}
.pg-mod-image {
  position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; object-fit: cover;
  filter: saturate(.76) contrast(.96); transition: transform .7s var(--ease-lux), filter .35s var(--ease-lux);
}
.pg-mod:hover .pg-mod-image { transform: scale(1.045); filter: saturate(.92) contrast(1); }
.pg-mod-tag, .pg-mod-coord {
  position: absolute; z-index: 4; color: rgba(50,43,38,.72); font-family: var(--font-mono);
  font-size: 8px; letter-spacing: .09em; background: rgba(248,244,239,.76);
  border: 1px solid rgba(255,255,255,.5); backdrop-filter: blur(5px);
}
.pg-mod-tag { top: 29px; left: 30px; padding: 5px 7px; }
.pg-mod-coord { right: 29px; bottom: 29px; padding: 6px 5px; writing-mode: vertical-rl; }
.pg-mod-meta { display: flex; align-items: baseline; justify-content: space-between; margin-top: 18px; }
.pg-mod-zh { font-family: var(--font-display); font-weight: 700; font-size: 17px; color: var(--pg-ink-strong); }
.pg-mod-no { font-family: var(--font-mono); font-size: 12px; color: var(--pg-ink-faint); }
.pg-mod-en { font-family: var(--font-serif); font-style: italic; font-size: 12px; color: var(--pg-ink-faint); margin-top: 4px; }
@media (max-width: 1100px) {
  .pg-film { display: flex; overflow-x: auto; padding: 8px 32px 28px; margin: 0 -32px; scroll-snap-type: x mandatory; }
  .pg-mod { flex: 0 0 280px; }
  .pg-mod-face { height: 310px; }
}

/* ===================== CASE (asymmetric) ===================== */
.pg-case { padding: 130px 0; background: var(--pg-mist); border-top: 1px solid var(--pg-hair); }
.pg-case .pg-wrap { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 72px; align-items: center; }
.pg-case-figure {
  position: relative; min-height: 590px; border-radius: 10px; overflow: hidden;
  background: #E8E2DA; border: 1px solid var(--pg-hair-silver);
  box-shadow: 0 40px 80px -34px rgba(51,51,51,0.30); display: grid;
  grid-template-rows: minmax(280px, 1fr) auto; padding: 26px;
}
.pg-case-figure::after { content: ""; position: absolute; z-index: 4; inset: 14px; pointer-events: none; border: 1px solid rgba(255,255,255,.42); border-radius: 5px; }
.pg-case-art { position: relative; z-index: 1; min-height: 300px; overflow: hidden; border-radius: 6px 6px 0 0; background: #E8DED3; }
.pg-case-art::after { content: ""; position: absolute; inset: 0; pointer-events: none; box-shadow: inset 0 0 54px rgba(58,43,33,.16); }
.pg-case-art > img {
  display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 46%;
  filter: saturate(.8) contrast(.98); transition: transform .8s var(--ease-lux), filter .4s var(--ease-lux);
}
.pg-case-figure:hover .pg-case-art > img { transform: scale(1.025); filter: saturate(.92) contrast(1); }
.pg-case-art-meta {
  position: absolute; z-index: 2; left: 18px; right: 18px; top: 18px; display: flex; justify-content: space-between;
  color: rgba(48,42,38,.68); font-family: var(--font-mono); font-size: 8px; letter-spacing: .12em;
}
.pg-case-art-meta b { color: var(--pg-copper-deep); font-weight: 700; }
.pg-case-paths { position: relative; z-index: 2; border-top: 1px solid rgba(255,255,255,.52); background: rgba(248,245,241,.88); }
.pg-case-paths a { display: grid; grid-template-columns: 30px 92px 1fr auto; gap: 12px; align-items: center; min-height: 66px; border-bottom: 1px solid var(--pg-hair-silver); color: var(--pg-ink); }
.pg-case-paths a > span { color: var(--pg-copper-deep); font-family: var(--font-mono); font-size: 10px; }
.pg-case-paths strong { font-family: var(--font-display); font-size: 14px; }
.pg-case-paths small { color: var(--pg-ink-soft); font-size: 12px; }
.pg-case-paths i { color: var(--pg-copper); font-style: normal; transition: transform .25s var(--ease-lux); }
.pg-case-paths a:hover i { transform: translateX(4px); }
.pg-case-num { font-family: var(--font-serif); font-style: italic; font-size: 14px; color: var(--pg-gold-deep); letter-spacing: .04em; }
.pg-case h2 { font-size: clamp(30px, 3.6vw, 48px); line-height: 1.12; margin: 16px 0 22px; }
.pg-case p { color: var(--pg-ink-soft); font-size: 16px; line-height: 1.75; margin: 0 0 30px; max-width: 460px; }
.pg-case-stats { display: flex; gap: 40px; margin: 0 0 34px; }
.pg-case-stat .v { font-family: var(--font-display); font-weight: 900; font-size: 40px; color: var(--pg-ink-strong); }
.pg-case-stat .k { font-family: var(--font-serif); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--pg-ink-faint); margin-top: 4px; }
@media (max-width: 860px) {
  .pg-case .pg-wrap { grid-template-columns: 1fr; gap: 40px; }
  .pg-case-figure { order: -1; width: 100%; min-height: 540px; }
}

/* ===================== CTA ===================== */
.pg-cta { padding: 130px 0; background: var(--pg-silver); }
.pg-cta .pg-wrap { text-align: center; display: flex; flex-direction: column; align-items: center; }
.pg-cta h2 { font-size: clamp(34px, 4.4vw, 58px); line-height: 1.06; margin: 22px 0 0; }
.pg-cta p { color: var(--pg-ink-soft); font-size: 17px; line-height: 1.6; margin: 18px 0 0; max-width: 460px; }
.pg-cta-seal { width: 46px; height: 46px; opacity: .9; }
.pg-cta .pg-hero-cta { justify-content: center; margin-top: 38px; }

@media (max-width: 600px) {
  .pg-h1 { font-size: clamp(38px, 11.5vw, 52px); line-height: 1.05; }
  .pg-h1 .ln { overflow: visible; white-space: normal; }
  .pg-h1 .ln + .ln { margin-top: 4px; }
  .pg-hero .pg-wrap { gap: 48px; padding-top: 64px; padding-bottom: 72px; }
  .pg-hero-eyebrow { margin-bottom: 24px; font-size: 10px; letter-spacing: .19em; white-space: normal; }
  .pg-hero-sub { margin-top: 24px; font-size: 16px; line-height: 1.75; }
  .pg-hero-rule { margin: 24px 0; }
  .pg-hero-cta { align-items: stretch; gap: 18px; margin-top: 28px; }
  .pg-btn { min-height: 48px; justify-content: center; }
  .pg-tlink { min-height: 44px; justify-content: center; }
  .pg-hero-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 18px; margin-top: 38px; }
  .pg-hero-meta .m:last-child { grid-column: 1 / -1; }
  .pg-hero-plate { width: 100%; padding: 10px 10px 0; border-radius: 8px; }
  .pg-hero-plate-media { aspect-ratio: 1 / 1; }
  .pg-hero-plate-caption { padding: 12px 4px 13px; gap: 10px; }
  .pg-hero-plate-caption .cap-en { font-size: 12px; }
  .pg-statement { padding: 78px 0; }
  .pg-statement h2 { font-size: 32px; max-width: 100%; }
  .pg-stack { padding: 76px 0; }
  .pg-stack-nav { display: grid; grid-template-columns: 1fr 1fr; }
  .pg-stack-nav .sn-item:nth-child(odd) { padding-right: 14px; border-right: 1px solid var(--pg-hair-silver); }
  .pg-stack-nav .sn-item:nth-child(even) { padding-left: 14px; }
  .pg-stack-card { grid-template-columns: 1fr; min-height: 0; }
  .pg-stack-content { padding: 30px 24px; }
  .pg-stack-visual {
    min-height: 190px; display: grid; grid-template-columns: 148px 1fr; grid-template-rows: auto 1fr;
    gap: 10px 20px; padding: 20px 22px; border-left: 0; border-top: 1px solid rgba(80,72,66,.12);
  }
  .pg-stack-visual-head { grid-column: 1 / -1; }
  .pg-stack-art { width: 148px; height: 122px; margin: 0; border: 1px solid rgba(76,62,53,.12); border-radius: 3px; }
  .pg-stack-signal { align-self: end; padding-bottom: 7px; }
  .pg-stack-h { font-size: 26px; }
  .pg-media { padding: 76px 0; }
  .pg-media-head { align-items: flex-start; flex-direction: column; margin-bottom: 32px; }
  .pg-film { padding-inline: 22px; margin-inline: -22px; }
  .pg-mod { flex-basis: min(78vw, 300px); }
  .pg-case { padding: 82px 0; }
  .pg-case-figure { min-height: 520px; padding: 20px; }
  .pg-case-figure::after { inset: 14px; }
  .pg-case-art { min-height: 260px; }
  .pg-case-paths a { grid-template-columns: 24px 80px 1fr auto; gap: 8px; }
  .pg-case-paths small { font-size: 10px; }
  .pg-case-stats { gap: 28px; }
  .pg-cta { padding: 86px 0; }
}