.pd-breadcrumb{
  max-width:1200px; margin:0 auto; padding:130px 56px 0;
  display:flex; align-items:center; gap:10px; flex-wrap:wrap;
  font-size:var(--fs-micro); font-weight:400; letter-spacing:0.02em; color:var(--ink-soft);
}
.pd-breadcrumb a{ color:var(--ink-soft); text-decoration:none; transition:color 0.2s ease; }
.pd-breadcrumb a:hover{ color:var(--pink-deep); }
.pd-breadcrumb span.pd-crumb-current{ color:var(--ink); font-weight:600; }

.pd-layout{
  max-width:1200px; margin:0 auto; padding:32px 56px 100px;
  display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:start;
}

.pd-photo-main{
  position:relative; width:100%; aspect-ratio:1/1; border-radius:28px; overflow:hidden;
  background:var(--white); box-sizing:border-box; padding:76px;
}
.pd-photo-main img{ width:100%; height:100%; object-fit:contain; }
.pd-back{
  position:absolute; top:18px; left:18px; z-index:2;
  width:42px; height:42px; border-radius:50%;
  background:rgba(255,255,255,0.92); color:var(--ink);
  box-shadow:0 8px 20px rgba(58,37,48,0.18);
  display:flex; align-items:center; justify-content:center;
  transition:transform 0.2s ease;
}
.pd-back svg{ width:20px; height:20px; }
.pd-back:hover{ transform:scale(1.08); }

.pd-eyebrow{ font-size:var(--fs-micro); font-weight:500; letter-spacing:var(--ls-eyebrow); text-transform:uppercase; color:var(--pink-deep); margin-bottom:12px; }
.pd-title{
  font-family:var(--font-display); font-size:var(--fs-display-3); font-weight:600;
  letter-spacing:var(--ls-display-sm); color:var(--ink); line-height:var(--lh-title); margin-bottom:14px;
  text-wrap:balance;
}
.pd-tagline{ font-size:var(--fs-body); font-weight:400; color:var(--ink-soft); line-height:var(--lh-body); margin-bottom:18px; max-width:460px; text-wrap:pretty; }

.pd-rating{ display:flex; align-items:center; gap:8px; font-size:var(--fs-caption); font-weight:400; font-variant-numeric:tabular-nums; color:var(--ink-soft); margin-bottom:26px; }
.pd-rating svg{ width:15px; height:15px; fill:var(--gold); stroke:none; }
.pd-rating b{ color:var(--ink); font-weight:600; }

.pd-price-row{ padding-bottom:22px; border-bottom:1px solid var(--line); margin-bottom:22px; }
.pd-price{
  font-family:var(--font-sans); font-size:clamp(1.75rem, 1.3rem + 1.6vw, 2.25rem); font-weight:700;
  letter-spacing:-0.022em; font-variant-numeric:tabular-nums; line-height:1.15; color:var(--pink-deep);
}

.pd-volume-row{ display:flex; align-items:center; gap:14px; margin-bottom:30px; }
.pd-volume-label{ font-size:var(--fs-caption); font-weight:400; color:var(--ink-soft); }
.pd-volume-pill{
  display:inline-block; font-size:var(--fs-caption); font-weight:600; letter-spacing:0.01em; color:var(--ink);
  border:1.5px solid var(--ink); padding:8px 20px; border-radius:999px;
}

.pd-actions{ display:flex; align-items:center; gap:14px; margin-bottom:44px; }
.pd-add-cart{
  flex:1; padding:18px; border-radius:999px; border:none;
  background:var(--pink-deep); color:var(--white); font-family:var(--font-sans);
  font-size:var(--fs-micro); letter-spacing:var(--ls-button); line-height:1; text-transform:uppercase; font-weight:600;
  cursor:pointer; transition:background 0.3s ease; display:flex; align-items:center; justify-content:center; gap:10px;
}
.pd-add-cart:hover{ background:var(--ink); }
.pd-add-cart svg{ width:17px; height:17px; }
.pd-wish{
  width:56px; height:56px; flex-shrink:0; border-radius:50%; border:1.5px solid var(--line);
  background:var(--white); color:var(--ink-soft); cursor:pointer;
  display:flex; align-items:center; justify-content:center; transition:color 0.2s ease, border-color 0.2s ease;
}
.pd-wish svg{ width:20px; height:20px; }
.pd-wish.active{ color:var(--pink-deep); border-color:var(--pink-deep); }

.pd-tabs{ display:flex; gap:28px; border-bottom:1px solid var(--line); margin-bottom:22px; }
.pd-tab{
  background:none; border:none; cursor:pointer; padding:0 0 14px;
  font-family:var(--font-sans);
  font-size:var(--fs-caption); font-weight:600; letter-spacing:0.02em; color:var(--ink-soft);
  border-bottom:2px solid transparent; margin-bottom:-1px; transition:color 0.2s ease, border-color 0.2s ease;
}
.pd-tab.active{ color:var(--ink); border-color:var(--pink-deep); }

.pd-tab-panel{ font-size:var(--fs-body); font-weight:400; color:var(--ink-soft); line-height:var(--lh-body); max-width:62ch; text-wrap:pretty; }
.pd-spec-row{
  display:flex; justify-content:space-between; padding:12px 0; border-bottom:1px solid var(--line);
  font-size:var(--fs-caption); line-height:1.5;
}
.pd-spec-row span:first-child{ color:var(--ink-soft); }
.pd-spec-row span:last-child{ color:var(--ink); font-weight:600; text-align:right; }

.pd-not-found{ max-width:1200px; margin:0 auto; padding:180px 56px; text-align:center; color:var(--ink-soft); }
.pd-not-found a{ color:var(--pink-deep); }

.pd-recommend{ padding:20px 56px 110px; text-align:center; }
.pd-recommend-grid{
  max-width:1200px; margin:0 auto; display:grid; grid-template-columns:repeat(4, 1fr); gap:20px; text-align:left;
}

@media (max-width:1100px){
  .pd-recommend-grid{ grid-template-columns:repeat(2, 1fr); }
}
@media (max-width:900px){
  .pd-breadcrumb{ padding:110px 24px 0; }
  .pd-layout{ grid-template-columns:1fr; padding:24px 24px 70px; gap:32px; }
  .pd-price{ font-size:1.75rem; }
  .pd-recommend{ padding:10px 24px 70px; }
}
@media (max-width:640px){
  .pd-breadcrumb{ font-size:var(--fs-nano); gap:6px; }
  .pd-layout{ padding:20px 24px 40px; gap:22px; }
  .pd-photo-main{ border-radius:20px; padding:42px; }
  .pd-back{ width:38px; height:38px; top:14px; left:14px; }
  .pd-back svg{ width:18px; height:18px; }

  .pd-eyebrow{ font-size:var(--fs-nano); letter-spacing:0.2em; margin-bottom:8px; }
  .pd-title{ font-size:1.875rem; line-height:1.15; margin-bottom:10px; }
  .pd-tagline{ font-size:var(--fs-body-sm); line-height:1.7; margin-bottom:14px; }
  .pd-rating{ margin-bottom:18px; }
  .pd-price-row{ padding-bottom:16px; margin-bottom:16px; }
  .pd-price{ font-size:1.625rem; }
  .pd-volume-row{ margin-bottom:20px; }

  .pd-actions{ gap:10px; margin-bottom:28px; }
  .pd-add-cart{ padding:15px; font-size:var(--fs-nano); letter-spacing:0.12em; }
  .pd-wish{ width:50px; height:50px; }
  .pd-wish svg{ width:18px; height:18px; }

  .pd-tabs{ gap:20px; margin-bottom:18px; }
  .pd-tab{ font-size:var(--fs-micro); padding-bottom:12px; }

  .pd-recommend{ padding:10px 24px 70px; }
  .pd-recommend-grid{ grid-template-columns:repeat(2, 1fr); gap:12px; }

  #pd-reviews.testimonials, .pd-recommend{ padding-left:24px; padding-right:24px; }
  #pd-reviews .section-eyebrow{ font-size:0.625rem; letter-spacing:0.2em; margin-bottom:8px; }
  #pd-reviews .section-title, .pd-recommend .section-title{ font-size:1.75rem; line-height:1.15; margin-bottom:24px; }
  #pd-reviews.testimonials{ padding-top:6px; padding-bottom:50px; }
  #pd-reviews .testimonial-grid{ gap:14px; }
  #pd-reviews .testimonial-card{ padding:18px 16px; border-radius:16px; }
  #pd-reviews .stars{ font-size:var(--fs-nano); letter-spacing:0.16em; margin-bottom:8px; }
  #pd-reviews .testimonial-text{ font-size:var(--fs-caption); line-height:1.7; margin-bottom:12px; }
  #pd-reviews .avatar{ width:30px; height:30px; font-size:0.9375rem; }
  #pd-reviews .person-name{ font-size:var(--fs-micro); }
  #pd-reviews .person-role{ font-size:var(--fs-nano); }
}