/* ==========================================================================
   Lộc Phát — Trang Chi Tiết Sản Phẩm (phần RIÊNG). MOBILE-FIRST.
   Dùng chung: shared.css (section, cta-band, chrome), components.css
   (breadcrumb, badge, btn, field, spec-row, tabs).
   ========================================================================== */

.pd { max-width: 520px; margin: 0 auto; padding: 0 14px; }
.crumb-wrap { max-width: 520px; margin: 0 auto; padding: 10px 14px 0; }
.crumb-wrap .breadcrumb { flex-wrap: nowrap; overflow: hidden; white-space: nowrap; } /* font-size: xem components.css */

/* ---- Top: gallery + info --------------------------------------------- */
.pd-top { max-width: 520px; margin: 0 auto; padding: 12px 14px 0; display: flex; flex-direction: column; gap: 16px; }

/* Gallery */
.gallery__main {
  position: relative; aspect-ratio: 1/1; border: 1px solid var(--border-default); border-radius: var(--radius-lg);
  overflow: hidden; background: repeating-linear-gradient(45deg, var(--gray-100) 0 12px, var(--gray-50) 12px 24px);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; color: var(--gray-400);
}
.gallery__main > i { font-size: 34px; }
.gallery__main-label { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.gallery__badge { position: absolute; top: 12px; left: 12px; background: var(--color-accent); color: #fff; font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; padding: 4px 10px; border-radius: var(--radius-full); }
.gallery__counter { position: absolute; top: 12px; right: 12px; background: rgba(17,24,28,.75); color: #fff; font-size: 10.5px; font-weight: 600; padding: 3px 8px; border-radius: var(--radius-full); }
.gallery__nav { position: absolute; top: 50%; transform: translateY(-50%); width: 36px; height: 36px; border: none; border-radius: 50%; background: rgba(255,255,255,.92); box-shadow: var(--shadow-sm); color: var(--text-primary); display: flex; align-items: center; justify-content: center; cursor: pointer; }
.gallery__nav:hover { background: #fff; color: var(--color-primary); }
.gallery__nav--prev { left: 10px; }
.gallery__nav--next { right: 10px; }
.gallery__dots { position: absolute; bottom: 10px; left: 0; right: 0; display: flex; justify-content: center; gap: 5px; }
.gallery__dots span { width: 6px; height: 5px; border-radius: 3px; background: rgba(17,24,28,.25); transition: width var(--duration-fast); }
.gallery__dots span.is-active { width: 20px; background: var(--color-primary); }
.gallery__thumbs { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; margin-top: 10px; }
.gallery__thumbs::-webkit-scrollbar { display: none; }
.gallery__thumb { flex: none; width: 60px; height: 60px; border: 2px solid var(--border-default); border-radius: var(--radius-md); background: repeating-linear-gradient(45deg, var(--gray-100) 0 8px, var(--gray-50) 8px 16px); display: flex; align-items: center; justify-content: center; color: var(--gray-400); cursor: pointer; padding: 0; }
.gallery__thumb.is-active { border-color: var(--color-primary); }

/* Info */
.pd-meta { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; font-size: 12px; }
.pd-meta b { font-family: var(--font-display); font-weight: 800; color: var(--color-primary); }
.pd-meta .sep { width: 1px; height: 12px; background: var(--border-strong); }
.pd-meta span { color: var(--text-secondary); }
.pd-meta i { color: var(--color-primary); margin-right: 4px; }
.pd-title { font-size: 20px; color: var(--text-primary); margin-top: 10px; line-height: 1.3; font-weight: 800; }
.pd-rating { display: flex; align-items: center; gap: 10px; margin-top: 10px; flex-wrap: wrap; font-size: 12px; color: var(--text-secondary); }
.pd-rating .stars { color: var(--amber-600); font-size: 13px; }
.pd-rating .sep { width: 1px; height: 12px; background: var(--border-strong); }
.pd-rating .stock { color: var(--green-600); }

.price-card { margin-top: 14px; background: var(--surface-card); border: 1px solid var(--border-default); border-radius: var(--radius-lg); box-shadow: var(--shadow-xs); padding: 16px; }
.price-card__label { font-size: 11px; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: .05em; }
.price-card__row { display: flex; align-items: baseline; gap: 9px; flex-wrap: wrap; margin-top: 2px; }
.price-card__now { font-family: var(--font-display); font-weight: 800; font-size: 26px; color: var(--color-accent); line-height: 1.1; }
.price-card__old { font-size: 14px; color: var(--text-tertiary); text-decoration: line-through; }
.price-card__off { display: inline-flex; align-items: center; background: var(--color-accent); color: #fff; font-size: 11px; font-weight: 800; padding: 3px 8px; border-radius: var(--radius-full); }
.price-card__flash { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; padding: 5px 11px; background: var(--surface-card); border: 1.5px solid var(--color-accent); color: var(--color-accent); border-radius: var(--radius-sm); font-size: 12px; font-weight: 700; font-family: var(--font-display); }
.promo-box { margin-top: 10px; padding: 11px 13px; background: var(--surface-sunken); border-radius: var(--radius-md); }
.promo-box__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 7px; }
.promo-box__head .l { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-secondary); font-weight: 600; }
.promo-box__head .l i { color: var(--color-accent); }
.promo-box__head .r { font-size: 12px; font-weight: 800; font-family: var(--font-display); color: var(--color-accent); }
.promo-box__head .r span { color: var(--text-tertiary); font-weight: 600; }
.promo-bar { position: relative; height: 8px; border-radius: 99px; background: var(--gray-200); overflow: hidden; }
.promo-bar > div { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 99px; background: linear-gradient(90deg, var(--color-accent) 0%, #ff6a4d 100%); }
.promo-box__foot { display: flex; align-items: center; justify-content: space-between; margin-top: 5px; font-size: 10.5px; color: var(--text-tertiary); }
.promo-box__foot .hot { color: var(--color-accent); font-weight: 700; }
.price-card__gift { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--text-secondary); font-weight: 600; margin-top: 14px; }
.price-card__gift i { font-size: 11px; color: var(--color-accent); }
.buy-row { display: flex; gap: 9px; margin-top: 9px; }
.buy-call { flex: 2; display: flex; align-items: center; justify-content: center; gap: 8px; height: 52px; background: var(--color-primary); color: #fff; border-radius: var(--radius-sm); font-family: var(--font-display); font-weight: 800; font-size: 15px; }
.buy-call:hover { background: var(--color-primary-hover); color: #fff; }
.buy-zalo { flex: 1; display: flex; align-items: center; justify-content: center; gap: 7px; height: 52px; background: #0068FF; color: #fff; border-radius: var(--radius-sm); font-family: var(--font-display); font-weight: 700; font-size: 14px; }
.buy-zalo:hover { background: #0057d6; color: #fff; }
.buy-zalo .z { width: 24px; height: 24px; border-radius: var(--radius-sm); background: #fff; display: flex; align-items: center; justify-content: center; color: #0068FF; font-weight: 800; font-size: 13px; }
.buy-cart { display: flex; align-items: center; justify-content: center; gap: 8px; height: 46px; margin-top: 9px; background: var(--surface-card); border: 1.5px solid var(--color-primary); color: var(--color-primary); border-radius: var(--radius-sm); font-family: var(--font-display); font-weight: 700; font-size: 14px; }
.buy-cart:hover { background: var(--surface-primary-subtle); color: var(--color-primary); }

.pd-highlights { margin-top: 16px; display: flex; flex-direction: column; gap: 9px; }
.pd-highlights > div { display: flex; align-items: flex-start; gap: 9px; font-size: 12.5px; color: var(--text-secondary); line-height: 1.5; }
.pd-highlights i { color: var(--color-primary); margin-top: 3px; }
.pd-trust { margin-top: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.pd-trust > div { display: flex; align-items: center; gap: 9px; padding: 10px 11px; background: var(--surface-card); border: 1px solid var(--border-default); border-radius: var(--radius-md); }
.pd-trust i { color: var(--color-primary); font-size: 14px; width: 16px; text-align: center; }
.pd-trust span { font-size: 11.5px; font-weight: 600; color: var(--text-primary); line-height: 1.25; }

/* ---- Tabs panels ------------------------------------------------------ */
.pd-tabs { max-width: 520px; margin: 0 auto; padding: 24px 14px 0; }
.pd-tabs .tabs { justify-content: flex-start; }
.pd-panels { background: var(--surface-card); border: 1px solid var(--border-default); border-radius: var(--radius-lg); box-shadow: var(--shadow-xs); padding: 16px 16px 18px; }
.pd-panels h2 { font-size: 16px; color: var(--text-primary); text-transform: none; }
.pd-panels h3 { font-size: 13.5px; color: var(--text-primary); margin-top: 18px; text-transform: uppercase; letter-spacing: var(--tracking-wide); }
.pd-desc p { color: var(--text-secondary); text-transform: none; font-size: 13px; line-height: 1.7; margin-top: 10px; }
.usecases { display: flex; flex-direction: column; gap: 9px; margin-top: 12px; }
.usecases > div { display: flex; align-items: flex-start; gap: 10px; font-size: 12.5px; color: var(--text-secondary); line-height: 1.55; }
.usecases i { color: var(--color-primary); margin-top: 3px; width: 16px; text-align: center; }
.usecases b { color: var(--text-primary); }
.benefits { display: grid; grid-template-columns: 1fr; gap: 8px; margin-top: 12px; }
.benefits > div { display: flex; align-items: flex-start; gap: 9px; padding: 12px; background: var(--surface-sunken); border: 1px solid var(--border-default); border-radius: var(--radius-md); }
.benefits i { color: var(--color-accent); margin-top: 2px; }
.benefits span { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }
.benefits b { color: var(--text-primary); }
.pd-minicta { margin-top: 16px; padding: 14px 16px; background: var(--surface-primary-subtle); border: 1px solid var(--blue-200); border-radius: var(--radius-md); }
.pd-minicta__t { font-size: 13.5px; font-weight: 700; color: var(--text-primary); }
.pd-minicta__d { font-size: 12px; color: var(--text-secondary); margin-top: 3px; line-height: 1.5; }
.pd-minicta__btns { display: flex; gap: 9px; margin-top: 12px; }
.pd-minicta__btns .buy-call, .pd-minicta__btns .buy-zalo { height: 44px; font-size: 14px; }
.pd-minicta__btns .buy-call { background: var(--color-accent); }
.pd-minicta__btns .buy-call:hover { background: var(--color-accent-hover); }
.audience { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.audience span { display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; background: var(--surface-sunken); border: 1px solid var(--border-default); border-radius: var(--radius-full); font-size: 11.5px; color: var(--text-secondary); }
.audience i { color: var(--color-primary); font-size: 11px; }
.pd-aside { display: none; }              /* sidebar chỉ hiện desktop */

/* specs table (mobile: label | value) */
.spec-table { border: 1px solid var(--border-default); border-radius: var(--radius-md); overflow: hidden; }
.spec-table .spec-row { grid-template-columns: 1fr 1fr; padding: 11px 14px; font-size: 12.5px; }
.inbox-card { margin-top: 14px; background: var(--surface-sunken); border: 1px solid var(--border-default); border-radius: var(--radius-md); padding: 14px 16px; }
.inbox-card__t { font-size: 11.5px; font-weight: 800; color: var(--text-primary); text-transform: uppercase; letter-spacing: .02em; margin-bottom: 10px; }
.inbox-card__t i { color: var(--color-primary); margin-right: 7px; }
.inbox-card__list { display: flex; flex-direction: column; gap: 8px; }
.inbox-card__list > div { display: flex; align-items: flex-start; gap: 9px; font-size: 12.5px; color: var(--text-secondary); line-height: 1.5; }
.inbox-card__list i { color: var(--color-primary); margin-top: 3px; font-size: 11px; }

/* shared dark tư-vấn CTA (in tabs mobile) */
.pd-advise { margin-top: 14px; background: linear-gradient(120deg, var(--gray-900) 0%, var(--blue-900) 100%); border-radius: var(--radius-lg); padding: 16px; }
.pd-advise__row { display: flex; align-items: center; gap: 12px; }
.pd-advise__ic { flex: none; width: 42px; height: 42px; border-radius: var(--radius-md); background: var(--color-accent); display: flex; align-items: center; justify-content: center; }
.pd-advise__ic i { font-size: 18px; color: #fff; }
.pd-advise__t { font-size: 14px; font-weight: 700; color: #fff; line-height: 1.3; }
.pd-advise__d { font-size: 11.5px; color: var(--gray-400); margin-top: 3px; line-height: 1.4; text-transform: none; }
.pd-advise__btns { display: flex; gap: 9px; margin-top: 14px; }
.pd-advise__btns .buy-call, .pd-advise__btns .buy-zalo { height: 44px; font-size: 14px; }
.pd-advise__btns .buy-call { background: var(--color-accent); }
.pd-advise__btns .buy-zalo { background: transparent; border: 1px solid var(--gray-700); }

/* ---- Reviews ---------------------------------------------------------- */
.reviews { background: var(--surface-sunken); margin-top: 20px; padding: 28px 0 0; }
.reviews__inner { max-width: 520px; margin: 0 auto; padding: 0 14px 28px; }
.reviews__inner > h2 { font-size: 16px; color: var(--text-primary); text-transform: uppercase; letter-spacing: .02em; margin-bottom: 12px; }
.review-summary { background: var(--surface-card); border: 1px solid var(--border-default); border-radius: var(--radius-lg); padding: 16px 18px; box-shadow: var(--shadow-xs); display: flex; gap: 16px; align-items: center; margin-bottom: 12px; }
.review-summary__score { flex: none; text-align: center; }
.review-summary__num { font-family: var(--font-display); font-weight: 800; font-size: 34px; color: var(--text-primary); line-height: 1; }
.review-summary__num small { font-size: 16px; color: var(--text-tertiary); }
.review-summary__stars { color: var(--amber-600); font-size: 13px; margin-top: 4px; }
.review-summary__count { font-size: 10.5px; color: var(--text-secondary); margin-top: 4px; }
.star-dist { flex: 1; display: flex; flex-direction: column; gap: 5px; }
.star-dist__row { display: flex; align-items: center; gap: 7px; }
.star-dist__row .lab { font-size: 10.5px; color: var(--text-secondary); width: 26px; text-align: right; }
.star-dist__bar { flex: 1; height: 6px; border-radius: 99px; background: var(--gray-200); overflow: hidden; }
.star-dist__bar > div { height: 100%; background: var(--amber-600); border-radius: 99px; }
.star-dist__row .cnt { font-size: 10px; color: var(--text-tertiary); width: 14px; }
.reviews__list { display: flex; gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; margin: 0 -14px; padding: 2px 14px 8px; }
.reviews__list::-webkit-scrollbar { display: none; }
.review-card { flex: 0 0 82%; max-width: 300px; scroll-snap-align: center; background: var(--surface-card); border: 1px solid var(--border-default); border-radius: var(--radius-lg); padding: 16px; box-shadow: var(--shadow-xs); }
.review-card__head { display: flex; align-items: center; gap: 9px; margin-bottom: 10px; }
.review-card__avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--surface-primary-subtle); color: var(--color-primary); display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--font-display); font-size: 11px; }
.review-card__name { font-weight: 700; font-size: 12px; color: var(--text-primary); }
.review-card__sub { display: inline-flex; align-items: center; gap: 5px; }
.review-card__sub .s { color: var(--amber-600); font-size: 10.5px; }
.review-card__sub .b { font-size: 9.5px; color: var(--green-600); font-weight: 600; }
.review-card p { font-size: 12.5px; color: var(--text-primary); text-transform: none; line-height: 1.6; }
.review-card__date { font-size: 10.5px; color: var(--text-tertiary); margin-top: 8px; }
.review-form { background: var(--surface-card); border: 1px solid var(--border-default); border-radius: var(--radius-lg); padding: 16px; box-shadow: var(--shadow-xs); margin-top: 12px; }
.review-form__t { font-size: 13px; font-weight: 800; color: var(--text-primary); text-transform: uppercase; letter-spacing: .02em; }
.review-form__rate { display: flex; align-items: center; gap: 9px; margin-top: 12px; }
.review-form__rate span.l { font-size: 12px; color: var(--text-secondary); }
.review-form__rate span.s { color: var(--amber-600); font-size: 18px; letter-spacing: 3px; cursor: pointer; }
.review-form__fields { display: flex; flex-direction: column; gap: 9px; margin-top: 12px; }
.review-form textarea { width: 100%; min-height: 84px; border: 1px solid var(--border-default); border-radius: var(--radius-sm); background: var(--surface-card); padding: 11px 13px; font-size: 13px; font-family: var(--font-body); color: var(--text-primary); outline: none; resize: vertical; box-sizing: border-box; }
.review-form textarea:focus { border-color: var(--border-focus); box-shadow: var(--shadow-focus); }

/* ---- Handover --------------------------------------------------------- */
.handover { background: var(--surface-sunken); margin-top: 0; padding: 0; border-top: 1px solid var(--border-default); }
.handover__inner { max-width: 520px; margin: 0 auto; padding: 28px 14px 30px; }
.handover__head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 4px; }
.handover__head h2 { font-size: 16px; color: var(--text-primary); text-transform: uppercase; letter-spacing: .02em; }
.handover__inner > p { color: var(--text-secondary); text-transform: none; font-size: 11.5px; line-height: 1.5; margin-bottom: 12px; }
.handover-grid { display: flex; gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; margin: 0 -14px; padding: 2px 14px 8px; }
.handover-grid::-webkit-scrollbar { display: none; }
.handover-card { flex: 0 0 200px; scroll-snap-align: start; background: var(--surface-card); border: 1px solid var(--border-default); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-xs); }
.handover-card__img { position: relative; aspect-ratio: 4/3; background: repeating-linear-gradient(45deg, var(--gray-100) 0 10px, var(--gray-50) 10px 20px); display: flex; align-items: center; justify-content: center; color: var(--gray-400); }
.handover-card__img i { font-size: 18px; }
.handover-card__body { padding: 10px 12px; }
.handover-card__place { display: flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 700; color: var(--text-primary); }
.handover-card__place i { color: var(--color-accent); font-size: 11px; }
.handover-card__status { display: flex; align-items: center; gap: 5px; font-size: 10.5px; color: var(--green-600); font-weight: 600; margin-top: 4px; }

/* ---- Related ---------------------------------------------------------- */
.related { max-width: 520px; margin: 0 auto; padding: 26px 14px 0; }
.related__head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 12px; }
.related__head h2 { font-size: 16px; color: var(--text-primary); text-transform: uppercase; letter-spacing: .02em; }
.related-list { display: grid; grid-template-columns: 1fr; gap: 10px; }
.related-card { display: flex; gap: 12px; align-items: center; background: var(--surface-card); border-radius: var(--radius-md); border: 1px solid var(--border-default); box-shadow: var(--shadow-xs); color: inherit; padding: 10px; }
.related-card:hover { border-color: var(--blue-200); box-shadow: var(--shadow-sm); }
.related-card__img { position: relative; flex: none; width: 80px; height: 80px; border-radius: var(--radius-sm); overflow: hidden; background: repeating-linear-gradient(45deg, var(--gray-100) 0 8px, var(--gray-50) 8px 16px); display: flex; align-items: center; justify-content: center; color: var(--gray-400); }
.related-card__img i { font-size: 16px; }
.related-card__badge { position: absolute; top: 4px; left: 4px; background: var(--color-accent); color: #fff; font-size: 9px; font-weight: 800; padding: 2px 5px; border-radius: var(--radius-full); }
.related-card__body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.related-card__brand { font-size: 9.5px; color: var(--color-primary); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.related-card__name { font-size: 12px; text-transform: none; letter-spacing: 0; font-weight: 600; color: var(--text-primary); line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.related-card__foot { display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; margin-top: 2px; }
.related-card__price { font-family: var(--font-display); font-weight: 800; font-size: 13px; color: var(--color-primary); }
.related-card__old { font-size: 10px; color: var(--text-tertiary); text-decoration: line-through; }
.related-card__go { margin-left: auto; color: var(--color-primary); font-size: 11px; }

/* ======================================================================
   DESKTOP ≥ 860px
   ====================================================================== */
@media (min-width: 860px) {
  .pd, .pd-top, .pd-tabs, .reviews__inner, .handover__inner, .related, .crumb-wrap { max-width: var(--container-max); }
  .crumb-wrap { padding: 18px 32px 0; }

  /* top: gallery sticky + info 2 cột */
  .pd-top { padding: 20px 32px 0; flex-direction: row; gap: 36px; align-items: flex-start; flex-wrap: wrap; }
  .gallery { flex: 1 1 480px; max-width: 560px; position: sticky; top: 96px; }
  .gallery__main > i { font-size: 40px; }
  .gallery__main-label { font-size: 12px; }
  .gallery__nav { width: 40px; height: 40px; }
  .gallery__thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; overflow: visible; }
  .gallery__thumb { width: auto; height: auto; aspect-ratio: 1/1; }
  .pd-info { flex: 1 1 400px; min-width: 320px; }
  .pd-meta { font-size: 13px; }
  .pd-title { font-size: var(--text-2xl); margin-top: 12px; line-height: 1.25; }
  .pd-rating { font-size: 13px; gap: 14px; }
  .pd-rating .stars { font-size: 15px; }
  .price-card { padding: 20px 22px; }
  .price-card__now { font-size: var(--text-3xl); }
  .price-card__old { font-size: var(--text-md); }
  .price-card__off { font-size: 12px; padding: 4px 10px; }
  .buy-row { flex-wrap: wrap; }
  .buy-call { flex: 2 1 220px; height: 56px; font-size: 16px; }
  .buy-zalo { flex: 1 1 130px; height: 56px; font-size: 15px; }
  .buy-cart { height: 48px; font-size: 14.5px; }
  .pd-highlights > div, .pd-trust span { font-size: var(--text-sm); }
  .pd-trust { gap: 10px; }
  .pd-trust > div { padding: 11px 12px; }

  /* tabs: panel + sidebar 2 cột */
  .pd-tabs { padding: 44px 32px 0; }
  .pd-panels { padding: 28px 32px; margin-top: 24px; }
  .pd-panels h2 { font-size: var(--text-xl); }
  .pd-panels h3 { font-size: var(--text-base); }
  .pd-panel-inner { display: flex; gap: 32px; align-items: flex-start; flex-wrap: wrap; }
  .pd-panel-main { flex: 1 1 480px; min-width: 300px; }
  .pd-desc p { font-size: var(--text-base); line-height: 1.75; margin-top: 12px; }
  .usecases > div { font-size: var(--text-sm); line-height: 1.6; }
  .benefits { grid-template-columns: 1fr 1fr; gap: 12px; }
  .benefits > div { padding: 14px; }
  .benefits span { font-size: 13px; }
  .pd-minicta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; padding: 18px 22px; }
  .pd-minicta__text { flex: 1 1 260px; }
  .pd-minicta__t { font-size: 15px; }
  .pd-minicta__d { font-size: 13px; }
  .pd-minicta__btns { margin-top: 0; }
  .audience span { font-size: 13px; padding: 8px 14px; }

  .pd-advise { display: none; }           /* CTA đen mobile-only trong tabs */
  .spec-table .spec-row { grid-template-columns: 220px 1fr; padding: 13px 18px; font-size: var(--text-base); }

  /* sidebar trong tab */
  .pd-aside { display: flex; flex: 1 1 260px; max-width: 320px; flex-direction: column; gap: 16px; }
  .pd-aside__box { background: var(--surface-sunken); border: 1px solid var(--border-default); border-radius: var(--radius-md); padding: 18px 20px; }
  .pd-aside__t { font-size: 12px; font-weight: 800; color: var(--text-primary); text-transform: uppercase; letter-spacing: var(--tracking-wide); margin-bottom: 12px; }
  .pd-aside__t i { color: var(--color-primary); margin-right: 7px; }
  .pd-aside__spec { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; font-size: 13px; padding: 5px 0; }
  .pd-aside__spec .k { color: var(--text-secondary); }
  .pd-aside__spec .v { color: var(--text-primary); font-weight: 700; font-family: var(--font-display); }
  .pd-aside__dark { background: linear-gradient(120deg, var(--gray-900) 0%, var(--blue-900) 100%); border: none; color: #fff; }
  .pd-aside__dark .pd-aside__t { color: #fff; }
  .pd-aside__dark p { color: var(--gray-400); font-size: 12.5px; margin-top: 6px; line-height: 1.55; text-transform: none; }
  .pd-aside__dark a { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 14px; padding: 11px; background: var(--color-accent); border-radius: var(--radius-sm); color: #fff; font-weight: 700; font-size: 14px; }
  .pd-aside__dark a:hover { background: var(--color-accent-hover); color: #fff; }
  .inbox-card { margin-top: 0; }

  /* reviews desktop */
  .reviews { margin-top: 28px; padding: 56px 0 0; }
  .reviews__inner { padding: 0 32px 52px; }
  .reviews__inner > h2 { font-size: var(--text-2xl); text-transform: none; margin-bottom: 20px; }
  .reviews__cols { display: flex; gap: 28px; align-items: flex-start; flex-wrap: wrap; }
  .review-summary { flex: 0 0 260px; flex-direction: column; text-align: center; padding: 24px; }
  .review-summary__num { font-size: 52px; }
  .review-summary__num small { font-size: 22px; }
  .review-summary__stars { font-size: 18px; letter-spacing: 2px; margin-top: 8px; }
  .review-summary__count { font-size: 13px; margin-top: 8px; }
  .star-dist { width: 100%; margin-top: 18px; }
  .reviews__main { flex: 1 1 460px; min-width: 300px; display: flex; flex-direction: column; gap: 14px; }
  .reviews__list { display: flex; flex-direction: column; overflow: visible; margin: 0; padding: 0; gap: 14px; }
  .review-card { flex: none; max-width: none; padding: 18px 20px; }
  .review-card p { font-size: var(--text-sm); }

  /* handover desktop grid */
  .handover { padding: 0; }
  .handover__inner { padding: 52px 32px 64px; }
  .handover__head h2 { font-size: var(--text-2xl); text-transform: none; }
  .handover__inner > p { font-size: var(--text-sm); max-width: 640px; margin-bottom: 22px; }
  .handover-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; overflow: visible; margin: 0; padding: 0; }
  .handover-card { flex: none; border-radius: var(--radius-lg); }
  .handover-card__body { padding: 12px 14px; }
  .handover-card__place { font-size: 13.5px; }

  /* related desktop */
  .related { padding: 56px 32px; }
  .related__head h2 { font-size: var(--text-2xl); text-transform: none; }
  .related-list { grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); gap: 14px; }
  .related-card { padding: 12px; }
  .related-card__img { width: 96px; height: 96px; }
  .related-card__name { font-size: 13.5px; }
  .related-card__price { font-size: var(--text-base); font-weight: 700; }
}