.page-products {
  background: var(--cream);
  color: var(--ink);
}

.page-products [id] {
  scroll-margin-top: 6rem;
}

.page-products .pd-crumbs {
  padding-top: clamp(1rem, 3vw, 1.75rem);
  padding-bottom: clamp(0.5rem, 1.5vw, 0.9rem);
}

.page-products .pd-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  background:
    radial-gradient(110% 90% at 12% 0%, #3d1c56 0%, rgba(43, 18, 61, 0) 58%),
    linear-gradient(165deg, var(--purple) 0%, var(--night) 100%);
  color: var(--paper);
  border-bottom: 1px solid var(--hair-amber);
}

.page-products .pd-hero__inner {
  max-width: var(--wrap);
  margin-inline: auto;
  padding: clamp(1.75rem, 4vw, 2.75rem) var(--gutter) clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3rem);
}

.page-products .pd-kicker {
  display: inline-block;
  margin: 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--hair-amber);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-products .pd-hero .display {
  margin: 1rem 0 0;
  color: var(--paper);
  letter-spacing: -0.01em;
  line-height: 1.05;
}

.page-products .pd-hero__lede {
  max-width: 32em;
  margin: 1rem 0 0;
  font-size: clamp(0.98rem, 0.5vw + 0.9rem, 1.08rem);
  line-height: 1.72;
  color: rgba(246, 240, 230, 0.82);
}

.page-products .pd-dl {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(1.5rem, 3vw, 2rem);
  background: var(--hair-dark);
  border: 1px solid var(--hair-dark);
}

.page-products .pd-dl__item {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: clamp(1.1rem, 2.5vw, 1.5rem);
  background: rgba(26, 11, 38, 0.72);
  transition: background 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-products .pd-dl__item:hover,
.page-products .pd-dl__item:focus-within {
  background: rgba(43, 18, 61, 0.92);
  box-shadow: inset 0 0 0 1px var(--hair-amber);
}

.page-products .pd-dl__tag {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.09em;
  color: var(--celadon);
}

.page-products .pd-dl__size {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(2rem, 3vw, 2.5rem);
  line-height: 1;
  color: var(--amber-soft);
}

.page-products .pd-dl__size small {
  margin-left: 0.2rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}

.page-products .pd-dl__desc {
  margin: 0 0 0.6rem;
  font-size: 0.87rem;
  line-height: 1.68;
  color: rgba(246, 240, 230, 0.75);
}

.page-products .pd-dl__item .btn {
  align-self: flex-start;
  margin-top: auto;
}

.page-products .pd-hero__media {
  margin: clamp(1.5rem, 3vw, 2rem) 0 0;
  border: 1px solid var(--hair-dark);
}

.page-products .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pd-hero__media .media-frame__caption {
  color: rgba(246, 240, 230, 0.6);
}

.page-products .pd-hero__aside {
  padding: clamp(1rem, 2.5vw, 1.4rem);
  border: 1px solid var(--hair-dark);
  background: rgba(26, 11, 38, 0.5);
}

.page-products .pd-aside-title {
  margin: 0 0 0.9rem;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--celadon);
}

.page-products .pd-grid8 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--hair-dark);
  border: 1px solid var(--hair-dark);
}

.page-products .pd-grid8__item {
  display: block;
  padding: 0.9rem 0.85rem;
  background: rgba(26, 11, 38, 0.6);
  color: var(--paper);
  text-decoration: none;
  transition: background 0.22s var(--ease), color 0.22s var(--ease);
}

.page-products .pd-grid8__item:hover,
.page-products .pd-grid8__item:focus-visible {
  background: rgba(217, 164, 65, 0.16);
  color: var(--amber-soft);
}

.page-products .pd-grid8__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-products .pd-grid8__label {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-products .pd-grid8__hint {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.74rem;
  line-height: 1.45;
  color: rgba(246, 240, 230, 0.58);
}

.page-products .pd-aside-note {
  margin: 0.9rem 0 0;
  font-size: 0.78rem;
  line-height: 1.65;
  color: rgba(246, 240, 230, 0.55);
}

/* ---------- 公共标题件 ---------- */
.page-products .section-head {
  max-width: 48rem;
}

.page-products .pd-sub-title {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--violet-gray);
}

.page-products .pd-body-text {
  margin: 0;
  max-width: 38em;
  font-size: 0.95rem;
  line-height: 1.78;
  color: rgba(33, 26, 36, 0.8);
}

.page-products .pd-more {
  margin: clamp(1.25rem, 3vw, 1.75rem) 0 0;
  font-size: 0.9rem;
  color: rgba(33, 26, 36, 0.75);
}

.page-products .pd-more a {
  color: var(--purple);
  text-decoration: none;
  border-bottom: 1px solid var(--hair-amber);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .pd-more a:hover,
.page-products .pd-more a:focus-visible {
  color: var(--ember);
  border-color: var(--ember);
}

/* ---------- 八项清单 ---------- */
.page-products .pd-list-section {
  background: var(--cream);
}

.page-products .pd-list-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3rem);
}

.page-products .pd-list {
  margin-top: clamp(1.25rem, 3vw, 1.75rem);
  border-top: 1px solid var(--hair);
}

.page-products .pd-list__item {
  border-bottom: 1px solid var(--hair);
}

.page-products .pd-list__summary {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr) 1.2rem;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 0.25rem;
  cursor: pointer;
  list-style: none;
  transition: background 0.2s var(--ease);
}

.page-products .pd-list__summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-list__summary:hover {
  background: rgba(143, 184, 168, 0.13);
}

.page-products .pd-list__num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--amber);
  transition: color 0.2s var(--ease);
}

.page-products .pd-list__title {
  font-size: clamp(1rem, 0.4vw + 0.92rem, 1.15rem);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-products .pd-list__sign {
  position: relative;
  justify-self: end;
  width: 1rem;
  height: 1rem;
}

.page-products .pd-list__sign::before,
.page-products .pd-list__sign::after {
  content: "";
  position: absolute;
  background: var(--violet-gray);
  transition: transform 0.25s var(--ease), background 0.25s var(--ease);
}

.page-products .pd-list__sign::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  transform: translateY(-50%);
}

.page-products .pd-list__sign::after {
  left: 50%;
  top: 0;
  width: 1px;
  height: 100%;
  transform: translateX(-50%);
}

.page-products .pd-list__item[open] .pd-list__sign::after {
  transform: translateX(-50%) scaleY(0);
}

.page-products .pd-list__item[open] .pd-list__num {
  color: var(--celadon);
}

.page-products .pd-list__item[open] .pd-list__sign::before {
  background: var(--amber);
}

.page-products .pd-list__body {
  max-width: 42em;
  padding: 0 0.25rem 1.25rem calc(2.2rem + 0.75rem);
}

.page-products .pd-list__body p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: rgba(33, 26, 36, 0.8);
}

.page-products .pd-list-figure {
  margin: 0;
  border: 1px solid var(--hair);
  background: var(--paper);
}

/* ---------- 版本对比 ---------- */
.page-products .pd-compare {
  background: var(--cream);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
}

.page-products .pd-split-head {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  align-items: end;
}

.page-products .pd-split-head .lede {
  margin: 0;
}

.page-products .pd-compare__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

.page-products .pd-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--hair);
  background: var(--paper);
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-table {
  width: 100%;
  min-width: 30rem;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.page-products .pd-table thead th {
  padding: 0.8rem 1rem;
  background: var(--purple);
  color: var(--paper);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-align: left;
  white-space: nowrap;
}

.page-products .pd-table thead th:first-child {
  color: var(--amber-soft);
}

.page-products .pd-table tbody th {
  padding: 0.85rem 1rem;
  background: rgba(143, 184, 168, 0.1);
  border-bottom: 1px solid var(--hair);
  font-weight: 600;
  text-align: left;
  white-space: nowrap;
  color: var(--ink);
}

.page-products .pd-table tbody td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--hair);
  line-height: 1.62;
  vertical-align: top;
  color: rgba(33, 26, 36, 0.82);
}

.page-products .pd-table tbody tr:last-child th,
.page-products .pd-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pd-table tbody tr:hover td {
  background: rgba(217, 164, 65, 0.07);
}

.page-products .pd-mono {
  font-family: var(--font-mono);
  font-size: 0.96em;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--purple);
}

.page-products .pd-compare__figure {
  margin: 0;
  border: 1px solid var(--hair);
  background: var(--paper);
}

/* ---------- 功能模块与场景 ---------- */
.page-products .pd-modules {
  background: var(--cream);
}

.page-products .pd-modules__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

.page-products .pd-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 1.25rem;
  padding: 0;
  list-style: none;
}

.page-products .pd-module-figure {
  margin: 0;
  border: 1px solid var(--hair);
  background: var(--paper);
}

.page-products .pd-scenes {
  margin-top: clamp(2rem, 4vw, 3rem);
}

.page-products .pd-scenes__figure {
  margin: 1rem 0 0;
  border: 1px solid var(--hair);
  background: var(--paper);
}

.page-products .pd-scenes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 1rem;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.page-products .pd-scenes__item {
  padding: clamp(1rem, 2.5vw, 1.4rem);
  background: var(--paper);
  transition: background 0.25s var(--ease);
}

.page-products .pd-scenes__item:hover {
  background: rgba(143, 184, 168, 0.14);
}

.page-products .pd-scenes__title {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--purple);
}

.page-products .pd-scenes__text {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.72;
  color: rgba(33, 26, 36, 0.78);
}

/* ---------- 下载前确认 ---------- */
.page-products .pd-preflight {
  background: linear-gradient(160deg, var(--night) 0%, var(--purple) 100%);
  color: var(--paper);
}

.page-products .pd-eyebrow--light {
  color: var(--amber);
}

.page-products .pd-preflight .section-title {
  color: var(--paper);
}

.page-products .pd-preflight__lede {
  margin: 0.9rem 0 0;
  max-width: 34em;
  color: rgba(246, 240, 230, 0.78);
  font-size: 0.96rem;
  line-height: 1.72;
}

.page-products .pd-preflight__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 3vw, 2.5rem);
}

.page-products .pd-checks {
  display: grid;
  gap: 1px;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  background: var(--hair-dark);
  border: 1px solid var(--hair-dark);
}

.page-products .pd-checks li {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 0.6rem;
  padding: 1rem 1.1rem;
  background: rgba(26, 11, 38, 0.62);
}

.page-products .pd-checks__n {
  padding-top: 0.12rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-products .pd-checks strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--paper);
}

.page-products .pd-checks p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.66;
  color: rgba(246, 240, 230, 0.7);
}

.page-products .pd-preflight__cta {
  padding: clamp(1.1rem, 2.5vw, 1.6rem);
  border: 1px solid var(--hair-amber);
  background: rgba(43, 18, 61, 0.55);
}

.page-products .pd-cta-title {
  margin: 0 0 0.6rem;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--amber-soft);
}

.page-products .pd-cta-text {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  line-height: 1.72;
  color: rgba(246, 240, 230, 0.75);
}

.page-products .pd-preflight__cta .btn {
  display: block;
  width: 100%;
  margin-top: 0.55rem;
  text-align: center;
}

.page-products .pd-cta-note {
  margin: 1rem 0 0;
  font-size: 0.8rem;
  line-height: 1.66;
  color: rgba(246, 240, 230, 0.6);
}

.page-products .pd-cta-note a {
  color: var(--amber-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--hair-amber);
}

.page-products .pd-cta-note a:hover,
.page-products .pd-cta-note a:focus-visible {
  color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-products .pd-dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-scenes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pd-split-head {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 2rem;
  }

  .page-products .pd-modules__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: center;
  }

  .page-products .pd-preflight__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 920px) {
  .page-products .pd-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-products .pd-list-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-products .pd-compare__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition: none !important;
    animation: none !important;
  }
}
