.page-products {
  --pd-gap: clamp(1.25rem, 3vw, 2.5rem);
  --pd-line-soft: rgba(168, 176, 194, .18);
  --pd-flow-text: #A8B0C2;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-products img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-products .container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.page-products .breadcrumbs {
  padding: 1.1rem 0 .4rem;
  font-size: .85rem;
}

.page-products .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--gray);
}

.page-products .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: .45rem;
  color: var(--line);
}

.page-products .breadcrumb-link {
  color: var(--gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .breadcrumb-link:hover,
.page-products .breadcrumb-link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .breadcrumb-current {
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  padding-top: clamp(.75rem, 2vw, 1.5rem);
  background:
    radial-gradient(1100px 480px at 88% -10%, rgba(255, 77, 28, .20), transparent 62%),
    linear-gradient(165deg, var(--black) 0%, var(--ink) 52%, #0a1022 100%);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-hero-grid {
  display: grid;
  gap: var(--pd-gap);
  padding-bottom: clamp(1.5rem, 4vw, 2.75rem);
}

.page-products .pd-hero-copy {
  min-width: 0;
}

.page-products .eyebrow {
  display: inline-block;
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--brand-soft);
  font-weight: 700;
  margin-bottom: .85rem;
}

.page-products .pd-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: condensed;
  letter-spacing: -.02em;
  line-height: 1.02;
  font-size: clamp(2.2rem, 7.4vw, 4.4rem);
  margin: 0 0 1.1rem;
  text-wrap: balance;
}

.page-products .pd-hero-lead {
  font-size: clamp(.98rem, 1.6vw, 1.12rem);
  color: #D5DAE6;
  max-width: 46ch;
  margin: 0 0 1.5rem;
}

.page-products .pd-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 1.4rem;
}

.page-products .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: .75rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: .95rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease;
}

.page-products .btn-primary {
  background: var(--brand);
  color: var(--white);
  box-shadow: 0 12px 34px rgba(255, 77, 28, .32);
}

.page-products .btn-primary:hover,
.page-products .btn-primary:focus-visible {
  background: var(--brand-soft);
  transform: translateY(-2px);
}

.page-products .btn-ghost {
  border-color: var(--line);
  color: var(--white);
  background: rgba(18, 26, 51, .6);
}

.page-products .btn-ghost:hover,
.page-products .btn-ghost:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

.page-products .pd-hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: .82rem;
  color: var(--gray);
}

.page-products .pd-hero-trust li {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}

.page-products .pd-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px rgba(255, 77, 28, .18);
}

.page-products .pd-dot--cyan {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0, 229, 255, .16);
}

.page-products .pd-dot--gold {
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(255, 200, 87, .16);
}

.page-products .pd-hero-media {
  margin: 0;
  min-width: 0;
}

.page-products .pd-hero-media img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-products .media-caption {
  margin-top: .7rem;
  font-size: .78rem;
  color: var(--gray);
  letter-spacing: .01em;
}

/* ---------- 全宽比分带 ---------- */
.page-products .pd-scoreband {
  border-top: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(255, 77, 28, .14) 0%, rgba(8, 13, 26, 0) 42%, rgba(0, 229, 255, .12) 100%);
  padding: 1rem 0 1.35rem;
}

.page-products .pd-scoreband-head {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .85rem;
}

.page-products .pd-scoreband-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1rem, 2.4vw, 1.25rem);
  letter-spacing: .01em;
  margin: 0;
}

.page-products .pd-scoreband-hint {
  margin-left: auto;
  font-size: .74rem;
  color: var(--gray);
}

.page-products .tag {
  display: inline-flex;
  align-items: center;
  padding: .2rem .6rem;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  border: 1px solid var(--line);
  color: var(--gray);
  white-space: nowrap;
}

.page-products .tag--brand {
  color: var(--brand-soft);
  border-color: rgba(255, 77, 28, .5);
  background: rgba(255, 77, 28, .12);
}

.page-products .tag--cyan {
  color: var(--cyan);
  border-color: rgba(0, 229, 255, .45);
  background: rgba(0, 229, 255, .1);
}

.page-products .tag--gold {
  color: var(--gold);
  border-color: rgba(255, 200, 87, .45);
  background: rgba(255, 200, 87, .1);
}

.page-products .pd-scoreband-inner {
  display: flex;
  gap: .85rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: .25rem clamp(1rem, 4vw, 2rem) .85rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .pd-scoreband-inner::-webkit-scrollbar {
  height: 6px;
}

.page-products .pd-scoreband-inner::-webkit-scrollbar-thumb {
  background: rgba(0, 229, 255, .35);
  border-radius: 999px;
}

.page-products .pd-score-card {
  flex: 0 0 min(80vw, 288px);
  scroll-snap-align: start;
  background: linear-gradient(158deg, #0E1730 0%, #090E1D 100%);
  border: 1px solid var(--line);
  border-top: 3px solid var(--brand);
  border-radius: var(--radius);
  padding: .85rem 1rem 1rem;
  box-shadow: var(--shadow);
  transition: transform .2s ease, border-color .2s ease;
}

.page-products .pd-score-card:hover,
.page-products .pd-score-card:focus-within {
  transform: translateY(-3px);
  border-color: rgba(0, 229, 255, .5);
}

.page-products .pd-score-top {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: .55rem;
}

.page-products .pd-score-status {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .72rem;
  color: var(--gray);
}

.page-products .pd-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  animation: pdPulse 1.6s ease-in-out infinite;
}

@keyframes pdPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 229, 255, .5); }
  50% { opacity: .55; box-shadow: 0 0 0 6px rgba(0, 229, 255, 0); }
}

.page-products .pd-score-line {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  font-family: var(--font-num);
}

.page-products .pd-score-num {
  font-size: clamp(2rem, 6vw, 2.6rem);
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: -.02em;
  line-height: 1;
}

.page-products .pd-score-colon {
  color: var(--gray);
  font-size: 1.4rem;
}

.page-products .pd-score-line--soon .pd-score-num {
  color: var(--gold);
  font-size: 1.7rem;
}

.page-products .pd-score-meta {
  margin: .7rem 0 0;
  font-size: .78rem;
  color: var(--gray);
}

/* ---------- 章节通用 ---------- */
.page-products .section {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}

.page-products .section-head {
  margin-bottom: clamp(1.5rem, 3.5vw, 2.25rem);
}

.page-products .pd-head-split {
  display: grid;
  gap: 1rem;
}

.page-products .section-title {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -.015em;
  line-height: 1.08;
  font-size: clamp(1.6rem, 4.2vw, 2.6rem);
  margin: 0;
  text-wrap: balance;
}

.page-products .section-lead {
  margin: 0;
  color: #C8CEDB;
  font-size: clamp(.95rem, 1.5vw, 1.05rem);
  max-width: 62ch;
}

/* ---------- 联赛导航矩阵 ---------- */
.page-products .pd-navmatrix {
  background: linear-gradient(180deg, #0A0F1F 0%, var(--ink) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-matrix-media {
  margin: 0 0 1.5rem;
}

.page-products .pd-matrix-media img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-products .pd-matrix-list {
  columns: 1;
  column-gap: 1rem;
}

.page-products .paper-card {
  break-inside: avoid;
  margin: 0 0 1rem;
  background: linear-gradient(160deg, rgba(18, 26, 51, .95), rgba(8, 13, 26, .95));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: relative;
}

.page-products .pd-matrix-card {
  padding: 1.15rem 1.15rem 1.25rem;
  transition: transform .2s ease, border-color .2s ease;
}

.page-products .pd-matrix-card::after {
  content: "";
  position: absolute;
  inset: 6px -5px -6px 5px;
  border-radius: var(--radius);
  border: 1px solid var(--pd-line-soft);
  z-index: -1;
}

.page-products .pd-matrix-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 229, 255, .45);
}

.page-products .pd-card-title {
  font-size: 1.06rem;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -.01em;
  margin: .7rem 0 .45rem;
}

.page-products .pd-matrix-card p {
  margin: 0 0 .85rem;
  font-size: .88rem;
  color: #C2C9D8;
}

.page-products .pd-card-link {
  display: inline-block;
  font-size: .82rem;
  font-weight: 700;
  color: var(--brand-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 122, 69, .4);
}

.page-products .pd-card-link:hover,
.page-products .pd-card-link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 数据面板 ---------- */
.page-products .pd-data-grid {
  display: grid;
  gap: var(--pd-gap);
}

.page-products .pd-flow {
  width: 100%;
  height: auto;
  margin: 1.35rem 0 1.6rem;
  padding: .8rem .5rem;
  background: rgba(18, 26, 51, .5);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-products .pd-flow text {
  font-family: var(--font-num);
}

.page-products .pd-data-cards {
  display: grid;
  gap: .85rem;
}

.page-products .pd-data-card {
  border: 1px solid var(--line);
  border-left: 3px solid var(--brand);
  border-radius: var(--radius-sm);
  background: rgba(18, 26, 51, .55);
  padding: .9rem 1rem 1rem;
}

.page-products .pd-data-card--cyan {
  border-left-color: var(--cyan);
}

.page-products .pd-data-card--gold {
  border-left-color: var(--gold);
}

.page-products .pd-data-num {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(1.6rem, 4.5vw, 2.1rem);
  font-weight: 700;
  color: var(--brand-soft);
  line-height: 1.05;
}

.page-products .pd-data-card--cyan .pd-data-num {
  color: var(--cyan);
}

.page-products .pd-data-card--gold .pd-data-num {
  color: var(--gold);
}

.page-products .pd-data-num i {
  font-style: normal;
  font-size: .55em;
  margin-left: .15rem;
}

.page-products .pd-data-card h3 {
  margin: .35rem 0 .3rem;
  font-size: .95rem;
  letter-spacing: .01em;
}

.page-products .pd-data-card p {
  margin: 0;
  font-size: .84rem;
  color: var(--gray);
}

.page-products .pd-data-media {
  margin: 0;
}

.page-products .pd-data-media img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  object-fit: cover;
  aspect-ratio: 14 / 9;
}

/* ---------- 移动端使用 ---------- */
.page-products .pd-mobile {
  background: linear-gradient(180deg, #0A0F1F 0%, var(--ink) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-mobile-grid {
  display: grid;
  gap: var(--pd-gap);
}

.page-products .pd-mobile-media {
  margin: 0;
}

.page-products .pd-mobile-media img {
  width: 100%;
  max-width: 420px;
  margin-inline: auto;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  object-fit: cover;
  aspect-ratio: 3 / 4;
}

.page-products .pd-step-list {
  margin-top: 1.3rem;
  display: grid;
  gap: .6rem;
}

.page-products .pd-step {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(18, 26, 51, .6);
  padding: .2rem .95rem;
}

.page-products .pd-step[open] {
  border-color: rgba(255, 77, 28, .45);
  background: rgba(255, 77, 28, .07);
}

.page-products .pd-step summary {
  cursor: pointer;
  list-style: none;
  padding: .8rem 0;
  font-weight: 700;
  font-size: .93rem;
  display: flex;
  align-items: center;
  gap: .6rem;
  min-height: 44px;
}

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

.page-products .pd-step summary::before {
  content: "+";
  font-family: var(--font-num);
  color: var(--brand);
  font-size: 1.05rem;
  line-height: 1;
  width: 1.1rem;
  text-align: center;
  flex: 0 0 auto;
}

.page-products .pd-step[open] summary::before {
  content: "–";
  color: var(--cyan);
}

.page-products .pd-step summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
  border-radius: 6px;
}

.page-products .pd-step p {
  margin: 0 0 .95rem;
  font-size: .86rem;
  color: var(--gray);
}

.page-products .pd-mobile-cta {
  margin-top: 1.2rem;
}

/* ---------- 版本演进 ---------- */
.page-products .pd-version-media {
  margin: 0 0 1.75rem;
}

.page-products .pd-version-media img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-products .pd-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  counter-reset: pdstep;
}

.page-products .pd-timeline-item {
  display: grid;
  gap: .5rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(18, 26, 51, .45);
}

.page-products .pd-timeline-item--now {
  border-color: rgba(0, 229, 255, .45);
  background: rgba(0, 229, 255, .07);
}

.page-products .pd-timeline-year {
  font-family: var(--font-num);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--brand-soft);
  letter-spacing: .04em;
}

.page-products .pd-timeline-item--now .pd-timeline-year {
  color: var(--cyan);
}

.page-products .pd-timeline-body h3 {
  margin: 0 0 .25rem;
  font-size: .98rem;
  font-family: var(--font-display);
  font-weight: 900;
}

.page-products .pd-timeline-body p {
  margin: 0;
  font-size: .86rem;
  color: var(--gray);
}

/* ---------- 场景 ---------- */
.page-products .pd-scene-grid {
  display: grid;
  gap: 1rem;
}

.page-products .pd-scene-card {
  position: relative;
  padding: 1.3rem 1.15rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(18, 26, 51, .9), rgba(8, 13, 26, .9));
  overflow: hidden;
}

.page-products .pd-scene-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--brand);
}

.page-products .pd-scene-card--cyan::before {
  background: var(--cyan);
}

.page-products .pd-scene-card--gold::before {
  background: var(--gold);
}

.page-products .pd-scene-time {
  font-family: var(--font-num);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--gray);
  text-transform: uppercase;
}

.page-products .pd-scene-card h3 {
  margin: .55rem 0 .5rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: -.01em;
}

.page-products .pd-scene-card p {
  margin: 0;
  font-size: .87rem;
  color: #C2C9D8;
}

.page-products .pd-scenes-strip {
  margin-top: 1.5rem;
  padding: 1.15rem 1.25rem;
  border: 1px dashed rgba(0, 229, 255, .4);
  border-radius: var(--radius);
  display: grid;
  gap: .9rem;
  align-items: center;
  background: rgba(0, 229, 255, .05);
}

.page-products .pd-scenes-strip-text {
  margin: 0;
  font-size: .95rem;
  font-weight: 700;
}

.page-products .pd-scenes-strip-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

/* ---------- 滚动显现 ---------- */
.page-products [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .55s ease, transform .55s ease;
}

.page-products [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-products .pd-matrix-list {
    columns: 2;
  }

  .page-products .pd-data-cards {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .page-products .pd-timeline-item {
    grid-template-columns: auto 1fr;
    align-items: baseline;
    gap: .9rem;
  }

  .page-products .pd-scene-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pd-scenes-strip {
    grid-template-columns: 1fr auto;
  }
}

@media (min-width: 960px) {
  .page-products .pd-head-split {
    grid-template-columns: 5fr 6fr;
    align-items: end;
    gap: 2.5rem;
  }

  .page-products .pd-hero-grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }

  .page-products .pd-data-grid {
    grid-template-columns: 8fr 4fr;
    align-items: start;
  }

  .page-products .pd-mobile-grid {
    grid-template-columns: 4fr 8fr;
    align-items: start;
  }

  .page-products .pd-mobile-media img {
    margin-inline: 0;
  }

  .page-products .pd-matrix-list {
    columns: 3;
  }
}

@media (min-width: 1100px) {
  .page-products .pd-score-card {
    flex-basis: 300px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-products .pd-pulse {
    animation: none;
  }

  .page-products .pd-score-card,
  .page-products .pd-matrix-card,
  .page-products .btn {
    transition: none;
  }

  .page-products .pd-score-card:hover,
  .page-products .pd-score-card:focus-within,
  .page-products .pd-matrix-card:hover,
  .page-products .btn:hover,
  .page-products .btn:focus-visible {
    transform: none;
  }
}