.page-products {
  --pdp-line: rgba(201, 213, 228, 0.3);
  --pdp-line-dark: rgba(27, 20, 16, 0.22);
  --pdp-cream-text: #3d322a;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .page-shell {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: 1.15rem;
}

/* 面包屑 */
.page-products .breadcrumb {
  padding-top: 1.15rem;
}
.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--steel);
}
.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: 0.45rem;
  color: rgba(143, 161, 184, 0.6);
}
.page-products .breadcrumb a {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-products .breadcrumb [aria-current="page"] {
  color: var(--cream);
}

/* 首屏 */
.page-products .pdp-hero {
  padding-block: 1.4rem 2.6rem;
  background:
    radial-gradient(circle at 82% 8%, rgba(55, 240, 211, 0.18), transparent 58%),
    radial-gradient(circle at 8% 92%, rgba(255, 106, 43, 0.16), transparent 52%),
    var(--ink);
  border-bottom: 3px solid var(--cocoa);
}
.page-products .pdp-hero-grid {
  display: grid;
  gap: 2rem;
  align-items: end;
}
.page-products .eyebrow {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 0.6rem;
}
.page-products .display-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.05rem, 8.4vw, 4.3rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  color: var(--white);
}
.page-products .pdp-hero-copy .lede {
  margin: 0 0 1.5rem;
  max-width: 34em;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--mist);
}
.page-products .pdp-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  padding-block: 1rem;
  border-top: 2px solid var(--pdp-line);
  border-bottom: 2px solid var(--pdp-line);
  margin-bottom: 1.5rem;
}
.page-products .pdp-stat {
  display: grid;
  gap: 0.15rem;
  min-width: 6.2rem;
}
.page-products .pdp-stat .stat-value {
  font-family: var(--font-data);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}
.page-products .pdp-stat .stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--steel);
}
.page-products .pdp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.page-products .btn {
  display: inline-block;
  padding: 0.78rem 1.3rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 2px solid var(--cocoa);
  box-shadow: 5px 5px 0 var(--cocoa);
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.15s ease, color 0.15s ease;
}
.page-products .btn--primary {
  background: var(--orange);
  color: var(--cocoa);
}
.page-products .btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--cyan);
  box-shadow: 5px 5px 0 var(--cyan);
}
.page-products .btn--dark {
  background: var(--cocoa);
  color: var(--cream);
  border-color: var(--cocoa);
  box-shadow: 5px 5px 0 var(--orange);
}
.page-products .btn:hover,
.page-products .btn:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 currentColor;
}
.page-products .btn--primary:hover,
.page-products .btn--primary:focus-visible {
  box-shadow: 7px 7px 0 var(--cocoa);
}
.page-products .btn--ghost:hover,
.page-products .btn--ghost:focus-visible {
  background: var(--cyan);
  color: var(--cocoa);
  box-shadow: 7px 7px 0 var(--cocoa);
}
.page-products .btn--dark:hover,
.page-products .btn--dark:focus-visible {
  background: var(--orange);
  color: var(--cocoa);
  box-shadow: 7px 7px 0 var(--cocoa);
}
.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

/* 图片框架 */
.page-products .media-frame {
  margin: 0;
  border: 3px solid var(--cocoa);
  background: var(--deep);
  overflow: hidden;
}
.page-products .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pdp-hero-media {
  box-shadow: var(--shadow-cyan);
}

/* 目录条 */
.page-products .pdp-rail {
  background: var(--cocoa);
  border-block: 3px solid var(--cocoa);
}
.page-products .pdp-rail-list {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0.8rem 0;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-products .pdp-rail-list a {
  display: inline-block;
  white-space: nowrap;
  padding: 0.5rem 0.85rem;
  font-family: var(--font-data);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--cream);
  text-decoration: none;
  border: 1px solid rgba(244, 232, 214, 0.34);
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.page-products .pdp-rail-list a:hover,
.page-products .pdp-rail-list a:focus-visible {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--cocoa);
}

/* 区块基础 */
.page-products .section {
  padding-block: clamp(2.8rem, 7vw, 5rem);
}
.page-products .surface-deep {
  background: var(--deep);
  color: var(--white);
}
.page-products .surface-cream {
  background: var(--cream);
  color: var(--cocoa);
}
.page-products .section-head {
  max-width: 44rem;
  margin-bottom: 2rem;
}
.page-products .section-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.6vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0 0 0.9rem;
}
.page-products .pdp-body-text {
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--mist);
  margin: 0;
}
.page-products .surface-cream .pdp-body-text {
  color: var(--pdp-cream-text);
}
.page-products .surface-cream .eyebrow {
  color: #c2461a;
}

/* 产品总览 */
.page-products .pdp-map {
  display: grid;
  gap: 1.1rem;
}
.page-products .pdp-card {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.3rem;
  background: var(--ink);
  border: 3px solid var(--cocoa);
  box-shadow: 7px 7px 0 var(--cyan);
}
.page-products .pdp-card--orange {
  box-shadow: 7px 7px 0 var(--orange);
}
.page-products .pdp-card--wide {
  box-shadow: 7px 7px 0 var(--cream);
}
.page-products .pdp-card-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.page-products .pdp-card-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
  flex: 1 1 auto;
}
.page-products .pdp-num {
  font-family: var(--font-data);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--cyan);
  border: 1px solid rgba(55, 240, 211, 0.5);
  padding: 0.15rem 0.4rem;
  line-height: 1.2;
}
.page-products .pdp-status {
  font-family: var(--font-data);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  padding: 0.22rem 0.55rem;
  color: var(--ink);
  background: var(--cyan);
  border-radius: 999px;
  cursor: help;
  transition: background-color 0.15s ease, transform 0.15s ease;
}
.page-products .pdp-status--green {
  background: var(--green);
}
.page-products .pdp-status:hover {
  background: var(--orange);
  transform: translateY(-1px);
}
.page-products .pdp-card > p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--mist);
}
.page-products .pdp-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0.7rem 0 0;
  list-style: none;
  border-top: 1px solid var(--pdp-line);
}
.page-products .pdp-fields li {
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--cream);
  padding: 0.2rem 0.5rem;
  border: 1px solid rgba(244, 232, 214, 0.28);
}
.page-products .pdp-link {
  display: inline-block;
  align-self: flex-start;
  margin-top: auto;
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid var(--cyan);
  padding-bottom: 0.1rem;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.page-products .pdp-link:hover,
.page-products .pdp-link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}
.page-products .pdp-link--dark {
  color: #b8451a;
  border-bottom-color: #b8451a;
}
.page-products .pdp-link--dark:hover,
.page-products .pdp-link--dark:focus-visible {
  color: var(--cocoa);
  border-bottom-color: var(--cocoa);
}

/* 分栏内容 */
.page-products .pdp-split {
  display: grid;
  gap: 1.8rem;
  align-items: start;
}
.page-products .pdp-split-media {
  box-shadow: 8px 8px 0 rgba(27, 20, 16, 0.85);
}
.page-products .pdp-split-body {
  display: grid;
  gap: 1rem;
}
.page-products .pdp-feature {
  padding-left: 1rem;
  border-left: 4px solid var(--orange);
}
.page-products .pdp-feature h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 800;
}
.page-products .pdp-feature p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--pdp-cream-text);
}

/* 折叠参数 */
.page-products .pdp-spec {
  border: 2px solid var(--cocoa);
  background: rgba(255, 255, 255, 0.5);
}
.page-products .surface-deep .pdp-spec {
  background: rgba(8, 20, 38, 0.55);
  border-color: rgba(55, 240, 211, 0.45);
}
.page-products .pdp-spec summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: 0.8rem 2.6rem 0.8rem 0.9rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--cocoa);
}
.page-products .surface-deep .pdp-spec summary {
  color: var(--white);
}
.page-products .pdp-spec summary::-webkit-details-marker {
  display: none;
}
.page-products .pdp-spec summary::after {
  content: "+";
  position: absolute;
  right: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-data);
  font-size: 1.1rem;
  color: var(--orange);
}
.page-products .pdp-spec[open] summary::after {
  content: "–";
  color: var(--cyan);
}
.page-products .pdp-spec p {
  margin: 0;
  padding: 0 0.9rem 0.9rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--pdp-cream-text);
}
.page-products .surface-deep .pdp-spec p {
  color: var(--mist);
}

/* 战绩区 */
.page-products .pdp-form-grid {
  display: grid;
  gap: 1.6rem;
}
.page-products .pdp-form-body {
  display: grid;
  gap: 1rem;
}
.page-products .pdp-metrics {
  display: grid;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pdp-metrics li {
  display: grid;
  gap: 0.2rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--pdp-line);
}
.page-products .pdp-metrics strong {
  font-family: var(--font-display);
  font-size: 0.98rem;
  color: var(--cyan);
}
.page-products .pdp-metrics span {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--mist);
}
.page-products .pdp-form-visual {
  display: grid;
  gap: 1.1rem;
}
.page-products .pdp-chart {
  margin: 0;
  padding: 1rem 0.9rem 0.8rem;
  background: var(--ink);
  border: 3px solid var(--cocoa);
  box-shadow: 7px 7px 0 var(--orange);
}
.page-products .pdp-chart svg {
  display: block;
  width: 100%;
  height: auto;
}
.page-products .pdp-chart figcaption {
  margin-top: 0.6rem;
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--steel);
}
.page-products .pdp-form-media {
  box-shadow: 8px 8px 0 var(--cyan);
}

/* 收藏区 */
.page-products .pdp-collect-grid {
  display: grid;
  gap: 1.8rem;
  align-items: start;
}
.page-products .pdp-collect-body h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.6vw, 2.4rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 0.9rem;
}
.page-products .pdp-collect-body > .pdp-body-text {
  margin-bottom: 1.5rem;
}
.page-products .pdp-steps {
  display: grid;
  gap: 1rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}
.page-products .pdp-steps li {
  padding: 1rem 1rem 1rem 1.1rem;
  border: 2px solid var(--cocoa);
  background: rgba(255, 255, 255, 0.5);
}
.page-products .pdp-steps .pdp-step--active {
  background: var(--cocoa);
  color: var(--cream);
  box-shadow: 6px 6px 0 var(--orange);
}
.page-products .pdp-step-num {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 0.15rem 0.45rem;
  background: var(--orange);
  color: var(--cocoa);
  margin-bottom: 0.5rem;
}
.page-products .pdp-steps h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 800;
}
.page-products .pdp-steps p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
}
.page-products .pdp-steps .pdp-step--active p {
  color: rgba(244, 232, 214, 0.82);
}
.page-products .pdp-collect-media {
  box-shadow: 9px 9px 0 rgba(27, 20, 16, 0.85);
}

/* 版本时间条 */
.page-products .pdp-timeline {
  display: grid;
  gap: 1.15rem;
  margin: 0 0 1.8rem;
  padding: 0 0 0 1.4rem;
  list-style: none;
  border-left: 3px solid var(--cyan);
}
.page-products .pdp-tl-item {
  position: relative;
}
.page-products .pdp-tl-item::before {
  content: "";
  position: absolute;
  left: -1.78rem;
  top: 0.4rem;
  width: 11px;
  height: 11px;
  background: var(--orange);
  border: 2px solid var(--deep);
  border-radius: 50%;
}
.page-products .pdp-tl-year {
  display: block;
  font-family: var(--font-data);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--cyan);
}
.page-products .pdp-tl-item h3 {
  margin: 0.2rem 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--white);
}
.page-products .pdp-tl-item p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.72;
  color: var(--mist);
}
.page-products .pdp-version-media {
  box-shadow: 8px 8px 0 var(--orange);
  margin-bottom: 1.8rem;
}
.page-products .pdp-flow {
  display: grid;
  gap: 1rem;
}
.page-products .pdp-flow-step {
  padding: 1.1rem;
  border: 2px solid rgba(55, 240, 211, 0.45);
  background: rgba(8, 20, 38, 0.6);
}
.page-products .pdp-flow-step h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--white);
}
.page-products .pdp-flow-step p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.72;
  color: var(--mist);
}
.page-products .pdp-inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
}

/* 场景 */
.page-products .pdp-scen {
  display: grid;
  gap: 1rem;
}
.page-products .pdp-scen-item {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.15rem;
  background: rgba(255, 255, 255, 0.55);
  border: 2px solid var(--cocoa);
  box-shadow: 5px 5px 0 rgba(27, 20, 16, 0.18);
}
.page-products .pdp-scen-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 800;
}
.page-products .pdp-scen-item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--pdp-cream-text);
}
.page-products .pdp-scen-item .pdp-link {
  margin-top: auto;
}

/* 收尾行动区 */
.page-products .pdp-cta {
  margin-top: 2.2rem;
  padding: 1.5rem;
  display: grid;
  gap: 1.2rem;
  background: var(--cocoa);
  color: var(--cream);
  border: 3px solid var(--cocoa);
  box-shadow: 9px 9px 0 var(--orange);
}
.page-products .pdp-cta h2 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4.5vw, 1.95rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--cream);
}
.page-products .pdp-cta p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(244, 232, 214, 0.82);
}
.page-products .pdp-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-start;
}
.page-products .pdp-cta .btn--primary {
  border-color: var(--cream);
  box-shadow: 5px 5px 0 var(--cream);
}
.page-products .pdp-cta .btn--dark {
  background: transparent;
  color: var(--cream);
  border-color: var(--cream);
  box-shadow: 5px 5px 0 var(--cyan);
}

@media (min-width: 700px) {
  .page-products .pdp-scen {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .pdp-flow {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .pdp-map {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .pdp-card--hero,
  .page-products .pdp-card--wide {
    grid-column: span 2;
  }
  .page-products .pdp-cta {
    grid-template-columns: 1.4fr auto;
    align-items: center;
    padding: 1.9rem;
  }
}

@media (min-width: 860px) {
  .page-products .pdp-hero-grid {
    grid-template-columns: 1.02fr 0.98fr;
  }
  .page-products .pdp-split {
    grid-template-columns: 0.9fr 1.1fr;
  }
  .page-products .pdp-collect-grid {
    grid-template-columns: 1.25fr 0.75fr;
  }
  .page-products .pdp-form-grid {
    grid-template-columns: 0.95fr 1.05fr;
    align-items: start;
  }
  .page-products .pdp-timeline {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
    padding: 1.9rem 0 0;
    border-left: 0;
    border-top: 3px solid var(--cyan);
  }
  .page-products .pdp-tl-item::before {
    left: 0;
    top: -2.42rem;
    border-color: var(--deep);
  }
  .page-products .pdp-collect-media {
    position: sticky;
    top: 1.5rem;
  }
}

@media (min-width: 1080px) {
  .page-products .page-shell {
    padding-inline: 2rem;
  }
  .page-products .pdp-map {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.35rem;
  }
  .page-products .pdp-card--hero {
    grid-column: span 2;
    grid-row: span 2;
  }
  .page-products .pdp-card--wide {
    grid-column: 1 / -1;
  }
  .page-products .pdp-card {
    padding: 1.6rem;
  }
  .page-products .pdp-stats {
    gap: 1.4rem 2.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .btn,
  .page-products .pdp-status,
  .page-products .pdp-link {
    transition: none;
  }
  .page-products .btn:hover,
  .page-products .btn:focus-visible,
  .page-products .pdp-status:hover {
    transform: none;
  }
}
<<<END>>>