.page-products {
  --prod-cut: 16px;
  --prod-cut-sm: 12px;
  background: var(--ink-navy);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-wrap: break-word;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.24;
  letter-spacing: 0.01em;
  margin: 0;
}

.page-products .mono {
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}

.page-products .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin: 0 0 10px;
}

.page-products .prod-band--paper .eyebrow,
.page-products .prod-band--legacy .eyebrow {
  color: var(--celadon-deep);
}

/* ---------- 首屏 ---------- */

.page-products .prod-hero {
  position: relative;
  padding: 26px 0 42px;
  background:
    radial-gradient(900px 420px at 12% -20%, rgba(20, 49, 84, 0.95), transparent 68%),
    linear-gradient(180deg, var(--ink-navy) 0%, var(--midnight) 100%);
  border-bottom: 1px solid var(--gold-dim);
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(154, 163, 173, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(154, 163, 173, 0.07) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

.page-products .prod-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-products .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--stone);
}

.page-products .breadcrumb__link {
  color: var(--stone);
  text-decoration: none;
}

.page-products .breadcrumb__link:hover {
  color: var(--gold-soft);
}

.page-products .breadcrumb__link[aria-current="page"] {
  color: var(--gold);
}

.page-products .prod-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  min-width: 0;
}

.page-products .prod-hero__lead {
  min-width: 0;
}

.page-products .prod-hero h1 {
  font-size: clamp(29px, 6.2vw, 50px);
  color: var(--paper);
  margin: 0 0 18px;
  max-width: 15em;
}

.page-products .prod-hero__lede {
  margin: 0 0 26px;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 239, 228, 0.82);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .prod-hero__panel {
  padding: 20px 18px 22px;
  background: var(--panel-navy);
  border: 1px solid var(--gold-dim);
  clip-path: polygon(
    var(--prod-cut) 0,
    100% 0,
    100% calc(100% - var(--prod-cut)),
    calc(100% - var(--prod-cut)) 100%,
    0 100%,
    0 var(--prod-cut)
  );
  min-width: 0;
}

.page-products .prod-hero__panel-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold-soft);
}

.page-products .prod-legend {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .prod-legend__item {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(6, 17, 32, 0.45);
  border-left: 2px solid var(--stone);
}

.page-products .prod-legend__dot {
  width: 8px;
  height: 8px;
  display: block;
  border-radius: 50%;
}

.page-products .prod-legend__name {
  font-size: 13px;
  color: rgba(244, 239, 228, 0.9);
}

.page-products .prod-legend__val {
  font-size: 11px;
  color: var(--stone);
  white-space: nowrap;
}

.page-products .prod-legend__item--new {
  border-left-color: var(--gold);
}
.page-products .prod-legend__item--new .prod-legend__dot {
  background: var(--gold);
}

.page-products .prod-legend__item--desk {
  border-left-color: var(--celadon);
}
.page-products .prod-legend__item--desk .prod-legend__dot {
  background: var(--celadon);
}

.page-products .prod-legend__item--legacy {
  border-left-color: var(--terracotta);
}
.page-products .prod-legend__item--legacy .prod-legend__dot {
  background: var(--terracotta);
}

.page-products .prod-hero__panel-note {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--stone);
}

.page-products .prod-jump {
  list-style: none;
  margin: 32px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
}

.page-products .prod-jump__link {
  color: var(--stone);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-products .prod-jump__link:hover,
.page-products .prod-jump__link.is-active {
  color: var(--gold-soft);
  border-bottom-color: var(--gold);
}

/* ---------- 通用分区 ---------- */

.page-products .prod-band {
  padding: 48px 0;
}

.page-products .prod-band--new {
  background: var(--ink-navy);
  border-top: 1px solid var(--gold-dim);
}

.page-products .prod-band--paper {
  background: var(--paper);
  color: var(--ink-black);
}

.page-products .prod-band--legacy {
  background: var(--celadon-wash);
  color: var(--ink-black);
  border-top: 1px solid rgba(79, 117, 105, 0.28);
  border-bottom: 1px solid rgba(79, 117, 105, 0.28);
}

.page-products .prod-band--dark {
  background: var(--midnight);
  color: var(--paper);
}

.page-products .prod-head {
  max-width: 46em;
  margin-bottom: 30px;
}

.page-products .prod-head h2 {
  font-size: clamp(23px, 4vw, 36px);
  margin: 0 0 12px;
}

.page-products .prod-head__lede {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  opacity: 0.84;
}

/* ---------- 移动端六入口 ---------- */

.page-products .prod-new__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-products .prod-new__figure {
  margin: 0;
  min-width: 0;
}

.page-products .prod-new__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  background: var(--panel-navy);
  border: 1px solid var(--gold-dim);
}

.page-products .prod-new__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--stone);
}

.page-products .prod-entry {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  min-width: 0;
}

.page-products .prod-entry__item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 15px 16px 15px 14px;
  background: var(--panel-navy);
  border-left: 2px solid rgba(212, 175, 55, 0.35);
  clip-path: polygon(
    0 0,
    calc(100% - var(--prod-cut-sm)) 0,
    100% var(--prod-cut-sm),
    100% 100%,
    0 100%
  );
  transition: background 0.22s ease, border-color 0.22s ease, transform 0.22s ease;
}

.page-products .prod-entry__item:hover {
  background: #18395f;
  border-left-color: var(--gold);
  transform: translateX(2px);
}

.page-products .prod-entry__no {
  font-size: 12px;
  color: var(--gold);
  padding-top: 3px;
}

.page-products .prod-entry__title {
  font-size: 17px;
  margin: 0 0 5px;
  color: var(--paper);
}

.page-products .prod-entry__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(244, 239, 228, 0.76);
}

/* ---------- 电脑端清单 ---------- */

.page-products .prod-desk__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  min-width: 0;
}

.page-products .prod-desk__rail {
  background: rgba(11, 31, 58, 0.05);
  border: 1px solid rgba(11, 31, 58, 0.14);
  padding: 16px;
  min-width: 0;
}

.page-products .prod-desk__rail-title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--celadon-deep);
}

.page-products .prod-desk__rail ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .prod-desk__rail a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  padding: 9px 4px;
  font-size: 13.5px;
  color: var(--ink-black);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 31, 58, 0.1);
  transition: color 0.2s ease;
}

.page-products .prod-desk__rail a:hover {
  color: var(--cinnabar);
}

.page-products .prod-desk__rail .mono {
  font-size: 11px;
  color: var(--celadon-deep);
}

.page-products .prod-desk__list {
  min-width: 0;
}

.page-products .prod-cat {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(11, 31, 58, 0.16);
  margin-bottom: 10px;
}

.page-products .prod-cat__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  border-left: 3px solid var(--gold);
}

.page-products .prod-cat__head::-webkit-details-marker {
  display: none;
}

.page-products .prod-cat__no {
  font-size: 12px;
  color: var(--terracotta);
}

.page-products .prod-cat__name {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink-black);
}

.page-products .prod-cat__count {
  margin-left: auto;
  font-size: 11.5px;
  color: var(--celadon-deep);
  white-space: nowrap;
}

.page-products .prod-cat__head::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--celadon-deep);
  margin-left: 10px;
}

.page-products .prod-cat[open] .prod-cat__head::after {
  content: "–";
}

.page-products .prod-cat[open] .prod-cat__head {
  border-left-color: var(--cinnabar);
}

.page-products .prod-items {
  list-style: none;
  margin: 0;
  padding: 0 16px 14px;
}

.page-products .prod-items__row {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 4px 10px;
  padding: 11px 0;
  border-top: 1px dashed rgba(11, 31, 58, 0.18);
}

.page-products .prod-items__no {
  grid-row: span 2;
  font-size: 11.5px;
  color: var(--celadon-deep);
  padding-top: 2px;
}

.page-products .prod-items__name {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-black);
}

.page-products .prod-items__desc {
  font-size: 13px;
  line-height: 1.65;
  color: #4a5563;
}

.page-products .prod-desk__figure {
  margin: 32px 0 0;
}

.page-products .prod-desk__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid rgba(11, 31, 58, 0.16);
}

.page-products .prod-desk__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: #5d6875;
}

/* ---------- 旧版工具区 ---------- */

.page-products .prod-legacy__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  min-width: 0;
}

.page-products .prod-legacy__body {
  min-width: 0;
}

.page-products .prod-tagcloud {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .prod-tag {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 7px 12px;
  font-size: 13px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--celadon-deep);
  color: var(--celadon-deep);
}

.page-products .prod-tag .mono {
  font-size: 11px;
  opacity: 0.75;
}

.page-products .prod-tag--md {
  font-size: 14px;
  padding: 8px 14px;
  background: rgba(79, 117, 105, 0.14);
}

.page-products .prod-tag--lg {
  font-size: 15px;
  padding: 9px 16px;
  background: var(--celadon-deep);
  border-color: var(--celadon-deep);
  color: var(--celadon-wash);
}

.page-products .prod-tag--lg .mono {
  color: var(--celadon-wash);
  opacity: 0.85;
}

.page-products .prod-legacy__note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: #3d4a52;
  max-width: 34em;
}

.page-products .prod-code {
  margin-top: 22px;
  padding: 16px 18px;
  background: rgba(11, 31, 58, 0.06);
  border-left: 3px solid var(--celadon-deep);
  display: grid;
  gap: 9px;
}

.page-products .prod-code p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--ink-black);
  user-select: all;
}

.page-products .prod-code__tip {
  font-size: 12px;
  line-height: 1.6;
  color: #5a656e;
}

.page-products .prod-legacy__figure {
  margin: 0;
  min-width: 0;
}

.page-products .prod-legacy__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid rgba(79, 117, 105, 0.35);
}

.page-products .prod-legacy__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: var(--celadon-deep);
}

/* ---------- 场景 ---------- */

.page-products .prod-scenes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  min-width: 0;
}

.page-products .prod-scene {
  padding: 22px 18px 20px;
  background: linear-gradient(160deg, var(--panel-navy) 0%, rgba(6, 17, 32, 0.92) 100%);
  border-top: 2px solid var(--stone);
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - 20px),
    calc(100% - 20px) 100%,
    0 100%
  );
  min-width: 0;
}

.page-products .prod-scene--new {
  border-top-color: var(--gold);
}
.page-products .prod-scene--desk {
  border-top-color: var(--celadon);
}
.page-products .prod-scene--legacy {
  border-top-color: var(--terracotta);
}

.page-products .prod-scene__tag {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-products .prod-scene__title {
  font-size: 19px;
  margin: 0 0 10px;
  color: var(--paper);
}

.page-products .prod-scene__text {
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.78;
  color: rgba(244, 239, 228, 0.78);
}

.page-products .prod-scene__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-dim);
  padding-bottom: 2px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-products .prod-scene__link:hover {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

.page-products .prod-scenes__figure {
  margin: 26px 0 0;
}

.page-products .prod-scenes__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--gold-dim);
}

.page-products .prod-scenes__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: var(--stone);
}

/* ---------- 下载路径 ---------- */

.page-products .prod-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  min-width: 0;
}

.page-products .prod-steps__item {
  padding: 20px 18px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(11, 31, 58, 0.14);
  border-top: 3px solid var(--cinnabar);
  min-width: 0;
}

.page-products .prod-steps__no {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cinnabar);
  margin-bottom: 8px;
}

.page-products .prod-steps__title {
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--ink-black);
}

.page-products .prod-steps__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: #4a5563;
}

.page-products .prod-paths__rule {
  margin-top: 20px;
  padding: 18px 18px 20px;
  background: var(--ink-navy);
  color: var(--paper);
  border-left: 3px solid var(--gold);
}

.page-products .prod-paths__rule-label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold-soft);
}

.page-products .prod-paths__rule-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: rgba(244, 239, 228, 0.82);
}

.page-products .prod-paths__rule-text strong {
  color: var(--paper);
  font-weight: 600;
}

.page-products .prod-paths__rule-text code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--gold-soft);
  background: rgba(255, 255, 255, 0.07);
  padding: 2px 6px;
}

.page-products .prod-paths__figure {
  margin: 28px 0 0;
}

.page-products .prod-paths__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid rgba(11, 31, 58, 0.16);
}

.page-products .prod-paths__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: #5d6875;
}

/* ---------- 更新节奏 ---------- */

.page-products .prod-cadence {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: rgba(154, 163, 173, 0.22);
  border: 1px solid rgba(154, 163, 173, 0.22);
  min-width: 0;
}

.page-products .prod-cadence__cell {
  padding: 22px 18px;
  background: var(--ink-navy);
  min-width: 0;
}

.page-products .prod-cadence__num {
  margin: 0 0 8px;
  font-size: 21px;
  letter-spacing: 0.03em;
  color: var(--gold);
}

.page-products .prod-cadence__label {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .prod-cadence__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: rgba(244, 239, 228, 0.72);
}

.page-products .prod-cadence__note {
  margin: 24px 0 0;
  max-width: 42em;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(244, 239, 228, 0.78);
  border-left: 2px solid var(--celadon);
  padding-left: 16px;
}

.page-products .prod-cadence__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-products .prod-band {
    padding: 64px 0;
  }

  .page-products .prod-hero {
    padding: 34px 0 56px;
  }

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

  .page-products .prod-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .prod-items__row {
    grid-template-columns: 34px 172px minmax(0, 1fr);
    gap: 6px 14px;
    align-items: baseline;
  }

  .page-products .prod-items__no {
    grid-row: auto;
  }
}

@media (min-width: 860px) {
  .page-products .prod-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .prod-new__grid {
    grid-template-columns: 290px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .prod-new__figure {
    position: sticky;
    top: 96px;
  }

  .page-products .prod-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .prod-desk__grid {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .prod-desk__rail {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 960px) {
  .page-products .prod-legacy__grid {
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 48px;
    align-items: start;
  }

  .page-products .prod-legacy__figure {
    position: sticky;
    top: 96px;
  }

  .page-products .prod-hero__lede {
    font-size: 16px;
  }

  .page-products .prod-head__lede {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-entry__item,
  .page-products .prod-jump__link,
  .page-products .prod-scene__link,
  .page-products .prod-desk__rail a {
    transition: none;
  }

  .page-products .prod-entry__item:hover {
    transform: none;
  }
}
<<<END>>>