.page-products {
  --pp-card-ink: #6D6252;
  --pp-card-soft: #7A6E5C;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-sans);
  overflow-x: clip;
}

.page-products .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-products .p-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* 面包屑 */
.page-products .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(18px, 3vw, 34px);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.page-products .breadcrumbs__link {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

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

.page-products .breadcrumbs__sep {
  color: var(--hairline-strong);
}

/* 首屏 */
.page-products .p-hero {
  padding: clamp(20px, 3vw, 30px) 0 clamp(34px, 5vw, 58px);
}

.page-products .p-hero__split {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

.page-products .p-kicker {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.03em;
  color: var(--cyan-soft);
}

.page-products .p-kicker .status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  flex: none;
}

.page-products .p-hero__title {
  margin: 0 0 20px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(34px, 6vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.page-products .p-hero__lede {
  max-width: 36em;
  margin: 0 0 26px;
  font-size: 16.5px;
  line-height: 1.78;
  color: rgba(244, 247, 250, 0.8);
}

.page-products .p-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.page-products .btn {
  display: inline-block;
  padding: 11px 20px;
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.4;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-products .btn--accent {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-products .btn--accent:hover,
.page-products .btn--accent:focus-visible {
  background: var(--cyan-soft);
  border-color: var(--cyan-soft);
}

.page-products .btn--ghost {
  background: transparent;
  border-color: var(--hairline-strong);
  color: var(--text);
}

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

.page-products .p-facts {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--hairline);
}

.page-products .p-facts li {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--muted);
}

.page-products .p-facts .mono {
  display: block;
  margin-bottom: 3px;
  font-size: 20px;
  color: var(--text);
  letter-spacing: -0.01em;
}

/* 首屏视觉 */
.page-products .p-hero__visual {
  position: relative;
  min-height: 290px;
  border: 1px solid var(--hairline-strong);
  background:
    radial-gradient(circle at 76% 20%, rgba(35, 240, 200, 0.16), transparent 58%),
    linear-gradient(158deg, var(--ink-2), var(--ink-3));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
  overflow: hidden;
}

.page-products .p-hero__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--hairline) 1px, transparent 1px),
    linear-gradient(90deg, var(--hairline) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.75;
}

.page-products .p-vis__line {
  position: absolute;
  left: 12%;
  height: 1px;
  background: var(--hairline-strong);
}

.page-products .p-vis__line--a {
  top: 24%;
  width: 66%;
}

.page-products .p-vis__line--b {
  top: 42%;
  width: 44%;
}

.page-products .p-vis__line--c {
  top: 60%;
  width: 58%;
}

.page-products .p-vis__chip {
  position: absolute;
  padding: 5px 10px;
  font-size: 11px;
  letter-spacing: 0.04em;
  background: rgba(11, 27, 43, 0.78);
  border: 1px solid var(--hairline-strong);
  color: var(--text);
}

.page-products .p-vis__chip--cn {
  top: 17%;
  left: 12%;
  border-color: var(--line);
  color: var(--cream);
}

.page-products .p-vis__chip--apple {
  top: 37%;
  right: 11%;
  background: var(--silver);
  border-color: var(--silver);
  color: var(--ink);
}

.page-products .p-vis__chip--step {
  bottom: 17%;
  left: 18%;
  border-color: var(--orange);
  color: var(--orange);
}

/* 章节 */
.page-products .p-band {
  padding: clamp(38px, 6vw, 76px) 0;
  border-top: 1px solid var(--hairline);
}

.page-products .p-band--steps {
  background: var(--ink-2);
}

.page-products .p-head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .p-head__eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan-soft);
}

.page-products .p-head__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.32;
}

.page-products .p-head__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 247, 250, 0.75);
}

/* 入口索引 */
.page-products .p-entry {
  list-style: none;
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  background: var(--hairline);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.page-products .p-entry > li {
  background: var(--ink);
}

.page-products .p-entry a {
  display: block;
  height: 100%;
  padding: 22px 18px;
  text-decoration: none;
  color: var(--text);
  transition: background var(--dur) var(--ease);
}

.page-products .p-entry a:hover,
.page-products .p-entry a:focus-visible {
  background: var(--ink-2);
}

.page-products .p-entry__label {
  display: block;
  margin-bottom: 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .p-entry__title {
  margin: 0 0 7px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-products .p-entry__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(244, 247, 250, 0.68);
}

.page-products .p-entry__arrow {
  display: inline-block;
  margin-top: 12px;
  font-size: 12.5px;
  color: var(--cyan);
}

/* 日期线 */
.page-products .p-dateline {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: clamp(22px, 3vw, 32px);
  font-size: 11.5px;
  color: var(--muted);
}

.page-products .p-dateline__rule {
  flex: 1;
  height: 1px;
  background: var(--hairline-strong);
}

.page-products .p-dateline__note {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  text-align: right;
}

/* 双栏对照 */
.page-products .p-core {
  display: grid;
  gap: clamp(34px, 4vw, 52px);
}

.page-products .p-colhead {
  margin-bottom: 18px;
}

.page-products .p-colhead h2 {
  margin: 12px 0 9px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(21px, 2.6vw, 26px);
  line-height: 1.34;
}

.page-products .p-colhead p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(244, 247, 250, 0.72);
}

.page-products .p-fig {
  margin: 0 0 20px;
  border: 1px solid var(--hairline);
  background: var(--ink-2);
  overflow: hidden;
}

.page-products .p-fig img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .p-fig--map {
  aspect-ratio: 16 / 9;
}

.page-products .p-fig--matrix {
  aspect-ratio: 14 / 9;
}

.page-products .p-fig--device {
  aspect-ratio: 3 / 2;
  margin: 20px 0 0;
}

.page-products .p-fig--track {
  aspect-ratio: 8 / 3;
  margin: 28px 0 0;
}

.page-products .p-fig--tags {
  aspect-ratio: 1 / 1;
  margin: 0;
}

/* 筛选 */
.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0 0 16px;
  border-bottom: 1px solid var(--hairline);
}

.page-products .filter-btn {
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 1.4;
  padding: 6px 12px;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--hairline-strong);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-products .filter-btn:hover,
.page-products .filter-btn:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan-soft);
}

.page-products .filter-btn[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 600;
}

.page-products .filter-status {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}

/* 地区卡片 */
.page-products .p-region-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-products .p-card {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 13px 14px 12px;
  background: var(--cream);
  color: var(--paper-ink);
  border: 1px solid var(--line);
  min-height: 108px;
}

.page-products .p-card__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.page-products .p-card__name {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-products .p-card__code {
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--pp-card-soft);
}

.page-products .p-card__scope {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--paper-ink);
}

.page-products .p-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 6px;
  border-top: 1px solid rgba(207, 198, 180, 0.7);
}

.page-products .p-card__region {
  font-size: 10.5px;
  padding: 1px 7px;
  border: 1px solid rgba(109, 98, 82, 0.45);
  color: var(--pp-card-ink);
  letter-spacing: 0.04em;
}

.page-products .p-card__date {
  font-size: 10.5px;
  color: var(--pp-card-soft);
}

/* 版本矩阵 */
.page-products .p-matrix {
  border-top: 1px solid var(--hairline-strong);
}

.page-products .p-matrix__head {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 0.9fr;
  gap: 8px;
  padding: 9px 10px;
  background: rgba(213, 222, 231, 0.08);
  border-bottom: 1px solid var(--hairline-strong);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--silver);
}

.page-products .p-mrow {
  border-bottom: 1px solid var(--hairline);
}

.page-products .p-mrow summary {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "n s"
    "m d";
  gap: 6px 10px;
  align-items: center;
  padding: 13px 10px;
  cursor: pointer;
  list-style: none;
  transition: background var(--dur) var(--ease);
}

.page-products .p-mrow summary::-webkit-details-marker {
  display: none;
}

.page-products .p-mrow summary:hover {
  background: rgba(213, 222, 231, 0.06);
}

.page-products .p-mrow[open] summary {
  background: rgba(213, 222, 231, 0.12);
  box-shadow: inset 2px 0 0 var(--silver);
}

.page-products .p-mrow__name {
  grid-area: n;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.page-products .p-mrow__min {
  grid-area: m;
  font-size: 11.5px;
  color: var(--silver);
}

.page-products .p-mrow__state {
  grid-area: s;
  justify-self: end;
  font-size: 11px;
  letter-spacing: 0.04em;
}

.page-products .p-mrow__state--ok {
  color: var(--cyan-soft);
}

.page-products .p-mrow__state--part {
  color: var(--orange);
}

.page-products .p-mrow__date {
  grid-area: d;
  justify-self: end;
  font-size: 11px;
  color: var(--muted);
}

.page-products .p-mrow__body {
  padding: 12px 10px 16px;
  border-top: 1px dashed var(--hairline);
}

.page-products .p-mrow__body p {
  margin: 0 0 8px;
  font-size: 13px;
  line-height: 1.72;
  color: rgba(244, 247, 250, 0.76);
}

.page-products .p-mrow__body p:last-child {
  margin-bottom: 0;
}

.page-products .p-core__link {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .p-core__link a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 247, 226, 0.45);
}

.page-products .p-core__link a:hover,
.page-products .p-core__link a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* 三步轨道 */
.page-products .p-track__rail {
  display: flex;
  gap: 8px;
  margin: 0 0 20px;
}

.page-products .p-track__rail a {
  padding: 4px 11px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  text-decoration: none;
  color: var(--orange);
  border: 1px solid rgba(255, 122, 41, 0.45);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .p-track__rail a:hover,
.page-products .p-track__rail a:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

.page-products .p-track {
  list-style: none;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(232px, 1fr);
  gap: 0;
  margin: 0;
  padding: 0 0 12px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  opacity: 0.94;
  transition: opacity 200ms var(--ease);
}

.page-products .p-track[data-reveal="in"] {
  opacity: 1;
}

.page-products .p-track__step {
  position: relative;
  scroll-snap-align: start;
  padding: 36px 20px 6px 0;
  border-top: 2px solid rgba(255, 122, 41, 0.3);
}

.page-products .p-track__dot {
  position: absolute;
  top: -7px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 41, 0.16);
}

.page-products .p-track__no {
  display: inline-block;
  margin-bottom: 13px;
  padding: 2px 9px;
  font-size: 12px;
  letter-spacing: 0.05em;
  background: var(--orange);
  color: var(--ink);
}

.page-products .p-track__title {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
}

.page-products .p-track__body {
  max-width: 30em;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(244, 247, 250, 0.75);
}

/* 字段说明 */
.page-products .p-fields {
  display: grid;
  gap: 24px;
}

.page-products .p-field {
  padding-top: 15px;
  border-top: 1px solid var(--hairline-strong);
}

.page-products .p-field__key {
  margin: 0 0 9px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.07em;
  color: var(--cyan-soft);
}

.page-products .p-field--warm .p-field__key {
  color: var(--orange);
}

.page-products .p-field h3 {
  margin: 0 0 9px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
}

.page-products .p-field p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.76;
  color: rgba(244, 247, 250, 0.72);
}

.page-products .p-fields__foot {
  margin: 26px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.page-products .p-fields__foot a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 247, 226, 0.45);
}

.page-products .p-fields__foot a:hover,
.page-products .p-fields__foot a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* 收藏订阅 */
.page-products .p-save {
  display: grid;
  gap: 30px;
}

.page-products .p-save__list {
  list-style: none;
  display: grid;
  gap: 13px;
  margin: 20px 0 26px;
  padding: 0;
}

.page-products .p-save__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(244, 247, 250, 0.78);
}

.page-products .p-save__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-products .p-save__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  font-size: 13px;
}

.page-products .p-save__links a:not(.btn) {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 247, 226, 0.42);
}

.page-products .p-save__links a:not(.btn):hover,
.page-products .p-save__links a:not(.btn):focus-visible {
  border-bottom-color: var(--cyan);
}

/* 响应式 */
@media (min-width: 560px) {
  .page-products .p-facts {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-products .p-region-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .p-matrix__head,
  .page-products .p-mrow summary {
    grid-template-columns: 1.4fr 0.8fr 0.8fr 0.9fr;
    grid-template-areas: "n m s d";
    gap: 10px;
  }

  .page-products .p-mrow__min,
  .page-products .p-mrow__date {
    justify-self: start;
  }

  .page-products .p-mrow__state {
    justify-self: start;
  }
}

@media (min-width: 800px) {
  .page-products .p-entry {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .p-fields {
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
  }
}

@media (min-width: 960px) {
  .page-products .p-hero__split {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-products .p-hero__visual {
    min-height: 360px;
  }

  .page-products .p-core {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-products .p-save {
    grid-template-columns: 6fr 5fr;
    align-items: center;
    gap: 44px;
  }

  .page-products .p-track {
    grid-auto-columns: 1fr;
    overflow-x: visible;
  }

  .page-products .p-track__step {
    padding-right: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-track,
  .page-products .btn,
  .page-products .filter-btn,
  .page-products .p-card,
  .page-products .p-entry a {
    transition: none;
  }

  .page-products .p-track {
    opacity: 1;
  }
}
<<<PAGE_CSS_END>>>