.page-products {
  background: var(--ink-900);
  color: var(--fog);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .tp-crumb {
  padding-top: clamp(0.75rem, 2vw, 1.25rem);
}

/* ---------- 首屏 ---------- */
.page-products .tp-hero {
  position: relative;
  padding: clamp(1.25rem, 3vw, 2rem) 0 clamp(2rem, 4vw, 3.5rem);
  overflow: hidden;
}

.page-products .tp-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: min(760px, 88vw);
  height: 130%;
  background: linear-gradient(
    135deg,
    rgba(47, 243, 208, 0.14),
    rgba(108, 92, 231, 0.08) 46%,
    transparent 72%
  );
  transform: skewX(calc(var(--slant) * -1));
  pointer-events: none;
}

.page-products .tp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 34%;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  opacity: 0.5;
}

.page-products .tp-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: end;
}

.page-products .tp-hero__lead .eyebrow {
  color: var(--cyan);
  margin-bottom: 0.9rem;
}

.page-products .tp-hero__lead h1 {
  color: var(--warm);
  font-family: var(--font-display);
  margin: 0 0 1.1rem;
}

.page-products .tp-hero__lead .lede {
  color: var(--fog);
  max-width: 34em;
  margin: 0;
}

.page-products .tp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: clamp(1.25rem, 3vw, 2rem);
}

.page-products .tp-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--ink-700);
  border: var(--edge);
  box-shadow: var(--shadow-soft);
}

.page-products .tp-stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 0.15rem;
  background: var(--ink-800);
  padding: 0.9rem 0.85rem 1rem;
}

.page-products .tp-stat__num {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-28);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

.page-products .tp-stat__unit {
  font-family: var(--font-data);
  font-size: var(--fs-13);
  color: var(--mist);
}

.page-products .tp-stat__label {
  flex: 1 0 100%;
  margin-top: 0.45rem;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--fog);
  line-height: 1.5;
}

/* ---------- 路径总览 ---------- */
.page-products .tp-path {
  border-top: 1px solid var(--ink-700);
  border-bottom: 1px solid var(--ink-700);
  padding-block: clamp(2rem, 5vw, 3.5rem);
  background:
    radial-gradient(circle at 88% 12%, rgba(108, 92, 231, 0.12), transparent 46%),
    var(--ink-900);
}

.page-products .tp-path__head {
  max-width: 46rem;
}

.page-products .tp-path__head .eyebrow {
  color: var(--orange);
  margin-bottom: 0.8rem;
}

.page-products .tp-path__head h2 {
  color: var(--warm);
  font-family: var(--font-display);
  margin: 0 0 1rem;
}

.page-products .tp-path__intro {
  margin: 0;
  color: var(--fog);
  max-width: 38em;
  line-height: 1.85;
}

.page-products .tp-steps {
  list-style: none;
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2.5vw, 1.5rem);
  counter-reset: none;
}

.page-products .tp-step {
  position: relative;
  border: var(--edge);
  border-radius: var(--radius);
  background: var(--ink-800);
  padding: 1.35rem 1.25rem 1.5rem;
  box-shadow: var(--shadow-soft);
  transition: transform var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-products .tp-step::after {
  content: "";
  position: absolute;
  inset: auto -1px -1px auto;
  width: 42px;
  height: 42px;
  border-right: 1px solid var(--ink-700);
  border-bottom: 1px solid var(--ink-700);
  transform: skewX(calc(var(--slant) * -1));
  opacity: 0.7;
  pointer-events: none;
}

.page-products .tp-step__num {
  display: block;
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-28);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink-700);
  line-height: 1;
  margin-bottom: 0.6rem;
}

.page-products .tp-step__title {
  font-family: var(--font-display);
  font-size: var(--fs-20);
  color: var(--warm);
  margin: 0 0 0.6rem;
  letter-spacing: -0.01em;
}

.page-products .tp-step__desc {
  margin: 0 0 0.85rem;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--fog);
}

.page-products .tp-step__out {
  margin: 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--ink-700);
  font-size: var(--fs-13);
  color: var(--mist);
  line-height: 1.7;
}

/* ---------- 工作区：索引 + 层叠面板 ---------- */
.page-products .tp-work {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  padding-block: clamp(2rem, 4.5vw, 3.5rem);
}

.page-products .tp-rail {
  border-bottom: 1px solid var(--ink-700);
  padding-bottom: 0.75rem;
}

.page-products .tp-rail__title {
  margin: 0 0 0.7rem;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--fog);
}

.page-products .tp-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0.25rem;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .tp-rail__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  white-space: nowrap;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--ink-700);
  border-radius: 999px;
  color: var(--fog);
  text-decoration: none;
  font-size: var(--fs-13);
  letter-spacing: 0.02em;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease);
}

.page-products .tp-rail__no {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  color: var(--cyan);
}

.page-products .tp-rail__link:hover,
.page-products .tp-rail__link:focus-visible {
  color: var(--warm);
  border-color: var(--cyan);
  background: rgba(47, 243, 208, 0.07);
}

.page-products .tp-rail__link[aria-current="true"] {
  color: var(--ink-deep);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-products .tp-rail__link[aria-current="true"] .tp-rail__no {
  color: var(--ink-deep);
}

.page-products .tp-panels {
  position: relative;
  padding-left: 1.15rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.25rem, 5vw, 3.75rem);
}

.page-products .tp-panels::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9rem;
  bottom: 0.9rem;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), var(--ink-700) 22%, var(--ink-700) 78%, var(--violet));
  opacity: 0.55;
}

.page-products .tp-panel {
  position: relative;
  scroll-margin-top: 6rem;
}

.page-products .tp-panel::before {
  content: "";
  position: absolute;
  left: -1.15rem;
  top: 0.75rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 1px solid var(--cyan);
  transform: translateX(-50%);
  box-shadow: 0 0 0 4px var(--ink-900);
}

.page-products .tp-panel__head .eyebrow {
  color: var(--cyan);
  margin-bottom: 0.7rem;
}

.page-products .tp-panel__head h2 {
  font-family: var(--font-display);
  color: var(--warm);
  margin: 0 0 0.85rem;
}

.page-products .tp-panel__scene {
  margin: 0;
  max-width: 36em;
  color: var(--fog);
  line-height: 1.85;
}

.page-products .tp-panel__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 1.75rem);
  margin-top: clamp(1.25rem, 3vw, 1.75rem);
  align-items: start;
}

/* 操作步骤 */
.page-products .tp-ops {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--ink-700);
  border: var(--edge);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .tp-op {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  background: var(--ink-800);
  padding: 1rem 1rem 1.1rem;
  transition: background-color var(--t-fast) var(--ease);
}

.page-products .tp-op:hover {
  background: #0d2138;
}

.page-products .tp-op__num {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-13);
  font-weight: 700;
  color: var(--orange);
  padding-top: 0.15rem;
  letter-spacing: 0.04em;
}

.page-products .tp-op__text h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: var(--fs-16);
  color: var(--warm);
  letter-spacing: 0;
}

.page-products .tp-op__text p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--fog);
}

.page-products .tp-result {
  margin: clamp(1rem, 2.5vw, 1.35rem) 0 0;
  padding: 0.95rem 1rem 1.05rem;
  border-left: 2px solid var(--orange);
  background: rgba(255, 107, 53, 0.07);
  color: var(--warm);
  font-size: var(--fs-16);
  line-height: 1.8;
}

.page-products .tp-result a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 243, 208, 0.45);
  transition: border-color var(--t-fast) var(--ease);
}

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

.page-products .tp-panel__side .tp-result {
  margin-top: 1.1rem;
}

.page-products .tp-panel__body--stack {
  grid-template-columns: 1fr;
}

/* ---------- 媒体 ---------- */
.page-products .tp-media {
  margin: 0;
  overflow: hidden;
  border: var(--edge);
  border-radius: var(--radius);
  background: var(--ink-800);
  box-shadow: var(--shadow-soft);
}

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

.page-products .tp-media--std {
  aspect-ratio: 3 / 2;
}

.page-products .tp-media--tall {
  aspect-ratio: 3 / 4;
  max-height: 26rem;
}

.page-products .tp-media--wide {
  aspect-ratio: 16 / 9;
  margin-top: clamp(1.25rem, 3vw, 1.75rem);
}

/* ---------- 图表 ---------- */
.page-products .tp-chart {
  border: var(--edge);
  border-radius: var(--radius);
  background: var(--ink-800);
  padding: 1.1rem 1rem 1.25rem;
  box-shadow: var(--shadow-soft);
}

.page-products .tp-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--ink-700);
}

.page-products .tp-tab {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--fog);
  border: 1px solid var(--ink-700);
  border-radius: 2px;
  padding: 0.35rem 0.6rem;
  background: var(--ink-900);
}

.page-products .tp-tab.is-active {
  color: var(--ink-deep);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-products .tp-chart__legend {
  display: flex;
  gap: 1rem;
  margin: 0.9rem 0 1rem;
}

.page-products .tp-chart__key {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--fog);
}

.page-products .tp-chart__key::before {
  content: "";
  width: 14px;
  height: 3px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-products .tp-chart__key--violet::before {
  background: var(--violet);
}

.page-products .tp-bars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-products .tp-bar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem 0.6rem;
  align-items: center;
}

.page-products .tp-bar__name {
  grid-column: 1 / -1;
  font-size: var(--fs-13);
  color: var(--fog);
  letter-spacing: 0.04em;
}

.page-products .tp-bar__track {
  display: block;
  height: 6px;
  border-radius: 3px;
  background: var(--ink-900);
  border: 1px solid var(--ink-700);
  overflow: hidden;
}

.page-products .tp-bar__fill {
  display: block;
  height: 100%;
  border-radius: 2px;
}

.page-products .tp-bar__fill--cyan {
  background: linear-gradient(90deg, rgba(47, 243, 208, 0.55), var(--cyan));
}

.page-products .tp-bar__fill--violet {
  background: linear-gradient(90deg, rgba(108, 92, 231, 0.45), var(--violet));
}

.page-products .tp-datacopy p {
  margin: 0 0 1rem;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--fog);
  max-width: 38em;
}

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

/* ---------- 适合谁 ---------- */
.page-products .tp-fit {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--ink-700);
  border-bottom: 1px solid var(--ink-700);
  padding-block: clamp(2.25rem, 5vw, 3.75rem);
}

.page-products .tp-fit__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-products .tp-fit__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  filter: saturate(0.7);
}

.page-products .tp-fit__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(5, 15, 30, 0.94) 8%, rgba(5, 15, 30, 0.7) 62%, rgba(5, 15, 30, 0.92));
}

.page-products .tp-fit__inner {
  position: relative;
  z-index: 1;
}

.page-products .tp-fit__head {
  max-width: 42rem;
}

.page-products .tp-fit__head .eyebrow {
  color: var(--orange);
  margin-bottom: 0.8rem;
}

.page-products .tp-fit__head h2 {
  font-family: var(--font-display);
  color: var(--warm);
  margin: 0 0 0.95rem;
}

.page-products .tp-fit__head p {
  margin: 0;
  color: var(--fog);
  line-height: 1.85;
}

.page-products .tp-fit__list {
  list-style: none;
  margin: clamp(1.5rem, 3.5vw, 2.25rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2.5vw, 1.25rem);
}

.page-products .tp-fit__item {
  border: 1px solid rgba(18, 43, 73, 0.9);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius);
  background: rgba(10, 27, 49, 0.82);
  padding: 1.15rem 1.1rem 1.25rem;
  transition: transform var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-products .tp-fit__item:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-products .tp-fit__item h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: var(--fs-18);
  color: var(--warm);
}

.page-products .tp-fit__item p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--fog);
}

/* ---------- 版本节奏 ---------- */
.page-products .tp-version {
  padding-block: clamp(2.25rem, 5vw, 3.75rem);
}

.page-products .tp-version__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3.5vw, 2.5rem);
  align-items: start;
}

.page-products .tp-version__copy .eyebrow {
  color: var(--cyan);
  margin-bottom: 0.8rem;
}

.page-products .tp-version__copy h2 {
  font-family: var(--font-display);
  color: var(--warm);
  margin: 0 0 1rem;
}

.page-products .tp-version__copy p {
  margin: 0 0 1rem;
  color: var(--fog);
  line-height: 1.85;
  max-width: 38em;
}

.page-products .tp-version__copy p a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 243, 208, 0.45);
}

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

.page-products .tp-version__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.35rem;
}

/* ---------- 键盘焦点 ---------- */
.page-products a:focus-visible,
.page-products .tp-tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .tp-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-products .tp-bar {
    grid-template-columns: 5.5rem minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-products .tp-bar__name {
    grid-column: auto;
  }
}

@media (min-width: 900px) {
  .page-products .tp-hero__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-products .tp-work {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3rem);
    align-items: start;
  }

  .page-products .tp-rail {
    position: sticky;
    top: 5.5rem;
    align-self: start;
    border-bottom: 0;
    border-left: 1px solid var(--ink-700);
    padding: 0 0 0 0.95rem;
  }

  .page-products .tp-rail__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .tp-rail__link {
    border-radius: 2px;
    border-color: transparent;
    padding: 0.5rem 0.6rem;
  }

  .page-products .tp-rail__link:hover,
  .page-products .tp-rail__link:focus-visible {
    border-color: var(--ink-700);
    background: rgba(47, 243, 208, 0.06);
  }

  .page-products .tp-panels {
    padding-left: 1.75rem;
  }

  .page-products .tp-panel::before {
    left: -1.75rem;
  }

  .page-products .tp-panel__body {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: clamp(1.5rem, 3vw, 2.25rem);
  }

  .page-products .tp-panel__body--rev {
    grid-template-columns: 260px minmax(0, 1fr);
  }

  .page-products .tp-panel__body--stack {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .tp-fit__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .tp-version__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
  }
}

@media (min-width: 1200px) {
  .page-products .tp-panel__body {
    grid-template-columns: minmax(0, 1fr) 340px;
  }

  .page-products .tp-panel__body--rev {
    grid-template-columns: 300px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tp-step,
  .page-products .tp-op,
  .page-products .tp-fit__item,
  .page-products .tp-rail__link {
    transition: none;
  }

  .page-products .tp-fit__item:hover {
    transform: none;
  }
}
<<<END>>>