.page-products {
  --p-space: clamp(52px, 7vw, 100px);
  --p-gap: clamp(18px, 3.4vw, 40px);
  --p-hair: rgba(157, 175, 166, 0.22);
  --p-teal-deep: #1f6e68;
  --p-ink-soft: rgba(239, 230, 210, 0.78);
  background: var(--ink-abyss);
  color: var(--paper-warm);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .p-shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
  box-sizing: border-box;
}

.page-products .crumbs {
  padding-top: clamp(14px, 2vw, 22px);
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  position: relative;
  padding-block: clamp(18px, 3vw, 34px) var(--p-space);
  background:
    radial-gradient(120% 90% at 80% 4%, rgba(70, 224, 212, 0.11), transparent 62%),
    radial-gradient(90% 70% at 6% 100%, rgba(233, 169, 59, 0.12), transparent 62%);
}

.page-products .p-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(157, 175, 166, 0.16) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.55;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 80%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 80%);
}

.page-products .p-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 54px);
  align-items: start;
}

.page-products .p-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7.2vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--paper-warm);
}

.page-products .p-hero__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--p-ink-soft);
}

.page-products .p-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .p-merge {
  background: linear-gradient(160deg, var(--pitch-900), #081815 72%);
  border: 1px solid var(--p-hair);
  border-radius: var(--radius);
  padding: clamp(18px, 3vw, 30px);
  box-shadow: 0 30px 60px -44px rgba(0, 0, 0, 0.95);
}

.page-products .p-merge__cap {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-products .p-merge__rows {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}

.page-products .p-merge__rows li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--p-hair);
}

.page-products .p-merge__key {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  color: var(--paper-warm);
}

.page-products .p-merge__key::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--amber);
  flex: none;
}

.page-products .p-merge__key[data-k="poss"]::before {
  background: var(--cyan);
}

.page-products .p-merge__key[data-k="card"]::before {
  background: var(--brick);
}

.page-products .p-merge__val {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.4vw, 25px);
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-products .p-merge__meter {
  height: 4px;
  margin-top: 18px;
  border-radius: 2px;
  background: rgba(157, 175, 166, 0.16);
  overflow: hidden;
}

.page-products .p-merge__meter-fill {
  display: block;
  height: 100%;
  width: 53%;
  background: linear-gradient(90deg, var(--cyan), var(--amber));
}

.page-products .p-merge__base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 14px;
}

.page-products .p-merge__note {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mist);
  letter-spacing: 0.02em;
}

/* ---------- 章节骨架 ---------- */
.page-products .p-section {
  position: relative;
  padding-block: var(--p-space);
}

.page-products .p-section--paper {
  background: var(--paper-warm);
  color: var(--ink-text);
}

.page-products .p-section--pit {
  background: var(--pitch-900);
  color: var(--paper-warm);
}

.page-products .p-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.4vw, 26px);
}

.page-products .p-rail {
  display: flex;
  align-items: baseline;
  gap: 12px;
  border-bottom: 1px solid var(--p-hair);
  padding-bottom: 10px;
}

.page-products .p-section--paper .p-rail {
  border-bottom-color: var(--paper-line);
}

.page-products .p-rail__num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4.2vw, 42px);
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
}

.page-products .p-section--paper .p-rail__num {
  color: var(--amber-deep);
}

.page-products .p-rail__label {
  font-family: var(--font-serif);
  font-size: 15px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-products .p-section--paper .p-rail__label {
  color: var(--paper-muted);
}

.page-products .p-body > .h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.page-products .p-body > .lede {
  margin: 0;
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.8;
}

.page-products .p-section--paper .p-body > .lede,
.page-products .p-section--paper .p-lede {
  color: var(--paper-muted);
}

.page-products .p-body p {
  line-height: 1.8;
}

/* ---------- 图形 ---------- */
.page-products .p-figure {
  margin: clamp(22px, 3.4vw, 38px) 0 0;
}

.page-products .p-figure .media__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-products .p-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .p-section--paper .p-figure figcaption {
  color: var(--paper-muted);
}

.page-products .p-figure--tall {
  max-width: 480px;
  margin-inline: auto;
}

.page-products .p-figure--phone {
  max-width: 340px;
  margin-inline: auto;
}

/* ---------- 同一层三项 ---------- */
.page-products .p-layer-list {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  border-top: 1px solid var(--paper-line);
}

.page-products .p-layer-list li {
  display: grid;
  gap: 6px;
  padding: 18px 0 18px 16px;
  border-bottom: 1px solid var(--paper-line);
  border-left: 3px solid var(--amber-deep);
}

.page-products .p-layer-list li:nth-child(2) {
  border-left-color: var(--p-teal-deep);
}

.page-products .p-layer-list li:nth-child(3) {
  border-left-color: var(--brick);
}

.page-products .p-layer-list__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.01em;
}

.page-products .p-layer-list__note {
  font-size: 16px;
  line-height: 1.75;
  color: var(--paper-muted);
}

/* ---------- 三步读法 ---------- */
.page-products .p-steps {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(14px, 2.4vw, 20px);
}

.page-products .p-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(12px, 2vw, 22px);
  padding: clamp(16px, 2.6vw, 26px);
  background: rgba(20, 51, 43, 0.6);
  border: 1px solid var(--p-hair);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius);
}

.page-products .p-step__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1;
  color: var(--amber);
}

.page-products .p-step__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-products .p-step__text {
  margin: 10px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--p-ink-soft);
}

.page-products .p-step__more {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--p-hair);
}

.page-products .p-step__more summary {
  cursor: pointer;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-products .p-step__more summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.page-products .p-step__more p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 三视图切换 ---------- */
.page-products .p-tabs {
  position: relative;
  margin-top: clamp(22px, 3.4vw, 36px);
}

.page-products .p-tabs__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .p-tabs__labels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--paper-line);
}

.page-products .p-tabs__labels label {
  cursor: pointer;
  padding: 9px 16px;
  border: 1px solid var(--paper-line);
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--paper-muted);
  transition: background 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-products .p-tabs__labels label:hover {
  border-color: var(--amber-deep);
  color: var(--amber-deep);
}

.page-products #p-tab-1:checked ~ .p-tabs__labels label[for="p-tab-1"],
.page-products #p-tab-2:checked ~ .p-tabs__labels label[for="p-tab-2"],
.page-products #p-tab-3:checked ~ .p-tabs__labels label[for="p-tab-3"] {
  background: var(--ink-text);
  border-color: var(--ink-text);
  color: var(--paper-warm);
}

.page-products #p-tab-1:focus-visible ~ .p-tabs__labels label[for="p-tab-1"],
.page-products #p-tab-2:focus-visible ~ .p-tabs__labels label[for="p-tab-2"],
.page-products #p-tab-3:focus-visible ~ .p-tabs__labels label[for="p-tab-3"] {
  outline: 2px solid var(--amber-deep);
  outline-offset: 2px;
}

.page-products .p-tabs__panels {
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-products .p-tabs__panel {
  display: block;
}

.page-products .p-tabs__panel .h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 23px);
  font-weight: 700;
  color: var(--ink-text);
}

.page-products .p-tabs__panel p {
  margin: 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper-muted);
}

.page-products .p-tabs__panel .p-tabs__tip {
  margin-top: 12px;
  padding-left: 12px;
  border-left: 2px solid var(--amber-deep);
  color: var(--amber-deep);
  font-size: 15px;
}

.page-products .p-tabs__input:checked ~ .p-tabs__panels .p-tabs__panel {
  display: none;
}

.page-products #p-tab-1:checked ~ .p-tabs__panels .p-tabs__panel:nth-child(1),
.page-products #p-tab-2:checked ~ .p-tabs__panels .p-tabs__panel:nth-child(2),
.page-products #p-tab-3:checked ~ .p-tabs__panels .p-tabs__panel:nth-child(3) {
  display: block;
  animation: p-fade 200ms var(--ease) both;
}

@keyframes p-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ---------- 三个入口 ---------- */
.page-products .p-entries {
  list-style: none;
  margin: clamp(22px, 3.4vw, 36px) 0 0;
  padding: 0;
  border-top: 1px solid var(--p-hair);
}

.page-products .p-entry {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(12px, 2vw, 26px);
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--p-hair);
}

.page-products .p-entry__num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--amber);
}

.page-products .p-entry__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 700;
  color: var(--paper-warm);
}

.page-products .p-entry__text {
  margin: 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--p-ink-soft);
}

.page-products .p-scroll-hint {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-products .p-tablewrap {
  margin-top: 10px;
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--p-hair);
  border-radius: var(--radius);
  -webkit-overflow-scrolling: touch;
}

.page-products .p-tablewrap:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.page-products .p-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 14px;
}

.page-products .p-table th,
.page-products .p-table td {
  padding: 12px 14px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--p-hair);
}

.page-products .p-table thead th {
  background: rgba(233, 169, 59, 0.12);
  color: var(--amber);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.page-products .p-table tbody tr:nth-child(even) {
  background: rgba(157, 175, 166, 0.06);
}

.page-products .p-table tbody th {
  color: var(--paper-warm);
  font-weight: 600;
}

.page-products .p-table tbody td {
  color: var(--mist);
}

.page-products .p-table tbody td.is-hi {
  color: var(--cyan);
  font-weight: 600;
}

/* ---------- 移动端章节 ---------- */
.page-products .p-mobile-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 48px);
  align-items: start;
  margin-top: 18px;
}

.page-products .p-mobile-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--paper-line);
}

.page-products .p-mobile-list li {
  position: relative;
  padding: 13px 0 13px 20px;
  border-bottom: 1px solid var(--paper-line);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-text);
}

.page-products .p-mobile-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--amber-deep);
}

.page-products .p-mobile-note {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-muted);
}

.page-products .p-mobile-note a {
  color: var(--amber-deep);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 能力清单 ---------- */
.page-products .p-caps {
  list-style: none;
  margin: clamp(22px, 3.4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .p-cap {
  padding: 4px 0 4px 14px;
  border-left: 2px solid var(--amber);
}

.page-products .p-cap__name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--paper-warm);
}

.page-products .p-cap__note {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .p-cta {
  margin-top: clamp(26px, 4vw, 44px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--p-hair);
  display: grid;
  gap: 18px;
}

.page-products .p-cta__text {
  margin: 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--p-ink-soft);
}

.page-products .p-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 460px) {
  .page-products .p-hero__actions .btn,
  .page-products .p-cta__actions .btn {
    flex: 1 1 100%;
    justify-content: center;
    text-align: center;
  }

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

  .page-products .p-step__num {
    font-size: 24px;
  }
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px) {
  .page-products .p-caps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 30px;
  }

  .page-products .p-scroll-hint {
    display: none;
  }
}

@media (min-width: 900px) {
  .page-products .p-split {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: clamp(26px, 3.6vw, 52px);
  }

  .page-products .p-rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    border-bottom: 0;
    border-left: 1px solid var(--p-hair);
    padding: 0 0 0 14px;
  }

  .page-products .p-section--paper .p-rail {
    border-left-color: var(--paper-line);
  }

  .page-products .p-rail__label {
    writing-mode: vertical-rl;
    letter-spacing: 0.32em;
  }

  .page-products .p-section--paper .p-split {
    padding-left: 4%;
  }

  .page-products .p-mobile-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
  }

  .page-products .p-figure--phone {
    margin-inline: 0;
    max-width: 100%;
  }
}

@media (min-width: 960px) {
  .page-products .p-hero__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-products .p-merge {
    margin-top: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products #p-tab-1:checked ~ .p-tabs__panels .p-tabs__panel:nth-child(1),
  .page-products #p-tab-2:checked ~ .p-tabs__panels .p-tabs__panel:nth-child(2),
  .page-products #p-tab-3:checked ~ .p-tabs__panels .p-tabs__panel:nth-child(3) {
    animation: none;
  }

  .page-products .p-tabs__labels label {
    transition: none;
  }
}
<<<END>>>