.page-products {
  --pp-top: 24px;
  --pp-plate-pad: clamp(22px, 4vw, 44px);
  background: var(--yw-graphite);
  color: var(--yw-muted);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-products__hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--yw-header-h, 110px) + clamp(28px, 6vw, 64px)) 0 clamp(34px, 6vw, 64px);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(46, 155, 255, 0.16), transparent 58%),
    linear-gradient(180deg, var(--yw-graphite-2) 0%, var(--yw-graphite) 72%);
}

.page-products__hero::after {
  content: "";
  position: absolute;
  inset: auto auto -34% 52%;
  width: min(560px, 70vw);
  height: min(560px, 70vw);
  background: radial-gradient(closest-side, rgba(255, 106, 26, 0.14), transparent 70%);
  pointer-events: none;
}

.page-products__hero .yw-wrap {
  position: relative;
  z-index: 1;
}

.page-products__hero .yw-crumb {
  margin-bottom: clamp(22px, 4vw, 40px);
}

.page-products__hero .yw-kicker {
  color: var(--yw-electric);
  margin-bottom: 14px;
}

.page-products__hero .yw-h1 {
  max-width: 22ch;
  color: var(--yw-paper);
  margin-bottom: 20px;
}

.page-products__hero .yw-lead {
  max-width: 68ch;
  color: var(--yw-muted);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
}

.page-products__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 20px;
  margin: clamp(30px, 5vw, 50px) 0 0;
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--yw-graphite-3);
}

.page-products__stats > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products__stats dt {
  font-family: var(--yw-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--yw-muted);
}

.page-products__stats dd {
  margin: 0;
  font-family: var(--yw-font-mono);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  color: var(--yw-paper);
  letter-spacing: -0.02em;
}

.page-products__band {
  margin: 0;
}

/* ---------- 布局骨架 ---------- */
.page-products__layout {
  display: block;
  padding: clamp(30px, 5vw, 56px) 0 clamp(50px, 8vw, 96px);
}

.page-products__side {
  margin-bottom: clamp(30px, 5vw, 48px);
}

.page-products__side-note {
  font-family: var(--yw-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--yw-muted);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--yw-graphite-3);
  margin: 0 0 12px;
}

.page-products__side-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 12px;
}

.page-products__side-list a {
  display: block;
  padding: 9px 10px 9px 12px;
  border-left: 2px solid var(--yw-graphite-3);
  color: var(--yw-muted);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-products__side-list a:hover,
.page-products__side-list a:focus-visible {
  color: var(--yw-paper);
  border-left-color: var(--yw-electric);
}

.page-products__side-list a.is-active {
  color: var(--yw-signal);
  border-left-color: var(--yw-signal);
}

.page-products__side-cta {
  width: 100%;
  text-align: center;
}

/* ---------- 章节通用 ---------- */
.page-products__sec {
  padding: clamp(34px, 5.5vw, 66px) 0;
  border-top: 1px solid var(--yw-graphite-3);
}

.page-products__sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products__sec .yw-kicker {
  color: var(--yw-signal);
  margin-bottom: 12px;
}

.page-products__sec .yw-h2 {
  color: var(--yw-paper);
  margin-bottom: 16px;
  max-width: 26ch;
}

.page-products__intro {
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.85;
  margin: 0 0 clamp(22px, 3vw, 34px);
}

.page-products__sec--plated {
  background: var(--yw-paper);
  color: var(--yw-ink);
  border-top-color: transparent;
  padding: clamp(30px, 5vw, 54px) var(--pp-plate-pad);
  margin: clamp(10px, 2vw, 20px) 0;
  border-radius: var(--yw-radius);
}

.page-products__sec--plated .yw-h2 {
  color: var(--yw-ink);
}

.page-products__sec--plated .yw-kicker {
  color: var(--yw-signal-deep);
}

.page-products__sec--plated .page-products__split-text p {
  color: #2A2C30;
}

.page-products__sec--plated .page-products__bullets li {
  color: #2A2C30;
  border-top-color: var(--yw-paper-line);
}

.page-products__sec--plated .page-products__bullets strong {
  color: var(--yw-ink);
}

.page-products__sec--plated a {
  color: var(--yw-electric-deep);
}

.page-products__sec--plated .page-products__figure figcaption {
  color: var(--yw-paper-muted);
}

.page-products__sec--plated-blue {
  background: linear-gradient(150deg, var(--yw-graphite-2) 0%, #16324C 100%);
  color: var(--yw-muted);
  border-top-color: transparent;
  padding: clamp(30px, 5vw, 54px) var(--pp-plate-pad);
  margin: clamp(10px, 2vw, 20px) 0;
  border-radius: var(--yw-radius);
}

.page-products__sec--plated-blue .yw-h2 {
  color: var(--yw-paper);
}

.page-products__sec--plated-blue .yw-kicker,
.page-products__sec--plated-blue .yw-kicker--blue {
  color: var(--yw-electric);
}

.page-products__sec--plated-blue a {
  color: var(--yw-electric);
}

/* ---------- 产品线总览 ---------- */
.page-products__lines {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products__line {
  position: relative;
  padding: clamp(20px, 3vw, 28px);
  background: var(--yw-graphite-2);
  border-left: 3px solid var(--yw-line);
  border-radius: var(--yw-radius);
}

.page-products__line--ce {
  border-left-color: var(--yw-signal);
}

.page-products__line--home {
  border-left-color: var(--yw-electric);
}

.page-products__line--ind {
  border-left-color: var(--yw-paper-line);
}

.page-products__line-idx {
  font-family: var(--yw-font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--yw-muted);
  margin: 0 0 8px;
}

.page-products__line .yw-h3 {
  color: var(--yw-paper);
  margin-bottom: 10px;
}

.page-products__line p {
  font-size: 14.5px;
  line-height: 1.8;
  margin: 0 0 14px;
}

.page-products__line-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-products__line-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--yw-muted);
}

.page-products__line-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 1px;
  background: var(--yw-signal);
}

.page-products__line--home .page-products__line-list li::before {
  background: var(--yw-electric);
}

.page-products__line--ind .page-products__line-list li::before {
  background: var(--yw-paper-line);
}

/* ---------- 接口标准索引 ---------- */
.page-products__index {
  display: block;
}

.page-products__index-list {
  list-style: none;
  margin: 0 0 clamp(24px, 4vw, 40px);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--yw-graphite-3);
}

.page-products__index-list li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 2px 12px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--yw-graphite-3);
  transition: background-color 0.2s ease;
}

.page-products__index-list li:hover {
  background: var(--yw-graphite-2);
}

.page-products__code {
  grid-row: span 2;
  font-family: var(--yw-font-mono);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--yw-signal);
}

.page-products__index-name {
  margin: 0;
  font-family: var(--yw-font-sans);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--yw-paper);
}

.page-products__index-list p {
  grid-column: 2;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--yw-muted);
}

/* ---------- 图片 ---------- */
.page-products__figure {
  margin: 0;
}

.page-products__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--yw-radius);
}

.page-products__figure figcaption {
  margin-top: 10px;
  font-family: var(--yw-font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--yw-paper-muted);
}

.page-products__figure--table {
  margin-top: clamp(24px, 4vw, 40px);
}

/* ---------- 参数对照 ---------- */
.page-products__matrix {
  margin-top: clamp(18px, 3vw, 28px);
}

.page-products__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.page-products__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-products__tab {
  display: inline-block;
  padding: 9px 18px;
  border: 1px solid var(--yw-line);
  border-radius: var(--yw-radius);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--yw-muted);
  cursor: pointer;
  user-select: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-products__tab:hover {
  color: var(--yw-paper);
  border-color: var(--yw-electric);
}

.page-products__radio:focus-visible + .page-products__tabs .page-products__tab {
  outline: 2px solid var(--yw-electric);
  outline-offset: 2px;
}

.page-products #pl-consumer:checked ~ .page-products__tabs label[for="pl-consumer"],
.page-products #pl-home:checked ~ .page-products__tabs label[for="pl-home"],
.page-products #pl-industrial:checked ~ .page-products__tabs label[for="pl-industrial"] {
  color: var(--yw-graphite);
  background: var(--yw-signal);
  border-color: var(--yw-signal);
  font-weight: 600;
}

.page-products__panel {
  display: none;
}

.page-products #pl-consumer:checked ~ .page-products__panel[data-pl="consumer"],
.page-products #pl-home:checked ~ .page-products__panel[data-pl="home"],
.page-products #pl-industrial:checked ~ .page-products__panel[data-pl="industrial"] {
  display: block;
}

.page-products__tablewrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--yw-graphite-3);
  border-radius: var(--yw-radius);
  background: var(--yw-graphite-2);
}

.page-products__table {
  width: 100%;
  min-width: 880px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-products__table caption {
  text-align: left;
}

.page-products__table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 12px 16px;
  text-align: left;
  white-space: nowrap;
  font-family: var(--yw-font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--yw-electric);
  background: var(--yw-graphite-3);
  border-bottom: 1px solid var(--yw-line);
}

.page-products__table tbody th,
.page-products__table tbody td {
  padding: 12px 16px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--yw-graphite-3);
  color: var(--yw-muted);
  font-family: var(--yw-font-mono);
  font-weight: 400;
}

.page-products__table tbody th {
  font-family: var(--yw-font-sans);
  font-weight: 500;
  color: var(--yw-paper);
}

.page-products__table tbody tr:last-child th,
.page-products__table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products__table tbody tr:hover th,
.page-products__table tbody tr:hover td {
  background: rgba(46, 155, 255, 0.07);
}

.page-products__table thead th:first-child,
.page-products__table tbody th:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--yw-graphite);
  box-shadow: 1px 0 0 var(--yw-graphite-3);
}

.page-products__table thead th:first-child {
  z-index: 3;
  background: var(--yw-graphite-3);
}

.page-products__code-sm {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--yw-font-mono);
  font-size: 12px;
  color: var(--yw-signal);
}

/* ---------- 产品线分栏 ---------- */
.page-products__split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 42px);
  align-items: start;
}

.page-products__split-text p {
  font-size: 15px;
  line-height: 1.88;
  margin: 0 0 16px;
}

.page-products__bullets {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-products__bullets li {
  padding: 13px 0;
  border-top: 1px solid var(--yw-graphite-3);
  font-size: 14px;
  line-height: 1.78;
}

.page-products__bullets li:last-child {
  border-bottom: 1px solid var(--yw-graphite-3);
}

.page-products__bullets strong {
  color: var(--yw-paper);
  font-weight: 600;
}

/* ---------- 样品流程 ---------- */
.page-products__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  counter-reset: pp-step;
}

.page-products__step {
  position: relative;
  padding: 20px 0 20px 56px;
  border-top: 1px solid var(--yw-graphite-3);
}

.page-products__step:last-child {
  border-bottom: 1px solid var(--yw-graphite-3);
}

.page-products__step-num {
  position: absolute;
  left: 0;
  top: 20px;
  font-family: var(--yw-font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--yw-signal);
  letter-spacing: -0.02em;
}

.page-products__step .yw-h3 {
  color: var(--yw-paper);
  margin: 0 0 8px;
}

.page-products__step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  max-width: 62ch;
}

.page-products__note {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--yw-electric);
  font-size: 14px;
  line-height: 1.8;
  color: var(--yw-muted);
  max-width: 68ch;
}

.page-products__note a {
  color: var(--yw-electric);
}

/* ---------- 收尾行动区 ---------- */
.page-products__cta {
  margin-top: clamp(30px, 5vw, 56px);
  padding: clamp(26px, 4vw, 46px) var(--pp-plate-pad);
  background: linear-gradient(120deg, var(--yw-signal-deep) 0%, #7A2A05 100%);
  border-radius: var(--yw-radius);
  display: grid;
  gap: 22px;
}

.page-products__cta .yw-h2 {
  color: #FFFFFF;
  margin: 0 0 12px;
  max-width: 24ch;
}

.page-products__cta p {
  margin: 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(255, 255, 255, 0.86);
}

.page-products__cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products__cta .yw-btn--ghost {
  border-color: rgba(255, 255, 255, 0.5);
  color: #FFFFFF;
}

.page-products__cta .yw-btn--ghost:hover,
.page-products__cta .yw-btn--ghost:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  border-color: #FFFFFF;
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-products__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products__index-list li {
    grid-template-columns: 56px minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: center;
    gap: 0 18px;
  }

  .page-products__code {
    grid-row: span 1;
  }

  .page-products__index-list p {
    grid-column: 3;
  }

  .page-products__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 32px;
  }

  .page-products__step:nth-child(2) {
    border-top: 1px solid var(--yw-graphite-3);
  }
}

@media (min-width: 900px) {
  .page-products__split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-products__split--reverse .page-products__split-text {
    order: 2;
  }

  .page-products__split--reverse .page-products__figure {
    order: 1;
  }

  .page-products__cta {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-products__cta-actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1040px) {
  .page-products {
    --pp-top: 108px;
  }

  .page-products__side-list {
    grid-template-columns: 1fr;
    gap: 0;
    margin-bottom: 22px;
  }

  .page-products__layout {
    display: grid;
    grid-template-columns: minmax(0, 210px) minmax(0, 1fr);
    gap: clamp(34px, 4.5vw, 68px);
    align-items: start;
  }

  .page-products__side {
    position: sticky;
    top: var(--pp-top);
    align-self: start;
    margin-bottom: 0;
  }

  .page-products__body {
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products__side-list a,
  .page-products__tab,
  .page-products__index-list li,
  .page-products__table tbody tr th,
  .page-products__table tbody tr td {
    transition: none;
  }
}
<<<END>>>