.page-products {
  --pp-gap: clamp(52px, 7vw, 96px);
  --pp-grid: rgba(199, 208, 228, 0.055);
  position: relative;
  background: var(--c-base);
  color: var(--c-white);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-products .pp-block {
  padding-block: var(--pp-gap);
}

.page-products .pp-head-note {
  margin: 0;
  max-width: 34ch;
  color: var(--c-silver);
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(24px, 4vw, 40px) clamp(44px, 6vw, 78px);
  background-image:
    linear-gradient(var(--pp-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--pp-grid) 1px, transparent 1px);
  background-size: 96px 96px;
  border-bottom: 2px solid var(--line);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  right: -14%;
  top: -24%;
  width: 66%;
  height: 158%;
  background: linear-gradient(158deg, rgba(43, 224, 232, 0.18), rgba(123, 108, 255, 0.11) 46%, rgba(10, 16, 48, 0) 72%);
  clip-path: polygon(40% 0, 100% 0, 100% 100%, 0 76%);
  pointer-events: none;
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-cyan), transparent);
  opacity: 0.55;
}

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

.page-products .pp-hero .crumb {
  margin-bottom: 20px;
}

.page-products .pp-hero h1 {
  margin: 10px 0 0;
  max-width: 20ch;
  font-size: clamp(32px, 6.6vw, 60px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--c-white);
}

.page-products .pp-hero__lead {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.85;
  color: var(--c-silver);
}

.page-products .pp-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 34px;
  padding: 14px 18px;
  border: 2px solid var(--line);
  background: rgba(18, 26, 68, 0.72);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--c-silver);
}

.page-products .pp-strip__item .mono {
  margin-right: 4px;
  color: var(--c-cyan);
  font-size: 15px;
  font-weight: 700;
}

/* ---------- 通用图文分栏 ---------- */
.page-products .pp-figure {
  margin: 30px 0 0;
}

.page-products .pp-split {
  display: grid;
  gap: 26px;
  margin-top: 30px;
}

.page-products .pp-split__figure {
  margin: 0;
}

.page-products .pp-split__text p:first-child {
  margin-top: 0;
}

/* ---------- 方案总览 ---------- */
.page-products .pp-plans {
  display: grid;
  gap: 20px;
  margin-top: 34px;
}

.page-products .pp-plan {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 24px;
}

.page-products .pp-plan .card__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-silver);
}

.page-products .pp-plan .card__meta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  color: var(--c-silver);
}

.page-products .pp-plan .card__meta .mono {
  margin-right: 8px;
  color: var(--c-cyan);
}

.page-products .pp-plan .card__index {
  color: var(--c-cyan);
}

/* ---------- 规格手册 ---------- */
.page-products .pp-spec {
  margin-top: 28px;
}

.page-products .pp-tabs {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  border-bottom: 2px solid var(--line);
  scrollbar-width: thin;
}

.page-products .pp-tab {
  position: relative;
  flex: 0 0 auto;
  padding: 13px 16px 12px;
  border: 0;
  border-bottom: 3px solid transparent;
  background: none;
  color: var(--c-silver);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  white-space: nowrap;
}

.page-products .pp-tab:hover {
  color: var(--c-white);
  background: rgba(28, 38, 96, 0.5);
}

.page-products .pp-tab[aria-selected="true"] {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-products .pp-tab[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: -2px;
  height: 3px;
  background: var(--c-cyan);
  box-shadow: 0 0 12px rgba(43, 224, 232, 0.8);
}

.page-products .pp-panel {
  padding-top: 22px;
}

.page-products .pp-panel + .pp-panel {
  margin-top: 28px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-products .pp-panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.page-products .pp-panel__head h3 {
  margin: 0;
  font-size: clamp(19px, 2.4vw, 22px);
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-products .pp-code {
  padding: 2px 8px;
  border: 1px solid var(--line-strong);
  color: var(--c-cyan);
  font-size: 13px;
}

.page-products .pp-copy {
  background: rgba(18, 26, 68, 0.9);
  border-color: var(--line-strong);
  color: var(--c-white);
}

/* ---------- 表格 ---------- */
.page-products .table-wrap {
  overflow-x: auto;
  border: 2px solid var(--line);
  background: var(--c-panel);
  box-shadow: var(--shadow-hard);
}

.page-products .pp-table-scroll {
  max-height: 540px;
  overflow: auto;
  margin-top: 18px;
}

.page-products .data-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .data-table th,
.page-products .data-table td {
  padding: 13px 15px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
}

.page-products .data-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--c-panel-hi);
  color: var(--c-silver);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-products .data-table tbody tr:nth-child(even) {
  background: rgba(28, 38, 96, 0.45);
}

.page-products .data-table tbody tr:hover {
  background: rgba(14, 142, 156, 0.18);
}

.page-products .data-table tbody tr[hidden] {
  display: none;
}

.page-products .data-table .is-key {
  width: 30%;
  min-width: 120px;
  color: var(--c-cyan);
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  font-weight: 400;
}

.page-products .pp-gloss .is-key {
  color: var(--c-silver);
}

.page-products .pp-table-note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-silver);
}

/* ---------- 筛选条 ---------- */
.page-products .pp-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
}

.page-products .pp-filter__label {
  margin-right: 4px;
  color: var(--c-silver);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-products .pp-filter .chip[aria-pressed="true"] {
  background: var(--c-cyan);
  border-color: var(--c-cyan);
  color: var(--c-ink);
}

.page-products .pp-filter__count {
  margin-left: auto;
  color: var(--c-silver);
  font-size: 12.5px;
  letter-spacing: 0.05em;
}

.page-products .pp-filter__count span {
  color: var(--c-orange);
  font-weight: 700;
}

/* ---------- 入口直达步骤 ---------- */
.page-products .pp-entrysteps {
  display: grid;
  gap: 16px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-products .pp-entrystep {
  padding: 20px 18px;
  border: 2px solid var(--line);
  border-left: 4px solid var(--c-cyan);
  background: var(--c-panel);
  box-shadow: var(--shadow-hard);
}

.page-products .pp-entrystep__num {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--c-cyan);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-products .pp-entrystep h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 900;
}

.page-products .pp-entrystep p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-silver);
}

/* ---------- 设备与收藏 ---------- */
.page-products .pp-devices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 26px;
}

.page-products .pp-device {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  border: 2px solid var(--line);
  background: rgba(18, 26, 68, 0.7);
}

.page-products .pp-device span {
  color: var(--c-cyan);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-products .pp-device b {
  font-size: 17px;
  font-weight: 900;
}

.page-products .pp-device i {
  font-style: normal;
  font-size: 12.5px;
  color: var(--c-silver);
}

.page-products .pp-slotwrap {
  margin-top: 34px;
  padding: 22px 18px 24px;
  border: 2px solid var(--line);
  background: linear-gradient(180deg, rgba(18, 26, 68, 0.9), rgba(10, 16, 48, 0.9));
}

.page-products .pp-slotwrap .eyebrow {
  margin-bottom: 16px;
}

.page-products .pp-slots {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-slot {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  border: 2px solid var(--line);
  background: var(--c-panel);
  color: var(--c-silver);
  font-size: 12px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.page-products .pp-slot:nth-child(3n) {
  border-color: var(--line-strong);
}

.page-products .pp-slot:hover {
  transform: translateY(-3px);
  border-color: var(--c-cyan);
  background: var(--c-panel-hi);
  color: var(--c-cyan);
}

.page-products .pp-slot::after {
  content: attr(data-label);
  position: absolute;
  left: 50%;
  bottom: -6px;
  transform: translate(-50%, 100%);
  padding: 5px 9px;
  border: 1px solid var(--c-cyan);
  background: var(--c-ink);
  color: var(--c-white);
  font-family: var(--font-mono);
  font-size: 11px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
  z-index: 3;
}

.page-products .pp-slot:hover::after {
  opacity: 1;
}

/* ---------- 三份指引 ---------- */
.page-products .pp-guides {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}

.page-products .pp-guide {
  padding: 22px 20px;
  border: 2px solid var(--line);
  border-top-width: 6px;
  background: var(--c-panel);
  box-shadow: var(--shadow-hard);
}

.page-products .pp-guide--cyan { border-top-color: var(--c-cyan); }
.page-products .pp-guide--orange { border-top-color: var(--c-orange); }
.page-products .pp-guide--silver { border-top-color: var(--c-silver); }

.page-products .pp-guide__num {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-products .pp-guide--cyan .pp-guide__num { color: var(--c-cyan); }
.page-products .pp-guide--orange .pp-guide__num { color: var(--c-orange); }
.page-products .pp-guide--silver .pp-guide__num { color: var(--c-silver); }

.page-products .pp-guide h3 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 900;
}

.page-products .pp-guide p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-silver);
}

.page-products .pp-guide__for {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  color: var(--c-white);
}

/* ---------- 开始流程 ---------- */
.page-products .pp-flow {
  margin-top: 30px;
}

.page-products .pp-flow .step p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-silver);
}

.page-products .pp-cta {
  display: grid;
  gap: 18px;
  margin-top: 40px;
  padding: 26px 22px;
  border: 2px solid var(--line-warm);
  background: linear-gradient(140deg, rgba(255, 138, 61, 0.14), rgba(18, 26, 68, 0.9) 58%);
  box-shadow: var(--shadow-hard-lg);
}

.page-products .pp-cta__text h3 {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.6vw, 24px);
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-products .pp-cta__text p {
  margin: 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-silver);
}

.page-products .pp-cta__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pp-links {
  margin-top: 36px;
  gap: 0;
}

.page-products .pp-links .index-list__item {
  border-bottom: 1px solid var(--line);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .pp-plans {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-devices {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-slots {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

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

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

  .page-products .pp-cta {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-products .pp-cta__acts {
    justify-content: flex-end;
  }
}

@media (min-width: 1000px) {
  .page-products .pp-plans {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .pp-plan:nth-child(2) {
    margin-top: 38px;
  }

  .page-products .pp-plan:nth-child(3) {
    margin-top: 14px;
  }

  .page-products .pp-plan:nth-child(4) {
    margin-top: 54px;
  }

  .page-products .pp-split {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
    gap: 34px;
  }

  .page-products .pp-split--rev {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .page-products .pp-split--rev .pp-split__figure {
    order: -1;
  }

  .page-products .pp-table-scroll {
    max-height: 460px;
  }

  .page-products .pp-slotwrap {
    padding: 26px 24px 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-slot,
  .page-products .pp-slot::after {
    transition: none;
  }

  .page-products .pp-slot:hover {
    transform: none;
  }
}
<<<END>>>