.page-products {
  background: var(--ink);
  color: var(--text);
  font-family: var(--sans);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(22px, 5vw, 60px) 0 clamp(30px, 5vw, 64px);
  border-bottom: 2px solid var(--line);
  background:
    radial-gradient(900px 460px at 86% -12%, rgba(123, 91, 255, 0.22), transparent 62%),
    radial-gradient(680px 380px at 2% 4%, rgba(23, 224, 176, 0.13), transparent 66%);
}

.page-products .p-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(42, 53, 80, 0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 53, 80, 0.5) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 82%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 82%);
}

.page-products .p-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-products .p-hero__body .crumbs {
  margin-bottom: 14px;
}

.page-products .p-hero h1 {
  margin: 14px 0 0;
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(29px, 5.4vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  max-width: 20ch;
}

.page-products .p-hero__lead {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.8;
}

.page-products .p-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-products .p-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  margin: clamp(22px, 3.2vw, 36px) 0 0;
  padding: 0;
  border: 2px solid var(--line);
  background: var(--line);
}

.page-products .p-facts > div {
  background: var(--panel);
  padding: 12px 14px;
}

.page-products .p-facts dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .p-facts dd {
  margin: 6px 0 0;
  font-size: 15px;
  color: var(--text);
}

.page-products .p-hero__media {
  margin: 0;
}

/* ---------- 通用区块 ---------- */
.page-products .p-sec {
  position: relative;
  padding: clamp(42px, 6.6vw, 92px) 0;
  border-bottom: 2px solid var(--line);
}

.page-products .p-sec__head {
  display: grid;
  gap: 12px;
  max-width: 78ch;
  margin-bottom: clamp(24px, 3.6vw, 44px);
}

.page-products .sec-num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-products .p-sec h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(23px, 3.4vw, 38px);
  line-height: 1.22;
  letter-spacing: -0.005em;
}

.page-products .p-sec__lead {
  margin: 0;
  max-width: 70ch;
  color: var(--muted);
  font-size: clamp(15px, 1.35vw, 17px);
  line-height: 1.8;
}

.page-products .p-media {
  margin: clamp(22px, 3.4vw, 40px) 0 0;
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--hard);
}

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

.page-products .p-media figcaption {
  padding: 10px 14px;
  border-top: 2px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 01 对照表 ---------- */
.page-products .p-sec--compare {
  background: linear-gradient(180deg, rgba(23, 224, 176, 0.05), transparent 40%);
}

.page-products .p-tablewrap {
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--hard);
  overflow-x: auto;
  overscroll-behavior-x: contain;
}

.page-products .p-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 1.65;
}

.page-products .p-table th,
.page-products .p-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 2px solid var(--line);
  border-right: 2px solid var(--line);
}

.page-products .p-table tr > *:last-child {
  border-right: 0;
}

.page-products .p-table tbody tr:last-child > * {
  border-bottom: 0;
}

.page-products .p-table thead th {
  background: #0e1729;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--muted);
  white-space: nowrap;
}

.page-products .p-table thead th:nth-child(2) {
  border-top: 3px solid var(--cyan);
  color: var(--cyan);
}

.page-products .p-table thead th:nth-child(3) {
  border-top: 3px solid var(--amber);
  color: var(--amber);
}

.page-products .p-table tbody th {
  background: rgba(20, 28, 46, 0.55);
  font-weight: 600;
  color: var(--text);
  width: 20%;
}

.page-products .p-table tbody tr {
  transition: background-color 0.16s ease;
}

.page-products .p-table tbody tr:hover {
  background: var(--card);
}

/* ---------- 02 链列表 ---------- */
.page-products .p-sec--chains {
  background: linear-gradient(200deg, rgba(123, 91, 255, 0.07), transparent 46%);
}

.page-products .p-chain {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}

.page-products .p-chainlist {
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--hard);
}

.page-products .p-chainlist details + details {
  border-top: 2px solid var(--line);
}

.page-products .p-chainlist summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

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

.page-products .p-chainlist summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--mono);
  color: var(--muted);
}

.page-products .p-chainlist details[open] > summary {
  border-bottom: 1px solid var(--line);
}

.page-products .p-chainlist details[open] > summary::after {
  content: "−";
  color: var(--cyan);
}

.page-products .p-chainlist ul {
  list-style: none;
  margin: 0;
  padding: 8px 16px 14px;
}

.page-products .p-chainlist li {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px dashed rgba(42, 53, 80, 0.85);
}

.page-products .p-chainlist li:first-child {
  border-top: 0;
}

.page-products .p-chainlist .dot {
  flex: none;
}

.page-products .p-chain__notes {
  display: grid;
  gap: 2px;
  border: 2px solid var(--line);
  background: var(--line);
}

.page-products .p-note {
  background: var(--card);
  padding: 18px 20px;
}

.page-products .p-note__idx {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--violet);
}

.page-products .p-note h3 {
  margin: 6px 0 8px;
  font-size: 17px;
  font-weight: 600;
}

.page-products .p-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 03 步骤 ---------- */
.page-products .p-sec--export {
  background: linear-gradient(160deg, rgba(23, 224, 176, 0.06), transparent 42%);
}

.page-products .p-steps {
  list-style: none;
  margin: 0;
  padding: 0 0 0 clamp(20px, 3vw, 32px);
  border-left: 2px solid var(--line);
}

.page-products .p-step {
  position: relative;
  padding: 0 0 clamp(22px, 3vw, 32px) clamp(20px, 3vw, 34px);
}

.page-products .p-step:last-child {
  padding-bottom: 0;
}

.page-products .p-step::before {
  content: "";
  position: absolute;
  left: calc(-1px - 6px);
  top: 8px;
  width: 12px;
  height: 12px;
  background: var(--ink);
  border: 2px solid var(--cyan);
}

.page-products .p-step__num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-products .p-step h3 {
  margin: 6px 0 8px;
  font-size: clamp(17px, 1.8vw, 20px);
  font-weight: 600;
  line-height: 1.4;
}

.page-products .p-step > p {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .p-step details {
  margin-top: 12px;
  max-width: 66ch;
  border: 2px solid var(--line);
  background: rgba(20, 28, 46, 0.55);
}

.page-products .p-step summary {
  padding: 9px 13px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  cursor: pointer;
  list-style: none;
}

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

.page-products .p-step details[open] summary {
  color: var(--cyan);
}

.page-products .p-step details p {
  margin: 0;
  padding: 0 13px 13px;
  font-size: 14px;
  line-height: 1.76;
  color: var(--muted);
}

/* ---------- 04 记录 ---------- */
.page-products .p-sec--records {
  background: linear-gradient(180deg, rgba(255, 176, 32, 0.05), transparent 40%);
}

.page-products .chip-row {
  margin-bottom: clamp(16px, 2.4vw, 24px);
}

.page-products .p-recordlist {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--hard);
}

.page-products .p-rec {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 13px 16px;
  border-bottom: 2px solid var(--line);
  font-size: 14px;
}

.page-products .p-rec:last-child {
  border-bottom: 0;
}

.page-products .p-rec__chain {
  font-size: 14px;
  color: var(--text);
}

.page-products .p-rec__note {
  flex: 1 1 220px;
  min-width: 0;
  color: var(--muted);
  line-height: 1.6;
}

.page-products .p-rec__time {
  margin-left: auto;
  font-size: 13px;
  color: var(--amber);
  white-space: nowrap;
}

.page-products .p-rec__foot {
  margin: 16px 0 0;
  max-width: 66ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 05 节点配置 ---------- */
.page-products .p-sec--nodes {
  background: linear-gradient(200deg, rgba(123, 91, 255, 0.09), transparent 46%);
}

.page-products .p-nodes {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.2vw, 24px);
}

.page-products .p-node {
  border: 2px solid var(--line);
  background: var(--panel);
  padding: 18px 18px 22px;
}

.page-products .p-node--current {
  border-color: var(--cyan);
  box-shadow: var(--hard-cyan);
  background:
    linear-gradient(160deg, rgba(23, 224, 176, 0.1), transparent 60%),
    var(--panel);
}

.page-products .p-node__ver {
  display: block;
  font-size: 22px;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-products .p-node--current .p-node__ver {
  color: var(--cyan);
}

.page-products .p-node__state {
  margin: 8px 0 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .p-node__state--muted {
  color: var(--muted);
}

.page-products .p-node p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .p-node-notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  margin-top: clamp(18px, 2.6vw, 28px);
  border: 2px solid var(--line);
  background: var(--line);
}

.page-products .p-node-notes > div {
  background: var(--card);
  padding: 18px 20px;
}

.page-products .p-node-notes h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.page-products .p-node-notes p {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 06 清单 ---------- */
.page-products .p-sec--checklist {
  background: linear-gradient(160deg, rgba(23, 224, 176, 0.06), transparent 44%);
}

.page-products .p-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border: 2px solid var(--line);
  background: var(--line);
}

.page-products .p-checklist li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 20px;
  background: var(--panel);
}

.page-products .p-mark {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  border: 2px solid var(--cyan);
  flex: none;
}

.page-products .p-checklist h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
}

.page-products .p-checklist p {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .p-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 22px;
  margin-top: clamp(20px, 3vw, 32px);
  padding: 18px 20px;
  border: 2px solid var(--line);
  border-left: 5px solid var(--cyan);
  background: var(--card);
}

.page-products .p-cta p {
  margin: 0;
  flex: 1 1 260px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 07 排查与延伸入口 ---------- */
.page-products .p-sec--trouble {
  border-bottom: 0;
  background: linear-gradient(200deg, rgba(255, 176, 32, 0.06), transparent 42%);
}

.page-products .p-issues {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
}

.page-products .p-issue {
  border: 2px solid var(--line);
  border-left: 5px solid var(--amber);
  background: var(--panel);
  padding: 18px 20px;
}

.page-products .p-issue h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  color: var(--amber);
}

.page-products .p-issue p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .p-exits {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  margin-top: clamp(24px, 3.6vw, 40px);
  border: 2px solid var(--line);
  background: var(--line);
}

.page-products .p-exit {
  display: block;
  padding: 20px;
  background: var(--card);
  color: var(--text);
  text-decoration: none;
  border-left: 4px solid transparent;
  transition: border-color 0.16s ease, background-color 0.16s ease;
}

.page-products .p-exit:hover,
.page-products .p-exit:focus-visible {
  background: #1b2540;
  border-left-color: var(--cyan);
}

.page-products .p-exit__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  margin-bottom: 8px;
}

.page-products .p-exit__title {
  display: block;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .p-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .p-nodes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 900px) {
  .page-products .p-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-products .p-chain {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.5fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-table tbody tr,
  .page-products .p-exit {
    transition: none;
  }
}
<<<END>>>