.page-products {
  --prod-gap: 20px;
  --prod-line: 2px solid var(--line-600);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  padding-block: 18px 6px;
  flex-wrap: wrap;
  gap: 6px 10px;
}

/* ---------- 首屏 ---------- */
.page-products .page-hero {
  padding-top: 8px;
}

.page-products .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-products .hero-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 8.4vw, 72px);
  line-height: 0.96;
  letter-spacing: -0.025em;
  color: var(--paper);
}

.page-products .hero-lede {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .hero-side {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 16px;
  border: var(--prod-line);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard-sm);
}

.page-products .side-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 14px;
  border-left: 3px solid var(--signal);
  background: linear-gradient(90deg, rgba(255, 106, 26, 0.12), transparent 72%);
}

.page-products .side-num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--signal);
}

.page-products .side-cap {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

@media (min-width: 560px) {
  .page-products .hero-side {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 2.1fr) minmax(0, 1fr);
    gap: 36px;
  }
  .page-products .hero-side {
    grid-template-columns: 1fr;
    padding: 22px;
    align-self: stretch;
  }
  .page-products .side-num {
    font-size: 34px;
  }
}

/* ---------- 版本对照 ---------- */
.page-products .version-pair {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--prod-gap);
  margin-top: 28px;
}

.page-products .version-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-products .version-card--pro {
  border-left: 4px solid var(--signal);
}

.page-products .feature-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .feature-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper);
}

.page-products .feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--cyan);
}

@media (min-width: 900px) {
  .page-products .version-pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }
}

/* ---------- 费用公示 ---------- */
.page-products .pricing-figure {
  margin: 28px 0 0;
}

.page-products .fee-tabs {
  margin-top: 24px;
}

.page-products .fee-tabs .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-products .fee-tabs .tab {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  padding: 9px 16px;
  border: var(--prod-line);
  background: var(--ink-800);
  color: var(--muted);
  cursor: pointer;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-products .fee-tabs .tab:hover {
  color: var(--paper);
  border-color: var(--signal);
}

.page-products .fee-tabs .tab[aria-selected="true"] {
  background: var(--signal);
  border-color: var(--signal);
  color: #0B0B0B;
}

.page-products .fee-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: var(--prod-line);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
}

.page-products .fee-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .fee-table caption {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  border-bottom: var(--prod-line);
}

.page-products .fee-table thead th {
  padding: 12px 16px;
  text-align: left;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
  background: rgba(255, 194, 75, 0.12);
  border-bottom: 2px solid var(--amber);
}

.page-products .fee-table tbody th,
.page-products .fee-table tbody td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.62;
  border-bottom: 1px solid var(--line-600);
}

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

.page-products .fee-table tbody td {
  color: var(--muted);
}

.page-products .fee-table tbody tr:nth-child(even) {
  background: rgba(14, 33, 27, 0.62);
}

.page-products .fee-table tbody tr:hover {
  background: rgba(255, 106, 26, 0.09);
}

.page-products .fee-accordion {
  margin-top: 24px;
}

.page-products .fee-accordion .accordion-panel p {
  margin: 0;
}

/* ---------- 九个标签族 ---------- */
.page-products .family-tabs {
  margin-top: 26px;
}

.page-products .family-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.page-products .family-cell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 14px 12px;
  border: var(--prod-line);
  background: var(--ink-800);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  text-align: left;
  cursor: pointer;
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease), color 0.18s var(--ease);
}

.page-products .family-cell:hover {
  border-color: var(--signal);
  transform: translate(-1px, -1px);
}

.page-products .family-cell[aria-selected="true"] {
  background: var(--signal);
  border-color: var(--signal);
  color: #0B0B0B;
}

.page-products .family-dot {
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-products .family-cell[aria-selected="true"] .family-dot {
  background: #0B0B0B;
}

.page-products .family-panel {
  margin-top: 14px;
  padding: 22px;
  border: var(--prod-line);
  border-left: 4px solid var(--cyan);
  background: var(--ink-700);
  box-shadow: var(--shadow-hard-sm);
}

.page-products .family-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .family-panel .prose {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .family-meta {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px 16px;
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-600);
  font-size: 13.5px;
}

.page-products .family-meta dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-products .family-meta dd {
  margin: 0;
  color: var(--paper);
}

@media (min-width: 760px) {
  .page-products .family-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
  }
  .page-products .family-cell {
    padding: 18px 14px;
    font-size: 13.5px;
  }
}

@media (min-width: 1040px) {
  .page-products .family-grid {
    grid-template-columns: repeat(9, minmax(0, 1fr));
  }
  .page-products .family-cell {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 20px 14px;
  }
}

/* ---------- 大屏端输出 ---------- */
.page-products .output-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 26px;
}

.page-products .output-figure {
  margin: 0;
}

.page-products .output-tabs .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-products .output-tabs .tab {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  padding: 9px 16px;
  border: var(--prod-line);
  background: var(--ink-800);
  color: var(--muted);
  cursor: pointer;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-products .output-tabs .tab:hover {
  color: var(--paper);
  border-color: var(--cyan);
}

.page-products .output-tabs .tab[aria-selected="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: #06130E;
}

.page-products .output-panel {
  padding: 20px;
  border: var(--prod-line);
  background: var(--ink-800);
}

.page-products .output-panel .prose {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .output-spec {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-600);
}

.page-products .spec-key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-products .spec-val {
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--amber);
}

@media (min-width: 900px) {
  .page-products .output-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: start;
    gap: 26px;
  }
}

/* ---------- 五步接入技能树 ---------- */
.page-products .tree-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: 26px;
}

.page-products .tree {
  position: relative;
  padding-left: 26px;
}

.page-products .tree::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: repeating-linear-gradient(to bottom, var(--line-600) 0 8px, transparent 8px 15px);
}

.page-products .tree-node {
  position: relative;
}

.page-products .tree-node + .tree-node {
  margin-top: 10px;
}

.page-products .tree-node::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 20px;
  z-index: 1;
  width: 12px;
  height: 12px;
  border: 2px solid var(--signal);
  background: var(--ink-900);
}

.page-products .tree-trigger {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 6px 12px;
  width: 100%;
  padding: 16px 18px;
  text-align: left;
  border: var(--prod-line);
  background: var(--ink-800);
  color: var(--paper);
  cursor: pointer;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-products .tree-trigger:hover {
  border-color: var(--signal);
  background: var(--ink-700);
}

.page-products .tree-index {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--signal);
}

.page-products .tree-name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .tree-days {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--cyan);
}

.page-products .tree-panel {
  padding: 16px 18px;
  border: var(--prod-line);
  border-top: 0;
  background: var(--ink-700);
}

.page-products .tree-panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .tree-figure {
  margin: 0;
}

@media (min-width: 560px) {
  .page-products .tree-trigger {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 12px;
  }
  .page-products .tree-days {
    grid-column: auto;
    white-space: nowrap;
  }
}

@media (min-width: 900px) {
  .page-products .tree-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
    gap: 30px;
  }
}

/* ---------- 支持等级 ---------- */
.page-products .support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 26px;
}

.page-products .support-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  border: var(--prod-line);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard-sm);
}

.page-products .support-num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--amber);
}

.page-products .support-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .support-card .prose {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

@media (min-width: 680px) {
  .page-products .support-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-products .support-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 结尾引导 ---------- */
.page-products .cta-panel {
  display: grid;
  gap: 22px;
  padding: 28px 24px;
  border: var(--prod-line);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(255, 106, 26, 0.16), transparent 62%),
    var(--ink-700);
  box-shadow: var(--shadow-hard);
}

.page-products .cta-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 5vw, 38px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .cta-copy .prose {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

@media (min-width: 860px) {
  .page-products .cta-panel {
    grid-template-columns: minmax(0, 1.6fr) auto;
    align-items: center;
    padding: 36px 34px;
    gap: 32px;
  }
}

/* ---------- 通用微调 ---------- */
.page-products .section-head .lede a,
.page-products .cta-copy .prose a,
.page-products .family-panel .prose a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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