.page-products {
  --po-lite: var(--cf-cyan);
  --po-full: var(--cf-violet);
  --po-family: var(--cf-gold);
  --po-create: var(--cf-mint);
  display: block;
  padding-bottom: 72px;
  background:
    radial-gradient(1100px 520px at 14% -4%, rgba(34, 224, 255, .08), transparent 62%),
    radial-gradient(900px 480px at 92% 6%, rgba(154, 92, 255, .10), transparent 64%);
}

.page-products .cf-breadcrumb {
  padding-top: 22px;
}

.page-products .cf-breadcrumb__item + .cf-breadcrumb__item::before {
  content: "/";
  margin: 0 8px;
  color: var(--cf-line);
}

/* ---------- 首屏 ---------- */
.page-products .po-hero {
  padding-top: 18px;
}

.page-products .po-hero__title {
  max-width: 20ch;
  margin: 12px 0 16px;
  font-family: var(--cf-font-head);
  font-size: clamp(32px, 5.6vw, 62px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--cf-ink);
  text-shadow: 0 0 26px rgba(34, 224, 255, .22);
}

.page-products .po-hero__lead {
  max-width: 64ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--cf-muted);
}

.page-products .po-hero__media {
  margin: 28px 0 0;
  border-radius: var(--cf-radius);
  overflow: hidden;
  border: 1px solid var(--cf-line);
  background: var(--cf-panel-2);
  box-shadow: var(--cf-shadow);
}

.page-products .po-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 订阅卡 ---------- */
.page-products .po-plans {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 26px;
}

.page-products .po-plan {
  --po-accent: var(--cf-cyan);
  --po-soft: rgba(34, 224, 255, .14);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 22px;
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius);
  background: var(--cf-panel);
  overflow: hidden;
  transition: transform var(--cf-t), border-color var(--cf-t), box-shadow var(--cf-t);
}

.page-products .po-plan::after {
  content: "";
  position: absolute;
  top: -70px;
  right: -60px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(closest-side, var(--po-soft), transparent 72%);
  pointer-events: none;
}

.page-products .po-plan:hover {
  transform: translateY(-4px);
  border-color: var(--po-accent);
  box-shadow: var(--cf-shadow);
}

.page-products .po-plan__band {
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--po-accent);
  box-shadow: 0 0 18px var(--po-soft);
}

.page-products .po-plan--full {
  --po-accent: var(--cf-violet);
  --po-soft: rgba(154, 92, 255, .16);
}

.page-products .po-plan--family {
  --po-accent: var(--cf-gold);
  --po-soft: rgba(255, 194, 75, .15);
}

.page-products .po-plan--create {
  --po-accent: var(--cf-mint);
  --po-soft: rgba(43, 227, 166, .14);
}

.page-products .po-plan__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
}

.page-products .po-plan__index {
  font-family: var(--cf-font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--po-accent);
}

.page-products .po-plan__name {
  margin: 0;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--cf-ink);
}

.page-products .po-plan__tag {
  flex: 1 1 100%;
  margin: 0;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cf-muted);
}

.page-products .po-plan__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .po-plan__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--cf-ink);
}

.page-products .po-plan__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--po-accent);
  opacity: .85;
}

.page-products .po-plan__fit {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--cf-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--cf-muted);
}

/* ---------- 章节头 ---------- */
.page-products .cf-section__head {
  max-width: 72ch;
}

.page-products .cf-section__index {
  display: inline-block;
  font-family: var(--cf-font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cf-cyan);
  margin-bottom: 10px;
}

.page-products .cf-section__title {
  margin: 0 0 12px;
  font-size: clamp(24px, 3.4vw, 36px);
  font-weight: 800;
  line-height: 1.22;
  color: var(--cf-ink);
}

.page-products .cf-section__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--cf-muted);
}

/* ---------- 对照表 ---------- */
.page-products .po-compare {
  padding-top: 72px;
}

.page-products .po-compare__media {
  margin: 26px 0 0;
  border-radius: var(--cf-radius);
  overflow: hidden;
  border: 1px solid var(--cf-line);
  background: var(--cf-panel-2);
}

.page-products .po-compare__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .po-table-wrap {
  margin-top: 24px;
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius);
  overflow: hidden;
  background: var(--cf-panel-2);
}

.page-products .po-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  color: var(--cf-ink);
}

.page-products .po-table caption {
  padding: 16px 18px;
  text-align: left;
  font-family: var(--cf-font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cf-muted);
  border-bottom: 1px solid var(--cf-line);
}

.page-products .po-table th,
.page-products .po-table td {
  padding: 15px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--cf-line);
  line-height: 1.7;
}

.page-products .po-table thead th {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--cf-ink);
  background: linear-gradient(180deg, rgba(34, 224, 255, .12), rgba(34, 224, 255, 0));
}

.page-products .po-table thead th:nth-child(4) {
  background: linear-gradient(180deg, rgba(255, 194, 75, .14), rgba(255, 194, 75, 0));
}

.page-products .po-table tbody th[scope="row"] {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--cf-muted);
  white-space: nowrap;
}

.page-products .po-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, .018);
}

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

/* ---------- 设备与共享 ---------- */
.page-products .po-device {
  padding-top: 72px;
}

.page-products .po-device__grid {
  display: grid;
  gap: 26px;
}

.page-products .po-device__list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .po-device__list li {
  padding: 14px 16px;
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius-sm);
  background: var(--cf-panel);
  font-size: 15px;
  line-height: 1.8;
  color: var(--cf-muted);
}

.page-products .po-device__list strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  color: var(--cf-ink);
}

.page-products .po-device__media {
  margin: 0;
  border-radius: var(--cf-radius);
  overflow: hidden;
  border: 1px solid var(--cf-line);
  background: var(--cf-panel-2);
}

.page-products .po-device__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 创作版 ---------- */
.page-products .po-create {
  padding-top: 72px;
}

.page-products .po-create__grid {
  display: grid;
  gap: 26px;
}

.page-products .po-create__media {
  margin: 0;
  border-radius: var(--cf-radius);
  overflow: hidden;
  border: 1px solid var(--cf-line);
  background: var(--cf-panel-2);
  box-shadow: var(--cf-glow-violet);
}

.page-products .po-create__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .po-create__list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .po-create__list li {
  padding-left: 16px;
  border-left: 2px solid var(--cf-violet);
  font-size: 15px;
  line-height: 1.8;
  color: var(--cf-muted);
}

.page-products .po-create__list strong {
  color: var(--cf-ink);
}

/* ---------- 流程 ---------- */
.page-products .po-flow {
  padding-top: 72px;
}

.page-products .po-flow__steps {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-products .po-flow__step {
  position: relative;
  padding: 22px 20px;
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius);
  background: var(--cf-panel);
  overflow: hidden;
}

.page-products .po-flow__step:nth-child(1) {
  --po-step: var(--cf-cyan);
}

.page-products .po-flow__step:nth-child(2) {
  --po-step: var(--cf-violet);
}

.page-products .po-flow__step:nth-child(3) {
  --po-step: var(--cf-gold);
}

.page-products .po-flow__step::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--po-step);
}

.page-products .po-flow__num {
  display: inline-block;
  font-family: var(--cf-font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--po-step);
}

.page-products .po-flow__name {
  margin: 8px 0 10px;
  font-size: 20px;
  font-weight: 800;
  color: var(--cf-ink);
}

.page-products .po-flow__step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--cf-muted);
}

.page-products .po-flow__media {
  margin: 24px 0 0;
  border-radius: var(--cf-radius);
  overflow: hidden;
  border: 1px solid var(--cf-line);
  background: var(--cf-panel-2);
}

.page-products .po-flow__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .po-flow__note {
  margin-top: 18px;
  color: var(--cf-muted);
}

.page-products .po-flow__note a {
  color: var(--cf-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 人群搭配 ---------- */
.page-products .po-picks {
  padding-top: 72px;
}

.page-products .po-picks__list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.page-products .po-pick {
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius);
  background: var(--cf-panel);
  transition: border-color var(--cf-t), background var(--cf-t);
}

.page-products .po-pick[open] {
  border-color: rgba(34, 224, 255, .5);
  background: var(--cf-panel-2);
}

.page-products .po-pick__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 16px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
}

.page-products .po-pick__summary::-webkit-details-marker {
  display: none;
}

.page-products .po-pick__label {
  flex: 1 1 220px;
  font-size: 17px;
  font-weight: 700;
  color: var(--cf-ink);
}

.page-products .po-pick__plan {
  font-family: var(--cf-font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cf-gold);
  padding: 5px 12px;
  border: 1px solid rgba(255, 194, 75, .4);
  border-radius: 999px;
}

.page-products .po-pick__summary::after {
  content: "+";
  font-family: var(--cf-font-mono);
  font-size: 18px;
  color: var(--cf-cyan);
  transition: transform var(--cf-t);
}

.page-products .po-pick[open] .po-pick__summary::after {
  transform: rotate(45deg);
}

.page-products .po-pick__body {
  padding: 0 20px 20px;
  border-top: 1px dashed var(--cf-line);
  margin-top: -1px;
  padding-top: 16px;
}

.page-products .po-pick__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--cf-muted);
}

.page-products .po-pick__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 收尾 ---------- */
.page-products .po-outro {
  margin-top: 34px;
  padding: 26px 22px;
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius);
  background:
    linear-gradient(120deg, rgba(34, 224, 255, .08), rgba(154, 92, 255, .08) 55%, rgba(255, 194, 75, .07));
}

.page-products .po-outro__text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--cf-ink);
}

.page-products .po-outro__text a {
  color: var(--cf-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .po-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .po-plans {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .po-plan--family {
    grid-column: span 2;
  }

  .page-products .po-flow__steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .po-picks__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-products {
    padding-bottom: 96px;
  }

  .page-products .po-plans {
    grid-template-columns: repeat(8, 1fr);
    gap: 20px;
    margin-top: 32px;
  }

  .page-products .po-plan--lite {
    grid-column: span 2;
  }

  .page-products .po-plan--full {
    grid-column: span 2;
  }

  .page-products .po-plan--family {
    grid-column: span 4;
  }

  .page-products .po-plan--create {
    grid-column: span 8;
  }

  .page-products .po-plan--create .po-plan__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px 26px;
  }

  .page-products .po-device__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
    gap: 44px;
  }

  .page-products .po-create__grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    align-items: center;
    gap: 44px;
  }

  .page-products .po-create__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 22px;
  }

  .page-products .po-flow__steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-products .po-picks__list {
    gap: 14px;
  }

  .page-products .po-outro {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 30px 32px;
  }

  .page-products .po-outro__text {
    margin: 0;
    max-width: 62ch;
  }
}

@media (max-width: 820px) {
  .page-products .po-table-wrap {
    border: 0;
    background: none;
    overflow: visible;
  }

  .page-products .po-table,
  .page-products .po-table tbody,
  .page-products .po-table tr,
  .page-products .po-table th,
  .page-products .po-table td {
    display: block;
    width: 100%;
  }

  .page-products .po-table caption {
    padding: 0 0 12px;
    border-bottom: 1px solid var(--cf-line);
  }

  .page-products .po-table thead {
    display: none;
  }

  .page-products .po-table tbody tr {
    padding: 14px 16px 16px;
    margin-bottom: 12px;
    border: 1px solid var(--cf-line);
    border-radius: var(--cf-radius-sm);
    background: var(--cf-panel);
  }

  .page-products .po-table tbody tr:nth-child(even) {
    background: var(--cf-panel);
  }

  .page-products .po-table tbody th[scope="row"] {
    padding: 0 0 10px;
    margin-bottom: 6px;
    border-bottom: 1px dashed var(--cf-line);
    font-family: var(--cf-font-head);
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 0;
    color: var(--cf-ink);
    white-space: normal;
  }

  .page-products .po-table tbody td {
    padding: 9px 0;
    border-bottom: 0;
    color: var(--cf-ink);
  }

  .page-products .po-table tbody td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 4px;
    font-family: var(--cf-font-mono);
    font-size: 11px;
    letter-spacing: .14em;
    color: var(--cf-muted);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .po-plan,
  .page-products .po-pick,
  .page-products .po-pick__summary::after {
    transition: none;
  }
}
</PAGE_CSS>>>