.page-products {
  --pp-gap: clamp(16px, 2.4vw, 28px);
  --pp-pad: clamp(18px, 2.4vw, 30px);
  --pp-measure: 66ch;
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: clamp(16px, 2.4vw, 26px) 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 150ms var(--ease), border-color 150ms var(--ease);
}

.page-products .breadcrumbs a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .breadcrumbs__sep {
  color: var(--grid);
}

/* ---------- 首屏 ---------- */
.page-products .plans-hero {
  position: relative;
  padding-top: clamp(20px, 3vw, 40px);
}

.page-products .plans-hero__head {
  max-width: 760px;
}

.page-products .plans-hero__title {
  margin: 12px 0 18px;
  font-size: clamp(30px, 5.6vw, 66px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .plans-hero__lede {
  max-width: var(--pp-measure);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 价格矩阵 ---------- */
.page-products .price-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  margin-top: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-products .price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--pp-pad);
  background: var(--midnight);
  border: var(--edge);
  border-top: 2px solid var(--cyan);
  transition: border-color 150ms var(--ease);
}

.page-products .price-card--raised {
  border-top-color: var(--cyan-soft);
}

.page-products .price-card--season {
  border-color: var(--flare);
  border-top-width: 3px;
  background: linear-gradient(180deg, rgba(255, 90, 43, 0.08) 0%, rgba(13, 23, 48, 0) 46%), var(--midnight);
}

.page-products .price-card__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .price-card--season .price-card__eyebrow {
  color: var(--flare-soft);
}

.page-products .price-card__name {
  margin: 0;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-products .price-card__amount {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 4px 0 0;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--grid);
}

.page-products .price-card__num {
  font-family: var(--font-mono);
  font-size: clamp(48px, 8vw, 76px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--flare);
}

.page-products .price-card:not(.price-card--season) .price-card__num {
  color: var(--paper);
}

.page-products .price-card__unit {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-products .price-card__cycle {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--cyan-soft);
}

.page-products .price-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--paper);
}

.page-products .price-card__list li {
  position: relative;
  padding-left: 16px;
}

.page-products .price-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background: var(--cyan);
}

.page-products .price-card--season .price-card__list li::before {
  background: var(--flare);
}

.page-products .price-card__hint {
  margin: 2px 0 0;
  padding: 8px 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
  background: rgba(28, 42, 74, 0.35);
  border-left: 2px solid var(--grid);
  transition: color 150ms var(--ease), border-color 150ms var(--ease), background-color 150ms var(--ease);
}

.page-products .price-card:hover .price-card__hint,
.page-products .price-card:focus-within .price-card__hint {
  color: var(--paper);
  border-left-color: var(--cyan);
  background: rgba(23, 229, 200, 0.08);
}

.page-products .price-card--season:hover .price-card__hint,
.page-products .price-card--season:focus-within .price-card__hint {
  border-left-color: var(--flare);
  background: rgba(255, 90, 43, 0.1);
}

.page-products .price-card__cta {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- 首屏背景视觉 ---------- */
.page-products .plans-hero__backdrop {
  position: relative;
  margin-top: clamp(28px, 4vw, 52px);
  border-top: 1px solid var(--grid);
  border-bottom: 1px solid var(--grid);
  overflow: hidden;
}

.page-products .plans-hero__img {
  display: block;
  width: 100%;
  height: clamp(150px, 24vw, 280px);
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.34;
  filter: saturate(0.6) contrast(1.1);
}

.page-products .plans-hero__backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6, 11, 26, 0.92) 0%, rgba(6, 11, 26, 0) 38%, rgba(6, 11, 26, 0) 62%, rgba(6, 11, 26, 0.92) 100%),
    repeating-linear-gradient(0deg, rgba(28, 42, 74, 0.32) 0 1px, transparent 1px 56px);
  pointer-events: none;
}

/* ---------- 区块头部微调 ---------- */
.page-products .section-head {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-products .section {
  padding-top: clamp(46px, 7vw, 92px);
}

.page-products .section-head__title {
  margin-top: 10px;
  font-size: clamp(23px, 3.4vw, 40px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--paper);
  max-width: 26ch;
}

.page-products .section-head__note {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
  max-width: var(--pp-measure);
}

/* ---------- 权益矩阵 ---------- */
.page-products .benefits-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .benefits-scroll {
  overflow-x: auto;
  border: var(--edge);
  background: var(--midnight);
  -webkit-overflow-scrolling: touch;
}

.page-products .benefits-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: clamp(12.5px, 1.5vw, 14.5px);
}

.page-products .benefits-table thead th {
  padding: 14px 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-align: center;
  border-bottom: 1px solid var(--cyan);
  white-space: nowrap;
}

.page-products .benefits-table thead th:first-child {
  text-align: left;
  letter-spacing: 0.06em;
}

.page-products .benefits-table__season {
  color: var(--flare-soft) !important;
  border-bottom-color: var(--flare) !important;
}

.page-products .benefits-table tbody th {
  padding: 13px 12px;
  text-align: left;
  font-weight: 500;
  color: var(--paper);
  border-bottom: 1px solid var(--grid);
}

.page-products .benefits-table tbody td {
  padding: 13px 12px;
  text-align: center;
  border-bottom: 1px solid var(--grid);
}

.page-products .benefits-table tbody tr:last-child th,
.page-products .benefits-table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .benefits-table tbody tr:nth-child(even) {
  background: rgba(28, 42, 74, 0.18);
}

.page-products .mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  font-size: 13px;
  line-height: 1;
}

.page-products .mark--yes {
  color: var(--cyan);
  border: 1px solid rgba(23, 229, 200, 0.4);
}

.page-products .mark--no {
  color: var(--grid);
  font-family: var(--font-mono);
}

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

.page-products .benefits-figure .figure__frame {
  aspect-ratio: 3 / 4;
}

/* ---------- 付费周期 ---------- */
.page-products .cycle-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
}

.page-products .cycle-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--pp-pad);
}

.page-products .cycle-item__days {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--grid);
}

.page-products .cycle-item__num {
  font-family: var(--font-mono);
  font-size: clamp(34px, 5vw, 48px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-products .cycle-item__unit {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
}

.page-products .cycle-item__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--paper);
}

.page-products .cycle-item__meta {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--grid);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 成本示例 ---------- */
.page-products .cost-block {
  margin-top: clamp(26px, 4vw, 44px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--grid);
}

.page-products .cost-block__title {
  margin: 0;
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 800;
  color: var(--paper);
}

.page-products .cost-block__note {
  margin: 8px 0 20px;
  font-size: 13px;
  color: var(--muted);
}

.page-products .cost-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
}

.page-products .cost-item {
  padding: 18px 18px 20px;
  background: var(--midnight);
  border: var(--edge);
  border-left: 3px solid var(--cyan);
}

.page-products .cost-item--flare {
  border-left-color: var(--flare);
  background: linear-gradient(180deg, rgba(255, 90, 43, 0.07) 0%, rgba(13, 23, 48, 0) 55%), var(--midnight);
}

.page-products .cost-item__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-products .cost-item__calc {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--paper);
}

.page-products .cost-item__calc b {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--cyan-soft);
}

.page-products .cost-item__sum {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--flare);
  letter-spacing: -0.01em;
}

.page-products .cost-item__verdict {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 购买路径 ---------- */
.page-products .flow-figure {
  margin: 0 0 clamp(24px, 3.4vw, 40px);
}

.page-products .flow-tree {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--grid);
}

.page-products .flow-node {
  position: relative;
  padding: 22px 0 22px 26px;
  border-bottom: 1px solid var(--grid);
}

.page-products .flow-node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 30px;
  width: 10px;
  height: 10px;
  background: var(--void);
  border: 1px solid var(--cyan);
}

.page-products .flow-node::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 40px;
  bottom: -1px;
  width: 1px;
  background: var(--grid);
}

.page-products .flow-node:last-child {
  border-bottom: none;
}

.page-products .flow-node:last-child::after {
  display: none;
}

.page-products .flow-node__step {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-products .flow-node__title {
  margin: 8px 0 8px;
  font-size: clamp(16px, 1.9vw, 19px);
  font-weight: 800;
  color: var(--paper);
}

.page-products .flow-node__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
  max-width: 46ch;
}

.page-products .flow-node__time {
  display: inline-block;
  margin: 12px 0 0;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--cyan-soft);
  border: 1px solid rgba(124, 243, 226, 0.32);
}

/* ---------- 多端入口 ---------- */
.page-products .devices-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
}

.page-products .devices-card {
  padding: var(--pp-pad);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .devices-card__title {
  margin: 0;
  font-size: clamp(16px, 1.9vw, 19px);
  font-weight: 800;
  color: var(--paper);
}

.page-products .devices-card__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .devices-note {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  margin-top: clamp(20px, 3vw, 30px);
  padding: 20px 22px;
  border-left: 3px solid var(--cyan);
  background: rgba(23, 229, 200, 0.05);
}

.page-products .devices-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--paper);
  max-width: var(--pp-measure);
}

.page-products .devices-figure {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

/* ---------- 支付与到期 ---------- */
.page-products .payment-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .payment-channels__title {
  margin: 0 0 16px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-products .payment-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--grid);
}

.page-products .payment-list__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px solid var(--grid);
}

.page-products .payment-list__key {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-products .payment-list__desc {
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .payment-channels__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--paper);
  padding-left: 12px;
  border-left: 2px solid var(--flare);
}

.page-products .payment-expiry {
  padding: var(--pp-pad);
}

.page-products .expiry-list {
  margin: 14px 0 18px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.page-products .expiry-list li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 13px 0;
  border-bottom: 1px solid var(--grid);
}

.page-products .expiry-list li:last-child {
  border-bottom: none;
}

.page-products .expiry-list__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--flare-soft);
}

.page-products .expiry-list__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 建议 ---------- */
.page-products .advice-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
}

.page-products .advice-card {
  padding: var(--pp-pad);
  background: var(--midnight);
  border: var(--edge);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .advice-card--season {
  border-color: var(--flare);
  background: linear-gradient(180deg, rgba(255, 90, 43, 0.09) 0%, rgba(13, 23, 48, 0) 55%), var(--midnight);
}

.page-products .advice-card__scene {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .advice-card__pick {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-products .advice-card--season .advice-card__pick {
  color: var(--flare);
}

.page-products .advice-card__reason {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--grid);
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--paper);
}

.page-products .advice-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  margin-top: clamp(26px, 4vw, 40px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--grid);
  border-left: 3px solid var(--cyan);
  background: rgba(13, 23, 48, 0.6);
}

.page-products .advice-cta__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper);
  max-width: var(--pp-measure);
}

.page-products .advice-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .advice-figure {
  margin: clamp(28px, 4vw, 48px) 0 0;
}

/* ---------- 图形框架通用兜底 ---------- */
.page-products .figure__img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .cost-grid,
  .page-products .advice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .devices-note,
  .page-products .advice-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 860px) {
  .page-products .price-matrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .price-card--raised {
    transform: translateY(-22px);
  }

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

  .page-products .flow-tree {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid var(--grid);
  }

  .page-products .flow-node {
    padding: 26px 24px 30px 0;
    border-bottom: none;
    border-right: 1px solid var(--grid);
  }

  .page-products .flow-node:last-child {
    border-right: none;
    padding-right: 0;
  }

  .page-products .flow-node::before {
    position: static;
    display: block;
    margin-bottom: 16px;
  }

  .page-products .flow-node::after {
    display: none;
  }

  .page-products .flow-node__desc {
    min-height: 3.4em;
  }

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

  .page-products .payment-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }

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

@media (min-width: 1024px) {
  .page-products .benefits-layout {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-products .price-card__num {
    font-size: 82px;
  }

  .page-products .section-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 22ch);
    column-gap: 40px;
    align-items: end;
  }

  .page-products .section-head__index {
    grid-column: 1 / -1;
  }

  .page-products .section-head__note {
    margin-top: 0;
    padding-bottom: 6px;
    justify-self: end;
    text-align: right;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .price-card,
  .page-products .price-card__hint,
  .page-products .breadcrumbs a {
    transition: none !important;
  }

  .page-products .price-card--raised {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>