.page-products {
  --veil: rgba(200, 255, 61, 0.24);
  --veil-soft: rgba(200, 255, 61, 0.07);
  --row-alt: rgba(7, 20, 16, 0.55);
  --rail-top: 76px;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding-top: clamp(1.25rem, 0.8rem + 2vw, 2.75rem);
  padding-bottom: clamp(1.5rem, 1rem + 2vw, 2.5rem);
}

.page-products .prod-hero__title {
  margin: 0.75rem 0 1rem;
  font-size: var(--fs-display);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 18ch;
}

.page-products .prod-hero__lead {
  margin: 0 0 1.75rem;
  max-width: 40em;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .prod-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2.25rem;
  margin: 0;
  padding: 1.25rem 0 0;
  border-top: 2px solid var(--stroke);
  list-style: none;
  font-size: 0.875rem;
  color: var(--mist);
}

.page-products .prod-hero__facts .num {
  font-size: 1.125rem;
  margin-right: 0.3rem;
}

/* ---------- 三档方案 ---------- */
.page-products .prod-plans {
  padding-bottom: clamp(1.75rem, 1.2rem + 3vw, 3.25rem);
}

.page-products .prod-plan {
  display: flex;
  flex-direction: column;
}

.page-products .prod-plan .panel__body {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  flex: 1;
}

.page-products .prod-plan__price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin: 0;
}

.page-products .prod-plan__num {
  font-size: clamp(2rem, 1.4rem + 2.4vw, 2.875rem);
  line-height: 1;
}

.page-products .prod-plan__unit {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--mist);
}

.page-products .prod-plan__desc {
  margin: 0;
  flex: 1;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 双轨骨架 ---------- */
.page-products .prod-tracks {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 1.4rem + 4vw, 3.5rem);
  padding-bottom: clamp(2rem, 1.5rem + 3vw, 4rem);
}

.page-products .prod-track {
  min-width: 0;
}

/* ---------- 吸顶数字牌 ---------- */
.page-products .prod-rail {
  position: sticky;
  top: var(--rail-top);
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
  padding: 0.9rem 1.1rem 1rem;
  background: var(--stand);
  border: var(--rule) solid var(--stroke);
  border-left: 5px solid var(--amber);
  box-shadow: var(--hard-sm);
}

.page-products .prod-rail--sub {
  border-left-color: var(--lime);
}

.page-products .prod-rail__value {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  margin: 0;
  font-size: clamp(1.75rem, 1.25rem + 1.8vw, 2.5rem);
  line-height: 1;
}

.page-products .prod-rail__unit {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--mist);
}

.page-products .prod-rail__note {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 区块标题 ---------- */
.page-products .prod-block {
  margin-bottom: clamp(2rem, 1.5rem + 3vw, 3.5rem);
  min-width: 0;
}

.page-products .prod-block:last-of-type {
  margin-bottom: 1.5rem;
}

.page-products .prod-block__title {
  margin: 0 0 0.75rem;
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .prod-block__sub {
  margin: 2rem 0 0.9rem;
  font-size: var(--fs-h3);
  font-weight: 800;
  color: var(--paper);
}

.page-products .prod-block__lead {
  margin: 0 0 1.5rem;
  max-width: 38em;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 对照表 ---------- */
.page-products .prod-tablewrap {
  overflow-x: auto;
  margin-top: 1.75rem;
  background: var(--stand);
  border: var(--rule) solid var(--stroke);
  box-shadow: var(--hard-sm);
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.page-products .prod-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 0.85rem 1rem;
  background: var(--edge);
  border-bottom: var(--rule) solid var(--lime);
  color: var(--mist);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-align: left;
  white-space: nowrap;
}

.page-products .prod-table tbody td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--stroke);
  color: var(--paper);
  white-space: nowrap;
}

.page-products .prod-table tbody tr:nth-child(even) {
  background: var(--row-alt);
}

.page-products .prod-table tbody tr:hover {
  background: var(--veil-soft);
}

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

.page-products .prod-table__col--amount {
  text-align: right;
}

.page-products .prod-table__note {
  margin: 0.9rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 订阅周期 ---------- */
.page-products .prod-cycle {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  padding: 1.5rem 1.25rem;
  background: var(--stand);
  border: var(--rule) solid var(--stroke);
  box-shadow: var(--hard-sm);
}

.page-products .prod-cycle__dial {
  margin: 0 auto;
  width: min(230px, 100%);
}

.page-products .prod-cycle__dial svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .prod-cycle__days {
  fill: var(--lime);
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 700;
}

.page-products .prod-cycle__unit {
  fill: var(--mist);
  font-size: 13px;
  letter-spacing: 0.14em;
}

.page-products .prod-cycle__list {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--paper);
}

.page-products .prod-cycle__list .label {
  display: block;
  margin-bottom: 0.15rem;
}

/* ---------- 两步路径 ---------- */
.page-products .prod-steps {
  margin-bottom: 1.5rem;
}

.page-products .prod-steps__svg {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
}

.page-products .prod-steps__digit {
  fill: var(--edge);
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
}

.page-products .prod-steps__labels {
  display: flex;
  justify-content: space-between;
  max-width: 300px;
  margin: 0.35rem 0 0;
  padding: 0 0.6rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--paper);
}

/* ---------- 集锦分档 ---------- */
.page-products .prod-bars {
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}

.page-products .prod-bar {
  padding: 1.1rem 1.15rem 1.25rem;
  background: var(--stand);
  border: var(--rule) solid var(--stroke);
  box-shadow: var(--hard-sm);
}

.page-products .prod-bar__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: 0.8rem;
  font-weight: 800;
  color: var(--paper);
}

.page-products .prod-bar__track {
  height: 12px;
  background: var(--edge);
  border: 1px solid var(--stroke);
}

.page-products .prod-bar__fill {
  display: block;
  height: 100%;
  background: var(--amber);
}

.page-products .prod-bar__fill--focus { width: 100%; }
.page-products .prod-bar__fill--regular { width: 45%; }
.page-products .prod-bar__fill--youth { width: 22%; }

.page-products .prod-bar__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.25rem;
  margin: 0.85rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 机构合作 ---------- */
.page-products .prod-org {
  margin-top: 0.5rem;
}

.page-products .prod-org__card {
  padding: 1.25rem 1.25rem 1.35rem;
  background: var(--stand);
  border: var(--rule) solid var(--stroke);
  border-top: 5px solid var(--lime);
  box-shadow: var(--hard-sm);
}

.page-products .prod-org__title {
  margin: 0 0 0.6rem;
  font-size: var(--fs-h3);
  font-weight: 800;
  color: var(--paper);
}

.page-products .prod-org__card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .prod-org__link {
  margin: 1.5rem 0 0;
  font-size: 0.9375rem;
  color: var(--mist);
}

.page-products .prod-org__link a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 成本估算 ---------- */
.page-products .prod-estimates {
  margin-bottom: 1.75rem;
}

.page-products .prod-estimate {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.25rem 1.2rem 1.35rem;
  background: var(--stand);
  border: var(--rule) solid var(--stroke);
  border-bottom: 5px solid var(--amber);
  box-shadow: var(--hard-sm);
}

.page-products .prod-estimate__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.5;
  color: var(--paper);
}

.page-products .prod-estimate__lines {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding: 0.85rem 0 0;
  border-top: 1px solid var(--stroke);
  list-style: none;
  font-size: 0.875rem;
  color: var(--mist);
}

.page-products .prod-estimate__lines li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.page-products .prod-estimate__included {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--chill);
  white-space: nowrap;
}

.page-products .prod-estimate__total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin: auto 0 0;
  padding-top: 0.9rem;
  border-top: 2px solid var(--stroke);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .prod-estimate__total .num {
  font-size: 1.5rem;
}

/* ---------- 收尾 ---------- */
.page-products .prod-cta {
  margin-bottom: clamp(2rem, 1.5rem + 3vw, 3.5rem);
  padding: clamp(1.5rem, 1.1rem + 2vw, 2.5rem);
  background: var(--stand);
  border: var(--rule) solid var(--lime);
  box-shadow: var(--hard);
}

.page-products .prod-cta__title {
  margin: 0 0 0.75rem;
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.2;
  color: var(--paper);
}

.page-products .prod-cta__lead {
  margin: 0 0 1.5rem;
  max-width: 40em;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- 焦点可见性 ---------- */
.page-products a:focus-visible,
.page-products button:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px) {
  .page-products .prod-cycle {
    grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
    padding: 1.75rem 1.5rem;
  }

  .page-products .prod-cycle__dial {
    margin: 0;
  }

  .page-products .prod-org__card {
    padding: 1.5rem 1.5rem 1.6rem;
  }
}

@media (min-width: 1100px) {
  .page-products .prod-tracks {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    column-gap: clamp(2rem, 3.5vw, 3.5rem);
  }

  .page-products .prod-track--sub {
    padding-left: clamp(2rem, 3.5vw, 3.5rem);
    border-left: 1px solid var(--veil);
  }

  .page-products .prod-rail {
    top: calc(var(--rail-top) + 8px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-rail {
    position: static;
  }
}
<<<END>>>