.page-products {
  --plan-line: var(--stone);
  --plan-card-pad: 22px;
  display: block;
}

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

/* ---------- 首屏 ---------- */
.page-products .plan-hero {
  padding: 20px 0 10px;
}

.page-products .plan-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: end;
}

.page-products .plan-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(34px, 8.6vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.005em;
  color: var(--ink);
  text-wrap: balance;
}

.page-products .plan-hero__lede {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-70);
}

.page-products .plan-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
}

.page-products .plan-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0 0;
  padding: 16px 18px;
  list-style: none;
  border-radius: var(--radius-md);
  background: var(--sky-tint);
}

.page-products .plan-hero__fact-num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(17px, 4.2vw, 24px);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--green-deep);
}

.page-products .plan-hero__fact-label {
  display: block;
  margin-top: 3px;
  font-size: 11.5px;
  line-height: 1.4;
  color: var(--ink-45);
}

.page-products .plan-hero__media {
  margin: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--plan-line);
  background: var(--stand);
  overflow: hidden;
}

.page-products .plan-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* ---------- 目录式方案区 ---------- */
.page-products .plan-index-section {
  padding: 34px 0 8px;
}

.page-products .plan-index {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-products .plan-rail {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .plan-rail__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-45);
}

.page-products .plan-rail__list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .plan-rail__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--plan-line);
  border-radius: var(--pill);
  background: var(--paper);
  font-size: 13px;
  color: var(--ink-70);
  text-decoration: none;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-products .plan-rail__link .mono {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--apricot-deep);
}

.page-products .plan-rail__link:hover {
  border-color: var(--apricot);
  color: var(--apricot-deep);
}

.page-products .plan-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .plan-filter-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .plan-filter {
  display: inline-flex;
  align-items: center;
  padding: 7px 15px;
  border: 1px solid var(--plan-line);
  border-radius: var(--pill);
  background: var(--paper);
  font-size: 13px;
  line-height: 1;
  color: var(--ink-70);
  cursor: pointer;
  transition: background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .plan-filter:hover {
  border-color: var(--apricot);
  color: var(--apricot-deep);
}

.page-products .plan-filter-input:checked + .plan-filter {
  background: var(--green-deep);
  border-color: var(--green-deep);
  color: var(--paper);
}

.page-products .plan-filter-input:focus-visible + .plan-filter {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* ---------- 方案卡 ---------- */
.page-products .plan-stack {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-products .plan-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: var(--plan-card-pad);
  border: 1px solid var(--plan-line);
  border-radius: var(--radius-lg);
  background: var(--paper);
  scroll-margin-top: 24px;
  transition: opacity 220ms var(--ease), filter 220ms var(--ease), border-color 200ms var(--ease);
}

.page-products .plan-card:hover {
  border-color: var(--stone);
}

.page-products .plan-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-products .plan-card__no {
  font-family: var(--font-index);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--apricot-deep);
}

.page-products .plan-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 4.8vw, 30px);
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-products .plan-card__scene {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-70);
  overflow-wrap: anywhere;
}

.page-products .plan-card__tag {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  border-radius: var(--pill);
  background: var(--sky-tint);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--green-700);
  vertical-align: 1px;
}

.page-products .plan-card__text {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--sky-tint);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--ink-70);
}

.page-products .plan-card__path {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: plan-step;
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--ink-70);
}

.page-products .plan-card__path li {
  counter-increment: plan-step;
  position: relative;
  padding-left: 30px;
}

.page-products .plan-card__path li::before {
  content: counter(plan-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--grass);
}

.page-products .plan-card__media {
  margin: 2px 0 0;
  border: 1px solid var(--plan-line);
  border-radius: var(--radius-md);
  background: var(--stand);
  overflow: hidden;
}

.page-products .plan-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-products #score-panel .plan-card__media img {
  aspect-ratio: 4 / 3;
}

.page-products .plan-card__params {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  column-gap: 20px;
  row-gap: 8px;
  margin: auto 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed var(--plan-line);
  list-style: none;
  font-size: 12.5px;
  color: var(--ink-45);
}

.page-products .plan-card__params li {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-products .plan-card__params .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--green-deep);
}

/* 胶囊筛选：调暗非当前场景的方案 */
.page-products .plan-index:has(#pf-mobile:checked) .plan-card:not([data-track~="mobile"]),
.page-products .plan-index:has(#pf-desktop:checked) .plan-card:not([data-track~="desktop"]),
.page-products .plan-index:has(#pf-returning:checked) .plan-card:not([data-track~="returning"]) {
  opacity: 0.24;
  filter: grayscale(0.9);
}

/* ---------- 选择建议 ---------- */
.page-products .fit-section {
  margin-top: 40px;
}

.page-products .fit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.page-products .fit-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px;
  border: 1px solid var(--plan-line);
  border-radius: var(--radius-lg);
  background: var(--paper);
}

.page-products .fit-card--deep {
  border-color: var(--green-deep);
  background: var(--green-deep);
  color: var(--paper);
}

.page-products .fit-card__kicker {
  margin: 0;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--apricot-deep);
}

.page-products .fit-card--deep .fit-card__kicker {
  color: var(--amber);
}

.page-products .fit-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 4vw, 25px);
  line-height: 1.22;
  color: var(--ink);
}

.page-products .fit-card--deep .fit-card__title {
  color: var(--paper);
}

.page-products .fit-card__body {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-70);
}

.page-products .fit-card--deep .fit-card__body {
  color: var(--sky-tint);
}

.page-products .fit-card__list {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-70);
}

.page-products .fit-card--deep .fit-card__list {
  color: var(--sky-tint);
}

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

.page-products .fit-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grass);
}

.page-products .fit-card--deep .fit-card__list li::before {
  background: var(--amber);
}

.page-products .fit-card__link {
  margin-top: auto;
  padding-top: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--apricot-deep);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-products .fit-card--deep .fit-card__link {
  color: var(--amber);
}

.page-products .fit-card__link:hover {
  border-color: currentColor;
}

/* ---------- 归档索引带 ---------- */
.page-products .plan-archive-wrap {
  padding: 34px 0 56px;
}

.page-products .plan-archive {
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--green-deep);
  color: var(--paper);
}

.page-products .plan-archive__label {
  margin: 0 0 16px;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-products .plan-archive__list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .plan-archive__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(251, 247, 240, 0.28);
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .plan-archive__link .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber);
}

.page-products .plan-archive__link:hover {
  color: var(--amber);
  border-color: var(--amber);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .fit-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .plan-archive {
    padding: 26px 30px;
  }
}

@media (min-width: 920px) {
  .page-products .plan-hero {
    padding-top: 26px;
  }

  .page-products .plan-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 48px;
  }

  .page-products .plan-hero__lede {
    max-width: none;
  }

  .page-products .plan-stack {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 24px;
  }

  .page-products .plan-stack > .plan-card:nth-child(1) {
    grid-column: 1 / span 7;
  }

  .page-products .plan-stack > .plan-card:nth-child(2) {
    grid-column: 8 / span 5;
    margin-top: 54px;
  }

  .page-products .plan-stack > .plan-card:nth-child(3) {
    grid-column: 1 / span 6;
  }

  .page-products .plan-stack > .plan-card:nth-child(4) {
    grid-column: 7 / span 6;
    margin-top: 40px;
  }

  .page-products .plan-stack > .plan-card:nth-child(5) {
    grid-column: 2 / span 10;
  }

  .page-products .plan-card {
    --plan-card-pad: 26px;
  }
}

@media (min-width: 1040px) {
  .page-products .plan-index {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .plan-rail {
    position: sticky;
    top: 24px;
    gap: 18px;
  }

  .page-products .plan-rail__list {
    flex-direction: column;
    gap: 0;
    border-top: 1px solid var(--plan-line);
  }

  .page-products .plan-rail__link {
    padding: 9px 0;
    border: 0;
    border-bottom: 1px solid var(--plan-line);
    border-radius: 0;
    background: none;
    font-size: 13.5px;
  }

  .page-products .plan-rail__link:hover {
    border-bottom-color: var(--apricot);
  }

  .page-products .plan-archive__list {
    gap: 12px 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .plan-card,
  .page-products .plan-filter,
  .page-products .plan-rail__link,
  .page-products .fit-card__link,
  .page-products .plan-archive__link {
    transition: none;
  }
}
<<<END>>>