.page-products {
  --prod-band: clamp(56px, 7vw, 104px);
  --prod-rule: 1px solid var(--edge);
  --prod-glow: 0 0 0 1px rgba(53, 224, 200, .35), 0 0 22px rgba(53, 224, 200, .12);
  padding-bottom: clamp(64px, 9vw, 128px);
}

.page-products .breadcrumb {
  margin: 28px 0 0;
}

.page-products .breadcrumb ol {
  display: flex;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--sage);
}

.page-products .breadcrumb a {
  color: var(--sage);
  text-decoration: none;
}

.page-products .breadcrumb a:hover {
  color: var(--cyan);
}

.page-products .breadcrumb li[aria-current="page"] {
  color: var(--mist);
}

.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--edge);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
  padding-top: clamp(28px, 4vw, 56px);
  padding-bottom: var(--prod-band);
  border-bottom: var(--prod-rule);
}

.page-products .prod-hero__text {
  max-width: 46ch;
}

.page-products .prod-hero__text .display-title {
  margin: 14px 0 20px;
}

.page-products .prod-hero__text .display-title strong {
  color: var(--cyan);
}

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

.page-products .prod-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 36px 0 0;
  padding-top: 22px;
  border-top: var(--prod-rule);
}

.page-products .prod-hero__facts dt {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--sage);
}

.page-products .prod-hero__facts dd {
  margin: 8px 0 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--mist);
}

.page-products .prod-hero__facts .mono {
  font-size: 22px;
  color: var(--amber);
}

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

.page-products .prod-frame {
  aspect-ratio: 4 / 5;
  border: var(--prod-rule);
  background: linear-gradient(160deg, var(--deep-a), var(--deep-b));
  clip-path: polygon(0 0, 100% 3%, 100% 100%, 0 97%);
  overflow: hidden;
}

.page-products .prod-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .media-caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--sage);
}

/* ---------- 通用分栏区块 ---------- */
.page-products .prod-block {
  display: grid;
  gap: 22px;
  padding: var(--prod-band) 0;
  border-bottom: var(--prod-rule);
}

.page-products .prod-index {
  padding-top: 6px;
}

.page-products .prod-index .index-label {
  color: var(--cyan);
  margin: 0 0 8px;
}

.page-products .prod-index__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--sage);
}

.page-products .prod-body {
  max-width: 74ch;
}

.page-products .prod-body .section-title {
  margin: 0 0 16px;
}

.page-products .prod-body .section-title strong {
  color: var(--cyan);
}

.page-products .prod-note {
  margin: 30px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--amber);
  font-size: 14px;
  line-height: 1.75;
  color: var(--sage);
}

/* ---------- 房间三线 ---------- */
.page-products .prod-lanes {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.page-products .prod-lane {
  padding: 24px 22px;
  border: var(--prod-rule);
}

.page-products .prod-lane .tag {
  display: inline-block;
}

.page-products .prod-lane__name {
  margin: 14px 0 10px;
  font-size: 19px;
  line-height: 1.45;
  color: var(--mist);
}

.page-products .prod-lane__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--sage);
}

.page-products .prod-lane__meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: var(--prod-rule);
  font-size: 13px;
  color: var(--sage);
}

.page-products .prod-lane__meta .mono {
  font-size: 17px;
  color: var(--amber);
}

/* ---------- 横向房间条带 ---------- */
.page-products .prod-rail {
  margin-top: 46px;
}

.page-products .prod-rail__label {
  display: block;
  margin: 0 0 14px;
  color: var(--sage);
}

.page-products .prod-rail__track {
  display: flex;
  gap: 14px;
  margin: 0 calc(var(--pad-x) * -1) 4px;
  padding: 4px var(--pad-x) 16px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--edge) transparent;
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-rail__track::-webkit-scrollbar {
  height: 4px;
}

.page-products .prod-rail__track::-webkit-scrollbar-thumb {
  background: var(--edge);
  border-radius: 2px;
}

.page-products .prod-room {
  flex: 0 0 78%;
  min-width: 214px;
  scroll-snap-align: start;
  padding: 20px 18px 18px;
  border: 1px solid rgba(53, 224, 200, .32);
  background: linear-gradient(158deg, rgba(14, 48, 42, .9), rgba(20, 22, 26, .95));
}

.page-products .prod-room__cat {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-products .prod-room__name {
  margin: 10px 0 14px;
  font-size: 17px;
  color: var(--mist);
}

.page-products .prod-room__spec {
  display: grid;
  gap: 6px;
  margin: 0;
  padding-top: 12px;
  border-top: var(--prod-rule);
}

.page-products .prod-room__spec > div {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.page-products .prod-room__spec dt {
  font-size: 12px;
  color: var(--sage);
}

.page-products .prod-room__spec dd {
  margin: 0;
  font-size: 13px;
  color: var(--mist);
}

/* ---------- 图片容器 ---------- */
.page-products .prod-figure {
  margin: 34px 0 0;
}

.page-products .prod-figure--band {
  margin-top: 30px;
}

.page-products .prod-figure .media {
  border: var(--prod-rule);
  background: linear-gradient(150deg, var(--deep-a), var(--deep-b));
  overflow: hidden;
}

.page-products .prod-figure--wide .media,
.page-products .prod-figure--band .media {
  aspect-ratio: 16 / 9;
}

.page-products .prod-figure--mid .media {
  aspect-ratio: 4 / 3;
}

.page-products .prod-figure--side .media {
  aspect-ratio: 1 / 1;
}

.page-products .prod-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- iOS 数据卡 ---------- */
.page-products .prod-metrics {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}

.page-products .prod-metric {
  padding: 22px 20px;
  border: var(--prod-rule);
}

.page-products .prod-metric__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--sage);
}

.page-products .prod-metric__value {
  margin: 10px 0 12px;
  font-size: clamp(34px, 7vw, 46px);
  line-height: 1;
  font-weight: 500;
  color: var(--amber);
  letter-spacing: -.03em;
}

.page-products .prod-metric__unit {
  margin-left: 4px;
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--sage);
}

.page-products .prod-metric__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--sage);
}

/* ---------- 评测四项 ---------- */
.page-products .prod-rubric {
  display: grid;
  gap: 22px;
  margin-top: 34px;
}

.page-products .prod-rubric__row {
  padding-bottom: 20px;
  border-bottom: var(--prod-rule);
}

.page-products .prod-rubric__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-products .prod-rubric__head h3 {
  margin: 0;
  font-size: 16px;
  color: var(--mist);
}

.page-products .prod-rubric__weight {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--amber);
}

.page-products .prod-bar {
  position: relative;
  height: 5px;
  margin: 14px 0 12px;
  background: rgba(42, 74, 68, .55);
  overflow: hidden;
}

.page-products .prod-bar__fill {
  display: block;
  height: 100%;
  width: var(--w, 0%);
  background: linear-gradient(90deg, var(--cyan), var(--amber));
  transition: width .42s var(--ease);
}

.page-products .prod-rubric__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--sage);
}

/* ---------- 评分示例 ---------- */
.page-products .prod-sample {
  margin-top: 34px;
  padding: 24px 22px;
  border: var(--prod-rule);
  background: linear-gradient(150deg, rgba(14, 48, 42, .62), rgba(20, 22, 26, .96));
}

.page-products .prod-sample__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.page-products .prod-sample__name {
  margin: 8px 0 0;
  font-size: 20px;
  color: var(--mist);
}

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

.page-products .prod-sample__num {
  margin: 0;
  font-size: 34px;
  line-height: 1;
  color: var(--amber);
}

.page-products .prod-stars {
  position: relative;
  display: inline-block;
  margin-top: 8px;
  font-size: 15px;
  letter-spacing: 2px;
  line-height: 1;
  color: rgba(143, 169, 162, .45);
}

.page-products .prod-stars::before {
  content: "★★★★★";
}

.page-products .prod-stars::after {
  content: "★★★★★";
  position: absolute;
  top: 0;
  left: 0;
  width: var(--pct, 0%);
  overflow: hidden;
  white-space: nowrap;
  color: var(--amber);
}

.page-products .prod-sample__list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 18px 0 0;
  border-top: var(--prod-rule);
  list-style: none;
}

.page-products .prod-sample__list li {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  font-size: 14px;
  color: var(--sage);
}

.page-products .prod-sample__list .mono {
  color: var(--mist);
}

.page-products .prod-sample__foot {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--sage);
}

/* ---------- 托管步骤 ---------- */
.page-products .prod-steps {
  display: grid;
  gap: 16px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: prodstep;
}

.page-products .prod-step {
  position: relative;
  padding: 22px 20px 22px 24px;
  border-left: 2px solid rgba(53, 224, 200, .45);
  background: linear-gradient(100deg, rgba(14, 48, 42, .5), rgba(20, 22, 26, .2));
}

.page-products .prod-step__idx {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-products .prod-step h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--mist);
}

.page-products .prod-step p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--sage);
}

/* ---------- 三端对比 ---------- */
.page-products .prod-compare {
  padding: var(--prod-band) 0;
  border-bottom: var(--prod-rule);
  background: linear-gradient(180deg, rgba(7, 17, 15, .9), rgba(11, 31, 26, .2));
}

.page-products .prod-compare .section-title {
  margin: 0 0 16px;
}

.page-products .prod-compare .section-title strong {
  color: var(--cyan);
}

.page-products .prod-filter {
  margin-top: 30px;
}

.page-products .prod-table-wrap {
  margin-top: 16px;
  overflow-x: auto;
  border: var(--prod-rule);
}

.page-products .prod-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .prod-table__caption {
  padding: 14px 16px;
  text-align: left;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--sage);
  border-bottom: var(--prod-rule);
}

.page-products .prod-table thead th {
  padding: 12px 16px;
  text-align: left;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--amber);
  white-space: nowrap;
  border-bottom: 1px solid var(--edge);
}

.page-products .prod-table tbody th,
.page-products .prod-table tbody td {
  padding: 18px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.5;
  color: var(--sage);
  border-bottom: 1px solid rgba(42, 74, 68, .4);
}

.page-products .prod-table tbody th {
  font-weight: 600;
  color: var(--mist);
  white-space: nowrap;
}

.page-products .prod-table tbody tr:nth-child(odd) {
  background: linear-gradient(90deg, rgba(14, 48, 42, .38), rgba(20, 22, 26, .1));
}

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

.page-products .prod-table .mono {
  color: var(--cyan);
}

.page-products .prod-table__dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  vertical-align: middle;
}

.page-products .prod-table__dot--cyan { background: var(--cyan); }
.page-products .prod-table__dot--amber { background: var(--amber); }
.page-products .prod-table__dot--rose { background: var(--rose); }

.page-products .prod-verdict {
  margin: 24px 0 0;
  padding: 18px 20px;
  border: 1px solid rgba(53, 224, 200, .35);
  background: linear-gradient(120deg, rgba(14, 48, 42, .6), rgba(20, 22, 26, .3));
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 下一步 ---------- */
.page-products .prod-next {
  padding-top: var(--prod-band);
}

.page-products .prod-next .section-title {
  margin: 12px 0 30px;
}

.page-products .prod-next .section-title strong {
  color: var(--cyan);
}

.page-products .prod-next__grid {
  display: grid;
  gap: 16px;
}

.page-products .prod-next__card {
  display: block;
  padding: 26px 24px;
  border: var(--prod-rule);
  text-decoration: none;
  color: inherit;
  transition: border-color .24s var(--ease), transform .24s var(--ease);
}

.page-products .prod-next__card:hover,
.page-products .prod-next__card:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-products .prod-next__card .tag {
  display: inline-block;
}

.page-products .prod-next__card h3 {
  margin: 14px 0 10px;
  font-size: 18px;
  color: var(--mist);
}

.page-products .prod-next__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--sage);
}

.page-products .prod-next__go {
  display: block;
  margin-top: 18px;
  font-size: 18px;
  color: var(--cyan);
}

.page-products .prod-next__foot {
  margin: 26px 0 0;
  font-size: 14px;
  color: var(--sage);
}

.page-products .prod-next__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 200, .4);
}

.page-products .prod-next__foot a:hover {
  color: var(--mist);
}

/* ---------- 中屏 ---------- */
@media (min-width: 700px) {
  .page-products .prod-lanes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .prod-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-rail__track {
    margin-inline: 0;
    padding-inline: 0;
  }

  .page-products .prod-room {
    flex-basis: 240px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-products .prod-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .8fr);
    align-items: start;
  }

  .page-products .prod-block {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-products .prod-index {
    position: sticky;
    top: calc(var(--frame-top) + 28px);
  }

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

  .page-products .prod-rail__track {
    flex-wrap: wrap;
    overflow-x: visible;
  }

  .page-products .prod-room {
    flex: 1 1 calc(25% - 12px);
    min-width: 0;
  }

  .page-products .prod-rubric {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 40px;
  }

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

  .page-products .prod-figure--side {
    float: right;
    width: 42%;
    margin: 6px 0 24px 34px;
  }

  .page-products .prod-next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
<<<END>>>

.page-products {
  --pct: 1rem;
  --w: 1rem;
}