.page-products {
  --prod-gap: clamp(18px, 2.6vw, 34px);
  --prod-down: #9C3B14;
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-products .prod-crumb {
  padding-top: clamp(14px, 2vw, 26px);
  padding-bottom: clamp(8px, 1.4vw, 16px);
}

.page-products .prod-lede {
  margin: 12px 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.page-products .section__kicker--ink {
  color: var(--brown-ink);
  opacity: .62;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding-top: clamp(16px, 2.4vw, 30px);
}

.page-products .prod-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--prod-gap);
  align-items: center;
}

.page-products .prod-hero__copy h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 7.4vw, 58px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-products .prod-hero__lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.78;
  color: var(--muted);
}

.page-products .prod-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .prod-media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-l);
  border: 1px solid var(--line);
  background: var(--green-deep);
}

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

.page-products .prod-media--16x9 { aspect-ratio: 16 / 9; }
.page-products .prod-media--3x2  { aspect-ratio: 3 / 2; }
.page-products .prod-media--10x7 { aspect-ratio: 10 / 7; }
.page-products .prod-media--14x9 { aspect-ratio: 14 / 9; }

.page-products .prod-hero__figure {
  border-radius: var(--radius-xl);
}

.page-products .prod-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: clamp(26px, 3.6vw, 44px);
}

.page-products .prod-board__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--green-deep);
  box-shadow: var(--shadow-raise);
}

.page-products .prod-board__value {
  font-family: var(--font-num);
  font-weight: 600;
  font-size: clamp(26px, 4vw, 36px);
  line-height: 1;
  color: var(--amber);
  letter-spacing: -0.02em;
}

.page-products .prod-board__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- 四类服务 ---------- */
.page-products .prod-services__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .prod-svc {
  --svc-accent: var(--cyan);
  position: relative;
  overflow: hidden;
  padding: 22px 20px 22px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--green-deep);
  box-shadow: var(--shadow-raise);
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}

.page-products .prod-svc::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--svc-accent);
  transition: width .35s var(--ease);
}

.page-products .prod-svc:hover,
.page-products .prod-svc:focus-within {
  transform: translateY(-3px);
  border-color: var(--svc-accent);
}

.page-products .prod-svc:hover::before,
.page-products .prod-svc:focus-within::before {
  width: 12px;
}

.page-products .prod-svc .card__meta {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--svc-accent);
  margin: 0 0 10px;
}

.page-products .prod-svc .card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--mist);
}

.page-products .prod-svc .card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .prod-svc__fit {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13.5px;
  line-height: 1.66;
  color: var(--mist);
  opacity: .82;
}

.page-products .prod-services__figure {
  margin-top: clamp(22px, 3vw, 34px);
}

/* ---------- 四种读法 ---------- */
.page-products .prod-metrics__panel {
  border-radius: var(--radius-xl);
}

.page-products .prod-metrics__chips {
  margin-top: clamp(20px, 2.6vw, 28px);
}

.page-products .prod-metrics__list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-products .prod-metric {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 18px 18px 16px;
  border: 1px solid var(--cream-shade);
  border-radius: var(--radius-m);
  background: rgba(255, 255, 255, .38);
}

.page-products .prod-metric__key {
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.4;
  color: var(--green-track);
}

.page-products .prod-metric__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--brown-ink);
}

.page-products .prod-metric__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--brown-ink);
  opacity: .84;
}

/* ---------- 排名表 ---------- */
.page-products .prod-rank__filter {
  position: sticky;
  top: var(--band-h);
  z-index: 6;
  margin-top: clamp(18px, 2.4vw, 26px);
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(10, 19, 16, .94);
  backdrop-filter: blur(10px);
}

.page-products .prod-rank__chips,
.page-products .prod-metrics__chips {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}

.page-products .prod-rank__chips::-webkit-scrollbar,
.page-products .prod-metrics__chips::-webkit-scrollbar {
  display: none;
}

.page-products .chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}

.page-products .chip:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-products .chip[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink-void);
  font-weight: 700;
}

.page-products .chip:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .prod-metrics__panel .chip {
  border-color: var(--cream-shade);
  color: var(--brown-ink);
}

.page-products .prod-metrics__panel .chip:hover {
  border-color: var(--green-track);
  color: var(--green-track);
}

.page-products .prod-metrics__panel .chip[aria-pressed="true"] {
  background: var(--green-track);
  border-color: var(--green-track);
  color: var(--cream);
}

.page-products .prod-rank__table {
  margin-top: 16px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--cream);
}

.page-products .score-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--brown-ink);
}

.page-products .score-table caption {
  padding: 16px 18px 4px;
  text-align: left;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--brown-ink);
  opacity: .6;
}

.page-products .score-table th {
  padding: 14px 16px;
  text-align: left;
  white-space: nowrap;
  background: var(--brown-ink);
  color: var(--cream);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .03em;
}

.page-products .score-table td {
  padding: 14px 16px;
  white-space: nowrap;
  border-bottom: 1px solid var(--cream-shade);
}

.page-products .score-table tbody tr:nth-child(even) {
  background: rgba(226, 216, 194, .55);
}

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

.page-products .score-table .is-num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  text-align: right;
  font-weight: 600;
}

.page-products .trend {
  font-size: 13.5px;
  color: var(--brown-ink);
  opacity: .72;
}

.page-products .trend--up {
  color: var(--green-track);
  font-weight: 700;
  opacity: 1;
}

.page-products .trend--down {
  color: var(--prod-down);
  font-weight: 700;
  opacity: 1;
}

.page-products .prod-rank__foot {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--prod-gap);
  align-items: center;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .prod-rank__note h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 26px);
  color: var(--mist);
}

.page-products .prod-rank__note p {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 更新节奏 ---------- */
.page-products .prod-cadence__panel {
  border-radius: var(--radius-xl);
  padding: clamp(24px, 3.4vw, 46px);
}

.page-products .prod-cadence__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 40px);
  align-items: start;
}

.page-products .prod-cadence__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-products .prod-cadence__stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(255, 255, 255, .03);
}

.page-products .prod-cadence__stat .stat__value {
  font-family: var(--font-num);
  font-weight: 600;
  font-size: clamp(24px, 3.4vw, 32px);
  line-height: 1;
  color: var(--amber);
}

.page-products .prod-cadence__stat .stat__label {
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
}

/* ---------- 订阅与导出 ---------- */
.page-products .prod-tools__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--prod-gap);
  align-items: center;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .prod-tools__list {
  display: grid;
  gap: 14px;
}

.page-products .prod-tool {
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--green-track);
  border-radius: var(--radius-m);
  background: var(--green-deep);
  transition: border-left-color .3s var(--ease);
}

.page-products .prod-tool:hover {
  border-left-color: var(--cyan);
}

.page-products .prod-tool h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--mist);
}

.page-products .prod-tool p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.74;
  color: var(--muted);
}

/* ---------- 使用场景 ---------- */
.page-products .prod-scene__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .prod-scene__card {
  padding: 22px 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: linear-gradient(160deg, rgba(21, 122, 78, .22), rgba(16, 36, 28, .95) 62%);
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}

.page-products .prod-scene__card:hover,
.page-products .prod-scene__card:focus-within {
  border-color: var(--cyan);
  transform: translateY(-3px);
}

.page-products .prod-scene__card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--mist);
}

.page-products .prod-scene__card p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.74;
  color: var(--muted);
}

.page-products .prod-scene__more {
  max-height: none;
  opacity: 1;
  overflow: hidden;
  transition: max-height .4s var(--ease), opacity .3s var(--ease);
}

.page-products .prod-scene__more p {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  color: var(--mist);
  opacity: .82;
  font-size: 14.5px;
}

.page-products .prod-scene__cta {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: clamp(26px, 3.4vw, 42px);
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--green-deep);
}

.page-products .prod-scene__cta p {
  margin: 0;
  font-size: 17px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .prod-scene__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 收尾 ---------- */
.page-products .prod-night__figure {
  border-radius: var(--radius-xl);
}

.page-products .prod-night__strip {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--green-deep);
}

.page-products .prod-night__text {
  margin: 0;
  font-family: var(--font-num);
  font-size: 13.5px;
  line-height: 1.62;
  letter-spacing: .01em;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .prod-board {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .prod-scene__grid,
  .page-products .prod-services__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-scene__cta,
  .page-products .prod-night__strip {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(28px, 4vw, 56px);
  }
  .page-products .prod-rank__foot,
  .page-products .prod-tools__grid {
    grid-template-columns: 6fr 6fr;
  }
  .page-products .prod-tools__grid {
    grid-template-columns: 7fr 5fr;
  }
  .page-products .prod-cadence__grid {
    grid-template-columns: 5fr 7fr;
  }
  .page-products .prod-services__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .prod-scene__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .prod-scene__more {
    max-height: 0;
    opacity: 0;
  }
  .page-products .prod-scene__card:hover .prod-scene__more,
  .page-products .prod-scene__card:focus-within .prod-scene__more {
    max-height: 220px;
    opacity: 1;
  }
}

@media (min-width: 1180px) {
  .page-products .prod-hero__grid {
    grid-template-columns: 6fr 6fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-svc,
  .page-products .prod-scene__card,
  .page-products .prod-tool {
    transition: none;
  }
  .page-products .prod-svc:hover,
  .page-products .prod-scene__card:hover {
    transform: none;
  }
}
<<<END>>>