.page-products {
  --pp-card-bg: linear-gradient(180deg, rgba(12, 30, 26, .92) 0%, rgba(5, 16, 14, .95) 100%);
  --pp-pad: clamp(20px, 2.6vw, 32px);
  position: relative;
  padding-bottom: clamp(56px, 8vw, 120px);
}

.page-products .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 面包屑 ---------- */

.page-products .breadcrumb {
  padding-block: clamp(16px, 2.5vw, 28px) 0;
}

/* ---------- 首屏 ---------- */

.page-products .tools-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(22px, 3.6vw, 46px) 0 clamp(34px, 5vw, 68px);
}

.page-products .tools-hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  top: -28%;
  left: -14%;
  right: -14%;
  height: 76%;
  background: linear-gradient(112deg,
      transparent 0 40%,
      rgba(18, 51, 43, .82) 40% 58%,
      transparent 58% 100%);
  pointer-events: none;
}

.page-products .tools-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(27, 74, 63, .26) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(27, 74, 63, .20) 1px, transparent 1px);
  background-size: 96px 96px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 84%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 84%);
  pointer-events: none;
}

.page-products .tools-hero__grid {
  display: grid;
  gap: clamp(20px, 3vw, 38px);
  align-items: center;
}

.page-products .tools-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 clamp(12px, 1.6vw, 20px);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .22em;
  color: var(--muted);
}

.page-products .tools-hero__dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 138, 60, .14);
}

.page-products .tools-hero__title {
  margin: 0;
  max-width: 15em;
  font-family: var(--font-display);
  font-size: clamp(32px, 5.6vw, 64px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-products .tools-hero__lede {
  margin: clamp(16px, 2vw, 24px) 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.85;
  color: var(--body);
}

.page-products .tools-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 2.6vw, 32px);
}

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

.page-products .tools-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(32px, 4vw, 56px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .tools-hero__stat {
  display: grid;
  grid-template-columns: auto auto;
  justify-content: start;
  align-items: baseline;
  gap: 2px 8px;
  padding: clamp(15px, 2vw, 24px);
  background: var(--ink);
}

.page-products .tools-hero__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-products .tools-hero__unit {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--muted);
}

.page-products .tools-hero__desc {
  grid-column: 1 / -1;
  margin-top: 6px;
  max-width: 22em;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 工具卡组 ---------- */

.page-products .tool-deck {
  padding: clamp(22px, 3vw, 44px) 0 clamp(36px, 5vw, 72px);
}

.page-products .tool-deck__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.4vw, 30px);
}

.page-products .tool-card {
  position: relative;
  display: grid;
  gap: clamp(14px, 1.6vw, 20px);
  align-content: start;
  padding: var(--pp-pad);
  background: var(--pp-card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
  transition: transform var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}

.page-products .tool-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 12px;
}

.page-products .tool-card__no {
  flex: none;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--cyan);
  background: rgba(0, 229, 192, .07);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-products .tool-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 1.8vw, 25px);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.25;
  color: var(--paper);
}

.page-products .tool-card__kicker {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--muted-deep);
}

.page-products .tool-card__lede {
  margin: 0;
  font-size: clamp(14.5px, 1.1vw, 16px);
  line-height: 1.8;
  color: var(--body);
}

.page-products .tool-card__figure {
  margin: 0;
  border-radius: var(--radius);
}

.page-products .tool-card__list,
.page-products .tool-card__facts {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .tool-card__list li,
.page-products .tool-card__facts li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--body);
}

.page-products .tool-card__list li::before,
.page-products .tool-card__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-products .tool-card__list .num,
.page-products .tool-card__facts .num {
  color: var(--cyan-dim);
  font-weight: 700;
}

.page-products .tool-card__linkline {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .tool-card__linkline a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 192, .45);
}

.page-products .tool-card__linkline a:hover,
.page-products .tool-card__linkline a:focus-visible {
  color: var(--cyan-dim);
  border-bottom-color: var(--cyan-dim);
}

.page-products .tool-card__hint {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted-deep);
}

/* 筛选示意 */

.page-products .filter-map {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .filter-map__item {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(13px, 1.6vw, 18px);
  background: rgba(5, 16, 14, .62);
}

.page-products .filter-map__key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-products .filter-map__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .rank-viz {
  display: block;
  width: 100%;
  max-width: 240px;
  height: auto;
}

/* ---------- 安装条件 ---------- */

.page-products .spec-band {
  padding: clamp(20px, 3vw, 40px) 0 clamp(36px, 5vw, 72px);
}

.page-products .spec-band__inner {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: clamp(24px, 3vw, 46px);
  padding: clamp(22px, 3vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(122deg,
      rgba(18, 51, 43, .78) 0%,
      rgba(12, 30, 26, .92) 52%,
      rgba(5, 16, 14, .96) 100%);
}

.page-products .spec-band__inner::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -70%;
  width: 58%;
  height: 180%;
  background: linear-gradient(100deg,
      transparent 44%,
      rgba(255, 138, 60, .1) 44% 60%,
      transparent 60%);
  pointer-events: none;
}

.page-products .spec-band__lead {
  position: relative;
  z-index: 1;
}

.page-products .spec-band__no,
.page-products .start-steps__no,
.page-products .scenes__no {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .28em;
  color: var(--amber);
}

.page-products .spec-band__title,
.page-products .start-steps__title,
.page-products .scenes__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 34px);
  font-weight: 800;
  letter-spacing: -.015em;
  line-height: 1.22;
  color: var(--paper);
}

.page-products .spec-band__text {
  margin: clamp(12px, 1.4vw, 18px) 0 0;
  max-width: 32em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--body);
}

.page-products .spec-band__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 192, .45);
}

.page-products .spec-band__link:hover,
.page-products .spec-band__link:focus-visible {
  color: var(--cyan-dim);
}

.page-products .spec-band__list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .spec-band__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 13px 16px;
  background: rgba(5, 16, 14, .78);
  font-size: 13.5px;
  line-height: 1.6;
}

.page-products .spec-band__k {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-products .spec-band__v {
  color: var(--paper);
  text-align: right;
}

.page-products .spec-band__v .num {
  color: var(--cyan);
  font-weight: 700;
}

/* ---------- 三步上手 ---------- */

.page-products .start-steps {
  padding: 0 0 clamp(36px, 5vw, 72px);
  scroll-margin-top: 96px;
}

.page-products .start-steps__inner {
  display: grid;
  gap: clamp(26px, 3.4vw, 46px);
  align-items: start;
}

.page-products .start-steps__text {
  margin: clamp(12px, 1.4vw, 18px) 0 0;
  max-width: 34em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--body);
}

.page-products .start-steps__figure {
  margin: 0;
}

.page-products .step-flow {
  display: grid;
  gap: 1px;
  margin: clamp(20px, 2.4vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  counter-reset: none;
}

.page-products .step-flow__item {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(18px, 2.2vw, 26px);
  background: var(--ink);
  transition: background var(--dur) var(--ease);
}

.page-products .step-flow__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--cyan);
}

.page-products .step-flow__title {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-products .step-flow__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 场景组合 ---------- */

.page-products .scenes__head {
  padding-bottom: clamp(14px, 2vw, 22px);
  border-bottom: 1px solid var(--line);
}

.page-products .scenes__grid {
  display: grid;
  gap: clamp(16px, 2vw, 24px);
  margin-top: clamp(22px, 3vw, 36px);
}

.page-products .scene-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(20px, 2.4vw, 28px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
  transition: transform var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}

.page-products .scene-card__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--amber);
}

.page-products .scene-card__title {
  margin: 0;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-products .scene-card__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 收尾 ---------- */

.page-products .tools-outro {
  display: grid;
  gap: clamp(18px, 2vw, 26px);
  margin-top: clamp(34px, 4.6vw, 62px);
  padding: clamp(24px, 3vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(118deg, rgba(0, 229, 192, .07) 0%, rgba(5, 16, 14, 0) 62%);
}

.page-products .tools-outro__text {
  margin: 0;
  max-width: 36em;
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.85;
  color: var(--body);
}

.page-products .tools-outro__text strong {
  font-weight: 700;
  color: var(--paper);
}

.page-products .tools-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 悬停与响应式 ---------- */

@media (hover: hover) and (min-width: 880px) {
  .page-products .tool-card:hover {
    transform: translateY(-2px);
    border-color: var(--cyan);
    box-shadow: 0 1px 0 rgba(0, 229, 192, .14),
                0 22px 44px -28px rgba(0, 229, 192, .38);
  }

  .page-products .tool-card__hint {
    opacity: 0;
    transform: translateY(4px);
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  }

  .page-products .tool-card:hover .tool-card__hint,
  .page-products .tool-card:focus-within .tool-card__hint {
    opacity: 1;
    transform: none;
  }

  .page-products .scene-card:hover {
    transform: translateY(-2px);
    border-color: var(--cyan);
  }
}

@media (hover: hover) {
  .page-products .step-flow__item:hover {
    background: var(--panel);
  }
}

@media (min-width: 700px) {
  .page-products .filter-map {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-products .step-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .tools-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .tools-outro {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

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

@media (min-width: 880px) {
  .page-products .tool-deck__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .tool-card--01 {
    grid-column: 1 / span 8;
  }

  .page-products .tool-card--02 {
    grid-column: 9 / span 4;
    margin-top: clamp(24px, 4vw, 64px);
  }

  .page-products .tool-card--03 {
    grid-column: 1 / span 5;
  }

  .page-products .tool-card--04 {
    grid-column: 7 / span 6;
    margin-top: clamp(18px, 3vw, 48px);
  }
}

@media (min-width: 940px) {
  .page-products .tools-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 900px) {
  .page-products .start-steps__inner {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tool-card,
  .page-products .scene-card,
  .page-products .step-flow__item,
  .page-products .tool-card__hint {
    transition-duration: 1ms;
  }

  .page-products .tool-card:hover,
  .page-products .scene-card:hover {
    transform: none;
  }
}
<<<END>>>