.page-products {
  --prod-gap: clamp(18px, 4vw, 36px);
  --prod-pad: clamp(20px, 4.5vw, 34px);
  background:
    radial-gradient(760px 420px at 82% -6%, rgba(226, 59, 59, 0.18), transparent 64%),
    radial-gradient(620px 380px at 8% 12%, rgba(61, 240, 208, 0.08), transparent 66%),
    linear-gradient(180deg, var(--night) 0%, #070C1C 72%, var(--night) 100%);
  color: var(--mist);
  font-family: var(--font-display);
  padding: clamp(20px, 4vw, 40px) 0 clamp(52px, 9vw, 96px);
  overflow-x: hidden;
}

.page-products .breadcrumbs {
  margin-bottom: clamp(16px, 3vw, 28px);
  font-size: 13px;
  color: var(--mist-52);
}

/* ---------- 首屏 ---------- */
.page-products .tools-hero {
  display: grid;
  gap: var(--prod-gap);
  align-items: center;
}

.page-products .tools-hero__kicker {
  margin: 0 0 16px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .tools-hero h1 {
  margin: 0 0 20px;
  font-size: clamp(32px, 6.6vw, 68px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--mist);
  max-width: 18ch;
}

.page-products .tools-hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--mist-72);
}

.page-products .tools-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 4vw, 34px);
}

.page-products .tools-hero__collage {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.page-products .collage-tile {
  grid-column: 1 / -1;
  min-width: 0;
  padding: 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--mist-14);
  background: linear-gradient(158deg, var(--ink) 0%, #0B1326 100%);
  box-shadow: var(--shadow-card);
}

.page-products .collage-tile--locator {
  border-top: 3px solid var(--red);
}

.page-products .collage-tile--chart {
  border-top: 3px solid var(--gold);
}

.page-products .collage-tile--skeleton {
  border-top: 3px solid var(--alert);
}

.page-products .tile-label {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist-52);
}

.page-products .tile-hint {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--alert);
}

.page-products .locator-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.page-products .locator-bar__code {
  font-size: clamp(28px, 7vw, 40px);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.page-products .locator-bar__name {
  font-size: 13px;
  color: var(--mist-72);
}

.page-products .locator-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .locator-chips li {
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid rgba(226, 59, 59, 0.4);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--mist-90);
}

.page-products .mini-chart {
  display: block;
  width: 100%;
  height: 84px;
}

.page-products .mini-chart__grid line {
  stroke: var(--graphite);
  stroke-width: 1;
}

.page-products .mini-chart__line {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-products .mini-chart__now {
  stroke: var(--cyan);
  stroke-width: 1.5;
  stroke-dasharray: 4 4;
}

.page-products .skeleton-line {
  display: block;
  height: 12px;
  margin-bottom: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--mist-14) 0%, var(--mist-08) 50%, var(--mist-14) 100%);
  background-size: 220% 100%;
  animation: prod-shimmer 1.9s linear infinite;
}

.page-products .skeleton-line--short {
  width: 62%;
  margin-bottom: 0;
}

@keyframes prod-shimmer {
  from { background-position: 120% 0; }
  to { background-position: -120% 0; }
}

/* ---------- 工具区块 ---------- */
.page-products .tool-block {
  display: grid;
  gap: 14px;
  margin-top: clamp(52px, 9vw, 104px);
  padding-top: clamp(26px, 4vw, 42px);
  border-top: 1px solid var(--mist-14);
}

.page-products .tool-block__no {
  margin: 0;
  font-size: clamp(38px, 8vw, 72px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--gold);
  opacity: 0.9;
}

.page-products .tool-block__title {
  margin: 0 0 8px;
  font-size: clamp(23px, 4.4vw, 40px);
  font-weight: 400;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-products .tool-block__sub {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist-52);
}

.page-products .tool-block__body {
  display: grid;
  gap: clamp(20px, 4vw, 34px);
  align-items: start;
}

.page-products .tool-block__text p {
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--mist-72);
}

.page-products .tool-block__figure {
  min-width: 0;
  margin: 0;
}

.page-products .tool-block__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--mist-14);
  background: var(--ink);
}

.page-products .tool-block__figure figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist-52);
}

.page-products .feature-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-products .feature-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist-72);
}

.page-products .feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 12px;
  height: 2px;
  background: var(--cyan);
}

.page-products .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .chips li {
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid var(--mist-14);
  background: var(--mist-08);
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--mist-72);
}

.page-products .skeleton-demo {
  margin: 0 0 18px;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--mist-14);
  background: rgba(18, 27, 54, 0.6);
  max-width: 320px;
}

.page-products .skeleton-demo .skeleton-line:last-child {
  margin-bottom: 0;
}

/* ---------- 场景组合 ---------- */
.page-products .scene-grid {
  display: grid;
  gap: 16px;
}

.page-products .scene-card {
  padding: var(--prod-pad);
  border-radius: var(--radius-lg);
  border: 1px solid var(--mist-14);
  background: linear-gradient(160deg, var(--ink) 0%, #0A1122 100%);
  box-shadow: var(--shadow-card);
}

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

.page-products .scene-card__title {
  margin: 0 0 12px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--mist);
}

.page-products .scene-card--paper .scene-card__title {
  color: var(--ink);
}

.page-products .scene-card__text {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist-72);
}

.page-products .scene-card--paper .scene-card__text {
  color: rgba(18, 27, 54, 0.78);
}

.page-products .scene-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .scene-card__list li {
  position: relative;
  padding-left: 20px;
  font-family: var(--font-num);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist-52);
}

.page-products .scene-card--paper .scene-card__list li {
  color: rgba(18, 27, 54, 0.66);
}

.page-products .scene-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 2px solid var(--cyan);
}

.page-products .scene-card--paper .scene-card__list li::before {
  border-color: var(--red);
}

/* ---------- 结尾行动区 ---------- */
.page-products .tools-cta {
  margin-top: clamp(56px, 9vw, 104px);
  padding: var(--prod-pad);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(226, 59, 59, 0.36);
  background:
    linear-gradient(140deg, rgba(226, 59, 59, 0.18) 0%, rgba(10, 16, 36, 0.9) 58%),
    var(--ink);
  box-shadow: var(--shadow-float);
}

.page-products .tools-cta__title {
  margin: 0 0 14px;
  font-size: clamp(21px, 4vw, 32px);
  font-weight: 400;
  line-height: 1.3;
  color: var(--mist);
}

.page-products .tools-cta__text {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist-72);
}

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

/* ---------- 滚动显现 ---------- */
.js .page-products [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.62s var(--ease), transform 0.62s var(--ease);
}

.js .page-products [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .collage-tile--chart {
    grid-column: 1 / 5;
  }

  .page-products .collage-tile--skeleton {
    grid-column: 5 / 7;
  }

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

  .page-products .scene-card--paper {
    transform: translateY(-10px);
  }
}

@media (min-width: 900px) {
  .page-products .tools-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: clamp(28px, 5vw, 64px);
  }

  .page-products .tool-block {
    grid-template-columns: 96px minmax(0, 1fr);
    column-gap: clamp(20px, 3vw, 40px);
  }

  .page-products .tool-block__no {
    grid-row: 1 / span 2;
    font-size: clamp(56px, 6vw, 88px);
    padding-top: 6px;
  }

  .page-products .tool-block__body {
    grid-column: 2;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

  .page-products .tool-block--flip .tool-block__figure {
    order: -1;
  }

  .page-products .tool-block--scenes .tool-block__body {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .tool-block--scenes .scene-grid {
    grid-column: 2;
  }
}

@media (min-width: 1180px) {
  .page-products .tools-hero__collage {
    gap: 16px;
  }

  .page-products .collage-tile {
    padding: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .js .page-products [data-reveal] {
    opacity: 1;
    transform: none;
    transition: opacity 0.2s linear;
  }

  .page-products .skeleton-line {
    animation: none;
    background: var(--mist-14);
  }
}