.page-products {
  --pro-gap: 18px;
  --pro-gap-lg: 34px;
  --pro-line: rgba(42, 60, 99, 0.9);
}

/* ---------- 首屏 ---------- */
.page-products__hero {
  position: relative;
  overflow: hidden;
  padding-top: 34px;
  padding-bottom: 40px;
}

.page-products__hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -26%;
  width: 78%;
  height: 165%;
  background: linear-gradient(140deg, rgba(34, 224, 214, 0.16), rgba(34, 224, 214, 0) 62%);
  transform: skewX(-13deg);
  pointer-events: none;
}

.page-products__hero::after {
  content: "";
  position: absolute;
  bottom: -40px;
  left: -18%;
  width: 46%;
  height: 92px;
  background: linear-gradient(90deg, rgba(255, 77, 46, 0.22), rgba(255, 77, 46, 0));
  transform: skewX(-13deg);
  pointer-events: none;
}

.page-products__hero .crumbs {
  position: relative;
  z-index: 1;
}

.pro-hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 22px;
}

.pro-hero__copy h1 {
  margin: 10px 0 16px;
  font-size: clamp(30px, 6.4vw, 54px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  max-width: 18ch;
}

.pro-hero__copy .lead {
  max-width: 62ch;
}

.pro-hero__copy .btn-row {
  margin-top: 22px;
}

.pro-board {
  border: 1px solid var(--ab-steel);
  background: linear-gradient(180deg, rgba(11, 23, 48, 0.92), rgba(5, 11, 30, 0.92));
  backdrop-filter: blur(14px);
  padding: 20px 18px 6px;
  border-radius: var(--ab-radius);
  box-shadow: var(--ab-shadow);
}

.pro-board__stamp {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ab-amber);
  text-transform: uppercase;
}

.pro-board__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pro-board__row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid var(--pro-line);
}

.pro-board__row:first-child {
  border-top: 0;
  padding-top: 4px;
}

.pro-board__num {
  flex: 0 0 auto;
  min-width: 3.4em;
  font-size: 26px;
  line-height: 1;
  color: var(--ab-path);
  font-variant-numeric: tabular-nums;
}

.pro-board__label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ab-mist);
}

/* ---------- 能力条 ---------- */
.page-products__abilities {
  padding-top: 46px;
  padding-bottom: 34px;
}

.pro-ability {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pro-gap);
  padding: 26px 0;
  border-top: 1px solid var(--pro-line);
}

.pro-ability__index {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ab-path);
}

.pro-ability__name {
  margin: 0 0 12px;
  font-size: clamp(21px, 3vw, 27px);
  line-height: 1.24;
  color: var(--ab-ink);
}

.pro-ability__text {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ab-mist);
}

.pro-ability__hint {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--ab-amber);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ab-mist);
}

.pro-ability__media {
  margin: 0;
}

.pro-ability__media .media {
  display: block;
  width: 100%;
}

.pro-ability__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.pro-ability__scene {
  border: 1px solid var(--ab-steel);
  border-left: 3px solid var(--ab-path);
  background: var(--ab-glass);
  padding: 16px 16px 18px;
  border-radius: var(--ab-radius);
}

.pro-ability__scene-label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ab-path-soft);
}

.pro-ability__scene p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ab-ink);
}

/* 折叠字段 */
.pro-fold {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--pro-line);
}

.pro-fold__sum {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ab-path);
}

.pro-fold__sum::-webkit-details-marker {
  display: none;
}

.pro-fold__sum::before {
  content: "+";
  font-family: var(--ab-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--ab-path);
}

.pro-fold[open] .pro-fold__sum::before {
  content: "–";
}

.pro-fold__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pro-fold__list li {
  font-size: 12px;
  line-height: 1;
  padding: 7px 10px;
  border: 1px solid var(--ab-steel);
  border-radius: var(--ab-radius);
  color: var(--ab-ink);
  background: rgba(34, 224, 214, 0.07);
}

/* 推送刻度带 */
.pro-ability__visual {
  border: 1px solid var(--ab-steel);
  background: rgba(11, 23, 48, 0.7);
  border-radius: var(--ab-radius);
  padding: 10px 12px 4px;
}

.pro-tick {
  display: block;
  width: 100%;
  height: auto;
}

.pro-tick__axis {
  stroke: var(--ab-steel);
  stroke-width: 2;
}

.pro-tick__mark {
  stroke: var(--ab-steel);
  stroke-width: 2;
}

.pro-tick__mark--hot {
  stroke: var(--ab-alert);
  stroke-width: 3;
}

.pro-tick__dot {
  fill: var(--ab-alert);
}

.pro-tick__label {
  fill: var(--ab-mist);
  font-family: var(--ab-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.pro-tick__label--hot {
  fill: var(--ab-alert);
}

/* ---------- 平台与下载 ---------- */
.page-products__platforms {
  padding-top: 20px;
  padding-bottom: 40px;
}

.pro-platforms {
  position: relative;
  background: linear-gradient(180deg, #071229 0%, #03081a 100%);
  border: 1px solid var(--ab-steel);
  border-top: 3px solid var(--ab-path);
  border-radius: var(--ab-radius);
  padding: 26px 18px 24px;
  box-shadow: var(--ab-shadow);
}

.pro-platforms__head h2 {
  margin: 8px 0 12px;
  font-size: clamp(23px, 3.4vw, 34px);
  line-height: 1.2;
  color: var(--ab-ink);
}

.kicker--onDark {
  color: var(--ab-path);
}

.pro-platforms__lead {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ab-mist);
}

.pro-plats {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.pro-plat {
  border: 1px solid var(--ab-steel);
  background: rgba(232, 241, 255, 0.05);
  padding: 16px 15px 18px;
  border-radius: var(--ab-radius);
  transition: transform 160ms var(--ab-ease), border-color 160ms var(--ab-ease);
}

.pro-plat:hover {
  transform: translateY(-2px);
  border-color: var(--ab-path);
}

.pro-plat__os {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--ab-path-soft);
}

.pro-plat__ver {
  margin: 8px 0 12px;
  font-size: 18px;
  line-height: 1.2;
  color: var(--ab-amber);
  font-variant-numeric: tabular-nums;
}

.pro-plat__desc {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ab-ink);
}

.pro-plat__entry {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--pro-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ab-mist);
}

.pro-platforms__action {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--pro-line);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pro-platforms__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ab-mist);
}

.page-products .pro-copy {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  font-family: var(--ab-sans);
  font-size: 14px;
  line-height: 1;
  color: var(--ab-ink-deep);
  background: var(--ab-alert);
  border: 0;
  border-radius: var(--ab-radius);
  cursor: pointer;
  transition: background 160ms var(--ab-ease), color 160ms var(--ab-ease);
}

.page-products .pro-copy:hover {
  background: var(--ab-path);
  color: var(--ab-ink-deep);
}

.page-products .pro-copy[data-copied] {
  background: var(--ab-path);
  color: var(--ab-ink-deep);
}

/* ---------- 使用场景 ---------- */
.page-products__use {
  padding-top: 34px;
  padding-bottom: 56px;
}

.pro-uses {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.pro-use {
  position: relative;
  border: 1px solid var(--ab-steel);
  background: var(--ab-glass);
  padding: 20px 16px 22px;
  border-radius: var(--ab-radius);
  transition: transform 160ms var(--ab-ease), border-color 160ms var(--ab-ease);
}

.pro-use:hover {
  transform: translateY(-2px);
  border-color: var(--ab-path);
}

.pro-use__tag {
  display: inline-block;
  margin: 0 0 14px;
  padding: 6px 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ab-ink-deep);
  background: var(--ab-amber);
  border-radius: var(--ab-radius);
}

.pro-use__title {
  margin: 0 0 12px;
  font-size: 19px;
  line-height: 1.35;
  color: var(--ab-ink);
}

.pro-use p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ab-mist);
}

.pro-next {
  margin-top: 30px;
  padding: 22px 18px;
  border: 1px solid var(--ab-steel);
  border-left: 3px solid var(--ab-path);
  background: linear-gradient(90deg, rgba(34, 224, 214, 0.08), rgba(34, 224, 214, 0) 72%);
  border-radius: var(--ab-radius);
}

.pro-next__text {
  margin: 0 0 16px;
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ab-ink);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .pro-hero {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .pro-plats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pro-uses {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pro-platforms__action {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-products .pro-copy {
    flex: 0 0 auto;
  }
}

@media (min-width: 960px) {
  .page-products__hero {
    padding-top: 52px;
    padding-bottom: 56px;
  }

  .pro-ability {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.12fr) minmax(0, 0.96fr);
    gap: var(--pro-gap-lg);
    align-items: start;
    padding: 36px 0;
  }

  .pro-ability--push {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr) minmax(0, 0.78fr) minmax(0, 0.96fr);
  }

  .pro-ability__scene {
    padding: 18px 18px 20px;
  }

  .pro-platforms {
    padding: 38px 34px 32px;
  }
}

@media (min-width: 1200px) {
  .pro-hero__copy h1 {
    font-size: 54px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pro-plat,
  .pro-use,
  .page-products .pro-copy {
    transition: none;
  }

  .pro-plat:hover,
  .pro-use:hover {
    transform: none;
  }
}