.page-products {
  --pp-ink-soft: rgba(237, 231, 219, 0.74);
  --pp-hairline: rgba(140, 154, 168, 0.22);
  --pp-card-bg: rgba(14, 23, 35, 0.86);
  --pp-gap: clamp(18px, 3.2vw, 34px);
  --pp-section-y: clamp(46px, 8vw, 100px);
  background-color: var(--c-canvas);
  color: var(--c-ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-products *,
.page-products *::before,
.page-products *::after {
  box-sizing: border-box;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-block: clamp(16px, 3vw, 26px) 0;
  font-size: 13px;
  color: var(--c-muted);
}

.page-products .breadcrumbs__item {
  color: var(--c-muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-products .breadcrumbs__item[aria-current="page"] {
  color: var(--c-ink);
}

.page-products a.breadcrumbs__item:hover {
  color: var(--c-moss);
}

.page-products .breadcrumbs__sep {
  color: rgba(140, 154, 168, 0.46);
}

/* ---------- 通用标题 ---------- */
.page-products .pp-h2 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: clamp(24px, 4vw, 42px);
  line-height: 1.2;
}

.page-products .pp-note {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-left: 16px;
  border-left: 2px solid rgba(111, 208, 140, 0.55);
  max-width: 52em;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(22px, 4vw, 44px) clamp(36px, 6vw, 78px);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: -18% -25% auto -25%;
  height: 84%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(46% 62% at 76% 20%, rgba(111, 208, 140, 0.2), transparent 68%),
    radial-gradient(42% 58% at 14% 4%, rgba(228, 113, 60, 0.14), transparent 72%);
}

.page-products .pp-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

.page-products .pp-hero__title {
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.08;
  text-wrap: balance;
}

.page-products .pp-hero__lede {
  margin: 20px 0 0;
  max-width: 34em;
  color: var(--pp-ink-soft);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
}

.page-products .pp-hero .btn-row {
  margin-top: clamp(24px, 3.4vw, 32px);
}

.page-products .pp-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 3.4vw, 46px);
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--pp-hairline);
}

.page-products .pp-hero__fact dt {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-muted);
}

.page-products .pp-hero__fact dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 3.6vw, 36px);
  line-height: 1;
  color: var(--c-lime);
  text-shadow: 0 0 20px rgba(168, 230, 58, 0.18);
}

.page-products .pp-hero__visual {
  min-height: 260px;
}

.page-products .pp-board {
  position: relative;
  aspect-ratio: 5 / 4;
  min-height: 260px;
  overflow: hidden;
  border: 1px solid var(--c-line);
  clip-path: polygon(3% 0, 100% 0, 97% 100%, 0 100%);
  background:
    radial-gradient(58% 54% at 28% 22%, rgba(111, 208, 140, 0.16), transparent 66%),
    radial-gradient(52% 60% at 86% 88%, rgba(228, 113, 60, 0.16), transparent 70%),
    var(--c-panel);
}

.page-products .pp-board__rail {
  position: absolute;
  left: -14%;
  width: 130%;
  height: 1px;
}

.page-products .pp-board__rail--a {
  top: 34%;
  transform: rotate(-9deg);
  background: linear-gradient(90deg, transparent, rgba(237, 231, 219, 0.32) 24%, rgba(237, 231, 219, 0.32) 76%, transparent);
}

.page-products .pp-board__rail--b {
  top: 63%;
  transform: rotate(-15deg);
  background: linear-gradient(90deg, transparent, rgba(111, 208, 140, 0.5) 28%, rgba(228, 113, 60, 0.5) 80%, transparent);
}

.page-products .pp-board__node {
  position: absolute;
  width: 13px;
  height: 13px;
  border-radius: 50%;
}

.page-products .pp-board__node--a {
  left: 26%;
  top: 30%;
  background: var(--c-lime);
  box-shadow: 0 0 0 6px rgba(168, 230, 58, 0.14);
}

.page-products .pp-board__node--b {
  left: 63%;
  top: 47%;
  background: var(--c-clay);
  box-shadow: 0 0 0 6px rgba(228, 113, 60, 0.16);
}

.page-products .pp-board__node--c {
  left: 41%;
  top: 71%;
  background: var(--c-moss);
  box-shadow: 0 0 0 6px rgba(111, 208, 140, 0.16);
}

.page-products .pp-board__caption {
  position: absolute;
  left: 22px;
  bottom: 18px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

/* ---------- 模块总览 ---------- */
.page-products .pp-overview {
  padding-block: var(--pp-section-y);
}

.page-products .pp-overview__lede {
  margin: 16px 0 0;
  max-width: 42em;
  color: var(--pp-ink-soft);
  line-height: 1.75;
}

.page-products .pp-segment {
  display: flex;
  gap: 10px;
  margin: clamp(24px, 3.4vw, 32px) 0 0;
  padding: 4px 2px 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pp-segment__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  background: rgba(27, 39, 53, 0.5);
  color: var(--c-muted);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .pp-segment__link:hover,
.page-products .pp-segment__link:focus-visible {
  color: var(--c-ink);
  border-color: var(--c-moss);
  background: rgba(111, 208, 140, 0.1);
}

.page-products .pp-modgrid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  margin-top: clamp(22px, 3vw, 30px);
}

.page-products .pp-modcard {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.4vw, 28px);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: var(--pp-card-bg);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pp-modcard:hover {
  transform: translateY(-2px);
  border-color: rgba(111, 208, 140, 0.55);
}

.page-products .pp-modcard__tag {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--c-moss), var(--c-lime));
  color: var(--c-canvas);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.page-products .pp-modcard__title {
  margin: 0;
  padding-right: 56px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(17px, 1.7vw, 20px);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.page-products .pp-modcard__copy {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--pp-ink-soft);
}

.page-products .pp-modcard .card__meta {
  margin: auto 0 0;
  padding-top: 6px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-muted);
}

/* ---------- 模块区块 ---------- */
.page-products .pp-module {
  position: relative;
  scroll-margin-top: 96px;
}

.page-products .pp-module--slab {
  padding-block: clamp(60px, 9vw, 112px);
  background: var(--c-panel);
  clip-path: polygon(0 26px, 100% 0, 100% calc(100% - 26px), 0 100%);
}

.page-products .pp-module--plain {
  padding-block: clamp(48px, 7vw, 92px);
}

.page-products .pp-module__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
  margin-top: clamp(22px, 3.2vw, 38px);
}

.page-products .pp-module__text p {
  margin: 0 0 16px;
  font-size: clamp(15px, 1.4vw, 16px);
  line-height: 1.78;
  color: var(--pp-ink-soft);
}

.page-products .pp-module__text p:last-child {
  margin-bottom: 0;
}

.page-products .pp-module__text strong {
  color: var(--c-ink);
  font-weight: 600;
}

.page-products .pp-list {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--pp-ink-soft);
}

.page-products .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--c-moss);
  transform: rotate(45deg);
}

.page-products .pp-module__media,
.page-products .pp-module__banner {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: var(--c-canvas);
}

.page-products .pp-module__banner {
  margin-top: clamp(22px, 3.2vw, 34px);
  margin-bottom: clamp(22px, 3.2vw, 36px);
}

.page-products .pp-module__media img,
.page-products .pp-module__banner img,
.page-products .pp-strip img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .pp-module__media .media-frame__caption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 14px;
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: rgba(237, 231, 219, 0.86);
  text-shadow: 0 1px 10px rgba(7, 12, 20, 0.92);
}

/* ---------- 轮次刻度 ---------- */
.page-products .pp-scale {
  margin-top: clamp(26px, 4vw, 44px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: rgba(7, 12, 20, 0.72);
}

.page-products .pp-scale__rail {
  position: relative;
  height: 12px;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--c-line), rgba(57, 70, 90, 0.9));
}

.page-products .pp-scale__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 5.4%;
  width: 13.5%;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--c-moss), var(--c-lime) 58%, var(--c-clay));
  box-shadow: 0 0 22px rgba(111, 208, 140, 0.3);
}

.page-products .pp-scale__marker {
  position: absolute;
  top: 50%;
  width: 3px;
  height: 28px;
  border-radius: 2px;
  background: var(--c-ink);
  opacity: 0.82;
  transform: translate(-50%, -50%);
}

.page-products .pp-scale__marker--a {
  left: 5.4%;
}

.page-products .pp-scale__marker--b {
  left: 18.9%;
}

.page-products .pp-scale__legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  margin-top: 18px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

.page-products .pp-scale__legend-hi {
  color: var(--c-lime);
}

/* ---------- 导出格式卡 ---------- */
.page-products .pp-export-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  margin-top: clamp(24px, 3.4vw, 38px);
}

.page-products .pp-format {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: rgba(7, 12, 20, 0.72);
}

.page-products .pp-format--csv {
  border-top: 3px solid var(--c-moss);
}

.page-products .pp-format--img {
  border-top: 3px solid var(--c-clay);
}

.page-products .pp-format__name {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-muted);
}

.page-products .pp-format__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(18px, 1.9vw, 22px);
  letter-spacing: -0.01em;
}

.page-products .pp-format__copy {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pp-ink-soft);
}

.page-products .pp-preview,
.page-products .pp-preview-wrap {
  margin-top: 8px;
  height: 88px;
  border-radius: var(--r-sm);
  border: 1px solid rgba(140, 154, 168, 0.18);
  background-color: rgba(27, 39, 53, 0.5);
}

.page-products .pp-preview--csv {
  background-image:
    repeating-linear-gradient(180deg, rgba(111, 208, 140, 0.24) 0 1px, transparent 1px 21px),
    repeating-linear-gradient(90deg, rgba(140, 154, 168, 0.2) 0 1px, transparent 1px 33%);
}

.page-products .pp-preview-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-products .pp-preview--img {
  display: block;
  width: 42px;
  height: 70px;
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(228, 113, 60, 0.6), rgba(242, 163, 60, 0.22));
}

/* ---------- 主客场双色块 ---------- */
.page-products .pp-venue-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pp-venue-split__side {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .pp-venue-split__side--home {
  border-color: rgba(111, 208, 140, 0.42);
  background: linear-gradient(140deg, rgba(111, 208, 140, 0.24), rgba(111, 208, 140, 0.04));
}

.page-products .pp-venue-split__side--away {
  border-color: rgba(228, 113, 60, 0.42);
  background: linear-gradient(140deg, rgba(228, 113, 60, 0.24), rgba(242, 163, 60, 0.05));
}

.page-products .pp-venue-split__side-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: -0.01em;
}

.page-products .pp-venue-split__side--home .pp-venue-split__side-name {
  color: var(--c-moss);
}

.page-products .pp-venue-split__side--away .pp-venue-split__side-name {
  color: var(--c-clay);
}

.page-products .pp-venue-split__side-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pp-ink-soft);
}

/* ---------- 组合场景 ---------- */
.page-products .pp-scenarios {
  padding-block: var(--pp-section-y);
}

.page-products .pp-scenarios__lede {
  margin: 14px 0 0;
  max-width: 40em;
  color: var(--pp-ink-soft);
  line-height: 1.76;
}

.page-products .pp-scenario-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  margin-top: clamp(24px, 3.6vw, 44px);
}

.page-products .pp-scenario {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 2.8vw, 30px);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(27, 39, 53, 0.72), rgba(7, 12, 20, 0.92));
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pp-scenario:hover {
  transform: translateY(-2px);
  border-color: rgba(111, 208, 140, 0.55);
}

.page-products .pp-scenario__no {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--c-clay);
}

.page-products .pp-scenario__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(18px, 1.8vw, 21px);
  letter-spacing: -0.01em;
}

.page-products .pp-scenario p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--pp-ink-soft);
}

/* ---------- 版本与支持 ---------- */
.page-products .pp-support {
  padding-block: clamp(40px, 6vw, 88px) clamp(46px, 7vw, 96px);
}

.page-products .pp-support__lede {
  margin: 14px 0 0;
  max-width: 44em;
  color: var(--pp-ink-soft);
  line-height: 1.76;
}

.page-products .pp-support__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  margin-top: clamp(24px, 3.4vw, 38px);
}

.page-products .pp-support__card {
  padding: clamp(22px, 2.8vw, 30px);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: rgba(14, 23, 35, 0.74);
}

.page-products .pp-support__card-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(18px, 1.9vw, 21px);
  letter-spacing: -0.01em;
  color: var(--c-moss);
}

.page-products .pp-support__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--pp-ink-soft);
}

.page-products .pp-support__links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .pp-support__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px clamp(16px, 2vw, 22px);
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  background: rgba(27, 39, 53, 0.42);
  color: var(--c-ink);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .pp-support__link::after {
  content: "→";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  color: var(--c-moss);
}

.page-products .pp-support__link:hover,
.page-products .pp-support__link:focus-visible {
  border-color: var(--c-moss);
  background: rgba(111, 208, 140, 0.1);
}

.page-products .pp-strip {
  position: relative;
  margin: clamp(28px, 4vw, 48px) 0 0;
  overflow: hidden;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
}

.page-products .pp-strip::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(7, 12, 20, 0.88), rgba(7, 12, 20, 0.12) 66%);
}

.page-products .pp-strip__caption {
  position: absolute;
  left: clamp(18px, 3vw, 30px);
  bottom: clamp(16px, 2.6vw, 26px);
  z-index: 1;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-modgrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-export-grid,
  .page-products .pp-support__grid,
  .page-products .pp-support__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .pp-venue-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 920px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4.5vw, 64px);
  }

  .page-products .pp-module__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4.4vw, 56px);
  }

  .page-products .pp-module__body--flip {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .pp-module__body--flip .pp-module__text {
    grid-column: 2;
    grid-row: 1;
  }

  .page-products .pp-module__body--flip .pp-module__media {
    grid-column: 1;
    grid-row: 1;
  }
}

@media (min-width: 1080px) {
  .page-products .pp-modgrid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-modcard,
  .page-products .pp-scenario,
  .page-products .pp-segment__link,
  .page-products .pp-support__link,
  .page-products .breadcrumbs__item {
    transition: none;
  }

  .page-products .pp-modcard:hover,
  .page-products .pp-scenario:hover {
    transform: none;
  }
}