.page-products {
  padding: 104px 0 72px;
  color: var(--wb-body);
  font-family: var(--wb-font);
  overflow-x: clip;
}

.page-products > .wb-shell {
  display: flex;
  flex-direction: column;
  gap: clamp(56px, 7vw, 96px);
}

.page-products h1,
.page-products h2,
.page-products h3 {
  color: var(--wb-cream);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.18;
  margin: 0;
}

.page-products h1 {
  font-size: clamp(1.9rem, 4.4vw, 3.2rem);
  margin-top: 14px;
}

.page-products h2 {
  font-size: clamp(1.45rem, 2.8vw, 2.1rem);
}

.page-products h3 {
  font-size: 1.0625rem;
}

.page-products p {
  margin: 0;
  line-height: 1.75;
}

.page-products .wb-num {
  font-family: var(--wb-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--wb-rock);
  line-height: 1;
}

.page-products .wb-kicker {
  display: inline-block;
  font-family: var(--wb-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--wb-violet);
  margin: 0;
}

.page-products .wb-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--wb-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--wb-rock);
  margin-bottom: 20px;
}

.page-products .wb-breadcrumb a {
  color: var(--wb-mist);
  text-decoration: none;
}

.page-products .wb-breadcrumb a:hover {
  color: var(--wb-neon);
}

.page-products .wb-breadcrumb [aria-current="page"] {
  color: var(--wb-neon);
}

.page-products .wb-section__head {
  margin-bottom: 26px;
}

.page-products .wb-note {
  color: var(--wb-rock);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 10px;
}

.page-products .wb-media {
  margin: 0;
}

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

.page-products .wb-media__cap {
  font-family: var(--wb-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--wb-mist);
  background: rgba(10, 22, 38, 0.82);
  border: 1px solid var(--wb-line-soft);
}

.pp-inline-link {
  color: var(--wb-neon);
  text-decoration: none;
  border-bottom: 1px solid var(--wb-line);
  padding-bottom: 1px;
  transition: color 0.2s var(--wb-ease), border-color 0.2s var(--wb-ease);
}

.pp-inline-link:hover {
  color: var(--wb-amber);
  border-bottom-color: var(--wb-amber);
}

/* ---------- 首屏 ---------- */
.pp-hero {
  position: relative;
  padding: clamp(22px, 3.4vw, 38px) clamp(20px, 3.4vw, 46px) clamp(28px, 4vw, 44px);
  border-radius: var(--wb-r);
  background:
    radial-gradient(130% 150% at 100% 0%, rgba(124, 92, 255, 0.26), transparent 58%),
    radial-gradient(100% 130% at 0% 110%, rgba(59, 232, 210, 0.14), transparent 62%),
    linear-gradient(180deg, rgba(18, 40, 64, 0.94), rgba(10, 22, 38, 0.94));
}

.pp-hero__lede {
  margin-top: 20px;
  max-width: 60ch;
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  color: var(--wb-body);
}

.pp-hero__facts {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pp-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 15px;
  font-size: 0.875rem;
  color: var(--wb-mist);
  background: rgba(10, 22, 38, 0.6);
  border: 1px solid var(--wb-line-soft);
  border-radius: 999px;
}

.pp-hero__facts b {
  font-family: var(--wb-mono);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--wb-neon);
}

/* ---------- 总览 ---------- */
.pp-overview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.pp-overview__panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--wb-line-soft);
  border-left: 3px solid var(--wb-neon);
  border-radius: var(--wb-r);
  background: linear-gradient(160deg, rgba(28, 58, 87, 0.6), rgba(18, 40, 64, 0.58));
}

.pp-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--wb-line-soft);
  border: 1px solid var(--wb-line-soft);
}

.pp-metrics > div {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  background: rgba(10, 22, 38, 0.78);
}

.pp-metrics dt {
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--wb-rock);
}

.pp-metrics dd {
  margin: 0;
  font-family: var(--wb-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--wb-neon);
  line-height: 1;
}

.pp-overview__fig {
  align-self: start;
}

/* ---------- 分类矩阵 ---------- */
.pp-cats .wb-filter {
  margin-bottom: 26px;
}

.pp-cats__split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.pp-cats__main {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(248px, 1fr));
  gap: 16px;
}

.pp-cat {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 18px;
  border: 1px solid var(--wb-line-soft);
  border-radius: var(--wb-r);
  background: linear-gradient(155deg, rgba(28, 58, 87, 0.52), rgba(18, 40, 64, 0.74));
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  transition: transform 0.28s var(--wb-ease), border-color 0.28s var(--wb-ease), box-shadow 0.28s var(--wb-ease);
}

.pp-cat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 52px;
  height: 3px;
  background: var(--wb-neon);
}

.pp-cat:nth-child(3n + 2)::before {
  background: var(--wb-violet);
}

.pp-cat:nth-child(3n)::before {
  background: var(--wb-amber);
}

.pp-cat:hover {
  transform: translateY(-4px);
  border-color: var(--wb-line);
  box-shadow: 0 20px 42px -24px rgba(59, 232, 210, 0.6);
}

.pp-cat__desc {
  font-size: 0.9375rem;
  color: var(--wb-body);
}

.pp-cat__for {
  font-size: 0.875rem;
  color: var(--wb-mist);
  padding-left: 12px;
  border-left: 2px solid var(--wb-violet);
}

.pp-cat__for span {
  display: inline-block;
  margin-right: 6px;
  font-family: var(--wb-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--wb-violet);
}

.pp-cat__more {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--wb-line-soft);
}

.pp-cat__more summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--wb-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--wb-neon);
}

.pp-cat__more summary::-webkit-details-marker {
  display: none;
}

.pp-cat__more summary::after {
  content: " +";
}

.pp-cat__more[open] summary::after {
  content: " –";
}

.pp-cat__sub {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.pp-cat__sub li {
  padding: 4px 10px;
  font-size: 0.75rem;
  color: var(--wb-mist);
  background: rgba(10, 22, 38, 0.72);
  border: 1px solid var(--wb-line-soft);
  border-radius: 999px;
}

.pp-cats__aside {
  padding: 22px 20px;
  border: 1px solid var(--wb-line);
  border-radius: var(--wb-r);
  background: linear-gradient(180deg, rgba(28, 58, 87, 0.5), rgba(10, 22, 38, 0.62));
}

.pp-aside-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.pp-aside-list li {
  position: relative;
  padding: 12px 0 12px 18px;
  border-top: 1px solid var(--wb-line-soft);
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--wb-mist);
}

.pp-aside-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 6px;
  height: 6px;
  background: var(--wb-neon);
  transform: rotate(45deg);
}

.pp-aside-list b {
  display: block;
  color: var(--wb-cream);
  font-size: 0.9375rem;
}

.pp-aside-list span {
  font-family: var(--wb-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--wb-violet);
}

.pp-aside__foot {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--wb-line-soft);
  font-size: 0.8125rem;
  color: var(--wb-rock);
}

/* ---------- 厂商专区 ---------- */
.pp-vendors__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.pp-vendors__body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.pp-fields {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--wb-line-soft);
}

.pp-fields li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--wb-line-soft);
}

.pp-fields h3 {
  margin-bottom: 6px;
  font-size: 1rem;
}

.pp-fields p {
  font-size: 0.9rem;
  color: var(--wb-mist);
}

.pp-vendors__fig {
  align-self: start;
}

/* ---------- 下载入口 ---------- */
.pp-download__fig {
  margin-bottom: 26px;
}

.pp-devices {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.pp-device {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  border: 1px solid var(--wb-line-soft);
  border-top: 3px solid var(--wb-violet);
  border-radius: var(--wb-r);
  background: rgba(18, 40, 64, 0.62);
}

.pp-device:nth-child(2) {
  border-top-color: var(--wb-neon);
}

.pp-device:nth-child(3) {
  border-top-color: var(--wb-amber);
}

.pp-device:nth-child(4) {
  border-top-color: var(--wb-moss);
}

.pp-device p {
  font-size: 0.875rem;
  color: var(--wb-mist);
}

.pp-device__meta {
  padding-top: 10px;
  border-top: 1px dashed var(--wb-line-soft);
  font-size: 0.8125rem !important;
  color: var(--wb-rock) !important;
}

.pp-check {
  margin-top: 36px;
}

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

.pp-steps li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  border-left: 2px solid var(--wb-neon);
  background: linear-gradient(100deg, rgba(28, 58, 87, 0.55), rgba(10, 22, 38, 0.35));
}

.pp-steps li .wb-num {
  font-size: 1rem;
  color: var(--wb-neon);
  padding-top: 2px;
}

.pp-steps li p {
  font-size: 0.9375rem;
}

.pp-steps--tight {
  margin-top: 0;
}

/* ---------- 检索与筛选 ---------- */
.pp-search__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.pp-search__body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.pp-search__fig {
  align-self: start;
}

/* ---------- 复校周期 ---------- */
.pp-cycle__fig {
  margin-bottom: 28px;
}

.pp-cycle__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.pp-cycle__grid > div {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pp-cycle__grid p {
  font-size: 0.9375rem;
  color: var(--wb-mist);
}

.pp-ticks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pp-ticks li {
  position: relative;
  padding-left: 22px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--wb-mist);
}

.pp-ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 9px;
  border: 1.5px solid var(--wb-moss);
  border-radius: 50%;
}

/* ---------- 行动区 ---------- */
.pp-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  padding: clamp(24px, 3vw, 36px);
}

.pp-cta > div:first-child {
  flex: 1 1 320px;
}

.pp-cta h2 {
  margin-bottom: 10px;
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
}

.pp-cta p {
  max-width: 58ch;
  font-size: 0.9375rem;
  color: var(--wb-mist);
}

.pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .pp-devices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pp-cycle__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }
}

@media (min-width: 900px) {
  .pp-overview__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }

  .pp-vendors__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 400px);
    gap: 40px;
    align-items: start;
  }

  .pp-search__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 440px);
    gap: 40px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .pp-cats__split {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 34px;
    align-items: start;
  }

  .pp-cats__aside {
    position: sticky;
    top: 104px;
  }
}

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

@media (max-width: 620px) {
  .page-products {
    padding: 88px 0 56px;
  }

  .page-products > .wb-shell {
    gap: 52px;
  }

  .pp-cats__main {
    grid-template-columns: 1fr;
  }

  .pp-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pp-cat {
    clip-path: none;
  }

  .pp-hero__facts li {
    font-size: 0.8125rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pp-cat,
  .pp-inline-link {
    transition: none;
  }

  .pp-cat:hover {
    transform: none;
  }
}