.page-products {
  --pg-rail-gap: 1rem;
  --pg-phone-w: min(272px, 76vw);
}

.page-products .breadcrumb {
  padding-top: 1.4rem;
}

/* ---------- 首屏 ---------- */
.page-products .pg-hero-grid {
  display: grid;
  gap: 2.4rem;
  align-items: center;
}

.page-products .pg-hero-copy .lede {
  max-width: 34rem;
  margin-bottom: 1.6rem;
}

.page-products .pg-specs {
  list-style: none;
  margin: 2rem 0 0;
  padding: 1.2rem 0 0;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 1rem;
}

.page-products .pg-specs li {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  flex-wrap: wrap;
}

.page-products .pg-specs .num {
  font-size: var(--fs-28);
  font-weight: 800;
  color: var(--clay);
  line-height: 1;
}

.page-products .pg-specs em {
  font-style: normal;
  font-size: var(--fs-12);
  color: var(--rock);
}

.page-products .pg-spec-label {
  font-size: var(--fs-12);
  color: var(--rock);
  letter-spacing: .04em;
}

.page-products .pg-hero-visual {
  margin: 0;
  max-width: 360px;
  justify-self: center;
}

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

/* ---------- 安装手风琴 ---------- */
.page-products .pg-install {
  margin-top: 1.6rem;
  display: grid;
  gap: .75rem;
}

.page-products .pg-install .panel-head {
  width: 100%;
  text-align: left;
  font-weight: 700;
  font-size: var(--fs-16);
  letter-spacing: .01em;
}

.page-products .pg-install .panel[data-open] .panel-head {
  color: var(--flame);
}

.page-products .pg-tick {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: .5rem;
}

.page-products .pg-tick li {
  position: relative;
  padding-left: 1.4rem;
  font-size: var(--fs-14);
  color: var(--rock);
  line-height: 1.6;
}

.page-products .pg-tick li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: .55rem;
  height: .55rem;
  border-radius: 2px;
  background: var(--neon);
  transform: skewX(-12deg);
}

/* ---------- 标签栏动线 ---------- */
.page-products .pg-flow-grid {
  display: grid;
  gap: 2.4rem;
  align-items: start;
}

.page-products .pg-steps {
  list-style: none;
  margin: 1.8rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  position: relative;
}

.page-products .pg-step {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 1rem;
  padding-bottom: 1.6rem;
  position: relative;
}

.page-products .pg-step::before {
  content: "";
  position: absolute;
  left: 1.45rem;
  top: 2.4rem;
  bottom: .2rem;
  width: 1px;
  background: linear-gradient(180deg, var(--clay), var(--line-soft));
}

.page-products .pg-step:last-child::before {
  display: none;
}

.page-products .pg-step-idx {
  font-size: var(--fs-16);
  font-weight: 800;
  color: var(--clay);
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--steel);
  position: relative;
  z-index: 1;
}

.page-products .pg-step-body h3 {
  margin: .55rem 0 .4rem;
}

.page-products .pg-step-body p {
  margin: 0;
  color: var(--rock);
  font-size: var(--fs-14);
  line-height: 1.7;
}

.page-products .pg-search-demo {
  margin-top: .6rem;
  display: flex;
  align-items: center;
  gap: .7rem;
  flex-wrap: wrap;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--slate);
}

.page-products .pg-search-field {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--mono);
  font-size: var(--fs-14);
  color: var(--bone);
}

.page-products .pg-search-plus {
  color: var(--flame);
}

.page-products .pg-search-arrow {
  color: var(--rock);
}

.page-products .pg-search-result {
  color: var(--neon);
  font-weight: 800;
  font-size: var(--fs-14);
}

.page-products .pg-flow-visual {
  margin: 0;
}

/* ---------- 按轮次 ---------- */
.page-products .pg-round-grid {
  margin-top: 1.6rem;
}

.page-products .pg-round-grid .card-body p {
  margin: 0;
  color: var(--rock);
  font-size: var(--fs-14);
  line-height: 1.7;
}

/* ---------- 三步查排名 ---------- */
.page-products .pg-rank-steps {
  list-style: none;
  margin: 1.8rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-products .pg-rank-step {
  padding: 1.4rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--slate);
  position: relative;
  overflow: hidden;
}

.page-products .pg-rank-step::after {
  content: "";
  position: absolute;
  right: -1.5rem;
  top: -1.5rem;
  width: 5rem;
  height: 5rem;
  background: var(--clay);
  opacity: .14;
  border-radius: 40% 60% 55% 45%;
}

.page-products .pg-rank-num {
  display: inline-block;
  font-size: var(--fs-40);
  font-weight: 800;
  line-height: 1;
  color: var(--clay);
  margin-bottom: .6rem;
}

.page-products .pg-rank-step h3 {
  margin: 0 0 .4rem;
}

.page-products .pg-rank-step p {
  margin: 0;
  color: var(--rock);
  font-size: var(--fs-14);
  line-height: 1.7;
}

.page-products .pg-rank-table {
  margin-top: 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--steel);
  overflow: hidden;
}

.page-products .pg-rank-head,
.page-products .pg-rank-row {
  display: grid;
  grid-template-columns: 4.5rem repeat(2, 4.5rem) minmax(4rem, 1fr) minmax(4rem, 1fr);
  gap: .5rem;
  align-items: center;
  padding: .85rem 1rem;
  font-size: var(--fs-12);
}

.page-products .pg-rank-head {
  color: var(--rock);
  font-family: var(--mono);
  letter-spacing: .08em;
  border-bottom: 1px solid var(--line-soft);
  background: var(--slate);
}

.page-products .pg-rank-row {
  border-bottom: 1px solid var(--line-soft);
  color: var(--bone);
}

.page-products .pg-rank-row:last-of-type {
  border-bottom: 0;
}

.page-products .pg-rank-row--lead {
  background: linear-gradient(90deg, rgba(228, 87, 46, .16), transparent 70%);
}

.page-products .pg-rank-row .num {
  font-weight: 800;
}

.page-products .pg-up {
  color: var(--neon);
}

.page-products .pg-flat {
  color: var(--rock);
}

.page-products .pg-down {
  color: var(--clay);
}

.page-products .pg-form,
.page-products .pg-h2h {
  font-size: var(--fs-12);
  color: var(--rock);
}

.page-products .pg-rank-note {
  margin: 0;
  padding: .85rem 1rem;
  font-size: var(--fs-12);
  color: var(--rock);
  background: var(--slate);
}

.page-products .pg-rank-visual {
  margin: 2rem 0 0;
}

/* ---------- 集锦 ---------- */
.page-products .pg-clips-head {
  display: grid;
  gap: 1.6rem;
  align-items: end;
}

.page-products .pg-clip-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
}

.page-products .pg-clip-stats .stat-value {
  display: block;
  font-size: var(--fs-28);
  color: var(--neon);
}

.page-products .pg-clip-stats .stat-label {
  display: block;
  font-size: var(--fs-12);
  color: var(--rock);
}

.page-products .pg-rail-wrap {
  margin-top: 2rem;
}

.page-products .pg-rail {
  list-style: none;
  margin: 0;
  padding: .25rem var(--gutter) 1.1rem;
  display: flex;
  gap: var(--pg-rail-gap);
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-color: var(--clay) var(--steel);
}

.page-products .pg-rail::-webkit-scrollbar {
  height: 6px;
}

.page-products .pg-rail::-webkit-scrollbar-track {
  background: var(--steel);
  border-radius: 3px;
}

.page-products .pg-rail::-webkit-scrollbar-thumb {
  background: var(--clay);
  border-radius: 3px;
}

.page-products .pg-clip {
  flex: 0 0 clamp(15rem, 62vw, 18rem);
  scroll-snap-align: start;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--slate), var(--steel));
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.page-products .pg-clip-time {
  font-size: var(--fs-20);
  font-weight: 800;
  color: var(--clay);
}

.page-products .pg-clip-title {
  margin: 0;
  font-size: var(--fs-14);
  font-weight: 600;
  line-height: 1.5;
  color: var(--bone);
}

.page-products .pg-clip-meta {
  margin: 0;
  font-size: var(--fs-12);
  color: var(--rock);
  flex: 1;
}

.page-products .pg-clip .tag {
  align-self: flex-start;
}

.page-products .pg-rail-hint {
  margin: .2rem 0 0;
  padding: 0 var(--gutter);
  font-size: var(--fs-12);
  color: var(--rock);
}

.page-products .pg-clips-visual {
  margin: 2.4rem 0 0;
  max-width: 340px;
  justify-self: center;
}

/* ---------- 显示档位 ---------- */
.page-products .pg-display-grid {
  margin-top: 1.8rem;
  display: grid;
  gap: 2rem;
}

.page-products .pg-display-block h3 {
  margin: 0 0 .6rem;
}

.page-products .pg-card-demo {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: .5rem;
}

.page-products .pg-card-demo li {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: .7rem .9rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: var(--slate);
  font-size: var(--fs-12);
  color: var(--rock);
}

.page-products .pg-card-demo li .num {
  font-weight: 800;
  color: var(--bone);
}

.page-products .pg-card-demo li span:nth-child(2) {
  flex: 1;
}

.page-products .pg-card-demo--more {
  border-color: var(--clay) !important;
  color: var(--bone) !important;
}

.page-products .pg-dot {
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--grid);
  flex: 0 0 auto;
}

.page-products .pg-dot--on {
  background: var(--neon);
  animation: pg-pulse 2s var(--ease) infinite;
}

.page-products .pg-ruler {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-products .pg-ruler li {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  padding: .55rem .9rem;
  border-left: 3px solid var(--clay);
  background: var(--slate);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--bone);
  line-height: 1.4;
}

.page-products .pg-ruler .num {
  font-size: var(--fs-10);
  color: var(--rock);
  flex: 0 0 auto;
}

.page-products .pg-r1 { font-size: var(--fs-10); }
.page-products .pg-r2 { font-size: var(--fs-12); }
.page-products .pg-r3 { font-size: var(--fs-14); border-left-color: var(--flame); }
.page-products .pg-r4 { font-size: var(--fs-16); }
.page-products .pg-r5 { font-size: var(--fs-20); border-left-color: var(--neon); }

.page-products .pg-profile {
  margin-top: 2.2rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line-soft);
}

.page-products .pg-profile-list {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: .8rem;
}

.page-products .pg-profile-list li {
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--steel);
  display: grid;
  gap: .35rem;
}

.page-products .pg-profile-list strong {
  font-size: var(--fs-14);
  color: var(--bone);
}

.page-products .pg-profile-list span {
  font-size: var(--fs-12);
  color: var(--rock);
  line-height: 1.6;
}

.page-products .pg-display-visual {
  margin: 2.2rem 0 0;
}

/* ---------- 版本 ---------- */
.page-products .pg-version {
  list-style: none;
  margin: 1.8rem 0 0;
  padding: 0;
  display: grid;
  gap: .2rem;
}

.page-products .pg-version li {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  gap: 1rem;
  padding: .9rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pg-version li:last-child {
  border-bottom: 0;
}

.page-products .pg-version-year {
  font-size: var(--fs-20);
  font-weight: 800;
  color: var(--clay);
}

.page-products .pg-version p {
  margin: 0;
  color: var(--rock);
  font-size: var(--fs-14);
  line-height: 1.7;
}

.page-products .pg-upgrade {
  margin-top: 1.8rem;
}

.page-products .pg-upgrade p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
}

/* ---------- 疑问 ---------- */
.page-products .pg-faq-list {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-products .pg-faq-list a {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: .3rem 1rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--steel);
  color: inherit;
  text-decoration: none;
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-products .pg-faq-list a:hover,
.page-products .pg-faq-list a:focus-visible {
  border-color: var(--clay);
  transform: translateX(3px);
}

.page-products .pg-faq-q {
  font-weight: 700;
  font-size: var(--fs-16);
  color: var(--bone);
}

.page-products .pg-faq-a {
  grid-column: 1 / 2;
  font-size: var(--fs-14);
  color: var(--rock);
  line-height: 1.7;
}

.page-products .pg-faq-go {
  grid-row: 1 / 3;
  grid-column: 2 / 3;
  align-self: center;
  color: var(--neon);
  font-size: var(--fs-20);
}

.page-products .pg-more {
  margin: 2.6rem 0 0;
  font-size: var(--fs-14);
  color: var(--rock);
  line-height: 1.9;
  padding-bottom: 3.5rem;
}

.page-products .pg-more a {
  color: var(--flame);
}

@keyframes pg-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .35; transform: scale(.72); }
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-products .pg-specs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.4rem;
  }

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

  .page-products .pg-display-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.4rem;
  }

  .page-products .pg-clips-head {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 2.4rem;
  }

  .page-products .pg-clip-stats {
    justify-content: flex-end;
  }

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

@media (min-width: 1000px) {
  .page-products .pg-hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 3.5rem;
  }

  .page-products .pg-hero-visual {
    max-width: 420px;
  }

  .page-products .pg-flow-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 3.5rem;
  }

  .page-products .pg-flow-visual {
    position: sticky;
    top: calc(var(--head-h) + 2rem);
  }

  .page-products .pg-rail {
    padding-left: max(var(--gutter), calc((100vw - var(--shell)) / 2));
    padding-right: max(var(--gutter), calc((100vw - var(--shell)) / 2));
  }

  .page-products .pg-rail-hint {
    padding-left: max(var(--gutter), calc((100vw - var(--shell)) / 2));
  }

  .page-products .pg-clips-visual {
    max-width: 380px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pg-dot--on {
    animation: none;
  }

  .page-products .pg-faq-list a {
    transition: none;
  }
}