.page-products {
  --prod-gap: clamp(18px, 3vw, 32px);
  --prod-line-soft: rgba(30, 74, 63, 0.7);
  --prod-accent-soft: rgba(61, 255, 193, 0.1);
  position: relative;
  overflow-x: clip;
  padding-bottom: clamp(40px, 7vw, 88px);
  font-family: var(--lb-font-body);
  color: var(--lb-warm);
}

.page-products .lb-crumbs {
  padding-top: 18px;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding: clamp(22px, 4vw, 40px) 0 clamp(26px, 4vw, 44px);
  border-bottom: 1px solid var(--prod-line-soft);
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: min(560px, 80vw);
  height: min(420px, 60vw);
  background: radial-gradient(circle at 60% 40%, rgba(61, 255, 193, 0.18), transparent 68%);
  pointer-events: none;
  z-index: 0;
}

.page-products .prod-hero > * {
  position: relative;
  z-index: 1;
}

.page-products .prod-hero h1 {
  margin: 14px 0 0;
  font-family: var(--lb-font-display);
  font-size: clamp(34px, 8.2vw, 82px);
  line-height: 0.98;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--lb-white);
}

.page-products .prod-hero__hl {
  color: var(--lb-accent);
}

.page-products .prod-hero__lead {
  max-width: 60ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--lb-muted);
}

.page-products .prod-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .prod-jump__link {
  padding: 9px 16px;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-pill);
  font-family: var(--lb-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lb-mist);
  text-decoration: none;
  transition: border-color 200ms ease, background-color 200ms ease, color 200ms ease;
}

.page-products .prod-jump__link:hover,
.page-products .prod-jump__link:focus-visible {
  border-color: var(--lb-accent);
  background: var(--prod-accent-soft);
  color: var(--lb-accent);
  outline: none;
}

.page-products .prod-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: clamp(16px, 2.5vw, 22px) 0 0;
  list-style: none;
  border-top: 1px solid var(--prod-line-soft);
}

.page-products .prod-stats__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-products .prod-stats__num {
  font-family: var(--lb-font-display);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--lb-accent);
}

.page-products .prod-stats__label {
  font-family: var(--lb-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--lb-muted);
}

/* ---------- 区块骨架 ---------- */
.page-products .prod-section {
  padding: clamp(34px, 6vw, 68px) 0;
  border-bottom: 1px solid var(--prod-line-soft);
  scroll-margin-top: calc(var(--lb-nav-h) + 20px);
}

.page-products .prod-section:last-of-type {
  border-bottom: 0;
}

.page-products .prod-section__head {
  max-width: 68ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .prod-section__head h2,
.page-products .prod-filter__body h2,
.page-products .prod-tablet__body h2,
.page-products .prod-start__head h2 {
  margin: 12px 0 0;
  font-family: var(--lb-font-display);
  font-size: clamp(26px, 4.4vw, 42px);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--lb-white);
}

.page-products .prod-section__lead {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--lb-muted);
}

.page-products h3 {
  margin: 10px 0 0;
  font-size: 17px;
  line-height: 1.3;
  font-weight: 650;
  color: var(--lb-white);
}

/* ---------- 横向功能轨道 ---------- */
.page-products .prod-rail {
  margin-top: 8px;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 18px, #000 calc(100% - 26px), transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 18px, #000 calc(100% - 26px), transparent 100%);
}

.page-products .prod-rail__track {
  display: flex;
  gap: 14px;
  margin: 0;
  padding: 4px 4px 16px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--lb-accent-dim) var(--lb-panel-deep);
}

.page-products .prod-rail__track::-webkit-scrollbar {
  height: 6px;
}

.page-products .prod-rail__track::-webkit-scrollbar-track {
  background: var(--lb-panel-deep);
  border-radius: var(--lb-pill);
}

.page-products .prod-rail__track::-webkit-scrollbar-thumb {
  background: var(--lb-accent-dim);
  border-radius: var(--lb-pill);
}

.page-products .prod-rail__card {
  flex: 0 0 min(76vw, 268px);
  scroll-snap-align: start;
  padding: 20px 18px 22px;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius-m);
  background: linear-gradient(170deg, var(--lb-panel) 0%, var(--lb-panel-deep) 100%);
  transition: transform 240ms ease, border-color 240ms ease;
}

.page-products .prod-rail__card:hover {
  transform: translateY(-4px);
  border-color: var(--lb-accent-dim);
}

.page-products .prod-rail__idx {
  display: block;
  font-family: var(--lb-font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--lb-accent);
}

.page-products .prod-rail__desc {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--lb-muted);
}

/* ---------- 场景条 ---------- */
.page-products .prod-scene {
  display: grid;
  gap: var(--prod-gap);
  margin-top: clamp(22px, 3.5vw, 34px);
}

.page-products .prod-scene__list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-scene__list li {
  padding: 14px 16px;
  border-left: 2px solid var(--lb-accent-dim);
  border-radius: 0 var(--lb-radius-s) var(--lb-radius-s) 0;
  background: rgba(18, 48, 42, 0.55);
  font-size: 14px;
  line-height: 1.75;
  color: var(--lb-muted);
}

.page-products .prod-scene__list span {
  display: block;
  margin-bottom: 4px;
  font-family: var(--lb-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--lb-orange);
}

/* ---------- 图片容器 ---------- */
.page-products .prod-shot {
  margin: 0;
  position: relative;
  border-radius: var(--lb-radius-m);
  overflow: hidden;
  border: 1px solid var(--lb-line);
  background: var(--lb-panel-deep);
}

.page-products .prod-shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .prod-shot--banner {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .prod-shot__cap {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 5px 10px;
  border-radius: var(--lb-pill);
  background: rgba(11, 31, 26, 0.82);
  font-family: var(--lb-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--lb-mist);
}

/* ---------- 队伍筛选 ---------- */
.page-products .prod-filter {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .prod-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(18px, 2.5vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-tag {
  padding: 8px 14px;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-pill);
  font-family: var(--lb-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lb-muted);
  background: rgba(18, 48, 42, 0.6);
}

.page-products .prod-tag--on {
  border-color: var(--lb-accent);
  background: var(--lb-accent);
  color: #0B1F1A;
  font-weight: 700;
}

.page-products .prod-tags__note {
  margin: 12px 0 0;
  font-family: var(--lb-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--lb-orange);
}

.page-products .prod-points {
  display: grid;
  gap: 10px;
  margin: clamp(18px, 2.5vw, 24px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-points li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--lb-warm);
}

.page-products .prod-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--lb-accent);
}

/* ---------- 三步 ---------- */
.page-products .prod-steps {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-products .prod-step {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius-m);
  background: var(--lb-panel);
  overflow: hidden;
}

.page-products .prod-step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  height: 2px;
  background: linear-gradient(90deg, var(--lb-accent), rgba(61, 255, 193, 0));
}

.page-products .prod-step__num {
  display: block;
  font-family: var(--lb-font-display);
  font-size: 34px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--lb-accent);
}

.page-products .prod-step p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--lb-muted);
}

/* ---------- 版本对照 ---------- */
.page-products .prod-compare {
  display: grid;
  gap: var(--prod-gap);
  align-items: start;
}

.page-products .prod-table__wrap {
  overflow-x: auto;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius-m);
  background: var(--lb-panel-deep);
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .prod-table__cap {
  padding: 14px 16px 10px;
  text-align: left;
  font-family: var(--lb-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--lb-muted);
}

.page-products .prod-table th,
.page-products .prod-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--prod-line-soft);
}

.page-products .prod-table thead th {
  font-family: var(--lb-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--lb-muted);
  background: rgba(11, 31, 26, 0.6);
}

.page-products .prod-table tbody th {
  font-weight: 600;
  color: var(--lb-warm);
  white-space: nowrap;
}

.page-products .prod-table tbody td {
  color: var(--lb-muted);
  line-height: 1.65;
}

.page-products .prod-table tbody tr {
  transition: background-color 180ms ease;
}

.page-products .prod-table tbody tr:hover {
  background: var(--prod-accent-soft);
}

.page-products .prod-table tbody tr:last-child th,
.page-products .prod-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .prod-vbadge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--lb-pill);
  font-family: var(--lb-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  font-weight: 700;
}

.page-products .prod-vbadge--v4 {
  background: var(--lb-accent);
  color: #0B1F1A;
}

.page-products .prod-vbadge--v3 {
  background: transparent;
  border: 1px solid var(--lb-orange);
  color: var(--lb-orange);
}

/* ---------- 平板看赛 ---------- */
.page-products .prod-tablet {
  display: grid;
  gap: var(--prod-gap);
  align-items: center;
}

.page-products .prod-checklist {
  display: grid;
  gap: 12px;
  margin: clamp(16px, 2.5vw, 24px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-checklist li {
  position: relative;
  padding-left: 24px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--lb-warm);
}

.page-products .prod-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  border: 2px solid var(--lb-accent);
}

.page-products .prod-tablet__body .lb-btn {
  margin-top: clamp(18px, 2.5vw, 24px);
}

/* ---------- 开始使用 ---------- */
.page-products .prod-start {
  padding: clamp(22px, 4vw, 44px);
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius-l);
  background:
    radial-gradient(circle at 88% 8%, rgba(255, 122, 26, 0.16), transparent 58%),
    linear-gradient(135deg, rgba(61, 255, 193, 0.14), rgba(11, 31, 26, 0.2) 62%),
    var(--lb-panel-deep);
}

.page-products .prod-start__head {
  max-width: 62ch;
}

.page-products .prod-start__grid {
  display: grid;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .prod-start__card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius-m);
  background: rgba(11, 31, 26, 0.55);
  color: var(--lb-white);
  text-decoration: none;
  transition: border-color 200ms ease, background-color 200ms ease, transform 200ms ease;
}

.page-products .prod-start__card:hover,
.page-products .prod-start__card:focus-visible {
  border-color: var(--lb-accent);
  background: rgba(61, 255, 193, 0.1);
  transform: translateY(-2px);
  outline: none;
}

.page-products .prod-start__tag {
  flex: 0 0 auto;
  font-family: var(--lb-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--lb-accent);
}

.page-products .prod-start__card strong {
  flex: 1 1 auto;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.4;
}

.page-products .prod-start__arrow {
  flex: 0 0 auto;
  font-family: var(--lb-font-mono);
  color: var(--lb-orange);
}

.page-products .prod-start__act {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-products .prod-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-products .prod-start__card {
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 8px;
  }

  .page-products .prod-start__card strong {
    flex: 1 1 100%;
  }

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

@media (min-width: 960px) {
  .page-products .prod-filter {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }

  .page-products .prod-compare {
    grid-template-columns: 1.55fr 0.95fr;
  }

  .page-products .prod-tablet {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-products .prod-scene {
    grid-template-columns: 1.25fr 1fr;
    align-items: start;
  }

  .page-products .prod-scene__list {
    grid-template-columns: 1fr;
  }

  .page-products .prod-step:nth-child(2) {
    transform: translateY(18px);
  }

  .page-products .prod-steps {
    padding-bottom: 18px;
  }

  .page-products .prod-rail__card {
    flex-basis: 268px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-rail__card,
  .page-products .prod-start__card,
  .page-products .prod-table tbody tr {
    transition: none;
  }

  .page-products .prod-rail__card:hover,
  .page-products .prod-start__card:hover,
  .page-products .prod-step:nth-child(2) {
    transform: none;
  }
}