.page-products {
  --pp-glass: rgba(233, 247, 240, 0.07);
  --pp-glass-2: rgba(233, 247, 240, 0.14);
  --pp-grid: rgba(63, 224, 192, 0.05);
  background-color: var(--ink-900);
  color: var(--text);
  overflow-x: clip;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* ---------- 面包屑 ---------- */
.page-products .crumbs {
  background: var(--ink-900);
  padding-top: 18px;
}

/* ---------- 首屏 ---------- */
.page-products .app-hero {
  position: relative;
  isolation: isolate;
  background:
    radial-gradient(110% 80% at 84% 2%, rgba(63, 224, 192, 0.16), transparent 60%),
    radial-gradient(90% 70% at 4% 98%, rgba(201, 255, 74, 0.08), transparent 62%),
    linear-gradient(180deg, #0A2622 0%, #0E1D33 100%);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .app-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--lime), var(--teal) 55%, transparent);
}

.page-products .app-hero__grid {
  display: grid;
  gap: clamp(26px, 3.4vw, 52px);
  align-items: start;
  padding: clamp(30px, 5vw, 68px) 0 clamp(20px, 3vw, 38px);
}

.page-products .app-hero__lead {
  max-width: 640px;
}

.page-products .app-hero__lead .label {
  display: block;
  color: var(--teal);
  margin-bottom: 14px;
}

.page-products .app-hero__lead h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(34px, 6vw, 72px);
  line-height: 1.06;
  letter-spacing: 0.01em;
  margin: 0 0 20px;
}

.page-products .app-hero__lead .lede {
  margin: 0 0 28px;
  max-width: 34em;
  color: var(--muted);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
}

.page-products .app-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .app-hero__pods {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-products .app-pod {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--pp-glass);
  backdrop-filter: blur(6px);
  transition: border-color 220ms var(--ease), background 220ms var(--ease);
}

.page-products .app-pod:hover {
  border-color: var(--lime);
  background: var(--pp-glass-2);
}

.page-products .app-pod__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-products .app-pod__num em {
  font-style: normal;
  font-size: 0.42em;
  margin-left: 5px;
  color: var(--muted);
}

.page-products .app-pod__label {
  color: var(--teal);
  font-size: 11px;
}

.page-products .app-pod p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.62;
}

.page-products .app-hero__rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 16px 0 20px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-products .app-hero__rail > * {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-products .app-hero__rail:focus-visible,
.page-products .app-board__rail:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 4px;
}

.page-products .app-chip {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(22, 41, 42, 0.72);
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: color 220ms var(--ease), border-color 220ms var(--ease), background 220ms var(--ease);
}

.page-products .app-chip:hover,
.page-products .app-chip:focus-visible {
  color: var(--text);
  border-color: var(--lime);
  background: rgba(201, 255, 74, 0.12);
}

/* ---------- 章节外壳 ---------- */
.page-products .app-sec {
  padding: clamp(52px, 7vw, 104px) 0;
}

.page-products .app-sec__head {
  display: grid;
  gap: 12px;
  max-width: 760px;
  margin-bottom: clamp(30px, 4vw, 56px);
}

.page-products .app-sec__head .display {
  margin: 0;
}

.page-products .app-sec__head .lede {
  margin: 0;
  color: var(--muted);
}

/* ---------- 三步 ---------- */
.page-products .app-steps {
  background: var(--ink-900);
}

.page-products .app-steps__grid {
  display: grid;
  gap: clamp(28px, 3.6vw, 52px);
  align-items: start;
}

.page-products .app-steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .app-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 20px;
  padding: 22px 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .app-step:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-products .app-step__no {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-products .app-step h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(19px, 2.2vw, 26px);
  letter-spacing: 0.02em;
}

.page-products .app-step p {
  grid-column: 2;
  margin: 6px 0 0;
  max-width: 40em;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.76;
}

.page-products .app-steps__media .media__frame {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--ink-700);
}

.page-products .app-steps__media img,
.page-products .app-board__media img,
.page-products .app-follow__media img,
.page-products .app-scenes__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 战术板横幅 ---------- */
.page-products .app-banner {
  position: relative;
  overflow: hidden;
  border-block: 1px solid var(--line-soft);
  background: var(--ink-800);
}

.page-products .app-banner img {
  display: block;
  width: 100%;
  height: clamp(220px, 26vw, 360px);
  object-fit: cover;
  opacity: 0.42;
}

.page-products .app-banner__plate {
  position: absolute;
  inset: auto 0 0 0;
  padding: clamp(20px, 3vw, 38px) clamp(20px, 4vw, 56px);
  background: linear-gradient(to top, rgba(10, 38, 34, 0.95) 14%, rgba(10, 38, 34, 0) 100%);
}

.page-products .app-banner__plate .label {
  display: block;
  color: var(--lime);
  margin-bottom: 8px;
}

.page-products .app-banner__plate p:last-child {
  margin: 0;
  max-width: 64ch;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.72;
}

/* ---------- 榜单 ---------- */
.page-products .app-board {
  background-color: var(--ink-800);
  background-image:
    linear-gradient(var(--pp-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--pp-grid) 1px, transparent 1px);
  background-size: 64px 64px;
}

.page-products .app-board__rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 4px 0 18px;
  margin-bottom: clamp(24px, 3vw, 40px);
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-products .app-board__tab {
  flex: 0 0 auto;
  scroll-snap-align: start;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(22, 41, 42, 0.9);
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-products .app-board__tab.is-on {
  background: var(--lime);
  border-color: var(--lime);
  color: #0A2622;
  font-weight: 700;
}

.page-products .app-board__grid {
  display: grid;
  gap: clamp(26px, 3.4vw, 48px);
  align-items: start;
}

.page-products .app-board__media .media__frame {
  aspect-ratio: 14 / 9;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--ink-700);
}

.page-products .app-board__tablewrap {
  overflow-x: auto;
}

.page-products .app-board__table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .app-board__table caption {
  padding-bottom: 12px;
  text-align: left;
  color: var(--teal);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.page-products .app-board__table th,
.page-products .app-board__table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-soft);
  text-align: left;
  vertical-align: top;
}

.page-products .app-board__table tbody th {
  color: var(--text);
  font-weight: 600;
  white-space: nowrap;
}

.page-products .app-board__table td {
  color: var(--muted);
  line-height: 1.6;
}

.page-products .app-board__table tbody tr:hover {
  background: rgba(201, 255, 74, 0.05);
}

.page-products .app-board__more {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.72;
}

/* ---------- 节奏 ---------- */
.page-products .app-rhythm {
  background: var(--ink-900);
}

.page-products .app-rhythm__line {
  display: grid;
  gap: 16px;
}

.page-products .app-beat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(22, 41, 42, 0.92), rgba(14, 29, 51, 0.92));
  transition: border-color 220ms var(--ease), transform 220ms var(--ease);
}

.page-products .app-beat--lead {
  border-color: rgba(255, 90, 60, 0.55);
  background: linear-gradient(180deg, rgba(255, 90, 60, 0.12), rgba(14, 29, 51, 0.92));
}

.page-products .app-beat:hover {
  border-color: var(--lime);
  transform: translateY(-2px);
}

.page-products .app-beat__num {
  margin: 4px 0 6px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(44px, 5.4vw, 68px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-products .app-beat__num em {
  font-style: normal;
  font-size: 0.34em;
  margin-left: 6px;
  color: var(--teal);
}

.page-products .app-beat h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(18px, 2vw, 22px);
  letter-spacing: 0.03em;
}

.page-products .app-beat p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
}

.page-products .app-rhythm__note {
  margin: clamp(24px, 3vw, 36px) 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.page-products .app-rhythm__note a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 224, 192, 0.4);
}

.page-products .app-rhythm__note a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 主队 ---------- */
.page-products .app-follow {
  background: var(--ink-900);
}

.page-products .app-follow__grid {
  display: grid;
  gap: clamp(28px, 3.4vw, 52px);
  align-items: center;
}

.page-products .app-follow__list {
  list-style: none;
  margin: 24px 0 28px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .app-follow__list li {
  padding-left: 16px;
  border-left: 2px solid var(--line);
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.page-products .app-follow__list .label {
  display: block;
  margin-bottom: 2px;
  font-size: 11px;
}

.page-products .app-follow__media .media__frame {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--ink-700);
}

/* ---------- 设备 ---------- */
.page-products .app-devices {
  background: var(--ink-800);
}

.page-products .app-spec {
  margin: 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .app-spec__row {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .app-spec dt {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(17px, 2vw, 22px);
  letter-spacing: 0.03em;
  color: var(--text);
}

.page-products .app-spec dt .mono {
  margin-right: 10px;
  color: var(--lime);
  font-size: 0.92em;
  font-variant-numeric: tabular-nums;
}

.page-products .app-spec dd {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.76;
}

/* ---------- 场景 ---------- */
.page-products .app-scenes {
  background: var(--ink-900);
}

.page-products .app-scenes__grid {
  display: grid;
  gap: clamp(24px, 3vw, 44px);
  align-items: start;
}

.page-products .app-scenes__media .media__frame {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--ink-700);
}

.page-products .app-scenes__cards {
  display: grid;
  gap: 12px;
}

.page-products .app-scene {
  padding: 18px 20px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--lime);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(22, 41, 42, 0.6);
  transition: background 220ms var(--ease), border-left-color 220ms var(--ease);
}

.page-products .app-scene:hover {
  background: rgba(22, 41, 42, 0.98);
  border-left-color: var(--teal);
}

.page-products .app-scene__time {
  margin: 0 0 6px;
  color: var(--flame);
  font-size: 11px;
}

.page-products .app-scene h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(18px, 2vw, 21px);
  letter-spacing: 0.02em;
}

.page-products .app-scene p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.page-products .app-scene__link {
  display: inline-block;
  color: var(--teal);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 224, 192, 0.4);
}

.page-products .app-scene__link:hover,
.page-products .app-scene__link:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 收束 ---------- */
.page-products .app-outro {
  padding: clamp(34px, 4vw, 60px) 0;
  background: var(--ink-800);
  border-top: 1px solid var(--line-soft);
}

.page-products .app-outro__inner {
  display: grid;
  gap: 10px;
  max-width: 780px;
}

.page-products .app-outro__inner .label {
  color: var(--teal);
}

.page-products .app-outro__text {
  margin: 0;
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.72;
  color: var(--text);
}

.page-products .app-outro__text a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 255, 74, 0.42);
}

.page-products .app-outro__text a:hover {
  border-bottom-color: var(--lime);
}

/* ---------- 断点 ---------- */
@media (min-width: 860px) {
  .page-products .app-rhythm__line {
    grid-template-columns: 1.5fr 1fr 1fr;
    align-items: stretch;
  }
}

@media (min-width: 960px) {
  .page-products .app-hero__grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .app-steps__grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .app-follow__grid {
    grid-template-columns: 7fr 5fr;
  }
}

@media (min-width: 900px) {
  .page-products .app-scenes__grid {
    grid-template-columns: 4fr 8fr;
  }
}

@media (min-width: 1024px) {
  .page-products .app-board__grid {
    grid-template-columns: 5fr 7fr;
  }
}

@media (max-width: 620px) {
  .page-products .app-hero__pods {
    grid-template-columns: 1fr;
  }

  .page-products .app-pod__num {
    font-size: clamp(30px, 9vw, 40px);
  }

  .page-products .app-step {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .page-products .app-step p {
    grid-column: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .app-beat,
  .page-products .app-scene,
  .page-products .app-chip,
  .page-products .app-pod {
    transition: none;
  }

  .page-products .app-beat:hover,
  .page-products .app-scene:hover {
    transform: none;
  }
}