.page-products {
  --pp-pad: clamp(18px, 4vw, 34px);
  --pp-gap: clamp(14px, 2.4vw, 26px);
  --pp-frame: rgba(242, 235, 221, .16);
  background: var(--tb-ink);
  color: var(--tb-bone);
  overflow-x: hidden;
}

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

/* ---------- 首屏 ---------- */

.page-products .pp-hero {
  position: relative;
  padding: calc(var(--tb-hh) + 30px) 0 clamp(34px, 6vw, 62px);
  background:
    radial-gradient(90% 80% at 90% -12%, rgba(255, 122, 47, .18), transparent 62%),
    radial-gradient(80% 70% at -8% 104%, rgba(62, 92, 75, .55), transparent 70%),
    linear-gradient(180deg, var(--tb-ink-2), var(--tb-ink) 80%);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: calc(var(--tb-hh) + 14px) clamp(8px, 2vw, 20px) 20px;
  border: 1px solid rgba(242, 235, 221, .1);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  pointer-events: none;
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--tb-whistle) 0 2px, transparent 2px 16px);
  opacity: .34;
}

.page-products .pp-hero__shell {
  position: relative;
  z-index: 1;
}

.page-products .pp-hero__title {
  font-family: var(--tb-display);
  font-weight: 900;
  font-size: clamp(32px, 8vw, 62px);
  line-height: 1.04;
  letter-spacing: -.01em;
  margin: 12px 0 16px;
  max-width: 22ch;
}

.page-products .pp-hero__title em {
  font-style: normal;
  color: var(--tb-whistle);
  padding: 0 .06em;
  background: linear-gradient(180deg, transparent 66%, rgba(255, 210, 63, .18) 66%);
}

.page-products .pp-hero__lede {
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--tb-stone-light);
  margin: 0 0 6px;
}

/* ---------- 比分条 ---------- */

.page-products .pp-scorebar {
  margin-top: clamp(22px, 4vw, 34px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--tb-line);
  border: 1px solid var(--tb-line);
  border-radius: 3px;
  overflow: hidden;
}

.page-products .pp-scorebar__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 14px 16px;
  min-width: 0;
  background:
    linear-gradient(180deg, rgba(62, 92, 75, .36), rgba(7, 26, 23, .94));
}

.page-products .pp-scorebar__cell--live {
  grid-column: 1 / -1;
  background:
    linear-gradient(180deg, rgba(12, 34, 51, .96), rgba(7, 26, 23, .96));
  border-top: 1px solid rgba(76, 242, 212, .22);
}

.page-products .pp-scorebar__num {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--tb-mono);
  font-weight: 700;
  font-size: clamp(22px, 5vw, 30px);
  line-height: 1;
  color: var(--tb-whistle);
  letter-spacing: -.02em;
}

.page-products .pp-scorebar__cell--live .pp-scorebar__num {
  color: var(--tb-cyan);
  font-size: clamp(15px, 3vw, 18px);
  letter-spacing: .04em;
}

.page-products .pp-scorebar__unit {
  font-size: .55em;
  margin-left: 2px;
  color: var(--tb-stone-light);
}

.page-products .pp-scorebar__label {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--tb-stone);
}

.page-products .pp-pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--tb-cyan);
  box-shadow: 0 0 0 3px rgba(76, 242, 212, .16);
  animation: pp-blink 1.6s ease-in-out infinite;
}

@keyframes pp-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: .3; }
}

/* ---------- 标签筛选条 ---------- */

.page-products .pp-filterbar {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--tb-line-soft);
  border-left: 2px solid var(--tb-signal);
  background: rgba(12, 34, 51, .66);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-products .pp-filterbar--wide {
  margin-top: 0;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-products .pp-filterbar__label {
  font-family: var(--tb-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--tb-stone);
  text-transform: uppercase;
  margin-right: 4px;
}

/* ---------- 区块与标题 ---------- */

.page-products .pp-section {
  padding: clamp(42px, 7vw, 86px) 0;
  position: relative;
}

.page-products .pp-section--alt {
  background:
    linear-gradient(180deg, var(--tb-ink-2), rgba(7, 26, 23, .98));
  border-top: 1px solid var(--tb-line-soft);
  border-bottom: 1px solid var(--tb-line-soft);
}

.page-products .pp-head {
  max-width: 66ch;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .pp-head__note {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--tb-stone-light);
}

/* ---------- 内容一览 ---------- */

.page-products .pp-stack {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
}

.page-products .pp-panel {
  position: relative;
  min-width: 0;
  padding: 22px 20px 20px;
  background:
    linear-gradient(160deg, rgba(62, 92, 75, .5), rgba(7, 26, 23, .96) 62%);
  border: 1px solid var(--tb-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-products .pp-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 54px;
  height: 3px;
  background: var(--tb-whistle);
}

.page-products .pp-panel:nth-child(2)::before { background: var(--tb-signal); }
.page-products .pp-panel:nth-child(3)::before { background: var(--tb-cyan); }
.page-products .pp-panel:nth-child(4)::before { background: var(--tb-clay); }

.page-products .pp-panel__num {
  display: block;
  font-family: var(--tb-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--tb-stone);
  margin-bottom: 10px;
}

.page-products .pp-panel__title {
  font-family: var(--tb-display);
  font-weight: 800;
  font-size: clamp(21px, 3vw, 26px);
  line-height: 1.2;
  margin: 0 0 10px;
  color: var(--tb-bone);
}

.page-products .pp-panel__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--tb-stone-light);
}

.page-products .pp-panel__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
}

/* ---------- 比分 ---------- */

.page-products .pp-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
}

.page-products .pp-split__text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--tb-stone-light);
  max-width: 64ch;
}

.page-products .pp-sports {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 20px 0 0;
}

.page-products .pp-sports__item {
  font-family: var(--tb-mono);
  font-size: 12px;
  letter-spacing: .04em;
  padding: 6px 12px;
  color: var(--tb-bone);
  border: 1px solid var(--tb-line);
  background: rgba(62, 92, 75, .3);
  border-radius: 999px;
}

.page-products .pp-split__aside {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.page-products .pp-live {
  padding: 20px;
  background: linear-gradient(150deg, rgba(12, 34, 51, .96), rgba(7, 26, 23, .96));
  border: 1px solid rgba(76, 242, 212, .24);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-products .pp-live--quiet {
  border-color: var(--tb-line);
}

.page-products .pp-live__row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
}

.page-products .pp-live__state {
  font-family: var(--tb-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--tb-cyan);
}

.page-products .pp-live--quiet .pp-live__state {
  color: var(--tb-stone);
}

.page-products .pp-live__big {
  font-family: var(--tb-mono);
  font-weight: 700;
  font-size: clamp(38px, 8vw, 56px);
  line-height: 1;
  margin: 0 0 12px;
  color: var(--tb-whistle);
  letter-spacing: -.03em;
}

.page-products .pp-live__big span {
  font-size: .42em;
  margin-left: 4px;
  color: var(--tb-stone-light);
  letter-spacing: 0;
}

.page-products .pp-live__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--tb-stone-light);
}

/* ---------- 标签体系 ---------- */

.page-products .pp-tags {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 40px);
  align-items: start;
}

.page-products .pp-tags__body {
  min-width: 0;
}

.page-products .pp-taglist {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--tb-line-soft);
}

.page-products .pp-tagrow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0 14px 16px;
  border-bottom: 1px solid var(--tb-line-soft);
  border-left: 2px solid transparent;
}

.page-products .pp-tagrow:nth-child(odd) {
  border-left-color: rgba(255, 210, 63, .5);
}

.page-products .pp-tagrow:nth-child(even) {
  border-left-color: rgba(76, 242, 212, .38);
}

.page-products .pp-tagrow__name {
  font-family: var(--tb-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: .02em;
  color: var(--tb-bone);
}

.page-products .pp-tagrow__desc {
  font-size: 14px;
  line-height: 1.72;
  color: var(--tb-stone);
}

.page-products .pp-figure {
  margin: 0;
  min-width: 0;
  position: relative;
  border: 1px solid var(--tb-line);
  background: rgba(62, 92, 75, .22);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-products .pp-figure img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-products .pp-figure__cap {
  display: block;
  padding: 12px 14px;
  font-size: 12.5px;
  line-height: 1.65;
  letter-spacing: .02em;
  color: var(--tb-stone-light);
  background: rgba(7, 26, 23, .82);
  border-top: 1px solid var(--tb-line-soft);
}

/* ---------- 导航维度 ---------- */

.page-products .pp-dims {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--tb-line-soft);
  border: 1px solid var(--tb-line-soft);
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-products .pp-dim {
  min-width: 0;
  padding: 18px 18px 20px;
  background: linear-gradient(180deg, rgba(12, 34, 51, .92), rgba(7, 26, 23, .94));
}

.page-products .pp-dim__key {
  margin: 0 0 8px;
  font-family: var(--tb-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--tb-whistle);
}

.page-products .pp-dim:nth-child(2) .pp-dim__key { color: var(--tb-signal); }
.page-products .pp-dim:nth-child(3) .pp-dim__key { color: var(--tb-cyan); }
.page-products .pp-dim:nth-child(4) .pp-dim__key { color: var(--tb-stone-light); }

.page-products .pp-dim__val {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--tb-stone-light);
}

.page-products .pp-levels {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  margin-bottom: clamp(22px, 3.4vw, 34px);
  border: 1px dashed var(--tb-line);
  background: rgba(165, 106, 78, .12);
}

.page-products .pp-level {
  font-family: var(--tb-mono);
  font-size: 12px;
  letter-spacing: .06em;
  padding: 6px 12px;
  color: var(--tb-bone);
  border: 1px solid rgba(242, 235, 221, .22);
  border-radius: 2px;
}

.page-products .pp-level--end {
  border-color: var(--tb-whistle);
  color: var(--tb-whistle);
}

.page-products .pp-levels__arrow {
  color: var(--tb-stone);
  font-size: 13px;
}

.page-products .pp-levels__hint {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--tb-stone);
  margin-left: auto;
}

.page-products .pp-figure--wide img {
  aspect-ratio: 16 / 10;
}

/* ---------- 瀑布集锦 ---------- */

.page-products .pp-falls {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .pp-falls__card {
  min-width: 0;
  position: relative;
  background: linear-gradient(180deg, rgba(62, 92, 75, .42), rgba(7, 26, 23, .95) 70%);
  border: 1px solid var(--tb-line);
  border-radius: 2px 20px 2px 2px;
  overflow: hidden;
  transition: border-color .18s var(--tb-ease), transform .18s var(--tb-ease);
}

.page-products .pp-falls__card:hover,
.page-products .pp-falls__card:focus-within {
  border-color: rgba(255, 210, 63, .5);
  transform: translateY(-3px);
}

.page-products .pp-falls__card::after {
  content: "";
  display: block;
  height: 2px;
  background: linear-gradient(90deg, var(--tb-cyan), rgba(76, 242, 212, 0) 72%);
  opacity: .55;
}

.page-products .pp-falls__media {
  overflow: hidden;
  border-bottom: 1px solid var(--tb-line-soft);
}

.page-products .pp-falls__media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-products .pp-falls__body {
  padding: 16px 16px 18px;
}

.page-products .pp-falls__kicker {
  margin: 0 0 8px;
  font-family: var(--tb-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--tb-stone);
}

.page-products .pp-falls__title {
  font-family: var(--tb-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.32;
  margin: 0 0 14px;
  color: var(--tb-bone);
}

.page-products .pp-falls__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0;
}

.page-products .pp-falls__dur {
  font-family: var(--tb-mono);
  font-weight: 700;
  font-size: 13px;
  color: var(--tb-whistle);
  letter-spacing: .04em;
}

/* ---------- 使用场景 ---------- */

.page-products .pp-scenes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
}

.page-products .pp-scene {
  min-width: 0;
  padding: 18px 18px 20px;
  border-left: 3px solid var(--tb-clay);
  background: linear-gradient(120deg, rgba(165, 106, 78, .14), rgba(12, 34, 51, .7) 60%);
}

.page-products .pp-scene:nth-child(2) { border-left-color: var(--tb-cyan); }
.page-products .pp-scene:nth-child(3) { border-left-color: var(--tb-whistle); }
.page-products .pp-scene:nth-child(4) { border-left-color: var(--tb-signal); }

.page-products .pp-scene__step {
  display: inline-block;
  font-family: var(--tb-mono);
  font-size: 11px;
  letter-spacing: .16em;
  padding: 3px 9px;
  margin-bottom: 10px;
  color: var(--tb-ink);
  background: var(--tb-stone-light);
}

.page-products .pp-scene:nth-child(2) .pp-scene__step { background: var(--tb-cyan); }
.page-products .pp-scene:nth-child(3) .pp-scene__step { background: var(--tb-whistle); }
.page-products .pp-scene:nth-child(4) .pp-scene__step { background: var(--tb-signal); }

.page-products .pp-scene__title {
  font-family: var(--tb-display);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.3;
  margin: 0 0 8px;
  color: var(--tb-bone);
}

.page-products .pp-scene__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--tb-stone-light);
}

/* ---------- 终端与流程 ---------- */

.page-products .pp-devices {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}

.page-products .pp-devices__main {
  min-width: 0;
}

.page-products .pp-devlist {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--tb-line-soft);
  border: 1px solid var(--tb-line-soft);
}

.page-products .pp-device {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 14px 16px;
  background: rgba(7, 26, 23, .92);
}

.page-products .pp-device__name {
  font-family: var(--tb-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: .02em;
  color: var(--tb-whistle);
}

.page-products .pp-device__spec {
  font-size: 14px;
  line-height: 1.72;
  color: var(--tb-stone-light);
}

.page-products .pp-devices__aside {
  min-width: 0;
}

.page-products .pp-flow {
  padding: 22px 20px;
  background: linear-gradient(160deg, rgba(62, 92, 75, .46), rgba(7, 26, 23, .96) 68%);
  border: 1px solid var(--tb-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-products .pp-flow__title {
  font-family: var(--tb-serif);
  font-size: 19px;
  line-height: 1.5;
  margin: 0 0 16px;
  color: var(--tb-bone);
}

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

.page-products .pp-flow__step {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  font-size: 14px;
  line-height: 1.74;
  color: var(--tb-stone-light);
}

.page-products .pp-flow__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  font-family: var(--tb-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--tb-ink);
  background: var(--tb-whistle);
}

.page-products .pp-flow__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 0;
}

.page-products .pp-tail {
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--tb-line-soft);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--tb-stone);
  max-width: 76ch;
}

.page-products .pp-tail a {
  color: var(--tb-whistle);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 210, 63, .4);
}

.page-products .pp-tail a:hover {
  border-bottom-color: var(--tb-whistle);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .pp-scorebar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-scorebar__cell--live {
    grid-column: 1 / -1;
  }

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

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

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

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

  .page-products .pp-tagrow {
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-products .pp-scorebar {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-products .pp-scorebar__cell--live {
    grid-column: auto;
  }

  .page-products .pp-split {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pp-tags {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .85fr);
  }

  .page-products .pp-devices {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }

  .page-products .pp-dims {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .pp-falls__card:nth-child(3n + 2) {
    margin-top: 30px;
  }

  .page-products .pp-falls__card:nth-child(3n) {
    margin-top: 14px;
  }

  .page-products .pp-stack__item:nth-child(2),
  .page-products .pp-panel:nth-child(2) {
    margin-top: 22px;
  }

  .page-products .pp-panel:nth-child(4) {
    margin-top: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-pulse {
    animation: none;
  }

  .page-products .pp-falls__card {
    transition: none;
  }

  .page-products .pp-falls__card:hover,
  .page-products .pp-falls__card:focus-within {
    transform: none;
  }
}