.page-products {
  --pb-radius: 28px;
  --pb-surface: rgba(10, 36, 27, .62);
  --pb-line: rgba(0, 230, 184, .14);
}

.page-products .pb-hero {
  position: relative;
  padding: clamp(20px, 4vw, 40px) 0 clamp(36px, 5vw, 64px);
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(0, 230, 184, .16), transparent 55%),
    radial-gradient(80% 70% at 92% 6%, rgba(255, 122, 26, .12), transparent 62%);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-products .pb-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(16px, 3vw, 28px);
}

.page-products h1 {
  margin: 10px 0 16px;
  font-size: clamp(2.35rem, 8.4vw, 4.3rem);
  line-height: 1.04;
  letter-spacing: -.03em;
  font-weight: 900;
  color: var(--ivory);
}

.page-products .lede {
  max-width: 34em;
  color: rgba(244, 255, 249, .82);
}

.page-products .pb-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* 比分控制台 */
.page-products .pb-console {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-products .scoreboard {
  position: relative;
  padding: 20px 20px 18px;
  border-radius: var(--pb-radius);
  border: 1px solid var(--pb-line);
  background: linear-gradient(158deg, #0A241B 0%, #04120D 78%);
  box-shadow: var(--shadow-deep);
  overflow: hidden;
}

.page-products .scoreboard::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(180deg, rgba(0, 230, 184, .06) 0 1px, transparent 1px 5px);
  pointer-events: none;
  opacity: .5;
}

.page-products .scoreboard__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.page-products .scoreboard__league {
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-products .scoreboard__row {
  display: grid;
  grid-template-columns: 1fr auto auto auto 1fr;
  align-items: center;
  gap: 8px;
}

.page-products .scoreboard__team {
  font-size: clamp(.92rem, 3.2vw, 1.08rem);
  font-weight: 700;
  color: var(--ivory);
  text-align: right;
  letter-spacing: .02em;
}

.page-products .scoreboard__team--away {
  text-align: left;
}

.page-products .scoreboard__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(2.7rem, 12vw, 4.5rem);
  line-height: .82;
  color: var(--mint);
  letter-spacing: -.02em;
}

.page-products .scoreboard__dash {
  font-family: var(--font-mono);
  color: var(--mist);
  font-size: 1.2rem;
}

.page-products .scoreboard__events {
  list-style: none;
  margin: 16px 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed rgba(143, 179, 167, .25);
  display: grid;
  gap: 8px;
  font-size: .82rem;
  color: rgba(244, 255, 249, .74);
}

.page-products .scoreboard__events li {
  display: flex;
  align-items: center;
  gap: 9px;
}

.page-products .event-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-products .event-dot--goal { background: var(--cyan); }
.page-products .event-dot--card { background: var(--orange); }
.page-products .event-dot--sub { background: var(--mint); }

/* 席位列表 */
.page-products .seat-board {
  padding: 14px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--pb-line);
  background: rgba(7, 28, 21, .6);
}

.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.page-products .filter-chip {
  border: 1px solid var(--line);
  background: rgba(3, 11, 8, .6);
  color: var(--mist);
  font-family: var(--font-sans);
  font-size: .78rem;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}

.page-products .filter-chip[aria-pressed="true"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 700;
}

.page-products .filter-chip:hover {
  color: var(--mint);
  border-color: rgba(0, 230, 184, .5);
}

.page-products .seat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .seat {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 12px;
  padding: 11px 15px;
  border-radius: var(--radius-md);
  background: var(--pb-surface);
  border: 1px solid rgba(14, 51, 40, .9);
  transition: border-color .18s var(--ease), background .18s var(--ease);
}

.page-products .seat:hover {
  border-color: rgba(0, 230, 184, .4);
}

.page-products .seat.is-hidden {
  display: none;
}

.page-products .seat__league {
  grid-column: 1;
  grid-row: 1;
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-products .seat__pair {
  grid-column: 1;
  grid-row: 2;
  font-size: .92rem;
  font-weight: 600;
  color: var(--ivory);
}

.page-products .seat__score {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
  font-weight: 700;
}

.page-products .seat__min {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .86rem;
  color: var(--orange);
}

/* 图片 */
.page-products .pb-figure {
  margin: clamp(28px, 5vw, 48px) 0 0;
  border-radius: var(--pb-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(0, 230, 184, .1), rgba(3, 11, 8, .9));
}

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

.page-products .media__caption {
  padding: 12px 18px 16px;
  font-size: .78rem;
  color: var(--mist);
  line-height: 1.7;
}

/* 通用文本 */
.page-products .pb-text {
  margin: 0;
  color: rgba(244, 255, 249, .78);
  line-height: 1.85;
  font-size: .95rem;
}

.page-products .pb-lead-text {
  max-width: 62ch;
  margin-top: 6px;
  font-size: 1rem;
}

.page-products .section__head {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 18px;
}

.page-products h2 {
  margin: 8px 0 0;
  font-size: clamp(1.5rem, 4.6vw, 2.25rem);
  line-height: 1.14;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--ivory);
}

.page-products h3 {
  margin: 10px 0 8px;
  font-size: clamp(1.02rem, 2.6vw, 1.18rem);
  line-height: 1.35;
  font-weight: 700;
  color: var(--ivory);
}

/* 数据带 */
.page-products .pb-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 26px 0;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.6rem, 6vw, 2.4rem);
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -.02em;
}

.page-products .stat__label {
  display: block;
  margin-top: 8px;
  font-size: .74rem;
  line-height: 1.6;
  color: var(--mist);
}

/* 卡片 */
.page-products .pb-cards {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.page-products .card {
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(14, 51, 40, .95);
  background: var(--pb-surface);
}

.page-products .card--accent {
  border-color: rgba(0, 230, 184, .38);
  background: linear-gradient(150deg, rgba(0, 230, 184, .13), rgba(7, 28, 21, .9) 70%);
}

.page-products .card__title {
  margin: 10px 0 8px;
}

.page-products .card__body {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: rgba(244, 255, 249, .76);
}

/* 事件流 */
.page-products .event-flow {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: none;
}

.page-products .event-flow__item {
  position: relative;
  padding: 18px 18px 16px;
  border-radius: var(--radius-lg);
  background: rgba(7, 28, 21, .72);
  border: 1px solid rgba(14, 51, 40, .95);
  border-top: 3px solid var(--line);
}

.page-products .event-flow__item--goal { border-top-color: var(--cyan); }
.page-products .event-flow__item--card { border-top-color: var(--orange); }
.page-products .event-flow__item--sub { border-top-color: var(--mint); }

.page-products .event-flow__no {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-products .event-flow__title {
  margin: 6px 0 6px;
}

.page-products .event-flow__text {
  margin: 0;
  font-size: .86rem;
  line-height: 1.78;
  color: rgba(244, 255, 249, .74);
}

/* 场景 */
.page-products .scenario-grid {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-products .scenario {
  padding: 22px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(14, 51, 40, .95);
  background:
    linear-gradient(160deg, rgba(10, 36, 27, .9), rgba(3, 11, 8, .85));
}

.page-products .scenario__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-products .scenario__title {
  margin: 8px 0 8px;
  font-size: clamp(1.06rem, 3vw, 1.24rem);
}

/* 联动信息图 */
.page-products .link-diagram {
  margin: 26px 0 6px;
  padding: 20px 18px 14px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--pb-line);
  background: rgba(7, 28, 21, .55);
  color: var(--cyan);
}

.page-products .link-diagram svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 150px;
}

.page-products .link-diagram__legend {
  margin: 6px 0 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--mist);
}

/* 版本演进 */
.page-products .pb-version-grid {
  display: grid;
  gap: 24px;
  margin-top: 20px;
}

.page-products .timeline {
  display: grid;
  gap: 20px;
  padding-left: 6px;
}

.page-products .timeline__item {
  position: relative;
  padding-left: 24px;
  border-left: 1px solid rgba(0, 230, 184, .3);
}

.page-products .timeline__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0, 230, 184, .14);
}

.page-products .timeline__time {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .86rem;
  letter-spacing: .1em;
  color: var(--mint);
}

.page-products .timeline__body {
  margin-top: 6px;
  font-size: .92rem;
  line-height: 1.8;
  color: rgba(244, 255, 249, .78);
}

.page-products .pb-version-side {
  display: grid;
  gap: 12px;
}

.page-products .pb-stat-block {
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(14, 51, 40, .95);
  background: rgba(7, 28, 21, .66);
}

/* 三步 */
.page-products .steps {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.page-products .step {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(14, 51, 40, .95);
  background: rgba(7, 28, 21, .68);
  overflow: hidden;
}

.page-products .step[open] {
  border-color: rgba(0, 230, 184, .38);
}

.page-products .step__summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  color: var(--ivory);
}

.page-products .step__summary::-webkit-details-marker {
  display: none;
}

.page-products .step__no {
  font-family: var(--font-mono);
  font-size: .86rem;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-products .step__label {
  font-size: .98rem;
}

.page-products .step__body {
  padding: 0 20px 18px;
}

.page-products .step__body .pb-text {
  border-top: 1px dashed rgba(143, 179, 167, .22);
  padding-top: 14px;
}

/* 支持面板 */
.page-products .support-panel {
  display: grid;
  gap: 22px;
  padding: clamp(22px, 4vw, 38px);
  border-radius: var(--pb-radius);
  border: 1px solid rgba(0, 230, 184, .26);
  background:
    radial-gradient(90% 120% at 0% 0%, rgba(0, 230, 184, .16), transparent 58%),
    linear-gradient(150deg, rgba(10, 36, 27, .95), rgba(3, 11, 8, .95));
}

.page-products .support-panel .pb-text {
  margin-top: 12px;
  max-width: 58ch;
}

.page-products .support-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: center;
}

@media (min-width: 620px) {
  .page-products .pb-cards,
  .page-products .scenario-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .pb-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pb-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .event-flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .pb-version-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }

  .page-products .support-panel {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-products .pb-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
  }

  .page-products .pb-stats {
    gap: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .filter-chip,
  .page-products .seat {
    transition: none;
  }
}
<<<END>>>