/* ===== LEYU 赛事 · 体验中心 ===== */

.page-products {
  --pp-head-gap: clamp(104px, 15vw, 172px);
  --pp-muted: rgba(255, 255, 255, 0.64);
  --pp-split-line: var(--line-light);
  --pp-shot-line: var(--line-light);
  --pp-shot-caption: var(--graphite);
  background: var(--paper-100);
  color: var(--ink-900);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */

.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  padding: var(--pp-head-gap) 0 clamp(48px, 7vw, 92px);
  background: var(--ink-900);
  color: var(--white);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(68% 54% at 88% 6%, rgba(198, 255, 60, 0.13), transparent 68%),
    radial-gradient(58% 48% at 4% 96%, rgba(47, 211, 255, 0.11), transparent 70%);
}

.page-products .pp-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-products .breadcrumb {
  margin: 0 0 clamp(28px, 4vw, 52px);
}

.page-products .breadcrumb a {
  color: rgba(255, 255, 255, 0.62);
}

.page-products .breadcrumb li[aria-current="page"],
.page-products .breadcrumb li:last-child {
  color: var(--lime);
}

.page-products .pp-hero-top {
  max-width: 62ch;
}

.page-products .pp-hero .eyebrow {
  color: var(--lime);
}

.page-products .pp-hero-title {
  margin: 0 0 clamp(16px, 2vw, 26px);
  font-size: clamp(2.35rem, 1.35rem + 5.4vw, 5rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.page-products .pp-hl {
  background: linear-gradient(96deg, var(--lime) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--lime);
}

.page-products .pp-hero-lede {
  max-width: 52ch;
  margin: 0 0 clamp(24px, 3vw, 36px);
  color: rgba(255, 255, 255, 0.84);
  font-size: var(--fs-lg);
  line-height: 1.72;
}

.page-products .pp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pp-hero .btn--ghost {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--white);
}

.page-products .pp-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(32px, 5vw, 56px) 0 clamp(32px, 5vw, 56px);
  padding: 0;
  list-style: none;
  background: var(--line-dark);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.page-products .pp-hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  background: var(--ink-900);
}

.page-products .pp-stat-num {
  font-size: clamp(1.5rem, 1.15rem + 1.7vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--lime);
}

.page-products .pp-stat-cap {
  font-size: var(--fs-xs);
  color: var(--pp-muted);
}

/* ---------- 图片容器 ---------- */

.page-products .pp-shot {
  display: flex;
  flex-direction: column;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--pp-shot-line);
  border-radius: var(--radius-l);
  background: var(--ink-800);
}

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

.page-products .pp-shot figcaption {
  padding: 12px 18px;
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: var(--pp-shot-caption);
  border-top: 1px solid var(--pp-shot-line);
}

.page-products .pp-shot--hero {
  box-shadow: var(--shadow-dark);
}

/* ---------- 区块节奏 ---------- */

.page-products .pp-section {
  padding: clamp(52px, 8vw, 112px) 0;
}

.page-products .pp-section--tight {
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-products .pp-section--dark {
  --pp-split-line: var(--line-dark);
  --pp-shot-line: var(--line-dark);
  --pp-shot-caption: rgba(255, 255, 255, 0.6);
  --pp-rule: rgba(255, 255, 255, 0.14);
  background: var(--ink-900);
  color: var(--white);
}

.page-products .pp-section--dark .eyebrow {
  color: var(--lime);
}

.page-products .pp-section--paper {
  --pp-split-line: var(--line-light);
  --pp-shot-line: var(--line-light);
  --pp-shot-caption: var(--graphite);
  --pp-rule: var(--line-light);
  background: var(--paper-100);
  color: var(--ink-900);
}

.page-products .pp-section--paper-alt {
  --pp-split-line: var(--line-light);
  --pp-shot-line: var(--line-light);
  --pp-shot-caption: var(--graphite);
  --pp-rule: var(--line-light);
  background: var(--paper-200);
  color: var(--ink-900);
}

.page-products .pp-sec-head {
  max-width: 66ch;
  margin-bottom: clamp(26px, 4vw, 48px);
}

.page-products .pp-sec-head .sec-title {
  margin: 8px 0 14px;
}

.page-products .pp-sec-head .lede {
  margin: 0;
  color: inherit;
  opacity: 0.78;
}

.page-products .pp-body {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  font-size: var(--fs-base);
  line-height: 1.78;
}

.page-products .pp-body--tight {
  margin-top: clamp(18px, 2.4vw, 26px);
  margin-bottom: 0;
  font-size: var(--fs-sm);
  opacity: 0.78;
}

.page-products .pp-foot-note {
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  padding-top: clamp(16px, 2vw, 22px);
  border-top: 1px solid var(--pp-rule, var(--line-light));
  font-size: var(--fs-sm);
  line-height: 1.72;
  opacity: 0.76;
}

.page-products .pp-section--dark .pp-foot-note {
  border-top-color: rgba(255, 255, 255, 0.14);
}

/* ---------- 分屏骨架 ---------- */

.page-products .pp-stage {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 2vw, 22px);
}

.page-products .pp-split {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

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

/* ---------- 状态点开关 ---------- */

.page-products .pp-pulse-control {
  display: flex;
  justify-content: flex-end;
}

.page-products .pp-check {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .pp-check-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  font-size: var(--fs-xs);
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.66);
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  cursor: pointer;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .pp-check-label::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
}

.page-products .pp-check:checked + .pp-check-label {
  color: var(--lime);
  border-color: var(--lime);
}

.page-products .pp-check:checked + .pp-check-label::before {
  background: transparent;
  box-shadow: inset 0 0 0 1px var(--lime);
}

.page-products .pp-check:focus-visible + .pp-check-label {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .pp-check:checked ~ .pp-split .dot--pulse {
  animation: none;
  opacity: 0.45;
}

/* ---------- 参数表 ---------- */

.page-products .pp-specs {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-specs li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  align-items: baseline;
  justify-content: space-between;
  padding: 15px 0;
  border-bottom: 1px solid var(--pp-split-line);
}

.page-products .pp-specs li:first-child {
  padding-top: 0;
}

.page-products .pp-specs li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pp-spec-key {
  font-size: var(--fs-sm);
  color: var(--pp-muted, rgba(255, 255, 255, 0.64));
}

.page-products .pp-spec-val {
  font-size: var(--fs-base);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .pp-spec-val.is-lime {
  color: var(--lime);
}

/* ---------- 比分演示板 ---------- */

.page-products .pp-board {
  border: 1px solid var(--pp-split-line);
  border-radius: var(--radius);
  background: var(--ink-800);
  overflow: hidden;
}

.page-products .pp-board-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-dark);
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.68);
}

.page-products .pp-board-badge {
  margin-left: auto;
  padding: 2px 9px;
  border-radius: 999px;
  background: rgba(198, 255, 60, 0.14);
  color: var(--lime);
  font-weight: 700;
}

.page-products .pp-board-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.page-products .pp-row:last-child {
  border-bottom: 0;
}

.page-products .pp-row-time {
  flex: 0 0 46px;
  font-weight: 700;
  color: var(--cyan);
  font-size: var(--fs-sm);
}

.page-products .pp-row-text {
  flex: 1 1 auto;
  min-width: 0;
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.86);
}

.page-products .pp-row-text b {
  color: var(--white);
  font-weight: 800;
  padding: 0 4px;
}

/* ---------- 图表与要点 ---------- */

.page-products .pp-chart {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 0 clamp(18px, 2.4vw, 26px);
}

.page-products .pp-ticks {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .pp-ticks li {
  position: relative;
  padding-left: 22px;
  font-size: var(--fs-sm);
  line-height: 1.72;
  opacity: 0.86;
}

.page-products .pp-ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 2px;
  background: var(--lime);
}

.page-products .pp-section--paper .pp-ticks li::before,
.page-products .pp-section--paper-alt .pp-ticks li::before {
  background: var(--orange);
}

/* ---------- 版本档案带 ---------- */

.page-products .pp-archive {
  position: relative;
}

.page-products .pp-archive-head {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 14px;
}

.page-products .pp-archive-hint {
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.5);
}

.page-products .pp-archive-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  padding: 4px max(var(--gutter), calc((100vw - 1280px) / 2)) 22px;
  scrollbar-width: thin;
}

.page-products .pp-archive-track::-webkit-scrollbar {
  height: 6px;
}

.page-products .pp-archive-track::-webkit-scrollbar-thumb {
  background: var(--ink-700);
  border-radius: 999px;
}

.page-products .pp-arc-item {
  flex: 0 0 min(78vw, 320px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 22px 24px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: var(--ink-800);
}

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

.page-products .pp-arc-ver {
  font-size: var(--fs-sm);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--lime);
}

.page-products .pp-arc-title {
  margin: 0;
  font-size: var(--fs-lg);
  font-weight: 700;
  line-height: 1.4;
}

.page-products .pp-arc-desc {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.72;
  color: rgba(255, 255, 255, 0.66);
}

/* ---------- 机型筛选 ---------- */

.page-products .pp-devices {
  position: relative;
}

.page-products .pp-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .pp-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(16px, 2.2vw, 22px);
}

.page-products .pp-tabs label {
  padding: 7px 16px;
  font-size: var(--fs-xs);
  letter-spacing: 0.02em;
  border: 1px solid var(--line-light);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.5);
  color: var(--graphite);
  cursor: pointer;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-products #pp-f-all:checked ~ .pp-tabs label[for="pp-f-all"],
.page-products #pp-f-ok:checked ~ .pp-tabs label[for="pp-f-ok"],
.page-products #pp-f-plan:checked ~ .pp-tabs label[for="pp-f-plan"] {
  border-color: var(--ink-900);
  background: var(--ink-900);
  color: var(--lime);
}

.page-products .pp-radio:focus-visible ~ .pp-tabs label {
  outline: none;
}

.page-products #pp-f-all:focus-visible ~ .pp-tabs label[for="pp-f-all"],
.page-products #pp-f-ok:focus-visible ~ .pp-tabs label[for="pp-f-ok"],
.page-products #pp-f-plan:focus-visible ~ .pp-tabs label[for="pp-f-plan"] {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products #pp-f-ok:checked ~ .pp-device-list .pp-device[data-state="plan"],
.page-products #pp-f-plan:checked ~ .pp-device-list .pp-device[data-state="ok"] {
  display: none;
}

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

.page-products .pp-device {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 14px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-light);
}

.page-products .pp-device-name {
  font-size: var(--fs-base);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.page-products .pp-device-os {
  grid-column: 1 / -1;
  font-size: var(--fs-xs);
  color: var(--graphite);
}

.page-products .pp-device-state {
  justify-self: end;
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
}

.page-products .pp-device-state.is-ok {
  color: var(--ink-900);
  background: var(--lime);
}

.page-products .pp-device-state.is-plan {
  color: var(--orange);
  box-shadow: inset 0 0 0 1px var(--orange);
}

/* ---------- 流程步骤 ---------- */

.page-products .pp-steps {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.page-products .pp-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-dark);
}

.page-products .pp-steps li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pp-step-idx {
  font-size: var(--fs-sm);
  font-weight: 800;
  color: var(--cyan);
  padding-top: 2px;
}

.page-products .pp-step-title {
  margin: 0 0 6px;
  font-size: var(--fs-lg);
  font-weight: 700;
  line-height: 1.35;
}

.page-products .pp-step-desc {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.72;
  color: rgba(255, 255, 255, 0.7);
}

.page-products .pp-section--dark .pp-body--tight {
  color: rgba(255, 255, 255, 0.62);
}

/* ---------- 上手卡片 ---------- */

.page-products .pp-onboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
}

.page-products .pp-onboard-card {
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--paper-100);
}

.page-products .pp-onboard-title {
  margin: 0 0 10px;
  font-size: var(--fs-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .pp-onboard-desc {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.78;
  color: var(--ink-900);
  opacity: 0.82;
}

.page-products .pp-onboard-desc .link-line {
  white-space: nowrap;
}

/* ---------- 响应式 ---------- */

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

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

@media (min-width: 900px) {
  .page-products .pp-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0;
    border: 1px solid var(--pp-split-line);
    border-radius: var(--radius-l);
    overflow: hidden;
  }

  .page-products .pp-col {
    padding: clamp(26px, 3.4vw, 46px);
  }

  .page-products .pp-col + .pp-col {
    border-left: 1px solid var(--pp-split-line);
  }

  .page-products .pp-col--media {
    display: flex;
    padding: 0;
  }

  .page-products .pp-col--media .pp-shot {
    flex: 1 1 auto;
    border: 0;
    border-radius: 0;
  }

  .page-products .pp-col--media .pp-shot img {
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
  }

  .page-products .pp-chart {
    margin-top: 6px;
  }
}

@media (min-width: 1080px) {
  .page-products .pp-hero-top {
    max-width: 58ch;
  }

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

  .page-products .pp-onboard-card:first-child {
    grid-column: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-check-label,
  .page-products .pp-tabs label {
    transition: none;
  }
}