.page-products {
  --pp-line: 1px solid var(--c-grid);
  --pp-panel-bg: var(--c-panel);
  display: block;
  background: var(--c-deep);
  color: var(--c-white);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-products .breadcrumb {
  padding-block: 22px 0;
  font-size: 12px;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  display: grid;
  gap: clamp(28px, 6vw, 56px);
  padding-block: 28px 12px;
}

.page-products .pp-hero__eyebrow {
  color: var(--c-cyan);
  margin: 0 0 14px;
}

.page-products .pp-hero__title {
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: clamp(30px, 6.6vw, 54px);
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--c-white);
  margin: 0 0 18px;
  max-width: 17ch;
}

.page-products .pp-hero__lede {
  max-width: 62ch;
  color: var(--c-muted);
}

.page-products .pp-hero__actions {
  margin-top: 26px;
}

.page-products .pp-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 32px 0 0;
  background: var(--c-grid);
  border-block: var(--pp-line);
}

.page-products .pp-hero__stat {
  background: var(--c-deep);
  padding: 16px 12px 18px 0;
}

.page-products .pp-hero__stat-l {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-muted);
}

.page-products .pp-hero__stat-v {
  margin: 0;
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 4.4vw, 30px);
  line-height: 1;
  color: var(--c-white);
}

.page-products .pp-hero__stat-v small {
  font-size: 12px;
  margin-left: 3px;
  color: var(--c-muted);
}

.page-products .pp-hero__visual {
  margin: 0 auto;
  max-width: 320px;
  width: 100%;
}

.page-products .media-frame {
  border: var(--pp-line);
  background: var(--c-panel);
}

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

.page-products .media-frame__caption {
  padding: 10px 14px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
  border-top: var(--pp-line);
}

/* ---------- 通用区块 ---------- */
.page-products .section {
  padding-block: clamp(44px, 7vw, 84px);
}

.page-products .section__index {
  color: var(--c-cyan);
}

.page-products .section__desc {
  max-width: 66ch;
}

/* ---------- 面板总览 ---------- */
.page-products .pp-overview__grid {
  display: grid;
  gap: 1px;
  margin-top: 36px;
  background: var(--c-grid);
  border: var(--pp-line);
}

.page-products .pp-panel {
  background: var(--pp-panel-bg);
  padding: 24px 20px 28px;
}

.page-products .pp-panel__label {
  color: var(--c-muted);
  margin: 0 0 18px;
}

.page-products .pp-panel__title {
  font-family: var(--f-serif);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 10px;
  color: var(--c-white);
}

.page-products .pp-panel__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-products .pp-mini {
  height: 84px;
  margin-bottom: 20px;
  border: var(--pp-line);
  background: var(--c-deep);
  position: relative;
  overflow: hidden;
}

.page-products .pp-mini--track {
  background-image: repeating-linear-gradient(
    to right,
    var(--c-grid) 0 1px,
    transparent 1px 34px
  );
  background-position: 12px 0;
}

.page-products .pp-mini__cursor {
  position: absolute;
  left: 42%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--c-cyan);
}

.page-products .pp-mini--cmp {
  display: grid;
  align-content: center;
  gap: 12px;
  padding: 14px 16px;
}

.page-products .pp-mini__pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.page-products .pp-mini__pair i {
  display: block;
  height: 6px;
  background: var(--c-steel);
}

.page-products .pp-mini__pair i:first-child {
  background: var(--c-cyan);
}

.page-products .pp-mini__pair:nth-child(1) i:first-child { width: 82%; }
.page-products .pp-mini__pair:nth-child(1) i:last-child { width: 44%; }
.page-products .pp-mini__pair:nth-child(2) i:first-child { width: 66%; }
.page-products .pp-mini__pair:nth-child(2) i:last-child { width: 52%; }
.page-products .pp-mini__pair:nth-child(3) i:first-child { width: 74%; }
.page-products .pp-mini__pair:nth-child(3) i:last-child { width: 36%; }

.page-products .pp-mini--chips {
  display: flex;
  flex-wrap: wrap;
  align-content: center;
  gap: 8px;
  padding: 14px 16px;
}

.page-products .pp-mini--chips span {
  display: block;
  height: 10px;
  background: var(--c-steel);
}

.page-products .pp-mini--chips span:nth-child(1) { width: 54px; background: var(--c-cyan); }
.page-products .pp-mini--chips span:nth-child(2) { width: 38px; }
.page-products .pp-mini--chips span:nth-child(3) { width: 62px; }
.page-products .pp-mini--chips span:nth-child(4) { width: 30px; }
.page-products .pp-mini--chips span:nth-child(5) { width: 46px; background: var(--c-teal); }

/* ---------- 轮次时间轴 ---------- */
.page-products .pp-timeline__board {
  margin-top: 34px;
  border: var(--pp-line);
  background: var(--c-panel);
}

.page-products .pp-rail {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

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

.page-products .pp-rail__list {
  display: flex;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: max-content;
  background: var(--c-grid);
}

.page-products .pp-rail__slot {
  scroll-snap-align: center;
  flex: 0 0 auto;
  min-width: 148px;
  padding: 22px 18px 24px;
  background: var(--c-panel);
  border-top: 2px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pp-rail__slot:hover {
  background: var(--c-deep);
  border-top-color: var(--c-steel);
}

.page-products .pp-rail__slot--now {
  border-top-color: var(--c-cyan);
  background: var(--c-deep);
}

.page-products .pp-rail__time {
  display: block;
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  line-height: 1;
  color: var(--c-white);
  margin-bottom: 12px;
}

.page-products .pp-rail__slot--now .pp-rail__time {
  color: var(--c-cyan);
}

.page-products .pp-rail__tag {
  display: block;
  font-size: 11px;
  color: var(--c-muted);
}

.page-products .pp-timeline__hint {
  margin: 0;
  padding: 12px 18px;
  font-size: 12px;
  border-top: var(--pp-line);
}

.page-products .pp-notes {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--c-grid);
  border: var(--pp-line);
}

.page-products .pp-notes__item {
  background: var(--c-deep);
  padding: 20px 20px 22px;
}

.page-products .pp-notes__k {
  margin: 0 0 8px;
  color: var(--c-cyan);
}

.page-products .pp-notes__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-products .pp-timeline__figure {
  margin: 36px 0 0;
}

/* ---------- 主客场 V3 ---------- */
.page-products .pp-v3__board {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  margin-top: 34px;
}

.page-products .pp-v3__panel {
  border: var(--pp-line);
  background: var(--c-panel);
  padding: 20px 18px 18px;
}

.page-products .pp-v3__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: var(--pp-line);
}

.page-products .pp-v3__win {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: 16px;
  color: var(--c-cyan);
}

.page-products .pp-cmp__legend {
  display: flex;
  gap: 18px;
  padding: 14px 0 10px;
}

.page-products .pp-cmp__key {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-muted);
  padding-left: 14px;
  position: relative;
}

.page-products .pp-cmp__key::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  transform: translateY(-50%);
  background: var(--c-cyan);
}

.page-products .pp-cmp__key--away::before {
  background: var(--c-steel);
}

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

.page-products .pp-cmp__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 6px 14px;
  align-items: center;
  padding: 12px 0;
  border-top: var(--pp-line);
}

.page-products .pp-cmp__name {
  grid-column: 1 / -1;
  color: var(--c-muted);
  font-size: 11px;
}

.page-products .pp-cmp__bar {
  display: block;
  height: 8px;
  background: var(--c-deep);
  border: 1px solid var(--c-grid);
  overflow: hidden;
}

.page-products .pp-cmp__bar i {
  display: block;
  height: 100%;
  background: var(--c-cyan);
}

.page-products .pp-cmp__bar--away i {
  background: var(--c-steel);
}

.page-products .pp-cmp__row:nth-child(1) .pp-cmp__bar--home i { width: 78%; }
.page-products .pp-cmp__row:nth-child(1) .pp-cmp__bar--away i { width: 46%; }
.page-products .pp-cmp__row:nth-child(2) .pp-cmp__bar--home i { width: 70%; }
.page-products .pp-cmp__row:nth-child(2) .pp-cmp__bar--away i { width: 52%; }
.page-products .pp-cmp__row:nth-child(3) .pp-cmp__bar--home i { width: 74%; }
.page-products .pp-cmp__row:nth-child(3) .pp-cmp__bar--away i { width: 58%; }
.page-products .pp-cmp__row:nth-child(4) .pp-cmp__bar--home i { width: 62%; }
.page-products .pp-cmp__row:nth-child(4) .pp-cmp__bar--away i { width: 40%; }
.page-products .pp-cmp__row:nth-child(5) .pp-cmp__bar--home i { width: 84%; }
.page-products .pp-cmp__row:nth-child(5) .pp-cmp__bar--away i { width: 64%; }

.page-products .pp-v3__foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: var(--pp-line);
  color: var(--c-coral);
  font-size: 11px;
}

.page-products .pp-fields {
  margin: 0;
  border-top: var(--pp-line);
}

.page-products .pp-fields__item {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: var(--pp-line);
}

.page-products .pp-fields dt {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
}

.page-products .pp-fields dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-muted);
  max-width: 60ch;
}

.page-products .pp-v3__figure {
  margin: 36px 0 0;
}

/* ---------- 联赛筛选 ---------- */
.page-products .pp-filter__board {
  margin-top: 34px;
  border: var(--pp-line);
  background: var(--c-panel);
  padding: 22px 18px;
}

.page-products .pp-filter__group + .pp-filter__group {
  margin-top: 22px;
  padding-top: 22px;
  border-top: var(--pp-line);
}

.page-products .pp-filter__group-title {
  margin: 0 0 12px;
  color: var(--c-muted);
}

.page-products .pp-filter__chips {
  gap: 10px;
}

.page-products .pp-filter__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: var(--pp-line);
}

.page-products .pp-filter__status {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  max-width: 52ch;
}

.page-products .pp-filter__figure {
  margin: 36px 0 0;
}

/* ---------- 版本演进 ---------- */
.page-products .pp-vers {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  gap: 26px;
}

.page-products .pp-vers__item {
  position: relative;
  padding-left: 28px;
}

.page-products .pp-vers__item::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 5px;
  width: 10px;
  height: 10px;
  background: var(--c-teal);
  border: 1px solid var(--c-cyan);
}

.page-products .pp-vers__item::after {
  content: "";
  position: absolute;
  left: 8px;
  top: 22px;
  bottom: -26px;
  width: 1px;
  background: var(--c-grid);
}

.page-products .pp-vers__item:last-child::after {
  display: none;
}

.page-products .pp-vers__ver {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--c-white);
}

.page-products .pp-vers__when {
  margin: 8px 0 10px;
  color: var(--c-muted);
}

.page-products .pp-vers__title {
  font-family: var(--f-serif);
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--c-white);
}

.page-products .pp-vers__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-muted);
  max-width: 58ch;
}

.page-products .pp-versions__figure {
  margin: 36px 0 0;
}

/* ---------- 三步开始 ---------- */
.page-products .pp-steps {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--c-grid);
  border: var(--pp-line);
}

.page-products .pp-steps__item {
  background: var(--c-deep);
  padding: 24px 20px 26px;
}

.page-products .pp-steps__no {
  display: block;
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
  margin-bottom: 14px;
}

.page-products .pp-steps__title {
  font-family: var(--f-serif);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--c-white);
}

.page-products .pp-steps__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-products .pp-start__cta {
  margin-top: 32px;
  padding: 24px 20px 26px;
  border: var(--pp-line);
  border-left: 2px solid var(--c-cyan);
  background: var(--c-panel);
}

.page-products .pp-start__cta-text {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
  max-width: 64ch;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-overview__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pp-panel:first-child {
    grid-column: 1 / -1;
  }
  .page-products .pp-panel--offset {
    transform: translateY(24px);
  }
  .page-products .pp-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pp-hero__stat {
    padding-left: 16px;
  }
  .page-products .pp-cmp__row {
    grid-template-columns: 148px minmax(0, 1fr) minmax(0, 1fr);
  }
  .page-products .pp-cmp__name {
    grid-column: auto;
  }
  .page-products .pp-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pp-filter__board {
    padding: 26px 24px;
  }
}

@media (min-width: 860px) {
  .page-products .pp-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
    padding-block: 52px 32px;
    gap: clamp(32px, 5vw, 72px);
  }
  .page-products .pp-hero__visual {
    max-width: 100%;
  }
  .page-products .pp-overview__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pp-panel:first-child {
    grid-column: auto;
  }
  .page-products .pp-panel {
    padding: 28px 22px 32px;
  }
  .page-products .pp-panel--offset {
    transform: translateY(40px);
  }
  .page-products .pp-overview__grid {
    margin-bottom: 40px;
  }
  .page-products .pp-v3__board {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }
  .page-products .pp-vers {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
  }
  .page-products .pp-vers__item {
    padding: 34px 0 0;
  }
  .page-products .pp-vers__item::before {
    left: 0;
    top: 0;
    width: 11px;
    height: 11px;
  }
  .page-products .pp-vers__item::after {
    left: 16px;
    right: -22px;
    top: 5px;
    bottom: auto;
    width: auto;
    height: 1px;
  }
  .page-products .pp-vers__when {
    margin: 10px 0 12px;
  }
}

@media (min-width: 1040px) {
  .page-products .pp-notes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .pp-hero__stats {
    max-width: 520px;
  }
}