.page-products {
  --pp-cut: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
  --pp-cut-sm: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  --pp-hair: rgba(107, 122, 136, .34);
  --pp-hair-ice: rgba(232, 241, 248, .22);
  --pp-gap: clamp(22px, 4.5vw, 48px);
}

/* ---------- 首屏 ---------- */
.page-products .platform-hero {
  position: relative;
  overflow: hidden;
  padding-block: calc(var(--header-h) + clamp(26px, 6vw, 62px)) clamp(38px, 7vw, 82px);
}

.page-products .platform-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(118deg,
    rgba(182, 255, 60, .07) 0 1px,
    transparent 1px 36px);
  pointer-events: none;
}

.page-products .platform-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .platform-hero__lede {
  max-width: 42em;
}

.page-products .platform-hero__index {
  list-style: none;
  margin: clamp(26px, 5vw, 46px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--pp-hair-ice);
  border: 1px solid var(--pp-hair-ice);
}

.page-products .platform-hero__index li {
  background: var(--c-night);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-products .platform-hero__index .data {
  font-size: var(--fs-28);
  line-height: 1.05;
  color: var(--c-neon);
}

.page-products .platform-hero__index span:last-child {
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: rgba(232, 241, 248, .68);
}

/* ---------- 通用小标题块 ---------- */
.page-products .platform-head {
  max-width: 46em;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .platform-head--night .section-title,
.page-products .platform-head--night .section-lede {
  color: var(--c-white);
}

.page-products .platform-head--night .section-lede {
  color: rgba(232, 241, 248, .78);
}

.page-products .platform-subhead {
  font-size: var(--fs-22);
  line-height: 1.4;
  letter-spacing: .02em;
  margin: 0 0 10px;
  color: var(--c-ink);
}

/* ---------- 排序三层 ---------- */
.page-products .rank-ladder {
  list-style: none;
  margin: clamp(26px, 4.5vw, 46px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .rank-ladder__step {
  position: relative;
  background: var(--c-white);
  border: 1px solid var(--pp-hair);
  padding: 20px 20px 22px;
  clip-path: var(--pp-cut-sm);
  min-width: 0;
}

.page-products .rank-ladder__no {
  display: block;
  font-size: var(--fs-28);
  color: var(--c-blue);
  line-height: 1;
  margin-bottom: 10px;
}

.page-products .rank-ladder__name {
  font-size: var(--fs-22);
  letter-spacing: .04em;
  margin: 0 0 8px;
  color: var(--c-ink);
}

.page-products .rank-ladder__desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--c-mist);
}

/* ---------- 标签页 ---------- */
.page-products .platform-tabs {
  margin-top: clamp(26px, 4.5vw, 44px);
}

.page-products .platform-tabs .tabs__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding-bottom: 6px;
  -webkit-overflow-scrolling: touch;
}

.page-products .platform-tabs .tab {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-products .platform-tabs .tab-panel {
  margin-top: 16px;
  border-left: 3px solid var(--c-neon);
  padding-left: clamp(14px, 3vw, 24px);
}

/* ---------- 字段清单 ---------- */
.page-products .field-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pp-hair);
}

.page-products .field-list > li {
  display: grid;
  grid-template-columns: minmax(86px, 30%) 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pp-hair);
  font-size: var(--fs-16);
  line-height: 1.65;
}

.page-products .field-list__key {
  color: var(--c-mist);
  letter-spacing: .02em;
}

.page-products .field-list__val {
  color: var(--c-body);
}

.page-products .field-list--wide {
  margin-top: 20px;
}

.page-products .field-list--wide > li {
  grid-template-columns: minmax(96px, 28%) 1fr;
}

/* ---------- 红黄牌筛选 ---------- */
.page-products .card-filters {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .card-filters__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--pp-hair);
  background: var(--c-white);
  font-size: var(--fs-14);
  line-height: 1.5;
  color: var(--c-body);
  clip-path: var(--pp-cut-sm);
  max-width: 100%;
}

.page-products .flag {
  display: inline-block;
  width: 11px;
  height: 15px;
  flex: 0 0 auto;
}

.page-products .flag--red { background: var(--c-red); }
.page-products .flag--yellow { background: var(--c-yellow); }

.page-products .window-note {
  margin-top: 24px;
  padding: 18px 20px;
  background: var(--c-neon-soft);
  border-left: 3px solid var(--c-neon);
}

.page-products .window-note p {
  margin: 10px 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--c-body);
}

/* ---------- 赛程时间轴 ---------- */
.page-products .timeline-band__media {
  margin: 0;
  width: 100%;
  overflow: hidden;
}

.page-products .timeline-band__media img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 340px;
}

.page-products .timeline-strip {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pp-hair-ice);
  border: 1px solid var(--pp-hair-ice);
}

.page-products .timeline-strip__row {
  background: var(--c-night);
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 10px 14px;
  padding: 16px 18px;
}

.page-products .timeline-strip__time {
  font-size: var(--fs-22);
  color: var(--c-neon);
  line-height: 1.1;
}

.page-products .timeline-strip__meta {
  font-size: var(--fs-14);
  line-height: 1.65;
  color: rgba(232, 241, 248, .8);
}

.page-products .timeline-strip__row .tag {
  grid-column: 1 / -1;
  justify-self: start;
}

.page-products .timeline-actions {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.page-products .timeline-actions__hint {
  margin: 0;
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: rgba(232, 241, 248, .6);
}

/* ---------- 刷新节奏 ---------- */
.page-products .freshness-grid .panel {
  min-width: 0;
}

.page-products .freshness-grid .panel__title {
  margin-top: 12px;
}

/* ---------- 版本沿革 ---------- */
.page-products .version-rail {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--pp-hair);
}

.page-products .version-rail__row {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 18px;
  padding: 0 0 26px 20px;
  min-width: 0;
}

.page-products .version-rail__row::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--c-neon);
  clip-path: var(--pp-cut-sm);
}

.page-products .version-rail__row:last-child {
  padding-bottom: 0;
}

.page-products .version-rail__year {
  font-size: var(--fs-28);
  line-height: 1;
  color: var(--c-blue);
}

.page-products .version-rail__body h3 {
  margin: 0 0 6px;
  font-size: var(--fs-18);
  letter-spacing: .03em;
  color: var(--c-ink);
}

.page-products .version-rail__body p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--c-mist);
}

/* ---------- 使用场景 ---------- */
.page-products .scene-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .scene-grid__item {
  background: rgba(232, 241, 248, .06);
  border: 1px solid var(--pp-hair-ice);
  padding: 20px 20px 22px;
  clip-path: var(--pp-cut-sm);
  min-width: 0;
}

.page-products .scene-grid__tag {
  display: inline-block;
  margin-bottom: 12px;
}

.page-products .scene-grid__item h3 {
  margin: 0 0 8px;
  font-size: var(--fs-18);
  letter-spacing: .03em;
  color: var(--c-white);
}

.page-products .scene-grid__item p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(232, 241, 248, .72);
}

/* ---------- 关注清单 ---------- */
.page-products .watch-dots {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .watch-dots li {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 12px;
  align-items: start;
  font-size: var(--fs-16);
  line-height: 1.65;
  color: var(--c-body);
}

.page-products .watch-dots__dot {
  width: 12px;
  height: 12px;
  margin-top: 6px;
  background: var(--c-neon);
  border: 1px solid var(--c-blue);
  border-radius: 50%;
}

.page-products .watch-link {
  margin: 24px 0 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--c-mist);
}

.page-products .watch-link a {
  color: var(--c-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 图片容器 ---------- */
.page-products .media-frame--tall {
  aspect-ratio: 3 / 4;
}

.page-products .media-frame img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 分栏 ---------- */
.page-products .platform-split {
  gap: clamp(20px, 4vw, 40px);
  align-items: start;
}

.page-products .platform-split > * {
  min-width: 0;
}

/* ---------- 窄屏到宽屏 ---------- */
@media (min-width: 640px) {
  .page-products .platform-hero__index {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .timeline-strip__row {
    grid-template-columns: 108px 1fr auto;
    gap: 14px 18px;
  }

  .page-products .timeline-strip__row .tag {
    grid-column: auto;
    justify-self: end;
  }
}

@media (min-width: 820px) {
  .page-products .rank-ladder {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-products .rank-ladder__step {
    padding: 24px 22px 26px;
  }

  .page-products .rank-ladder__step + .rank-ladder__step {
    margin-left: 30px;
  }

  .page-products .rank-ladder__step + .rank-ladder__step::before {
    content: "";
    position: absolute;
    left: -22px;
    top: 50%;
    width: 13px;
    height: 13px;
    border-top: 2px solid var(--c-neon);
    border-right: 2px solid var(--c-neon);
    transform: translateY(-50%) rotate(45deg);
  }

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

  .page-products .timeline-band__media img {
    max-height: 420px;
  }
}

@media (min-width: 1000px) {
  .page-products .version-rail {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 30px;
    border-left: 0;
    border-top: 2px solid var(--pp-hair);
    padding-top: 28px;
  }

  .page-products .version-rail__row {
    grid-template-columns: 1fr;
    padding: 0 0 0 0;
    gap: 10px;
  }

  .page-products .version-rail__row::before {
    top: -36px;
    left: 0;
  }

  .page-products .version-rail__row:last-child {
    padding-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .panel,
  .page-products .scene-grid__item,
  .page-products .rank-ladder__step {
    transition: none;
  }
}