.page-products {
  --prod-hair: rgba(168, 182, 200, .18);
  --prod-gap: .875rem;
  background:
    radial-gradient(900px 460px at 88% -8%, rgba(47, 230, 196, .10), transparent 62%),
    radial-gradient(720px 420px at 4% 14%, rgba(91, 140, 255, .10), transparent 60%);
}

.page-products .breadcrumbs {
  padding-block: .75rem 0;
  font-size: .8rem;
}

.page-products h1 {
  margin: 0;
  font-size: clamp(1.9rem, 6.4vw, 3.15rem);
  line-height: 1.14;
  letter-spacing: .02em;
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding-block: 1.25rem 1.75rem;
}

.page-products .prod-hero__inner {
  display: grid;
  gap: 1.5rem;
}

.page-products .prod-hero__copy {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-products .prod-hero .lede {
  color: var(--body-text);
  max-width: 60ch;
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .625rem;
}

.page-products .prod-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-chips li {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--silver);
  padding: .3rem .55rem;
  border: 1px solid var(--orbit);
  background: rgba(11, 22, 40, .72);
  clip-path: var(--cut-sm);
}

.page-products .prod-chips li.is-aqua {
  color: var(--aqua);
  border-color: rgba(47, 230, 196, .42);
}

.page-products .prod-chips li.is-orange {
  color: var(--orange);
  border-color: rgba(255, 122, 69, .48);
}

.page-products .prod-hero__media {
  margin: 0;
}

/* ---------- 章节索引 ---------- */
.page-products .prod-index {
  position: sticky;
  top: var(--header-h);
  z-index: 5;
  margin-block: .25rem 1.75rem;
  background: rgba(5, 8, 15, .94);
  border-top: 1px solid var(--orbit);
  border-bottom: 1px solid var(--orbit);
  backdrop-filter: blur(6px);
}

.page-products .prod-index .toc-list {
  display: flex;
  gap: .25rem;
  margin: 0;
  padding: .45rem 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .prod-index .toc-link {
  display: inline-block;
  white-space: nowrap;
  padding: .34rem .65rem;
  font-size: .78rem;
  color: var(--silver);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color .2s var(--ease), background-color .2s var(--ease);
}

.page-products .prod-index .toc-link:hover,
.page-products .prod-index .toc-link:focus-visible,
.page-products .prod-index .toc-link[aria-current="true"] {
  color: var(--ink);
  background: var(--aqua);
  clip-path: var(--cut-sm);
  outline: none;
}

/* ---------- 栏目矩阵 ---------- */
.page-products .matrix {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--prod-gap);
}

.page-products .matrix__cell {
  min-width: 0;
  display: grid;
  gap: .5rem;
  align-content: start;
}

.page-products .matrix__cell--focus {
  border-color: rgba(47, 230, 196, .45);
  background:
    linear-gradient(155deg, rgba(47, 230, 196, .14), rgba(11, 22, 40, .96) 58%),
    var(--panel);
}

.page-products .matrix__cell--focus .panel-title {
  color: var(--paper);
}

.page-products .matrix__cell p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--body-text);
}

.page-products .matrix__meta {
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-products .matrix__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-top: .25rem;
}

.page-products .matrix__cell .panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
}

.page-products .matrix__cell .panel-title {
  font-size: 1.05rem;
  color: var(--paper);
}

/* ---------- 展开说明 ---------- */
.page-products .prod-details {
  margin-top: .6rem;
  padding-top: .6rem;
  border-top: 1px dashed var(--prod-hair);
}

.page-products .prod-details summary {
  display: flex;
  align-items: center;
  gap: .4rem;
  cursor: pointer;
  list-style: none;
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--aqua);
}

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

.page-products .prod-details summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: .9rem;
  line-height: 1;
}

.page-products .prod-details[open] summary::before {
  content: "−";
}

.page-products .prod-details p {
  margin: .5rem 0 0;
  font-size: .85rem;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 赛程中心 ---------- */
.page-products .schedule-grid {
  display: grid;
  gap: 1.25rem;
}

.page-products .schedule-grid__body {
  display: grid;
  gap: .9rem;
  align-content: start;
}

.page-products .schedule-grid__body p {
  margin: 0;
  color: var(--body-text);
  line-height: 1.75;
}

.page-products .schedule-grid__figure {
  margin: 0;
}

.page-products .sched-points {
  display: grid;
  gap: .6rem;
  margin: .25rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .sched-points li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .65rem;
  align-items: start;
  padding: .6rem .75rem;
  font-size: .88rem;
  color: var(--body-text);
  background: rgba(11, 22, 40, .62);
  border-left: 2px solid rgba(91, 140, 255, .5);
}

.page-products .sched-points .mono {
  font-size: .72rem;
  color: var(--blue);
  letter-spacing: .08em;
}

.page-products .sched-points a {
  color: var(--aqua);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 230, 196, .4);
}

/* ---------- 轮次时间轴 ---------- */
.page-products .round-board {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--orbit);
}

.page-products .timeline {
  position: relative;
  display: grid;
  gap: 1.1rem;
  margin: 0;
  padding: 0 0 0 1.4rem;
  list-style: none;
}

.page-products .timeline::before {
  content: "";
  position: absolute;
  left: .45rem;
  top: .45rem;
  bottom: .45rem;
  width: 1px;
  background: linear-gradient(180deg, rgba(47, 230, 196, .65), rgba(91, 140, 255, .35), transparent);
}

.page-products .timeline__item {
  position: relative;
  min-width: 0;
}

.page-products .timeline__item::before {
  content: "";
  position: absolute;
  left: -1.15rem;
  top: .5rem;
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--orbit);
  border: 1px solid rgba(47, 230, 196, .55);
}

.page-products .timeline__item.is-now::before {
  background: var(--orange);
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 69, .18);
}

.page-products .timeline__step {
  margin: 0 0 .2rem;
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--blue);
}

.page-products .timeline__item.is-now .timeline__step {
  color: var(--orange);
}

.page-products .timeline__item h3 {
  margin: 0 0 .25rem;
  font-size: 1.02rem;
  color: var(--paper);
}

.page-products .timeline__item p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--body-text);
}

.page-products .round-board__figure {
  margin: 0;
}

/* ---------- 主客场 ---------- */
.page-products .hfa-grid {
  display: grid;
  gap: 1.25rem;
}

.page-products .hfa-grid__table {
  display: grid;
  gap: .75rem;
  align-content: start;
  min-width: 0;
}

.page-products .table-scroll {
  overflow-x: auto;
  min-width: 0;
}

.page-products .hfa-grid__note {
  margin: 0;
  font-size: .85rem;
  line-height: 1.7;
  color: var(--silver);
}

.page-products .hfa-grid__figure {
  margin: 0;
}

/* ---------- 伤停同步 ---------- */
.page-products .injury-grid {
  display: grid;
  gap: 1.25rem;
}

.page-products .injury-grid__panel p {
  margin: 0 0 .75rem;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--body-text);
}

.page-products .injury-grid__panel .panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
}

.page-products .injury-grid__panel .panel-title {
  font-size: 1.1rem;
  color: var(--paper);
}

.page-products .sync-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .7rem;
  padding: .7rem .8rem;
  margin-bottom: .5rem;
  background: rgba(255, 122, 69, .10);
  border-left: 2px solid var(--orange);
}

.page-products .sync-row .copy-value {
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-products .injury-grid__figure {
  margin: 0;
}

/* ---------- 老用户对照 ---------- */
.page-products .legacy-grid {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .legacy-grid .panel p {
  margin: 0 0 .65rem;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--body-text);
}

.page-products .legacy-grid .panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
}

.page-products .legacy-grid .panel-title {
  font-size: 1.06rem;
  color: var(--paper);
}

.page-products .legacy-link {
  color: var(--aqua);
  text-decoration: none;
  font-size: .85rem;
  border-bottom: 1px solid rgba(47, 230, 196, .4);
}

.page-products .legacy-link:hover {
  color: var(--paper);
}

/* ---------- 使用建议 ---------- */
.page-products .advice-grid {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .advice-card {
  display: grid;
  gap: .55rem;
  align-content: start;
}

.page-products .advice-card__tag {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--blue);
}

.page-products .advice-card h3 {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.4;
  color: var(--paper);
}

.page-products .advice-card p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--body-text);
}

.page-products .advice-card .btn {
  justify-self: start;
  margin-top: .25rem;
}

.page-products .advice-foot {
  display: grid;
  gap: .85rem;
  align-items: center;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--orbit);
}

.page-products .advice-foot p {
  margin: 0;
  font-size: .86rem;
  line-height: 1.75;
  color: var(--silver);
}

.page-products .advice-foot a:not(.btn) {
  color: var(--aqua);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 230, 196, .4);
}

.page-products .advice-foot .btn {
  justify-self: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 52rem) {
  .page-products .prod-hero__inner {
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
    gap: 2.5rem;
  }

  .page-products .matrix {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .matrix__cell {
    grid-column: span 2;
  }

  .page-products .matrix__cell--focus {
    grid-column: span 4;
    grid-row: span 2;
  }

  .page-products .matrix__cell--full {
    grid-column: span 6;
  }

  .page-products .schedule-grid {
    grid-template-columns: 1.1fr .9fr;
    align-items: start;
    gap: 2rem;
  }

  .page-products .round-board {
    grid-template-columns: 1.15fr .85fr;
    align-items: start;
    gap: 2rem;
  }

  .page-products .hfa-grid {
    grid-template-columns: 1.2fr .8fr;
    align-items: start;
    gap: 2rem;
  }

  .page-products .injury-grid {
    grid-template-columns: 1.15fr .85fr;
    align-items: stretch;
    gap: 1.5rem;
  }

  .page-products .injury-grid__panel {
    align-content: start;
  }

  .page-products .injury-grid__figure {
    height: 100%;
  }

  .page-products .legacy-grid {
    grid-template-columns: 1.1fr .9fr;
  }

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

  .page-products .advice-foot {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .page-products .advice-foot .btn {
    justify-self: end;
  }
}

@media (min-width: 75rem) {
  .page-products .timeline {
    gap: 1.35rem;
  }

  .page-products .matrix__cell p {
    font-size: .92rem;
  }
}
