.page-products {
  --pg-gap: clamp(1.25rem, 3vw, 2.25rem);
  --pg-panel: rgba(17, 31, 58, 0.72);
  --pg-panel-solid: rgba(17, 31, 58, 0.92);
  position: relative;
  background:
    radial-gradient(900px 520px at 88% -6%, rgba(34, 211, 238, 0.09), transparent 62%),
    radial-gradient(760px 460px at -8% 34%, rgba(255, 90, 31, 0.09), transparent 60%);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
  overflow-x: clip;
}

/* 面包屑 */
.page-products .pg-crumbs {
  padding-top: 1.1rem;
}

/* 通用章节头 */
.page-products .pg-section {
  padding: clamp(2rem, 5vw, 3.5rem) 0;
}

.page-products .pg-section + .pg-section {
  border-top: 1px solid var(--line-soft);
}

.page-products .pg-head {
  max-width: 66ch;
  margin-bottom: var(--pg-gap);
}

.page-products .pg-head__kicker {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pg-head__kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--neon);
  flex: none;
}

.page-products .pg-head h2 {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--ivory);
}

.page-products .pg-head__lead {
  margin: 0;
  max-width: 70ch;
  color: var(--ink-soft);
  font-size: var(--fs-body);
  line-height: 1.75;
}

/* 首屏 */
.page-products .pg-hero {
  padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(1.75rem, 5vw, 3rem);
}

.page-products .pg-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.page-products .pg-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1.1rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--glass);
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.1em;
  color: var(--ivory);
}

.page-products .pg-hero h1 {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--ivory);
}

.page-products .pg-hero h1 em {
  font-style: normal;
  color: var(--neon);
  text-decoration: underline;
  text-decoration-color: rgba(255, 90, 31, 0.35);
  text-decoration-thickness: 4px;
  text-underline-offset: 8px;
}

.page-products .pg-hero__chips {
  margin: 1.4rem 0 1.6rem;
}

.page-products .pg-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* 首屏战术板 */
.page-products .pg-board {
  position: relative;
  padding: clamp(1.1rem, 3vw, 1.6rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(17, 31, 58, 0.94), rgba(11, 18, 32, 0.88));
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.page-products .pg-board::after {
  content: "";
  position: absolute;
  inset: auto -20% -45% 25%;
  height: 65%;
  background: radial-gradient(closest-side, rgba(255, 90, 31, 0.22), transparent 70%);
  pointer-events: none;
}

.page-products .pg-board__cap {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .pg-board__svg {
  display: block;
  width: 100%;
  height: auto;
  color: rgba(201, 138, 75, 0.55);
}

.page-products .pg-board__labels text {
  fill: var(--mist);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
}

.page-products .pg-board__nodes circle {
  fill: var(--tunnel);
  stroke: var(--mist);
  stroke-width: 1.5;
}

.page-products .pg-board__nodes .pg-node--done {
  fill: var(--wood);
  stroke: var(--wood);
}

.page-products .pg-board__nodes .pg-node--live {
  fill: var(--neon);
  stroke: var(--neon);
}

.page-products .pg-board__nodes .pg-node--next {
  fill: transparent;
  stroke: var(--cyan);
}

.page-products .pg-board__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin: 1rem 0 0;
  font-size: var(--fs-small);
  color: var(--ink-soft);
}

.page-products .pg-board__legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.page-products .pg-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.page-products .pg-dot--done {
  background: var(--wood);
}

.page-products .pg-dot--live {
  background: var(--neon);
}

.page-products .pg-dot--next {
  background: transparent;
  border: 1.5px solid var(--cyan);
}

.page-products .pg-board__facts {
  display: grid;
  gap: 0.55rem;
  margin: 1.1rem 0 0;
  padding-top: 1rem;
  border-top: 1px dashed var(--line);
}

.page-products .pg-board__facts > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.page-products .pg-board__facts dt {
  margin: 0;
  font-size: var(--fs-small);
  color: var(--mist);
}

.page-products .pg-board__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--ivory);
}

/* 栏目看板 */
.page-products .pg-modules {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pg-module {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  height: 100%;
  padding: clamp(1.1rem, 2.5vw, 1.5rem);
  padding-left: calc(clamp(1.1rem, 2.5vw, 1.5rem) + 0.35rem);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--pg-panel);
  color: inherit;
  text-decoration: none;
  transition: transform 0.35s var(--ease-out), border-color 0.35s var(--ease-out), background 0.35s var(--ease-out);
}

.page-products .pg-module::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--neon), rgba(255, 90, 31, 0));
}

.page-products .pg-module:hover,
.page-products .pg-module:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 238, 0.45);
  background: var(--pg-panel-solid);
  outline: none;
}

.page-products .pg-module__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.page-products .pg-module__num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--neon);
  letter-spacing: 0.02em;
}

.page-products .pg-module__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  line-height: 1.3;
  color: var(--ivory);
}

.page-products .pg-module__text {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-products .pg-module__foot {
  margin-top: auto;
  padding-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* 图文区块 */
.page-products .pg-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 2.25rem);
  align-items: center;
}

.page-products .pg-block__body {
  min-width: 0;
}

.page-products .pg-block__media {
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(11, 18, 32, 0.6);
}

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

.page-products .pg-inline-link {
  margin: 1.5rem 0 0;
}

.page-products .pg-note {
  margin: 1.5rem 0 0;
  color: var(--ink-soft);
  font-size: var(--fs-small);
  line-height: 1.8;
  border-left: 2px solid var(--cyan);
  padding-left: 1rem;
}

/* 赛程树 */
.page-products .pg-tree {
  display: grid;
  gap: 0.6rem;
  margin: 0;
}

.page-products .pg-tree__node {
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--wood);
  border-radius: var(--radius-sm);
  background: rgba(17, 31, 58, 0.6);
  transition: border-color 0.3s var(--ease-out), background 0.3s var(--ease-out);
}

.page-products .pg-tree__node[open] {
  border-left-color: var(--neon);
  background: rgba(17, 31, 58, 0.9);
}

.page-products .pg-tree__node summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 0.95rem;
  list-style: none;
  cursor: pointer;
}

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

.page-products .pg-tree__node summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-products .pg-tree__node[open] summary::after {
  content: "－";
}

.page-products .pg-tree__round {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--ivory);
}

.page-products .pg-tree__meta {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--mist);
}

.page-products .pg-tree__body {
  padding: 0 0.95rem 1rem;
  font-size: var(--fs-small);
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .pg-tree__body p {
  margin: 0;
}

/* 战报卡片 */
.page-products .pg-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pg-card {
  height: 100%;
  padding: 1.1rem;
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--cyan);
  border-radius: var(--radius);
  background: rgba(11, 18, 32, 0.72);
  transition: border-color 0.3s var(--ease-out);
}

.page-products .pg-card:hover {
  border-color: rgba(245, 184, 65, 0.5);
  border-top-color: var(--neon);
}

.page-products .pg-card summary {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  list-style: none;
  cursor: pointer;
}

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

.page-products .pg-card__time {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.14em;
  color: var(--neon);
}

.page-products .pg-card__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.35;
  color: var(--ivory);
}

.page-products .pg-card__hint {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  color: var(--mist);
}

.page-products .pg-card__body {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--line);
  color: var(--ink-soft);
  font-size: var(--fs-small);
  line-height: 1.75;
}

.page-products .pg-card__body p {
  margin: 0;
}

.page-products .pg-facts {
  margin-top: 1.25rem;
}

/* 榜单联动链路 */
.page-products .pg-rank {
  display: grid;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-products .pg-rank__row {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.4rem 0.75rem;
  align-items: center;
}

.page-products .pg-rank__pos {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--neon);
}

.page-products .pg-rank__label {
  font-size: var(--fs-small);
  line-height: 1.6;
  color: var(--ivory);
}

.page-products .pg-rank__bar {
  grid-column: 1 / -1;
  height: 6px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.07);
  overflow: hidden;
}

.page-products .pg-rank__fill {
  display: block;
  height: 100%;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--cyan), var(--neon));
}

.page-products .pg-rank__fill--a {
  width: 34%;
}

.page-products .pg-rank__fill--b {
  width: 58%;
}

.page-products .pg-rank__fill--c {
  width: 80%;
}

.page-products .pg-rank__fill--d {
  width: 100%;
}

/* 田径变更说明 */
.page-products .pg-notices {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pg-notice {
  display: grid;
  gap: 0.45rem;
  padding: 0.95rem 1.05rem;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius-sm);
  background: rgba(11, 18, 32, 0.6);
}

.page-products .pg-notice p {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.72;
  color: var(--ink-soft);
}

/* 内容栏目 */
.page-products .pg-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pg-column {
  padding: 1.1rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--pg-panel);
  transition: transform 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}

.page-products .pg-column:hover {
  transform: translateY(-3px);
  border-color: rgba(201, 138, 75, 0.55);
}

.page-products .pg-column__title {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--ivory);
}

.page-products .pg-column p {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-products .pg-columns-foot {
  margin: 1.5rem 0 0;
  padding: 1rem 1.1rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--ink-soft);
}

/* 多端要点 */
.page-products .pg-points {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pg-point {
  padding-left: 1rem;
  border-left: 2px solid var(--wood);
}

.page-products .pg-point h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--ivory);
}

.page-products .pg-point p {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.72;
  color: var(--ink-soft);
}

/* 版本时间轴 */
.page-products .pg-timeline {
  position: relative;
  display: grid;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pg-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--wood), rgba(201, 138, 75, 0.15));
}

.page-products .pg-step {
  position: relative;
  padding-left: 2rem;
}

.page-products .pg-step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--wood);
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.page-products .pg-step:hover::before {
  border-color: var(--neon);
  box-shadow: 0 0 0 5px rgba(255, 90, 31, 0.18);
}

.page-products .pg-step__year {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.35rem;
  letter-spacing: 0.06em;
  color: var(--neon);
}

.page-products .pg-step__title {
  margin: 0.35rem 0 0.4rem;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  line-height: 1.3;
  color: var(--ivory);
}

.page-products .pg-step__text {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--ink-soft);
}

/* 结尾行动区 */
.page-products .pg-section--cta {
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-products .pg-cta {
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(17, 31, 58, 0.95), rgba(11, 18, 32, 0.92));
}

.page-products .pg-cta::after {
  content: "";
  position: absolute;
  right: -30%;
  top: -40%;
  width: 62%;
  height: 180%;
  background: radial-gradient(closest-side, rgba(34, 211, 238, 0.18), transparent 70%);
  pointer-events: none;
}

.page-products .pg-cta h2 {
  position: relative;
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  line-height: 1.15;
  color: var(--ivory);
}

.page-products .pg-cta__text {
  position: relative;
  margin: 0;
  max-width: 62ch;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .pg-cta__actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.35rem;
}

/* 响应式 */
@media (min-width: 640px) {
  .page-products .pg-modules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 760px) {
  .page-products .pg-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .pg-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.85fr);
  }

  .page-products .pg-block {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-products .pg-block--flip .pg-block__media {
    order: -1;
  }

  .page-products .pg-block--tall {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: start;
  }

  .page-products .pg-points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-products .pg-timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.5rem;
  }

  .page-products .pg-timeline::before {
    left: 0;
    right: 0;
    top: 9px;
    bottom: auto;
    width: auto;
    height: 2px;
    background: linear-gradient(90deg, var(--wood), var(--neon));
  }

  .page-products .pg-step {
    padding-left: 0;
    padding-top: 2.2rem;
  }

  .page-products .pg-step::before {
    left: 0;
    top: 2px;
  }
}

@media (min-width: 1000px) {
  .page-products .pg-modules {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pg-module,
  .page-products .pg-column,
  .page-products .pg-card,
  .page-products .pg-step::before {
    transition: none;
  }

  .page-products .pg-module:hover,
  .page-products .pg-column:hover {
    transform: none;
  }
}
</main>