/* ===== 数据平台 /platform/ ===== */
.page-products {
  --pd-rail: 15.5rem;
  background: var(--deep);
  color: var(--paper);
}

/* 首屏 */
.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 3rem) 0 3.25rem;
  background:
    radial-gradient(110% 80% at 88% 4%, rgba(53, 242, 192, 0.15), transparent 58%),
    radial-gradient(75% 70% at 2% 98%, rgba(42, 42, 110, 0.45), transparent 62%),
    var(--deep);
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  top: 8%;
  width: 48%;
  height: 84%;
  background: linear-gradient(112deg, transparent 47%, rgba(53, 242, 192, 0.14) 47%, rgba(53, 242, 192, 0.14) 47.6%, transparent 47.6%);
  pointer-events: none;
}

.page-products .pd-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.5rem;
}

.page-products .pd-hero__index {
  margin-top: 1.75rem;
  color: var(--gauge);
}

.page-products .pd-hero__title {
  margin: 0.65rem 0 0;
  color: var(--paper);
}

.page-products .pd-hero__lede {
  margin-top: 1.5rem;
  max-width: 40rem;
  color: rgba(244, 246, 241, 0.8);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.page-products .pd-hero__tags,
.page-products .pd-cornerkinds {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-hero__figure {
  position: relative;
  margin: 0;
}

.page-products .pd-hero__figure .figure__media {
  position: relative;
  border: 1px solid var(--line);
  clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
}

.page-products .pd-hero__stat {
  position: absolute;
  top: 1.15rem;
  right: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.85rem 1.05rem;
  background: rgba(6, 35, 30, 0.9);
  border: 1px solid var(--line);
  border-right: 3px solid var(--cyan);
  backdrop-filter: blur(3px);
}

.page-products .pd-hero__stat-num {
  font-size: 2.25rem;
  line-height: 1;
}

.page-products .pd-hero__stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--gauge);
}

/* 战术板主体 */
.page-products .pd-board {
  padding: 0 0 5rem;
  background: var(--deep);
}

.page-products .pd-board__grid {
  display: grid;
  gap: 3rem;
}

.page-products .pd-rail {
  padding: 1.25rem 1.15rem 1.35rem;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(11, 58, 49, 0.9), rgba(6, 35, 30, 0.55));
}

.page-products .pd-rail__label {
  color: var(--mint);
}

.page-products .pd-tree {
  position: relative;
  list-style: none;
  margin: 1.15rem 0 0;
  padding: 0 0 0 1.4rem;
}

.page-products .pd-tree::before {
  content: "";
  position: absolute;
  left: 0.34rem;
  top: 0.7rem;
  bottom: 0.7rem;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), rgba(53, 242, 192, 0.06));
}

.page-products .pd-tree__item {
  position: relative;
  padding: 0.1rem 0;
}

.page-products .pd-tree__item::before {
  content: "";
  position: absolute;
  left: -1.4rem;
  top: 0.74rem;
  width: 0.68rem;
  height: 0.68rem;
  border: 1px solid var(--cyan);
  background: var(--deep);
  transform: rotate(45deg);
}

.page-products .pd-tree__link {
  display: block;
  padding: 0.42rem 0;
  color: var(--paper);
  font-size: 0.95rem;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-products .pd-tree__link:hover,
.page-products .pd-tree__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .pd-rail__foot {
  margin: 1.5rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.85rem;
}

.page-products .pd-rail__foot a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 模块节奏 */
.page-products .pd-flow {
  display: grid;
  gap: 5rem;
}

.page-products .pd-module {
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-products .pd-module__head {
  max-width: 46rem;
}

.page-products .pd-module__intro {
  margin: 1.1rem 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(244, 246, 241, 0.78);
}

.page-products .pd-module__figure {
  margin: 2.5rem 0 0;
}

.page-products .pd-module__figure .figure__media {
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 3%, 100% 100%, 0 97%);
}

/* 赛程时间轴 */
.page-products .pd-timeline {
  display: flex;
  gap: 0.9rem;
  margin-top: 2.25rem;
  padding-bottom: 1rem;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(53, 242, 192, 0.4) transparent;
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-timeline::-webkit-scrollbar {
  height: 4px;
}

.page-products .pd-timeline::-webkit-scrollbar-thumb {
  background: rgba(53, 242, 192, 0.4);
}

.page-products .pd-timeline__node {
  position: relative;
  flex: 0 0 auto;
  min-width: 6.75rem;
  padding: 1.15rem 0.9rem 0.95rem;
  border: 1px solid var(--line-soft);
  background: rgba(11, 58, 49, 0.55);
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.22s var(--ease), background 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-products .pd-timeline__node::before {
  content: "";
  position: absolute;
  top: -0.4rem;
  left: 0.9rem;
  width: 0.68rem;
  height: 0.68rem;
  background: var(--deep);
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}

.page-products .pd-timeline__node:hover,
.page-products .pd-timeline__node:focus-visible {
  border-color: var(--cyan);
  background: rgba(53, 242, 192, 0.1);
  transform: translateY(-3px);
}

.page-products .pd-timeline__year {
  display: block;
  font-size: 1.5rem;
  color: var(--cyan);
}

.page-products .pd-timeline__meta {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--gauge);
}

.page-products .pd-seasons {
  display: grid;
  gap: 1px;
  margin-top: 1.75rem;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .pd-seasons__item {
  padding: 1.35rem 1.25rem;
  background: var(--board);
}

.page-products .pd-seasons__kicker {
  color: var(--mint);
}

.page-products .pd-seasons__value {
  margin: 0.65rem 0 0;
  font-size: 0.95rem;
  color: rgba(244, 246, 241, 0.88);
}

.page-products .pd-seasons__value .num {
  margin-right: 0.35rem;
  font-size: 2.4rem;
  line-height: 1;
}

.page-products .pd-seasons__label {
  margin: 0.45rem 0 0;
  font-size: 0.85rem;
  color: var(--gauge);
}

.page-products .pd-dims {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.page-products .pd-dim {
  padding: 1.5rem 1.35rem;
  transition: border-color 0.25s var(--ease), opacity 0.25s var(--ease);
}

.page-products .pd-dim__title {
  margin: 0.9rem 0 0;
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--paper);
}

.page-products .pd-dim__text {
  margin: 0.7rem 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(244, 246, 241, 0.72);
}

@media (hover: hover) {
  .page-products .pd-dims:hover .pd-dim {
    opacity: 0.55;
  }
  .page-products .pd-dims .pd-dim:hover {
    opacity: 1;
    border-color: var(--cyan);
  }
}

.page-products .pd-note {
  margin-top: 1.75rem;
  padding-left: 1rem;
  border-left: 2px solid var(--corner);
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(244, 246, 241, 0.72);
}

.page-products .pd-note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 点球记录 */
.page-products .pd-penalty {
  display: grid;
  gap: 2rem;
  margin-top: 2.5rem;
}

.page-products .pd-penalty__figure {
  margin: 0;
}

.page-products .pd-penalty__figure .figure__media {
  position: relative;
  border: 1px solid var(--line);
}

.page-products .pd-heat {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.page-products .pd-heat circle,
.page-products .pd-heat line {
  fill: none;
  stroke: rgba(255, 75, 43, 0.55);
  stroke-width: 1;
}

.page-products .pd-heat line {
  stroke: rgba(53, 242, 192, 0.42);
}

.page-products .pd-penalty__title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--paper);
}

.page-products .pd-specs {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}

.page-products .pd-specs__item {
  display: grid;
  gap: 0.3rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .pd-specs__item:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-specs__k {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-products .pd-specs__v {
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(244, 246, 241, 0.78);
}

.page-products .pd-penalty__tip {
  margin: 1.5rem 0 0;
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--penalty);
  background: rgba(255, 75, 43, 0.1);
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(244, 246, 241, 0.86);
}

/* 客场与替补 */
.page-products .pd-compare {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.page-products .pd-compare__card {
  padding: 1.6rem 1.4rem;
}

.page-products .pd-compare__title {
  margin: 0.85rem 0 0;
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--paper);
}

.page-products .pd-compare__text {
  margin: 0.75rem 0 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(244, 246, 241, 0.76);
}

.page-products .pd-compare__units {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1.25rem 0 0;
}

/* 角球分项 */
.page-products .pd-corners {
  display: grid;
  gap: 1px;
  margin-top: 2.5rem;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .pd-corners__cell {
  padding: 1.35rem 1.2rem;
  background: var(--board);
}

.page-products .pd-corners__head {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin: 0;
}

.page-products .pd-corners__team {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--corner);
}

.page-products .pd-corners__half {
  font-size: 1.05rem;
  color: var(--paper);
}

.page-products .pd-corners__desc {
  margin: 0.6rem 0 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(244, 246, 241, 0.72);
}

.page-products .pd-cornerkinds {
  margin-top: 1.5rem;
}

/* 开放接口 */
.page-products .pd-api__levels {
  margin-top: 2.5rem;
}

.page-products .pd-api__level {
  padding: 1.5rem 1.35rem;
}

.page-products .pd-api__level h3 {
  margin: 0.85rem 0 0;
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--paper);
}

.page-products .pd-api__level p {
  margin: 0.7rem 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(244, 246, 241, 0.74);
}

.page-products .pd-steps {
  display: grid;
  gap: 1px;
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .pd-steps__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.25rem 1.15rem;
  background: var(--deep);
}

.page-products .pd-steps__n {
  font-size: 1.25rem;
  line-height: 1.4;
  color: var(--cyan);
}

.page-products .pd-steps__t {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--paper);
}

.page-products .pd-steps__d {
  margin: 0.4rem 0 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(244, 246, 241, 0.72);
}

/* 2026 赛季版本 */
.page-products .pd-release {
  display: grid;
  gap: 1px;
  margin-top: 2.5rem;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .pd-release__item {
  padding: 1.5rem 1.3rem;
  background: var(--board);
}

.page-products .pd-release__n {
  display: block;
  font-size: 1.75rem;
  line-height: 1;
}

.page-products .pd-release__t {
  margin: 0.8rem 0 0;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--paper);
}

.page-products .pd-release__d {
  margin: 0.6rem 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(244, 246, 241, 0.74);
}

.page-products .pd-clients {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.page-products .pd-clients__col {
  padding: 1.5rem 1.35rem;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(42, 42, 110, 0.38), rgba(6, 35, 30, 0.15));
}

.page-products .pd-clients__text {
  margin: 0.85rem 0 1.4rem;
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(244, 246, 241, 0.78);
}

/* 收尾 */
.page-products .pd-cta {
  padding: 4rem 0 4.5rem;
  border-top: 1px solid var(--line);
  background: linear-gradient(140deg, var(--board), var(--deep) 68%);
}

.page-products .pd-cta__inner {
  max-width: 60rem;
}

.page-products .pd-cta__text {
  margin: 1.1rem 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(244, 246, 241, 0.78);
}

.page-products .pd-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

/* 响应式 */
@media (min-width: 720px) {
  .page-products .pd-seasons {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pd-corners {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pd-release {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pd-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pd-clients {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pd-penalty {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 2.5rem;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-products .pd-hero {
    padding: calc(var(--header-h) + 4.5rem) 0 5rem;
  }
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    gap: 4.5rem;
    align-items: center;
  }
  .page-products .pd-board {
    padding-bottom: 6.5rem;
  }
  .page-products .pd-board__grid {
    grid-template-columns: var(--pd-rail) minmax(0, 1fr);
    gap: 4.5rem;
    align-items: start;
  }
  .page-products .pd-rail {
    position: sticky;
    top: calc(var(--header-h) + 2rem);
  }
  .page-products .pd-dims {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pd-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pd-flow {
    gap: 6.5rem;
  }
}

@media (min-width: 1280px) {
  .page-products {
    --pd-rail: 17rem;
  }
  .page-products .pd-hero__stat-num {
    font-size: 2.75rem;
  }
}