.page-products {
  --pd-gap: clamp(20px, 3vw, 36px);
  --pd-edge: 2px solid var(--k-line);
  background: var(--k-carbon);
  color: var(--k-paper);
  overflow-x: clip;
}

.page-products h2,
.page-products h3,
.page-products p {
  margin: 0;
}

/* ============ 首屏 ============ */
.page-products .pd-hero {
  position: relative;
  padding: clamp(22px, 4vw, 44px) 0 clamp(34px, 6vw, 76px);
  background:
    radial-gradient(115% 130% at 88% 0%, rgba(43, 217, 255, 0.16), transparent 58%),
    radial-gradient(90% 120% at 5% 100%, rgba(198, 255, 61, 0.1), transparent 60%),
    linear-gradient(158deg, var(--k-ink) 0%, var(--k-carbon) 72%);
  border-bottom: 3px solid var(--k-lime);
  overflow: hidden;
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  left: -8%;
  right: -8%;
  bottom: -46px;
  height: 88px;
  background: repeating-linear-gradient(-45deg, var(--k-line) 0 2px, transparent 2px 12px);
  opacity: 0.55;
  transform: skewY(-2.5deg);
  pointer-events: none;
}

.page-products .pd-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: end;
}

.page-products .pd-hero__main .k-title-xl {
  margin: 12px 0 16px;
  max-width: 20ch;
}

.page-products .pd-hero__main .k-lede {
  max-width: 62ch;
}

.page-products .pd-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .pd-hero__panel {
  border: var(--pd-edge);
  background: linear-gradient(165deg, var(--k-ink-2) 0%, var(--k-carbon) 100%);
  box-shadow: var(--k-shadow-orange);
  padding: clamp(16px, 2.4vw, 24px);
}

.page-products .pd-count {
  display: grid;
  gap: 6px;
  padding-bottom: 16px;
  border-bottom: var(--pd-edge);
}

.page-products .pd-count__time {
  font-size: clamp(30px, 6vw, 46px);
  font-weight: 700;
  color: var(--k-lime);
  letter-spacing: 0.02em;
  line-height: 1.05;
}

.page-products .pd-numbers {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 12px;
}

.page-products .k-stat {
  border-left: 2px solid var(--k-line);
  padding-left: 10px;
}

.page-products .k-stat__num {
  font-size: clamp(22px, 3vw, 30px);
  color: var(--k-blue);
}

.page-products .pd-unit {
  font-size: 0.55em;
  margin-left: 2px;
  color: var(--k-mist);
}

/* ============ 主体骨架 ============ */
.page-products .pd-body {
  padding: clamp(28px, 5vw, 64px) 0 clamp(40px, 6vw, 88px);
}

.page-products .pd-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 56px);
}

.page-products .pd-index__title {
  margin-bottom: 10px;
}

.page-products .pd-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 8px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pd-index__link {
  display: block;
  white-space: nowrap;
  padding: 8px 12px;
  border: var(--pd-edge);
  color: var(--k-mist);
  font: 500 12px/1.2 var(--k-mono);
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: color 0.18s var(--k-ease), border-color 0.18s var(--k-ease), background 0.18s var(--k-ease);
}

.page-products .pd-index__link:hover,
.page-products .pd-index__link:focus-visible {
  color: var(--k-paper);
  border-color: var(--k-lime);
  background: rgba(198, 255, 61, 0.08);
}

/* ============ 模块 ============ */
.page-products .pd-module {
  padding-bottom: clamp(30px, 5vw, 60px);
}

.page-products .pd-module + .pd-module {
  border-top: 0;
}

.page-products .pd-module__head {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-products .pd-module__head .k-title-lg {
  margin: 10px 0 14px;
  max-width: 24ch;
}

.page-products .pd-module__head .k-lede {
  max-width: 70ch;
}

.page-products .pd-slash {
  height: 10px;
  margin: 0 0 clamp(28px, 5vw, 56px);
  background: repeating-linear-gradient(-45deg, var(--k-line) 0 2px, transparent 2px 13px);
}

/* 分段控件 */
.page-products .pd-tabs {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-products .pd-tabpanels {
  margin-top: 16px;
}

.page-products .k-tabpanel {
  border-left: 3px solid var(--k-blue);
  padding: 4px 0 4px 16px;
  max-width: 68ch;
}

.page-products .k-tabpanel[hidden] {
  display: none;
}

.page-products .k-tabpanel .k-title-md {
  margin-bottom: 8px;
}

.page-products .k-tabpanel p {
  color: var(--k-paper);
  line-height: 1.75;
}

/* 图 */
.page-products .k-figure {
  margin: clamp(20px, 3vw, 32px) 0 0;
  border: var(--pd-edge);
  background: var(--k-ink);
  overflow: hidden;
}

.page-products .k-figure__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.04);
}

.page-products .k-figure--square .k-figure__img {
  aspect-ratio: 1 / 1;
}

.page-products .k-figure--tall .k-figure__img {
  aspect-ratio: 4 / 5;
}

.page-products .k-figure__cap {
  display: block;
  padding: 10px 14px;
  border-top: var(--pd-edge);
  color: var(--k-mist);
  font-size: 13px;
  line-height: 1.6;
}

.page-products .pd-fig--calendar {
  max-width: 100%;
}

/* 卡片组 */
.page-products .pd-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .k-card {
  border: var(--pd-edge);
  background: linear-gradient(168deg, var(--k-ink-2) 0%, var(--k-carbon) 100%);
  padding: 16px 16px 18px;
  box-shadow: var(--k-shadow);
}

.page-products .k-card--hot {
  border-left: 4px solid var(--k-orange);
  box-shadow: var(--k-shadow-orange);
}

.page-products .k-card__head {
  margin-bottom: 10px;
}

.page-products .k-card__title {
  margin-bottom: 8px;
}

.page-products .k-card__body p {
  color: var(--k-mist);
  line-height: 1.7;
}

/* 列表 */
.page-products .pd-list {
  margin-top: clamp(16px, 2.5vw, 24px);
  border-top: var(--pd-edge);
}

.page-products .k-list__item {
  color: var(--k-mist);
  line-height: 1.75;
}

.page-products .k-list__item strong {
  color: var(--k-paper);
}

.page-products .pd-more {
  margin-top: 18px;
  color: var(--k-mist);
  font-size: 15px;
  line-height: 1.7;
}

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

/* ============ 场馆 ============ */
.page-products .pd-venue {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
}

.page-products .pd-venue .k-figure {
  margin-top: 0;
}

.page-products .pd-points {
  display: grid;
  gap: 14px;
}

.page-products .pd-point {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: var(--pd-edge);
}

.page-products .pd-point__no {
  color: var(--k-lime);
  font-size: 15px;
  letter-spacing: 0.08em;
}

.page-products .pd-point .k-title-md {
  margin-bottom: 6px;
}

.page-products .pd-point p {
  color: var(--k-mist);
  line-height: 1.7;
}

.page-products .pd-zones {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 18px;
}

.page-products .pd-zone {
  display: block;
  width: 100%;
  text-align: left;
  padding: 12px 14px;
  border: var(--pd-edge);
  background: rgba(22, 51, 38, 0.5);
  color: var(--k-paper);
  font: inherit;
  cursor: pointer;
  transition: border-color 0.18s var(--k-ease), background 0.18s var(--k-ease);
}

.page-products .pd-zone:hover,
.page-products .pd-zone:focus-visible {
  border-color: var(--k-lime);
  background: rgba(198, 255, 61, 0.08);
  outline: none;
}

.page-products .pd-zone__name {
  display: block;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.01em;
}

.page-products .pd-zone__desc {
  display: block;
  max-height: 0;
  overflow: hidden;
  color: var(--k-mist);
  font-size: 14px;
  line-height: 1.65;
  transition: max-height 0.22s var(--k-ease), margin-top 0.22s var(--k-ease);
}

.page-products .pd-zone:hover .pd-zone__desc,
.page-products .pd-zone:focus-visible .pd-zone__desc {
  max-height: 96px;
  margin-top: 6px;
}

/* ============ 联赛切换 ============ */
.page-products .pd-league {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 30px);
}

.page-products .pd-league .k-figure {
  margin-top: 0;
}

.page-products .pd-league__side {
  border: var(--pd-edge);
  border-left: 4px solid var(--k-blue);
  background: linear-gradient(170deg, var(--k-ink-2) 0%, var(--k-carbon) 100%);
  padding: clamp(16px, 2.4vw, 24px);
}

.page-products .pd-league__now {
  margin-top: 14px;
  font-size: 15px;
  color: var(--k-mist);
}

.page-products .pd-league__now strong {
  color: var(--k-lime);
  font-family: var(--k-mono);
  font-size: 17px;
}

.page-products .pd-league__side .k-note {
  display: block;
  margin-top: 8px;
}

.page-products .pd-league__side .k-btn {
  margin-top: 16px;
}

/* ============ 提醒步骤 ============ */
.page-products .pd-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  counter-reset: none;
}

.page-products .pd-step {
  border: var(--pd-edge);
  border-top: 3px solid var(--k-lime);
  background: rgba(22, 51, 38, 0.42);
  padding: 16px;
}

.page-products .pd-step__no {
  display: block;
  color: var(--k-blue);
  font-size: 12px;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}

.page-products .pd-step .k-title-md {
  margin-bottom: 6px;
}

.page-products .pd-step p {
  color: var(--k-mist);
  line-height: 1.7;
}

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

/* ============ 多端与性能 ============ */
.page-products .pd-module--narrow {
  border-top: 3px solid var(--k-orange);
  padding-top: clamp(20px, 3vw, 32px);
}

.page-products .pd-perf {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 30px);
  align-items: start;
}

.page-products .pd-perf .k-figure {
  margin-top: 0;
}

.page-products .pd-perf__lead {
  color: var(--k-paper);
  font-size: 17px;
  line-height: 1.75;
  border-left: 3px solid var(--k-orange);
  padding-left: 14px;
}

.page-products .pd-perf__text .pd-list {
  border-top: 0;
  margin-top: 16px;
}

.page-products .pd-perf__text .pd-list .k-list__item + .k-list__item {
  border-top: 1px dashed var(--k-line);
}

/* ============ 行动层 ============ */
.page-products .pd-cta {
  background:
    linear-gradient(120deg, rgba(255, 122, 47, 0.12) 0%, transparent 45%),
    linear-gradient(0deg, var(--k-ink) 0%, var(--k-carbon) 100%);
  border-top: 3px solid var(--k-lime);
  padding: clamp(30px, 5vw, 64px) 0 clamp(34px, 5vw, 70px);
}

.page-products .pd-cta__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pd-cta__lead .k-title-lg {
  margin: 10px 0 12px;
}

.page-products .pd-cta__lead .k-lede {
  max-width: 60ch;
}

.page-products .pd-cta__card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 16px;
  border: var(--pd-edge);
  background: rgba(11, 15, 14, 0.72);
  color: var(--k-paper);
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  transition: transform 0.2s var(--k-ease), border-color 0.2s var(--k-ease), background 0.2s var(--k-ease);
}

.page-products .pd-cta__card:hover,
.page-products .pd-cta__card:focus-visible {
  border-color: var(--k-lime);
  background: rgba(198, 255, 61, 0.08);
  transform: translate(-3px, -3px);
}

.page-products .pd-cta__card--hot {
  border-color: var(--k-orange);
}

.page-products .pd-cta__no {
  color: var(--k-lime);
  font-size: 13px;
  letter-spacing: 0.1em;
}

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

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

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

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

  .page-products .pd-cta__lead {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(272px, 0.85fr);
  }

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

  .page-products .pd-venue {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .page-products .pd-league {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-products .pd-perf {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  }

  .page-products .pd-cta__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-products .pd-layout {
    grid-template-columns: 232px minmax(0, 1fr);
  }

  .page-products .pd-index {
    position: sticky;
    top: 104px;
    align-self: start;
  }

  .page-products .pd-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .pd-index__link {
    border: 0;
    border-left: 2px solid var(--k-line);
    padding: 11px 0 11px 15px;
    white-space: normal;
    font-size: 13px;
    line-height: 1.5;
  }

  .page-products .pd-index__link:hover,
  .page-products .pd-index__link:focus-visible {
    border-left-color: var(--k-lime);
    background: linear-gradient(90deg, rgba(198, 255, 61, 0.12), transparent);
  }

  .page-products .pd-module__head .k-title-lg {
    max-width: 30ch;
  }
}

@media (min-width: 1240px) {
  .page-products .pd-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-index__link,
  .page-products .pd-zone,
  .page-products .pd-zone__desc,
  .page-products .pd-cta__card {
    transition: none;
  }

  .page-products .pd-cta__card:hover,
  .page-products .pd-cta__card:focus-visible {
    transform: none;
  }
}