.page-products {
  --p-index-w: 14.5rem;
  --p-device-w: 16.5rem;
  overflow-x: clip;
}

.page-products .k-crumbs {
  padding-top: clamp(1rem, 3vw, 1.75rem);
  font-family: var(--k-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--k-mist);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

.page-products .k-crumbs a {
  color: var(--k-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .k-crumbs a:hover,
.page-products .k-crumbs a:focus-visible {
  color: var(--k-lime);
  border-bottom-color: var(--k-lime);
}

/* ---------- 首屏 ---------- */

.page-products .prod-hero {
  display: grid;
  gap: clamp(1.75rem, 5vw, 3.5rem);
  padding-block: clamp(1.5rem, 4vw, 2.75rem) clamp(2.5rem, 7vw, 5rem);
  align-items: center;
}

.page-products .prod-hero__copy {
  max-width: 42rem;
}

.page-products .prod-hero h1 {
  margin: 0.75rem 0 1.1rem;
  font-size: clamp(2.2rem, 7.2vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
  font-weight: 800;
  color: var(--k-paper);
}

.page-products .prod-hero h1 span {
  color: var(--k-lime);
}

.page-products .prod-hero__lede {
  margin: 0;
  max-width: 32em;
  font-size: clamp(0.96rem, 1.4vw, 1.06rem);
  line-height: 1.9;
  color: var(--k-mist);
}

.page-products .prod-hero__points {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--k-line);
  display: grid;
  gap: 0.85rem;
}

.page-products .prod-hero__points li {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 0.7rem;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--k-paper);
}

.page-products .prod-hero__points span {
  font-family: var(--k-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--k-lime);
  padding-top: 0.4rem;
}

.page-products .prod-hero__actions {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-products .prod-hero__device {
  position: relative;
  margin: 0 auto;
  max-width: var(--p-device-w);
  padding: 0.55rem;
  border: 1px solid var(--k-line);
  border-radius: 32px;
  background: linear-gradient(155deg, var(--k-venue), var(--k-ink) 65%);
  box-shadow: 0 40px 70px -40px #030f0b, inset 0 1px 0 rgba(243, 247, 234, 0.08);
}

.page-products .prod-hero__device::before {
  content: "";
  position: absolute;
  top: 0.95rem;
  left: 50%;
  transform: translateX(-50%);
  width: 3.2rem;
  height: 0.28rem;
  border-radius: 999px;
  background: var(--k-line);
  z-index: 2;
}

.page-products .prod-hero__device img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 26px;
  object-fit: cover;
}

/* ---------- 索引 + 正文 ---------- */

.page-products .prod-body {
  padding-block: clamp(2rem, 5vw, 3rem) clamp(1rem, 3vw, 2rem);
}

.page-products .prod-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.page-products .prod-index {
  border: 1px solid var(--k-line);
  border-radius: var(--k-radius);
  padding: 1.1rem 1.15rem;
  background: rgba(13, 42, 33, 0.62);
}

.page-products .prod-index__title {
  margin: 0 0 0.8rem;
  font-family: var(--k-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--k-mist);
}

.page-products .prod-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}

.page-products .prod-index__list a {
  display: grid;
  grid-template-columns: 1.9rem 1fr;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.5rem 0.45rem;
  border-left: 2px solid transparent;
  border-radius: 8px;
  color: var(--k-paper);
  text-decoration: none;
  font-size: 0.88rem;
  line-height: 1.45;
  transition: background 0.2s var(--k-ease), border-color 0.2s var(--k-ease);
}

.page-products .prod-index__list a span {
  font-family: var(--k-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  color: var(--k-mist);
}

.page-products .prod-index__list a:hover,
.page-products .prod-index__list a:focus-visible {
  background: var(--k-venue);
  border-left-color: var(--k-lime);
}

.page-products .prod-index__note {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--k-line);
  font-size: 0.77rem;
  line-height: 1.75;
  color: var(--k-mist);
}

.page-products .prod-index__note a {
  color: var(--k-lime);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

/* ---------- 章节 ---------- */

.page-products .prod-chapter {
  padding-block: clamp(2.25rem, 5vw, 3.25rem);
  border-top: 1px solid var(--k-line);
}

.page-products .prod-chapter:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .prod-chapter h2 {
  margin: 0.5rem 0 0.9rem;
  font-size: clamp(1.55rem, 3.4vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.035em;
  font-weight: 800;
  color: var(--k-paper);
}

.page-products .prod-chapter__lede {
  margin: 0;
  max-width: 40rem;
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--k-mist);
}

/* 内容带 */

.page-products .prod-lanes {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0 0 1rem;
  display: flex;
  gap: 0.9rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--k-line) transparent;
}

.page-products .prod-lane {
  flex: 0 0 min(78%, 17.5rem);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.15rem 1.1rem 1.25rem;
  border: 1px solid var(--k-line);
  border-radius: var(--k-radius);
  background: var(--k-panel);
}

.page-products .prod-lane:first-child {
  border-color: var(--k-lime);
  box-shadow: inset 0 0 0 1px rgba(200, 255, 61, 0.16);
}

.page-products .prod-lane__num {
  font-family: var(--k-mono);
  font-size: 1.7rem;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--k-lime);
}

.page-products .prod-lane h3 {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--k-paper);
}

.page-products .prod-lane p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--k-mist);
}

.page-products .prod-lane .prod-lane__tag {
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--k-line);
  font-family: var(--k-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: var(--k-amber);
}

/* 折叠说明 */

.page-products .prod-fold {
  margin-top: 1.5rem;
  padding: 0.9rem 1rem;
  border: 1px dashed var(--k-line);
  border-radius: 14px;
  background: rgba(21, 59, 46, 0.22);
}

.page-products .prod-fold summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--k-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--k-paper);
}

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

.page-products .prod-fold summary::before {
  content: "+";
  color: var(--k-lime);
  font-size: 1rem;
  line-height: 1;
}

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

.page-products .prod-fold p {
  margin: 0.75rem 0 0;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--k-mist);
}

/* 图 */

.page-products .prod-shot {
  margin: 1.75rem 0 0;
  border: 1px solid var(--k-line);
  border-radius: var(--k-radius);
  overflow: hidden;
  background: var(--k-panel);
}

.page-products .prod-shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .prod-shot figcaption {
  padding: 0.8rem 1rem;
  border-top: 1px solid var(--k-line);
  font-family: var(--k-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  line-height: 1.7;
  color: var(--k-mist);
}

/* 场馆 */

.page-products .prod-venue {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.75rem;
  align-items: start;
}

.page-products .prod-fields {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--k-line);
}

.page-products .prod-fields li {
  display: grid;
  grid-template-columns: 5.2rem 1fr;
  gap: 0.8rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--k-line);
}

.page-products .prod-fields__key {
  font-family: var(--k-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--k-lime);
  padding-top: 0.22rem;
}

.page-products .prod-fields__val {
  font-size: 0.87rem;
  line-height: 1.75;
  color: var(--k-paper);
}

.page-products .prod-note {
  margin: 1.5rem 0 0;
  padding: 0.9rem 1rem;
  border-left: 2px solid var(--k-amber);
  background: rgba(255, 138, 61, 0.07);
  border-radius: 0 12px 12px 0;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--k-paper);
}

/* 球员 */

.page-products .prod-players {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.75rem;
  align-items: start;
}

.page-products .prod-players__panel {
  padding: 1.25rem 1.15rem;
  border: 1px solid var(--k-indigo);
  border-radius: var(--k-radius);
  background: linear-gradient(160deg, var(--k-indigo), var(--k-panel) 72%);
}

.page-products .prod-players__lead {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--k-paper);
}

.page-products .prod-metrics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.page-products .prod-metrics li {
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--k-line);
  border-radius: 999px;
  font-family: var(--k-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  line-height: 1;
  color: var(--k-mist);
}

.page-products .prod-metrics .is-hot {
  background: var(--k-amber);
  border-color: var(--k-amber);
  color: var(--k-ink);
  font-weight: 700;
}

.page-products .prod-metrics .prod-metrics__more {
  border-style: dashed;
  color: var(--k-mist);
}

/* 卡片骨架 */

.page-products .prod-skeleton-wrap {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.75rem;
  align-items: start;
}

.page-products .prod-skeleton {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.95rem;
}

.page-products .prod-skeleton li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--k-mist);
}

.page-products .prod-skeleton li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--k-lime);
}

/* 规格 */

.page-products .prod-spec {
  margin: 1.75rem 0 0;
  padding: 0;
  border-top: 1px solid var(--k-line);
}

.page-products .prod-spec > div {
  display: grid;
  grid-template-columns: 6.4rem 1fr;
  gap: 0.9rem;
  align-items: baseline;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--k-line);
}

.page-products .prod-spec dt {
  font-family: var(--k-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--k-mist);
}

.page-products .prod-spec dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--k-paper);
}

.page-products .prod-spec__num {
  font-family: var(--k-mono);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--k-lime);
  margin-right: 0.15rem;
  vertical-align: -0.06em;
}

/* 下一步 */

.page-products .prod-next {
  margin-block: clamp(1rem, 3vw, 2rem) clamp(2.5rem, 7vw, 5rem);
  padding: clamp(1.6rem, 4vw, 3rem);
  display: grid;
  gap: 1.5rem;
  border: 1px solid rgba(243, 247, 234, 0.12);
  border-radius: clamp(20px, 3vw, 32px);
  background: radial-gradient(120% 140% at 0% 0%, #5e2735 0%, var(--k-wine) 48%, #2a1119 100%);
}

.page-products .prod-next h2 {
  margin: 0.5rem 0 0.75rem;
  font-size: clamp(1.6rem, 3.6vw, 2.4rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--k-paper);
}

.page-products .prod-next p {
  margin: 0;
  max-width: 34rem;
  font-size: 0.92rem;
  line-height: 1.85;
  color: #e6dade;
}

.page-products .prod-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-content: start;
}

/* ---------- 断点 ---------- */

@media (min-width: 620px) {
  .page-products .prod-spec {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
  }
}

@media (min-width: 860px) {
  .page-products .prod-venue,
  .page-products .prod-players,
  .page-products .prod-skeleton-wrap {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.88fr);
    gap: 2rem;
  }

  .page-products .prod-venue .prod-shot,
  .page-products .prod-players .prod-shot,
  .page-products .prod-skeleton-wrap .prod-shot {
    margin-top: 0;
  }

  .page-products .prod-lane {
    flex-basis: 19rem;
  }

  .page-products .prod-next {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-products .prod-next__links {
    justify-content: flex-end;
    max-width: 22rem;
  }
}

@media (min-width: 960px) {
  .page-products .prod-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.66fr);
    padding-bottom: clamp(3rem, 6vw, 6rem);
  }

  .page-products .prod-hero__device {
    max-width: none;
    margin-inline: 0 calc(var(--k-gutter) * -1);
    padding: 0.6rem 0 0.6rem 0.6rem;
    border-radius: 34px 0 0 34px;
    border-right: 0;
  }

  .page-products .prod-hero__device img {
    border-radius: 28px 0 0 28px;
  }
}

@media (min-width: 1000px) {
  .page-products .prod-layout {
    grid-template-columns: var(--p-index-w) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 4rem);
  }

  .page-products .prod-index {
    position: sticky;
    top: calc(var(--k-header-h) + 1.25rem);
    align-self: start;
  }

  .page-products .prod-chapter__lede {
    max-width: 44rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-lanes {
    scroll-behavior: auto;
  }

  .page-products .prod-index__list a {
    transition: none;
  }
}
