.page-products {
  position: relative;
  overflow: hidden;
  display: block;
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  background:
    radial-gradient(1100px 560px at 82% -6%, rgba(69, 58, 143, 0.30), transparent 64%),
    radial-gradient(900px 520px at 4% 34%, rgba(35, 199, 192, 0.10), transparent 68%),
    linear-gradient(180deg, var(--deep) 0%, #051320 48%, var(--deep) 100%);
  padding-bottom: 88px;
}

.page-products::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.07;
  pointer-events: none;
}

.page-products > * {
  position: relative;
  z-index: 1;
}

.page-products .pp-crumbs {
  padding-top: 26px;
}

.page-products .crumbs a {
  color: var(--haze);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-products .crumbs a:hover {
  color: var(--cyan);
}

.page-products .crumbs span {
  font-size: 13px;
  color: var(--haze);
  margin: 0 6px;
}

.page-products .crumbs span[aria-current] {
  color: var(--orange);
}

/* ---------- 首屏 ---------- */

.page-products .pp-hero {
  padding: 34px 0 12px;
}

.page-products .pp-hero__grid {
  display: grid;
  gap: 38px;
}

.page-products .pp-hero__lead .label {
  color: var(--cyan);
  margin: 0 0 14px;
}

.page-products .pp-hero__lead h1 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(34px, 6vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  text-transform: none;
  color: var(--mist);
}

.page-products .pp-hero__deck {
  margin: 0 0 26px;
  max-width: 62ch;
  color: var(--haze);
  font-size: 17px;
}

.page-products .pp-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pp-hero__index {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .index-slip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: linear-gradient(120deg, var(--panel) 0%, var(--panel-2) 100%);
  border: 1px solid var(--grid);
  border-left: 3px solid var(--orange);
  text-decoration: none;
  color: var(--mist);
  transition: transform 120ms ease, border-color 120ms ease;
}

.page-products .index-slip:nth-child(2) {
  border-left-color: var(--cyan);
}

.page-products .index-slip:nth-child(3) {
  border-left-color: var(--lime);
}

.page-products .index-slip:hover,
.page-products .index-slip:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
}

.page-products .index-slip__no {
  font-size: 22px;
  color: var(--amber);
  letter-spacing: 0.02em;
}

.page-products .index-slip__txt {
  display: grid;
  gap: 2px;
}

.page-products .index-slip__txt strong {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.005em;
}

.page-products .index-slip__txt span {
  font-size: 13px;
  color: var(--haze);
}

/* ---------- 章节通用 ---------- */

.page-products .pp-flow {
  display: block;
}

.page-products .pp-sec {
  padding-top: 84px;
}

.page-products .pp-band {
  display: block;
  height: 4px;
  transform: skewY(-1.4deg);
  transform-origin: left center;
  background: linear-gradient(90deg, var(--orange) 0 96px, var(--grid) 96px 100%);
}

.page-products .pp-band--replay {
  background: linear-gradient(90deg, var(--cyan) 0 96px, var(--grid) 96px 100%);
}

.page-products .pp-band--club {
  background: linear-gradient(90deg, var(--lime) 0 96px, var(--grid) 96px 100%);
}

.page-products .pp-band--rank {
  background: linear-gradient(90deg, var(--indigo) 0 96px, var(--grid) 96px 100%);
}

.page-products .pp-band--cup {
  background: linear-gradient(90deg, var(--wine) 0 96px, var(--grid) 96px 100%);
}

.page-products .pp-band--version {
  background: linear-gradient(90deg, var(--orange) 0 24%, var(--cyan) 24% 58%, var(--lime) 58% 82%, var(--grid) 82% 100%);
}

.page-products .chapter-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 6px 14px;
  margin-top: 20px;
}

.page-products .chapter-num {
  font-size: 13px;
  color: var(--orange);
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border: 1px solid rgba(255, 122, 47, 0.42);
}

.page-products .chapter-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(23px, 3.4vw, 38px);
  line-height: 1.16;
  letter-spacing: -0.012em;
  color: var(--mist);
}

.page-products .chapter-meta {
  grid-column: 1 / -1;
  margin: 2px 0 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--haze);
}

.page-products .pp-body {
  display: grid;
  gap: 28px;
  margin-top: 30px;
}

.page-products .pp-body--tight {
  margin-top: 22px;
}

.page-products .pp-copy p {
  margin: 0 0 16px;
  color: var(--mist);
}

.page-products .pp-copy p:last-child {
  margin-bottom: 0;
}

.page-products .pp-subhead {
  margin-top: 26px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.005em;
  color: var(--mist);
}

/* ---------- 图 ---------- */

.page-products .pp-fig {
  margin: 0;
  padding: 10px;
  background: linear-gradient(155deg, var(--panel) 0%, var(--panel-2) 100%);
  border: 1px solid var(--grid);
  border-left: 3px solid var(--cyan);
}

.page-products .pp-fig--wide {
  margin-top: 30px;
}

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

.page-products .pp-fig__cap {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--haze);
}

/* ---------- 能力清单 ---------- */

.page-products .cap-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .cap-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .cap-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 10px;
  height: 10px;
  background: var(--lime);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

/* ---------- 两级赛程树 ---------- */

.page-products .pp-tree {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.page-products .pp-tree details {
  background: var(--panel-2);
  border: 1px solid var(--grid);
  border-left: 3px solid var(--cyan);
  padding: 0;
}

.page-products .pp-tree summary {
  cursor: pointer;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.005em;
  color: var(--mist);
}

.page-products .pp-tree summary .mono {
  font-size: 12px;
  color: var(--haze);
  letter-spacing: 0.04em;
}

.page-products .pp-dates {
  list-style: none;
  margin: 0 16px 14px 16px;
  padding: 0 0 0 16px;
  border-left: 1px dashed var(--grid);
  display: grid;
  gap: 8px;
}

.page-products .pp-dates li {
  font-size: 14px;
  color: var(--haze);
}

.page-products .pp-dates li .mono {
  color: var(--amber);
  font-size: 13px;
  margin-right: 6px;
}

/* ---------- 回看时间轴 ---------- */

.page-products .pp-timeline {
  list-style: none;
  margin: 24px 0 0;
  padding: 4px 4px 14px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(190px, 1fr);
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  border-bottom: 1px solid var(--grid);
}

.page-products .pp-timeline__node {
  scroll-snap-align: start;
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  min-height: 92px;
  background: linear-gradient(160deg, var(--panel) 0%, var(--panel-2) 100%);
  border: 1px solid var(--grid);
  border-top: 3px solid var(--cyan);
}

.page-products .pp-timeline__node .mono {
  font-size: 19px;
  color: var(--amber);
  letter-spacing: 0.02em;
}

.page-products .pp-timeline__tag {
  justify-self: start;
}

/* ---------- 标签墙 ---------- */

.page-products .tag-wall,
.page-products .view-tabs {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 时间戳落点条 ---------- */

.page-products .stamp-bar {
  margin-top: 34px;
  padding: 14px 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 20px;
  background: var(--panel-2);
  border: 1px solid var(--grid);
  border-left: 3px solid var(--cyan);
}

.page-products .stamp-bar .label {
  color: var(--haze);
}

.page-products .stamp-bar__num {
  font-size: clamp(19px, 2.6vw, 28px);
  color: var(--amber);
  letter-spacing: 0.02em;
}

.page-products .stamp-bar__note {
  font-size: 14px;
  color: var(--haze);
}

/* ---------- 设备适配 ---------- */

.page-products .pp-body--calm {
  margin-top: 26px;
}

.page-products .pp-devices {
  display: grid;
  gap: 14px;
}

.page-products .device-slip {
  padding: 20px;
  background: linear-gradient(150deg, var(--panel) 0%, var(--panel-2) 100%);
  border: 1px solid var(--grid);
  border-top: 3px solid var(--indigo);
}

.page-products .device-slip:nth-child(2) {
  border-top-color: var(--cyan);
}

.page-products .device-slip:nth-child(3) {
  border-top-color: var(--lime);
}

.page-products .device-slip__name {
  margin: 0 0 8px;
  color: var(--mist);
}

.page-products .device-slip__desc {
  margin: 0;
  font-size: 15px;
  color: var(--haze);
}

/* ---------- 收束 ---------- */

.page-products .pp-next {
  padding-top: 96px;
}

.page-products .pp-next__grid {
  display: grid;
  gap: 28px;
  padding-top: 26px;
  border-top: 1px solid var(--grid);
}

.page-products .pp-next__lead .label {
  color: var(--cyan);
  margin: 0 0 12px;
}

.page-products .pp-next__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 2.8vw, 32px);
  letter-spacing: -0.012em;
  color: var(--mist);
}

.page-products .pp-next__text {
  margin: 0;
  max-width: 60ch;
  color: var(--haze);
}

.page-products .pp-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-products .pp-devices {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero {
    padding: 52px 0 20px;
  }

  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 56px;
    align-items: start;
  }

  .page-products .pp-sec {
    padding-top: 112px;
  }

  .page-products .pp-body {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 52px;
    align-items: start;
    margin-top: 36px;
  }

  .page-products .pp-body--tight {
    grid-template-columns: minmax(0, 8fr) minmax(0, 3fr);
    margin-top: 28px;
  }

  .page-products .pp-sec--flip .pp-body {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-products .pp-sec--flip .pp-media {
    order: 2;
  }

  .page-products .pp-body--calm {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .pp-timeline {
    grid-auto-flow: row;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    overflow visible;
  }

  .page-products .pp-next__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .pp-next__list {
    justify-content: flex-end;
  }
}

@media (min-width: 1200px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .index-slip {
    transition: none;
  }

  .page-products .index-slip:hover,
  .page-products .index-slip:focus-visible {
    transform: none;
  }

  .page-products .pp-timeline {
    scroll-snap-type: none;
  }
}
</main>