.page-products {
  --pp-rail: 264px;
  --pp-ink-soft: rgba(233, 238, 243, .78);
  --pp-ink-dim: rgba(233, 238, 243, .6);
  background: var(--night);
  color: var(--ice);
}

.page-products .lede {
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: .01em;
}

/* ===== 首屏 ===== */
.page-products .pp-hero {
  position: relative;
  padding: 26px 0 52px;
  border-bottom: 2px solid var(--line);
  background:
    radial-gradient(880px 360px at 10% -14%, rgba(53, 208, 186, .16), transparent 70%),
    radial-gradient(680px 320px at 94% -4%, rgba(255, 106, 26, .15), transparent 72%),
    linear-gradient(180deg, var(--pitch) 0%, var(--night) 68%);
}

.page-products .pp-hero .breadcrumbs {
  margin-bottom: 24px;
}

.page-products .pp-hero__grid {
  display: grid;
  gap: 30px;
  align-items: end;
}

.page-products .pp-hero__lead {
  min-width: 0;
}

.page-products .pp-hero__lead h1 {
  margin: 10px 0 0;
  font-size: clamp(30px, 6.4vw, 54px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-products .pp-hero__lead .lede {
  margin: 18px 0 0;
  max-width: 58ch;
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pp-hero__side {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 2px solid var(--line);
  box-shadow: var(--shadow);
}

.page-products .pp-fact {
  background: var(--night-deep);
  padding: 16px 14px 18px;
}

.page-products .pp-fact__num {
  display: block;
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-products .pp-fact__label {
  display: block;
  margin-top: 9px;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--slate);
}

/* ===== 工作台骨架 ===== */
.page-products .pp-workbench {
  display: grid;
  gap: 30px;
  padding: 40px 0 72px;
}

.page-products .pp-stream {
  display: grid;
  gap: 26px;
  min-width: 0;
}

/* ===== 左侧窄栏 ===== */
.page-products .pp-rail {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-products .pp-rail__nav {
  border: 2px solid var(--line);
  background: rgba(4, 9, 16, .62);
  padding: 18px 14px 20px;
}

.page-products .pp-rail__title {
  margin: 0 0 12px;
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--slate);
}

.page-products .pp-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .pp-rail__list a {
  display: block;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  color: var(--ice);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: border-color .2s ease, color .2s ease, background-color .2s ease;
}

.page-products .pp-rail__list a:hover,
.page-products .pp-rail__list a:focus-visible {
  border-left-color: var(--orange);
  color: var(--orange);
  background: rgba(255, 106, 26, .09);
}

.page-products .pp-rail__cta {
  border: 2px solid var(--orange);
  background: linear-gradient(160deg, rgba(255, 106, 26, .18), rgba(4, 9, 16, .86));
  padding: 18px 15px 20px;
  box-shadow: var(--shadow);
}

.page-products .pp-rail__cta-title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 800;
}

.page-products .pp-rail__cta-text {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--pp-ink-soft);
}

/* ===== 功能区块 ===== */
.page-products .pp-block {
  position: relative;
  border: 2px solid var(--line);
  background: rgba(4, 9, 16, .6);
  box-shadow: var(--shadow);
  padding: 24px 18px 28px;
  min-width: 0;
}

.page-products .pp-block--pitch {
  border-color: rgba(53, 208, 186, .3);
  background: linear-gradient(180deg, rgba(14, 59, 46, .92), rgba(7, 21, 34, .95));
}

.page-products .pp-block--deep {
  background: var(--night-deep);
}

.page-products .pp-block__head {
  display: grid;
  gap: 12px;
  margin-bottom: 22px;
}

.page-products .pp-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 2px solid var(--orange);
  color: var(--orange);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .02em;
  font-variant-numeric: tabular-nums;
}

.page-products .pp-block__head .section-title {
  margin: 0;
  font-size: clamp(21px, 4.2vw, 30px);
  line-height: 1.26;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-products .pp-block__head .lede {
  margin: 0;
  max-width: 64ch;
  color: var(--pp-ink-soft);
}

.page-products .pp-block__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* ===== 时间线 ===== */
.page-products .pp-tl {
  list-style: none;
  margin: 22px 0 0;
  padding: 0 0 0 22px;
  border-left: 2px solid var(--line);
}

.page-products .pp-tl__item {
  position: relative;
  padding: 12px 0 14px;
  border-bottom: 1px dashed rgba(34, 53, 70, .95);
}

.page-products .pp-tl__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pp-tl__item::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 19px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--night);
  border: 2px solid var(--slate);
}

.page-products .pp-tl__item.is-live::before {
  background: var(--orange);
  border-color: var(--orange);
  animation: ppPulse 2.4s ease-in-out infinite;
}

@keyframes ppPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.78); }
}

.page-products .pp-tl__meta {
  margin: 0 0 6px;
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-products .pp-tl__line {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ice);
}

.page-products .pp-note-row {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.page-products .pp-note-card {
  border: 1.5px solid var(--line);
  border-top: 3px solid var(--amber);
  background: rgba(4, 9, 16, .72);
  padding: 14px 14px 16px;
}

.page-products .pp-note-card__title {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 800;
  color: var(--amber);
}

.page-products .pp-note-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--pp-ink-soft);
}

/* ===== 流程条 ===== */
.page-products .pp-flow {
  counter-reset: ppstep;
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 24px 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-products .pp-flow__step {
  position: relative;
  counter-increment: ppstep;
  padding-top: 46px;
}

.page-products .pp-flow__step::before {
  content: counter(ppstep);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--night-deep);
  font-size: 14px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.page-products .pp-flow__step strong {
  display: block;
  margin-bottom: 7px;
  font-size: 15px;
  font-weight: 800;
}

.page-products .pp-flow__step span {
  display: block;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--pp-ink-soft);
}

/* ===== 双栏 ===== */
.page-products .pp-split {
  display: grid;
  gap: 22px;
  margin-top: 24px;
}

.page-products .pp-split__body {
  min-width: 0;
}

.page-products .pp-subtitle {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 800;
}

/* ===== 图片容器 ===== */
.page-products .media-frame {
  margin: 0;
}

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

/* ===== 联赛筛选 ===== */
.page-products .pp-filter {
  border: 2px solid var(--line);
  background: rgba(4, 9, 16, .66);
  padding: 18px 15px 20px;
}

.page-products .pp-filter__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--slate);
}

.page-products .pp-filter__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-products .pp-filter__count {
  margin: 0 0 14px;
  font-size: 13.5px;
  color: var(--slate);
}

.page-products .pp-filter__count [data-filter-count] {
  color: var(--orange);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.page-products .pp-league {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pp-league__item {
  display: grid;
  gap: 4px;
  padding: 11px 12px;
  border: 1.5px solid var(--line);
  background: rgba(14, 59, 46, .4);
}

.page-products .pp-league__name {
  font-size: 15px;
  font-weight: 700;
}

.page-products .pp-league__meta {
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--slate);
}

/* ===== 复盘维度 ===== */
.page-products .pp-dims {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-products .pp-dims li {
  border: 1.5px solid var(--line);
  border-left: 3px solid var(--cyan);
  background: rgba(14, 59, 46, .45);
  padding: 9px 11px;
  font-size: 13.5px;
  line-height: 1.5;
}

.page-products .note {
  display: block;
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--pp-ink-dim);
}

/* ===== 导出格式 ===== */
.page-products .pp-export {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-products .pp-export__card {
  border: 2px solid var(--line);
  background: rgba(14, 59, 46, .42);
  padding: 18px 16px 18px;
  box-shadow: var(--shadow);
}

.page-products .pp-export__kind {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 800;
  color: var(--orange);
  letter-spacing: -0.01em;
}

.page-products .pp-export__lead {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.7;
}

.page-products .pp-export__text {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--pp-ink-soft);
}

.page-products .pp-spark {
  display: block;
  width: 100%;
  height: auto;
}

/* ===== 小屏要点 ===== */
.page-products .pp-checks {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-products .pp-checks li {
  position: relative;
  padding-left: 26px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(233, 238, 243, .88);
}

.page-products .pp-checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 13px;
  height: 2px;
  background: var(--cyan);
}

/* ===== 通知 ===== */
.page-products .pp-alert-grid {
  display: grid;
  gap: 14px;
  margin-bottom: 24px;
}

.page-products .pp-alert {
  border: 2px solid var(--line);
  border-left: 4px solid var(--orange);
  background: rgba(4, 9, 16, .72);
  padding: 16px 14px 18px;
}

.page-products .pp-alert .status {
  display: inline-block;
  margin-bottom: 10px;
}

.page-products .pp-alert p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--pp-ink-soft);
}

/* ===== 版本节奏 ===== */
.page-products .pp-cadence {
  display: grid;
  gap: 16px;
  margin-bottom: 6px;
}

.page-products .pp-cadence__item {
  border-top: 2px solid var(--orange);
  padding-top: 12px;
}

.page-products .pp-cadence__k {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}

.page-products .pp-cadence__item p:last-child {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--pp-ink-soft);
}

/* ===== 收尾 ===== */
.page-products .pp-outro {
  display: grid;
  gap: 14px;
  border: 2px solid var(--orange);
  background: linear-gradient(140deg, rgba(255, 106, 26, .2), rgba(4, 9, 16, .92));
  padding: 26px 20px 28px;
  box-shadow: var(--shadow-hard);
}

.page-products .pp-outro__title {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
}

.page-products .pp-outro p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pp-ink-soft);
}

.page-products .pp-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ===== 断点 ===== */
@media (min-width: 720px) {
  .page-products .pp-block {
    padding: 30px 26px 34px;
  }

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

  .page-products .pp-flow {
    position: relative;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .pp-flow::before {
    content: "";
    position: absolute;
    left: 17px;
    right: 17px;
    top: 17px;
    height: 2px;
    background: linear-gradient(90deg, var(--orange), rgba(34, 53, 70, .95) 55%, rgba(34, 53, 70, .95));
  }

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

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

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

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

@media (min-width: 760px) {
  .page-products .pp-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 30px;
  }

  .page-products .pp-split--reverse {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero {
    padding: 34px 0 64px;
  }

  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 52px;
  }

  .page-products .pp-fact__num {
    font-size: 34px;
  }
}

@media (min-width: 960px) {
  .page-products .pp-workbench {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    gap: 48px;
    padding: 48px 0 84px;
  }

  .page-products .pp-rail {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-tl__item.is-live::before {
    animation: none;
  }

  .page-products .pp-rail__list a {
    transition: none;
  }
}
