.page-products {
  background: var(--porcelain);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-serif);
  letter-spacing: 0.02em;
}

.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 24px) 0 52px;
  color: var(--porcelain);
  background:
    linear-gradient(158deg, var(--wine) 0 58%, var(--wine-deep) 58% 100%);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(118deg, transparent 0 48%, rgba(201, 162, 39, 0.14) 48% 48.2%, transparent 48.2% 100%);
  pointer-events: none;
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold) 20%, var(--gold-light) 50%, var(--gold) 80%, transparent);
  opacity: 0.7;
}

.page-products .pp-hero__glow {
  position: absolute;
  top: -140px;
  right: -120px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 207, 138, 0.22), transparent 68%);
  animation: pp-drift 12s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes pp-drift {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-8px, 8px, 0); }
}

.page-products .pp-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .pp-hero .breadcrumb__link,
.page-products .pp-hero .breadcrumb__current,
.page-products .pp-hero .breadcrumb__sep {
  color: rgba(246, 241, 231, 0.72);
  font-size: 0.8125rem;
}

.page-products .pp-hero .breadcrumb__link:hover {
  color: var(--gold-light);
}

.page-products .pp-hero .eyebrow {
  margin-top: 22px;
  color: var(--gold-light);
  letter-spacing: 0.18em;
}

.page-products .pp-hero__grid {
  display: grid;
  gap: 34px;
  margin-top: 6px;
}

.page-products .pp-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(2.1rem, 7.2vw, 3.6rem);
  line-height: 1.16;
  font-weight: 900;
  color: var(--porcelain);
}

.page-products .pp-hero__lead {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(246, 241, 231, 0.84);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pp-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin: 32px 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid rgba(201, 162, 39, 0.28);
}

.page-products .pp-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .pp-facts__num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gold-light);
}

.page-products .pp-facts__label {
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: rgba(246, 241, 231, 0.66);
}

.page-products .pp-hero__index {
  display: none;
  padding: 20px 22px;
  border: 1px solid rgba(201, 162, 39, 0.34);
  background: rgba(18, 16, 15, 0.26);
}

.page-products .pp-hero__index-title {
  margin: 0 0 14px;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--gold-light);
}

.page-products .pp-hero__index-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-hero__index-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  font-size: 0.9375rem;
  color: rgba(246, 241, 231, 0.9);
  border-bottom: 1px solid rgba(201, 162, 39, 0.14);
}

.page-products .pp-hero__index-list li:last-child {
  border-bottom: 0;
}

.page-products .pp-hero__index-no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold);
}

/* ---------- 通道总览 ---------- */
.page-products .pp-overview__head .section__lead {
  max-width: 62ch;
}

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

.page-products .pp-overview__banner .figure__media img {
  width: 100%;
  object-fit: cover;
  border: 1px solid var(--line-soft);
}

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

.page-products .pp-note {
  padding: 18px 0 0;
  border-top: 2px solid var(--gold);
}

.page-products .pp-note__kicker {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--wine);
}

.page-products .pp-note__text {
  margin: 8px 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(18, 16, 15, 0.72);
}

/* ---------- 五个通道卡片 ---------- */
.page-products .pp-channels .section__lead {
  max-width: 60ch;
}

.page-products .pp-track {
  display: flex;
  gap: 18px;
  margin: 26px -16px 0;
  padding: 4px 16px 22px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-track::-webkit-scrollbar {
  height: 5px;
}

.page-products .pp-track::-webkit-scrollbar-thumb {
  background: var(--gold-muted);
  border-radius: 3px;
}

.page-products .pp-chan {
  flex: 0 0 78%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  padding: 22px 20px 20px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--teal);
  box-shadow: 0 1px 0 rgba(140, 122, 91, 0.08);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .pp-chan--amber {
  border-top-color: var(--amber);
}

.page-products .pp-chan:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
  border-top-color: var(--gold);
}

.page-products .pp-chan__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--teal);
}

.page-products .pp-chan--amber .pp-chan__no {
  color: var(--amber);
}

.page-products .pp-chan__name {
  margin: 8px 0 0;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pp-chan__scene {
  margin: 12px 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(18, 16, 15, 0.74);
}

.page-products .pp-chan__points {
  margin: 16px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
  flex: 1 1 auto;
}

.page-products .pp-chan__points li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(18, 16, 15, 0.66);
}

.page-products .pp-chan__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 6px;
  height: 1px;
  background: var(--gold);
}

.page-products .pp-chan__link {
  margin-top: 16px;
  display: inline-block;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  color: var(--wine);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
  min-height: 44px;
  line-height: 44px;
  border-bottom-width: 1px;
}

.page-products .pp-chan__link:hover {
  color: var(--amber);
}

/* ---------- 活动周期 ---------- */
.page-products .pp-cycle__layout {
  display: grid;
  gap: 30px;
  margin-top: 28px;
}

.page-products .pp-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  position: relative;
}

.page-products .pp-rail::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 8%;
  right: 8%;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), var(--teal), var(--amber), var(--gold));
  opacity: 0.5;
}

.page-products .pp-rail li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--gold-muted);
}

.page-products .pp-rail__dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--porcelain);
  border: 1px solid var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.14);
}

.page-products .pp-cycle__acc .accordion__trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 48px;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pp-phase-no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-products .pp-cycle__acc .accordion__icon {
  margin-left: auto;
}

.page-products .pp-cycle__acc .accordion__body p {
  margin: 0;
  max-width: 60ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(18, 16, 15, 0.72);
}

.page-products .pp-cycle__phone .figure__media img {
  width: 100%;
  max-height: 460px;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-products .pp-cycle__band {
  margin-top: 34px;
}

.page-products .pp-cycle__band .figure__media img {
  width: 100%;
  object-fit: cover;
}

/* ---------- 下载与打开 ---------- */
.page-products .pp-entry {
  background: var(--wine-deep);
  color: var(--porcelain);
}

.page-products .pp-entry__grid {
  display: grid;
  gap: 34px;
  align-items: start;
}

.page-products .pp-entry .eyebrow {
  color: var(--gold-light);
  letter-spacing: 0.18em;
}

.page-products .pp-entry .section__title {
  color: var(--porcelain);
  margin-top: 10px;
}

.page-products .pp-entry__lead {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(246, 241, 231, 0.8);
}

.page-products .pp-entry__cards {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-products .pp-entry__card {
  padding: 18px 20px;
  border: 1px solid rgba(201, 162, 39, 0.34);
  background: rgba(246, 241, 231, 0.04);
}

.page-products .pp-entry__card-title {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gold-light);
}

.page-products .pp-entry__card-text {
  margin: 6px 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(246, 241, 231, 0.72);
}

.page-products .pp-entry__figure .figure__media img {
  width: 100%;
  object-fit: cover;
}

.page-products .pp-entry__figure .figure__caption {
  color: rgba(246, 241, 231, 0.6);
}

/* ---------- 规则与帮助 ---------- */
.page-products .pp-rules__grid {
  display: grid;
  gap: 32px;
}

.page-products .pp-rules .section__lead {
  max-width: 58ch;
}

.page-products .pp-groups {
  display: flex;
  gap: 5px;
  margin: 26px 0 18px;
}

.page-products .pp-groups__seg {
  height: 6px;
  background: linear-gradient(90deg, var(--teal), var(--amber));
  opacity: 0.82;
  border-radius: 1px;
  transition: opacity 0.2s var(--ease);
}

.page-products .pp-groups__seg:hover {
  opacity: 1;
}

.page-products .pp-rulelist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-rulelist li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.875rem;
}

.page-products .pp-rulelist__name {
  color: rgba(18, 16, 15, 0.78);
}

.page-products .pp-rulelist__num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--teal);
}

.page-products .pp-rules__help {
  margin: 20px 0 24px;
  max-width: 62ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(18, 16, 15, 0.72);
}

.page-products .pp-rules__figure .figure__media img {
  width: 100%;
  object-fit: cover;
  border: 1px solid var(--line-soft);
}

/* ---------- 版本节奏 ---------- */
.page-products .pp-vers {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-products .pp-vers__item {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 0 0 26px 22px;
}

.page-products .pp-vers__item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--porcelain);
  border: 1px solid var(--amber);
}

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

.page-products .pp-vers__no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--teal);
}

.page-products .pp-vers__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pp-vers__text {
  margin: 0;
  max-width: 58ch;
  font-size: 0.875rem;
  line-height: 1.8;
  color: rgba(18, 16, 15, 0.68);
}

/* ---------- 适用场景 ---------- */
.page-products .pp-scen__bar {
  margin: 24px 0 22px;
  flex-wrap: wrap;
}

.page-products .pp-scen__list {
  display: grid;
  gap: 16px;
}

.page-products .pp-scen__item {
  padding: 22px 20px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--teal);
}

.page-products .pp-scen__item:nth-child(2) {
  border-left-color: var(--amber);
}

.page-products .pp-scen__item:nth-child(3) {
  border-left-color: var(--gold);
}

.page-products .pp-scen__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--gold-muted);
}

.page-products .pp-scen__title {
  margin: 10px 0 0;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pp-scen__text {
  margin: 10px 0 0;
  max-width: 60ch;
  font-size: 0.9375rem;
  line-height: 1.82;
  color: rgba(18, 16, 15, 0.72);
}

/* ---------- 下一步 ---------- */
.page-products .pp-next__grid {
  display: grid;
  gap: 18px;
}

.page-products .pp-next__panel {
  padding: 30px 24px;
}

.page-products .pp-next__panel--dark {
  background: var(--wine);
  color: var(--porcelain);
  border-top: 3px solid var(--gold);
}

.page-products .pp-next__panel--light {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-top: 3px solid var(--teal);
}

.page-products .pp-next__eyebrow {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--gold-light);
}

.page-products .pp-next__panel--light .pp-next__eyebrow {
  color: var(--teal);
}

.page-products .pp-next__title {
  margin: 10px 0 0;
  font-size: clamp(1.35rem, 3.4vw, 1.75rem);
  font-weight: 700;
}

.page-products .pp-next__panel--dark .pp-next__title {
  color: var(--porcelain);
}

.page-products .pp-next__text {
  margin: 12px 0 22px;
  max-width: 46ch;
  font-size: 0.9375rem;
  line-height: 1.82;
  color: rgba(246, 241, 231, 0.78);
}

.page-products .pp-next__panel--light .pp-next__text {
  color: rgba(18, 16, 15, 0.72);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-chan {
    flex: 0 0 54%;
  }

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

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

@media (min-width: 900px) {
  .page-products .pp-hero {
    padding: calc(var(--header-h) + 44px) 0 74px;
  }

  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3.4fr);
    gap: 52px;
    align-items: start;
  }

  .page-products .pp-hero__index {
    display: block;
    margin-top: 8px;
  }

  .page-products .pp-chan {
    flex: 0 0 calc((100% - 54px) / 3.5);
  }

  .page-products .pp-cycle__layout {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .pp-entry__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    gap: 48px;
  }

  .page-products .pp-rules__grid {
    grid-template-columns: minmax(0, 6.5fr) minmax(0, 3.5fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .pp-vers {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 40px;
    border-left: 0;
  }

  .page-products .pp-vers__item {
    padding: 0 0 26px 22px;
    border-left: 1px solid var(--line);
  }

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

  .page-products .pp-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }

  .page-products .pp-next__panel--light {
    transform: translateY(26px);
  }
}

@media (min-width: 1100px) {
  .page-products .pp-chan {
    flex: 0 0 calc((100% - 54px) / 3.5);
  }

  .page-products .pp-groups {
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-hero__glow {
    animation: none;
  }

  .page-products .pp-chan,
  .page-products .pp-groups__seg {
    transition: none;
  }

  .page-products .pp-next__panel--light {
    transform: none;
  }
}

.page-products {
  background: var(--porcelain);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-serif);
  letter-spacing: 0.02em;
}

.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 24px) 0 52px;
  color: var(--porcelain);
  background: linear-gradient(158deg, var(--wine) 0 58%, var(--wine-deep) 58% 100%);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(118deg, transparent 0 48%, rgba(201, 162, 39, 0.14) 48% 48.2%, transparent 48.2% 100%);
  pointer-events: none;
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold) 20%, var(--gold-light) 50%, var(--gold) 80%, transparent);
  opacity: 0.7;
}

.page-products .pp-hero__glow {
  position: absolute;
  top: -140px;
  right: -120px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 207, 138, 0.22), transparent 68%);
  animation: pp-drift 12s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes pp-drift {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-8px, 8px, 0); }
}

.page-products .pp-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .pp-hero .breadcrumb__link,
.page-products .pp-hero .breadcrumb__current,
.page-products .pp-hero .breadcrumb__sep {
  color: rgba(246, 241, 231, 0.72);
  font-size: 0.8125rem;
}

.page-products .pp-hero .breadcrumb__link:hover {
  color: var(--gold-light);
}

.page-products .pp-hero .eyebrow {
  margin-top: 22px;
  color: var(--gold-light);
  letter-spacing: 0.18em;
}

.page-products .pp-hero__grid {
  display: grid;
  gap: 34px;
  margin-top: 6px;
}

.page-products .pp-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(2.1rem, 7.2vw, 3.6rem);
  line-height: 1.16;
  font-weight: 900;
  color: var(--porcelain);
}

.page-products .pp-hero__lead {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(246, 241, 231, 0.84);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pp-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin: 32px 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid rgba(201, 162, 39, 0.28);
}

.page-products .pp-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .pp-facts__num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gold-light);
}

.page-products .pp-facts__label {
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: rgba(246, 241, 231, 0.66);
}

.page-products .pp-hero__index {
  display: none;
  padding: 20px 22px;
  border: 1px solid rgba(201, 162, 39, 0.34);
  background: rgba(18, 16, 15, 0.26);
}

.page-products .pp-hero__index-title {
  margin: 0 0 14px;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--gold-light);
}

.page-products .pp-hero__index-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-hero__index-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  font-size: 0.9375rem;
  color: rgba(246, 241, 231, 0.9);
  border-bottom: 1px solid rgba(201, 162, 39, 0.14);
}

.page-products .pp-hero__index-list li:last-child {
  border-bottom: 0;
}

.page-products .pp-hero__index-no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold);
}

/* ---------- 通道总览 ---------- */
.page-products .pp-overview__head .section__lead {
  max-width: 62ch;
}

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

.page-products .pp-overview__banner .figure__media img {
  width: 100%;
  object-fit: cover;
  border: 1px solid var(--line-soft);
}

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

.page-products .pp-note {
  padding: 18px 0 0;
  border-top: 2px solid var(--gold);
}

.page-products .pp-note__kicker {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--wine);
}

.page-products .pp-note__text {
  margin: 8px 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(18, 16, 15, 0.72);
}

/* ---------- 五个通道卡片 ---------- */
.page-products .pp-channels .section__lead {
  max-width: 60ch;
}

.page-products .pp-track {
  display: flex;
  gap: 18px;
  margin: 26px -16px 0;
  padding: 4px 16px 22px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-track::-webkit-scrollbar {
  height: 5px;
}

.page-products .pp-track::-webkit-scrollbar-thumb {
  background: var(--gold-muted);
  border-radius: 3px;
}

.page-products .pp-chan {
  flex: 0 0 78%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  padding: 22px 20px 20px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--teal);
  box-shadow: 0 1px 0 rgba(140, 122, 91, 0.08);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .pp-chan--amber {
  border-top-color: var(--amber);
}

.page-products .pp-chan:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
  border-top-color: var(--gold);
}

.page-products .pp-chan__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--teal);
}

.page-products .pp-chan--amber .pp-chan__no {
  color: var(--amber);
}

.page-products .pp-chan__name {
  margin: 8px 0 0;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pp-chan__scene {
  margin: 12px 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(18, 16, 15, 0.74);
}

.page-products .pp-chan__points {
  flex: 1 1 auto;
  margin: 16px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-products .pp-chan__points li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(18, 16, 15, 0.66);
}

.page-products .pp-chan__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--gold);
}

.page-products .pp-chan__link {
  display: inline-block;
  margin-top: 16px;
  padding-bottom: 2px;
  min-height: 44px;
  line-height: 44px;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  color: var(--wine);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

.page-products .pp-chan__link:hover {
  color: var(--amber);
}

/* ---------- 活动周期 ---------- */
.page-products .pp-cycle__layout {
  display: grid;
  gap: 30px;
  margin-top: 28px;
}

.page-products .pp-rail {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-products .pp-rail::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 8%;
  right: 8%;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), var(--teal), var(--amber), var(--gold));
  opacity: 0.5;
}

.page-products .pp-rail li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--gold-muted);
}

.page-products .pp-rail__dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--porcelain);
  border: 1px solid var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.14);
}

.page-products .pp-cycle__acc .accordion__trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 48px;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pp-phase-no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-products .pp-cycle__acc .accordion__icon {
  margin-left: auto;
}

.page-products .pp-cycle__acc .accordion__body p {
  margin: 0;
  max-width: 60ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(18, 16, 15, 0.72);
}

.page-products .pp-cycle__phone .figure__media img {
  width: 100%;
  max-height: 460px;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-products .pp-cycle__band {
  margin-top: 34px;
}

.page-products .pp-cycle__band .figure__media img {
  width: 100%;
  object-fit: cover;
}

/* ---------- 下载与打开 ---------- */
.page-products .pp-entry {
  background: var(--wine-deep);
  color: var(--porcelain);
}

.page-products .pp-entry__grid {
  display: grid;
  gap: 34px;
  align-items: start;
}

.page-products .pp-entry .eyebrow {
  color: var(--gold-light);
  letter-spacing: 0.18em;
}

.page-products .pp-entry .section__title {
  margin-top: 10px;
  color: var(--porcelain);
}

.page-products .pp-entry__lead {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(246, 241, 231, 0.8);
}

.page-products .pp-entry__cards {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-products .pp-entry__card {
  padding: 18px 20px;
  border: 1px solid rgba(201, 162, 39, 0.34);
  background: rgba(246, 241, 231, 0.04);
}

.page-products .pp-entry__card-title {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gold-light);
}

.page-products .pp-entry__card-text {
  margin: 6px 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(246, 241, 231, 0.72);
}

.page-products .pp-entry__figure .figure__media img {
  width: 100%;
  object-fit: cover;
}

.page-products .pp-entry__figure .figure__caption {
  color: rgba(246, 241, 231, 0.6);
}

/* ---------- 规则与帮助 ---------- */
.page-products .pp-rules__grid {
  display: grid;
  gap: 32px;
}

.page-products .pp-rules .section__lead {
  max-width: 58ch;
}

.page-products .pp-groups {
  display: flex;
  gap: 5px;
  margin: 26px 0 18px;
}

.page-products .pp-groups__seg {
  height: 6px;
  border-radius: 1px;
  background: linear-gradient(90deg, var(--teal), var(--amber));
  opacity: 0.82;
  transition: opacity 0.2s var(--ease);
}

.page-products .pp-groups__seg:hover {
  opacity: 1;
}

.page-products .pp-rulelist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-rulelist li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.875rem;
}

.page-products .pp-rulelist__name {
  color: rgba(18, 16, 15, 0.78);
}

.page-products .pp-rulelist__num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--teal);
}

.page-products .pp-rules__help {
  margin: 20px 0 24px;
  max-width: 62ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(18, 16, 15, 0.72);
}

.page-products .pp-rules__figure .figure__media img {
  width: 100%;
  object-fit: cover;
  border: 1px solid var(--line-soft);
}

/* ---------- 版本节奏 ---------- */
.page-products .pp-vers {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-products .pp-vers__item {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 0 0 26px 22px;
}

.page-products .pp-vers__item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--porcelain);
  border: 1px solid var(--amber);
}

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

.page-products .pp-vers__no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--teal);
}

.page-products .pp-vers__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pp-vers__text {
  margin: 0;
  max-width: 58ch;
  font-size: 0.875rem;
  line-height: 1.8;
  color: rgba(18, 16, 15, 0.68);
}

/* ---------- 适用场景 ---------- */
.page-products .pp-scen__bar {
  flex-wrap: wrap;
  margin: 24px 0 22px;
}

.page-products .pp-scen__list {
  display: grid;
  gap: 16px;
}

.page-products .pp-scen__item {
  padding: 22px 20px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--teal);
}

.page-products .pp-scen__item:nth-child(2) {
  border-left-color: var(--amber);
}

.page-products .pp-scen__item:nth-child(3) {
  border-left-color: var(--gold);
}

.page-products .pp-scen__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--gold-muted);
}

.page-products .pp-scen__title {
  margin: 10px 0 0;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pp-scen__text {
  margin: 10px 0 0;
  max-width: 60ch;
  font-size: 0.9375rem;
  line-height: 1.82;
  color: rgba(18, 16, 15, 0.72);
}

/* ---------- 下一步 ---------- */
.page-products .pp-next__grid {
  display: grid;
  gap: 18px;
}

.page-products .pp-next__panel {
  padding: 30px 24px;
}

.page-products .pp-next__panel--dark {
  background: var(--wine);
  color: var(--porcelain);
  border-top: 3px solid var(--gold);
}

.page-products .pp-next__panel--light {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-top: 3px solid var(--teal);
}

.page-products .pp-next__eyebrow {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--gold-light);
}

.page-products .pp-next__panel--light .pp-next__eyebrow {
  color: var(--teal);
}

.page-products .pp-next__title {
  margin: 10px 0 0;
  font-size: clamp(1.35rem, 3.4vw, 1.75rem);
  font-weight: 700;
}

.page-products .pp-next__panel--dark .pp-next__title {
  color: var(--porcelain);
}

.page-products .pp-next__text {
  margin: 12px 0 22px;
  max-width: 46ch;
  font-size: 0.9375rem;
  line-height: 1.82;
  color: rgba(246, 241, 231, 0.78);
}

.page-products .pp-next__panel--light .pp-next__text {
  color: rgba(18, 16, 15, 0.72);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-chan {
    flex: 0 0 54%;
  }

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

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

@media (min-width: 900px) {
  .page-products .pp-hero {
    padding: calc(var(--header-h) + 44px) 0 74px;
  }

  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3.4fr);
    gap: 52px;
    align-items: start;
  }

  .page-products .pp-hero__index {
    display: block;
    margin-top: 8px;
  }

  .page-products .pp-chan {
    flex: 0 0 calc((100% - 54px) / 3.5);
  }

  .page-products .pp-cycle__layout {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .pp-entry__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    gap: 48px;
  }

  .page-products .pp-rules__grid {
    grid-template-columns: minmax(0, 6.5fr) minmax(0, 3.5fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .pp-vers {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 40px;
    border-left: 0;
  }

  .page-products .pp-vers__item {
    border-left: 1px solid var(--line);
  }

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

  .page-products .pp-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }

  .page-products .pp-next__panel--light {
    transform: translateY(26px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-hero__glow {
    animation: none;
  }

  .page-products .pp-chan,
  .page-products .pp-groups__seg {
    transition: none;
  }

  .page-products .pp-next__panel--light {
    transform: none;
  }
}