.page-products {
  --pf-gap: 18px;
  --pf-ring: 0 0 0 1px rgba(11, 31, 51, .06);
  background: var(--cream);
  color: var(--brown);
}

.page-products .num {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  color: var(--gold);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  padding-top: 6px;
}
.page-products .breadcrumb ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cream-46);
}
.page-products .breadcrumb__link {
  color: var(--cream-72);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .breadcrumb__link:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}
.page-products .breadcrumb__sep {
  color: var(--gold);
  margin-right: 4px;
}

/* ---------- 首屏 ---------- */
.page-products .pf-hero {
  position: relative;
  overflow: hidden;
  padding: 22px 0 56px;
  background: linear-gradient(168deg, var(--ink) 0%, var(--ink) 58%, var(--harbor) 100%);
  color: var(--cream);
}
.page-products .pf-hero .container {
  position: relative;
  z-index: 1;
}
.page-products .pf-hero__glow {
  position: absolute;
  top: -200px;
  right: -160px;
  width: 540px;
  height: 540px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 162, 75, .18), transparent 68%);
  pointer-events: none;
}
.page-products .pf-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 26px;
}
.page-products .pf-hero h1 {
  font-family: var(--f-head);
  font-size: clamp(30px, 4.2vw, 52px);
  line-height: 1.16;
  letter-spacing: .04em;
  margin: 14px 0 18px;
  color: var(--cream);
}
.page-products .pf-hero .eyebrow {
  color: var(--gold);
}
.page-products .pf-hero .lede {
  color: var(--cream-72);
  max-width: 46ch;
}
.page-products .pf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-products .pf-hero__facts {
  list-style: none;
  margin: 32px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid rgba(244, 241, 233, .16);
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  font-size: 13px;
  color: var(--cream-72);
}
.page-products .pf-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.page-products .pf-hero__facts .num {
  font-size: 30px;
  line-height: 1;
}
.page-products .pf-hero__art {
  margin: 0;
  border-radius: var(--r-l);
  overflow: hidden;
  border: 1px solid var(--line-dark);
  box-shadow: var(--shadow-2);
  background: var(--harbor);
}
.page-products .pf-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 区块通用节奏 ---------- */
.page-products .section {
  padding: 60px 0;
}
.page-products .section__head {
  max-width: 62ch;
}
.page-products .section__title {
  font-family: var(--f-head);
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.28;
  letter-spacing: .04em;
  color: var(--ink);
  margin: 12px 0 14px;
}
.page-products .lede {
  color: var(--ink-soft);
  max-width: 42ch;
}
.page-products .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 三档服务卡带 ---------- */
.page-products .pf-tiers__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pf-gap);
  margin-top: 34px;
}
.page-products .pf-tier {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 24px;
  background: #fff;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .pf-tier::before {
  content: "";
  display: block;
  width: 46px;
  height: 3px;
  border-radius: 2px;
  background: var(--tile);
  margin-bottom: 2px;
}
.page-products .pf-tier:nth-child(1)::before { background: var(--jade); }
.page-products .pf-tier:nth-child(2)::before { background: var(--rose); }
.page-products .pf-tier:nth-child(3)::before { background: var(--gold); }
.page-products .pf-tier:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
  border-color: var(--line-strong);
}
.page-products .pf-tier h3 {
  font-family: var(--f-head);
  font-size: 22px;
  letter-spacing: .03em;
  color: var(--ink);
  margin: 0;
}
.page-products .pf-tier__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-soft);
}
.page-products .pf-tier__list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
}
.page-products .pf-tier__list li {
  position: relative;
  padding-left: 17px;
}
.page-products .pf-tier__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tile);
  opacity: .6;
}
.page-products .pf-tier .link-more {
  margin-top: auto;
  padding-top: 12px;
}

/* ---------- 公开目录：双轨 ---------- */
.page-products .pf-catalog {
  background: linear-gradient(180deg, var(--cream) 0%, #EDE9DF 100%);
}
.page-products .pf-catalog__grid {
  gap: 34px;
  align-items: start;
}
.page-products .pf-track {
  margin-top: 24px;
  padding: 4px 0 4px 18px;
  border-left: 3px solid var(--tile);
}
.page-products .pf-track--login { border-left-color: var(--jade); }
.page-products .pf-track--sub { border-left-color: var(--rose); }
.page-products .pf-track h3 {
  font-family: var(--f-head);
  font-size: 19px;
  letter-spacing: .03em;
  color: var(--ink);
  margin: 12px 0 8px;
}
.page-products .pf-track p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
  max-width: 40ch;
}
.page-products .pf-catalog__note {
  margin: 26px 0 0;
  padding: 14px 16px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--r);
  background: rgba(46, 110, 158, .05);
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}
.page-products .pf-catalog__art {
  margin: 0;
}

/* ---------- 订阅推送：横向时间轴 ---------- */
.page-products .pf-push__art {
  margin: 30px 0 42px;
}
.page-products .pf-timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
}
.page-products .pf-timeline__item {
  position: relative;
  padding: 4px 0 0 26px;
  margin-bottom: 28px;
}
.page-products .pf-timeline__item:last-child {
  margin-bottom: 0;
}
.page-products .pf-timeline__item::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 18px;
  bottom: -32px;
  width: 1px;
  background: var(--line-strong);
}
.page-products .pf-timeline__item:last-child::before {
  display: none;
}
.page-products .pf-timeline__dot {
  position: absolute;
  left: 0;
  top: 6px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(217, 162, 75, .22);
}
.page-products .pf-timeline__item--daily .pf-timeline__dot {
  background: var(--jade);
  box-shadow: 0 0 0 3px rgba(47, 163, 154, .22);
}
.page-products .pf-timeline__item--issue .pf-timeline__dot {
  background: var(--rose);
  box-shadow: 0 0 0 3px rgba(210, 65, 107, .22);
}
.page-products .pf-timeline h3 {
  font-family: var(--f-head);
  font-size: 20px;
  letter-spacing: .04em;
  color: var(--ink);
  margin: 0 0 8px;
}
.page-products .pf-timeline p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 34ch;
}
.page-products .pf-timeline__note {
  margin-top: 6px !important;
  font-size: 13px !important;
  color: var(--mist) !important;
  font-family: var(--f-mono);
  letter-spacing: .02em;
}
.page-products .pf-push__aside {
  margin: 34px 0 0;
  padding: 16px 18px;
  border-radius: var(--r);
  background: rgba(217, 162, 75, .1);
  border: 1px solid rgba(217, 162, 75, .32);
  font-size: 14px;
  line-height: 1.75;
  color: var(--brown);
}

/* ---------- 资源下载库 ---------- */
.page-products .pf-assets__grid {
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-products .pf-assets__art {
  margin: 0;
}
.page-products .pf-finder {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}
.page-products .pf-finder__row {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow-1);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .pf-finder__row:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}
.page-products .pf-finder__key {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--tile);
}
.page-products .pf-finder__row p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
}
.page-products .pf-finder__chips {
  margin-top: 22px;
}
.page-products .pf-finder__chips .chip {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
  padding: 7px 13px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-strong);
  background: #fff;
  color: var(--ink);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-products .pf-finder__chips .chip:nth-child(odd) {
  border-color: rgba(46, 110, 158, .45);
  color: #22557c;
}
.page-products .pf-finder__chips .chip:nth-child(even) {
  border-color: rgba(47, 163, 154, .42);
  color: #1e6f69;
}
.page-products .pf-finder__chips .chip:hover {
  border-color: var(--gold);
  color: var(--brown);
}

/* ---------- 砖纹分隔 ---------- */
.page-products .divider-tile {
  max-width: 260px;
  margin: 0 auto;
}

/* ---------- 合作通道 ---------- */
.page-products .pf-partner {
  background: linear-gradient(180deg, #EDE9DF 0%, var(--cream) 100%);
}
.page-products .pf-partner__grid {
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}
.page-products .pf-partner__list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}
.page-products .pf-partner__list li {
  border-top: 2px solid var(--line-strong);
  padding-top: 14px;
}
.page-products .pf-partner__list li:nth-child(1) { border-top-color: var(--jade); }
.page-products .pf-partner__list li:nth-child(2) { border-top-color: var(--gold); }
.page-products .pf-partner__list li:nth-child(3) { border-top-color: var(--rose); }
.page-products .pf-partner__list h3 {
  font-family: var(--f-head);
  font-size: 18px;
  letter-spacing: .03em;
  color: var(--ink);
  margin: 0 0 6px;
}
.page-products .pf-partner__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}
.page-products .pf-partner__link {
  margin: 26px 0 0;
}
.page-products .pf-partner__aside {
  padding: 30px 24px;
  border-radius: var(--r-l);
  border: 1px solid var(--line-dark);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.page-products .pf-partner__figure {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: 64px;
  line-height: 1;
  color: var(--gold);
  margin: 0;
}
.page-products .pf-partner__unit {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cream-46);
  margin: 0;
  text-transform: uppercase;
}
.page-products .pf-partner__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--cream-72);
}
.page-products .pf-partner__aside .btn {
  margin-top: 14px;
  align-self: flex-start;
}

/* ---------- 版本迭代日志 ---------- */
.page-products .pf-versions__grid {
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
  margin-top: 34px;
}
.page-products .pf-versions__art {
  margin: 0;
}
.page-products .pf-versions__log {
  display: grid;
  gap: 10px;
}
.page-products .pf-versions__log .accordion__item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-products .pf-versions__log .accordion__item:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-1);
}
.page-products .pf-versions__log .accordion__summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 15px 18px;
  font-family: var(--f-head);
  font-size: 17px;
  letter-spacing: .03em;
  color: var(--ink);
}
.page-products .pf-versions__log .accordion__summary::-webkit-details-marker {
  display: none;
}
.page-products .pf-versions__log .accordion__item[open] .accordion__summary {
  color: var(--tile);
}
.page-products .pf-versions__no {
  flex: none;
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold);
}
.page-products .pf-versions__log .accordion__body {
  padding: 0 18px 18px;
}
.page-products .pf-versions__log .accordion__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
  max-width: 52ch;
}

/* ---------- 收尾行动区 ---------- */
.page-products .pf-cta {
  padding: 0 0 72px;
}
.page-products .pf-cta__inner {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-l);
  padding: 34px 24px;
  background: linear-gradient(135deg, var(--ink) 0%, var(--harbor) 100%);
  color: var(--cream);
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
.page-products .pf-cta__inner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(45deg, rgba(244, 241, 233, .06) 25%, transparent 25%, transparent 75%, rgba(244, 241, 233, .06) 75%),
    linear-gradient(45deg, rgba(244, 241, 233, .06) 25%, transparent 25%, transparent 75%, rgba(244, 241, 233, .06) 75%);
  background-size: 26px 26px;
  background-position: 0 0, 13px 13px;
}
.page-products .pf-cta__copy,
.page-products .pf-cta__actions {
  position: relative;
  z-index: 1;
}
.page-products .pf-cta__copy h2 {
  font-family: var(--f-head);
  font-size: clamp(22px, 2.8vw, 30px);
  letter-spacing: .04em;
  color: var(--cream);
  margin: 0 0 10px;
}
.page-products .pf-cta__copy p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--cream-72);
  max-width: 48ch;
}
.page-products .pf-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 焦点可见性 ---------- */
.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  box-shadow: 0 0 0 1px var(--ink);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .pf-partner__list {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .pf-finder {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 760px) {
  .page-products .pf-tiers__row {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
    gap: 20px;
  }
  .page-products .pf-tier:nth-child(2) {
    margin-top: 30px;
  }
  .page-products .pf-tier:nth-child(3) {
    margin-top: 12px;
  }
  .page-products .pf-timeline {
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
  }
  .page-products .pf-timeline::before {
    content: "";
    position: absolute;
    top: 6px;
    left: 8%;
    right: 8%;
    height: 1px;
    background: var(--line-strong);
  }
  .page-products .pf-timeline__item {
    padding: 34px 0 0;
    margin-bottom: 0;
  }
  .page-products .pf-timeline__item::before {
    display: none;
  }
  .page-products .pf-timeline__dot {
    top: 0;
    left: 0;
  }
}

@media (min-width: 900px) {
  .page-products .section {
    padding: 88px 0;
  }
  .page-products .pf-hero {
    padding: 26px 0 76px;
  }
  .page-products .pf-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: center;
    margin-top: 34px;
  }
  .page-products .pf-catalog__grid {
    gap: 56px;
  }
  .page-products .pf-assets__grid {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: start;
  }
  .page-products .pf-partner__grid {
    grid-template-columns: 7fr 5fr;
    gap: 52px;
  }
  .page-products .pf-partner__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }
  .page-products .pf-versions__grid {
    grid-template-columns: 5fr 7fr;
    gap: 52px;
  }
  .page-products .pf-cta__inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 46px 48px;
    gap: 32px;
  }
  .page-products .pf-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1200px) {
  .page-products .pf-tiers__row {
    gap: 24px;
  }
  .page-products .pf-hero__grid {
    gap: 60px;
  }
}