.page-products {
  --pf-card-bg: linear-gradient(165deg, rgba(26, 16, 56, .82), rgba(8, 6, 15, .48));
  --pf-hair: rgba(43, 26, 85, .92);
  --pf-glow: rgba(164, 75, 255, .28);
}

.page-products .section {
  padding-block: clamp(44px, 7vw, 88px);
}

.page-products .section__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-products .chapter-no {
  display: inline-block;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1;
  letter-spacing: .04em;
  color: transparent;
  -webkit-text-stroke: 1px var(--warm-gold);
  text-shadow: 0 0 24px rgba(255, 194, 75, .18);
}

.page-products .section__title {
  font-size: clamp(1.5rem, 3.6vw, 2.25rem);
  line-height: 1.22;
  margin: 0 0 10px;
}

.page-products .section__head .lede {
  max-width: 62ch;
  color: var(--text-muted);
}

/* ---------- 首屏 ---------- */
.page-products .pf-hero {
  padding-top: clamp(20px, 4vw, 40px);
}

.page-products .pf-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-products .pf-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 3.6rem);
  line-height: 1.12;
  letter-spacing: -.01em;
  margin: 12px 0 16px;
  background: linear-gradient(120deg, var(--text-primary) 34%, var(--neon-violet) 78%, var(--electric-blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .pf-hero__copy .lede {
  max-width: 46ch;
  color: var(--text-muted);
}

.page-products .pf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .pf-hero__collage {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-products .pf-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  border: 1px solid var(--pf-hair);
  border-radius: var(--radius-card);
  background: var(--pf-card-bg);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .pf-tile::after {
  content: "";
  position: absolute;
  right: -34px;
  bottom: -46px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  filter: blur(6px);
  opacity: .22;
  transition: opacity var(--dur) var(--ease);
}

.page-products .pf-tile--violet::after { background: radial-gradient(circle, var(--neon-violet), transparent 70%); }
.page-products .pf-tile--blue::after { background: radial-gradient(circle, var(--electric-blue), transparent 70%); }
.page-products .pf-tile--gold::after { background: radial-gradient(circle, var(--warm-gold), transparent 70%); }
.page-products .pf-tile--coral::after { background: radial-gradient(circle, var(--coral), transparent 70%); }

.page-products .pf-tile:hover {
  transform: translateY(-2px);
}

.page-products .pf-tile--violet:hover { border-color: var(--neon-violet); }
.page-products .pf-tile--blue:hover { border-color: var(--electric-blue); }
.page-products .pf-tile--gold:hover { border-color: var(--warm-gold); }
.page-products .pf-tile--coral:hover { border-color: var(--coral); }

.page-products .pf-tile:hover::after { opacity: .48; }

.page-products .pf-tile__label {
  font-size: .8125rem;
  letter-spacing: .06em;
  color: var(--text-muted);
}

.page-products .pf-tile__value {
  font-size: clamp(1.4rem, 3.4vw, 1.9rem);
  line-height: 1.1;
  font-weight: 700;
}

.page-products .pf-tile--violet .pf-tile__value { color: var(--neon-violet); }
.page-products .pf-tile--blue .pf-tile__value { color: var(--electric-blue); }
.page-products .pf-tile--gold .pf-tile__value { color: var(--warm-gold); }
.page-products .pf-tile--coral .pf-tile__value { color: var(--coral); }

.page-products .pf-tile__note {
  font-size: .8125rem;
  color: var(--text-muted);
}

/* ---------- 六大板块 ---------- */
.page-products .pf-modules__figure {
  margin: 0 0 clamp(24px, 3.5vw, 40px);
}

.page-products .pf-modules__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pf-module {
  height: 100%;
}

.page-products .pf-module .entry__title {
  font-size: 1.0625rem;
}

.page-products .pf-module .entry__body p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--text-muted);
}

.page-products .pf-module .entry__meta {
  font-size: .8125rem;
  color: var(--text-muted);
}

.page-products .pf-module .entry__no {
  color: var(--warm-gold);
}

/* ---------- 三步流程 ---------- */
.page-products .pf-flow__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
}

.page-products .pf-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pf-step {
  position: relative;
  display: flex;
  gap: 14px;
  padding: 18px 18px 20px;
  border: 1px solid var(--pf-hair);
  border-radius: var(--radius-card);
  background: var(--pf-card-bg);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .pf-step:hover,
.page-products .pf-step:focus-visible {
  border-color: var(--electric-blue);
  transform: translateY(-2px);
}

.page-products .pf-step:focus-visible {
  outline: 2px solid var(--electric-blue);
  outline-offset: 2px;
}

.page-products .pf-step__no {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  font-size: .9375rem;
  font-weight: 700;
  color: var(--ink-900);
  background: linear-gradient(140deg, var(--warm-gold), var(--coral));
  box-shadow: 0 0 20px rgba(255, 107, 90, .22);
}

.page-products .pf-step__title {
  margin: 2px 0 8px;
  font-size: 1.0625rem;
  line-height: 1.4;
}

.page-products .pf-step__text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-products .pf-flow__media {
  margin: 0;
}

/* ---------- 记录明细 ---------- */
.page-products .pf-records__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  align-items: start;
}

.page-products .pf-records__media {
  margin: 0;
}

.page-products .pf-records__panel {
  min-width: 0;
}

.page-products .pf-records__filters-label {
  margin: 0 0 10px;
  font-size: .8125rem;
  letter-spacing: .06em;
  color: var(--text-muted);
}

.page-products .pf-records__table {
  margin-top: 18px;
  border: 1px solid var(--pf-hair);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(16, 10, 34, .72), rgba(8, 6, 15, .35));
}

.page-products .pf-records__head {
  display: none;
  padding: 12px 16px;
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--text-muted);
  background: rgba(43, 26, 85, .5);
  border-bottom: 1px solid var(--pf-hair);
}

.page-products .pf-records__row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--pf-hair);
  transition: background-color var(--dur) var(--ease);
}

.page-products .pf-records__row:nth-child(even) {
  background: rgba(43, 26, 85, .28);
}

.page-products .pf-records__row:last-child {
  border-bottom: 0;
}

.page-products .pf-records__row:hover {
  background: rgba(164, 75, 255, .12);
}

.page-products .pf-records__row > span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .9375rem;
}

.page-products .pf-records__row > span::before {
  content: attr(data-label);
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--text-muted);
}

.page-products .pf-records__row .mono {
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}

.page-products .pf-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-products .pf-dot--gold { background: var(--warm-gold); box-shadow: 0 0 10px rgba(255, 194, 75, .5); }
.page-products .pf-dot--blue { background: var(--electric-blue); box-shadow: 0 0 10px rgba(51, 217, 255, .5); }
.page-products .pf-dot--muted { background: var(--text-muted); }

.page-products .pf-records__hint {
  margin: 16px 0 0;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--text-muted);
}

/* ---------- 资源分类 ---------- */
.page-products .pf-cats__figure {
  margin: 0 0 clamp(22px, 3.5vw, 36px);
}

.page-products .pf-cats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-products .pf-cat {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px 16px;
  border: 1px solid var(--pf-hair);
  border-radius: var(--radius-card);
  background: var(--pf-card-bg);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .pf-cat::after {
  content: "";
  position: absolute;
  right: -48px;
  top: -56px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--pf-glow), transparent 70%);
  opacity: .18;
  transition: opacity var(--dur) var(--ease);
}

.page-products .pf-cat:hover {
  border-color: var(--neon-violet);
  transform: translateY(-2px);
}

.page-products .pf-cat:hover::after { opacity: .55; }

.page-products .pf-cat__icon {
  position: relative;
  width: 34px;
  height: 34px;
  border-radius: 11px;
  background: linear-gradient(135deg, rgba(164, 75, 255, .92), rgba(51, 217, 255, .55));
  box-shadow: 0 0 18px rgba(164, 75, 255, .24);
  transition: box-shadow var(--dur) var(--ease);
}

.page-products .pf-cat__icon::before {
  content: "";
  position: absolute;
  inset: 9px;
  border: 2px solid rgba(8, 6, 15, .72);
  border-radius: 4px;
  transform: rotate(45deg);
}

.page-products .pf-cat:nth-child(3n + 2) .pf-cat__icon {
  background: linear-gradient(135deg, var(--electric-blue), var(--neon-violet));
  box-shadow: 0 0 18px rgba(51, 217, 255, .24);
}

.page-products .pf-cat:nth-child(3n) .pf-cat__icon {
  background: linear-gradient(135deg, var(--warm-gold), var(--coral));
  box-shadow: 0 0 18px rgba(255, 194, 75, .24);
}

.page-products .pf-cat:hover .pf-cat__icon {
  box-shadow: 0 0 26px rgba(164, 75, 255, .48);
}

.page-products .pf-cat__name {
  font-weight: 700;
  font-size: 1rem;
}

.page-products .pf-cat__count {
  font-size: .875rem;
  color: var(--warm-gold);
  opacity: .82;
  transition: opacity var(--dur) var(--ease);
}

.page-products .pf-cat:hover .pf-cat__count { opacity: 1; }

.page-products .pf-cat__note {
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.page-products .pf-cats__foot {
  margin: 20px 0 0;
  font-size: .9375rem;
  color: var(--text-muted);
}

/* ---------- 账号与安全 ---------- */
.page-products .pf-security__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pf-security__item {
  padding: 20px 18px;
  border-radius: var(--radius-card);
  background: var(--pf-card-bg);
}

.page-products .pf-security__item .card__title {
  margin: 0 0 8px;
  font-size: 1.0625rem;
}

.page-products .pf-security__item p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--text-muted);
}

/* ---------- 更新节奏 ---------- */
.page-products .pf-timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-products .pf-timeline .timeline__item {
  position: relative;
  padding: 0 0 26px 22px;
  border-left: 1px solid var(--pf-hair);
}

.page-products .pf-timeline .timeline__item:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-products .pf-timeline .timeline__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--electric-blue);
  box-shadow: 0 0 12px rgba(51, 217, 255, .55);
}

.page-products .pf-timeline .timeline__time {
  display: block;
  font-size: .875rem;
  color: var(--warm-gold);
  letter-spacing: .04em;
  margin-bottom: 6px;
}

.page-products .pf-timeline .timeline__text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--text-muted);
}

/* ---------- 厂商专区 ---------- */
.page-products .pf-vendor__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  align-items: center;
  padding: clamp(22px, 4vw, 40px);
  border: 1px solid rgba(255, 107, 90, .32);
  border-radius: calc(var(--radius-card) + 4px);
  background:
    radial-gradient(120% 130% at 8% 0%, rgba(255, 107, 90, .16), transparent 58%),
    linear-gradient(150deg, rgba(26, 16, 56, .86), rgba(8, 6, 15, .5));
}

.page-products .pf-vendor__copy .section__title {
  margin: 10px 0 14px;
}

.page-products .pf-vendor__copy p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--text-muted);
  max-width: 46ch;
}

.page-products .pf-vendor__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-products .pf-vendor__media {
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .section__head {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }

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

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

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

@media (min-width: 760px) {
  .page-products .pf-records__head {
    display: grid;
    grid-template-columns: 104px 152px minmax(0, 1fr) 108px 78px;
    gap: 14px;
  }

  .page-products .pf-records__row {
    display: grid;
    grid-template-columns: 104px 152px minmax(0, 1fr) 108px 78px;
    gap: 14px;
    align-items: center;
  }

  .page-products .pf-records__row > span::before {
    content: none;
  }

  .page-products .pf-records__row > span {
    min-width: 0;
    overflow-wrap: anywhere;
  }

  .page-products .pf-vendor__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

@media (min-width: 900px) {
  .page-products .pf-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .pf-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 36px;
  }

  .page-products .pf-step {
    flex-direction: column;
  }

  .page-products .pf-step::after {
    content: "";
    position: absolute;
    top: 39px;
    right: -19px;
    width: 18px;
    height: 1px;
    background: linear-gradient(90deg, var(--neon-violet), rgba(51, 217, 255, .35));
  }

  .page-products .pf-step:last-child::after {
    content: none;
  }

  .page-products .pf-flow__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .pf-records__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 8fr);
  }

  .page-products .pf-security__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pf-timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0 22px;
  }

  .page-products .pf-timeline .timeline__item {
    padding: 22px 0 0;
    border-left: 0;
    border-top: 1px solid var(--pf-hair);
  }

  .page-products .pf-timeline .timeline__item::before {
    left: 0;
    top: -5px;
  }
}

@media (min-width: 1000px) {
  .page-products .pf-modules__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pf-cats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-tile,
  .page-products .pf-step,
  .page-products .pf-cat,
  .page-products .pf-cat__count,
  .page-products .pf-records__row {
    transition: none;
  }

  .page-products .pf-tile:hover,
  .page-products .pf-step:hover,
  .page-products .pf-cat:hover {
    transform: none;
  }
}
</style>