.page-products {
  --pf-deep: var(--indigo);
  --pf-line-soft: rgba(16, 24, 32, 0.1);
  --pf-num-color: var(--orange);
  background: var(--cream);
  color: var(--ink);
  overflow-x: hidden;
}

.page-products .pf-section {
  padding: 48px 0;
}

.page-products .pf-h2 {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4.4vw, 2.1rem);
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 10px 0 16px;
}

.page-products .pf-body {
  font-size: 0.97rem;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0 0 16px;
  max-width: 46ch;
}

.page-products .pf-body--wide {
  max-width: 68ch;
}

.page-products .pf-aside {
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--cloud);
  margin: 18px 0 0;
}

.page-products .pf-aside a {
  color: var(--indigo-2);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 首屏 */
.page-products .pf-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--cream);
  background:
    radial-gradient(120% 90% at 84% 6%, rgba(201, 162, 75, 0.24), transparent 58%),
    radial-gradient(90% 74% at 4% 96%, rgba(224, 106, 58, 0.18), transparent 62%),
    linear-gradient(158deg, var(--indigo) 0%, var(--indigo-2) 56%, var(--indigo) 100%);
  padding: calc(var(--head-h) + 34px) 0 52px;
}

.page-products .pf-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    repeating-linear-gradient(
      172deg,
      rgba(244, 239, 229, 0.05) 0px,
      rgba(244, 239, 229, 0.05) 1px,
      transparent 1px,
      transparent 34px
    );
  pointer-events: none;
}

.page-products .pf-hero__grid {
  display: grid;
  gap: 34px;
}

.page-products .pf-hero__crumb {
  margin-bottom: 22px;
  color: var(--cloud);
}

.page-products .pf-hero__crumb a {
  color: var(--cloud);
  text-decoration: none;
}

.page-products .pf-hero__crumb a:hover,
.page-products .pf-hero__crumb a:focus-visible {
  color: var(--gold);
}

.page-products .pf-hero .kicker {
  color: var(--gold);
}

.page-products .pf-hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 7.4vw, 3.35rem);
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin: 12px 0 18px;
  max-width: 16ch;
}

.page-products .pf-hero__lede {
  color: rgba(244, 239, 229, 0.86);
  font-size: 1rem;
  line-height: 1.82;
  max-width: 44ch;
  margin: 0 0 26px;
}

.page-products .pf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.page-products .pf-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  list-style: none;
  margin: 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line-light);
}

.page-products .pf-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-products .pf-hero__num {
  font-size: 1.5rem;
  color: var(--gold);
  font-weight: 700;
  line-height: 1;
}

.page-products .pf-hero__label {
  font-size: 0.8rem;
  color: var(--cloud);
  letter-spacing: 0.04em;
}

.page-products .pf-hero__media {
  margin: 0;
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line-light);
  background: var(--glass);
}

.page-products .pf-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-products .pf-hero__caption {
  display: block;
  padding: 10px 14px;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--cloud);
  background: rgba(11, 27, 50, 0.62);
  border-top: 1px solid var(--line-light);
}

/* 主题带 */
.page-products .pf-lanes {
  display: grid;
  gap: 1px;
  background: var(--pf-line-soft);
  border-top: 1px solid var(--pf-line-soft);
  border-bottom: 1px solid var(--pf-line-soft);
}

.page-products .pf-lane {
  background: var(--cream);
  padding: 26px 4px 26px 0;
}

.page-products .pf-lane__idx {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--orange);
  margin: 0 0 10px;
}

.page-products .pf-lane__title {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 10px;
  color: var(--ink);
}

.page-products .pf-lane__text {
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--ink-soft);
  margin: 0 0 14px;
}

.page-products .pf-lane__link {
  margin: 0;
  font-size: 0.84rem;
}

.page-products .pf-lane__link a {
  color: var(--indigo-2);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
}

.page-products .pf-lane__link a:hover,
.page-products .pf-lane__link a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* 两级分类 */
.page-products .pf-section--split {
  background: linear-gradient(180deg, var(--cream) 0%, var(--sand) 100%);
}

.page-products .pf-split {
  gap: 34px;
}

.page-products .pf-points {
  list-style: none;
  margin: 0 0 4px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pf-points li {
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--ink-soft);
  padding-left: 16px;
  border-left: 2px solid var(--gold);
}

.page-products .pf-points__tag {
  display: inline-block;
  margin-right: 8px;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-products .pf-map {
  background: var(--cream);
  border: 1px solid var(--pf-line-soft);
  border-radius: var(--r-md);
  padding: 20px 18px;
  margin-bottom: 18px;
}

.page-products .pf-map__row {
  display: grid;
  gap: 8px;
  padding: 12px 0;
}

.page-products .pf-map__row + .pf-map__row {
  border-top: 1px dashed rgba(16, 24, 32, 0.14);
}

.page-products .pf-map__lvl {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-products .pf-map__tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .pf-map__tags li {
  font-size: 0.78rem;
  line-height: 1;
  padding: 8px 11px;
  border-radius: 999px;
  background: rgba(20, 43, 74, 0.08);
  color: var(--indigo-2);
  border: 1px solid rgba(20, 43, 74, 0.14);
}

.page-products .pf-map__row--second .pf-map__note {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* 图片容器 */
.page-products .pf-figure {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--pf-line-soft);
  background: var(--indigo-2);
}

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

.page-products .pf-figure__cap {
  display: block;
  padding: 9px 13px;
  font-size: 0.66rem;
  letter-spacing: 0.07em;
  color: var(--cloud);
  background: rgba(11, 27, 50, 0.9);
}

.page-products .pf-figure--ink {
  border-color: var(--line-light);
}

.page-products .pf-figure--wide {
  margin-top: 30px;
}

/* iOS */
.page-products .pf-section--ink {
  color: var(--cream);
  background:
    radial-gradient(110% 80% at 90% 0%, rgba(201, 162, 75, 0.16), transparent 60%),
    linear-gradient(180deg, var(--indigo-2) 0%, var(--indigo) 100%);
}

.page-products .pf-section--ink .section-head__title {
  color: var(--cream);
}

.page-products .pf-section--ink .section-head__note {
  color: var(--cloud);
}

.page-products .pf-section--ink .kicker {
  color: var(--gold);
}

.page-products .pf-ios {
  gap: 30px;
  margin-top: 26px;
}

.page-products .pf-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
  counter-reset: none;
}

.page-products .pf-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 0;
  border-top: 1px solid var(--line-light);
}

.page-products .pf-step__num {
  flex: 0 0 auto;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold);
  border: 1px solid rgba(201, 162, 75, 0.5);
  border-radius: var(--r-sm);
  padding: 4px 8px;
  line-height: 1.2;
}

.page-products .pf-step__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  margin: 0 0 6px;
  color: var(--cream);
}

.page-products .pf-step__text {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.78;
  color: rgba(244, 239, 229, 0.76);
}

.page-products .pf-ios__media {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .pf-ios__help {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line-light);
  border-radius: var(--r-md);
  padding: 18px;
}

.page-products .pf-ios__help p {
  margin: 0 0 14px;
  font-size: 0.86rem;
  line-height: 1.78;
  color: rgba(244, 239, 229, 0.82);
}

.page-products .pf-ios__help a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 厂商专区 */
.page-products .pf-vendor {
  position: relative;
  margin-top: 24px;
}

.page-products .pf-vendor__input,
.page-products .pf-compare__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .pf-vendor__filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.page-products .pf-vendor__filters-label {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--cloud);
  margin-right: 4px;
}

.page-products .pf-vendor__chip {
  cursor: pointer;
  font-size: 0.82rem;
  line-height: 1;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid rgba(20, 43, 74, 0.22);
  color: var(--indigo-2);
  background: transparent;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .pf-vendor__chip:hover {
  border-color: var(--gold);
  color: var(--ink);
}

.page-products #pf-v-all:checked ~ .pf-vendor__filters label[for="pf-v-all"],
.page-products #pf-v-nav:checked ~ .pf-vendor__filters label[for="pf-v-nav"],
.page-products #pf-v-doc:checked ~ .pf-vendor__filters label[for="pf-v-doc"],
.page-products #pf-v-local:checked ~ .pf-vendor__filters label[for="pf-v-local"] {
  background: linear-gradient(120deg, var(--gold), var(--orange));
  border-color: transparent;
  color: var(--indigo);
  font-weight: 700;
}

.page-products #pf-v-nav:checked ~ .pf-vendor__grid .pf-vcard:not([data-cat="nav"]),
.page-products #pf-v-doc:checked ~ .pf-vendor__grid .pf-vcard:not([data-cat="doc"]),
.page-products #pf-v-local:checked ~ .pf-vendor__grid .pf-vcard:not([data-cat="local"]) {
  display: none;
}

.page-products .pf-vendor__grid {
  display: grid;
  gap: 14px;
}

.page-products .pf-vcard {
  padding: 20px 18px;
  border-radius: var(--r-md);
  border: 1px solid rgba(20, 43, 74, 0.16);
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.78), rgba(232, 220, 200, 0.5));
  box-shadow: 0 1px 0 rgba(16, 24, 32, 0.04);
  transition: transform 0.24s var(--ease), box-shadow 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-products .pf-vcard:hover,
.page-products .pf-vcard:focus-within {
  transform: translateY(-3px);
  border-color: rgba(201, 162, 75, 0.7);
  box-shadow: 0 14px 28px -18px rgba(11, 27, 50, 0.55);
}

.page-products .pf-vcard__title {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.4;
  margin: 12px 0 8px;
  color: var(--ink);
}

.page-products .pf-vcard__text {
  font-size: 0.87rem;
  line-height: 1.78;
  color: var(--ink-soft);
  margin: 0 0 12px;
}

.page-products .pf-vcard__meta {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--cloud);
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(16, 24, 32, 0.14);
}

/* 收藏与回访 */
.page-products .pf-section--sand {
  background: var(--sand);
}

.page-products .pf-favorite {
  gap: 28px;
}

.page-products .pf-status {
  margin-top: 22px;
  flex-wrap: wrap;
}

.page-products .pf-favorite__panel {
  padding: 22px 20px;
  align-self: start;
}

.page-products .pf-favorite__panel-title {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--orange);
  margin: 0 0 14px;
}

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

.page-products .pf-flow li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  align-items: baseline;
  font-size: 0.87rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-products .pf-flow li .mono {
  font-size: 0.72rem;
  color: var(--indigo-2);
  opacity: 0.72;
}

/* 版本对照 */
.page-products .pf-compare {
  position: relative;
  margin-top: 6px;
}

.page-products .pf-seg {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(20, 43, 74, 0.08);
  border: 1px solid rgba(20, 43, 74, 0.12);
  margin-bottom: 18px;
}

.page-products .pf-seg__label {
  cursor: pointer;
  font-size: 0.82rem;
  line-height: 1;
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--indigo-2);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
  white-space: nowrap;
}

.page-products #pf-ver-new:checked ~ .pf-seg label[for="pf-ver-new"],
.page-products #pf-ver-old:checked ~ .pf-seg label[for="pf-ver-old"] {
  background: linear-gradient(120deg, var(--gold), var(--orange));
  color: var(--indigo);
  font-weight: 700;
}

.page-products #pf-ver-new:checked ~ .pf-compare__panels .pf-panel--old,
.page-products #pf-ver-old:checked ~ .pf-compare__panels .pf-panel--new {
  display: none;
}

.page-products .pf-compare__panels {
  display: grid;
  gap: 14px;
}

.page-products .pf-panel {
  border-radius: var(--r-md);
  padding: 20px 18px;
  border: 1px solid rgba(20, 43, 74, 0.16);
  background: var(--cream);
}

.page-products .pf-panel--new {
  background: linear-gradient(160deg, rgba(201, 162, 75, 0.16), rgba(244, 239, 229, 0.9));
  border-color: rgba(201, 162, 75, 0.5);
}

.page-products .pf-panel--old {
  background: linear-gradient(160deg, rgba(146, 164, 184, 0.16), rgba(244, 239, 229, 0.9));
}

.page-products .pf-panel__tag {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--cloud);
  margin: 0 0 12px;
}

.page-products .pf-panel--new .pf-panel__tag {
  color: var(--orange);
}

.page-products .pf-panel__path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--indigo-2);
}

.page-products .pf-panel__path span {
  padding: 6px 10px;
  border-radius: var(--r-sm);
  border: 1px solid rgba(20, 43, 74, 0.18);
  background: rgba(255, 255, 255, 0.5);
}

.page-products .pf-panel--old .pf-panel__path span {
  color: var(--cloud);
  border-style: dashed;
}

.page-products .pf-panel__path .pf-panel__end {
  border-color: var(--gold);
  color: var(--ink);
  font-weight: 700;
}

.page-products .pf-panel--old .pf-panel__path .pf-panel__end {
  border-color: rgba(146, 164, 184, 0.8);
  color: var(--ink-soft);
}

.page-products .pf-panel__path i {
  font-style: normal;
  color: var(--cloud);
}

.page-products .pf-panel__note {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .pf-table-wrap {
  margin-top: 28px;
  overflow-x: auto;
  border: 1px solid rgba(20, 43, 74, 0.16);
  border-radius: var(--r-md);
  background: var(--cream);
}

.page-products .pf-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.87rem;
  line-height: 1.7;
}

.page-products .pf-table th,
.page-products .pf-table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(16, 24, 32, 0.1);
  vertical-align: top;
}

.page-products .pf-table thead th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--cloud);
  background: rgba(20, 43, 74, 0.06);
  text-transform: uppercase;
}

.page-products .pf-table tbody th {
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

.page-products .pf-table tbody td {
  color: var(--ink-soft);
}

.page-products .pf-table tbody tr {
  transition: background 0.2s var(--ease);
}

.page-products .pf-table tbody tr:hover,
.page-products .pf-table tbody tr:focus-within {
  background: rgba(201, 162, 75, 0.14);
}

.page-products .pf-table tbody tr:last-child th,
.page-products .pf-table tbody tr:last-child td {
  border-bottom: 0;
}

/* 行动区 */
.page-products .pf-cta {
  background:
    radial-gradient(100% 90% at 88% 10%, rgba(201, 162, 75, 0.2), transparent 62%),
    linear-gradient(160deg, var(--indigo-2), var(--indigo));
  color: var(--cream);
  padding: 52px 0;
}

.page-products .pf-cta__inner {
  display: grid;
  gap: 26px;
}

.page-products .pf-cta .kicker {
  color: var(--gold);
}

.page-products .pf-cta .pf-h2 {
  color: var(--cream);
}

.page-products .pf-cta .pf-body {
  color: rgba(244, 239, 229, 0.82);
  max-width: 58ch;
  margin-bottom: 0;
}

.page-products .pf-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* 焦点可见性 */
.page-products .pf-vendor__input:focus-visible ~ .pf-vendor__filters label[for="pf-v-all"],
.page-products .pf-compare__input:focus-visible ~ .pf-seg label {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-products .pf-vendor__chip:focus-visible,
.page-products .pf-seg__label:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* 平板 */
@media (min-width: 700px) {
  .page-products .pf-section {
    padding: 64px 0;
  }

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

  .page-products .pf-lane {
    padding: 28px 26px;
  }

  .page-products .pf-lane:first-child {
    padding-left: 0;
  }

  .page-products .pf-map__row {
    grid-template-columns: 62px 1fr;
    align-items: start;
    gap: 14px;
  }

  .page-products .pf-vendor__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .page-products .pf-cta__inner {
    grid-template-columns: 1fr;
  }
}

/* 桌面 */
@media (min-width: 980px) {
  .page-products .pf-hero {
    padding: calc(var(--head-h) + 56px) 0 72px;
  }

  .page-products .pf-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: 48px;
  }

  .page-products .pf-hero__lede {
    font-size: 1.02rem;
  }

  .page-products .pf-section {
    padding: 78px 0;
  }

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

  .page-products .pf-lane {
    padding: 30px 22px 30px 0;
  }

  .page-products .pf-lane + .pf-lane {
    padding-left: 22px;
    border-left: 1px solid var(--pf-line-soft);
  }

  .page-products .pf-split {
    grid-template-columns: 7fr 5fr;
    gap: 52px;
    align-items: start;
  }

  .page-products .pf-ios {
    grid-template-columns: 6fr 6fr;
    gap: 48px;
    align-items: start;
  }

  .page-products .pf-favorite {
    grid-template-columns: 6fr 4fr;
    gap: 48px;
    align-items: start;
  }

  .page-products .pf-vendor__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-products .pf-compare__panels {
    gap: 18px;
  }

  .page-products .pf-panel {
    padding: 24px 22px;
  }

  .page-products .pf-cta__inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 40px;
  }
}

@media (min-width: 1180px) {
  .page-products .pf-hero__title {
    max-width: 15ch;
  }

  .page-products .pf-body {
    font-size: 1rem;
  }
}

/* 减少动态效果 */
@media (prefers-reduced-motion: reduce) {
  .page-products .pf-vcard,
  .page-products .pf-vendor__chip,
  .page-products .pf-seg__label,
  .page-products .pf-table tbody tr {
    transition: none;
  }

  .page-products .pf-vcard:hover,
  .page-products .pf-vcard:focus-within {
    transform: none;
  }
}