.page-products {
  --pf-gap: 18px;
  --pf-gap-lg: 32px;
}

.page-products .pf-crumb {
  padding-top: 20px;
}

/* ---------- 首屏 ---------- */
.page-products .pf-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-products .pf-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: 460px;
  height: 460px;
  background: radial-gradient(circle at 50% 50%, rgba(232, 180, 90, 0.16), transparent 66%);
  pointer-events: none;
}

.page-products .pf-hero__grid {
  display: grid;
  gap: 34px;
  padding-top: 26px;
  padding-bottom: 48px;
}

.page-products .pf-hero__stamp {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 14px;
  border: 1px solid var(--line-gold);
  border-radius: 999px;
  background: rgba(232, 180, 90, 0.08);
  color: var(--gold-300);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
}

.page-products .pf-hero__stamp::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--status-green);
  box-shadow: 0 0 0 4px rgba(61, 220, 132, 0.16);
}

.page-products .pf-hero__title {
  margin: 20px 0 0;
  font-size: clamp(34px, 8.4vw, 76px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-products .pf-hero__title-em {
  display: block;
  color: var(--gold-500);
}

.page-products .pf-hero__lede {
  margin: 20px 0 0;
  max-width: 56ch;
  color: var(--text-dim);
  font-size: var(--fs-base);
  line-height: 1.8;
}

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

.page-products .pf-hero__visual {
  position: relative;
  min-height: 300px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 90% at 82% 0%, rgba(232, 180, 90, 0.18), transparent 62%),
    linear-gradient(158deg, var(--ink-700), var(--ink-800) 58%, var(--green-deep) 150%);
  overflow: hidden;
}

.page-products .pf-rig__cap {
  color: var(--gold-300);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  margin-bottom: 14px;
}

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

.page-products .pf-rig__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: rgba(11, 13, 16, 0.42);
  color: var(--text-dim);
  font-size: var(--fs-sm);
}

.page-products .pf-rig__item .mono {
  color: var(--mist);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
}

.page-products .pf-rig__item.is-on {
  border-color: var(--line-gold);
  background: rgba(232, 180, 90, 0.14);
  color: var(--paper);
}

.page-products .pf-rig__item.is-on .mono {
  color: var(--gold-500);
}

.page-products .pf-rig__dot {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.page-products .pf-rig__dot--green {
  right: 22px;
  top: 22px;
  background: var(--status-green);
  box-shadow: 0 0 12px rgba(61, 220, 132, 0.6);
}

.page-products .pf-rig__dot--gold {
  right: 42px;
  top: 22px;
  background: var(--gold-500);
  box-shadow: 0 0 12px rgba(232, 180, 90, 0.55);
}

/* ---------- 区块头 ---------- */
.page-products .pf-section {
  padding: 44px 0;
}

.page-products .pf-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding-bottom: 18px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--line-gold);
}

.page-products .pf-head__num {
  color: var(--gold-500);
  font-size: var(--fs-xl);
  line-height: 1;
  letter-spacing: 0.04em;
}

.page-products .pf-head__title {
  margin: 0;
  font-size: clamp(23px, 5vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-products .pf-head__sub {
  margin: 10px 0 0;
  max-width: 62ch;
  color: var(--text-dim);
  font-size: var(--fs-sm);
  line-height: 1.8;
}

.page-products .pf-sub-title {
  margin: 0 0 16px;
  font-size: var(--fs-md);
  letter-spacing: 0.01em;
}

/* ---------- 01 功能矩阵 ---------- */
.page-products .pf-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .pf-cell {
  background: var(--ink-900);
  padding: 20px 18px;
  transition: background var(--dur) var(--ease);
}

.page-products .pf-cell[open] {
  background: var(--ink-800);
}

.page-products .pf-cell__sum {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 12px;
  cursor: pointer;
  list-style: none;
}

.page-products .pf-cell__sum::-webkit-details-marker {
  display: none;
}

.page-products .pf-cell__sum::after {
  content: "+";
  grid-column: 2;
  grid-row: 1 / span 3;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--gold-500);
  transition: transform var(--dur) var(--ease);
}

.page-products .pf-cell[open] .pf-cell__sum::after {
  transform: rotate(45deg);
}

.page-products .pf-cell__idx {
  grid-column: 1;
  grid-row: 1;
  color: var(--gold-500);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
}

.page-products .pf-cell__name {
  grid-column: 1;
  grid-row: 2;
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--text);
}

.page-products .pf-cell__desc {
  grid-column: 1;
  grid-row: 3;
  margin-top: 2px;
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--text-dim);
}

.page-products .pf-cell__points {
  list-style: none;
  margin: 16px 0 0;
  padding: 14px 0 0 0;
  border-top: 1px dashed var(--line-strong);
  display: grid;
  gap: 8px;
}

.page-products .pf-cell__points li {
  position: relative;
  padding-left: 16px;
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--mist);
}

.page-products .pf-cell__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--gold-500);
  opacity: 0.7;
}

.page-products .pf-cell--void {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  background:
    repeating-linear-gradient(135deg, transparent 0 9px, rgba(244, 239, 230, 0.04) 9px 18px),
    var(--ink-900);
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--text-dim);
}

.page-products .pf-cell--void .mono {
  color: var(--mist);
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
}

.page-products .pf-cell--void p {
  margin: 0;
}

/* ---------- 02 导航重构 ---------- */
.page-products .pf-nav-grid {
  display: grid;
  gap: var(--pf-gap-lg);
  align-items: start;
}

.page-products .pf-nav-copy p {
  margin: 0 0 14px;
  font-size: var(--fs-base);
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pf-nav-copy p:last-child {
  margin-bottom: 0;
}

.page-products .pf-shot {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--ink-800);
}

.page-products .pf-shot--tall {
  aspect-ratio: 1080 / 1350;
  max-height: 520px;
  width: 100%;
}

.page-products .pf-shot--wide {
  aspect-ratio: 1200 / 750;
}

.page-products .pf-shot--mid {
  aspect-ratio: 1000 / 700;
}

.page-products .pf-shot--info {
  aspect-ratio: 1400 / 900;
  margin-bottom: 26px;
}

.page-products .pf-shot--band {
  aspect-ratio: 1600 / 800;
}

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

.page-products .pf-shot .media-frame__caption {
  display: block;
  padding: 10px 14px;
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: var(--mist);
  border-top: 1px solid var(--line);
}

.page-products .pf-tree {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: var(--pf-gap-lg);
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .pf-tree__col {
  background: var(--ink-900);
  padding: 22px 18px;
}

.page-products .pf-tree__col--old {
  background: var(--ink-800);
}

.page-products .pf-tree__label {
  margin: 0 0 16px;
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  color: var(--gold-300);
}

.page-products .pf-tree__old {
  list-style: none;
  margin: 0;
  padding: 0 0 0 14px;
  border-left: 1px solid var(--line-strong);
  display: grid;
  gap: 12px;
}

.page-products .pf-tree__old li {
  position: relative;
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--text-dim);
}

.page-products .pf-tree__old li::before {
  content: "";
  position: absolute;
  left: -14px;
  top: 0.68em;
  width: 10px;
  height: 1px;
  background: var(--line-strong);
}

.page-products .pf-tree__groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-products .pf-tree__top {
  display: flex;
  align-items: baseline;
  gap: 9px;
  margin: 0;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--paper);
}

.page-products .pf-tree__top .mono {
  color: var(--gold-500);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
}

.page-products .pf-tree__subs {
  list-style: none;
  margin: 9px 0 0;
  padding-left: 14px;
  border-left: 1px solid var(--line-gold);
  display: grid;
  gap: 7px;
}

.page-products .pf-tree__subs li {
  position: relative;
  font-size: var(--fs-sm);
  line-height: 1.5;
  color: var(--mist);
}

.page-products .pf-tree__subs li::before {
  content: "";
  position: absolute;
  left: -14px;
  top: 0.7em;
  width: 9px;
  height: 1px;
  background: var(--line-gold);
}

/* ---------- 03 公告查询 ---------- */
.page-products .pf-records-shot {
  margin-bottom: var(--pf-gap-lg);
}

.page-products .pf-records-grid {
  display: grid;
  gap: var(--pf-gap-lg);
  align-items: start;
}

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

.page-products .pf-way {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--ink-800);
}

.page-products .pf-way__idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--line-gold);
  color: var(--gold-500);
  font-size: var(--fs-sm);
}

.page-products .pf-way__name {
  margin: 0 0 6px;
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--text);
}

.page-products .pf-way__text {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .pf-records-side {
  display: grid;
  gap: 12px;
}

.page-products .pf-records-side__code {
  margin: 0;
  font-size: var(--fs-lg);
  color: var(--gold-500);
  letter-spacing: 0.06em;
}

.page-products .pf-records-side__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: var(--fs-sm);
  color: var(--text-dim);
}

.page-products .pf-records-side__list .mono {
  color: var(--gold-300);
}

.page-products .pf-records-side__note {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-strong);
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 04 反馈状态 ---------- */
.page-products .pf-feedback-grid {
  display: grid;
  gap: var(--pf-gap-lg);
  align-items: start;
}

.page-products .pf-feedback-lead {
  margin: 0 0 20px;
  font-size: var(--fs-base);
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pf-states {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .pf-states .index-row {
  background: var(--ink-900);
  padding: 16px;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 4px 12px;
  align-items: start;
  transition: background var(--dur) var(--ease);
}

.page-products .pf-states .index-row__num {
  grid-column: 1;
  grid-row: 1 / span 2;
  color: var(--mist);
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  padding-top: 2px;
  transition: color var(--dur) var(--ease);
}

.page-products .pf-states .index-row__body {
  grid-column: 2;
  grid-row: 1;
}

.page-products .pf-states .index-row__meta {
  grid-column: 2;
  grid-row: 2;
  margin-top: 6px;
}

.page-products .pf-states .index-row.is-lit {
  background: var(--ink-800);
}

.page-products .pf-states .index-row.is-lit .index-row__num {
  color: var(--gold-500);
}

.page-products .pf-states__name {
  margin: 0 0 4px;
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--text);
}

.page-products .pf-states__desc {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .pf-feedback-shot {
  margin: 0;
}

/* ---------- 05 版本对比 ---------- */
.page-products .pf-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--ink-900);
}

.page-products .pf-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: var(--fs-sm);
  font-variant-numeric: tabular-nums;
}

.page-products .pf-table th,
.page-products .pf-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
  border-bottom: 1px solid var(--line);
}

.page-products .pf-table thead th {
  background: rgba(232, 180, 90, 0.1);
  color: var(--gold-300);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-products .pf-table tbody th {
  font-weight: 600;
}

.page-products .pf-table__ver {
  font-family: var(--font-mono);
  color: var(--gold-500);
  white-space: nowrap;
}

.page-products .pf-table tbody tr:nth-child(odd) td,
.page-products .pf-table tbody tr:nth-child(odd) th {
  background: rgba(244, 239, 230, 0.025);
}

.page-products .pf-table tbody tr:last-child td,
.page-products .pf-table tbody tr:last-child th {
  border-bottom: 0;
  background: rgba(61, 220, 132, 0.07);
}

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

/* ---------- 06 兼容与更新 ---------- */
.page-products .pf-compat {
  align-items: stretch;
}

.page-products .pf-compat__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 2px solid var(--line-gold);
}

.page-products .pf-compat__step {
  margin: 0;
  color: var(--gold-500);
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
}

.page-products .pf-compat__title {
  margin: 0;
  font-size: var(--fs-md);
  line-height: 1.4;
  color: var(--text);
}

.page-products .pf-compat__card p:last-child {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pf-compat__note {
  margin: 24px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--cinnabar);
  background: rgba(194, 69, 60, 0.08);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 07 场景与收尾 ---------- */
.page-products .pf-scene {
  list-style: none;
  margin: 0 0 var(--pf-gap-lg);
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pf-scene__item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 20px 4px;
  background: var(--img-none, transparent);
}

.page-products .pf-scene__idx {
  color: var(--gold-500);
  font-size: var(--fs-sm);
  letter-spacing: 0.1em;
}

.page-products .pf-scene__text {
  margin: 0;
  font-size: var(--fs-base);
  line-height: 1.85;
  color: var(--text);
}

.page-products .pf-scene__shot {
  margin: 0 0 var(--pf-gap-lg);
}

.page-products .pf-closing {
  display: grid;
  gap: 20px;
  padding: 26px 22px;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(110% 120% at 100% 0%, rgba(232, 180, 90, 0.16), transparent 60%),
    linear-gradient(150deg, var(--ink-800), var(--ink-900) 75%);
}

.page-products .pf-closing__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 4.6vw, 26px);
  line-height: 1.3;
  color: var(--text);
}

.page-products .pf-closing__text {
  margin: 0;
  max-width: 56ch;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pf-closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-products .pf-matrix {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .page-products .pf-closing {
    padding: 32px 30px;
  }
}

@media (min-width: 900px) {
  .page-products .pf-hero__grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 48px;
    padding-top: 40px;
    padding-bottom: 64px;
  }

  .page-products .pf-hero__visual {
    min-height: 400px;
  }

  .page-products .pf-head {
    grid-template-columns: 96px 1fr;
    gap: 24px;
    align-items: start;
    padding-bottom: 22px;
    margin-bottom: 34px;
  }

  .page-products .pf-head__num {
    font-size: var(--fs-2xl);
  }

  .page-products .pf-section {
    padding: 60px 0;
  }

  .page-products .pf-nav-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
  }

  .page-products .pf-tree {
    grid-template-columns: 0.85fr 1.4fr;
  }

  .page-products .pf-records-grid {
    grid-template-columns: 1.55fr 0.95fr;
    gap: 36px;
  }

  .page-products .pf-feedback-grid {
    grid-template-columns: 1.4fr 0.9fr;
    gap: 36px;
  }

  .page-products .pf-closing {
    grid-template-columns: 1.4fr 0.9fr;
    align-items: center;
    gap: 32px;
  }

  .page-products .pf-closing__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .page-products .pf-matrix {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pf-section {
    padding: 72px 0;
  }

  .page-products .pf-scene__item {
    grid-template-columns: 64px 1fr;
    padding: 24px 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-cell,
  .page-products .pf-cell__sum::after,
  .page-products .pf-states .index-row,
  .page-products .pf-states .index-row__num {
    transition: none;
  }
}

.page-products {
  --img-none: transparent;
}