.page-products {
  --pp-surface: rgba(20, 24, 33, .92);
  --pp-surface-2: rgba(30, 35, 46, .68);
  --pp-notch: 24px;
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-products .breadcrumbs {
  padding: 18px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.page-products .crumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  letter-spacing: .04em;
}

.page-products .crumb-list a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
}

.page-products .crumb-list a:hover,
.page-products .crumb-list a:focus-visible {
  color: var(--gold-hi);
}

.page-products .crumb__sep {
  color: var(--line);
}

.page-products .crumb-list [aria-current="page"] {
  color: var(--gold);
}

.page-products .page-head {
  padding: clamp(22px, 4vw, 42px) 0 clamp(18px, 3vw, 30px);
  border-bottom: 1px dashed var(--line);
}

.page-products .page-title {
  margin: 10px 0 14px;
  font-size: clamp(28px, 4.4vw, 52px);
  line-height: 1.18;
  letter-spacing: .03em;
  color: var(--ink-strong);
}

.page-products .page-lede {
  max-width: 64ch;
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.page-products .section-head {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-products .section-head__text p {
  max-width: 68ch;
  color: var(--muted);
}

.page-products .tool-plate {
  margin: 0 0 clamp(22px, 4vw, 38px);
}

/* A-01 工具索引 */
.page-products .tool-index {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .tool-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px 22px;
  background:
    linear-gradient(140deg, rgba(233, 162, 59, .10), transparent 58%),
    var(--pp-surface);
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--gold);
  overflow: hidden;
}

.page-products .tool-card::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: var(--pp-notch);
  height: var(--pp-notch);
  background: linear-gradient(135deg, transparent 50%, var(--iron) 50%);
}

.page-products .tool-card__tab {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-products .tool-card__title {
  margin: 0;
  font-size: clamp(19px, 2.2vw, 23px);
  color: var(--ink-strong);
}

.page-products .tool-card__desc {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.page-products .tool-card__meta {
  display: grid;
  gap: 8px;
  margin: 4px 0 8px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
}

.page-products .tool-card__meta > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
}

.page-products .tool-card__meta dt {
  color: var(--muted);
}

.page-products .tool-card__meta dd {
  margin: 0;
  color: var(--ink);
}

.page-products .tool-card .btn {
  align-self: flex-start;
}

/* A-02 礼包渠道分栏 */
.page-products .gift-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: clamp(22px, 4vw, 38px);
}

.page-products .gift-grid {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line-soft);
  border-left: 1px solid var(--line-soft);
}

.page-products .gift-col {
  padding: 20px 18px 22px;
  border-right: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(178, 60, 90, .10), transparent 46%);
}

.page-products .gift-col__name {
  margin: 12px 0 8px;
  font-size: 17px;
  color: var(--ink-strong);
}

.page-products .gift-col__type {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .gift-col__how {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .gift-col__label {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
}

/* A-03 月度三档 */
.page-products .tier-stair {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: end;
}

.page-products .tier {
  position: relative;
  padding: 22px 20px;
  background:
    linear-gradient(180deg, rgba(178, 60, 90, .18), rgba(20, 24, 33, .94) 62%);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--crimson);
}

.page-products .tier__no {
  display: block;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold-hi);
}

.page-products .tier__name {
  margin: 8px 0 14px;
  font-size: clamp(19px, 2.2vw, 24px);
  color: var(--ink-strong);
}

.page-products .tier__row {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .tier__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
  opacity: .9;
}

.page-products .tier-foot {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  font-size: 14px;
  color: var(--ink);
  line-height: 1.75;
}

/* A-04 配置双轨 */
.page-products .spec-visual {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-products .spec-visual__chip {
  margin: 0;
  max-width: 220px;
  border: 1px dashed var(--line);
  padding: 10px;
}

.page-products .spec-visual__chip img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

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

.page-products .spec-card {
  padding: 26px 22px;
  background: var(--pp-surface);
}

.page-products .spec-card--pc {
  clip-path: polygon(0 26px, 26px 0, 100% 0, 100% 100%, 0 100%);
  border-left: 3px solid var(--gold);
}

.page-products .spec-card--mobile {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  border-right: 3px solid var(--jade);
}

.page-products .spec-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px dashed var(--line);
}

.page-products .spec-card__head h3 {
  margin: 0;
  font-size: 20px;
  color: var(--ink-strong);
}

.page-products .spec-card__badge {
  padding: 4px 10px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--obsidian);
  background: var(--gold);
}

.page-products .spec-card--mobile .spec-card__badge {
  background: var(--jade);
}

.page-products .spec-card__row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .spec-card__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .spec-card__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-products .spec-card__v {
  font-size: 15px;
  color: var(--ink-strong);
}

.page-products .spec-card__note {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}

/* A-05 版本速查 */
.page-products .table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line-soft);
}

.page-products .ver-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .ver-table thead th {
  position: sticky;
  top: 56px;
  z-index: 2;
  padding: 12px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
  background: var(--rock);
  border-bottom: 1px solid var(--line);
}

.page-products .ver-table tbody th {
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--ink-strong);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .ver-table tbody td {
  padding: 14px 16px;
  color: var(--muted);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .ver-table tbody tr:nth-child(odd) {
  background: var(--pp-surface-2);
}

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

.page-products .ver {
  color: var(--gold-hi);
  border-bottom: 1px solid var(--gold);
  cursor: help;
}

.page-products .ver:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(255, 210, 122, .35);
}

.page-products .ver-table__note {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--muted);
}

/* A-06 四步流程 */
.page-products .steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-products .step {
  position: relative;
  padding: 22px 20px 22px 26px;
  background:
    linear-gradient(120deg, rgba(53, 201, 164, .10), transparent 62%),
    var(--pp-surface);
  border: 1px solid var(--line-soft);
}

.page-products .step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--gold), var(--jade));
}

.page-products .step__no {
  display: block;
  font-size: 22px;
  color: var(--gold);
  letter-spacing: .04em;
}

.page-products .step__title {
  margin: 8px 0 8px;
  font-size: 17px;
  color: var(--ink-strong);
}

.page-products .step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* 下一步内链 */
.page-products .next-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .next-card {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  text-decoration: none;
  background: var(--rock);
  border: 1px solid var(--line-soft);
  border-bottom: 2px solid var(--gold);
  transition: border-color var(--duration) var(--ease), background var(--duration) var(--ease);
}

.page-products .next-card:hover,
.page-products .next-card:focus-visible {
  border-color: var(--gold-hi);
  background: var(--iron);
}

.page-products .next-card:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(255, 210, 122, .35);
}

.page-products .next-card__label {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-products .next-card strong {
  font-size: 16px;
  color: var(--ink-strong);
}

.page-products .next-card span:last-child {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
}

.page-products .media-frame img,
.page-products .media-frame__img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* 平板 */
@media (min-width: 700px) {
  .page-products .gift-band {
    grid-template-columns: 1.15fr 1fr;
    align-items: stretch;
  }

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

  .page-products .spec-visual {
    grid-template-columns: 1fr auto;
    align-items: start;
  }

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

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

/* 桌面 */
@media (min-width: 1000px) {
  .page-products .tool-index {
    grid-template-columns: 1.25fr 1fr 1fr;
    align-items: start;
    gap: 18px;
  }

  .page-products .tool-card:nth-child(2) {
    margin-top: 30px;
  }

  .page-products .tool-card:nth-child(3) {
    margin-top: 12px;
  }

  .page-products .gift-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .page-products .gift-col {
    padding: 24px 16px 26px;
  }

  .page-products .tier-stair {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-products .tier:nth-child(1) {
    min-height: 200px;
  }

  .page-products .tier:nth-child(2) {
    min-height: 258px;
  }

  .page-products .tier:nth-child(3) {
    min-height: 316px;
  }

  .page-products .spec-rail {
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }

  .page-products .steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .page-products .next-links {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .next-card {
    transition: none;
  }
}
</final>