.page-products {
  --zone: var(--violet);
  --pp-cut: 18px;
  --pp-soft: rgba(108, 75, 255, 0.16);
  --pp-soft-green: rgba(57, 255, 158, 0.14);
}

.page-products .visually-section-title {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding: 26px 0 10px;
}

.page-products .prod-hero__eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: var(--fs-13);
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-products .prod-hero__meta {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.page-products .prod-hero__title {
  margin: 0 0 16px;
  font-size: var(--fs-34);
  line-height: 1.18;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--text);
}

.page-products .prod-hero__lead {
  margin: 0 0 20px;
  max-width: 62ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--muted);
}

.page-products .prod-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

.page-products .prod-hero__board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pp-cut)), calc(100% - var(--pp-cut)) 100%, 0 100%);
}

.page-products .board-cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background: linear-gradient(160deg, var(--panel) 0%, var(--ink-800) 100%);
}

.page-products .board-cell--lead {
  background: linear-gradient(160deg, rgba(108, 75, 255, 0.34) 0%, var(--ink-800) 78%);
}

.page-products .board-cell__num {
  font-family: var(--font-mono);
  font-size: var(--fs-34);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--white);
}

.page-products .board-cell__plus {
  color: var(--green);
}

.page-products .board-cell__label {
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 能力横滑牌 ---------- */
.page-products .cap-section {
  margin: 34px 0 8px;
}

.page-products .cap-track {
  display: flex;
  gap: 14px;
  margin: 0;
  padding: 4px 4px 18px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .cap-card {
  position: relative;
  flex: 0 0 84%;
  max-width: 330px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 18px 18px;
  background: linear-gradient(158deg, var(--panel) 0%, var(--ink-800) 100%);
  border: 1px solid var(--line);
  border-top: 3px solid var(--zone);
  clip-path: polygon(0 0, calc(100% - var(--pp-cut)) 0, 100% var(--pp-cut), 100% 100%, 0 100%);
}

.page-products .cap-card__num {
  font-family: var(--font-mono);
  font-size: var(--fs-28);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--zone);
  line-height: 1;
}

.page-products .cap-card__title {
  margin: 0;
  font-size: var(--fs-22);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .cap-card__meta {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.7;
  color: var(--muted);
}

.page-products .cap-card .tag {
  align-self: flex-start;
}

.page-products .cap-card__go {
  margin-top: auto;
  padding-top: 12px;
  font-size: var(--fs-13);
  letter-spacing: 0.06em;
  color: var(--green);
  text-decoration: none;
  border-top: 1px dashed var(--line);
}

.page-products .cap-card__go:hover,
.page-products .cap-card__go:focus-visible {
  color: var(--white);
}

/* ---------- 通用章节微调 ---------- */
.page-products .section {
  padding: 44px 0 12px;
  border-top: 1px solid var(--line);
  margin-top: 34px;
}

.page-products .section__lead {
  max-width: 68ch;
}

.page-products .recap-media,
.page-products .switch-media,
.page-products .scenes-media,
.page-products .export-media,
.page-products .tier-media {
  margin: 0;
}

.page-products .media__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-products .switch-media {
  margin-top: 22px;
}

/* ---------- 01 集锦回看 ---------- */
.page-products .recap-grid {
  margin-bottom: 22px;
}

.page-products .recap-side .index-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .index-item {
  padding: 14px 0 14px 46px;
  position: relative;
  border-bottom: 1px dashed var(--line);
}

.page-products .index-item__num {
  position: absolute;
  left: 0;
  top: 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: 0.08em;
  color: var(--violet);
}

.page-products .index-item strong {
  display: block;
  font-size: var(--fs-18);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.page-products .index-item p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.7;
  color: var(--muted);
}

.page-products .recap-notes {
  gap: 16px;
}

.page-products .note-block {
  padding: 20px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--zone);
}

.page-products .note-block--violet {
  background: linear-gradient(150deg, var(--pp-soft) 0%, var(--panel) 72%);
  border-left-color: var(--violet);
}

.page-products .note-block__title {
  margin: 0 0 8px;
  font-size: var(--fs-18);
  font-weight: 800;
  color: var(--text);
}

.page-products .note-block p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 02 版本对照 ---------- */
.page-products .versus {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .versus__col {
  background: var(--ink-800);
  padding: 0 0 10px;
}

.page-products .versus__col--current {
  background: linear-gradient(165deg, rgba(57, 255, 158, 0.12) 0%, var(--ink-800) 62%);
}

.page-products .versus__col--archive {
  background: linear-gradient(165deg, var(--pp-soft) 0%, var(--ink-800) 62%);
}

.page-products .versus__head {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.page-products .versus__ver {
  font-family: var(--font-mono);
  font-size: var(--fs-22);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--white);
}

.page-products .versus__rows {
  margin: 0;
  padding: 0 16px;
}

.page-products .versus__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
}

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

.page-products .versus__key {
  margin: 0;
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--orange);
  text-transform: uppercase;
}

.page-products .versus__col--archive .versus__key {
  color: var(--violet);
}

.page-products .versus__val {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.7;
  color: var(--text);
}

/* ---------- 03 导出 ---------- */
.page-products .export-grid {
  gap: 24px;
}

.page-products .export-list {
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .export-field {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  padding-left: 12px;
  transition: border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-products .export-field:hover {
  border-left-color: var(--green);
  background: rgba(57, 255, 158, 0.06);
}

.page-products .export-field__name {
  font-family: var(--font-mono);
  font-size: var(--fs-18);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--green);
  background: none;
  border: 0;
  border-bottom: 1px dashed var(--line);
  padding: 0 0 2px;
  cursor: pointer;
  text-align: left;
}

.page-products .export-field__name:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

.page-products .export-field__desc {
  font-size: var(--fs-16);
  line-height: 1.7;
  color: var(--muted);
}

.page-products .export-hint {
  margin: 0;
  font-size: var(--fs-13);
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-products .export-media {
  margin-bottom: 20px;
}

/* ---------- 04 会员档位 ---------- */
.page-products .tier-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-products .tier-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-products .tier-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: var(--fs-16);
}

.page-products .tier-table__caption {
  caption-side: top;
  text-align: left;
  padding: 14px 16px;
  font-size: var(--fs-13);
  letter-spacing: 0.1em;
  color: var(--gold);
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.page-products .tier-table th,
.page-products .tier-table td {
  padding: 15px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  vertical-align: top;
}

.page-products .tier-table thead th {
  background: var(--panel);
  font-size: var(--fs-13);
  letter-spacing: 0.1em;
  color: var(--muted);
  white-space: nowrap;
}

.page-products .tier-table tbody th {
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--ink-800);
  font-weight: 700;
  white-space: nowrap;
  border-right: 1px solid var(--line);
}

.page-products .tier-table tbody tr:nth-child(even) td {
  background: rgba(18, 34, 77, 0.5);
}

.page-products .tier-table tbody td:last-child {
  color: var(--gold);
}

/* ---------- 05 使用场景 ---------- */
.page-products .scene-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .scene-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--pp-cut)) 0, 100% var(--pp-cut), 100% 100%, 0 100%);
}

.page-products .scene-card__tag {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-products .scene-card__title {
  margin: 0;
  font-size: var(--fs-22);
  font-weight: 800;
  line-height: 1.35;
  color: var(--text);
}

.page-products .scene-card p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--muted);
}

.page-products .scene-card__link {
  margin-top: auto;
  padding-top: 12px;
  font-size: var(--fs-13);
  letter-spacing: 0.06em;
  color: var(--green);
  text-decoration: none;
  border-top: 1px dashed var(--line);
}

.page-products .scene-card__link:hover,
.page-products .scene-card__link:focus-visible {
  color: var(--white);
}

.page-products .scenes-media {
  margin-top: 26px;
}

/* ---------- 06 版本演进 ---------- */
.page-products .ver-rail {
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
  border-left: 1px solid var(--line);
  display: grid;
  gap: 20px;
}

.page-products .ver-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding-left: 14px;
}

.page-products .ver-item::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--violet);
}

.page-products .ver-item--current::before {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(57, 255, 158, 0.18);
}

.page-products .ver-item__badge {
  font-family: var(--font-mono);
  font-size: var(--fs-16);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--violet);
}

.page-products .ver-item--current .ver-item__badge {
  color: var(--green);
}

.page-products .ver-item__title {
  margin: 0;
  font-size: var(--fs-18);
  font-weight: 800;
  color: var(--text);
}

.page-products .ver-item__body p {
  margin: 4px 0 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 收尾行动条 ---------- */
.page-products .next-strip {
  display: grid;
  gap: 16px;
  margin: 48px 0 30px;
  padding: 24px 20px;
  background: linear-gradient(120deg, var(--panel) 0%, var(--ink-800) 100%);
  border: 1px solid var(--line);
  border-top: 3px solid var(--violet);
}

.page-products .next-strip__text {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--muted);
}

.page-products .next-strip__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .prod-hero {
    padding-top: 34px;
  }

  .page-products .prod-hero__title {
    font-size: var(--fs-48);
  }

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

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

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

  .page-products .cap-track {
    padding-bottom: 22px;
  }

  .page-products .next-strip {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 26px 28px;
  }
}

@media (min-width: 1000px) {
  .page-products .prod-hero {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.85fr);
    gap: 40px;
    align-items: start;
    padding: 48px 0 18px;
  }

  .page-products .prod-hero__title {
    font-size: var(--fs-72);
    max-width: 20ch;
  }

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

  .page-products .board-cell__num {
    font-size: var(--fs-48);
  }

  .page-products .cap-track {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    overflow-x: visible;
    padding: 4px 0 20px;
    gap: 16px;
  }

  .page-products .cap-card {
    flex: none;
    max-width: none;
  }

  .page-products .recap-grid {
    align-items: start;
  }

  .page-products .index-item {
    padding-left: 52px;
  }

  .page-products .tier-layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.9fr);
    align-items: start;
    gap: 28px;
  }

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

  .page-products .ver-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 40px;
  }

  .page-products .section {
    padding: 56px 0 16px;
  }
}