.page-products {
  --pp-hair: rgba(20, 17, 15, 0.12);
  --pp-hair-light: rgba(246, 241, 231, 0.16);
  --pp-card: #FFFDF8;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-products .mono {
  font-family: var(--font-mono);
}

/* ---------- 面包屑 ---------- */
.page-products .pp-crumb {
  padding: 16px 0 2px;
}

.page-products .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--gray);
}

.page-products .breadcrumb__link {
  color: var(--gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .breadcrumb__link:hover {
  color: var(--red);
  border-bottom-color: var(--gold-line);
}

.page-products .breadcrumb__sep {
  color: var(--gold-deep);
}

.page-products .breadcrumb__current {
  color: var(--ink);
}

/* ---------- 首屏框景 ---------- */
.page-products .pp-hero {
  padding: 14px 0 8px;
}

.page-products .pp-frame {
  position: relative;
  padding: 30px 20px 26px;
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--pp-card) 0%, var(--paper) 78%);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.page-products .pp-frame::after {
  content: "";
  position: absolute;
  right: -72px;
  bottom: -72px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196, 30, 58, 0.16) 0%, rgba(196, 30, 58, 0) 68%);
  pointer-events: none;
}

.page-products .pp-frame__ticks {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 12px;
  border-bottom: 1px solid var(--pp-hair);
  background-image: repeating-linear-gradient(90deg, var(--pp-hair) 0 1px, transparent 1px 28px);
  opacity: 0.85;
}

.page-products .pp-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-top: 8px;
}

.page-products .index-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--red);
}

.page-products .pp-hero__title {
  margin: 12px 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(29px, 7.4vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.01em;
}

.page-products .pp-hero__lede {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* ---------- 版本状态面板 ---------- */
.page-products .pp-console {
  position: relative;
  padding: 20px 18px 18px;
  border: 1px solid var(--pp-hair);
  border-top: 3px solid var(--red);
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--paper);
  box-shadow: var(--shadow-lift);
}

.page-products .pp-console__head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-products .pp-console__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 0 4px rgba(57, 240, 208, 0.14);
}

.page-products .pp-console__rows {
  margin: 0;
}

.page-products .pp-console__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--pp-hair-light);
}

.page-products .pp-console__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .pp-console__key {
  margin: 0;
  font-size: 13px;
  color: rgba(246, 241, 231, 0.66);
}

.page-products .pp-console__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--gold);
  text-align: right;
}

.page-products .pp-console__value--neon {
  color: var(--neon);
}

.page-products .pp-console__foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pp-hair-light);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(246, 241, 231, 0.62);
}

/* ---------- 章节骨架 ---------- */
.page-products .section {
  padding: 46px 0;
}

.page-products .pp-head {
  max-width: 740px;
  margin-bottom: 26px;
}

.page-products .pp-head__title {
  margin: 12px 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 34px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .pp-head__desc {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 40em;
}

/* ---------- 抽屉式能力带 ---------- */
.page-products .pp-drawers {
  border-top: 1px solid var(--pp-hair);
}

.page-products .pp-drawer {
  display: grid;
  gap: 8px;
  padding: 22px 0;
  border-bottom: 1px solid var(--pp-hair);
}

.page-products .pp-drawer__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--red);
}

.page-products .pp-drawer__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 800;
  color: var(--ink);
}

.page-products .pp-drawer__text {
  margin: 0;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .pp-drawer__link {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
  padding-bottom: 2px;
}

.page-products .pp-drawer__link:hover {
  color: var(--red-deep);
  border-bottom-color: var(--red);
}

/* ---------- 专区入口 ---------- */
.page-products .pp-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

.page-products .pp-steps {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: ppstep;
  display: grid;
  gap: 14px;
}

.page-products .pp-steps > li {
  position: relative;
  padding-left: 46px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-soft);
  counter-increment: ppstep;
}

.page-products .pp-steps > li::before {
  content: counter(ppstep);
  position: absolute;
  left: 0;
  top: 1px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
}

.page-products .pp-steps strong {
  display: block;
  margin-bottom: 2px;
  color: var(--ink);
  font-size: 16px;
}

/* ---------- 媒体容器 ---------- */
.page-products .media {
  margin: 0;
}

.page-products .media__frame {
  position: relative;
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-2);
  box-shadow: var(--shadow-lift);
}

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

.page-products .media__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(20, 17, 15, 0.82);
  color: var(--neon);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
}

.page-products .media__caption {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray);
}

.page-products .pp-replay__media,
.page-products .pp-practice__media,
.page-products .pp-cmp__media {
  margin-top: 28px;
}

/* ---------- 深色横向主题带 ---------- */
.page-products .band--table {
  padding: 46px 0;
  background: var(--table);
  color: var(--paper);
}

.page-products .band--ink {
  padding: 46px 0;
  background: var(--ink);
  color: var(--paper);
}

.page-products .band--red {
  padding: 40px 0;
  background: var(--red);
  color: #fff;
}

.page-products .band--table .pp-head__title,
.page-products .band--ink .pp-head__title {
  color: var(--paper);
}

.page-products .band--table .pp-head__desc,
.page-products .band--ink .pp-head__desc {
  color: rgba(246, 241, 231, 0.78);
}

.page-products .band--table .index-label {
  color: var(--neon);
}

.page-products .band--ink .index-label {
  color: var(--incense);
}

.page-products .band--table .media__caption,
.page-products .band--ink .media__caption {
  color: rgba(246, 241, 231, 0.62);
}

.page-products .band--table .media__frame,
.page-products .band--ink .media__frame {
  border-color: var(--pp-hair-light);
}

/* ---------- 回放三视图 ---------- */
.page-products .pp-views {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pp-viewcard {
  padding: 20px 18px;
  border: 1px solid var(--pp-hair-light);
  border-radius: var(--radius);
  background: rgba(246, 241, 231, 0.06);
}

.page-products .pp-viewcard__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-products .pp-viewcard__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  color: var(--paper);
}

.page-products .pp-viewcard__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(246, 241, 231, 0.78);
}

.page-products .pp-timeline {
  margin-top: 30px;
}

.page-products .pp-timeline__track {
  position: relative;
  height: 3px;
  border-radius: 2px;
  background: rgba(246, 241, 231, 0.2);
}

.page-products .pp-timeline__fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 62%;
  border-radius: 2px;
  background: var(--neon);
  box-shadow: 0 0 12px rgba(57, 240, 208, 0.5);
}

.page-products .pp-timeline__marks {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(246, 241, 231, 0.55);
}

.page-products .pp-timeline__marks li.is-on {
  color: var(--neon);
}

.page-products .pp-timeline__note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(246, 241, 231, 0.66);
}

/* ---------- 结算与说明 ---------- */
.page-products .pp-settle {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

.page-products .pp-fold {
  margin-bottom: 10px;
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius);
  background: var(--pp-card);
  overflow: hidden;
}

.page-products .pp-fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pp-fold > summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-fold > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--red);
}

.page-products .pp-fold[open] > summary {
  border-bottom: 1px solid var(--pp-hair);
}

.page-products .pp-fold[open] > summary::after {
  content: "–";
}

.page-products .pp-fold__body {
  padding: 14px 16px 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-products .pp-fold__body p {
  margin: 0 0 8px;
}

.page-products .pp-fold__body p:last-child {
  margin-bottom: 0;
}

.page-products .pp-notes {
  margin-top: 30px;
  padding: 20px 18px;
  border: 1px solid var(--pp-hair);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.09), rgba(212, 175, 55, 0));
}

.page-products .pp-notes__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  color: var(--ink);
}

.page-products .pp-notes__text {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .pp-notes__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ---------- 练局模式 ---------- */
.page-products .pp-step12 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-step12 li {
  padding: 11px 12px;
  border: 1px solid var(--pp-hair-light);
  border-radius: var(--radius);
  background: rgba(246, 241, 231, 0.04);
  font-size: 14px;
  line-height: 1.6;
  color: rgba(246, 241, 231, 0.88);
}

.page-products .pp-step12__num {
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--incense);
}

/* ---------- 版本对比 ---------- */
.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 4px 0 20px;
}

.page-products .filter-bar__label {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--gray);
}

.page-products .filter-btn {
  padding: 7px 14px;
  border: 1px solid var(--pp-hair);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 13px;
  cursor: pointer;
}

.page-products .filter-btn:hover {
  border-color: var(--red);
  color: var(--red);
}

.page-products .filter-btn.is-on {
  border-color: var(--red);
  background: var(--red);
  color: #fff;
}

.page-products .filter-status {
  width: 100%;
  margin: 0;
  font-size: 13px;
  color: var(--gray);
}

.page-products .pp-cmp {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pp-cmp-card {
  padding: 18px 16px;
  border: 1px solid var(--pp-hair);
  border-left: 3px solid var(--red);
  border-radius: var(--radius);
  background: var(--pp-card);
}

.page-products .pp-cmp-card--v2 {
  border-left-color: var(--moss);
}

.page-products .pp-cmp-card__ver {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--red-wash);
  color: var(--red-deep);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
}

.page-products .pp-cmp-card--v2 .pp-cmp-card__ver {
  background: rgba(78, 107, 82, 0.13);
  color: var(--moss);
}

.page-products .pp-cmp-card__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  color: var(--ink);
}

.page-products .pp-cmp-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .pp-choice {
  margin-top: 30px;
  padding: 20px 18px;
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius);
  background: var(--paper-2);
}

.page-products .pp-choice__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  color: var(--ink);
}

.page-products .pp-choice__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-choice__list li {
  padding-left: 16px;
  border-left: 2px solid var(--gold-line);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .pp-choice__list strong {
  color: var(--ink);
}

/* ---------- 尾部行动区 ---------- */
.page-products .pp-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  align-items: center;
}

.page-products .pp-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(23px, 4vw, 32px);
  line-height: 1.24;
  color: #fff;
}

.page-products .pp-cta__text {
  margin: 0;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.88);
}

.page-products .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-products .section {
    padding: 62px 0;
  }

  .page-products .band--table,
  .page-products .band--ink {
    padding: 62px 0;
  }

  .page-products .band--red {
    padding: 52px 0;
  }

  .page-products .pp-entry {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 34px;
  }

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

  .page-products .pp-settle {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }

  .page-products .pp-step12 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-products .pp-cta {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 28px;
  }

  .page-products .pp-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 980px) {
  .page-products .pp-frame {
    padding: 40px 34px 36px;
  }

  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 36px;
  }

  .page-products .pp-drawer {
    grid-template-columns: 70px 200px minmax(0, 1fr) 130px;
    align-items: center;
    gap: 22px;
    margin-inline: -16px;
    padding: 24px 16px;
    border-radius: var(--radius);
  }

  .page-products .pp-drawer:hover {
    background: var(--red-wash);
  }

  .page-products .pp-drawer__link {
    justify-self: end;
  }
}