.page-products {
  --pp-edge: clamp(1rem, 3vw, 2rem);
}

.page-products .section-prod {
  padding-block: clamp(2.25rem, 6vw, 4.5rem);
  scroll-margin-top: 5.5rem;
}

.page-products h1,
.page-products h2,
.page-products h3,
.page-products h4 {
  font-family: var(--font-head);
  letter-spacing: -0.01em;
  overflow-wrap: break-word;
}

/* ---------- 首屏 ---------- */
.page-products .hero-prod {
  padding-block: clamp(1rem, 3vw, 2rem) clamp(2rem, 5vw, 3.25rem);
}

.page-products .hero-prod__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.page-products .hero-prod h1 {
  font-size: clamp(2rem, 7.2vw, 3.5rem);
  line-height: 1.1;
  font-weight: 800;
  margin: 0.7rem 0 0;
  color: var(--cocoa);
}

.page-products .hero-prod .lede {
  margin-top: 1rem;
  color: var(--stone);
}

.page-products .hero-prod__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.page-products .hero-prod__panel {
  background: var(--peach);
  padding: clamp(1.1rem, 3vw, 1.8rem);
  border-radius: var(--radius-l);
  clip-path: polygon(0 0, 100% 0, 100% 82%, 86% 100%, 0 100%);
  box-shadow: var(--lift);
}

.page-products .hero-prod__panel-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--cocoa);
}

.page-products .hero-prod__stats {
  display: grid;
  gap: 0.55rem;
  margin: 1rem 0 0;
}

.page-products .hero-prod__stats > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px dashed var(--line);
}

.page-products .hero-prod__stats dt {
  font-size: 0.85rem;
  color: var(--stone);
  font-weight: 600;
}

.page-products .hero-prod__stats dd {
  margin: 0;
  color: var(--cocoa);
  font-weight: 700;
}

.page-products .stat-num {
  font-family: var(--font-head);
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--clay);
  font-variant-numeric: tabular-nums;
}

.page-products .hero-prod__panel-note {
  margin: 1rem 0 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 分类索引 ---------- */
.page-products .cat-band {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 0;
  padding: 0;
}

.page-products .cat-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-pill);
  background: var(--cream);
  color: var(--cocoa);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.page-products .cat-pill:hover,
.page-products .cat-pill:focus-visible {
  background: var(--orange);
  color: var(--cocoa);
  transform: translateY(-2px);
}

.page-products .cat-media {
  margin: clamp(1.5rem, 4vw, 2.5rem) 0 0;
}

.page-products .cat-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-l) var(--radius-l) var(--radius-s) var(--radius-l);
}

.page-products .media__caption {
  margin-top: 0.6rem;
  font-size: 0.82rem;
  color: var(--stone);
}

.page-products .cat-groups {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
}

.page-products .cat-group {
  scroll-margin-top: 6rem;
}

.page-products .cat-group__title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--cocoa);
  margin: 0 0 0.85rem;
  padding-left: 0.7rem;
  border-left: 5px solid var(--orange);
  line-height: 1.2;
}

.page-products .cat-group__list {
  display: grid;
  gap: 0.9rem;
}

.page-products .cat-slip {
  background: var(--cream);
  padding: 1.05rem 1.05rem 0.9rem;
}

.page-products .cat-slip:nth-child(2) {
  margin-inline-start: clamp(0px, 3vw, 26px);
}

.page-products .cat-slip:nth-child(3) {
  margin-inline-start: clamp(0px, 1.4vw, 12px);
}

.page-products .cat-slip .slip__title {
  margin: 0.55rem 0 0.35rem;
  font-size: 1.02rem;
  color: var(--cocoa);
}

.page-products .cat-slip .slip__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--stone);
}

.page-products .cat-slip .slip__meta {
  margin: 0.7rem 0 0;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--clay);
  font-variant-numeric: tabular-nums;
}

/* ---------- 下载与更新时间 ---------- */
.page-products .dl-layout,
.page-products .rec-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: center;
}

.page-products .dl-copy h2,
.page-products .rec-copy h2,
.page-products .v4-copy h2 {
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  line-height: 1.18;
  font-weight: 800;
  margin: 0.5rem 0 0;
  color: var(--cocoa);
}

.page-products .dl-copy .lede,
.page-products .rec-copy .lede,
.page-products .v4-copy .lede {
  margin-top: 0.9rem;
  color: var(--stone);
}

.page-products .dl-points {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-products .dl-points li {
  padding: 0.85rem 1rem;
  background: var(--cream);
  border-radius: var(--radius-s);
  border-left: 4px solid var(--sky);
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--stone);
}

.page-products .dl-points strong {
  display: block;
  color: var(--cocoa);
  font-family: var(--font-head);
  font-size: 0.98rem;
  margin-bottom: 0.2rem;
}

.page-products .dl-detail {
  margin-top: 1.2rem;
  background: var(--cream);
  border-radius: var(--radius-m);
  padding: 0.9rem 1.1rem;
}

.page-products .dl-detail summary {
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--cocoa);
  font-size: 0.95rem;
}

.page-products .dl-detail__body ul {
  margin: 0.75rem 0 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.4rem;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--stone);
}

.page-products .dl-media,
.page-products .rec-media,
.page-products .v4-media {
  margin: 0;
}

.page-products .dl-media img,
.page-products .rec-media img,
.page-products .v4-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-m);
}

/* ---------- 记录查询 ---------- */
.page-products .rec-media img {
  border-radius: var(--radius-l) var(--radius-s) var(--radius-l) var(--radius-l);
}

.page-products .rec-months {
  list-style: none;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  margin: 1.3rem 0 0;
  padding: 0.15rem 0.1rem 0.7rem;
  scrollbar-width: thin;
}

.page-products .rec-month {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--sand);
  color: var(--stone);
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
}

.page-products .rec-month span {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-products .rec-month--active {
  background: var(--orange);
  color: var(--cocoa);
}

.page-products .rec-note {
  margin: 0.4rem 0 1.2rem;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--stone);
}

.page-products .rec-note a,
.page-products .start-more a {
  color: var(--sky);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 小屏版 ---------- */
.page-products .v4-shell {
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.5rem);
  max-width: 760px;
  margin-inline: auto;
}

.page-products .v4-points {
  list-style: none;
  margin: 1.2rem 0 1.4rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-products .v4-points li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--stone);
}

.page-products .v4-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 2px;
  background: var(--mint);
  transform: rotate(45deg);
}

.page-products .v4-media img {
  border-radius: var(--radius-l);
  background: var(--cream);
}

/* ---------- 版本矩阵 ---------- */
.page-products .ver-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.6rem;
}

.page-products .ver-block {
  --ver-color: var(--orange);
  position: relative;
  background: var(--cream);
  border-radius: var(--radius-m);
  padding: 1.1rem 1.1rem 1.2rem;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.page-products .ver-block:hover,
.page-products .ver-block:focus-within {
  transform: translateY(-3px);
  box-shadow: var(--lift);
}

.page-products .ver-block--v1 {
  --ver-color: var(--orange);
}

.page-products .ver-block--v2 {
  --ver-color: var(--mint);
}

.page-products .ver-block--v3 {
  --ver-color: var(--sky);
}

.page-products .ver-block--v4 {
  --ver-color: var(--coral);
}

.page-products .ver-swatch {
  display: block;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 0.6rem 0.6rem 0.2rem 0.6rem;
  background: var(--ver-color);
}

.page-products .ver-tag {
  margin: 0.75rem 0 0;
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--cocoa);
  letter-spacing: 0.02em;
}

.page-products .ver-block h3 {
  margin: 0.15rem 0 0.4rem;
  font-size: 1rem;
  color: var(--cocoa);
}

.page-products .ver-block p:last-child {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.72;
  color: var(--stone);
}

/* ---------- 上手路径 ---------- */
.page-products .path-list {
  list-style: none;
  counter-reset: pp-path;
  display: grid;
  gap: 1rem;
  margin: 1.6rem 0 0;
  padding: 0;
}

.page-products .path-item {
  position: relative;
  padding: 1.1rem 1.1rem 1.1rem 3.5rem;
  background: var(--cream);
  border-radius: var(--radius-m) var(--radius-m) var(--radius-s) var(--radius-m);
}

.page-products .path-item::before {
  counter-increment: pp-path;
  content: counter(pp-path, decimal-leading-zero);
  position: absolute;
  left: 1.1rem;
  top: 1.05rem;
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--clay);
  font-variant-numeric: tabular-nums;
}

.page-products .path-item h3 {
  margin: 0 0 0.35rem;
  font-size: 1.02rem;
  color: var(--cocoa);
}

.page-products .path-item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--stone);
}

.page-products .path-link {
  display: inline-block;
  margin-top: 0.65rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--sky);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 常见问题 ---------- */
.page-products .faq-list {
  display: grid;
  gap: 0.6rem;
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

.page-products .faq-item {
  background: var(--cream);
  border-radius: var(--radius-s);
  padding: 0.85rem 1.05rem;
}

.page-products .faq-item summary {
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.94rem;
  color: var(--cocoa);
}

.page-products .faq-item p {
  margin: 0.6rem 0 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--stone);
}

.page-products .start-more {
  margin: 1.5rem 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 720px) {
  .page-products .cat-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .cat-group:nth-child(even) {
    margin-top: clamp(1rem, 3vw, 2.25rem);
  }

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

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

@media (min-width: 900px) {
  .page-products .hero-prod__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-products .dl-layout {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-products .rec-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .page-products .v4-shell {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    align-items: center;
    max-width: 980px;
    gap: clamp(2rem, 4vw, 3.5rem);
  }

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

  .page-products .ver-block:nth-child(even) {
    margin-top: 1.35rem;
  }

  .page-products .cat-media img {
    max-height: 420px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .cat-pill,
  .page-products .ver-block {
    transition: none;
  }

  .page-products .cat-pill:hover,
  .page-products .cat-pill:focus-visible,
  .page-products .ver-block:hover,
  .page-products .ver-block:focus-within {
    transform: none;
  }
}