.page-products {
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-body);
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.14;
  margin: 0;
}

.page-products h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
}

.page-products h2 {
  font-size: clamp(1.45rem, 2.9vw, 2.05rem);
}

.page-products h3 {
  font-size: clamp(1.02rem, 1.6vw, 1.18rem);
}

.page-products p {
  line-height: 1.75;
}

.page-products .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 面包屑与首屏 ---------- */
.page-products .breadcrumb {
  padding-top: clamp(16px, 3vw, 26px);
}

.page-products .pf-hero {
  padding-block: clamp(20px, 4vw, 40px) clamp(36px, 6vw, 72px);
}

.page-products .pf-hero__grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-products .pf-hero__lede {
  margin: 16px 0 0;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  color: var(--text-sub);
  max-width: 32em;
}

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

.page-products .pf-hero__note {
  margin: 16px 0 0;
  font-size: 0.86rem;
  color: var(--text-sub);
}

/* 联赛切换轨示意 */
.page-products .pf-track {
  background: var(--ink-deep);
  border-radius: var(--radius-l);
  padding: 22px 20px;
  color: var(--paper);
  box-shadow: var(--shadow-soft);
}

.page-products .pf-track__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--mid);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

.page-products .pf-track__count {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: rgba(244, 247, 245, 0.6);
}

.page-products .pf-track__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pf-track__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-s);
  border: 1px solid transparent;
  font-size: 0.95rem;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .pf-track__item.is-active {
  background: var(--panel);
  border-color: var(--cyan);
}

.page-products .pf-track__dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mid);
}

.page-products .pf-track__item.is-active .pf-track__dot {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(61, 232, 200, 0.18);
}

.page-products .pf-track__st {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: rgba(244, 247, 245, 0.58);
}

.page-products .pf-track__item.is-active .pf-track__st {
  color: var(--cyan);
}

.page-products .pf-track__foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--mid);
  font-size: 0.82rem;
  line-height: 1.65;
  color: rgba(244, 247, 245, 0.62);
}

/* ---------- 通用区块 ---------- */
.page-products .pf-block {
  padding-block: clamp(40px, 6vw, 76px);
}

.page-products .pf-section-head {
  max-width: 44em;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .pf-section-head h2 {
  margin-top: 8px;
}

.page-products .pf-section-head > p:last-child {
  margin: 12px 0 0;
  color: var(--text-sub);
  font-size: 0.98rem;
}

.page-products .pf-section-head--on-dark h2 {
  color: var(--paper);
}

.page-products .pf-section-head--on-dark > p:last-child {
  color: rgba(244, 247, 245, 0.74);
}

/* ---------- 仪表板 ---------- */
.page-products .pf-dash {
  display: grid;
  gap: 16px;
}

.page-products .pf-dash__card {
  border-radius: var(--radius-m);
  padding: 18px 20px 20px;
  border: 1px solid transparent;
}

.page-products .pf-dash__card--dark {
  background: var(--ink-deep);
  color: var(--paper);
}

.page-products .pf-dash__card--panel {
  background: var(--panel);
  color: var(--paper);
}

.page-products .pf-dash__card--slate {
  background: var(--slate);
  color: var(--text);
}

.page-products .pf-dash__card--line {
  background: var(--paper);
  border-color: var(--slate-line);
  color: var(--text);
}

.page-products .pf-dash__sum {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .pf-dash__sum::after {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  margin-left: auto;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  opacity: 0.45;
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 0.2s var(--ease);
}

.page-products .pf-dash__card[open] .pf-dash__sum::after {
  transform: rotate(-135deg) translate(-2px, -2px);
}

.page-products .pf-dash__name {
  font-family: var(--font-display);
  font-size: 1.06rem;
  letter-spacing: 0.01em;
}

.page-products .pf-dash__num {
  margin: 16px 0 10px;
  font-size: clamp(1.9rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

.page-products .pf-dash__num small {
  font-size: 0.36em;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-left: 4px;
  opacity: 0.72;
}

.page-products .pf-dash__card > p:last-child {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.68;
}

.page-products .pf-dash__card--dark > p:last-child,
.page-products .pf-dash__card--panel > p:last-child {
  color: rgba(244, 247, 245, 0.78);
}

.page-products .pf-dash__card--slate > p:last-child,
.page-products .pf-dash__card--line > p:last-child {
  color: var(--text-sub);
}

.page-products .pf-dash__visual {
  margin: 0;
  border-radius: var(--radius-m);
  overflow: hidden;
  background: linear-gradient(150deg, var(--panel), var(--ink-deep) 62%, var(--mid));
}

.page-products .pf-dash__visual img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 战报栏目 ---------- */
.page-products .pf-report {
  padding-block: clamp(40px, 6vw, 76px);
  background: var(--ink-deep);
  color: var(--paper);
}

.page-products .pf-report__grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-products .pf-report__copy h2 {
  margin-top: 8px;
  color: var(--paper);
}

.page-products .pf-report__copy > p {
  margin: 14px 0 0;
  color: rgba(244, 247, 245, 0.78);
  font-size: 0.98rem;
  max-width: 34em;
}

.page-products .pf-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .pf-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.92rem;
  line-height: 1.68;
  color: rgba(244, 247, 245, 0.76);
}

.page-products .pf-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 9px;
  height: 2px;
  background: var(--cyan);
}

.page-products .pf-report__copy .btn {
  margin-top: 26px;
}

.page-products .pf-report__fig {
  margin: 0;
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--mid);
}

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

/* ---------- 收藏夹 ---------- */
.page-products .pf-fav__grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-products .pf-fav__fig {
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--slate);
}

.page-products .pf-fav__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-products .pf-fav__lead {
  margin: 0 0 18px;
  font-size: 0.98rem;
  color: var(--text-sub);
}

.page-products .pf-dims {
  display: grid;
  gap: 10px;
}

.page-products .pf-dim {
  background: var(--paper);
  border: 1px solid var(--slate-line);
  border-left: 3px solid var(--slate-line);
  border-radius: var(--radius-s);
  padding: 14px 16px;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-products .pf-dim[open] {
  border-left-color: var(--cyan);
  background: var(--slate);
}

.page-products .pf-dim__sum {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 1.02rem;
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.page-products .pf-dim__sum::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--text-sub);
}

.page-products .pf-dim[open] .pf-dim__sum::after {
  content: "−";
  color: var(--panel);
}

.page-products .pf-dim > p {
  margin: 10px 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-sub);
}

.page-products .pf-fav__foot {
  margin: 18px 0 0;
  font-size: 0.86rem;
  color: var(--text-sub);
  padding-top: 14px;
  border-top: 1px dashed var(--slate-line);
}

/* ---------- 伤停订阅 ---------- */
.page-products .pf-alerts {
  padding-block: clamp(40px, 6vw, 72px);
  background: var(--slate);
}

.page-products .pf-alerts__grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-products .pf-alerts__copy h2 {
  margin-top: 8px;
}

.page-products .pf-alerts__copy > p {
  margin: 14px 0 0;
  color: var(--text-sub);
  font-size: 0.98rem;
  max-width: 34em;
}

.page-products .pf-list--dark li {
  color: var(--text);
}

.page-products .pf-list--dark li::before {
  background: var(--orange);
}

.page-products .pf-alerts__fig {
  margin: 0;
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--slate-line);
}

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

/* ---------- 版本对照 ---------- */
.page-products .pf-compare__fig {
  margin: 0 0 24px;
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--slate);
}

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

.page-products .pf-compare {
  border-radius: var(--radius-s);
  overflow: visible;
}

.page-products .pf-compare__table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 0.82rem;
  background: var(--paper);
}

.page-products .pf-compare__table th,
.page-products .pf-compare__table td {
  text-align: left;
  vertical-align: top;
  padding: 11px 8px;
  line-height: 1.6;
  border-bottom: 1px solid var(--slate-line);
}

.page-products .pf-compare__table thead th {
  position: sticky;
  top: var(--header-h-compact);
  z-index: 3;
  background: var(--ink-deep);
  color: var(--paper);
  border-bottom: none;
  font-family: var(--font-display);
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  padding-block: 12px;
}

.page-products .pf-compare__table thead th:first-child {
  color: var(--cyan-soft);
}

.page-products .pf-compare__table tbody th {
  width: 32%;
  font-weight: 600;
  color: var(--text);
}

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

.page-products .pf-compare__table tbody tr:nth-child(even) {
  background: var(--slate);
}

.page-products .pf-compare__table tbody tr.is-diff th[scope="row"] {
  border-left: 3px solid var(--orange);
  padding-left: 10px;
}

.page-products .pf-version__note {
  margin-top: 22px;
  padding: 18px 20px;
  border-radius: var(--radius-m);
  background: var(--orange-soft);
  color: var(--text);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.page-products .pf-version__note p {
  margin: 0;
  flex: 1 1 260px;
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ---------- 终端与可用性 ---------- */
.page-products .pf-devices {
  padding-block: clamp(40px, 6vw, 76px);
  background: var(--panel);
  color: var(--paper);
}

.page-products .pf-devices__grid {
  display: grid;
  gap: 16px;
}

.page-products .pf-devices__item {
  background: rgba(10, 42, 36, 0.55);
  border: 1px solid var(--mid);
  border-radius: var(--radius-m);
  padding: 20px;
}

.page-products .pf-devices__num {
  margin: 0 0 10px;
  font-size: clamp(1.7rem, 3.4vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-products .pf-devices__num small {
  font-size: 0.4em;
  font-weight: 500;
  margin-left: 4px;
  color: var(--cyan-soft);
}

.page-products .pf-devices__item h3 {
  color: var(--paper);
}

.page-products .pf-devices__item p {
  margin: 10px 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(244, 247, 245, 0.76);
}

/* ---------- 上手三步 ---------- */
.page-products .pf-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: pf-step;
}

.page-products .pf-steps__item {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--slate-line);
  border-radius: var(--radius-m);
  padding: 22px 20px 22px 64px;
}

.page-products .pf-steps__no {
  position: absolute;
  left: 20px;
  top: 22px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--panel);
  letter-spacing: 0.02em;
}

.page-products .pf-steps__item::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 48px;
  bottom: 22px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), transparent);
}

.page-products .pf-steps__item p {
  margin: 10px 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-sub);
}

.page-products .pf-closing {
  margin-top: clamp(28px, 4vw, 44px);
  padding: 24px;
  border-radius: var(--radius-l);
  background: var(--slate);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.page-products .pf-closing > p {
  margin: 0;
  flex: 1 1 280px;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--text);
}

.page-products .pf-closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .pf-compare__table {
    font-size: 0.875rem;
  }

  .page-products .pf-compare__table th,
  .page-products .pf-compare__table td {
    padding: 13px 14px;
  }

  .page-products .pf-compare__table tbody th {
    width: 26%;
  }

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

@media (min-width: 900px) {
  .page-products .pf-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
  }

  .page-products .pf-report__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 52px;
  }

  .page-products .pf-alerts__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 48px;
  }

  .page-products .pf-fav__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 44px;
  }

  .page-products .pf-dash {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pf-dash__visual {
    grid-column: span 2;
    grid-row: span 2;
  }

  .page-products .pf-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .pf-steps__item::after {
    content: "";
    position: absolute;
    top: 34px;
    right: -20px;
    width: 20px;
    height: 2px;
    background: var(--slate-line);
  }

  .page-products .pf-steps__item:last-child::after {
    display: none;
  }
}

@media (min-width: 1080px) {
  .page-products .pf-dash {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .pf-dash__visual {
    grid-column: span 4;
    grid-row: span 1;
  }

  .page-products .pf-dash__card:nth-of-type(1) {
    grid-column: span 4;
  }

  .page-products .pf-dash__card:nth-of-type(2) {
    grid-column: span 4;
  }

  .page-products .pf-dash__card:nth-of-type(3),
  .page-products .pf-dash__card:nth-of-type(4) {
    grid-column: span 6;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-track__item,
  .page-products .pf-dim,
  .page-products .pf-dash__sum::after {
    transition: none;
  }
}
</main>