.page-products {
  --pp-gap: clamp(14px, 2.2vw, 26px);
  --pp-block: clamp(44px, 6vw, 88px);
  padding-bottom: clamp(48px, 6vw, 88px);
  color: var(--text);
}

.page-products h2 {
  margin: 0;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  line-height: 1.26;
  letter-spacing: 0.01em;
}

.page-products h3 {
  margin: 0 0 8px;
  font-size: 1.0625rem;
  line-height: 1.4;
  letter-spacing: 0.01em;
}

.page-products p {
  margin: 0 0 0.9em;
  line-height: 1.75;
}

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

.page-products a {
  color: var(--mint);
}

/* 面包屑 */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding-top: 18px;
  padding-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-products .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

.page-products .breadcrumb__sep {
  margin: 0 0.6em;
  color: var(--line);
}

.page-products .breadcrumb [aria-current="page"] {
  color: var(--text);
}

/* 页头 */
.page-products .page-head {
  padding-top: clamp(18px, 2.6vw, 32px);
  padding-bottom: clamp(26px, 4vw, 46px);
}

.page-products .kicker {
  display: inline-block;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-products .h-display {
  max-width: 20ch;
  margin: 0;
  line-height: 1.1;
  letter-spacing: 0.01em;
}

.page-products .page-head__sub {
  max-width: 60ch;
  margin-top: 18px;
  color: var(--muted);
  font-size: 1.0625rem;
  line-height: 1.78;
}

/* 首屏 */
.page-products .hero {
  row-gap: var(--pp-gap);
  align-items: stretch;
}

.page-products .hero__panel,
.page-products .hero__figure {
  grid-column: 1 / -1;
}

.page-products .hero__panel {
  padding: clamp(20px, 3vw, 34px);
  border-top: 2px solid var(--mint);
  background: var(--panel);
}

.page-products .hero__text {
  max-width: 46ch;
  margin-top: 12px;
  color: var(--muted);
}

.page-products .hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 18px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .hero__facts li {
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--muted);
}

.page-products .hero__facts .num {
  display: block;
  margin-bottom: 2px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
}

.page-products .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-products .hero__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
}

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

.page-products .hero__figure figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  background: var(--glass);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* 四类栏目 */
.page-products .four-up {
  margin-top: var(--pp-block);
}

.page-products .four-up__lede {
  max-width: 58ch;
  margin-top: 14px;
  color: var(--muted);
}

.page-products .four-up__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  margin-top: 26px;
}

.page-products .four-up__item {
  padding: 20px 22px 22px;
  border-left: 2px solid var(--line);
  background: var(--panel);
  transition: transform 160ms var(--ease), border-color 160ms var(--ease);
}

.page-products .four-up__item:hover {
  transform: translateY(-2px);
  border-left-color: var(--mint);
}

.page-products .four-up__item p {
  color: var(--muted);
  font-size: 0.9375rem;
}

.page-products .four-up__item .tag {
  margin-bottom: 12px;
}

.page-products .four-up__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
}

.page-products .four-up__figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 300px;
  object-fit: cover;
}

/* 双栏对照 */
.page-products .compare {
  margin-top: var(--pp-block);
}

.page-products .compare__lede {
  max-width: 64ch;
  margin-top: 14px;
  color: var(--muted);
}

.page-products .compare__figure {
  margin: 24px 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
}

.page-products .compare__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .compare__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  margin-top: var(--pp-gap);
}

.page-products .compare__col {
  padding: 20px 20px 22px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--amber);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-products .compare__col--mint {
  border-top-color: var(--mint);
}

.page-products .compare__col-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.page-products .compare__col-head h3 {
  margin: 0;
}

.page-products .compare__rows {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .compare__rows li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 0.875rem;
}

.page-products .compare__col--amber .compare__rows li:nth-child(2) {
  color: var(--amber);
}

.page-products .compare__key {
  flex: 1 1 auto;
  color: inherit;
}

.page-products .compare__val {
  flex: 0 0 auto;
  color: var(--text);
  font-size: 0.9375rem;
}

.page-products .compare__bars {
  flex: 0 0 34%;
  max-width: 34%;
  height: 6px;
  border-radius: 99px;
  background: var(--glass-strong);
  overflow: hidden;
}

.page-products .compare__bar {
  display: block;
  height: 100%;
  border-radius: 99px;
  background: var(--mint);
}

.page-products .compare__note {
  margin-top: 14px;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--muted);
}

/* 控球率归档 */
.page-products .possession {
  margin-top: var(--pp-block);
}

.page-products .possession__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: center;
  margin-top: 18px;
}

.page-products .possession__copy p {
  color: var(--muted);
}

.page-products .possession__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
}

.page-products .possession__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .possession__figure figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .possession__rail {
  display: flex;
  gap: 12px;
  margin-top: 22px;
  padding-bottom: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-products .possession__rail::-webkit-scrollbar {
  height: 6px;
}

.page-products .possession__rail::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 99px;
}

.page-products .possession__rail:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-products .possession__round {
  flex: 0 0 auto;
  width: 148px;
  padding: 14px 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  scroll-snap-align: start;
}

.page-products .possession__round .kicker {
  margin-bottom: 8px;
  color: var(--muted);
}

.page-products .possession__pct {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--mint);
}

.page-products .possession__meta {
  display: block;
  margin-top: 6px;
  font-size: 0.75rem;
  color: var(--muted);
}

/* 联赛切换器 */
.page-products .switcher {
  margin-top: var(--pp-block);
}

.page-products .switcher__lede {
  max-width: 58ch;
  margin-top: 14px;
  color: var(--muted);
}

.page-products .switcher__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  margin-top: 24px;
}

.page-products .switcher__card {
  padding: 20px 22px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
}

.page-products .switcher__card .tag {
  margin-bottom: 12px;
}

.page-products .switcher__card p {
  color: var(--muted);
  font-size: 0.9375rem;
}

.page-products .switcher__mock {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
  padding: 12px;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid var(--line);
}

.page-products .switcher__mock--bottom {
  justify-content: space-between;
}

.page-products .switcher__pill {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 99px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .switcher__pill--active {
  border-color: var(--mint);
  background: var(--mint);
  color: var(--ink);
  font-weight: 700;
}

/* 三步路径 */
.page-products .steps {
  margin-top: var(--pp-block);
}

.page-products .steps__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .steps__item {
  padding: 20px 22px 22px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--mint);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-products .steps__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--mint-deep);
}

.page-products .steps__item p {
  color: var(--muted);
  font-size: 0.9375rem;
}

/* 版本对照 */
.page-products .versions {
  margin-top: var(--pp-block);
}

.page-products .versions__lede {
  max-width: 58ch;
  margin-top: 14px;
  color: var(--muted);
}

.page-products .versions__rail {
  display: flex;
  gap: var(--pp-gap);
  margin-top: 22px;
  padding-bottom: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-products .versions__rail::-webkit-scrollbar {
  height: 6px;
}

.page-products .versions__rail::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 99px;
}

.page-products .versions__rail:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-products .versions__card {
  flex: 0 0 80%;
  scroll-snap-align: start;
  padding: 20px 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-products .versions__card--current {
  border-color: var(--mint);
  box-shadow: inset 0 0 0 1px var(--mint-deep);
}

.page-products .versions__card .tag {
  margin-bottom: 12px;
}

.page-products .versions__card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .versions__card li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .versions__card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--mint-deep);
}

.page-products .versions__card--current li::before {
  background: var(--mint);
}

.page-products .versions__foot {
  margin-top: 16px;
  font-size: 0.875rem;
  color: var(--muted);
}

.page-products .versions__foot a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 下载 */
.page-products .download {
  margin-top: var(--pp-block);
}

.page-products .download__card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-products .download__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
}

.page-products .download__body {
  position: relative;
  max-width: 62ch;
  padding: clamp(24px, 4vw, 48px);
}

.page-products .download__body p {
  color: var(--muted);
  margin-top: 12px;
}

.page-products .download__req {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .download__req li {
  padding-left: 12px;
  border-left: 2px solid var(--mint-deep);
}

.page-products .download__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

/* 适用人群 */
.page-products .audience {
  margin-top: var(--pp-block);
}

.page-products .audience__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  margin-top: 24px;
}

.page-products .audience__item {
  padding: 18px 20px 20px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--wine);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-products .audience__item:nth-child(2) {
  border-top-color: var(--indigo);
}

.page-products .audience__item:nth-child(3) {
  border-top-color: var(--amber);
}

.page-products .audience__item:nth-child(4) {
  border-top-color: var(--mint-deep);
}

.page-products .audience__item p {
  color: var(--muted);
  font-size: 0.9375rem;
}

/* 响应式 */
@media (min-width: 700px) {
  .page-products .four-up__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .four-up__figure {
    grid-column: span 2;
  }

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

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

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

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

@media (min-width: 880px) {
  .page-products .hero__panel {
    grid-column: span 7;
    display: flex;
    flex-direction: column;
  }

  .page-products .hero__figure {
    grid-column: span 5;
    display: flex;
    flex-direction: column;
  }

  .page-products .hero__figure img {
    flex: 1 1 auto;
    height: 100%;
    object-fit: cover;
  }

  .page-products .hero__actions {
    margin-top: auto;
  }

  .page-products .four-up__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-products .four-up__item--wide {
    grid-column: span 7;
  }

  .page-products .four-up__figure {
    grid-column: span 5;
    grid-row: span 2;
  }

  .page-products .four-up__figure img {
    height: 100%;
    max-height: none;
  }

  .page-products .four-up__item {
    grid-column: span 4;
  }

  .page-products .four-up__item--wide {
    grid-column: span 7;
  }

  .page-products .possession__grid {
    grid-template-columns: 5fr 7fr;
    gap: clamp(20px, 3vw, 40px);
  }

  .page-products .versions__card {
    flex-basis: calc((100% - 2 * var(--pp-gap)) / 3);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .four-up__item {
    transition: none;
  }
}
