.page-products {
  --pr-gap: clamp(20px, 3vw, 44px);
  --pr-lift: clamp(28px, 5vw, 72px);
  display: block;
}

/* ---------- 封面层 ---------- */
.page-products .pr-cover {
  position: relative;
  padding-block: clamp(22px, 4vw, 40px) clamp(38px, 6vw, 76px);
  border-bottom: 1px solid var(--z9-line);
  overflow: hidden;
}

.page-products .pr-cover__figure {
  position: absolute;
  top: 0;
  right: 0;
  font-family: var(--z9-narrow);
  font-size: clamp(104px, 24vw, 250px);
  font-weight: 700;
  line-height: .78;
  letter-spacing: -.05em;
  color: transparent;
  -webkit-text-stroke: 1px var(--z9-line);
  pointer-events: none;
  user-select: none;
}

.page-products .pr-cover__title {
  position: relative;
  margin: 16px 0 20px;
  max-width: 16ch;
  font-size: clamp(32px, 6.2vw, 74px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -.015em;
  color: var(--z9-cream);
}

.page-products .pr-cover__lede {
  position: relative;
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.9;
  color: var(--z9-cream);
  opacity: .86;
}

.page-products .pr-cover__facts {
  list-style: none;
  margin: clamp(28px, 4.4vw, 48px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--z9-line);
  border: 1px solid var(--z9-line);
}

.page-products .pr-cover__facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px 18px;
  background: var(--z9-panel);
}

.page-products .pr-fact__num {
  font-family: var(--z9-narrow);
  font-size: clamp(30px, 4.4vw, 48px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--z9-cyan);
}

.page-products .pr-fact__label {
  font-family: var(--z9-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--z9-mist);
}

@media (min-width: 720px) {
  .page-products .pr-cover__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 索引层 ---------- */
.page-products .pr-index__hint {
  margin: 10px 0 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--z9-mist);
}

.page-products .pr-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 26px;
  align-items: center;
}

.page-products .z9-filter__count {
  margin-inline-start: auto;
  font-family: var(--z9-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--z9-gold);
}

.page-products .pr-index__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--z9-line);
  border: 1px solid var(--z9-line);
}

.page-products .pr-index__item {
  display: grid;
  gap: 6px;
  padding: 20px 20px 22px;
  background: var(--z9-panel);
  color: var(--z9-cream);
  text-decoration: none;
  transition: background .18s var(--z9-ease);
}

.page-products .pr-index__item:hover,
.page-products .pr-index__item:focus-visible {
  background: var(--z9-line);
  outline: none;
}

.page-products .pr-index__item:hover .pr-index__no,
.page-products .pr-index__item:focus-visible .pr-index__no {
  color: var(--z9-orange);
}

.page-products .pr-index__no {
  font-family: var(--z9-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--z9-gold);
  transition: color .18s var(--z9-ease);
}

.page-products .pr-index__name {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--z9-cream);
}

.page-products .pr-index__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--z9-mist);
}

.page-products .pr-index__cover {
  margin-top: 6px;
  font-family: var(--z9-mono);
  font-size: 12px;
  letter-spacing: .07em;
  color: var(--z9-cyan);
}

.page-products .pr-index__note {
  grid-column: 1 / -1;
  margin: 0;
  padding: clamp(20px, 3vw, 30px) clamp(20px, 3.4vw, 36px);
  background: var(--z9-panel);
  border-inline-start: 3px solid var(--z9-orange);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--z9-cream);
  opacity: .9;
}

.page-products .pr-index__note strong {
  color: var(--z9-orange);
  font-weight: 700;
}

@media (min-width: 700px) {
  .page-products .pr-index__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-products .pr-index__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 工具面板堆叠 ---------- */
.page-products .pr-tools-wrap {
  margin-inline: auto;
}

.page-products .pr-tools {
  display: grid;
  gap: clamp(30px, 5vw, 76px);
  margin-top: clamp(44px, 7vw, 96px);
}

.page-products .pr-tools > .pr-tool {
  position: relative;
  padding: clamp(22px, 3.6vw, 46px);
  background: var(--z9-panel);
  border: 1px solid var(--z9-line);
}

.page-products .pr-tool::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0;
  width: clamp(52px, 8vw, 110px);
  height: 2px;
  background: linear-gradient(90deg, var(--z9-cyan), transparent);
}

.page-products .pr-tool__head {
  display: grid;
  gap: 8px;
  padding-bottom: 18px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--z9-line);
}

.page-products .pr-tool__title {
  margin: 0;
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--z9-cream);
}

.page-products .pr-tool__meta {
  margin: 0;
  font-family: var(--z9-mono);
  font-size: 12px;
  letter-spacing: .07em;
  color: var(--z9-mist);
}

.page-products .pr-tool__body {
  font-size: 15px;
  line-height: 1.9;
  color: var(--z9-cream);
  opacity: .88;
}

.page-products .pr-tool__body p {
  margin: 0 0 1em;
}

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

.page-products .pr-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
}

/* 规格数字条 */
.page-products .pr-specs {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 26px 0 0;
  padding: 0;
  background: var(--z9-line);
  border: 1px solid var(--z9-line);
}

.page-products .pr-specs li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 15px 18px;
  background: var(--z9-deep);
}

.page-products .pr-specs b {
  font-family: var(--z9-narrow);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--z9-orange);
}

.page-products .pr-specs span {
  font-family: var(--z9-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--z9-mist);
}

@media (min-width: 640px) {
  .page-products .pr-specs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pr-specs li {
    flex-direction: column;
    gap: 6px;
  }
}

/* 图片 */
.page-products .pr-media {
  margin: 26px 0 0;
  border: 1px solid var(--z9-line);
  background: var(--z9-deep);
  overflow: hidden;
}

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

.page-products .pr-media figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--z9-line);
  font-family: var(--z9-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .05em;
  color: var(--z9-mist);
}

/* 分栏 */
.page-products .pr-split {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-products .pr-split > .pr-media {
  margin-top: 0;
}

@media (min-width: 880px) {
  .page-products .pr-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-products .pr-split--rev {
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
  }
}

@media (min-width: 960px) {
  .page-products .pr-tools > .pr-tool:nth-child(2) {
    margin-inline-start: 7%;
  }
  .page-products .pr-tools > .pr-tool:nth-child(3) {
    margin-inline-end: 9%;
  }
  .page-products .pr-tools > .pr-tool:nth-child(4) {
    margin-inline: 4%;
  }
  .page-products .pr-tools > .pr-tool:nth-child(5) {
    margin-inline-start: 11%;
  }
}

/* ---------- 控球节奏条 ---------- */
.page-products .pr-rhythm-block {
  background: var(--z9-deep);
  border: 1px solid var(--z9-line);
  padding: 22px 18px 16px;
}

.page-products .pr-rhythm {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: end;
  gap: 6px;
  height: 130px;
}

.page-products .pr-rhythm__seg {
  display: block;
  border-radius: 1px 1px 0 0;
  background: var(--z9-cyan);
  opacity: .78;
}

.page-products .pr-rhythm__seg--s1 { height: 44%; }
.page-products .pr-rhythm__seg--s2 { height: 62%; }
.page-products .pr-rhythm__seg--s3 { height: 36%; background: var(--z9-orange); opacity: 1; }
.page-products .pr-rhythm__seg--s4 { height: 70%; }
.page-products .pr-rhythm__seg--s5 { height: 52%; }
.page-products .pr-rhythm__seg--s6 { height: 86%; }

.page-products .pr-rhythm__axis {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 6px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--z9-line);
}

.page-products .pr-rhythm__axis span {
  font-family: var(--z9-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--z9-mist);
  text-align: center;
}

/* ---------- 越位双轨条 ---------- */
.page-products .pr-dual {
  display: grid;
  gap: 14px;
  margin-top: 26px;
  padding: 22px 18px;
  background: var(--z9-deep);
  border: 1px solid var(--z9-line);
}

.page-products .pr-dual__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.page-products .pr-dual__name {
  font-family: var(--z9-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--z9-mist);
}

.page-products .pr-dual__track {
  display: block;
  height: 10px;
  background: var(--z9-panel);
  border: 1px solid var(--z9-line);
}

.page-products .pr-dual__fill {
  display: block;
  height: 100%;
}

.page-products .pr-dual__fill--official {
  width: 72%;
  background: var(--z9-cyan);
}

.page-products .pr-dual__fill--fan {
  width: 56%;
  background: var(--z9-orange);
}

.page-products .pr-dual__legend {
  margin: 12px 0 0;
  font-family: var(--z9-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .05em;
  color: var(--z9-mist);
}

/* ---------- 覆盖与更新 ---------- */
.page-products .pr-scope {
  margin-top: clamp(48px, 8vw, 108px);
  padding-top: clamp(32px, 5vw, 64px);
  border-top: 1px solid var(--z9-line);
}

.page-products .pr-scope__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  margin-top: 26px;
}

.page-products .pr-scope__main {
  font-size: 15px;
  line-height: 1.9;
  color: var(--z9-cream);
  opacity: .88;
}

.page-products .pr-scope__main p {
  margin: 0 0 1em;
}

.page-products .pr-scope__lead {
  font-size: clamp(17px, 2.1vw, 22px);
  line-height: 1.7;
  color: var(--z9-cream);
  opacity: 1;
}

.page-products .pr-link {
  color: var(--z9-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--z9-line);
  padding-bottom: 1px;
}

.page-products .pr-link:hover,
.page-products .pr-link:focus-visible {
  border-bottom-color: var(--z9-cyan);
  outline: none;
}

.page-products .pr-scope__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--z9-line);
  border: 1px solid var(--z9-line);
}

.page-products .pr-scope__stats > div {
  padding: 18px 16px 20px;
  background: var(--z9-panel);
}

.page-products .pr-scope__label {
  font-family: var(--z9-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--z9-mist);
}

.page-products .pr-scope__num {
  margin: 8px 0 0;
  font-family: var(--z9-narrow);
  font-size: clamp(32px, 4.6vw, 54px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--z9-white);
}

.page-products .pr-scope__num span {
  margin-inline-start: 4px;
  font-family: var(--z9-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .06em;
  color: var(--z9-mist);
}

@media (min-width: 900px) {
  .page-products .pr-scope__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 结尾召唤 ---------- */
.page-products .pr-next {
  display: grid;
  gap: 22px;
  margin-top: clamp(40px, 6vw, 88px);
  padding-block: clamp(34px, 5vw, 68px);
  border-top: 1px solid var(--z9-line);
}

.page-products .pr-next__lede {
  margin: 12px 0 0;
  max-width: 44ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--z9-mist);
}

.page-products .pr-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 780px) {
  .page-products .pr-next {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
  .page-products .pr-next__actions {
    justify-content: flex-end;
  }
}

/* ---------- 通用收尾 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .pr-index__item,
  .page-products .pr-index__no {
    transition: none;
  }
}