.page-products {
  --pp-hair: rgba(234, 242, 237, .14);
  --pp-lime-soft: rgba(183, 255, 60, .16);
  --pp-line-dim: rgba(111, 217, 192, .32);
  background: var(--ink);
  color: var(--paper);
  padding-bottom: 8px;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-products h1 {
  font-size: 29px;
  line-height: 1.2;
  margin: 12px 0 0;
}

.page-products h2 {
  font-size: 23px;
  line-height: 1.24;
  margin: 0;
}

.page-products h3 {
  font-size: 16px;
  line-height: 1.4;
  margin: 0 0 6px;
}

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

/* 面包屑 */
.page-products .breadcrumb {
  padding: 16px 0 0;
  font-size: 13px;
  color: var(--gray);
}

.page-products .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  text-decoration: underline;
}

/* 首屏 */
.page-products .pp-hero {
  padding: 22px 0 4px;
}

.page-products .pp-hero__grid {
  display: grid;
  gap: 24px;
}

.page-products .pp-hero__copy {
  max-width: 46em;
}

.page-products .pp-hero__lead {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper);
  opacity: .9;
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-products .pp-hero__fig {
  margin-top: 4px;
}

/* 图片 */
.page-products .pp-fig {
  margin: 0;
}

.page-products .pp-fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--moss);
  background: var(--pine);
}

.page-products .pp-fig--16x9 img { aspect-ratio: 16 / 9; }
.page-products .pp-fig--3x2 img { aspect-ratio: 3 / 2; }
.page-products .pp-fig--3x4 img { aspect-ratio: 3 / 4; }
.page-products .pp-fig--2x1 img { aspect-ratio: 2 / 1; }
.page-products .pp-fig--1x1 img { aspect-ratio: 1 / 1; }

.page-products .pp-fig figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--gray);
}

/* 数据锚点 */
.page-products .pp-kpis {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--moss);
  border: 1px solid var(--moss);
}

.page-products .pp-kpis .kpi {
  background: var(--pine);
  padding: 14px 16px;
  display: block;
}

.page-products .pp-kpis .kpi__value {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1.1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-products .pp-kpis .kpi__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray);
}

/* 区块节奏 */
.page-products .pp-sec {
  padding: 44px 0;
  scroll-margin-top: 112px;
}

.page-products .pp-sec--band {
  margin-top: 8px;
  background: var(--navy);
  border-top: 1px solid var(--moss);
  border-bottom: 1px solid var(--moss);
}

.page-products .pp-sec .section-head {
  margin-bottom: 22px;
}

/* 板块导览 */
.page-products .pp-index {
  list-style: none;
  margin: 0;
  padding: 0 0 8px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 76%;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-index__item {
  display: flex;
}

.page-products .pp-index__link {
  display: block;
  width: 100%;
  padding: 16px;
  border: 2px solid var(--moss);
  background: var(--pine);
  color: inherit;
  text-decoration: none;
  box-shadow: var(--shadow-soft);
  scroll-snap-align: start;
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-products .pp-index__link:hover,
.page-products .pp-index__link:focus-visible {
  border-color: var(--lime);
  background: var(--violet);
}

.page-products .pp-index__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--lime);
}

.page-products .pp-index__name {
  display: block;
  margin-top: 8px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--paper);
}

.page-products .pp-index__desc {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
}

/* 俱乐部档案 */
.page-products .pp-archive {
  display: grid;
  gap: 22px;
}

.page-products .pp-archive__body p {
  margin: 0 0 16px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
}

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

.page-products .pp-archive__side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .pp-archive__note {
  padding: 16px;
}

.page-products .pp-archive__note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
}

.page-products .pp-archive__note-num {
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1.1;
  color: var(--lime);
  margin-bottom: 6px;
}

.page-products .pp-blocks {
  display: grid;
  gap: 12px;
}

.page-products .pp-block {
  border: 2px solid var(--moss);
  background: var(--pine);
  padding: 14px 16px;
}

.page-products .pp-block h3 {
  font-size: 15px;
  color: var(--lime);
  letter-spacing: .01em;
}

.page-products .pp-block p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--gray);
}

/* 签表对照 */
.page-products .pp-bracket {
  display: grid;
  gap: 22px;
}

.page-products .pp-bracket__text p {
  margin: 0 0 14px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
}

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

.page-products .pp-brtabs .tabs__list,
.page-products .pp-starttabs .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--moss);
  padding-bottom: 12px;
}

.page-products .pp-brtabs .tabs__tab,
.page-products .pp-starttabs .tabs__tab {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .02em;
  padding: 9px 15px;
  border: 2px solid var(--moss);
  background: transparent;
  color: var(--gray);
  cursor: pointer;
  transition: border-color .18s var(--ease), color .18s var(--ease), background-color .18s var(--ease);
}

.page-products .pp-brtabs .tabs__tab[aria-selected="true"],
.page-products .pp-starttabs .tabs__tab[aria-selected="true"] {
  border-color: var(--lime);
  background: var(--lime);
  color: var(--ink);
}

.page-products .pp-brtabs .tabs__tab:hover,
.page-products .pp-starttabs .tabs__tab:hover {
  border-color: var(--lime);
}

.page-products .pp-path {
  border: 2px solid var(--moss);
  background: var(--pine);
  padding: 14px;
  margin: 0 0 12px;
}

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

.page-products .pp-path__label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--lime);
  margin-bottom: 12px;
}

.page-products .pp-path__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 10px;
}

.page-products .pp-path__step {
  position: relative;
  padding-top: 10px;
  border-top: 2px solid var(--pp-line-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  color: var(--gray);
  font-variant-numeric: tabular-nums;
}

.page-products .pp-path__step::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mist);
}

.page-products .pp-path__step:last-child {
  border-top-color: var(--lime);
  color: var(--paper);
}

.page-products .pp-path__step:last-child::before {
  background: var(--lime);
  box-shadow: 0 0 0 4px var(--pp-lime-soft);
}

.page-products .pp-bracket__fig {
  margin-top: 24px;
}

/* 青训梯队 */
.page-products .pp-youth__lead {
  margin: 0 0 22px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.78;
}

.page-products .pp-youth {
  display: grid;
  gap: 24px;
}

.page-products .pp-tree {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  position: relative;
}

.page-products .pp-tree::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: var(--pp-line-dim);
}

.page-products .pp-tree > li {
  position: relative;
  margin-bottom: 12px;
}

.page-products .pp-tree > li:last-child {
  margin-bottom: 0;
}

.page-products .pp-tree > li::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 22px;
  width: 20px;
  height: 2px;
  background: var(--pp-line-dim);
}

.page-products .pp-tree details {
  border: 2px solid var(--moss);
  background: var(--pine);
}

.page-products .pp-tree summary {
  cursor: pointer;
  list-style: none;
  padding: 12px 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--paper);
}

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

.page-products .pp-tree summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-products .pp-tree details[open] summary {
  border-bottom: 1px solid var(--moss);
}

.page-products .pp-tree__age {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-products .pp-tree details p {
  margin: 0;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--gray);
}

.page-products .pp-youth__side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .pp-youth__tags {
  border: 2px solid var(--moss);
  background: var(--pine);
  padding: 16px;
}

.page-products .pp-youth__tags h3 {
  font-size: 15px;
  color: var(--paper);
}

.page-products .pp-taglist {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* 专栏观点 */
.page-products .pp-column__lead {
  margin: 0 0 8px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.78;
}

.page-products .pp-tracks {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-track {
  border: 2px solid var(--moss);
  background: var(--pine);
  padding: 16px;
}

.page-products .pp-track:nth-child(1) { border-left: 6px solid var(--lime); }
.page-products .pp-track:nth-child(2) { border-left: 6px solid var(--mist); }
.page-products .pp-track:nth-child(3) { border-left: 6px solid var(--orange); }
.page-products .pp-track:nth-child(4) { border-left: 6px solid var(--violet); }

.page-products .pp-track h3 {
  font-size: 16px;
  color: var(--paper);
}

.page-products .pp-track p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--gray);
}

.page-products .pp-column__more {
  margin: 22px 0 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.78;
  color: var(--gray);
}

/* 数据看板 */
.page-products .pp-board__fig {
  margin-bottom: 22px;
}

.page-products .pp-board__lead {
  margin: 0 0 20px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.78;
}

.page-products .pp-meters {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-meter {
  border: 2px solid var(--moss);
  background: var(--pine);
  padding: 14px 16px;
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-products .pp-meter:hover {
  border-color: var(--lime);
  box-shadow: inset 0 0 0 1px var(--pp-lime-soft);
}

.page-products .pp-meter__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-size: 15px;
  color: var(--paper);
}

.page-products .pp-meter__head .mono {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-products .pp-meter__bar {
  margin-top: 10px;
  height: 8px;
  background: rgba(234, 242, 237, .12);
  overflow: hidden;
}

.page-products .pp-meter__bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--mist), var(--lime));
}

.page-products .pp-meter--5 .pp-meter__bar > span { width: 100%; }
.page-products .pp-meter--4 .pp-meter__bar > span { width: 80%; }
.page-products .pp-meter--3 .pp-meter__bar > span { width: 60%; }

.page-products .pp-meter__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.68;
  color: var(--gray);
}

/* 上手路径 */
.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: pp-step;
}

.page-products .pp-steps li {
  position: relative;
  border: 2px solid var(--moss);
  background: var(--pine);
  padding: 16px 16px 16px 58px;
}

.page-products .pp-steps li::before {
  counter-increment: pp-step;
  content: counter(pp-step, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--lime);
}

.page-products .pp-steps h3 {
  font-size: 16px;
  color: var(--paper);
}

.page-products .pp-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--gray);
}

.page-products .pp-start__help {
  margin: 24px 0 0;
  padding: 16px;
  border-left: 3px solid var(--lime);
  background: var(--pine);
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

.page-products .pp-start__help a {
  color: var(--mist);
}

/* 中等屏幕 */
@media (min-width: 720px) {
  .page-products h1 { font-size: 38px; }
  .page-products h2 { font-size: 27px; }

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

  .page-products .pp-index {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
    padding-bottom: 0;
  }

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

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

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

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

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

/* 桌面 */
@media (min-width: 1060px) {
  .page-products h1 { font-size: 46px; }
  .page-products h2 { font-size: 30px; }

  .page-products .pp-hero {
    padding-top: 30px;
  }

  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 36px;
  }

  .page-products .pp-sec {
    padding: 64px 0;
  }

  .page-products .pp-index {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .pp-archive {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 30px;
  }

  .page-products .pp-archive > .pp-blocks {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .pp-bracket {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    gap: 30px;
    align-items: start;
  }

  .page-products .pp-bracket__fig {
    margin-top: 32px;
  }

  .page-products .pp-youth {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 32px;
    align-items: start;
  }

  .page-products .pp-tracks {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .pp-meters {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .pp-board__fig {
    max-width: 900px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-index__link,
  .page-products .pp-meter,
  .page-products .pp-brtabs .tabs__tab,
  .page-products .pp-starttabs .tabs__tab {
    transition: none;
  }
}
