.page-products {
  --pf-diag: rgba(140, 198, 63, .16);
  --pf-shadow: rgba(140, 198, 63, .28);
  --pf-num: rgba(26, 26, 26, .12);
  --pf-num-inv: rgba(242, 242, 242, .22);
  background: var(--paper);
  color: var(--black);
  overflow-x: hidden;
}

/* 面包屑 */
.page-products .pf-crumb {
  padding-top: 20px;
  padding-bottom: 4px;
}

/* 首屏 */
.page-products .pf-hero {
  padding: 24px 0 56px;
  border-bottom: 1px solid var(--hair);
}

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

.page-products .pf-hero__copy::before {
  content: "";
  display: block;
  width: 56px;
  height: 8px;
  background: var(--green);
  margin-bottom: 20px;
}

.page-products .pf-hero__title {
  font-size: clamp(36px, 8vw, 72px);
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -.01em;
  margin: 0 0 20px;
}

.page-products .pf-hl {
  color: var(--ink-green);
}

.page-products .pf-hero__lead {
  font-size: clamp(17px, 2vw, 19px);
  line-height: 1.8;
  color: var(--graphite);
  max-width: 58ch;
  margin: 0 0 28px;
}

.page-products .pf-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pf-hero__media {
  box-shadow: 14px 14px 0 var(--green);
}

/* 服务总览 */
.page-products .pf-overview {
  background: var(--mist);
  border-bottom: 1px solid var(--hair);
}

.page-products .pf-index {
  list-style: none;
  margin: 0 0 40px;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.page-products .pf-index__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 16px;
  align-items: baseline;
  padding: 18px 0;
  border-bottom: 1px solid var(--hair);
  transition: background .2s var(--ease), padding-left .2s var(--ease);
}

.page-products .pf-index__no {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-green);
  letter-spacing: .06em;
}

.page-products .pf-index__name {
  margin: 0 0 4px;
  font-size: 19px;
  font-weight: 700;
}

.page-products .pf-index__text p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-products .pf-index__link {
  grid-column: 2;
  justify-self: start;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-green);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: transform .2s var(--ease), color .2s var(--ease);
}

.page-products .pf-index__link:hover {
  color: var(--black);
  transform: translateX(4px);
}

.page-products .pf-stats {
  border-top: 1px solid var(--hair);
}

/* 模块面板堆叠 */
.page-products .pf-modules {
  padding-top: 48px;
}

.page-products .pf-module {
  position: relative;
  margin: 0 0 28px;
  max-width: 100%;
}

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

.page-products .pf-module__grid {
  display: grid;
  gap: 20px;
}

.page-products .pf-module__tag {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .pf-module__no {
  display: block;
  font-size: clamp(40px, 7vw, 60px);
  font-weight: 700;
  line-height: .9;
  color: var(--pf-num);
  letter-spacing: -.02em;
}

.page-products .panel--dark .pf-module__no {
  color: var(--pf-num-inv);
}

.page-products .pf-module__freq {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--graphite);
}

.page-products .panel--dark .pf-module__freq {
  color: rgba(242, 242, 242, .68);
}

.page-products .label--inv {
  color: var(--green);
  border-bottom: 1px solid rgba(200, 230, 160, .5);
  padding-bottom: 4px;
}

.page-products .panel--dark .panel-text,
.page-products .panel--dark .pf-list li {
  color: rgba(242, 242, 242, .84);
}

.page-products .pf-module__body .panel-text {
  max-width: 66ch;
}

.page-products .pf-media {
  margin: 28px 0 0;
}

.page-products .pf-media--narrow {
  max-width: 520px;
}

/* 主客场对照 */
.page-products .pf-chipbar {
  margin: 24px 0 0;
}

.page-products .pf-compare {
  display: grid;
  gap: 1px;
  background: var(--hair-inv);
  border: 1px solid var(--hair-inv);
  margin: 20px 0 0;
}

.page-products .pf-compare__col {
  background: var(--black);
  padding: 18px 20px;
}

.page-products .pf-compare__col--home {
  background: rgba(140, 198, 63, .14);
}

.page-products .pf-compare__title {
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--green);
}

.page-products .pf-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pf-list li {
  position: relative;
  padding-left: 18px;
  font-size: 16px;
  line-height: 1.7;
}

.page-products .pf-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--green);
}

.page-products .pf-list--dark {
  margin-top: 24px;
  border-left: 1px solid var(--brown);
  padding-left: 16px;
}

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

/* 球队档案卡片 */
.page-products .pf-clubs {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-products .pf-club {
  border: 1px solid var(--hair);
  border-top: 3px solid var(--green);
  background: var(--paper);
  padding: 16px 18px;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-top-color .2s var(--ease);
}

.page-products .pf-club:hover,
.page-products .pf-club:focus-within {
  transform: translateY(-3px);
  box-shadow: 6px 6px 0 var(--pf-shadow);
  border-top-color: var(--orange);
}

.page-products .pf-club__name {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
}

.page-products .pf-club__meta {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--graphite);
}

.page-products .pf-club__more {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height .28s var(--ease), opacity .28s var(--ease), padding-top .28s var(--ease);
}

.page-products .pf-club:hover .pf-club__more,
.page-products .pf-club:focus-within .pf-club__more {
  max-height: 160px;
  opacity: 1;
  padding-top: 12px;
}

/* 战报与转会双栏 */
.page-products .pf-split {
  display: grid;
  gap: 26px;
  margin-top: 28px;
}

.page-products .pf-split__col {
  border-top: 3px solid var(--black);
  padding-top: 18px;
}

.page-products .pf-split__col--green {
  border-top-color: var(--green);
}

.page-products .pf-split__h {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
}

.page-products .pf-split__p {
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--graphite);
}

/* 入口与终端 */
.page-products .pf-entry {
  padding: 30px 20px 34px;
}

.page-products .pf-entry__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-products .pf-entry__eyebrow {
  color: var(--orange);
}

.page-products .panel--dark .panel-title {
  color: var(--paper);
}

.page-products .pf-entry .panel-text {
  max-width: 68ch;
}

.page-products .pf-faq {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

/* 版本时间线 */
.page-products .pf-versions {
  background: var(--mist);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
}

.page-products .pf-timeline {
  margin: 0;
}

.page-products .pf-timeline__h {
  margin: 0 0 6px;
  font-size: 19px;
  font-weight: 700;
}

.page-products .pf-timeline .timeline__body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-products .pf-callout {
  margin-top: 36px;
}

.page-products .pf-callout p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
}

/* 后续入口 */
.page-products .pf-next-section {
  padding-bottom: 72px;
}

.page-products .pf-next {
  display: grid;
  gap: 1px;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.page-products .pf-next a {
  display: block;
  background: var(--paper);
  padding: 22px 20px;
  text-decoration: none;
  color: var(--black);
  transition: background .2s var(--ease);
}

.page-products .pf-next a:hover,
.page-products .pf-next a:focus-visible {
  background: var(--ring);
}

.page-products .pf-next__t {
  display: block;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}

.page-products .pf-next__d {
  display: block;
  font-size: 14px;
  line-height: 1.65;
  color: var(--graphite);
}

.page-products .pf-next a:hover .pf-next__d {
  color: var(--black);
}

/* 中屏及以上 */
@media (min-width: 700px) {
  .page-products .pf-index__item {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 8px 22px;
    padding: 20px 0;
  }

  .page-products .pf-index__link {
    grid-column: 3;
    justify-self: end;
  }

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

  .page-products .pf-compare {
    grid-template-columns: 1fr 1fr;
  }

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

@media (min-width: 900px) {
  .page-products .pf-hero {
    padding: 32px 0 72px;
  }

  .page-products .pf-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 56px;
    align-items: center;
  }

  .page-products .pf-module {
    padding: 40px 40px 42px 44px;
    margin-bottom: 36px;
  }

  .page-products .pf-module--w84 {
    width: 84%;
    margin-left: auto;
  }

  .page-products .pf-module--w68 {
    width: 68%;
    margin-left: auto;
  }

  .page-products .pf-module__grid {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 44px;
  }

  .page-products .pf-entry {
    padding: 44px 48px 48px;
  }

  .page-products .pf-split {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }
}

@media (min-width: 1080px) {
  .page-products .pf-clubs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-products .pf-module__grid {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 52px;
  }
}

@media (hover: none) {
  .page-products .pf-club__more {
    max-height: none;
    opacity: 1;
    padding-top: 12px;
  }

  .page-products .pf-club:hover,
  .page-products .pf-club:focus-within {
    transform: none;
    box-shadow: none;
  }
}