/* ============ 平台能力页 /solutions/ ============ */
.page-products {
  background: var(--paper-50);
  color: var(--ink-700);
  overflow-x: hidden;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products [id] {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: calc(var(--header-h) + 44px) 0 clamp(34px, 6vw, 58px);
  background:
    radial-gradient(78% 62% at 96% 2%, rgba(191, 227, 214, .82) 0%, rgba(191, 227, 214, 0) 62%),
    radial-gradient(64% 56% at 0% 92%, rgba(224, 138, 60, .15) 0%, rgba(224, 138, 60, 0) 68%),
    var(--paper-50);
  overflow: hidden;
}

.page-products .pp-blob {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  border-radius: 52% 48% 62% 38% / 44% 56% 44% 56%;
}

.page-products .pp-blob--a {
  width: clamp(210px, 30vw, 400px);
  aspect-ratio: 1;
  top: -16%;
  right: -8%;
  background: linear-gradient(140deg, rgba(126, 184, 216, .3), rgba(191, 227, 214, .12));
}

.page-products .pp-blob--b {
  width: clamp(150px, 20vw, 260px);
  aspect-ratio: 1;
  bottom: -22%;
  left: -10%;
  background: linear-gradient(160deg, rgba(224, 138, 60, .22), rgba(224, 138, 60, 0));
}

.page-products .pp-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .pp-hero__grid {
  display: grid;
  gap: 30px;
  margin-top: 20px;
}

.page-products .pp-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--grass-600);
}

.page-products .pp-hero__title {
  margin: 0;
  font-size: clamp(34px, 6.4vw, 62px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.015em;
  color: var(--ink-900);
}

.page-products .pp-hero__lede {
  margin: 20px 0 0;
  max-width: 36em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-products .pp-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line-300);
  border: 1px solid var(--line-300);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-products .pp-hero__fact {
  padding: 16px 18px;
  background: var(--paper-100);
}

.page-products .pp-hero__fact dt {
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--ink-700);
}

.page-products .pp-hero__fact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-products .pp-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(28px, 5vw, 46px);
  padding-top: 20px;
  border-top: 1px solid var(--line-300);
}

.page-products .pp-jump__link {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  border: 1px solid var(--line-300);
  border-radius: 999px;
  background: var(--paper-100);
  color: var(--ink-900);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: border-color .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease);
}

.page-products .pp-jump__link:hover,
.page-products .pp-jump__link:focus-visible {
  border-color: var(--grass-600);
  background: var(--grass-200);
  color: var(--grass-700);
}

/* ---------- 区块通用 ---------- */
.page-products .pp-sec {
  padding: clamp(46px, 7vw, 86px) 0;
}

.page-products .pp-sec--mist {
  background: linear-gradient(180deg, rgba(191, 227, 214, .5), rgba(251, 248, 241, 0) 88%);
}

.page-products .pp-sec--sky {
  background: linear-gradient(180deg, rgba(126, 184, 216, .18), rgba(251, 248, 241, 0) 90%);
}

/* ---------- 图片容器 ---------- */
.page-products .pp-fig {
  margin: 0;
  border: 1px solid var(--line-300);
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--paper-100);
  box-shadow: var(--shadow-soft);
}

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

.page-products .pp-fig__cap {
  padding: 13px 18px;
  border-top: 1px solid var(--line-300);
  background: var(--paper-50);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-700);
}

/* ---------- 01 归档 ---------- */
.page-products .pp-archive {
  display: grid;
  gap: 32px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-products .pp-archive__text p {
  margin: 0 0 16px;
  font-size: 17px;
  line-height: 1.8;
}

.page-products .pp-archive__text p:last-of-type {
  margin-bottom: 0;
}

.page-products .pp-scale {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pp-scale__item {
  flex: 1 1 128px;
  padding: 14px 16px;
  border: 1px solid var(--line-300);
  border-radius: var(--radius-m);
  background: var(--paper-100);
}

.page-products .pp-scale__n {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--grass-700);
}

.page-products .pp-scale__l {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--ink-700);
}

/* ---------- 02 检索 ---------- */
.page-products .pp-search {
  display: grid;
  gap: 32px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-products .pp-search__body p {
  margin: 0 0 16px;
  font-size: 17px;
  line-height: 1.8;
}

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

.page-products .pp-search__acc {
  min-width: 0;
}

/* ---------- 03 案例 ---------- */
.page-products .pp-cases {
  display: grid;
  gap: 32px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-products .pp-cases__body p {
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.8;
}

.page-products .pp-steps {
  display: grid;
  gap: 18px;
  margin: 26px 0 22px;
  padding: 0;
  list-style: none;
}

.page-products .pp-steps__item {
  position: relative;
  padding-left: 20px;
  border-left: 2px solid var(--grass-200);
}

.page-products .pp-steps__item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 5px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--dune-500);
}

.page-products .pp-steps__n {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--grass-600);
}

.page-products .pp-steps__t {
  margin: 4px 0 6px;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-900);
}

.page-products .pp-steps__d {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-700);
}

.page-products .pp-cases__link {
  margin: 0;
}

/* ---------- 04 导出 ---------- */
.page-products .pp-export {
  display: grid;
  gap: 30px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-products .pp-export__intro p {
  margin: 0 0 16px;
  font-size: 17px;
  line-height: 1.8;
}

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

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

.page-products .pp-flow__item {
  padding-top: 18px;
  border-top: 3px solid var(--grass-600);
}

.page-products .pp-flow__item:nth-child(2) {
  border-top-color: var(--sky-400);
}

.page-products .pp-flow__item:nth-child(3) {
  border-top-color: var(--dune-500);
}

.page-products .pp-flow__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-products .pp-flow__t {
  margin: 8px 0 6px;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-900);
}

.page-products .pp-flow__d {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-700);
}

/* ---------- 05 会员 ---------- */
.page-products .pp-fig--member {
  margin-top: clamp(24px, 4vw, 36px);
}

.page-products .pp-tiercards {
  display: grid;
  gap: 20px;
  margin-top: 26px;
}

.page-products .pp-tiercard {
  padding: 26px 22px;
  border: 1px solid var(--line-300);
  border-radius: var(--radius-l);
  background: var(--paper-100);
  box-shadow: var(--shadow-soft);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
}

.page-products .pp-tiercard:hover,
.page-products .pp-tiercard:focus-within {
  border-color: var(--grass-600);
  box-shadow: var(--shadow-lift);
  transform: translateY(-2px);
}

.page-products .pp-tiercard--read {
  border-top: 4px solid var(--sky-400);
}

.page-products .pp-tiercard--often {
  border-top: 4px solid var(--grass-600);
  background: #FFFFFF;
}

.page-products .pp-tiercard--team {
  border-top: 4px solid var(--dune-500);
}

.page-products .pp-tiercard__name {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-products .pp-tiercard__for {
  margin: 8px 0 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-700);
}

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

.page-products .pp-tiercard__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-700);
}

.page-products .pp-tiercard__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--grass-200);
}

.page-products .pp-tiercard--often .pp-tiercard__list li::before {
  background: var(--grass-600);
}

.page-products .pp-tiercard--team .pp-tiercard__list li::before {
  background: var(--dune-500);
}

/* ---------- 06 版本 ---------- */
.page-products .pp-versions {
  padding: clamp(28px, 4vw, 52px) clamp(22px, 4vw, 52px);
  border-radius: var(--radius-l);
  background:
    radial-gradient(80% 90% at 100% 0%, rgba(30, 138, 110, .34) 0%, rgba(30, 138, 110, 0) 62%),
    var(--ink-900);
  color: var(--paper-50);
}

.page-products .pp-versions .nx-sec-num {
  color: var(--dune-500);
}

.page-products .pp-versions .nx-sec-title {
  color: var(--paper-50);
}

.page-products .pp-versions .nx-sec-note {
  color: rgba(251, 248, 241, .72);
}

.page-products .pp-ver {
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(217, 210, 194, .24);
}

.page-products .pp-ver__row {
  display: grid;
  gap: 6px 22px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(217, 210, 194, .24);
}

.page-products .pp-ver__v {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--dune-500);
}

.page-products .pp-ver__n {
  font-size: 16px;
  font-weight: 700;
  color: var(--paper-50);
}

.page-products .pp-ver__d {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(251, 248, 241, .78);
}

.page-products .pp-versions__foot {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(251, 248, 241, .78);
}

.page-products .pp-versions__foot a {
  color: var(--dune-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(224, 138, 60, .5);
}

.page-products .pp-versions__foot a:hover,
.page-products .pp-versions__foot a:focus-visible {
  color: #F2A567;
  border-bottom-color: #F2A567;
}

/* ---------- 收尾 ---------- */
.page-products .pp-cta {
  padding: clamp(44px, 6vw, 80px) 0 clamp(64px, 8vw, 104px);
}

.page-products .pp-cta__inner {
  display: grid;
  gap: 16px;
  justify-items: start;
  padding-top: 34px;
  border-top: 1px solid var(--line-300);
}

.page-products .pp-cta__title {
  margin: 0;
  font-size: clamp(26px, 3.6vw, 38px);
  font-weight: 800;
  letter-spacing: -.015em;
  color: var(--ink-900);
}

.page-products .pp-cta__text {
  margin: 0;
  max-width: 40em;
  font-size: 17px;
  line-height: 1.8;
}

.page-products .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 52px;
    align-items: end;
    margin-top: 28px;
  }

  .page-products .pp-archive {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 56px;
    align-items: center;
  }

  .page-products .pp-search {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 28px 56px;
    align-items: start;
  }

  .page-products .pp-search__body {
    grid-column: 1;
    grid-row: 1;
  }

  .page-products .pp-fig--search {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: start;
  }

  .page-products .pp-search__acc {
    grid-column: 1;
    grid-row: 2;
  }

  .page-products .pp-cases {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 56px;
    align-items: center;
  }

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

  .page-products .pp-export {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 32px 56px;
    align-items: start;
  }

  .page-products .pp-flow {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
  }

  .page-products .pp-tiercards {
    grid-template-columns: 1fr 1.16fr 1fr;
    gap: 24px;
    align-items: start;
  }

  .page-products .pp-tiercard--often {
    margin-top: -14px;
    padding-top: 36px;
  }

  .page-products .pp-ver__row {
    grid-template-columns: 88px minmax(0, 190px) minmax(0, 1fr);
    align-items: baseline;
  }
}

@media (min-width: 1100px) {
  .page-products .pp-hero__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 窄屏保护 ---------- */
@media (max-width: 520px) {
  .page-products .pp-hero__facts {
    grid-template-columns: 1fr;
  }

  .page-products .pp-scale__item {
    flex: 1 1 100%;
  }

  .page-products .pp-jump__link {
    flex: 1 1 auto;
    justify-content: center;
  }

  .page-products .pp-cta__actions .nx-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-jump__link,
  .page-products .pp-tiercard {
    transition: none;
  }

  .page-products .pp-tiercard:hover,
  .page-products .pp-tiercard:focus-within {
    transform: none;
  }
}