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

.page-products .crumb {
  padding-top: 24px;
  font-size: 13px;
  letter-spacing: .04em;
}

.page-products .crumb a {
  color: rgba(230, 238, 241, .72);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-products .crumb a:hover,
.page-products .crumb a:focus-visible {
  color: var(--sand);
}

.page-products .crumb__current {
  color: var(--sand);
}

/* ---------- 首屏 ---------- */
.page-products .products-hero {
  padding: 0 0 64px;
}

.page-products .hero-grid {
  margin-top: 34px;
}

.page-products .hero-lead h1 {
  font-family: var(--font-title);
  font-size: clamp(30px, 6vw, 50px);
  line-height: 1.22;
  letter-spacing: .05em;
  color: #fff;
  margin: 12px 0 18px;
}

.page-products .lede {
  font-size: 17px;
  line-height: 1.9;
  color: rgba(230, 238, 241, .8);
  max-width: 34em;
}

.page-products .hero-picks {
  display: grid;
  gap: 14px;
  align-content: start;
  margin-top: 28px;
}

.page-products .pick-card {
  display: block;
  padding: 22px 24px;
  border-radius: var(--r-md);
  background: var(--tide);
  color: var(--mist);
  text-decoration: none;
  border-left: 3px solid var(--sand);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
}

.page-products .pick-card:hover,
.page-products .pick-card:focus-visible {
  transform: translateX(4px);
  box-shadow: var(--lift);
  border-left-color: var(--coral);
}

.page-products .pick-card__tag {
  display: block;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--sand);
  margin-bottom: 8px;
}

.page-products .pick-card strong {
  display: block;
  font-family: var(--font-title);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: .02em;
  color: #fff;
}

.page-products .pick-card__hint {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  color: rgba(230, 238, 241, .72);
}

/* ---------- 能力清单 ---------- */
.page-products .capability {
  color: var(--ink);
}

.page-products .cap-head {
  max-width: 46em;
  margin-bottom: 38px;
}

.page-products .cap-head h2 {
  font-family: var(--font-title);
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.35;
  letter-spacing: .04em;
  margin: 12px 0 16px;
}

.page-products .prose {
  font-size: 17px;
  line-height: 1.9;
  color: #20404c;
  max-width: 38em;
}

.page-products .cap-stack {
  display: grid;
  gap: 26px;
}

.page-products .cap-block {
  display: grid;
  gap: 18px;
  padding: 26px 24px;
  border-radius: var(--r-lg);
  background: var(--paper);
  border-top: 4px solid var(--stone);
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}

.page-products .cap-block:hover {
  transform: translateY(-3px);
  box-shadow: var(--lift);
}

.page-products .cap-block--desktop {
  border-top-color: var(--coral);
}

.page-products .cap-block--mobile {
  border-top-color: var(--sand);
}

.page-products .cap-block--web {
  border-top-color: var(--moss);
}

.page-products .cap-block__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-products .cap-ver {
  font-size: 13px;
  color: var(--stone);
}

.page-products .cap-block h3 {
  font-family: var(--font-title);
  font-size: 20px;
  line-height: 1.45;
  letter-spacing: .03em;
  color: var(--ink);
  margin: 0 0 10px;
}

.page-products .cap-block__body p {
  font-size: 16px;
  line-height: 1.85;
  color: #2a4a56;
  margin: 0 0 16px;
}

.page-products .cap-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}

.page-products .cap-list li {
  display: grid;
  grid-template-columns: 14px 1fr auto;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(11, 59, 79, .1);
  font-size: 15px;
  line-height: 1.7;
  color: #244550;
}

.page-products .cap-list li:last-child {
  border-bottom: 0;
}

.page-products .cap-list em {
  font-style: normal;
  font-size: 12.5px;
  color: var(--clay);
}

.page-products .cap-os {
  font-size: 13px;
  color: var(--stone);
  letter-spacing: .02em;
  margin: 0;
}

/* ---------- 面板对照 ---------- */
.page-products .panels {
  color: var(--ink);
}

.page-products .panels-intro {
  max-width: 46em;
  margin-bottom: 26px;
}

.page-products .panels-intro h2 {
  font-family: var(--font-title);
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.35;
  letter-spacing: .04em;
  margin: 12px 0 16px;
}

.page-products .compare-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  padding: 14px 20px;
  border-radius: var(--r-pill);
  background: rgba(11, 59, 79, .07);
  margin-bottom: 28px;
}

.page-products .legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #244550;
}

.page-products .panel-grid {
  display: grid;
  gap: 22px;
}

.page-products .panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 26px 22px;
  border-radius: var(--r-lg);
  background: var(--paper);
  border: 1px solid rgba(11, 59, 79, .1);
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}

.page-products .panel:hover {
  transform: translateY(-3px);
  box-shadow: var(--lift);
}

.page-products .panel--desktop {
  border-bottom: 5px solid var(--coral);
}

.page-products .panel--mobile {
  border-bottom: 5px solid var(--sand);
}

.page-products .panel__tag {
  display: inline-block;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--sand);
  background: var(--deep);
  padding: 5px 12px;
  border-radius: var(--r-pill);
}

.page-products .panel__head h3 {
  font-family: var(--font-title);
  font-size: 21px;
  line-height: 1.4;
  letter-spacing: .03em;
  color: var(--ink);
  margin: 12px 0 8px;
}

.page-products .panel__head p {
  font-size: 15px;
  line-height: 1.8;
  color: #2a4a56;
  margin: 0;
}

.page-products .panel__fig {
  margin: 0;
}

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

.page-products .panel__item {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 4px 10px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(11, 59, 79, .1);
  transition: background .2s var(--ease);
}

.page-products .panel__item:last-child {
  border-bottom: 0;
}

.page-products .panel__item:hover {
  background: rgba(232, 192, 122, .16);
}

.page-products .panel__label {
  font-family: var(--font-title);
  font-size: 15px;
  letter-spacing: .03em;
  color: var(--ink);
}

.page-products .panel__val {
  grid-column: 2;
  font-size: 14.5px;
  line-height: 1.7;
  color: #33525e;
}

.page-products .panel__item em {
  grid-column: 2;
  font-style: normal;
  font-size: 12.5px;
  color: var(--clay);
}

.page-products .panels-foot {
  margin-top: 26px;
  font-size: 15px;
  line-height: 1.85;
  color: #33525e;
}

.page-products .panels-foot a,
.page-products .scenes-foot a,
.page-products .scene-card a {
  color: var(--coral);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 74, .45);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .panels-foot a:hover,
.page-products .panels-foot a:focus-visible {
  color: var(--clay);
  border-bottom-color: var(--clay);
}

/* ---------- 换气色带 ---------- */
.page-products .band--tide {
  background: var(--tide);
  padding: 30px 0;
}

.page-products .band__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 22px;
}

.page-products .band__inner .sidenote {
  color: var(--sand);
  letter-spacing: .16em;
}

.page-products .band__inner p {
  flex: 1 1 260px;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(230, 238, 241, .88);
  margin: 0;
}

/* ---------- 版本读法 ---------- */
.page-products .version {
  background: var(--ink);
}

.page-products .ver-grid {
  gap: 32px;
}

.page-products .ver-lead h2 {
  font-family: var(--font-title);
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.35;
  letter-spacing: .04em;
  color: #fff;
  margin: 12px 0 16px;
}

.page-products .version .prose {
  color: rgba(230, 238, 241, .82);
}

.page-products .ver-hl {
  color: var(--sand);
  font-size: 1.08em;
  letter-spacing: .04em;
}

.page-products .ver-accordion {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .ver-item {
  border-radius: var(--r-md);
  background: rgba(230, 238, 241, .06);
  border: 1px solid var(--hairline);
  overflow: hidden;
  transition: background .24s var(--ease), border-color .24s var(--ease);
}

.page-products .ver-item[open] {
  background: rgba(232, 192, 122, .1);
  border-color: rgba(232, 192, 122, .38);
}

.page-products .ver-item summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
}

.page-products .ver-item summary::-webkit-details-marker {
  display: none;
}

.page-products .ver-item summary:focus-visible {
  outline: 2px solid var(--sand);
  outline-offset: 4px;
  border-radius: var(--r-md);
}

.page-products .ver-item__title {
  font-family: var(--font-title);
  font-size: 15.5px;
  letter-spacing: .03em;
  color: var(--mist);
}

.page-products .ver-item p {
  margin: 0;
  padding: 0 20px 18px 56px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(230, 238, 241, .76);
}

/* ---------- 下载与安装 ---------- */
.page-products .download {
  color: var(--ink);
}

.page-products .dl-grid {
  gap: 34px;
}

.page-products .dl-main h2 {
  font-family: var(--font-title);
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.35;
  letter-spacing: .04em;
  color: var(--ink);
  margin: 12px 0 16px;
}

.page-products .dl-cards {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-products .dl-card {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border-radius: var(--r-md);
  background: var(--paper);
  border: 1px solid rgba(11, 59, 79, .1);
  border-left: 3px solid var(--sand);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-left-color .2s var(--ease);
}

.page-products .dl-card:hover,
.page-products .dl-card:focus-within {
  transform: translateX(4px);
  box-shadow: var(--lift);
  border-left-color: var(--coral);
}

.page-products .dl-card__os {
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--clay);
}

.page-products .dl-card__name {
  font-family: var(--font-title);
  font-size: 17px;
  letter-spacing: .03em;
  color: var(--ink);
}

.page-products .dl-card__file {
  font-size: 13px;
  color: var(--stone);
}

.page-products .dl-card__req {
  font-size: 14px;
  line-height: 1.7;
  color: #33525e;
}

.page-products .dl-card__link {
  margin-top: 4px;
  font-size: 14px;
  color: var(--coral);
  text-decoration: none;
  transition: color .2s var(--ease), transform .2s var(--ease);
}

.page-products .dl-card__link:hover,
.page-products .dl-card__link:focus-visible {
  color: var(--clay);
  transform: translateX(3px);
}

.page-products .dl-fig {
  margin: 0;
}

/* ---------- 场景 ---------- */
.page-products .scenes-wrap {
  position: relative;
  overflow: hidden;
  background: var(--deep);
}

.page-products .scenes__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .13;
  pointer-events: none;
}

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

.page-products .scenes h2 {
  font-family: var(--font-title);
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.35;
  letter-spacing: .04em;
  color: #fff;
  margin: 12px 0 8px;
}

.page-products .scene-grid {
  display: grid;
  gap: 20px;
  margin-top: 34px;
}

.page-products .scene-card {
  padding: 24px 22px;
  border-radius: var(--r-md);
  background: rgba(6, 35, 47, .72);
  border: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform .22s var(--ease), border-color .22s var(--ease);
}

.page-products .scene-card:hover {
  transform: translateY(-3px);
  border-color: rgba(232, 192, 122, .45);
}

.page-products .scene-card__no {
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--sand);
}

.page-products .scene-card h3 {
  font-family: var(--font-title);
  font-size: 18px;
  line-height: 1.45;
  letter-spacing: .03em;
  color: #fff;
  margin: 0;
}

.page-products .scene-card p {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(230, 238, 241, .8);
  margin: 0;
  flex: 1;
}

.page-products .scene-card a {
  color: var(--sand);
  border-bottom-color: rgba(232, 192, 122, .5);
}

.page-products .scene-card a:hover,
.page-products .scene-card a:focus-visible {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

.page-products .scene-card__pick {
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--sand);
  padding-top: 6px;
}

.page-products .scenes-foot {
  margin-top: 34px;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(230, 238, 241, .78);
}

.page-products .scenes-foot a {
  color: var(--sand);
  border-bottom-color: rgba(232, 192, 122, .5);
}

.page-products .scenes-foot a:hover,
.page-products .scenes-foot a:focus-visible {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .cap-stack {
    gap: 22px;
  }

  .page-products .cap-block {
    grid-template-columns: 180px 1fr;
    align-items: start;
    padding: 30px 30px;
  }

  .page-products .dl-cards {
    grid-template-columns: 1fr 1fr;
  }

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

@media (min-width: 940px) {
  .page-products .products-hero {
    padding-bottom: 88px;
  }

  .page-products .hero-picks {
    margin-top: 0;
  }

  .page-products .panel-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .page-products .panel {
    padding: 32px 30px;
  }

  .page-products .scene-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
  }

  .page-products .scene-card:nth-child(2) {
    transform: translateY(26px);
  }

  .page-products .scene-card:nth-child(4) {
    transform: translateY(26px);
  }

  .page-products .scene-card:nth-child(2):hover,
  .page-products .scene-card:nth-child(4):hover {
    transform: translateY(23px);
  }

  .page-products .ver-item p {
    padding-left: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pick-card,
  .page-products .cap-block,
  .page-products .panel,
  .page-products .dl-card,
  .page-products .scene-card {
    transition: none;
  }
}
</main>