.page-products {
  --pp-cut: 14px;
}

/* ---------- Hero ---------- */
.page-products__hero {
  padding-top: clamp(28px, 5vw, 64px);
  padding-bottom: clamp(36px, 5vw, 72px);
}

.page-products .sk-crumbs {
  margin-bottom: 22px;
}

.page-products__title {
  font-family: var(--sk-font-display);
  font-weight: 300;
  font-size: clamp(32px, 6.4vw, 72px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--sk-paper);
  margin: 14px 0 20px;
  max-width: 22ch;
}

.page-products__lead {
  max-width: 64ch;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.78;
  color: var(--sk-mist);
  margin: 0;
}

.page-products__meta-index {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--sk-line);
  font-size: 14px;
  color: var(--sk-mist);
}

.page-products__meta-index li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.page-products__meta-index .sk-mono {
  font-size: 12px;
  color: var(--sk-teal);
  letter-spacing: 0.06em;
}

/* ---------- 通用小标题 ---------- */
.page-products__section-head {
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-products__section-head .sk-h2 {
  margin: 10px 0 0;
}

.page-products__text {
  font-size: 16px;
  line-height: 1.78;
  color: var(--sk-mist);
  max-width: 62ch;
  margin: 0 0 22px;
}

.page-products__sub {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--sk-mist);
  max-width: 58ch;
}

.page-products__note {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--sk-teal);
  font-size: 14px;
  line-height: 1.75;
  color: var(--sk-mist);
  max-width: 62ch;
}

/* ---------- 总览 ---------- */
.page-products__overview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
}

.page-products__overview-main {
  min-width: 0;
}

.page-products__table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-top: 1px solid var(--sk-line);
}

.page-products__table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products__table-cap {
  text-align: left;
  font-family: var(--sk-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sk-mist);
  padding: 14px 0 12px;
}

.page-products__table th,
.page-products__table td {
  text-align: left;
  vertical-align: top;
  padding: 15px 14px 15px 0;
  border-bottom: 1px solid var(--sk-line);
  line-height: 1.6;
}

.page-products__table thead th {
  font-family: var(--sk-font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--sk-teal);
  white-space: nowrap;
}

.page-products__table tbody th {
  font-weight: 500;
  color: var(--sk-paper);
  white-space: nowrap;
}

.page-products__table tbody td {
  color: var(--sk-mist);
}

.page-products__table tbody tr:hover td,
.page-products__table tbody tr:hover th {
  background: rgba(46, 196, 182, 0.08);
}

.page-products__table tbody .sk-chip {
  margin: 0 6px 6px 0;
}

.page-products__figure {
  margin: 0;
}

/* ---------- 模块卡 ---------- */
.page-products__modules .sk-h2 {
  color: var(--sk-paper);
}

.page-products__devices {
  margin: 0 0 clamp(26px, 3.6vw, 44px);
}

.page-products__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 24px;
  background: var(--sk-deep-2);
  border: 1px solid var(--sk-line);
  clip-path: polygon(0 0, calc(100% - var(--pp-cut)) 0, 100% var(--pp-cut), 100% 100%, 0 100%);
  transition: transform 0.24s var(--sk-ease), border-color 0.24s var(--sk-ease);
}

.page-products__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 42px;
  height: 2px;
  background: var(--sk-coral);
}

.page-products__card:hover {
  transform: translateY(-2px);
  border-color: var(--sk-teal);
}

.page-products__card-num {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--sk-teal);
  margin: 0;
}

.page-products__card .sk-h3 {
  margin: 0;
  color: var(--sk-paper);
}

.page-products__card-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--sk-mist);
  flex: 1 1 auto;
}

.page-products__card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products__card-link {
  align-self: flex-start;
  font-size: 14px;
  font-weight: 500;
  color: var(--sk-coral);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 74, 0.4);
  padding-bottom: 2px;
  transition: border-color 0.2s var(--sk-ease), color 0.2s var(--sk-ease);
}

.page-products__card-link:hover,
.page-products__card-link:focus-visible {
  color: var(--sk-coral-soft);
  border-color: var(--sk-coral-soft);
}

.page-products__mod-note {
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--sk-line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--sk-mist);
  max-width: 68ch;
}

/* ---------- 场景 ---------- */
.page-products__scenarios .sk-h2 {
  color: var(--sk-paper);
}

.page-products__scenario-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  border-top: 1px solid var(--sk-line);
}

.page-products__scenario {
  padding: 26px 0 26px 18px;
  border-left: 2px solid var(--sk-line);
  transition: border-color 0.24s var(--sk-ease);
}

.page-products__scenario:hover {
  border-left-color: var(--sk-coral);
}

.page-products__scenario-key {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sk-teal);
}

.page-products__scenario .sk-h3 {
  margin: 0 0 10px;
  color: var(--sk-paper);
}

.page-products__scenario p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--sk-mist);
}

.page-products__scenario-figure {
  margin: clamp(26px, 3.6vw, 46px) 0 0;
}

/* ---------- 版本 ---------- */
.page-products__versions {
  color: var(--sk-ink);
}

.page-products__versions .sk-h2 {
  color: var(--sk-ink);
}

.page-products__versions .sk-eyebrow {
  color: #5A6577;
}

.page-products__versions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 46px);
  align-items: start;
}

.page-products__figure-legend {
  margin: 0;
}

.page-products__versions-note {
  margin: 18px 0 0;
  padding: 16px 18px;
  background: rgba(11, 31, 58, 0.05);
  border-left: 2px solid var(--sk-coral);
  font-size: 14px;
  line-height: 1.75;
  color: #45516A;
}

.page-products .sk-accordion {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .sk-accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 17px 18px;
  background: #FFFFFF;
  color: var(--sk-ink);
  border: 1px solid rgba(28, 36, 48, 0.14);
  border-left: 3px solid var(--sk-teal);
  font-family: var(--sk-font-body);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s var(--sk-ease), background 0.2s var(--sk-ease);
}

.page-products .sk-accordion__trigger:hover {
  border-left-color: var(--sk-coral);
  background: #FDFBF6;
}

.page-products .sk-accordion__trigger:focus-visible {
  outline: 2px solid var(--sk-teal);
  outline-offset: 2px;
}

.page-products .sk-accordion__sign {
  flex: 0 0 auto;
  font-family: var(--sk-font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--sk-teal);
  transition: transform 0.24s var(--sk-ease);
}

.page-products .sk-accordion__trigger[aria-expanded="true"] .sk-accordion__sign {
  transform: rotate(45deg);
  color: var(--sk-coral);
}

.page-products .sk-accordion__panel {
  padding: 0;
}

.page-products .sk-accordion__panel-inner {
  padding: 16px 18px 18px 21px;
  font-size: 15px;
  line-height: 1.78;
  color: #45516A;
  border-left: 3px solid rgba(46, 196, 182, 0.35);
}

/* ---------- 下一步 ---------- */
.page-products__next .sk-h2 {
  color: var(--sk-paper);
}

.page-products__next-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-products__next-main {
  min-width: 0;
}

.page-products__steps {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  border-top: 1px solid var(--sk-line);
}

.page-products__steps li {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--sk-line);
}

.page-products__step-num {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sk-teal);
  padding-top: 3px;
}

.page-products__step-text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--sk-mist);
}

.page-products__next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.page-products__next-aside .page-products__figure {
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products__cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .page-products__scenario-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2px 28px;
  }
}

@media (min-width: 900px) {
  .page-products__overview-grid {
    grid-template-columns: 8fr 4fr;
  }

  .page-products__versions-grid {
    grid-template-columns: 5fr 7fr;
  }

  .page-products__next-grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-products__cards {
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
  }

  .page-products__card:nth-child(1) { grid-column: span 4; }
  .page-products__card:nth-child(2) { grid-column: span 2; }
  .page-products__card:nth-child(3) { grid-column: span 2; }
  .page-products__card:nth-child(4) { grid-column: span 4; }
  .page-products__card--wide { grid-column: span 6; }

  .page-products__scenario-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products__card--wide {
    padding-right: clamp(28px, 6vw, 96px);
  }
}

@media (min-width: 1100px) {
  .page-products__overview-grid {
    grid-template-columns: 9fr 3fr;
    gap: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products__card,
  .page-products__card-link,
  .page-products__scenario,
  .page-products .sk-accordion__trigger,
  .page-products .sk-accordion__sign {
    transition: none;
  }

  .page-products__card:hover {
    transform: none;
  }
}