.page-products {
  --apps-ok: var(--cyan);
  --apps-warn: var(--orange);
  --apps-hold: var(--violet);
  --apps-panel: var(--ink-2);
  --apps-edge: var(--line);
}

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

.page-products .apps-hero {
  padding-bottom: clamp(28px, 5vw, 56px);
}

.page-products .apps-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-products .apps-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-style: normal;
  font-size: clamp(2.7rem, 9vw, 5.4rem);
  line-height: 0.94;
  letter-spacing: -0.035em;
  margin: 12px 0 18px;
  color: var(--paper);
}

.page-products .apps-hero__lede {
  max-width: 46ch;
  color: var(--mute);
  font-size: clamp(0.95rem, 1.6vw, 1.06rem);
  line-height: 1.75;
  margin: 0;
}

.page-products .apps-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .apps-hero__ticks {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 0.87rem;
  color: var(--mute);
}

.page-products .apps-hero__ticks li {
  position: relative;
  padding-left: 20px;
}

.page-products .apps-hero__ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 2px;
  background: var(--lime);
}

.page-products .apps-hero__figure {
  border-left: 2px solid var(--cyan);
}

/* 客户端矩阵 */
.page-products .apps-clients {
  margin-top: clamp(20px, 3vw, 34px);
}

.page-products .apps-client {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 20px;
  background: var(--apps-panel);
  border: 1px solid var(--apps-edge);
  border-left: 3px solid var(--cyan);
  transition: border-color 220ms var(--ease);
}

.page-products .apps-client:hover,
.page-products .apps-client:focus-within {
  border-left-color: var(--orange);
}

.page-products .apps-client__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .apps-client__ver {
  font-size: 0.76rem;
  color: var(--cyan-soft);
}

.page-products .apps-client .card__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--mute);
}

.page-products .apps-client__spec {
  margin: 6px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--apps-edge);
  display: grid;
  gap: 8px;
}

.page-products .apps-client__spec > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  font-size: 0.79rem;
}

.page-products .apps-client__spec dt {
  color: var(--mute);
  flex: 0 0 auto;
}

.page-products .apps-client__spec dd {
  margin: 0;
  color: var(--paper);
  text-align: right;
}

/* 兼容矩阵 */
.page-products .apps-matrix__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
}

.page-products .apps-matrix__sheet {
  border: 1px solid var(--apps-edge);
  background:
    linear-gradient(180deg, rgba(45, 226, 230, 0.06), transparent 140px),
    var(--apps-panel);
  overflow: hidden;
}

.page-products .apps-matrix__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.page-products .apps-matrix__table thead th {
  text-align: left;
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mute);
  background: rgba(5, 13, 24, 0.7);
  border-bottom: 1px solid var(--apps-edge);
  white-space: nowrap;
}

.page-products .apps-matrix__table tbody th,
.page-products .apps-matrix__table tbody td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(36, 67, 95, 0.5);
  color: var(--mute);
  line-height: 1.6;
}

.page-products .apps-matrix__table tbody th {
  color: var(--cyan-soft);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-products .apps-matrix__table tbody tr:last-child th,
.page-products .apps-matrix__table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .apps-matrix__table tbody tr {
  transition: background 200ms var(--ease);
}

.page-products .apps-matrix__table tbody tr:hover,
.page-products .apps-matrix__table tbody tr:focus-within {
  background: rgba(45, 226, 230, 0.07);
}

.page-products .apps-state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid currentColor;
  white-space: nowrap;
  line-height: 1.5;
}

.page-products .apps-state::before {
  content: "";
  width: 6px;
  height: 6px;
  background: currentColor;
  flex: 0 0 auto;
}

.page-products .apps-state--ok {
  color: var(--apps-ok);
  background: rgba(45, 226, 230, 0.1);
}

.page-products .apps-state--warn {
  color: var(--apps-warn);
  background: rgba(255, 122, 26, 0.1);
}

.page-products .apps-state--hold {
  color: var(--apps-hold);
  background: rgba(124, 107, 255, 0.14);
}

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

.page-products .apps-matrix__figure {
  border-top: 1px solid var(--cyan);
}

.page-products .apps-hint {
  padding: 20px 18px;
  background: var(--apps-panel);
  border: 1px solid var(--apps-edge);
  border-top: 2px solid var(--orange);
}

.page-products .apps-hint .card__text {
  margin: 10px 0 16px;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--mute);
}

/* 更新包 */
.page-products .apps-pkg__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 32px);
  align-items: start;
}

.page-products .apps-pkg__cards {
  display: grid;
  gap: 14px;
}

.page-products .apps-pkg__item {
  padding: 20px 18px;
  background: var(--apps-panel);
  border: 1px solid var(--apps-edge);
  border-left: 3px solid var(--cyan);
  transition: border-left-color 220ms var(--ease);
}

.page-products .apps-pkg__item:hover {
  border-left-color: var(--orange);
}

.page-products .apps-pkg__item h3 {
  margin: 12px 0 8px;
  font-family: var(--font-display);
  font-size: 1.16rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .apps-pkg__item p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--mute);
}

.page-products .apps-pkg__meta {
  margin-top: 12px !important;
  padding-top: 10px;
  border-top: 1px dashed var(--apps-edge);
  font-size: 0.75rem;
  color: var(--cyan-soft);
}

.page-products .apps-pkg__figure {
  border-right: 2px solid var(--orange);
}

.page-products .apps-rollback {
  margin-top: clamp(20px, 3vw, 32px);
  padding: clamp(18px, 3vw, 28px);
  display: grid;
  gap: 18px;
  border: 1px solid var(--apps-edge);
  border-left: 3px solid var(--orange);
  background:
    linear-gradient(95deg, rgba(255, 122, 26, 0.1), transparent 55%),
    var(--apps-panel);
}

.page-products .apps-rollback__head h3 {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--paper);
}

.page-products .apps-rollback__head p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.72;
  color: var(--mute);
}

.page-products .apps-rollback__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  font-size: 0.87rem;
  line-height: 1.72;
  color: var(--mute);
}

.page-products .apps-rollback__list li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 12px;
}

.page-products .apps-rollback__list .mono {
  color: var(--orange);
  font-size: 0.8rem;
}

.page-products .apps-rollback__list a,
.page-products .apps-check__more a,
.page-products .apps-cadence__sub a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 230, 0.5);
}

.page-products .apps-rollback__list a:hover,
.page-products .apps-check__more a:hover,
.page-products .apps-cadence__sub a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* 自检与三步排查 */
.page-products .apps-check__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 36px);
  align-items: start;
}

.page-products .apps-check__left {
  display: grid;
  gap: 18px;
}

.page-products .apps-check__figure {
  border-left: 2px solid var(--cyan);
}

.page-products .apps-check__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--apps-edge);
  border: 1px solid var(--apps-edge);
}

.page-products .apps-check__list li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--apps-panel);
}

.page-products .apps-check__k {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--cyan-soft);
}

.page-products .apps-check__v {
  font-size: 0.87rem;
  line-height: 1.7;
  color: var(--mute);
}

.page-products .apps-check__steps {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-products .apps-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: appsstep;
}

.page-products .apps-step {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 16px 16px 16px 14px;
  background: var(--apps-panel);
  border: 1px solid var(--apps-edge);
  border-left: 2px solid var(--cyan);
  transition: border-left-color 200ms var(--ease), background 200ms var(--ease);
}

.page-products .apps-step:hover {
  border-left-color: var(--lime);
  background: var(--ink-3);
}

.page-products .apps-step__num {
  font-size: 1.1rem;
  color: var(--lime);
  line-height: 1.3;
}

.page-products .apps-step__body h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--paper);
}

.page-products .apps-step__body p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--mute);
}

.page-products .apps-check__more {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.72;
  color: var(--mute);
}

/* 更新节奏 */
.page-products .apps-cadence__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--apps-edge);
  border: 1px solid var(--apps-edge);
}

.page-products .apps-cadence__item {
  padding: 20px 18px;
  background: var(--apps-panel);
}

.page-products .apps-cadence__k {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--cyan-soft);
}

.page-products .apps-cadence__item h3 {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--paper);
}

.page-products .apps-cadence__item p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.72;
  color: var(--mute);
}

.page-products .apps-cadence__foot {
  margin-top: clamp(20px, 3vw, 30px);
  padding-top: clamp(18px, 3vw, 26px);
  border-top: 1px solid var(--apps-edge);
  display: grid;
  gap: 20px;
}

.page-products .apps-cadence__sub h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--paper);
}

.page-products .apps-cadence__sub p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.75;
  color: var(--mute);
  max-width: 62ch;
}

.page-products .apps-cadence__resp {
  font-size: 0.75rem;
  color: var(--lime);
  margin: 0 0 12px;
}

@media (min-width: 640px) {
  .page-products .apps-cadence__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 780px) {
  .page-products .apps-rollback {
    grid-template-columns: 4fr 8fr;
    align-items: start;
    gap: 28px;
  }

  .page-products .apps-cadence__foot {
    grid-template-columns: 1fr auto;
    align-items: end;
  }

  .page-products .apps-cadence__cta {
    min-width: 260px;
  }
}

@media (min-width: 900px) {
  .page-products .apps-hero__inner {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .apps-hero__title {
    font-style: italic;
    font-size: clamp(3.2rem, 6.4vw, 5.4rem);
  }

  .page-products .apps-pkg__layout {
    grid-template-columns: 7fr 5fr;
  }
}

@media (min-width: 980px) {
  .page-products .apps-check__layout {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .apps-check__steps {
    position: sticky;
    top: 110px;
  }
}

@media (min-width: 1024px) {
  .page-products .apps-matrix__layout {
    grid-template-columns: 8fr 4fr;
    align-items: start;
  }
}

@media (max-width: 767px) {
  .page-products .apps-matrix__sheet {
    border: 0;
    background: none;
    overflow: visible;
  }

  .page-products .apps-matrix__table,
  .page-products .apps-matrix__table tbody,
  .page-products .apps-matrix__table tr,
  .page-products .apps-matrix__table th,
  .page-products .apps-matrix__table td {
    display: block;
    width: 100%;
  }

  .page-products .apps-matrix__table thead {
    display: none;
  }

  .page-products .apps-matrix__table tbody tr {
    margin-bottom: 12px;
    padding: 4px 0;
    border: 1px solid var(--apps-edge);
    background: var(--apps-panel);
  }

  .page-products .apps-matrix__table tbody th {
    padding: 12px 14px 10px;
    border-bottom: 1px dashed var(--apps-edge);
    color: var(--cyan);
    font-size: 0.88rem;
  }

  .page-products .apps-matrix__table tbody td {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    padding: 9px 14px;
    border-bottom: 1px solid rgba(36, 67, 95, 0.32);
    font-size: 0.83rem;
  }

  .page-products .apps-matrix__table tbody tr > td:last-child {
    border-bottom: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
  }

  .page-products .apps-matrix__table tbody td::before {
    content: attr(data-label);
    flex: 0 0 auto;
    color: var(--mute);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    opacity: 0.85;
  }

  .page-products .apps-matrix__table tbody tr > td:last-child::before {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .apps-client,
  .page-products .apps-pkg__item,
  .page-products .apps-step,
  .page-products .apps-matrix__table tbody tr {
    transition: none;
  }

  .page-products .apps-check__steps {
    position: static;
  }
}
