.page-products {
  --apps-body: #C6D6EC;
  --apps-gap: 18px;
  --apps-pad: clamp(20px, 4vw, 28px);
  padding-bottom: var(--band);
}

/* ===== 面包屑间距 ===== */
.page-products .breadcrumbs {
  margin-top: 28px;
  margin-bottom: 26px;
}

/* ===== 首屏索引头 ===== */
.page-products .apps-hero {
  padding-top: clamp(8px, 2vw, 22px);
}

.page-products .apps-hero__kicker {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-products .apps-hero__title {
  margin: 0 0 20px;
  max-width: 16em;
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--text);
}

.page-products .apps-hero__lede {
  margin: 0 0 32px;
  max-width: 60ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.78;
  color: var(--apps-body);
}

.page-products .apps-hero__meta {
  list-style: none;
  margin: 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 640px;
}

.page-products .apps-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
}

.page-products .apps-hero__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 4.2vw, 36px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  text-shadow: 0 0 18px rgba(0, 229, 255, 0.35);
}

.page-products .apps-hero__unit {
  font-size: 13px;
  line-height: 1.4;
  color: var(--muted);
}

/* ===== 区块通用标题补充 ===== */
.page-products .section-head {
  margin-bottom: 22px;
}

/* ===== 01 应用总览 ===== */
.page-products .apps-overview {
  margin-top: var(--band);
}

.page-products .apps-overview__visual {
  margin: 0 0 30px;
  border-radius: 6px 24px 6px 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 16 / 9;
  background: linear-gradient(140deg, rgba(0, 229, 255, 0.14), rgba(255, 107, 53, 0.1));
}

.page-products .apps-overview__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .apps-overview__grid {
  display: grid;
  gap: 28px;
}

.page-products .apps-overview__lead p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--apps-body);
}

.page-products .apps-overview__lead p:last-child {
  margin-bottom: 0;
}

.page-products .apps-overview__lead a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
}

.page-products .apps-overview__lead a:hover {
  border-bottom-color: var(--cyan);
}

.page-products .apps-overview__status {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .apps-overview__status li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.7;
  color: var(--apps-body);
}

.page-products .apps-overview__status li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.6);
}

/* ===== 02 入口工具 ===== */
.page-products .apps-catalog {
  margin-top: var(--band);
}

.page-products .apps-filter__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  white-space: nowrap;
  clip-path: inset(50%);
  opacity: 0;
}

.page-products .apps-filter__band {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin-top: 4px;
  padding: 4px 0 18px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-products .apps-filter__band::-webkit-scrollbar {
  display: none;
}

.page-products .filter-chip {
  flex: 0 0 auto;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(20, 44, 78, 0.62);
  color: var(--apps-body);
  font-size: 14px;
  line-height: 1.2;
  cursor: pointer;
  user-select: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-products .filter-chip:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

.page-products #cat-all:checked ~ .apps-filter__band [for="cat-all"],
.page-products #cat-work:checked ~ .apps-filter__band [for="cat-work"],
.page-products #cat-content:checked ~ .apps-filter__band [for="cat-content"],
.page-products #cat-tools:checked ~ .apps-filter__band [for="cat-tools"],
.page-products #cat-community:checked ~ .apps-filter__band [for="cat-community"],
.page-products #cat-service:checked ~ .apps-filter__band [for="cat-service"] {
  background: var(--orange);
  border-color: var(--orange);
  color: #0A1E3C;
  font-weight: 700;
}

.page-products #cat-all:focus-visible ~ .apps-filter__band [for="cat-all"],
.page-products #cat-work:focus-visible ~ .apps-filter__band [for="cat-work"],
.page-products #cat-content:focus-visible ~ .apps-filter__band [for="cat-content"],
.page-products #cat-tools:focus-visible ~ .apps-filter__band [for="cat-tools"],
.page-products #cat-community:focus-visible ~ .apps-filter__band [for="cat-community"],
.page-products #cat-service:focus-visible ~ .apps-filter__band [for="cat-service"] {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-products #cat-work:checked ~ .apps-grid .app-card:not([data-cat="work"]),
.page-products #cat-content:checked ~ .apps-grid .app-card:not([data-cat="content"]),
.page-products #cat-tools:checked ~ .apps-grid .app-card:not([data-cat="tools"]),
.page-products #cat-community:checked ~ .apps-grid .app-card:not([data-cat="community"]),
.page-products #cat-service:checked ~ .apps-grid .app-card:not([data-cat="service"]) {
  display: none;
}

.page-products .apps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--apps-gap);
  align-items: start;
}

.page-products .app-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--apps-pad);
  border: 1px solid var(--line);
  border-radius: 24px 6px 24px 6px;
  background: linear-gradient(155deg, rgba(20, 44, 78, 0.94) 0%, rgba(10, 30, 60, 0.94) 100%);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-products .app-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 229, 255, 0.55);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, 0.18), 0 22px 44px rgba(0, 0, 0, 0.42);
}

.page-products .app-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-products .app-card__index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-products .app-card__tag {
  padding: 4px 11px;
  border-radius: 999px;
  border: 1px solid rgba(0, 229, 255, 0.4);
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-products .app-card__title {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .app-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--apps-body);
}

.page-products .app-card__entry {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .app-card__entry span {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 9px;
  border-radius: 4px;
  background: rgba(255, 107, 53, 0.16);
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  vertical-align: 1px;
}

.page-products .app-card__entry a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
}

.page-products .app-card__entry a:hover {
  border-bottom-color: var(--cyan);
}

.page-products .app-card__figure {
  margin: 6px 0 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 16 / 7;
  background: linear-gradient(120deg, rgba(0, 229, 255, 0.12), rgba(255, 107, 53, 0.08));
}

.page-products .app-card__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== 03 设备与系统 ===== */
.page-products .apps-devices {
  margin-top: var(--band);
}

.page-products .apps-devices__grid {
  display: grid;
  gap: 30px;
}

.page-products .apps-devices__figure {
  margin: 0;
  border-radius: 6px 24px 6px 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 4 / 3;
  background: radial-gradient(circle at 50% 58%, rgba(0, 229, 255, 0.18), transparent 64%), var(--ink-soft);
}

.page-products .apps-devices__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .device-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .device-row:first-child {
  border-top: 1px solid var(--line);
}

.page-products .device-row__icon {
  flex: 0 0 36px;
  color: var(--cyan);
  line-height: 0;
  padding-top: 2px;
}

.page-products .device-row__icon svg {
  width: 36px;
  height: 36px;
  display: block;
}

.page-products .device-row__name {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.page-products .device-row__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--apps-body);
}

/* ===== 04 版本与更新 ===== */
.page-products .apps-version {
  margin-top: var(--band);
}

.page-products .apps-version__grid {
  display: grid;
  gap: 32px;
}

.page-products .apps-version__current {
  padding: var(--apps-pad);
  border: 1px solid rgba(255, 107, 53, 0.36);
  border-radius: 6px 24px 6px 24px;
  background: linear-gradient(160deg, rgba(255, 107, 53, 0.14), rgba(10, 30, 60, 0.9));
}

.page-products .apps-version__current .tag {
  display: inline-block;
  margin-bottom: 14px;
}

.page-products .apps-version__name {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 32px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan);
  text-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
}

.page-products .apps-version__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--apps-body);
}

.page-products .version-scale {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(132px, 1fr);
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 6px;
}

.page-products .version-scale::-webkit-scrollbar {
  display: none;
}

.page-products .version-scale__step {
  position: relative;
  padding: 30px 16px 0 0;
}

.page-products .version-scale__tick {
  position: absolute;
  top: 12px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--line-strong);
}

.page-products .version-scale__tick::before {
  content: "";
  position: absolute;
  left: 0;
  top: -4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--muted);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-products .version-scale__step:hover .version-scale__tick::before {
  border-color: var(--cyan);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.6);
}

.page-products .version-scale__step--current .version-scale__tick {
  background: linear-gradient(90deg, var(--cyan), var(--orange));
}

.page-products .version-scale__step--current .version-scale__tick::before {
  border-color: var(--orange);
  background: var(--orange);
  box-shadow: 0 0 14px rgba(255, 107, 53, 0.75);
}

.page-products .version-scale__label {
  display: block;
  margin-bottom: 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.page-products .version-scale__desc {
  display: block;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .apps-version__figure {
  margin: 34px 0 0;
  border-radius: 24px 6px 24px 6px;
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 16 / 9;
  background: linear-gradient(100deg, rgba(0, 229, 255, 0.12), rgba(255, 107, 53, 0.08));
}

.page-products .apps-version__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== 05 组合建议 ===== */
.page-products .apps-choose {
  margin-top: var(--band);
}

.page-products .apps-choose__grid {
  display: grid;
  gap: 16px;
}

.page-products .choose-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--apps-pad);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(170deg, rgba(20, 44, 78, 0.72), rgba(10, 30, 60, 0.72));
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-products .choose-card:hover {
  border-color: rgba(0, 229, 255, 0.45);
  transform: translateY(-3px);
}

.page-products .choose-card__mode {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-products .choose-card__title {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
}

.page-products .choose-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--apps-body);
}

.page-products .choose-card__list {
  list-style: none;
  margin: auto 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed var(--line-strong);
  display: grid;
  gap: 9px;
}

.page-products .choose-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--apps-body);
}

.page-products .choose-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
  transform: rotate(45deg);
}

/* ===== 收尾路线 ===== */
.page-products .apps-next {
  margin-top: var(--band);
  padding: var(--apps-pad);
  display: flex;
  flex-direction: column;
  gap: 20px;
  border: 1px solid var(--line);
  border-radius: 6px 24px 6px 24px;
  background: linear-gradient(120deg, rgba(0, 229, 255, 0.1), rgba(255, 107, 53, 0.08));
}

.page-products .apps-next__text {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
}

.page-products .apps-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== 响应式 ===== */
@media (min-width: 720px) {
  .page-products .apps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .apps-first,
  .page-products .apps-next {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 900px) {
  .page-products .apps-overview__grid {
    grid-template-columns: 7fr 5fr;
    gap: 52px;
    align-items: start;
  }

  .page-products .apps-overview__visual {
    aspect-ratio: 21 / 9;
  }

  .page-products .apps-devices__grid {
    grid-template-columns: 5fr 7fr;
    gap: 46px;
    align-items: start;
  }

  .page-products .apps-version__grid {
    grid-template-columns: 4fr 8fr;
    gap: 48px;
    align-items: start;
  }

  .page-products .apps-version__figure {
    aspect-ratio: 21 / 9;
  }
}

@media (min-width: 1020px) {
  .page-products .apps-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-flow: dense;
  }

  .page-products .app-card--wide {
    grid-column: span 2;
  }

  .page-products .apps-choose__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-products .apps-next {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 32px 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .app-card,
  .page-products .choose-card,
  .page-products .filter-chip,
  .page-products .version-scale__tick::before {
    transition: none;
  }

  .page-products .app-card:hover,
  .page-products .choose-card:hover,
  .page-products .filter-chip:hover {
    transform: none;
  }
}