.page-products {
  --apps-rail-w: 320px;
  --apps-sticky: 92px;
}

/* ── 面包屑 ── */
.page-products .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
}
.page-products .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-cond);
  font-size: var(--fs-1);
  letter-spacing: .08em;
  color: var(--gray);
}
.page-products .breadcrumb__list li {
  display: flex;
  align-items: center;
}
.page-products .breadcrumb__list li + li::before {
  content: "/";
  margin: 0 8px;
  color: var(--line);
}
.page-products .breadcrumb__list a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}
.page-products .breadcrumb__list a:hover {
  color: var(--apricot-deep);
  border-bottom-color: var(--apricot);
}

/* ── 首屏 ── */
.page-products .apps-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(20px, 4vw, 40px) 0 clamp(26px, 4vw, 48px);
}
.page-products .apps-hero::before {
  content: "";
  position: absolute;
  inset: 0 -6vw;
  z-index: -1;
  background-image:
    repeating-linear-gradient(90deg, rgba(242, 140, 40, .16) 0 1px, transparent 1px 46px),
    repeating-linear-gradient(0deg, rgba(31, 61, 43, .06) 0 1px, transparent 1px 46px);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, .1) 92%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, .1) 92%, transparent 100%);
  pointer-events: none;
}
.page-products .apps-hero__title {
  margin: .3em 0 .35em;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 6.2vw, 4.05rem);
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--ink);
}
.page-products .apps-hero__title em {
  font-style: normal;
  background-image: linear-gradient(transparent 62%, rgba(242, 140, 40, .45) 62%);
}
.page-products .apps-hero__lede {
  max-width: 64ch;
  margin: 0;
  font-size: var(--fs-3);
  line-height: 1.78;
  color: var(--ink-soft);
}
.page-products .apps-hero__facts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}
.page-products .fact {
  padding: 14px 16px;
  background: var(--sand);
  border: 1px solid var(--line);
  border-left: 6px solid var(--apricot);
}
.page-products .fact__value {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-5);
  font-weight: 700;
  line-height: 1.05;
  color: var(--ink);
}
.page-products .fact__label {
  display: block;
  margin-top: 8px;
  font-family: var(--font-cond);
  font-size: var(--fs-1);
  letter-spacing: .08em;
  color: var(--gray);
}

/* ── 档案夹双栏骨架 ── */
.page-products .apps-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  padding-bottom: clamp(40px, 6vw, 72px);
}

/* ── 左栏档案标签 ── */
.page-products .apps-rail {
  padding: 16px;
  background: var(--sand);
  border: var(--bd);
  box-shadow: var(--shadow-soft);
}
.page-products .apps-rail__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  font-family: var(--font-cond);
  font-size: var(--fs-1);
  letter-spacing: .16em;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.page-products .apps-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-products .apps-tab {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  padding: 11px 22px 11px 14px;
  background: var(--almond);
  border: 3px solid var(--ink);
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-cond);
  font-size: var(--fs-2);
  font-weight: 700;
  letter-spacing: .06em;
  white-space: nowrap;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: background-color .18s ease, color .18s ease, transform .18s ease;
}
.page-products .apps-tab__num {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  font-weight: 700;
  color: var(--apricot-deep);
  transition: color .18s ease;
}
.page-products .apps-tab:hover,
.page-products .apps-tab:focus-visible {
  background: var(--apricot);
  color: var(--almond);
}
.page-products .apps-tab:hover .apps-tab__num,
.page-products .apps-tab:focus-visible .apps-tab__num {
  color: var(--almond);
}
.page-products .apps-tab:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 2px;
}

/* ── 右栏档案卡 ── */
.page-products .apps-sec {
  position: relative;
  margin-bottom: clamp(24px, 4vw, 42px);
  padding: clamp(18px, 3vw, 32px);
  background: var(--almond);
  border: var(--bd);
  box-shadow: var(--shadow-hard);
  scroll-margin-top: 108px;
}
.page-products .apps-sec--sand {
  background: var(--sand);
}
.page-products .apps-sec:target {
  border-color: var(--apricot-deep);
}
.page-products .apps-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 14px;
  align-items: center;
  padding-bottom: 14px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.page-products .apps-sec__num {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--apricot);
}
.page-products .apps-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.28rem, 3vw, 1.68rem);
  line-height: 1.28;
  color: var(--ink);
}
.page-products .apps-sec__flag {
  justify-self: start;
  font-family: var(--font-cond);
  font-size: var(--fs-1);
  letter-spacing: .08em;
  color: var(--cyan-deep);
  border-bottom: 2px solid var(--cyan);
  padding-bottom: 2px;
}
.page-products .apps-sec__lede {
  margin: 0 0 22px;
  font-size: var(--fs-3);
  line-height: 1.78;
  color: var(--ink-soft);
}
.page-products .apps-sec__note {
  margin: 22px 0 0;
  padding: 12px 16px;
  font-size: var(--fs-2);
  line-height: 1.7;
  color: var(--ink);
  background: var(--almond);
  border-left: 4px solid var(--cyan);
}

/* ── 图文分栏 ── */
.page-products .apps-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}
.page-products .apps-split__media .media {
  display: block;
}
.page-products .apps-split__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ── 三步动线 ── */
.page-products .steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .steps__item {
  position: relative;
  padding: 20px 4px 18px 0;
}
.page-products .steps__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-image: repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 16px);
}
.page-products .steps__icon {
  display: block;
  width: 52px;
  height: 52px;
  margin-bottom: 12px;
  color: var(--ink-soft);
}
.page-products .steps__item--active .steps__icon {
  color: var(--apricot-deep);
}
.page-products .steps__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: var(--fs-3);
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}
.page-products .steps__text {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.72;
  color: var(--gray);
}

/* ── 筛选标签与排序 ── */
.page-products .chips-label {
  margin: 0 0 10px;
  font-family: var(--font-cond);
  font-size: var(--fs-1);
  letter-spacing: .12em;
  color: var(--gray);
}
.page-products .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}
.page-products .chip {
  padding: 7px 15px;
  background: var(--almond);
  border: 2px solid var(--ink);
  color: var(--ink);
  font-family: var(--font-cond);
  font-size: var(--fs-2);
  letter-spacing: .05em;
  white-space: nowrap;
  transition: background-color .18s ease, color .18s ease, box-shadow .18s ease;
}
.page-products .chip--on {
  background: var(--apricot);
  color: var(--almond);
  box-shadow: 3px 3px 0 var(--ink);
}
.page-products .chip:hover {
  background: var(--apricot-deep);
  color: var(--almond);
}
.page-products .sortlist {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .sortlist li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  padding: 11px 14px;
  background: var(--almond);
  border-left: 4px solid var(--cyan);
  font-size: var(--fs-2);
  line-height: 1.65;
  color: var(--gray);
}
.page-products .sortlist strong {
  color: var(--ink);
  font-weight: 700;
}

/* ── 要点列表 ── */
.page-products .facts-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .facts-list li {
  position: relative;
  padding-left: 24px;
  font-size: var(--fs-2);
  line-height: 1.75;
  color: var(--ink-soft);
}
.page-products .facts-list li::before {
  content: "";
  position: absolute;
  top: .62em;
  left: 0;
  width: 10px;
  height: 10px;
  background: var(--apricot);
}
.page-products .facts-list--cyan li::before {
  background: var(--cyan);
}
.page-products .facts-list strong {
  color: var(--ink);
  font-weight: 700;
}

/* ── 卡内文字 ── */
.page-products .card__text {
  margin: 0 0 12px;
  font-size: var(--fs-2);
  line-height: 1.75;
  color: var(--ink-soft);
}
.page-products .card__text:last-child {
  margin-bottom: 0;
}
.page-products .card__text strong {
  color: var(--ink);
  font-weight: 700;
}

/* ── 下载记录表 ── */
.page-products .table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--almond);
  -webkit-overflow-scrolling: touch;
}
.page-products .apps-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: var(--fs-2);
}
.page-products .apps-table th {
  padding: 12px 14px;
  background: var(--ink);
  color: var(--almond);
  text-align: left;
  font-family: var(--font-cond);
  font-size: var(--fs-1);
  font-weight: 700;
  letter-spacing: .08em;
  white-space: nowrap;
}
.page-products .apps-table td {
  padding: 14px;
  border-top: 1px solid var(--line);
  color: var(--ink);
  vertical-align: middle;
  line-height: 1.6;
}
.page-products .apps-table tbody tr:nth-child(odd) {
  background: var(--sand);
}
.page-products .apps-table tbody tr:hover {
  background: rgba(242, 140, 40, .14);
}
.page-products .status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 10px;
  border: 1px solid currentColor;
  font-family: var(--font-cond);
  font-size: var(--fs-1);
  letter-spacing: .06em;
  white-space: nowrap;
}
.page-products .status::before {
  content: "";
  width: 8px;
  height: 8px;
  background: currentColor;
}
.page-products .status--done {
  color: var(--cyan-deep);
}
.page-products .status--running {
  color: var(--apricot-deep);
}
.page-products .status--expired {
  color: var(--ochre);
}
.page-products .status--retry {
  color: var(--ink-soft);
}
.page-products .status--running::before {
  animation: apps-pulse 1.6s ease-in-out infinite;
}
@keyframes apps-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .2; }
}

/* ── 状态说明 ── */
.page-products .status-legend {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
}
.page-products .status-legend__row {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr);
  align-items: center;
  gap: 6px 14px;
  padding: 10px 14px;
  background: var(--sand);
  border-left: 4px solid var(--line);
}
.page-products .status-legend dt {
  margin: 0;
}
.page-products .status-legend dd {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.7;
  color: var(--gray);
}

.page-products .apps-download-media {
  margin-top: 24px;
}
.page-products .apps-download-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ── 版本刻度尺 ── */
.page-products .ruler {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(160px, 1fr);
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-products .ruler__tick {
  position: relative;
  padding: 24px 16px 16px 0;
  border-top: 3px solid var(--line);
  transition: background-color .18s ease;
}
.page-products .ruler__tick::before {
  content: "";
  position: absolute;
  top: -9px;
  left: 0;
  width: 4px;
  height: 14px;
  background: var(--apricot);
}
.page-products .ruler__tick:hover {
  background: var(--almond);
}
.page-products .ruler__ver {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-3);
  font-weight: 700;
  color: var(--ink);
}
.page-products .ruler__theme {
  display: block;
  margin-top: 8px;
  padding-right: 12px;
  font-size: var(--fs-2);
  line-height: 1.55;
  color: var(--gray);
}

/* ── 页末宽幅图 ── */
.page-products .apps-wide {
  margin: 0 0 clamp(24px, 4vw, 40px);
}
.page-products .apps-wide .media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .apps-wide__caption {
  margin-top: 12px;
  padding-left: 14px;
  border-left: 4px solid var(--apricot);
  font-size: var(--fs-2);
  line-height: 1.72;
  color: var(--gray);
}

/* ── 延伸入口 ── */
.page-products .apps-more {
  padding: 18px 20px;
  background: var(--sand);
  border-left: 6px solid var(--cyan);
}
.page-products .apps-more p {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.85;
  color: var(--ink-soft);
}
.page-products .apps-more a {
  color: var(--apricot-deep);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 2px solid var(--apricot);
}
.page-products .apps-more a:hover {
  background: rgba(242, 140, 40, .18);
}

/* ── 中等宽度 ── */
@media (min-width: 640px) {
  .page-products .apps-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 18px;
  }
}

@media (min-width: 900px) {
  .page-products .apps-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
  }
  .page-products .apps-split--flip {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
  .page-products .apps-split--flip .apps-split__media {
    grid-column: 1;
    grid-row: 1;
  }
  .page-products .apps-split--flip .apps-split__text {
    grid-column: 2;
    grid-row: 1;
  }
  .page-products .card__text {
    font-size: var(--fs-2);
  }
}

/* ── 桌面：左栏常驻 ── */
@media (min-width: 1024px) {
  .page-products .apps-shell {
    grid-template-columns: var(--apps-rail-w) minmax(0, 1fr);
    gap: 48px;
  }
  .page-products .apps-rail {
    position: sticky;
    top: var(--apps-sticky);
    padding: 20px 18px;
    box-shadow: var(--shadow-hard);
  }
  .page-products .apps-rail__list {
    flex-direction: column;
    gap: 8px;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-products .apps-tab {
    width: 100%;
    padding: 12px 24px 12px 14px;
  }
  .page-products .apps-tab:hover,
  .page-products .apps-tab:focus-visible {
    transform: translateX(4px);
  }
}

@media (min-width: 1200px) {
  .page-products .apps-sec__lede {
    max-width: 72ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .apps-tab,
  .page-products .chip,
  .page-products .ruler__tick {
    transition: none;
  }
  .page-products .status--running::before {
    animation: none;
  }
}