/* ============================================================
   应用中心 /apps/  —— 页面专属样式，全部限定在 .page-products
   ============================================================ */

.page-products {
  --app-accent: var(--blue);
  --apps-side: 232px;
  background: var(--paper);
}

/* ---------- 首屏 ---------- */

.page-products .apps-intro {
  max-width: 44em;
  padding: clamp(36px, 5vw, 72px) 0 clamp(30px, 4vw, 52px);
}

.page-products .apps-intro h1 {
  margin: 12px 0 0;
  font-size: clamp(32px, 5.2vw, 56px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .apps-intro .lede {
  margin: 18px 0 0;
  max-width: 40em;
  font-size: clamp(16px, 1.8vw, 18px);
  line-height: 1.78;
  color: var(--ink);
}

.page-products .apps-intro__stamp {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 24px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--graphite);
}

.page-products .apps-intro__stamp span {
  padding: 5px 12px;
  border: 1px solid var(--rule);
  border-radius: var(--r-pill);
  background: var(--paper-3);
}

/* ---------- 左索引 + 右清单 ---------- */

.page-products .apps-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 44px);
  align-items: start;
  padding-top: clamp(22px, 3vw, 36px);
  border-top: 1px solid var(--rule);
}

.page-products .apps-index {
  padding-top: 16px;
  border-top: 4px solid var(--teal);
}

.page-products .apps-index__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--graphite);
}

.page-products .apps-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .apps-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 15px;
  border: 1px solid var(--rule);
  border-radius: var(--r-pill);
  background: var(--paper-3);
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.4;
  text-decoration: none;
  transition: background-color 160ms ease-out, border-color 160ms ease-out, color 160ms ease-out;
}

.page-products .apps-index__link:hover,
.page-products .apps-index__link:focus-visible {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.page-products .apps-index__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--blue);
}

.page-products .apps-index__link:hover .apps-index__num,
.page-products .apps-index__link:focus-visible .apps-index__num {
  color: #fff;
}

.page-products .apps-index__note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 五项应用 ---------- */

.page-products .apps-body {
  display: grid;
  gap: clamp(52px, 7vw, 96px);
}

.page-products .app-item {
  position: relative;
  padding-top: clamp(22px, 3vw, 32px);
  scroll-margin-top: calc(var(--status-h) + 28px);
}

.page-products .app-item--01 { --app-accent: var(--blue); }
.page-products .app-item--02 { --app-accent: var(--teal); }
.page-products .app-item--03 { --app-accent: var(--indigo); }
.page-products .app-item--04 { --app-accent: var(--orange); }
.page-products .app-item--05 { --app-accent: var(--wine); }

.page-products .app-item__bar {
  position: absolute;
  top: 0;
  left: 0;
  width: clamp(64px, 12vw, 120px);
  height: 4px;
  border-radius: var(--r-pill);
  background: var(--app-accent);
}

.page-products .app-item__head {
  display: grid;
  gap: 2px;
}

.page-products .app-item__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.4vw, 44px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--app-accent);
}

.page-products .app-item__title {
  margin: 8px 0 0;
  font-size: clamp(23px, 3.2vw, 31px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .app-item__meta {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--graphite);
}

.page-products .app-item__grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(18px, 2.4vw, 26px);
}

.page-products .app-item__copy {
  padding-left: 18px;
  border-left: 2px solid var(--rule);
}

.page-products .app-item__copy p {
  max-width: 34em;
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink);
}

.page-products .app-item__copy .app-item__scene {
  margin: 0 0 14px;
  font-size: clamp(17px, 1.7vw, 19px);
  font-weight: 700;
  line-height: 1.65;
  color: var(--ink);
}

.page-products .app-item__list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .app-item__list li {
  position: relative;
  max-width: 34em;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--ink);
}

.page-products .app-item__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 2px;
  background: var(--app-accent);
}

.page-products .app-item__mono {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--graphite);
}

/* ---------- 截图容器 ---------- */

.page-products .app-item .media {
  margin: 0;
}

.page-products .media__frame {
  overflow: hidden;
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  background: var(--paper-3);
}

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

.page-products .media__caption {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--graphite);
}

/* ---------- 27 项检查点阵 ---------- */

.page-products .checkgrid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 6px;
  width: min(288px, 100%);
  margin-top: 20px;
}

.page-products .checkgrid__cell {
  aspect-ratio: 1 / 1;
  border-radius: 4px;
}

.page-products .checkgrid__cell--pass {
  background: var(--teal);
}

.page-products .checkgrid__cell--todo {
  border: 1.6px solid var(--orange);
}

/* ---------- 对照表 ---------- */

.page-products .apps-compare {
  margin-top: clamp(64px, 8vw, 112px);
  scroll-margin-top: calc(var(--status-h) + 28px);
}

.page-products .apps-table-wrap {
  overflow-x: auto;
  margin-top: 22px;
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  background: var(--paper-3);
}

.page-products .apps-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .apps-table thead th {
  padding: 14px 18px;
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--graphite);
  text-align: left;
  white-space: nowrap;
}

.page-products .apps-table tbody th {
  padding: 18px;
  font-size: 15.5px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--ink);
  text-align: left;
  vertical-align: top;
  white-space: nowrap;
  box-shadow: inset 4px 0 0 var(--rule);
  transition: box-shadow 160ms ease-out;
}

.page-products .apps-table tbody td {
  padding: 18px;
  border-top: 1px solid var(--rule);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  vertical-align: top;
}

.page-products .apps-table tbody tr {
  transition: background-color 160ms ease-out;
}

.page-products .apps-table tbody tr:hover {
  background: var(--paper-2);
}

.page-products .apps-table tbody tr.row-01 { --app-accent: var(--blue); }
.page-products .apps-table tbody tr.row-02 { --app-accent: var(--teal); }
.page-products .apps-table tbody tr.row-03 { --app-accent: var(--indigo); }
.page-products .apps-table tbody tr.row-04 { --app-accent: var(--orange); }
.page-products .apps-table tbody tr.row-05 { --app-accent: var(--wine); }

.page-products .apps-table tbody tr th {
  box-shadow: inset 4px 0 0 var(--app-accent);
}

.page-products .apps-table tbody tr:hover th {
  box-shadow: inset 6px 0 0 var(--app-accent);
}

/* ---------- 三步开始用 ---------- */

.page-products .apps-start {
  margin-top: clamp(64px, 8vw, 112px);
  padding-top: clamp(30px, 4vw, 48px);
  border-top: 1px solid var(--rule);
  scroll-margin-top: calc(var(--status-h) + 28px);
}

.page-products .apps-start .tabs {
  margin-top: 22px;
}

.page-products .apps-start .tab-panel {
  padding: 18px 20px 20px;
  border: 1px solid var(--rule);
  border-radius: 0 var(--r-md) var(--r-md) var(--r-md);
  background: var(--paper-3);
}

.page-products .apps-start .tab-panel p {
  max-width: 42em;
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink);
}

.page-products .apps-start__note {
  margin: 20px 0 0;
  max-width: 42em;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: var(--graphite);
}

/* ---------- 支持入口 ---------- */

.page-products .apps-support {
  margin-top: clamp(48px, 6vw, 84px);
  padding: clamp(24px, 3.4vw, 44px);
  border-radius: var(--r-lg);
  background: var(--teal);
  color: var(--paper);
}

.page-products .apps-support h2 {
  margin: 0 0 10px;
  font-size: clamp(21px, 2.6vw, 27px);
  font-weight: 900;
  line-height: 1.25;
  color: #fff;
}

.page-products .apps-support p {
  max-width: 40em;
  margin: 0 0 20px;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(245, 241, 232, 0.86);
}

.page-products .apps-support__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .apps-support__list li {
  padding-top: 10px;
  border-top: 1px solid rgba(245, 241, 232, 0.18);
  font-size: 15px;
  line-height: 1.7;
  color: rgba(245, 241, 232, 0.86);
}

.page-products .apps-support__list a {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(255, 197, 61, 0.65);
  text-underline-offset: 3px;
}

.page-products .apps-support__list a:hover,
.page-products .apps-support__list a:focus-visible {
  text-decoration-color: var(--focus);
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-products .apps-support__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 32px;
  }
}

@media (min-width: 820px) {
  .page-products .app-item__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-products .app-item__copy {
    padding-left: 26px;
  }
}

@media (min-width: 1040px) {
  .page-products .apps-layout {
    grid-template-columns: var(--apps-side) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
  }

  .page-products .apps-index {
    position: sticky;
    top: calc(var(--status-h) + 28px);
  }

  .page-products .apps-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .page-products .apps-index__link {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .apps-index__link,
  .page-products .apps-table tbody tr,
  .page-products .apps-table tbody th {
    transition: none;
  }
}
</final>