/* ============ 客户端下载页 · page-products ============ */

.page-products {
  --pp-line: rgba(147, 169, 179, 0.22);
  --pp-line-strong: rgba(147, 169, 179, 0.4);
  padding-bottom: clamp(40px, 7vw, 88px);
}

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

.page-products .crumbs {
  padding-top: clamp(16px, 2.4vw, 26px);
}

/* ---------- 首屏 ---------- */

.page-products .hero {
  padding: clamp(14px, 2.4vw, 22px) 0 clamp(34px, 5.5vw, 64px);
}

.page-products .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
}

.page-products .hero__card {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3vw, 34px);
  background: var(--glaze);
  color: var(--char);
  border: 2px solid var(--char);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
}

.page-products .hero__card::after {
  content: "";
  position: absolute;
  top: -84px;
  right: -84px;
  width: 240px;
  height: 240px;
  background: var(--cyan);
  opacity: 0.18;
  transform: rotate(20deg);
  pointer-events: none;
}

.page-products .hero__head {
  position: relative;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.page-products .hero__apple {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: var(--char);
  background: var(--glaze);
  border: 2px solid var(--char);
  border-radius: var(--radius);
}

.page-products .hero__title {
  position: relative;
  margin: 18px 0 0;
  font-size: clamp(30px, 6.2vw, 56px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--char);
}

.page-products .hero__lede {
  position: relative;
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: clamp(15.5px, 1.8vw, 17px);
  line-height: 1.85;
  color: var(--steel);
}

.page-products .hero__media {
  position: relative;
  margin: 22px 0 0;
  background: var(--ink-800);
  border: 2px solid var(--char);
  border-radius: var(--radius);
  overflow: hidden;
}

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

.page-products .hero__card .btn {
  position: relative;
  margin-top: 22px;
}

/* ---------- 首屏侧栏 ---------- */

.page-products .hero__side {
  padding-top: 20px;
  border-top: 2px solid var(--pp-line-strong);
}

.page-products .hero__side-label {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--rock);
}

.page-products .prep {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-products .prep__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 4px 14px;
}

.page-products .prep__num {
  grid-row: span 2;
  padding-top: 4px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-products .prep__title {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--milk);
}

.page-products .prep__text {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--rock);
}

.page-products .hero__stat {
  margin-top: 26px;
  padding: 18px 20px;
  background: linear-gradient(135deg, var(--ink-800) 0%, var(--ink-900) 100%);
  border: 2px solid var(--steel);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.page-products .hero__stat-num {
  display: block;
  font-size: clamp(30px, 4.6vw, 42px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-products .hero__stat-num span {
  font-size: 0.55em;
}

.page-products .hero__stat-cap {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--rock);
}

/* ---------- 章节骨架 ---------- */

.page-products .section {
  padding: clamp(36px, 6vw, 76px) 0;
}

.page-products .section + .section {
  border-top: 1px solid var(--pp-line);
}

.page-products .section__head {
  max-width: 62ch;
}

.page-products .eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .section__title {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.005em;
  color: var(--milk);
}

.page-products .lede {
  margin: 14px 0 0;
  font-size: clamp(15.5px, 1.8vw, 17px);
  line-height: 1.85;
  color: var(--rock);
}

/* ---------- 图 ---------- */

.page-products .figure {
  margin: 26px 0 0;
}

.page-products .figure__media {
  background: linear-gradient(135deg, var(--band-a) 0%, var(--band-b) 100%);
  border: 2px solid var(--steel);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

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

.page-products .figure__caption {
  margin-top: 12px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--rock);
}

.page-products .figure__caption .mono {
  color: var(--cyan);
}

.page-products .figure--square .figure__media {
  aspect-ratio: 1 / 1;
}

.page-products .figure--square .figure__media img {
  height: 100%;
}

/* ---------- 筛选条 ---------- */

.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(22px, 3vw, 30px);
}

.page-products .filter-chip {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  font: inherit;
  font-size: 14px;
  color: var(--rock);
  background: var(--ink-800);
  border: 2px solid var(--steel);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color 0.16s ease, border-color 0.16s ease, transform 0.16s ease;
}

.page-products .filter-chip:hover {
  color: var(--milk);
  border-color: var(--cyan-deep);
}

.page-products .filter-chip[aria-pressed="true"],
.page-products .filter-chip.is-active {
  color: var(--glaze);
  border-color: var(--cyan);
  box-shadow: inset 0 0 0 1px var(--cyan-deep);
}

.page-products .filter-chip:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .filter-chip__count {
  font-size: 12px;
  color: var(--cyan);
}

.page-products .filter-status {
  margin: 10px 0 0;
  min-height: 1em;
  font-size: 12.5px;
  color: var(--rock);
}

.page-products .filter-empty {
  margin: 16px 0 0;
  padding: 14px 16px;
  font-size: 14px;
  color: var(--clay);
  border: 2px dashed var(--clay);
  border-radius: var(--radius);
}

/* ---------- 对照表 ---------- */

.page-products .table-wrap {
  margin-top: 18px;
  background: var(--ink-800);
  border: 2px solid var(--steel);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

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

.page-products .client-table thead th {
  padding: 12px 14px;
  background: var(--steel);
  color: var(--cyan);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: left;
  white-space: nowrap;
  border-bottom: 2px solid var(--cyan-deep);
}

.page-products .client-table tbody th {
  padding: 16px 14px;
  color: var(--glaze);
  font-size: 15px;
  font-weight: 800;
  text-align: left;
  white-space: nowrap;
  vertical-align: top;
  border-bottom: 1px solid var(--pp-line);
}

.page-products .client-table tbody td {
  padding: 16px 14px;
  color: var(--rock);
  line-height: 1.75;
  vertical-align: top;
  border-bottom: 1px solid var(--pp-line);
}

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

.page-products .client-table tbody tr:hover {
  background: rgba(63, 220, 232, 0.05);
}

.page-products .client-table .mono {
  font-size: 14px;
  color: var(--cyan);
}

.page-products [data-filter-item][hidden],
.page-products [data-filter-item].is-hidden {
  display: none !important;
}

/* ---------- 四步流程 ---------- */

.page-products .flow__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
}

.page-products .flow__main,
.page-products .verify__text {
  min-width: 0;
}

.page-products .steps {
  list-style: none;
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  padding: 0;
}

.page-products .steps__item {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 0 18px;
  padding-bottom: clamp(24px, 3vw, 32px);
}

.page-products .steps__item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 22px;
  top: 52px;
  bottom: -6px;
  width: 2px;
  background: linear-gradient(180deg, var(--steel) 0%, rgba(27, 58, 75, 0) 100%);
}

.page-products .steps__badge {
  grid-column: 1;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--cyan);
  background: var(--ink-900);
  border: 2px solid var(--cyan-deep);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.page-products .steps__body {
  grid-column: 2;
  min-width: 0;
}

.page-products .steps__title {
  margin: 8px 0 0;
  font-size: clamp(17px, 2.1vw, 20px);
  font-weight: 800;
  line-height: 1.45;
  color: var(--milk);
}

.page-products .steps__text {
  margin: 8px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--rock);
}

.page-products .steps__check {
  margin: 12px 0 0;
  padding-top: 10px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  border-top: 1px dashed var(--pp-line-strong);
}

.page-products .flow__aside {
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .flow__note {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--rock);
}

/* ---------- 校验 ---------- */

.page-products .verify__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 46px);
}

.page-products .prose {
  margin: 18px 0 0;
  max-width: 40ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--rock);
}

.page-products .prose .mono {
  color: var(--cyan);
}

.page-products .verify-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .verify-list__item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 18px;
  background: var(--ink-800);
  border: 1px solid var(--pp-line);
  border-left: 4px solid var(--cyan-deep);
  border-radius: var(--radius);
}

.page-products .verify-list__num {
  padding-top: 3px;
  font-size: 13px;
  color: var(--cyan);
}

.page-products .verify-list__title {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  color: var(--milk);
}

.page-products .verify-list__item p {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--rock);
}

/* ---------- 自查折叠 ---------- */

.page-products .trouble {
  margin-top: clamp(22px, 3vw, 30px);
  display: grid;
  gap: 10px;
}

.page-products .trouble__item {
  background: var(--ink-800);
  border: 2px solid var(--steel);
  border-radius: var(--radius);
  transition: border-color 0.16s ease;
}

.page-products .trouble__item[open] {
  border-color: var(--cyan-deep);
}

.page-products .trouble__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  font-size: 16px;
  font-weight: 700;
  color: var(--milk);
  cursor: pointer;
  list-style: none;
}

.page-products .trouble__summary::-webkit-details-marker {
  display: none;
}

.page-products .trouble__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
}

.page-products .trouble__item[open] .trouble__summary::after {
  content: "–";
}

.page-products .trouble__summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -3px;
}

.page-products .trouble__num {
  font-size: 13px;
  color: var(--cyan);
}

.page-products .trouble__name {
  min-width: 0;
}

.page-products .trouble__summary .tag {
  margin-left: 6px;
}

.page-products .trouble__body {
  padding: 14px 18px 18px;
  border-top: 1px solid var(--pp-line);
}

.page-products .trouble__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--rock);
}

.page-products .trouble__tail {
  margin: 20px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--rock);
}

.page-products .trouble__tail a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .trouble__tail a:hover,
.page-products .trouble__tail a:focus-visible {
  color: var(--glaze);
}

/* ---------- 延伸索引 ---------- */

.page-products .next-list {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
}

.page-products .next-list__item {
  border-top: 1px solid var(--pp-line);
}

.page-products .next-list__item:last-child {
  border-bottom: 1px solid var(--pp-line);
}

.page-products .next-list__link {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 4px 16px;
  padding: 18px 4px;
  color: inherit;
  text-decoration: none;
  transition: background 0.16s ease, padding-left 0.16s ease;
}

.page-products .next-list__link:hover {
  background: rgba(63, 220, 232, 0.06);
  padding-left: 12px;
}

.page-products .next-list__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
  background: rgba(63, 220, 232, 0.06);
}

.page-products .next-list__num {
  grid-row: span 2;
  padding-top: 4px;
  font-size: 13px;
  color: var(--cyan);
}

.page-products .next-list__name {
  font-size: clamp(17px, 2.1vw, 20px);
  font-weight: 800;
  color: var(--milk);
}

.page-products .next-list__desc {
  grid-column: 2;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--rock);
}

/* ---------- 断点 ---------- */

@media (min-width: 620px) {
  .page-products .prep__text,
  .page-products .steps__text,
  .page-products .trouble__body p {
    max-width: 52ch;
  }
}

@media (min-width: 920px) {
  .page-products .verify__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-products .hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .hero__side {
    padding-top: 0;
    padding-left: clamp(20px, 2.6vw, 34px);
    border-top: 0;
    border-left: 2px solid var(--pp-line-strong);
  }
}

@media (min-width: 1020px) {
  .page-products .flow__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-products .flow__aside {
    margin-top: 0;
    position: sticky;
    top: 108px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}
<<<END>>>