/* ===== 服务与功能 / page-products ===== */
.page-products {
  --prod-card: #FFFFFF;
  --prod-section-y: 44px;
}

.page-products .products-crumb {
  padding-top: 18px;
}

/* ---------- 首屏 ---------- */
.page-products .products-hero {
  padding: 18px 0 0;
}

.page-products .products-hero__grid {
  display: grid;
  gap: 22px;
}

.page-products .products-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(28px, 7.2vw, 50px);
  line-height: 1.16;
  letter-spacing: -0.012em;
  color: var(--ink);
  max-width: 14em;
}

.page-products .products-hero__lede {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: var(--fs-base);
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* 页内图例 */
.page-products .products-legend {
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 16px 14px 6px;
  background: linear-gradient(155deg, rgba(220, 232, 225, 0.62), rgba(250, 246, 241, 0.6) 55%, rgba(242, 227, 200, 0.4));
  box-shadow: var(--shadow-sm);
}

.page-products .products-legend__title {
  margin: 0 0 6px;
  font-size: var(--fs-xs);
  letter-spacing: 0.09em;
  color: var(--slate);
  font-weight: 700;
}

.page-products .products-legend__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .products-legend__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  border-radius: 9px;
  border-bottom: 1px dashed var(--line);
  color: var(--ink);
  text-decoration: none;
  font-size: var(--fs-sm);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .products-legend__list li:last-child a {
  border-bottom: 0;
}

.page-products .products-legend__list a:hover,
.page-products .products-legend__list a:focus-visible {
  background: var(--zhu-wash);
  color: var(--zhu-deep);
}

.page-products .products-legend__list .num {
  color: var(--zhu);
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
  flex: 0 0 auto;
}

/* ---------- 能力指标带 ---------- */
.page-products .products-metrics {
  margin-top: 30px;
  background: var(--slate-seat);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .metrics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-products .metric {
  padding: 18px 16px 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .metric:nth-child(2n) {
  border-right: 0;
}

.page-products .metric:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.page-products .metric__num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 6.4vw, 38px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--zhu);
}

.page-products .metric__num::after {
  content: "";
  display: block;
  width: 30px;
  height: 3px;
  margin-top: 10px;
  border-radius: 2px;
  background: var(--bamboo);
}

.page-products .metric__plus {
  font-size: 0.55em;
  vertical-align: super;
  margin-left: 1px;
}

.page-products .metric__label {
  display: block;
  margin-top: 10px;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--ink);
}

.page-products .metric__note {
  display: block;
  margin-top: 4px;
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 通用区块 ---------- */
.page-products .products-section {
  padding: var(--prod-section-y) 0;
}

.page-products .products-section--alt {
  background: var(--slate-seat);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .section-head {
  max-width: 44em;
  margin-bottom: 26px;
}

.page-products .section-head h2 {
  margin: 8px 0 0;
}

.page-products .section-head__note {
  margin: 12px 0 0;
  font-size: var(--fs-sm);
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- 模块矩阵 ---------- */
.page-products .module-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .module-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--prod-card);
  box-shadow: var(--shadow-sm);
  transition: transform 0.24s var(--ease), box-shadow 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-products .module-card:hover,
.page-products .module-card:focus-within {
  transform: translateY(-3px);
  border-color: rgba(60, 110, 91, 0.45);
  box-shadow: var(--shadow-md);
}

.page-products .module-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-products .module-card__icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--bamboo-mist);
  color: var(--bamboo);
}

.page-products .module-card__icon svg {
  width: 21px;
  height: 21px;
}

.page-products .module-card__no {
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  color: var(--gold-deep);
}

.page-products .module-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: var(--fs-md);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .module-card__desc {
  margin: 0;
  flex: 1 1 auto;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .module-card__meta {
  margin: 4px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: var(--fs-xs);
  letter-spacing: 0.02em;
  color: var(--slate);
}

/* ---------- 宽窄栏详情布局 ---------- */
.page-products .detail {
  display: grid;
  gap: 26px;
}

.page-products .detail__body h2 {
  margin: 8px 0 0;
  max-width: 18em;
}

.page-products .detail__body > p {
  margin: 14px 0 0;
  font-size: var(--fs-base);
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .detail__body > p a {
  color: var(--zhu-deep);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-products .detail__footnote {
  font-size: var(--fs-sm) !important;
  color: var(--slate) !important;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

.page-products .detail__media .media {
  margin: 0;
}

/* 四段结构 */
.page-products .rule-fields {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--line);
}

.page-products .rule-fields li {
  display: grid;
  gap: 4px;
  padding: 13px 16px;
  background: var(--paper);
}

.page-products .rule-fields__key {
  font-size: var(--fs-sm);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--bamboo);
}

.page-products .rule-fields__val {
  font-size: var(--fs-sm);
  line-height: 1.72;
  color: var(--ink-soft);
}

/* 搜索输入类型 */
.page-products .search-keys {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .search-keys li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  grid-template-areas:
    "k t"
    "k d";
  gap: 2px 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--bamboo-mist);
}

.page-products .search-keys .num {
  grid-area: k;
  align-self: center;
  font-size: var(--fs-md);
  color: var(--bamboo);
}

.page-products .search-keys strong {
  grid-area: t;
  font-size: var(--fs-sm);
  font-weight: 800;
  color: var(--ink);
}

.page-products .search-keys em {
  grid-area: d;
  font-style: normal;
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 兼容性筛选与表格 ---------- */
.page-products .compat-chips {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 16px;
}

.page-products .chip-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.page-products .chip {
  display: inline-block;
  padding: 8px 15px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: var(--paper);
  color: var(--ink-soft);
  font-size: var(--fs-sm);
  cursor: pointer;
  user-select: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .chip:hover {
  border-color: var(--bamboo);
  color: var(--bamboo);
}

.page-products .chip-input:focus-visible + .chip {
  outline: 2px solid var(--zhu);
  outline-offset: 2px;
}

.page-products .chip-input:checked + .chip {
  background: var(--zhu);
  border-color: var(--zhu);
  color: #FFFFFF;
}

.page-products:has(#os-15:checked) .compat-table tbody tr:not([data-os="15"]),
.page-products:has(#os-14:checked) .compat-table tbody tr:not([data-os="14"]),
.page-products:has(#os-13:checked) .compat-table tbody tr:not([data-os="13"]),
.page-products:has(#os-12:checked) .compat-table tbody tr:not([data-os="12"]),
.page-products:has(#os-11:checked) .compat-table tbody tr:not([data-os="11"]) {
  display: none;
}

.page-products .compat-table-wrap {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--paper);
}

.page-products .compat-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}

.page-products .compat-table thead th {
  padding: 12px 14px;
  text-align: left;
  background: var(--slate);
  color: #FFFFFF;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.page-products .compat-table td {
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  line-height: 1.62;
  color: var(--ink-soft);
}

.page-products .compat-table tbody tr:nth-child(even) {
  background: rgba(237, 241, 244, 0.65);
}

.page-products .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 7px;
  border-radius: 50%;
  vertical-align: middle;
}

.page-products .dot--ok {
  background: var(--bamboo);
}

.page-products .dot--check {
  background: var(--gold);
}

.page-products .dot--care {
  background: var(--zhu);
}

.page-products .compat-note {
  margin: 14px 0 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--slate);
}

.page-products #compat .media {
  margin: 24px 0 0;
}

/* ---------- 记录找回 ---------- */
.page-products .recover-steps {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .recover-steps li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-products .recover-steps .num {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--zhu);
  color: #FFFFFF;
  font-size: var(--fs-xs);
  font-weight: 700;
}

.page-products .recover-steps strong {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 800;
  color: var(--ink);
}

.page-products .recover-steps p {
  margin: 4px 0 0;
  font-size: var(--fs-sm);
  line-height: 1.72;
  color: var(--ink-soft);
}

/* ---------- 更新与合作 ---------- */
.page-products .update-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .update-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 12px;
  background: var(--gold-sand);
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--ink-soft);
}

.page-products .update-list .num {
  flex: 0 0 auto;
  min-width: 3em;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-md);
  font-weight: 800;
  color: var(--gold-deep);
}

/* ---------- 三步开始 ---------- */
.page-products .start-steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .start-step {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 18px 18px 16px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--zhu);
  border-radius: 0 14px 14px 0;
  background: var(--prod-card);
}

.page-products .start-step__no {
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--zhu);
}

.page-products .start-step h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: var(--fs-md);
  font-weight: 800;
  color: var(--ink);
}

.page-products .start-step p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .start-step .btn {
  margin-top: 4px;
}

/* ---------- 收尾 ---------- */
.page-products .products-cta {
  padding: 0 0 56px;
}

.page-products .products-cta__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: linear-gradient(120deg, rgba(180, 52, 42, 0.08), rgba(199, 154, 75, 0.14));
}

.page-products .products-cta__inner p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 34em;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 640px) {
  .page-products .module-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .rule-fields li {
    grid-template-columns: 7em minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

@media (min-width: 800px) {
  .page-products .metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .metric {
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-products .metric:nth-child(2n) {
    border-right: 1px solid var(--line);
  }

  .page-products .metric:last-child {
    border-right: 0;
  }
}

@media (min-width: 900px) {
  .page-products {
    --prod-section-y: 66px;
  }

  .page-products .products-hero {
    padding-top: 28px;
  }

  .page-products .products-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 42px;
  }

  .page-products .products-metrics {
    margin-top: 40px;
  }
}

@media (min-width: 1024px) {
  .page-products .module-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-products .detail {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 42px;
    align-items: start;
  }

  .page-products .detail--media-first {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }
}

/* ---------- 窄屏表格转卡片 ---------- */
@media (max-width: 719px) {
  .page-products .compat-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .page-products .compat-table,
  .page-products .compat-table tbody,
  .page-products .compat-table tr,
  .page-products .compat-table td {
    display: block;
    width: 100%;
  }

  .page-products .compat-table tr {
    border-top: 1px solid var(--line);
    padding: 6px 0;
  }

  .page-products .compat-table tr:first-child {
    border-top: 0;
  }

  .page-products .compat-table tbody tr:nth-child(even) {
    background: rgba(237, 241, 244, 0.55);
  }

  .page-products .compat-table td {
    display: grid;
    grid-template-columns: 6.4em minmax(0, 1fr);
    gap: 10px;
    padding: 6px 14px;
    border-top: 0;
  }

  .page-products .compat-table td::before {
    content: attr(data-label);
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--slate);
  }
}