.page-products {
  --products-offset: clamp(16px, 3vw, 40px);
}

.page-products .masthead {
  padding-top: var(--sp-6);
  padding-bottom: var(--sp-4);
}

.page-products .masthead__grid {
  margin-top: var(--sp-6);
  row-gap: var(--sp-6);
}

.page-products .masthead__main {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.page-products .masthead__main .title-xl {
  line-height: 1.14;
}

.page-products .masthead__side {
  border-top: 1px solid var(--line);
  padding-top: var(--sp-4);
}

.page-products .masthead__side .eyebrow {
  color: var(--amber);
  margin-bottom: var(--sp-3);
}

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

.page-products .jump-list__item a {
  display: flex;
  align-items: baseline;
  gap: var(--sp-3);
  padding: 0.62rem 0 0.62rem 0.6rem;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  color: var(--paper);
  text-decoration: none;
  font-size: 15px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), padding-left 160ms var(--ease);
}

.page-products .jump-list__item a:hover,
.page-products .jump-list__item a:focus-visible {
  color: var(--amber);
  border-left-color: var(--amber);
  padding-left: 0.9rem;
}

.page-products .jump-list__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--amber);
}

.page-products .section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-3);
  border-bottom: 1px solid var(--line);
  padding-bottom: var(--sp-3);
  margin-bottom: var(--sp-5);
}

.page-products .section__head .title-lg {
  margin: 0;
}

.page-products .section__note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  margin: 0;
}

/* 工具卡：2×2 错位 */
.page-products .tool-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}

.page-products .tool-card {
  display: block;
  padding: var(--sp-5);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: inherit;
  text-decoration: none;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-products .tool-card:hover,
.page-products .tool-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(226, 161, 60, 0.55);
  box-shadow: 0 8px 22px rgba(6, 18, 28, 0.55);
}

.page-products .tool-card__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-products .tool-card__title {
  margin: var(--sp-3) 0 var(--sp-2);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 21px;
  letter-spacing: 0.05em;
  color: var(--paper);
}

.page-products .tool-card__text {
  margin: 0 0 var(--sp-4);
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .tool-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  border-top: 1px solid var(--line);
  padding-top: var(--sp-3);
}

.page-products .tool-card__go {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber-soft);
}

/* 分栏：设备切换 */
.page-products .split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  align-items: start;
}

.page-products .split__body .title-lg {
  margin: var(--sp-3) 0 var(--sp-4);
}

.page-products .split__body .prose {
  color: var(--paper);
  margin: 0;
}

.page-products .split__foot {
  margin: var(--sp-4) 0 0;
  font-size: 13px;
  line-height: 1.8;
  border-left: 2px solid var(--archive);
  padding-left: var(--sp-3);
}

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

.page-products .figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-deep);
}

.page-products .figure figcaption {
  margin-top: var(--sp-2);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-products .flow-list {
  list-style: none;
  margin: var(--sp-5) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .flow-step {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: var(--sp-3);
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}

.page-products .flow-step__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--archive);
}

.page-products .flow-step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
}

/* 记录明细 */
.page-products .records-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
}

.page-products .records-wrap {
  padding: var(--sp-4);
  overflow-x: auto;
}

.page-products .records-caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
  padding-bottom: var(--sp-3);
}

.page-products .records-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .records-table thead {
  display: none;
}

.page-products .records-table tbody tr {
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: var(--sp-3);
  background: rgba(6, 18, 28, 0.65);
}

.page-products .records-table tbody th,
.page-products .records-table tbody td {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--sp-4);
  padding: 8px 12px;
  border-bottom: 1px solid rgba(46, 62, 74, 0.7);
  text-align: left;
  font-weight: 400;
  color: var(--paper);
}

.page-products .records-table tbody tr > *:last-child {
  border-bottom: 0;
}

.page-products .records-table tbody th {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: 0.04em;
  background: var(--archive);
  color: var(--paper);
}

.page-products .records-table tbody th::before {
  content: "字段";
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber-soft);
}

.page-products .records-table td::before {
  content: attr(data-label);
  flex: 0 0 34%;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-products .records-table .num {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  color: var(--amber-soft);
}

.page-products .field-notes {
  margin-top: var(--sp-5);
}

.page-products .notes-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(22, 36, 47, 0.6);
  margin-bottom: var(--sp-2);
}

.page-products .notes-item summary {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 0.7rem 1rem;
  font-size: 14px;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
}

.page-products .notes-item summary::-webkit-details-marker {
  display: none;
}

.page-products .notes-item summary::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--amber);
}

.page-products .notes-item[open] summary::before {
  content: "\2212";
}

.page-products .notes-item[open] summary {
  border-bottom: 1px solid var(--line);
}

.page-products .notes-item__body {
  margin: 0;
  padding: 0.8rem 1rem 0.9rem 2.1rem;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .records-aside .figure img {
  aspect-ratio: 3 / 2;
}

.page-products .records-aside__note {
  margin: var(--sp-3) 0 0;
  font-size: 13px;
  line-height: 1.8;
  border-left: 2px solid var(--cinnabar);
  padding-left: var(--sp-3);
}

/* 查询场景 */
.page-products .scenario-visual {
  margin-bottom: var(--sp-5);
}

.page-products .scenario-visual img {
  aspect-ratio: 16 / 7;
}

.page-products .scenario-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
}

.page-products .scenario-list {
  display: grid;
  gap: var(--sp-3);
}

.page-products .scenario {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: var(--sp-4);
  padding: var(--sp-4);
  background: var(--ink-deep);
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 180ms var(--ease), background 180ms var(--ease), transform 180ms var(--ease);
}

.page-products .scenario:hover,
.page-products .scenario:focus-within {
  border-left-color: var(--cinnabar);
  background: var(--panel);
  transform: translateX(3px);
}

.page-products .scenario__num {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--amber);
}

.page-products .scenario__body h3 {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: 0.05em;
  color: var(--paper);
}

.page-products .scenario__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .scenario__link {
  display: inline-block;
  margin-top: var(--sp-3);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 200, 121, 0.45);
}

.page-products .scenario__link:hover,
.page-products .scenario__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--amber);
}

.page-products .scenario-aside .figure img {
  aspect-ratio: 1 / 1;
}

.page-products .scenario-aside__note {
  margin: var(--sp-3) 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .scenario-aside__note a {
  color: var(--amber-soft);
}

/* 订阅 */
.page-products .subscribe-panel {
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(226, 161, 60, 0.14), transparent 55%),
    linear-gradient(160deg, rgba(22, 36, 47, 0.95), rgba(6, 18, 28, 0.98));
}

.page-products .subscribe-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  align-items: start;
}

.page-products .subscribe-body .title-lg {
  margin: var(--sp-3) 0 var(--sp-4);
}

.page-products .subscribe-body .prose {
  margin: 0;
  color: var(--paper);
}

.page-products .chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  list-style: none;
  margin: var(--sp-4) 0 0;
  padding: 0;
}

.page-products .chip {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 0.4rem 0.85rem;
  border: 1px solid rgba(226, 161, 60, 0.5);
  border-radius: 999px;
  color: var(--amber-soft);
  background: rgba(226, 161, 60, 0.08);
}

.page-products .subscribe-note {
  margin: var(--sp-4) 0 0;
  font-size: 13px;
  line-height: 1.85;
}

.page-products .subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin: var(--sp-5) 0 0;
}

.page-products .subscribe-media .figure img {
  aspect-ratio: 2 / 1;
}

/* 使用前提 */
.page-products .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--sp-4);
}

.page-products .check-item {
  border-top: 1px solid var(--line);
  padding-top: var(--sp-3);
}

.page-products .check-item__key {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
  margin-bottom: 0.4rem;
}

.page-products .check-item__title {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: 0.05em;
  color: var(--paper);
}

.page-products .check-item__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .closing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  margin-top: var(--sp-6);
}

.page-products .closing-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding: var(--sp-4);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: inherit;
  text-decoration: none;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .closing-card:hover,
.page-products .closing-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(226, 161, 60, 0.55);
}

.page-products .closing-card__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber-soft);
}

.page-products .closing-card__text {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

@media (min-width: 700px) {
  .page-products .tool-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--sp-5);
    row-gap: var(--sp-4);
  }

  .page-products .tool-card:nth-child(1) {
    margin-top: 0;
  }

  .page-products .tool-card:nth-child(2) {
    margin-top: var(--products-offset);
  }

  .page-products .tool-card:nth-child(3) {
    margin-top: calc(var(--products-offset) * -0.5);
  }

  .page-products .tool-card:nth-child(4) {
    margin-top: calc(var(--products-offset) * 0.4);
  }

  .page-products .records-table thead {
    display: table-header-group;
  }

  .page-products .records-table tbody tr {
    display: table-row;
    border: 0;
    margin-bottom: 0;
    background: transparent;
  }

  .page-products .records-table tbody th,
  .page-products .records-table tbody td {
    display: table-cell;
    padding: 11px 12px;
    border-bottom: 1px solid var(--line);
    vertical-align: middle;
    line-height: 1.5;
  }

  .page-products .records-table tbody th {
    width: 15%;
    background: var(--archive);
    white-space: nowrap;
  }

  .page-products .records-table tbody th::before,
  .page-products .records-table td::before {
    display: none;
  }

  .page-products .records-table thead th {
    padding: 10px 12px;
    text-align: left;
    background: rgba(63, 91, 87, 0.5);
    color: var(--paper);
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.12em;
    border-bottom: 1px solid var(--line);
  }

  .page-products .records-table tbody tr:nth-child(even) td {
    background: rgba(22, 36, 47, 0.6);
  }

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

@media (min-width: 980px) {
  .page-products .masthead {
    padding-top: var(--sp-7);
  }

  .page-products .masthead__side {
    border-top: 0;
    border-left: 1px solid var(--line);
    padding-top: 0;
    padding-left: var(--sp-5);
  }

  .page-products .split {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: var(--sp-7);
  }

  .page-products .records-layout {
    grid-template-columns: minmax(0, 2.35fr) minmax(0, 1fr);
    gap: var(--sp-5);
  }

  .page-products .scenario-layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.8fr);
    gap: var(--sp-6);
  }

  .page-products .subscribe-split {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    gap: var(--sp-6);
  }

  .page-products .check-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--sp-5);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tool-card,
  .page-products .scenario,
  .page-products .closing-card,
  .page-products .jump-list__item a {
    transition: opacity 120ms linear;
  }

  .page-products .tool-card:hover,
  .page-products .tool-card:focus-visible,
  .page-products .closing-card:hover,
  .page-products .closing-card:focus-visible,
  .page-products .scenario:hover,
  .page-products .scenario:focus-within {
    transform: none;
  }
}
<<<END>>>