.page-products {
  --tool-gap: clamp(16px, 2.2vw, 28px);
  --tool-pad: clamp(18px, 2.4vw, 30px);
  padding-bottom: clamp(52px, 8vw, 110px);
}

.page-products .breadcrumb {
  margin-bottom: clamp(16px, 2.4vw, 28px);
}

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

/* 首屏 */
.page-products .tools-hero {
  display: grid;
  gap: var(--tool-gap);
  align-items: start;
  padding-bottom: clamp(22px, 3vw, 40px);
}

.page-products .tools-hero__main {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 1.8vw, 20px);
}

.page-products .tools-hero__main h1 {
  max-width: 20ch;
}

.page-products .tools-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .tools-hero__board {
  border: 1px solid var(--line-2);
  border-top: 2px solid var(--amber);
  padding: var(--tool-pad);
  background:
    linear-gradient(180deg, rgba(242, 181, 68, .10), rgba(242, 181, 68, 0) 62%),
    repeating-linear-gradient(0deg, var(--line-1) 0 1px, transparent 1px 32px),
    repeating-linear-gradient(90deg, var(--line-1) 0 1px, transparent 1px 32px);
}

.page-products .tools-hero__ver {
  display: block;
  font-size: clamp(38px, 8vw, 62px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--amber);
  margin: 10px 0 4px;
}

.page-products .tools-hero__ver span {
  display: block;
  font-size: clamp(11px, 1.4vw, 13px);
  letter-spacing: .34em;
  color: var(--paper-3);
  margin-top: 10px;
}

.page-products .tools-hero__facts {
  margin: 18px 0 0;
  border-top: 1px solid var(--line-2);
}

.page-products .tools-hero__fact {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-1);
}

.page-products .tools-hero__fact dt {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .tools-hero__fact dd {
  margin: 0;
  font-size: 14px;
  color: var(--paper);
  text-align: right;
}

.page-products .tools-hero__hint {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--paper-2);
}

.page-products .tools-hero__figure {
  margin: 0 0 clamp(28px, 5vw, 68px);
}

/* 工具清单 */
.page-products .section-head__main {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .filter-bar {
  margin-bottom: clamp(18px, 2.6vw, 30px);
}

.page-products .tool-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--tool-gap);
}

.page-products .tool-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--tool-pad);
  border: 1px solid var(--line-1);
  border-top: 2px solid var(--cyan);
  background: linear-gradient(180deg, rgba(62, 240, 211, .05), rgba(62, 240, 211, 0) 55%), var(--ink-850);
  transition: border-color var(--t-fast) ease, transform var(--t-fast) ease;
}

.page-products .tool-card:hover {
  border-color: var(--line-3);
  border-top-color: var(--amber);
  transform: translateY(-2px);
}

.page-products .tool-card__idx {
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--amber);
  margin: 0;
}

.page-products .tool-card__title {
  margin: 0;
  font-size: clamp(18px, 2.4vw, 22px);
  line-height: 1.35;
  color: var(--paper);
}

.page-products .tool-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper-2);
}

.page-products .tool-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-1);
}

.page-products [data-filtered="true"] {
  display: none;
}

/* 档案检索 */
.page-products .arch__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-products .arch__lede {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--paper-2);
  max-width: 62ch;
}

.page-products .arch__dims {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-2);
}

.page-products .arch__dim {
  padding: 16px 0 16px 18px;
  border-bottom: 1px solid var(--line-1);
  border-left: 2px solid var(--cyan);
}

.page-products .arch__dim-k {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--cyan);
}

.page-products .arch__dim-v {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-2);
}

.page-products .arch__note {
  margin: 20px 0 0;
  padding: 14px 16px;
  border: 1px dashed var(--line-2);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--paper-3);
}

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

/* 使用场景 */
.page-products .scene-grid {
  display: grid;
  gap: var(--tool-gap);
}

.page-products .scene-card {
  padding: var(--tool-pad);
  border: 1px solid var(--line-1);
  background: var(--ink-800);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .scene-card__k {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--amber);
}

.page-products .scene-card__title {
  margin: 0;
  font-size: clamp(17px, 2.2vw, 20px);
  line-height: 1.4;
  color: var(--paper);
}

.page-products .scene-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper-2);
}

.page-products .scenes__figure {
  margin: clamp(24px, 3.6vw, 44px) 0 0;
}

/* 版本批次 */
.page-products .batches__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-products .batches__lede {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--paper-2);
  max-width: 62ch;
}

.page-products .batch-line {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--line-2);
}

.page-products .batch-item {
  position: relative;
  padding: 0 0 24px 4px;
}

.page-products .batch-item:last-child {
  padding-bottom: 0;
}

.page-products .batch-item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--amber);
  border: 1px solid var(--ink-900);
}

.page-products .batch-item__d {
  margin: 0 0 6px;
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-products .batch-item__t {
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--paper);
}

.page-products .batch-item__x {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-2);
}

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

/* 问答 */
.page-products .ask-list {
  margin-top: clamp(20px, 3vw, 34px);
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-2);
}

.page-products .ask-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--line-1);
}

.page-products .ask-item__q {
  margin: 0 0 10px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--paper);
}

.page-products .ask-item__q::before {
  content: "Q";
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  vertical-align: 2px;
}

.page-products .ask-item__a {
  margin: 0;
  padding-left: 24px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper-2);
}

/* 收尾 */
.page-products .closing__figure {
  margin: clamp(30px, 5vw, 62px) 0 clamp(24px, 3.6vw, 44px);
}

.page-products .closing__panel {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
  align-items: center;
}

.page-products .closing__text h2 {
  margin: 8px 0 12px;
}

.page-products .closing__text p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper-2);
  max-width: 68ch;
}

.page-products .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

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

  .page-products .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .scene-card--offset {
    margin-top: 28px;
  }

  .page-products .arch__dims {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 18px;
    border-bottom: 1px solid var(--line-1);
  }

  .page-products .arch__dim {
    border-bottom: 0;
    padding-bottom: 8px;
  }

  .page-products .closing__panel {
    grid-template-columns: 1.35fr .65fr;
  }

  .page-products .closing__actions {
    justify-content: flex-end;
  }
}

/* 桌面 */
@media (min-width: 960px) {
  .page-products .tools-hero {
    grid-template-columns: 1.35fr .85fr;
  }

  .page-products .arch__grid,
  .page-products .batches__grid {
    grid-template-columns: 1.35fr .85fr;
  }

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

  .page-products .scene-card--offset {
    margin-top: 42px;
  }

  .page-products .tool-card:nth-child(even) {
    margin-top: 26px;
  }

  .page-products .ask-item {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 30px;
    align-items: start;
  }

  .page-products .ask-item__q {
    margin: 0;
  }

  .page-products .ask-item__a {
    padding-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tool-card {
    transition: none;
  }

  .page-products .tool-card:hover {
    transform: none;
  }
}