.page-products {
  --tools-line: rgba(160, 185, 230, 0.14);
  --tools-gold-soft: rgba(215, 177, 100, 0.14);
  --tools-rose-soft: rgba(255, 63, 126, 0.12);
  --tools-jade-soft: rgba(42, 217, 168, 0.12);

  display: block;
  color: var(--text);
  font-family: var(--sans);
  background-color: var(--ink-950);
  background-image:
    linear-gradient(rgba(160, 185, 230, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(160, 185, 230, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}

.page-products .tools-crumbs {
  padding-top: 26px;
}

/* ---------- 首屏 ---------- */

.page-products .tools-hero {
  position: relative;
  overflow: hidden;
  padding: 44px 0 56px;
}

.page-products .tools-hero::before {
  content: "";
  position: absolute;
  top: -150px;
  right: -130px;
  width: min(780px, 100vw);
  height: 540px;
  background:
    linear-gradient(140deg, var(--tools-gold-soft), transparent 62%),
    linear-gradient(320deg, var(--tools-rose-soft), transparent 58%);
  clip-path: polygon(30% 0, 100% 0, 100% 74%, 0 100%);
  pointer-events: none;
}

.page-products .tools-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--rose), var(--gold) 42%, transparent 78%);
  pointer-events: none;
}

.page-products .tools-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 34px;
}

.page-products .tools-hero__kicker {
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-products .tools-hero h1 {
  margin: 0 0 20px;
  max-width: 20ch;
  font-size: clamp(29px, 6.6vw, 54px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .tools-hero .lede {
  max-width: 54ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--dim);
}

.page-products .tools-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .tools-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 28px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--tools-line);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--dim-2);
}

.page-products .tools-hero__meta .num {
  margin-right: 6px;
  font-weight: 700;
  color: var(--gold);
}

.page-products .tools-hero__figure {
  position: relative;
  margin: 0;
}

.page-products .tools-hero__figure::before {
  content: "";
  position: absolute;
  top: -8px;
  left: -8px;
  width: 48px;
  height: 48px;
  border-top: 2px solid var(--gold);
  border-left: 2px solid var(--gold);
  pointer-events: none;
  z-index: 2;
}

/* ---------- 核对顺序 ---------- */

.page-products .tools-scan {
  padding: 64px 0;
  border-top: 1px solid var(--tools-line);
  background: linear-gradient(180deg, rgba(12, 19, 36, 0.72), transparent 78%);
}

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

.page-products .scan-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--tools-line);
  border: 1px solid var(--tools-line);
}

.page-products .scan-item {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 24px 22px 26px;
  background: var(--ink-900);
  border-left: 2px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-products .scan-item:hover {
  border-left-color: var(--gold);
  background: var(--ink-800);
}

.page-products .scan-item__num {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-products .scan-item__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-products .scan-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--dim);
}

.page-products .scan-item__link {
  justify-self: start;
  padding-bottom: 2px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--jade);
  border-bottom: 1px solid var(--tools-jade-soft);
}

/* ---------- 工具清单 ---------- */

.page-products .tools-catalog {
  padding: 64px 0;
  border-top: 1px solid var(--tools-line);
}

.page-products .tools-filters {
  margin: 24px 0 26px;
}

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

.page-products .tool-card {
  position: relative;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .tool-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--rose), var(--gold));
  transition: width 0.45s var(--ease);
}

.page-products .tool-card:hover::before {
  width: 100%;
}

.page-products .tool-card__id {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--dim-2);
}

.page-products .tool-card__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.42;
  color: var(--paper);
}

.page-products .tool-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--dim);
}

.page-products .tool-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}

.page-products .tool-card__link {
  font-family: var(--mono);
  font-size: 12px;
  text-decoration: none;
  color: var(--gold);
  border-bottom: 1px solid rgba(215, 177, 100, 0.45);
}

.page-products .tools-catalog__note {
  margin: 26px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--tools-line);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--dim-2);
}

/* ---------- 速查表 ---------- */

.page-products .tools-tables {
  padding: 64px 0;
  border-top: 1px solid var(--tools-line);
}

.page-products .tools-tables__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-products .table-panel {
  padding: 22px 20px 20px;
  background: var(--ink-900);
  border: 1px solid var(--tools-line);
}

.page-products .table-panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--tools-line);
}

.page-products .table-panel__head h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .table-panel .table {
  width: 100%;
  min-width: 380px;
}

.page-products .table-foot {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--dim-2);
}

/* ---------- 下载包 ---------- */

.page-products .tools-pack {
  padding: 64px 0;
  border-top: 1px solid var(--tools-line);
  background:
    linear-gradient(115deg, var(--tools-rose-soft), transparent 46%),
    linear-gradient(295deg, var(--tools-gold-soft), transparent 54%);
}

.page-products .tools-pack__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-products .tools-pack__figure {
  margin: 0;
}

.page-products .tools-pack__body .lede {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--dim);
}

.page-products .pack-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--tools-line);
  border-top: 1px solid var(--tools-line);
  border-bottom: 1px solid var(--tools-line);
}

.page-products .pack-list li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 14px 16px;
  background: var(--ink-950);
}

.page-products .pack-list__num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-products .pack-list strong {
  display: block;
  margin-bottom: 3px;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pack-list__desc {
  display: block;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--dim);
}

/* ---------- 路线 ---------- */

.page-products .tools-road {
  padding: 64px 0;
  border-top: 1px solid var(--tools-line);
}

.page-products .road-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .road-item {
  display: grid;
  gap: 8px;
  padding: 20px 20px 22px;
  border-left: 2px solid var(--line-strong);
  background: linear-gradient(90deg, rgba(19, 28, 51, 0.86), transparent);
}

.page-products .road-item--now {
  border-left-color: var(--jade);
}

.page-products .road-item--next {
  border-left-color: var(--gold);
}

.page-products .road-item--later {
  border-left-color: var(--rose);
}

.page-products .road-item__stage {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--dim-2);
}

.page-products .road-item h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-products .road-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--dim);
}

.page-products .tools-road__figure {
  margin: 30px 0 0;
}

/* ---------- 使用注释 ---------- */

.page-products .tools-notes {
  padding: 64px 0 80px;
  border-top: 1px solid var(--tools-line);
}

.page-products .tools-notes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-products .tools-notes__main .prose {
  margin: 22px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--dim);
}

.page-products .tools-notes__figure {
  margin: 0;
}

.page-products .qa-list {
  margin: 24px 0 0;
  padding: 0;
}

.page-products .qa-item {
  padding: 16px 0;
  border-top: 1px solid var(--tools-line);
}

.page-products .qa-item dt {
  margin-bottom: 6px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-products .qa-item dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--dim);
}

/* ---------- 响应式 ---------- */

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

@media (min-width: 760px) {
  .page-products .scan-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .road-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-products .tools-hero {
    padding: 60px 0 72px;
  }

  .page-products .tools-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
    gap: 48px;
  }

  .page-products .tools-hero__figure {
    transform: translateY(16px);
  }

  .page-products .tools-pack__grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: center;
    gap: 42px;
  }

  .page-products .tools-notes__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
    gap: 46px;
  }

  .page-products .tools-notes__figure {
    position: sticky;
    top: 40px;
  }
}

@media (min-width: 980px) {
  .page-products .tools-tables__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 20px;
  }
}

@media (min-width: 1080px) {
  .page-products .tools-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .tool-card:nth-child(3n + 2) {
    transform: translateY(18px);
  }

  .page-products .tools-hero h1 {
    max-width: 17ch;
  }
}

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

  .page-products .tools-hero__figure,
  .page-products .tool-card:nth-child(3n + 2) {
    transform: none;
  }
}