.page-products {
  --rail-w: 300px;
  --block-gap: clamp(36px, 5vw, 64px);
}

.page-products .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-products .breadcrumbs__link {
  color: var(--cool);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--step-fast), border-color var(--step-fast);
}

.page-products .breadcrumbs__link:hover {
  color: var(--teal-mist);
  border-bottom-color: var(--teal-mist);
}

.page-products .breadcrumbs__sep {
  color: var(--cool);
  opacity: 0.6;
}

.page-products .breadcrumbs__current {
  color: var(--fog);
}

/* ---------- 首屏 ---------- */

.page-products .tools-hero {
  position: relative;
  padding: clamp(30px, 5vw, 58px) 0 clamp(24px, 3vw, 40px);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .tools-hero::after {
  content: "";
  position: absolute;
  right: 0;
  top: clamp(30px, 5vw, 58px);
  width: 3px;
  height: 72px;
  background: linear-gradient(180deg, var(--teal), var(--orange));
  opacity: 0.85;
}

.page-products .tools-hero .page-title {
  margin: 12px 0 0;
  max-width: 17ch;
  color: #fff;
  line-height: 1.04;
}

.page-products .tools-hero__lead {
  margin: clamp(18px, 2.5vw, 26px) 0 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.75;
  color: var(--fog);
}

.page-products .hero-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(26px, 4vw, 44px);
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .hero-strip__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  background: var(--sky-panel);
}

.page-products .hero-strip__item:first-child {
  border-left: 2px solid var(--orange);
}

.page-products .hero-strip .stat__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: #fff;
  letter-spacing: -0.02em;
}

.page-products .hero-strip__item:first-child .stat__value {
  color: var(--orange);
}

.page-products .hero-strip .stat__label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cool);
}

/* ---------- 工具索引 ---------- */

.page-products .tools-index {
  padding-top: clamp(40px, 6vw, 72px);
}

.page-products .tools-index__head {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .tools-index__note {
  max-width: 34em;
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--cool);
}

.page-products .tool-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 2.9vw, 2rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: #fff;
}

.page-products .index-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .index-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 18px;
  background: var(--sky-abyss);
  color: inherit;
  text-decoration: none;
  transition: background var(--step-base), transform var(--step-base);
}

.page-products .index-item:hover {
  background: var(--sky-card);
  transform: translateY(-4px);
}

.page-products .index-item__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--teal);
  padding-top: 2px;
}

.page-products .index-item__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-products .index-item__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.01em;
  color: #fff;
}

.page-products .index-item__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--cool);
}

.page-products .index-visual {
  margin-top: clamp(20px, 3vw, 30px);
}

/* ---------- 分栏 ---------- */

.page-products .tools-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
  margin-top: clamp(44px, 6vw, 76px);
}

.page-products .tools-rail {
  min-width: 0;
}

.page-products .rail-panel {
  border: 1px solid var(--line-strong);
  background: var(--sky-panel);
  padding: 18px;
  position: relative;
}

.page-products .rail-panel::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 34px;
  height: 34px;
  border-top: 2px solid var(--teal);
  border-left: 2px solid var(--teal);
}

.page-products .rail-panel__title {
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--fog);
  text-transform: uppercase;
}

.page-products .rail-field {
  margin-bottom: 16px;
}

.page-products .rail-field__label {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cool);
}

.page-products .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .chip {
  display: inline-block;
  padding: 5px 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cool);
  background: var(--sky-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.page-products .chip.is-on {
  color: #fff;
  background: rgba(31, 165, 160, 0.18);
  border-color: var(--teal);
}

.page-products .rail-panel__foot {
  margin: 6px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  line-height: 1.7;
  color: var(--cool);
}

.page-products .anchor-nav {
  display: flex;
  flex-direction: column;
  margin-top: 20px;
  border-left: 1px solid var(--line-soft);
}

.page-products .anchor-nav__title {
  margin: 0 0 10px 14px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cool);
}

.page-products .anchor-nav__link {
  display: block;
  padding: 8px 14px;
  font-size: 14px;
  color: var(--cool);
  text-decoration: none;
  border-left: 2px solid transparent;
  margin-left: -1px;
  transition: color var(--step-fast), border-color var(--step-fast), background var(--step-fast);
}

.page-products .anchor-nav__link:hover,
.page-products .anchor-nav__link:focus-visible {
  color: var(--fog);
  background: rgba(31, 165, 160, 0.08);
}

.page-products .anchor-nav__link.is-active {
  color: var(--teal-mist);
  border-left-color: var(--teal);
}

/* ---------- 内容区块 ---------- */

.page-products .tools-flow {
  min-width: 0;
}

.page-products .tool-block {
  padding-top: var(--block-gap);
  margin-top: var(--block-gap);
  border-top: 1px solid var(--line-soft);
}

.page-products .tool-block:first-child {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

.page-products .tool-block__head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: clamp(20px, 3vw, 28px);
}

.page-products .tool-block__lead {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--fog);
}

.page-products .tool-block__tail {
  margin: 22px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--cool);
}

.page-products a {
  color: var(--teal-mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(111, 211, 206, 0.4);
  transition: border-color var(--step-fast), color var(--step-fast);
}

.page-products a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* 图 */

.page-products .media {
  margin: 0;
  border: 1px solid var(--line-soft);
  background: var(--sky-card);
  position: relative;
}

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

.page-products .media__caption {
  display: block;
  padding: 10px 14px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cool);
  border-top: 1px solid var(--line-soft);
  background: var(--sky-panel);
}

/* 日期面板 */

.page-products .date-panel {
  margin-top: clamp(22px, 3vw, 30px);
  padding: 20px;
  background: var(--sky-panel);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--teal);
}

.page-products .date-panel__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cool);
}

.page-products .date-dial {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.page-products .date-panel__desc {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--fog);
}

.page-products .mini-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(22px, 3vw, 30px);
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .mini-card {
  padding: 18px;
  background: var(--sky-abyss);
}

.page-products .mini-card__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--fog);
}

.page-products .mini-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--cool);
}

.page-products .tool-block .media + .media {
  margin-top: clamp(22px, 3vw, 30px);
}

/* 伤停 */

.page-products .injury-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 30px);
  align-items: start;
}

.page-products .injury-copy p {
  margin: 0 0 18px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--fog);
}

.page-products .state-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  border: 1px solid var(--line-soft);
}

.page-products .state-table thead th {
  background: rgba(126, 147, 184, 0.18);
  color: var(--cool);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line-strong);
}

.page-products .state-table th,
.page-products .state-table td {
  padding: 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
  line-height: 1.6;
}

.page-products .state-table tbody th {
  font-weight: 600;
  color: var(--fog);
  white-space: nowrap;
}

.page-products .state-table tbody td {
  color: var(--cool);
}

.page-products .state-table tbody tr:nth-child(even) td,
.page-products .state-table tbody tr:nth-child(even) th {
  background: rgba(27, 44, 85, 0.5);
}

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

.page-products .injury-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--cool);
}

/* 本地检索 */

.page-products .query-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .query-card {
  position: relative;
  padding: 20px;
  background: var(--sky-abyss);
}

.page-products .query-card__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cool);
  text-transform: uppercase;
}

.page-products .query-card__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: #fff;
}

.page-products .query-card p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--cool);
}

.page-products .query-card--signal {
  background: var(--sky-card);
  box-shadow: inset 3px 0 0 var(--orange);
}

.page-products .query-card--signal .query-card__title {
  color: var(--amber);
}

/* 横比 */

.page-products .compare-figure {
  margin: 0;
  padding: clamp(16px, 2.5vw, 24px);
  background: var(--sky-panel);
  border: 1px solid var(--line-soft);
}

.page-products .compare-chart {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .compare-notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .compare-note {
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}

.page-products .compare-note__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--fog);
}

.page-products .compare-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--cool);
}

.page-products .tool-block .compare-figure + .media {
  margin-top: clamp(24px, 3vw, 32px);
}

/* 订阅 */

.page-products .subscribe-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 30px);
}

.page-products .sub-dim__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cool);
}

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

.page-products .sub-list li {
  padding: 14px 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--cool);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .sub-list strong {
  display: inline-block;
  min-width: 6em;
  color: var(--fog);
  font-weight: 700;
}

.page-products .tier-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: tier;
}

.page-products .tier-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px 14px 44px;
  margin-bottom: 1px;
  background: var(--sky-panel);
  counter-increment: tier;
}

.page-products .tier-item::before {
  content: counter(tier, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
}

.page-products .tier-item__time {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}

.page-products .tier-item__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--cool);
}

.page-products .sub-tiers__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--cool);
}

.page-products .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 32px);
}

.page-products .cta-row .btn {
  text-decoration: none;
  border-bottom: 0;
}

/* 场景速查 */

.page-products .scene-list {
  border-top: 1px solid var(--line-soft);
}

.page-products .scene-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .scene-row__time {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-products .scene-row__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: #fff;
}

.page-products .scene-row__body p {
  margin: 0;
  max-width: 34em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--cool);
}

.page-products .next-step {
  margin-top: clamp(24px, 3vw, 34px);
  padding: 20px;
  background: var(--sky-card);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--orange);
}

.page-products .next-step__text {
  margin: 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--fog);
}

.page-products .tool-block--last {
  padding-bottom: clamp(20px, 3vw, 34px);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .hero-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

  .page-products .tools-index__head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
  }

  .page-products .tools-index__note {
    text-align: right;
    max-width: 26em;
  }
}

@media (min-width: 900px) {
  .page-products .query-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .injury-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
  }

  .page-products .subscribe-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
  }

  .page-products .scene-row {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-products .scene-row__time {
    padding-top: 4px;
  }
}

@media (min-width: 1000px) {
  .page-products .tools-split {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    gap: 56px;
  }

  .page-products .rail-sticky {
    position: sticky;
    top: 96px;
  }

  .page-products .tools-hero .page-title {
    max-width: 20ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .index-item,
  .page-products .anchor-nav__link,
  .page-products a {
    transition: none;
  }

  .page-products .index-item:hover {
    transform: none;
  }
}
