.page-products {
  --deck-rail-w: 268px;
  --tex-shadow: 0 18px 48px rgba(23, 22, 26, 0.08);
}

.page-products .band {
  padding: 52px 0;
}

@media (min-width: 900px) {
  .page-products .band {
    padding: 86px 0;
  }
}

/* ---------- 首屏 ---------- */
.page-products .tools-hero {
  background-image:
    radial-gradient(120% 90% at 88% 0%, rgba(199, 154, 46, 0.16), rgba(199, 154, 46, 0) 60%),
    linear-gradient(180deg, var(--paper), var(--butter));
}

.page-products .tools-hero .crumbs {
  margin-bottom: 26px;
}

.page-products .tools-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(36px, 8.6vw, 112px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 300;
}

.page-products .tools-hero .lede {
  margin-top: 22px;
  max-width: 62ch;
}

/* ---------- 工具面板 ---------- */
.page-products .deck-lede {
  max-width: 66ch;
}

.page-products .deck {
  position: relative;
  display: grid;
  gap: 20px;
  margin-top: 30px;
}

.page-products .deck-tex {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: var(--radius-l);
  opacity: 0.5;
  pointer-events: none;
}

.page-products .deck-tex img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .deck-rail,
.page-products .deck-main {
  position: relative;
  z-index: 1;
}

.page-products .deck-rail {
  display: grid;
  gap: 20px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(251, 247, 239, 0.94));
  box-shadow: var(--tex-shadow);
}

.page-products .rail-cap {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold-dark);
}

.page-products .rail-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .rail-chips li {
  padding: 6px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--butter);
  font-size: 13px;
  color: var(--ink-70);
}

.page-products .rail-chips li.is-on {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}

.page-products .range {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
}

.page-products .range-stop {
  font-size: 12px;
  color: var(--ink-70);
}

.page-products .range-track {
  position: relative;
  flex: 1;
  height: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--butter);
}

.page-products .range-fill {
  position: absolute;
  top: -1px;
  bottom: -1px;
  left: 16%;
  right: 10%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--gold), var(--red));
}

.page-products .range-knob {
  position: absolute;
  top: 50%;
  left: 16%;
  width: 15px;
  height: 15px;
  margin: -8px 0 0 -8px;
  border: 2px solid var(--white);
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 1px 5px rgba(23, 22, 26, 0.28);
}

.page-products .range-knob--end {
  left: auto;
  right: 10%;
  margin: -8px -8px 0 0;
}

.page-products .window-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.page-products .window-toggle span {
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--butter);
  font-size: 12.5px;
  color: var(--ink-70);
}

.page-products .window-toggle span.is-on {
  background: var(--night);
  border-color: var(--night);
  color: var(--paper);
}

.page-products .col-list {
  display: grid;
  gap: 9px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .col-list li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13.5px;
  color: var(--ink-55);
}

.page-products .col-list li::before {
  content: "";
  width: 14px;
  height: 14px;
  flex: none;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: var(--white);
}

.page-products .col-list li.is-on {
  color: var(--ink);
}

.page-products .col-list li.is-on::before {
  background: linear-gradient(140deg, var(--gold), var(--gold-dark));
  border-color: var(--gold-dark);
}

.page-products .rail-note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-55);
}

.page-products .deck-main {
  display: grid;
  gap: 18px;
}

.page-products .deck-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-products .stat {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--white);
}

.page-products .stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 500;
  color: var(--ink);
}

.page-products .stat__num--gold {
  color: var(--gold-dark);
}

.page-products .stat__label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--ink-55);
}

.page-products .table-wrap {
  overflow-x: auto;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--white);
  -webkit-overflow-scrolling: touch;
}

.page-products .table-cap {
  padding: 8px 12px 4px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-dark);
}

.page-products .data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-products .data-table th {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line-strong);
  text-align: left;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--gold-dark);
  white-space: nowrap;
}

.page-products .data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  color: var(--ink-70);
}

.page-products .data-table tbody tr {
  transition: transform 0.28s var(--ease), background 0.28s var(--ease);
}

.page-products .data-table tbody tr:nth-child(even) {
  background: var(--butter);
}

.page-products .data-table tbody tr:hover {
  transform: translateX(2px);
  background: var(--white);
}

.page-products .data-table th:first-child,
.page-products .data-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--white);
}

.page-products .data-table tbody tr:nth-child(even) td:first-child {
  background: var(--butter);
}

.page-products .data-table th:first-child {
  z-index: 2;
}

.page-products .table-note {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-55);
}

/* ---------- 内页双栏 ---------- */
.page-products .cols-aside {
  display: grid;
  gap: 26px;
}

.page-products .cols-aside > div {
  min-width: 0;
}

.page-products .crit-list {
  display: grid;
  gap: 14px;
  margin: 0;
}

.page-products .crit-list > div {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--butter);
}

.page-products .crit-list dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold-dark);
}

.page-products .crit-list dd {
  margin: 7px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-70);
}

.page-products .field-grid {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .field-grid li {
  padding-left: 14px;
  border-left: 2px solid var(--red);
}

.page-products .field-idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold-dark);
}

.page-products .field-grid strong {
  display: block;
  margin: 3px 0 5px;
  font-size: 16px;
  color: var(--ink);
}

.page-products .field-grid span:last-child {
  display: block;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-70);
}

/* ---------- 区间对比（夜色带） ---------- */
.page-products .band--night {
  color: var(--paper);
  background: linear-gradient(160deg, var(--night), var(--night-deep));
}

.page-products .band--night .h-sec {
  color: var(--paper);
}

.page-products .sec-index--night {
  color: var(--gold);
}

.page-products .split {
  display: grid;
  gap: 30px;
  margin-top: 26px;
}

.page-products .split-copy p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper-70);
}

.page-products .tick-list {
  display: grid;
  gap: 11px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .tick-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper-70);
}

.page-products .tick-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 13px;
  height: 1px;
  background: var(--gold);
}

.page-products .split-fig {
  margin: 0;
}

.page-products .split-fig img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--line-night);
  border-radius: var(--radius-l);
}

.page-products .band--night .figure__cap {
  color: var(--paper-48);
}

/* ---------- 冷热走势 ---------- */
.page-products .window-grid {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-products .window-card {
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--butter);
}

.page-products .window-card--gold {
  background: linear-gradient(160deg, var(--white), var(--butter));
  border-color: var(--line-strong);
}

.page-products .window-card .chip {
  display: inline-block;
  margin: 0;
}

.page-products .window-card .h-sub {
  margin: 12px 0 8px;
}

.page-products .window-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-70);
}

.page-products .window-fig {
  margin: 28px 0 0;
}

.page-products .window-fig img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
}

.page-products .figure__cap {
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--ink-55);
}

/* ---------- 导出区 ---------- */
.page-products .export-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-products .export-item {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--white);
}

.page-products .export-item b {
  display: block;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 500;
  color: var(--gold-dark);
}

.page-products .export-item span {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.66;
  color: var(--ink-55);
}

.page-products .export-row + .table-wrap {
  margin-top: 20px;
}

.page-products .export-fig {
  margin: 22px 0 0;
}

.page-products .export-fig img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
}

/* ---------- 纹样分隔带 ---------- */
.page-products .rule-band {
  overflow: hidden;
  background: var(--night-deep);
}

.page-products .rule-band img {
  width: 100%;
  height: 110px;
  object-fit: cover;
  display: block;
}

/* ---------- 使用路径 ---------- */
.page-products .path-grid {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}

.page-products .path {
  padding: 26px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: linear-gradient(180deg, var(--white), var(--butter));
}

.page-products .path--new {
  background: var(--butter);
}

.page-products .path-tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-dark);
}

.page-products .path .h-sub {
  margin: 10px 0 0;
}

.page-products .path-steps {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .path-steps li {
  display: flex;
  gap: 12px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-70);
}

.page-products .path-steps .num {
  flex: none;
  padding-top: 3px;
  font-size: 12.5px;
  color: var(--red);
}

.page-products .path-link {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-products .path-link a {
  font-size: 15px;
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid rgba(166, 36, 28, 0.32);
  padding-bottom: 2px;
}

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

.page-products .coop-line {
  margin: 28px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-70);
}

.page-products .coop-line a {
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid rgba(166, 36, 28, 0.32);
}

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

/* ---------- 桌面栅格 ---------- */
@media (min-width: 640px) {
  .page-products .deck-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 20px;
  }

  .page-products .export-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 960px) {
  .page-products .cols-aside {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-products .split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    gap: 46px;
    align-items: center;
  }

  .page-products .path-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }

  .page-products .rule-band img {
    height: 170px;
  }
}

@media (min-width: 1080px) {
  .page-products .deck {
    grid-template-columns: var(--deck-rail-w) minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-products .deck-rail {
    position: sticky;
    top: 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .data-table tbody tr {
    transition: none;
  }

  .page-products .data-table tbody tr:hover {
    transform: none;
  }
}