.page-products {
  --tl-gap: clamp(16px, 2.4vw, 28px);
  --tl-radius: 0px;
}

/* ---------- 首屏 ---------- */
.page-products .tl-hero {
  padding: clamp(28px, 5vw, 64px) 0 clamp(24px, 4vw, 48px);
}

.page-products .tl-hero__grid {
  display: grid;
  gap: var(--tl-gap);
  grid-template-columns: 1fr;
  align-items: end;
}

.page-products .tl-hero__body {
  border-left: 2px solid var(--signal);
  padding-left: clamp(16px, 2.2vw, 26px);
}

.page-products .tl-hero__body h1 {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.12;
  font-size: clamp(34px, 6.2vw, 66px);
  color: var(--paper);
  margin: 12px 0 20px;
  max-width: 20ch;
}

.page-products .tl-hero__body .lede {
  max-width: 46ch;
  line-height: 1.9;
  color: var(--muted);
}

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

.page-products .tl-hero__metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-products .tl-metric {
  background: var(--block);
  padding: 18px 16px;
}

.page-products .tl-metric dt {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-products .tl-metric dd {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(26px, 4vw, 36px);
  line-height: 1;
  color: var(--signal);
}

.page-products .tl-metric dd .unit {
  font-size: 13px;
  color: var(--muted);
  margin-left: 0.2em;
  font-family: var(--font-body);
}

/* ---------- 工具索引 ---------- */
.page-products .tl-index {
  padding-top: clamp(28px, 4vw, 52px);
}

.page-products .tl-band {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  margin: 0 0 var(--tl-gap);
}

.page-products .tl-band__bg {
  display: block;
  width: 100%;
  height: clamp(170px, 24vw, 250px);
  object-fit: cover;
  opacity: 0.5;
}

.page-products .tl-filters {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: clamp(14px, 2.2vw, 22px);
  background: linear-gradient(to top, rgba(7, 19, 15, 0.96) 40%, rgba(7, 19, 15, 0));
}

.page-products .tl-filters .filter-btn {
  appearance: none;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 8px 14px;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--stroke);
  border-radius: 0;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background 160ms var(--ease);
}

.page-products .tl-filters .filter-btn:hover {
  color: var(--signal-soft);
  border-color: var(--signal-soft);
}

.page-products .tl-filters .filter-btn[aria-pressed="true"] {
  color: var(--ink);
  background: var(--signal);
  border-color: var(--signal);
}

.page-products .tl-filters .filter-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--signal);
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: rgba(14, 42, 34, 0.8);
}

/* ---------- 工具卡片 ---------- */
.page-products .tl-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--tl-gap);
}

.page-products .tl-card {
  animation: tl-fade 160ms var(--ease) both;
}

.page-products .tl-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: clamp(18px, 2.2vw, 26px);
  background: var(--block);
  border: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .tl-card__link:hover,
.page-products .tl-card__link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--signal);
}

.page-products .tl-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}

.page-products .tl-card__tag {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--signal-soft);
  border: 1px solid var(--line);
  padding: 3px 8px;
}

.page-products .tl-card__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--alert);
  letter-spacing: 0.08em;
}

.page-products .tl-card__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.3;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.page-products .tl-card__desc {
  display: block;
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .tl-card__spark {
  display: block;
  margin: 20px 0 16px;
  height: 52px;
  transition: transform 220ms var(--ease);
  transform-origin: left bottom;
}

.page-products .tl-card__link:hover .tl-card__spark,
.page-products .tl-card__link:focus-visible .tl-card__spark {
  transform: scaleY(1.14);
}

.page-products .tl-card__foot {
  display: block;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}

/* 微型图表 */
.page-products .mini-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
}

.page-products .mini-bars i {
  flex: 1;
  height: var(--h, 40%);
  background: linear-gradient(to top, rgba(53, 242, 200, 0.12), var(--signal));
}

.page-products .mini-dots {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 6px;
  align-items: center;
}

.page-products .mini-dots i {
  height: 10px;
  background: var(--line);
}

.page-products .mini-dots i.is-hot {
  background: var(--alert);
}

.page-products .mini-stack {
  position: relative;
  display: block;
}

.page-products .mini-stack i {
  position: absolute;
  left: 0;
  width: 72%;
  height: 34px;
  border: 1px solid var(--stroke);
  background: var(--zebra);
}

.page-products .mini-stack i:nth-child(1) { top: 0; left: 0; }
.page-products .mini-stack i:nth-child(2) { top: 10px; left: 14%; border-color: var(--signal); }
.page-products .mini-stack i:nth-child(3) { top: 20px; left: 28%; }

.page-products .mini-line svg {
  display: block;
  width: 100%;
  height: 100%;
  color: var(--signal);
}

.page-products .mini-ticks {
  display: flex;
  align-items: flex-end;
  gap: 5px;
}

.page-products .mini-ticks i {
  flex: 1;
  height: 100%;
  background: repeating-linear-gradient(to bottom, var(--stroke) 0 2px, transparent 2px 8px);
}

.page-products .mini-ticks i:nth-child(4n) {
  background: var(--signal);
}

.page-products .mini-flow {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-products .mini-flow i {
  flex: 1;
  height: 26px;
  background: var(--zebra);
  border: 1px solid var(--stroke);
  position: relative;
}

.page-products .mini-flow i + i::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 50%;
  width: 0;
  height: 0;
  transform: translateY(-50%);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 7px solid var(--signal);
}

/* ---------- 工具详述 ---------- */
.page-products .tl-tool {
  padding-top: clamp(34px, 5vw, 68px);
}

.page-products .tl-tool__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3.4vw, 44px);
  align-items: center;
}

.page-products .tl-tool__text .prose {
  margin-top: 18px;
  max-width: 46ch;
}

.page-products .tl-tool__text .prose p {
  color: var(--muted);
  line-height: 1.9;
}

.page-products .tl-tool__text .section-title {
  margin-top: 10px;
}

.page-products .tl-points {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .tl-points li {
  background: var(--block);
  padding: 14px 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .tl-points b {
  display: block;
  color: var(--signal);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.page-products .tl-tool__media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--zebra);
}

.page-products .tl-tool__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 8 / 5;
}

.page-products .tl-tool__media figcaption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.page-products .tl-tool__text .btn {
  margin-top: 24px;
}

/* ---------- 追比分 ---------- */
.page-products .tl-live {
  padding-top: clamp(34px, 5vw, 68px);
}

.page-products .tl-rounds {
  border: 1px solid var(--line);
  background: var(--block);
}

.page-products .tl-round-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  border-bottom: 1px solid var(--line);
  background: var(--line);
}

.page-products .tl-round-tab {
  flex: 1 1 auto;
  text-align: center;
  padding: 14px 18px;
  background: var(--block);
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.06em;
  transition: color 160ms var(--ease), background 160ms var(--ease);
}

.page-products .tl-round-tab:hover,
.page-products .tl-round-tab:focus-visible {
  color: var(--signal);
  background: var(--zebra);
}

.page-products .tl-round-panels {
  padding: clamp(14px, 2vw, 22px);
}

.page-products .tl-round-panel {
  display: none;
}

.page-products .tl-round-panel:first-child {
  display: block;
}

.page-products .tl-round-panel:target {
  display: block;
}

.page-products .tl-round-panels:has(.tl-round-panel:target) .tl-round-panel:first-child:not(:target) {
  display: none;
}

.page-products .tl-live-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .tl-live-table caption {
  text-align: left;
  padding: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-products .tl-live-table th,
.page-products .tl-live-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  color: var(--paper);
}

.page-products .tl-live-table th {
  color: var(--muted);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-products .tl-live-table tbody tr:nth-child(even) td {
  background: var(--zebra);
}

.page-products .tl-live-table td.num,
.page-products .tl-live-table th.num {
  text-align: right;
  font-family: var(--font-mono);
}

.page-products .tl-live-table .delta-up {
  color: var(--alert);
}

.page-products .tl-live-table .delta-down {
  color: var(--signal-soft);
}

.page-products .tl-round-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 三步流程 ---------- */
.page-products .tl-flow {
  padding-top: clamp(34px, 5vw, 68px);
}

.page-products .tl-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--tl-gap);
  counter-reset: tl-step;
}

.page-products .tl-step {
  position: relative;
  padding: clamp(20px, 2.4vw, 28px);
  border: 1px solid var(--line);
  background: var(--block);
}

.page-products .tl-step::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 42%;
  background: var(--signal);
}

.page-products .tl-step__no {
  font-family: var(--font-mono);
  font-size: 34px;
  line-height: 1;
  color: var(--line);
  display: block;
}

.page-products .tl-step__title {
  margin: 14px 0 10px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 20px;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.page-products .tl-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

/* ---------- 常用搭配 ---------- */
.page-products .tl-combo {
  padding-top: clamp(34px, 5vw, 68px);
}

.page-products .tl-combo__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--tl-gap);
}

.page-products .tl-combo-card {
  display: flex;
  flex-direction: column;
  padding: clamp(20px, 2.4vw, 28px);
  border: 1px solid var(--line);
  border-top: 3px solid var(--signal);
  background: linear-gradient(160deg, var(--block), var(--zebra));
}

.page-products .tl-combo-card__when {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--alert);
  text-transform: uppercase;
}

.page-products .tl-combo-card__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.4;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.page-products .tl-combo-card > p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.page-products .tl-combo-card__links {
  margin-top: auto;
  padding-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .tl-combo-card__links a {
  font-size: 13px;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-products .tl-combo-card__links a:hover,
.page-products .tl-combo-card__links a:focus-visible {
  color: var(--signal-soft);
  border-color: var(--signal-soft);
}

.page-products .tl-help {
  margin-top: clamp(24px, 3vw, 40px);
  padding: clamp(20px, 2.6vw, 32px);
  border: 1px solid var(--line);
  background: var(--zebra);
  display: grid;
  gap: 18px;
}

.page-products .tl-help p {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.page-products .tl-help__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 动效 ---------- */
@keyframes tl-fade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .tl-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  }

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

  .page-products .tl-step {
    border-left: 1px solid var(--line);
  }

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

  .page-products .tl-tool__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .page-products .tl-tool--flip .tl-tool__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  }

  .page-products .tl-tool--flip .tl-tool__media {
    order: -1;
  }

  .page-products .tl-help {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-products .tl-cards {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .tl-card {
    grid-column: span 2;
  }

  .page-products .tl-card:nth-child(1),
  .page-products .tl-card:nth-child(2) {
    grid-column: span 3;
  }

  .page-products .tl-card--wide {
    grid-column: span 6;
    display: flex;
  }

  .page-products .tl-card--wide .tl-card__link {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0 30px;
  }

  .page-products .tl-card--wide .tl-card__top {
    flex: 0 0 100%;
    margin-bottom: 8px;
  }

  .page-products .tl-card--wide .tl-card__title {
    flex: 0 0 auto;
  }

  .page-products .tl-card--wide .tl-card__desc {
    flex: 1 1 260px;
    margin-top: 0;
  }

  .page-products .tl-card--wide .tl-card__spark {
    flex: 0 0 220px;
    margin: 0;
  }

  .page-products .tl-card--wide .tl-card__foot {
    flex: 0 0 100%;
    margin-top: 18px;
  }

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

@media (max-width: 719px) {
  .page-products .tl-filters {
    position: static;
    background: var(--block);
    border-top: 1px solid var(--line);
  }

  .page-products .tl-band__bg {
    height: 140px;
  }

  .page-products .tl-filters .filter-count {
    margin-left: 0;
  }

  .page-products .tl-hero__body {
    padding-left: 14px;
  }

  .page-products .tl-card__spark {
    height: 40px;
  }

  .page-products .tl-round-tab {
    flex: 1 1 40%;
  }
}

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

  .page-products .tl-card__link,
  .page-products .tl-card__spark,
  .page-products .tl-filters .filter-btn {
    transition: none;
  }

  .page-products .tl-card__link:hover,
  .page-products .tl-card__link:focus-visible {
    transform: none;
  }

  .page-products .tl-card__link:hover .tl-card__spark,
  .page-products .tl-card__link:focus-visible .tl-card__spark {
    transform: none;
  }
}

.page-products {
  --h: 1rem;
}