.page-products {
  --feat-radius: 24px;
  --feat-pad: clamp(1.25rem, 3vw, 2rem);
  --feat-muted: rgba(232, 245, 241, 0.82);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.page-products .breadcrumb {
  margin-top: clamp(1rem, 3vw, 1.75rem);
}

/* ---------- 首屏 ---------- */
.page-products .feat-hero {
  padding: clamp(1.75rem, 4vw, 3rem) 0 clamp(1.5rem, 4vw, 2.5rem);
  border-bottom: 1px dashed var(--line-600);
}

.page-products .feat-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--mist-100);
  margin: 0.75rem 0 0;
  max-width: 18em;
}

.page-products .feat-hero__lede {
  margin: 1.25rem 0 0;
  max-width: 34em;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--feat-muted);
}

.page-products .feat-hero__lede strong {
  color: var(--mist-100);
  font-weight: 600;
}

.page-products .feat-index {
  list-style: none;
  margin: clamp(1.75rem, 4vw, 2.5rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.625rem;
}

.page-products .feat-index li {
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  padding: 0.625rem 0.9rem;
  border: 1px solid var(--line-600);
  border-radius: 999px;
  background: rgba(13, 46, 41, 0.55);
  font-size: 0.9375rem;
  color: var(--mist-100);
}

.page-products .feat-index__n {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
}

/* ---------- 标签页 ---------- */
.page-products .feat-tabs {
  margin-top: clamp(2.25rem, 6vw, 4rem);
}

.page-products .feat-tabs .tab-list {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}

.page-products .feat-tabs .tab-pill {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  border-radius: 14px;
  border: 1px solid var(--cyan-400);
  background: rgba(53, 240, 208, 0.1);
  pointer-events: none;
  transition: transform 180ms var(--ease), width 180ms var(--ease), height 180ms var(--ease);
}

.page-products .feat-tabs .tab {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-align: left;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line-600);
  border-radius: 14px;
  background: var(--ink-700);
  color: var(--slate-400);
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.4;
  cursor: pointer;
  transition: border-color 180ms var(--ease), color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-products .feat-tabs .tab:hover {
  border-color: var(--cyan-700);
  color: var(--mist-100);
}

.page-products .feat-tabs .tab[aria-selected="true"] {
  color: var(--mist-100);
  border-color: var(--cyan-400);
  background: rgba(53, 240, 208, 0.08);
}

.page-products .feat-tabs .tab:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 2px;
}

.page-products .feat-tabs .tab__n {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--cyan-700);
  font-variant-numeric: tabular-nums;
}

.page-products .feat-tabs .tab[aria-selected="true"] .tab__n {
  color: var(--cyan-400);
}

/* ---------- 面板 ---------- */
.page-products .feat-panel {
  padding-top: clamp(2rem, 5vw, 3.25rem);
}

.page-products .feat-panel + .feat-panel {
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
  border-top: 1px dashed var(--line-600);
  padding-top: clamp(2.5rem, 6vw, 4.5rem);
}

.page-products .feat-panel[data-tone="blue"] {
  --feat-accent: var(--zone-blue);
}

.page-products .feat-panel[data-tone="wine"] {
  --feat-accent: var(--zone-wine);
}

.page-products .feat-panel[data-tone="indigo"] {
  --feat-accent: var(--zone-indigo);
}

.page-products .feat-panel__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
}

.page-products .feat-copy {
  border-left: 2px solid var(--feat-accent, var(--line-600));
  padding-left: clamp(1rem, 2.5vw, 1.75rem);
}

.page-products .feat-copy p {
  margin: 1rem 0 0;
  max-width: 34em;
  line-height: 1.8;
  color: var(--feat-muted);
}

.page-products .feat-copy .section-title {
  margin: 0.5rem 0 0;
  color: var(--mist-100);
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.page-products .feat-copy .kicker {
  margin: 0;
}

.page-products .feat-copy .btn {
  margin-top: 1.5rem;
}

/* ---------- 步骤列表 ---------- */
.page-products .feat-steps {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-products .feat-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.875rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--line-600);
}

.page-products .feat-steps li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-products .feat-steps__n {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--cyan-400);
  padding-top: 0.15em;
  font-variant-numeric: tabular-nums;
}

.page-products .feat-steps__t {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.01em;
  color: var(--mist-100);
}

.page-products .feat-steps p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--feat-muted);
}

/* ---------- 事实条目 ---------- */
.page-products .feat-facts {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.875rem;
}

.page-products .feat-facts li {
  padding: 0.9rem 1.05rem;
  border: 1px solid var(--line-600);
  border-radius: 16px;
  background: rgba(13, 46, 41, 0.6);
}

.page-products .feat-facts__t {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--mist-100);
}

.page-products .feat-facts p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--feat-muted);
}

.page-products .feat-note {
  margin: 1.5rem 0 0;
  padding: 0.9rem 1.05rem;
  border-left: 2px solid var(--cyan-700);
  border-radius: 0 14px 14px 0;
  background: rgba(27, 140, 124, 0.08);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--feat-muted);
}

/* ---------- 视觉区 ---------- */
.page-products .feat-visual .media {
  margin: 0;
}

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

.page-products .feat-visual .media__cap {
  margin-top: 0.625rem;
  font-size: 0.8125rem;
  color: var(--slate-400);
}

/* ---------- 索引筛选 ---------- */
.page-products .feat-panel__foot {
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
  padding: var(--feat-pad);
  border: 1px solid var(--line-600);
  border-radius: var(--feat-radius);
  background: linear-gradient(150deg, rgba(12, 59, 74, 0.5), rgba(6, 28, 26, 0.92) 70%);
}

.page-products .venue-finder__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 0.875rem;
}

.page-products .venue-finder__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--slate-400);
}

.page-products .venue-finder__count {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
}

.page-products .filter-input {
  display: block;
  width: 100%;
  margin-top: 0.75rem;
  padding: 0.7rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--mist-100);
  background: rgba(6, 28, 26, 0.85);
  border: 1px solid var(--line-600);
  border-radius: 12px;
  transition: border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-products .filter-input::placeholder {
  color: rgba(155, 179, 173, 0.75);
}

.page-products .filter-input:focus {
  outline: none;
  border-color: var(--cyan-700);
  box-shadow: 0 0 0 3px rgba(53, 240, 208, 0.12);
}

.page-products .venue-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}

.page-products .venue-list__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.15rem 0.625rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line-600);
  border-radius: 14px;
  background: rgba(13, 46, 41, 0.55);
}

.page-products .venue-list__idx {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  color: var(--cyan-700);
  padding-top: 0.2em;
  font-variant-numeric: tabular-nums;
}

.page-products .venue-list__name {
  min-width: 0;
  font-size: 0.9375rem;
  color: var(--mist-100);
}

.page-products .venue-list__meta {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  color: var(--slate-400);
}

.page-products .filter-empty {
  margin: 1rem 0 0;
  font-size: 0.9375rem;
  color: var(--slate-400);
}

/* ---------- 战绩双标签 ---------- */
.page-products .record-compare {
  margin-top: 1.75rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.875rem;
}

.page-products .record-card {
  padding: 1rem 1.1rem;
  border: 1px solid var(--line-600);
  border-radius: 18px;
  background: rgba(13, 46, 41, 0.6);
}

.page-products .record-card--home {
  border-color: rgba(255, 194, 75, 0.35);
  background: rgba(255, 194, 75, 0.07);
}

.page-products .record-card--away {
  border-color: rgba(53, 240, 208, 0.3);
  background: rgba(53, 240, 208, 0.06);
}

.page-products .record-card h3 {
  margin: 0.625rem 0 0.375rem;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--mist-100);
}

.page-products .record-card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--feat-muted);
}

.page-products .tag {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.page-products .tag--home {
  color: var(--amber-400);
  background: rgba(255, 194, 75, 0.16);
  border: 1px solid rgba(255, 194, 75, 0.45);
}

.page-products .tag--away {
  color: var(--cyan-400);
  background: rgba(53, 240, 208, 0.14);
  border: 1px solid rgba(53, 240, 208, 0.4);
}

/* ---------- 设备连线图 ---------- */
.page-products .device-map {
  display: block;
  width: 100%;
  max-width: 320px;
  height: auto;
  margin: clamp(1rem, 3vw, 1.75rem) auto 0;
}

.page-products .device-map text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  fill: var(--mist-100);
}

/* ---------- 自检步骤 ---------- */
.page-products .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.625rem;
}

.page-products .check-list__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line-600);
  border-radius: 16px;
  background: rgba(13, 46, 41, 0.55);
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-products .check-list__item:has(.check-list__box:checked) {
  border-color: var(--cyan-700);
  background: rgba(27, 140, 124, 0.12);
}

.page-products .check-list__box {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  width: 1.1rem;
  height: 1.1rem;
  margin: 0.25rem 0 0;
  border: 1px solid var(--cyan-700);
  border-radius: 6px;
  background: rgba(6, 28, 26, 0.8);
  cursor: pointer;
  flex: none;
}

.page-products .check-list__box:checked {
  background: var(--cyan-400);
  border-color: var(--cyan-400);
}

.page-products .check-list__box:checked::after {
  content: "";
  position: absolute;
  left: 0.3rem;
  top: 0.05rem;
  width: 0.3rem;
  height: 0.6rem;
  border: solid var(--ink-900);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-products .check-list__box:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 2px;
}

.page-products .check-list__item label {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.5rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--feat-muted);
  cursor: pointer;
}

.page-products .check-list__n {
  padding-top: 0.28em;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
}

/* ---------- 后续入口 ---------- */
.page-products .feat-next {
  margin-top: clamp(3rem, 8vw, 6rem);
  padding-top: clamp(2rem, 5vw, 3rem);
  border-top: 1px dashed var(--line-600);
}

.page-products .feat-next .section-title {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  color: var(--mist-100);
  letter-spacing: -0.01em;
}

.page-products .feat-next__grid {
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  align-items: start;
}

.page-products .feat-next__card {
  display: block;
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--line-600);
  border-radius: 18px;
  background: rgba(13, 46, 41, 0.5);
  color: inherit;
  text-decoration: none;
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-products .feat-next__card:hover {
  border-color: var(--cyan-700);
  background: rgba(13, 46, 41, 0.85);
}

.page-products .feat-next__card:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 2px;
}

.page-products .feat-next__n {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
}

.page-products .feat-next__card h3 {
  margin: 0.5rem 0 0.375rem;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  color: var(--mist-100);
}

.page-products .feat-next__card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--feat-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-products .feat-tabs .tab-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 720px) {
  .page-products .venue-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 960px) {
  .page-products .feat-tabs .tab-list {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

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

  .page-products .feat-panel__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
  }

  .page-products .feat-panel[data-tone="wine"] .feat-panel__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-products .feat-panel__grid > .feat-visual {
    margin-top: clamp(0.5rem, 2vw, 1.5rem);
  }

  .page-products .feat-panel[data-tone="wine"] .feat-panel__grid > .feat-visual {
    margin-top: clamp(1.5rem, 4vw, 3rem);
  }

  .page-products .feat-panel[data-tone="indigo"] .feat-panel__grid > .feat-visual {
    margin-top: clamp(0.25rem, 1vw, 0.75rem);
  }
}

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

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

  .page-products .feat-next__card:nth-child(2),
  .page-products .feat-next__card:nth-child(4) {
    margin-top: 1.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .feat-tabs .tab,
  .page-products .feat-tabs .tab-pill,
  .page-products .feat-next__card,
  .page-products .check-list__item,
  .page-products .filter-input {
    transition: none;
  }
}