.page-products {
  --prod-spec-top: 104px;
}

.page-products .prod-shell {
  padding-top: clamp(12px, 2.5vw, 26px);
}

/* 首屏 */
.page-products .prod-hero {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
  margin-top: clamp(18px, 3vw, 36px);
  padding-bottom: clamp(20px, 3vw, 36px);
  background-image: linear-gradient(118deg, rgba(200, 255, 61, 0.07), transparent 58%);
}

.page-products .prod-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 5.2vw, 58px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
  color: var(--ink);
  max-width: 18ch;
}

.page-products .prod-hero-copy .lede {
  margin-top: 20px;
  max-width: 60ch;
}

.page-products .prod-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-products .prod-hero-facts {
  list-style: none;
  margin: 28px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 14px clamp(18px, 4vw, 44px);
}

.page-products .prod-hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .prod-hero-facts .num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--lime);
  letter-spacing: 0;
}

.page-products .prod-device {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 10px;
  background: linear-gradient(180deg, rgba(20, 43, 36, 0.92), rgba(7, 18, 15, 0.96));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.page-products .prod-device .media-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 14px;
  object-fit: cover;
}

.page-products .prod-device .media-caption {
  display: block;
  margin-top: 10px;
  padding: 0 4px 4px;
  font-size: 12px;
  color: var(--muted);
}

/* 数据带 */
.page-products .prod-band {
  margin-top: clamp(20px, 3vw, 34px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-band-track {
  display: flex;
  gap: clamp(22px, 4vw, 54px);
  padding: 16px 0;
  min-width: max-content;
}

.page-products .prod-band-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-products .prod-band-item .num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.page-products .prod-band-item:nth-child(2n) .num {
  color: var(--mint);
}

/* 主体两栏 */
.page-products .prod-layout {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  margin-top: clamp(28px, 4vw, 56px);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-products .prod-spec {
  align-self: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(20, 43, 36, 0.9), rgba(7, 18, 15, 0.92));
  padding: 18px;
}

.page-products .prod-spec-version {
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 600;
  line-height: 1;
  margin: 6px 0 14px;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-products .prod-spec-list {
  margin: 0 0 16px;
  padding: 0;
}

.page-products .prod-spec-list > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--line);
}

.page-products .prod-spec-list dt {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.page-products .prod-spec-list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink);
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.page-products .prod-sections {
  min-width: 0;
}

/* 章节 */
.page-products .prod-block {
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--line);
}

.page-products .prod-block + .prod-block {
  margin-top: clamp(36px, 5vw, 68px);
}

.page-products .prod-block h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 12px;
  color: var(--ink);
}

.page-products .prod-block p {
  color: var(--muted);
  max-width: 68ch;
}

.page-products .prod-block h3 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--ink);
}

/* 筛选 chips */
.page-products .prod-chipgroup {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 16px;
}

.page-products .prod-chipgroup .chip {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(20, 43, 36, 0.7);
  color: var(--muted);
  cursor: pointer;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.page-products .prod-chipgroup .chip:hover,
.page-products .prod-chipgroup .chip:focus-visible {
  color: var(--ink);
  border-color: var(--lime);
}

.page-products .prod-chipgroup .chip[aria-pressed="true"] {
  background: var(--lime);
  border-color: var(--lime);
  color: #07120F;
  font-weight: 600;
}

/* 指标卡 */
.page-products .prod-metrics {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 235px), 1fr));
}

.page-products .prod-metric {
  padding: 16px;
  border: 1px solid var(--line);
  border-top-width: 3px;
  border-radius: var(--radius);
  background: var(--turf-2);
  min-width: 0;
}

.page-products .prod-metric[data-category="score"] { border-top-color: var(--lime); }
.page-products .prod-metric[data-category="round"] { border-top-color: var(--mint); }
.page-products .prod-metric[data-category="form"] { border-top-color: var(--violet); }
.page-products .prod-metric[data-category="h2h"] { border-top-color: var(--amber); }
.page-products .prod-metric[data-category="density"] { border-top-color: var(--ember); }
.page-products .prod-metric[data-category="node"] { border-top-color: var(--ember); }

.page-products .prod-metric p {
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
  color: var(--muted);
}

.page-products .prod-metric .prod-metric-use {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  color: var(--ink);
}

/* 图片容器 */
.page-products .prod-figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
}

.page-products .prod-figure .media-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  object-fit: cover;
}

.page-products .prod-figure .media-caption {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.03em;
}

/* 四个筛选维度 */
.page-products .prod-dims {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr));
}

.page-products .prod-dim {
  border: 1px solid var(--line);
  border-left: 2px solid var(--lime);
  padding: 14px;
  background: rgba(14, 31, 26, 0.75);
  min-width: 0;
}

.page-products .prod-dim .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-products .prod-dim h3 {
  margin: 6px 0 6px;
}

.page-products .prod-dim p {
  font-size: 13px;
  line-height: 1.62;
  margin: 0;
}

/* 战报联动路径 */
.page-products .prod-flow {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-products .prod-flow-step {
  position: relative;
  margin-left: 6px;
  padding: 0 0 20px 24px;
  border-left: 1px solid var(--line);
}

.page-products .prod-flow-step:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}

.page-products .prod-flow-step::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ember);
}

.page-products .prod-flow-step:first-child::before {
  background: var(--lime);
}

.page-products .prod-flow-step p {
  font-size: 14px;
  margin: 0;
}

/* 版本折叠 */
.page-products .prod-version {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--turf-2);
  margin-top: 10px;
}

.page-products .prod-version summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  list-style: none;
}

.page-products .prod-version summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-version summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-products .prod-version[open] summary {
  border-bottom: 1px solid var(--line);
}

.page-products .prod-version p {
  margin: 0;
  padding: 12px 16px 16px;
  font-size: 14px;
  line-height: 1.7;
}

.page-products .prod-version .tag {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 2px;
  color: #07120F;
}

.page-products .prod-version .tag-lime { background: var(--lime); }
.page-products .prod-version .tag-ember { background: var(--ember); color: #14070A; }
.page-products .prod-version .tag-mint { background: var(--mint); }

/* 设备与安装 */
.page-products .prod-req {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
}

.page-products .prod-req-item {
  border: 1px solid var(--line);
  border-top: 2px solid var(--mint);
  padding: 14px;
  background: rgba(14, 31, 26, 0.75);
  min-width: 0;
}

.page-products .prod-req-item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
}

/* 适用场景 */
.page-products .prod-scenes {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr));
}

.page-products .prod-scene {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--turf-2);
  min-width: 0;
}

.page-products .prod-scene p {
  font-size: 14px;
  line-height: 1.68;
  margin: 0;
}

.page-products .prod-scene .prod-scene-key {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mint);
}

.page-products .prod-figure-wide .media-img {
  border-color: rgba(200, 255, 61, 0.25);
}

/* 上手路径 */
.page-products .prod-steps {
  list-style: none;
  counter-reset: prodstep;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
}

.page-products .prod-step {
  border-top: 2px solid var(--lime);
  padding-top: 12px;
  min-width: 0;
}

.page-products .prod-step .num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-products .prod-step h3 {
  margin: 8px 0 6px;
}

.page-products .prod-step p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
}

/* 结尾行动区 */
.page-products .prod-cta {
  margin-top: clamp(36px, 5vw, 68px);
  padding: clamp(22px, 3.4vw, 38px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  background: linear-gradient(120deg, rgba(200, 255, 61, 0.1), rgba(20, 43, 36, 0.5) 46%, rgba(7, 18, 15, 0.9));
  border-radius: var(--radius);
}

.page-products .prod-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.18;
  margin: 0 0 10px;
  color: var(--ink);
}

.page-products .prod-cta p {
  margin: 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.page-products .prod-cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: 20px;
}

.page-products .prod-cta-link {
  font-size: 14px;
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* 平板与桌面 */
@media (min-width: 760px) {
  .page-products .prod-hero-facts .num {
    font-size: 26px;
  }

  .page-products .prod-band-track {
    padding: 20px 0;
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-products .prod-device {
    padding: 12px;
    transform: rotate(-1.2deg);
  }
}

@media (min-width: 1024px) {
  .page-products .prod-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .prod-spec {
    position: sticky;
    top: var(--prod-spec-top);
  }

  .page-products .prod-spec-list dd {
    font-size: 12.5px;
  }

  .page-products .prod-block h2 {
    max-width: 24ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-device {
    transform: none;
  }

  .page-products .prod-chipgroup .chip {
    transition: none;
  }
}
