.page-products {
  --pro-gap-s: clamp(14px, 2vw, 20px);
  --pro-gap-m: clamp(22px, 3.4vw, 40px);
  --pro-block-pad: clamp(48px, 7vw, 92px);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.7;
}

/* ---------- 首屏 ---------- */
.page-products .pro-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(18px, 3vw, 30px) 0 clamp(46px, 8vw, 92px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(62% 55% at 84% 4%, rgba(53, 242, 206, 0.15), transparent 68%),
    radial-gradient(48% 44% at 4% 98%, rgba(255, 61, 139, 0.12), transparent 72%),
    var(--ink);
}

.page-products .pro-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(28, 51, 88, 0.6) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(28, 51, 88, 0.6) 1px, transparent 1px);
  background-size: 88px 88px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 78%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 78%);
  pointer-events: none;
}

.page-products .pro-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pro-gap-m);
  align-items: center;
  padding-top: clamp(18px, 3vw, 34px);
}

.page-products .pro-hero-copy {
  min-width: 0;
}

.page-products .pro-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(36px, 6.2vw, 74px);
  line-height: 0.99;
  letter-spacing: -0.022em;
  color: var(--paper);
}

.page-products .pro-hero-lead {
  max-width: 52ch;
  margin: 0;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.78;
  color: rgba(243, 234, 219, 0.84);
}

.page-products .pro-hero-points {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .pro-hero-points li {
  position: relative;
  padding-left: 22px;
  font-size: var(--fs-small);
  line-height: 1.6;
  color: rgba(243, 234, 219, 0.9);
}

.page-products .pro-hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 12px;
  height: 1px;
  background: var(--cyan);
}

.page-products .pro-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3.4vw, 34px);
}

/* 首屏数据视觉 */
.page-products .pro-hero-visual {
  min-width: 0;
  display: grid;
  gap: 14px;
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: linear-gradient(165deg, var(--panel) 0%, var(--panel-deep) 100%);
  box-shadow: 0 0 0 1px rgba(53, 242, 206, 0.06), 0 34px 64px -44px rgba(0, 0, 0, 0.95);
}

.page-products .pro-pv-bar {
  display: flex;
  align-items: center;
  gap: 7px;
}

.page-products .pro-pv-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--line);
}

.page-products .pro-pv-dot:nth-child(1) { background: var(--magenta); }
.page-products .pro-pv-dot:nth-child(2) { background: var(--yellow); }
.page-products .pro-pv-dot:nth-child(3) { background: var(--cyan); }

.page-products .pro-pv-label {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-products .pro-pv-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pro-pv-chip {
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--mist);
}

.page-products .pro-pv-chip.is-on {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(53, 242, 206, 0.08);
}

.page-products .pro-pv-rows {
  display: grid;
  gap: 1px;
  border-radius: var(--r-s);
  overflow: hidden;
  background: var(--line);
}

.page-products .pro-pv-row {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  background: var(--panel-deep);
}

.page-products .pro-pv-time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

.page-products .pro-pv-bar-line {
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--line) 0%, rgba(28, 51, 88, 0.18) 100%);
}

.page-products .pro-pv-score {
  font-family: var(--font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--yellow);
}

.page-products .pro-pv-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .pro-pv-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  animation: pro-pulse 2.6s ease-out infinite;
}

@keyframes pro-pulse {
  0% { box-shadow: 0 0 0 0 rgba(53, 242, 206, 0.55); }
  70% { box-shadow: 0 0 0 12px rgba(53, 242, 206, 0); }
  100% { box-shadow: 0 0 0 0 rgba(53, 242, 206, 0); }
}

/* ---------- 通用区块 ---------- */
.page-products .pro-block {
  padding: var(--pro-block-pad) 0;
  border-bottom: 1px solid rgba(28, 51, 88, 0.8);
}

.page-products .pro-block:last-of-type {
  border-bottom: 0;
}

.page-products .pro-head {
  max-width: 60ch;
  margin-bottom: clamp(26px, 4vw, 48px);
}

.page-products .pro-head h2 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(27px, 4.4vw, 50px);
  line-height: 1.07;
  letter-spacing: -0.018em;
  color: var(--paper);
}

.page-products .pro-head .lead {
  margin: 0;
  color: rgba(243, 234, 219, 0.76);
}

.page-products .pro-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pro-gap-m);
  align-items: start;
}

.page-products .pro-body {
  min-width: 0;
  display: grid;
  gap: clamp(14px, 2.2vw, 20px);
  align-content: start;
}

.page-products .pro-body p {
  margin: 0;
  max-width: 62ch;
  color: rgba(243, 234, 219, 0.86);
}

.page-products .pro-figure {
  min-width: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

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

.page-products .pro-figure .media-caption {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-products .pro-figure--thin {
  max-width: 360px;
}

/* 内嵌说明条目 */
.page-products .pro-notes {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--line);
}

.page-products .pro-notes li {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 12px 16px;
  background: var(--panel-deep);
  font-size: var(--fs-small);
  line-height: 1.6;
  color: rgba(243, 234, 219, 0.86);
}

.page-products .pro-note-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

/* 筛选面板 */
.page-products .pro-panel {
  display: grid;
  gap: 16px;
  margin-top: 6px;
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: linear-gradient(150deg, var(--panel) 0%, var(--panel-deep) 100%);
}

.page-products .pro-panel-row {
  display: grid;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(28, 51, 88, 0.85);
}

.page-products .pro-panel-row:last-of-type {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .pro-panel-key {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-products .pro-panel-result {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid rgba(28, 51, 88, 0.85);
}

.page-products .pro-result-label {
  font-size: var(--fs-small);
  color: var(--mist);
}

.page-products .pro-result-num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--yellow);
}

.page-products .pro-result-unit {
  font-size: var(--fs-small);
  color: var(--mist);
}

/* 收藏列表 */
.page-products .pro-saved {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--line);
}

.page-products .pro-saved-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px 16px;
  background: var(--panel-deep);
}

.page-products .pro-saved-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-products .pro-saved-name {
  font-size: var(--fs-small);
  color: rgba(243, 234, 219, 0.9);
}

.page-products .pro-saved-state {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  border: 1px solid rgba(53, 242, 206, 0.4);
  border-radius: 999px;
  padding: 2px 10px;
  white-space: nowrap;
}

/* 工具标签 */
.page-products .pro-tool-tags {
  margin-top: 4px;
}

/* 数据带 */
.page-products .pro-metrics {
  list-style: none;
  margin: 6px 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--line);
}

.page-products .pro-metrics li {
  padding: 16px;
  background: var(--panel-deep);
  display: grid;
  gap: 4px;
  border-left: 2px solid var(--cyan);
}

.page-products .pro-metric-num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--yellow);
}

.page-products .pro-metric-unit {
  font-size: 14px;
  font-weight: 400;
  margin-left: 2px;
  color: var(--mist);
}

.page-products .pro-metric-label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist);
}

/* 收口区块 */
.page-products .pro-next {
  background: linear-gradient(180deg, rgba(13, 24, 48, 0.55) 0%, rgba(6, 12, 28, 0) 100%);
}

.page-products .pro-next-card {
  display: grid;
  gap: 8px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.page-products .pro-next-card .card-index,
.page-products .pro-next-card .card-title,
.page-products .pro-next-card .card-text {
  display: block;
}

.page-products .pro-next-card .card-text {
  color: rgba(243, 234, 219, 0.72);
}

.page-products .pro-next-card:hover,
.page-products .pro-next-card:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-3px);
}

.page-products .pro-next-card:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pro-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pro-hero-grid {
    grid-template-columns: minmax(0, 5.4fr) minmax(0, 5fr);
    gap: clamp(36px, 5vw, 76px);
  }

  .page-products .pro-split--media-left-wide {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .pro-split--media-left-thin {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

  .page-products .pro-split--media-right {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .pro-split--media-left-wide .pro-figure,
  .page-products .pro-split--media-left-wide .pro-body {
    align-self: center;
  }
}

@media (max-width: 899px) {
  .page-products .pro-split--media-right .pro-figure {
    order: -1;
  }
}

@media (max-width: 480px) {
  .page-products .pro-notes li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-products .pro-saved-item {
    grid-template-columns: 28px minmax(0, 1fr);
    row-gap: 6px;
  }

  .page-products .pro-saved-state {
    grid-column: 2;
    justify-self: start;
  }

  .page-products .pro-hero-actions .btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pro-pv-pulse {
    animation: none;
    box-shadow: 0 0 0 4px rgba(53, 242, 206, 0.22);
  }

  .page-products .pro-next-card {
    transition: none;
  }

  .page-products .pro-next-card:hover,
  .page-products .pro-next-card:focus-visible {
    transform: none;
  }
}