.page-products {
  --pp-r: 14px;
  --pp-gap: clamp(18px, 2.8vw, 34px);
  --pp-block-gap: clamp(34px, 6vw, 76px);
  display: block;
  background:
    radial-gradient(1100px 600px at 90% -14%, rgba(53, 224, 214, 0.09), transparent 62%),
    radial-gradient(900px 520px at 4% 30%, rgba(255, 138, 61, 0.05), transparent 66%),
    var(--ink);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding-top: clamp(24px, 4vw, 52px);
}

.page-products .pp-hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 34px);
}

.page-products .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
}

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

.page-products h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 6.2vw, 4.15rem);
  line-height: 1.03;
  letter-spacing: -0.01em;
  color: var(--white);
  margin: 14px 0 0;
  max-width: 22ch;
}

.page-products .hero-lede {
  margin: 18px 0 0;
  max-width: 62ch;
  color: var(--body-text);
  font-size: clamp(0.98rem, 1.6vw, 1.05rem);
  line-height: 1.85;
}

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

.page-products .hero-status {
  align-self: end;
  border: 1px solid var(--line);
  border-radius: var(--pp-r);
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: clamp(16px, 2vw, 22px);
}

.page-products .status-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(51, 80, 95, 0.75);
}

.page-products .status-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .status-row:first-child {
  padding-top: 0;
}

.page-products .status-key {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cal);
  white-space: nowrap;
}

.page-products .status-val {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  font-size: 0.92rem;
  color: var(--white);
  text-align: right;
}

.page-products .status-val--cyan {
  color: var(--cyan);
}

.page-products .status-val--orange {
  color: var(--orange);
}

@media (min-width: 900px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: end;
  }
}

/* ---------- 工具布局 ---------- */
.page-products .pp-tools {
  padding-top: clamp(20px, 3vw, 40px);
}

.page-products .tool-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
}

.page-products .tool-canvas {
  min-width: 0;
}

.page-products .rail-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0 0;
  padding: 0;
}

.page-products .rail-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-left: 2px solid var(--line);
  color: var(--cal);
  text-decoration: none;
  font-size: 0.88rem;
  line-height: 1.4;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .rail-link::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  transform: rotate(45deg);
  background: var(--line);
  transition: background var(--dur) var(--ease);
}

.page-products .rail-link:hover,
.page-products .rail-link:focus-visible {
  color: var(--white);
  border-left-color: var(--cyan);
  background: var(--cyan-soft);
}

.page-products .rail-link:hover::before,
.page-products .rail-link:focus-visible::before {
  background: var(--cyan);
}

@media (min-width: 1020px) {
  .page-products .tool-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(26px, 3vw, 52px);
  }

  .page-products .tool-rail {
    position: sticky;
    top: 120px;
    align-self: start;
    border-right: 1px solid var(--line);
    padding-right: 18px;
  }

  .page-products .rail-list {
    flex-direction: column;
    gap: 2px;
  }

  .page-products .rail-link {
    border-left-width: 2px;
    width: 100%;
  }
}

/* ---------- 通用区块 ---------- */
.page-products .blk {
  margin-top: var(--pp-block-gap);
  padding-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--line);
}

.page-products .blk--first {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-products .blk-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .blk-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.6vw, 2.45rem);
  line-height: 1.14;
  letter-spacing: -0.005em;
  color: var(--white);
  margin: 0;
  max-width: 24ch;
}

.page-products .blk-lede {
  margin: 14px 0 0;
  max-width: 68ch;
  color: var(--body-text);
  line-height: 1.82;
}

.page-products .sub-title {
  font-family: var(--font-serif);
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--white);
  margin: 0 0 12px;
}

/* ---------- 窗口卡片 ---------- */
.page-products .win-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .win-card {
  border: 1px solid var(--line);
  border-radius: var(--pp-r);
  background: linear-gradient(180deg, rgba(12, 35, 51, 0.95), rgba(6, 23, 36, 0.95));
  padding: 20px 20px 18px;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .win-card:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-products .win-card-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(2.1rem, 4vw, 3rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
  margin: 0;
}

.page-products .win-card--default .win-card-num {
  color: var(--orange);
}

.page-products .win-card-unit {
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--cal);
  margin-left: 8px;
}

.page-products .win-card-title {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--white);
  margin: 14px 0 8px;
}

.page-products .win-card-copy {
  margin: 0;
  color: var(--body-text);
  font-size: 0.94rem;
  line-height: 1.78;
}

.page-products .win-card-foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--cal);
}

@media (min-width: 680px) {
  .page-products .win-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .win-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .win-card:nth-child(2) {
    margin-top: 30px;
  }

  .page-products .win-card:nth-child(3) {
    margin-top: 12px;
  }
}

/* ---------- 两种读法 ---------- */
.page-products .read-modes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 20px;
}

.page-products .read-mode {
  border-left: 2px solid var(--line);
  padding: 4px 0 4px 16px;
  transition: border-color var(--dur) var(--ease);
}

.page-products .read-mode:hover {
  border-left-color: var(--cyan);
}

.page-products .read-mode p {
  margin: 0;
  color: var(--body-text);
  font-size: 0.94rem;
  line-height: 1.78;
}

.page-products .read-mode-tag {
  display: inline-block;
  margin: 0 0 8px;
}

@media (min-width: 760px) {
  .page-products .read-modes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 窗口参数面板 ---------- */
.page-products .win-detail {
  margin-top: 26px;
  border: 1px solid var(--line);
  border-radius: var(--pp-r);
  background: rgba(12, 35, 51, 0.62);
  padding: clamp(16px, 2.4vw, 24px);
}

.page-products .win-switch-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-products .win-switch-label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cal);
}

.page-products .win-panel {
  padding: 16px 18px;
  border-radius: 12px;
}

.page-products .win-range {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-products .win-copy {
  margin: 10px 0 0;
  color: var(--body-text);
  font-size: 0.94rem;
  line-height: 1.78;
}

.page-products .win-fields {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
}

.page-products .win-fields li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--cal);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
}

/* ---------- 图表与清单 ---------- */
.page-products .trend-figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
}

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

.page-products .media-frame figcaption {
  position: relative;
  z-index: 1;
  padding-top: 10px;
  font-size: 0.79rem;
  line-height: 1.6;
  color: var(--cal);
}

.page-products .chart-forms {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 24px;
}

.page-products .cf-item {
  border: 1px solid var(--line);
  border-radius: var(--pp-r);
  background: rgba(12, 35, 51, 0.58);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease);
}

.page-products .cf-item:hover {
  border-color: var(--cyan);
}

.page-products .cf-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: transparent;
  border: 0;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.96rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}

.page-products .cf-btn:hover,
.page-products .cf-btn:focus-visible {
  background: var(--cyan-soft);
}

.page-products .cf-note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cal);
  font-weight: 400;
}

.page-products .cf-panel {
  padding: 0 16px 16px;
}

.page-products .cf-panel p {
  margin: 0;
  color: var(--body-text);
  font-size: 0.9rem;
  line-height: 1.75;
}

.page-products .mini-svg {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 12px;
}

.page-products .mini-svg .ax {
  stroke: var(--line);
  stroke-width: 1;
}

.page-products .mini-svg .ln {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1.6;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.page-products .mini-svg .bar {
  fill: var(--orange);
  opacity: 0.86;
}

.page-products .mini-svg .dot {
  fill: var(--cyan);
  opacity: 0.45;
}

.page-products .mini-svg .dot--warm {
  fill: var(--orange);
  opacity: 0.95;
}

.page-products .mini-svg .dot--cool {
  fill: var(--magenta);
  opacity: 0.85;
}

@media (min-width: 900px) {
  .page-products .chart-forms {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .cf-item:nth-child(2) {
    margin-top: 22px;
  }
}

.page-products .field-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  margin-top: 26px;
}

.page-products .field-figure {
  margin: 0;
}

.page-products .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--pp-r);
}

.page-products .table-caption {
  caption-side: top;
  text-align: left;
  padding: 12px 14px 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cal);
}

.page-products .table-note {
  margin: 10px 0 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--cal);
}

@media (min-width: 960px) {
  .page-products .field-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

/* ---------- 区间冷热 ---------- */
.page-products .zone-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  margin-top: 24px;
}

.page-products .zone-figure {
  margin: 0;
}

.page-products .zone-legend {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 0 0 16px;
  padding: 0;
}

.page-products .legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--cal);
}

.page-products .legend-swatch {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex: 0 0 auto;
}

.page-products .legend-swatch--hot {
  background: var(--orange);
}

.page-products .legend-swatch--cold {
  background: var(--magenta);
}

.page-products .legend-swatch--plain {
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-products .zone-copy p {
  margin: 0 0 14px;
  color: var(--body-text);
  font-size: 0.94rem;
  line-height: 1.8;
}

.page-products .zone-copy p:last-child {
  margin-bottom: 0;
}

@media (min-width: 900px) {
  .page-products .zone-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

/* ---------- 奖级结构 ---------- */
.page-products .prize-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  margin-top: 24px;
}

.page-products .prize-figure {
  margin: 0;
}

@media (min-width: 900px) {
  .page-products .prize-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

/* ---------- 使用场景 ---------- */
.page-products .scene-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 26px;
}

.page-products .scene {
  border: 1px solid var(--line);
  border-radius: var(--pp-r);
  background: rgba(12, 35, 51, 0.62);
  padding: 20px;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .scene:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-products .scene-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin: 14px 0 8px;
}

.page-products .scene-copy {
  margin: 0;
  color: var(--body-text);
  font-size: 0.93rem;
  line-height: 1.78;
}

.page-products .scene-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--cal);
}

@media (min-width: 900px) {
  .page-products .scene-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .scene:nth-child(2) {
    margin-top: 24px;
  }

  .page-products .scene:nth-child(3) {
    margin-top: 8px;
  }
}

/* ---------- 查阅流程 ---------- */
.page-products .flow-steps {
  list-style: none;
  counter-reset: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 26px 0 0;
  padding: 0;
}

.page-products .flow-step {
  position: relative;
  padding: 20px 0 0;
  border-top: 2px solid var(--line);
  transition: border-color var(--dur) var(--ease);
}

.page-products .flow-step::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 0;
  width: 10px;
  height: 10px;
  transform: rotate(45deg);
  background: var(--cyan);
}

.page-products .flow-step:hover {
  border-top-color: var(--cyan);
}

.page-products .flow-step-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  color: var(--cal);
}

.page-products .flow-step .scene-title {
  margin: 8px 0 6px;
  font-size: 1rem;
}

.page-products .flow-figure {
  margin: clamp(24px, 3vw, 36px) 0 0;
}

.page-products .flow-note {
  margin-top: 18px;
  border-left: 2px solid var(--orange);
  padding-left: 16px;
}

.page-products .flow-note p {
  margin: 0;
  color: var(--body-text);
  font-size: 0.94rem;
  line-height: 1.8;
}

@media (min-width: 760px) {
  .page-products .flow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-products .flow-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }
}

/* ---------- 结尾 ---------- */
.page-products .pp-cta-section {
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-products .pp-cta {
  border-radius: var(--pp-r);
  padding: clamp(24px, 4vw, 44px);
}

.page-products .pp-cta h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 3vw, 2.05rem);
  line-height: 1.16;
  color: var(--white);
  margin: 0;
  max-width: 22ch;
}

.page-products .pp-cta p {
  margin: 14px 0 0;
  max-width: 62ch;
  color: var(--body-text);
  line-height: 1.8;
}

.page-products .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

@media (prefers-reduced-motion: reduce) {
  .page-products .win-card,
  .page-products .read-mode,
  .page-products .cf-item,
  .page-products .cf-btn,
  .page-products .scene,
  .page-products .flow-step,
  .page-products .rail-link {
    transition: none;
  }

  .page-products .win-card:hover,
  .page-products .scene:hover {
    transform: none;
  }
}