.page-products {
  --prod-line: var(--rail);
  --prod-card-bg: var(--panel);
  --prod-radius: var(--r-lg);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  display: grid;
  gap: 16px;
  padding: 26px 0 38px;
}

.page-products .prod-hero h1 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(31px, 5.4vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  max-width: 20ch;
}

.page-products .prod-hero__lede {
  margin: 0;
  max-width: 64ch;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--ink-dim);
}

.page-products .prod-hero__meta {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .prod-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--prod-line);
  border-radius: var(--r-pill);
  background: var(--prod-card-bg);
}

.page-products .prod-hero__meta b {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: 17px;
  font-weight: 700;
  color: var(--amber);
}

.page-products .prod-hero__meta span {
  font-size: 13px;
  color: var(--ink-dim);
}

/* ---------- 区块骨架 ---------- */
.page-products .prod-section {
  padding: 38px 0;
}

.page-products .prod-section__head {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
  max-width: 68ch;
}

.page-products .prod-section__head h2 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-products .prod-section__head p {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--ink-dim);
}

/* ---------- 能力卡 Bento ---------- */
.page-products .prod-index {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.page-products .prod-card {
  grid-column: span 12;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  border: 1px solid var(--prod-line);
  border-radius: var(--prod-radius);
  background: var(--prod-card-bg);
  color: var(--ink);
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-products .prod-card::after {
  content: "→";
  position: absolute;
  top: 20px;
  right: 22px;
  font-family: var(--f-mono);
  font-size: 15px;
  color: var(--cyan);
  opacity: 0.45;
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-products .prod-card:hover,
.page-products .prod-card:focus-visible {
  border-color: var(--cyan);
  background: var(--panel-2);
}

.page-products .prod-card:hover::after {
  opacity: 1;
  transform: translateX(3px);
}

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

.page-products .prod-card__kicker {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .prod-card__title {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(19px, 2.2vw, 23px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  max-width: 24ch;
}

.page-products .prod-card__desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-dim);
}

.page-products .prod-card__stat {
  margin-top: auto;
  padding-top: 6px;
  display: flex;
  align-items: baseline;
  gap: 7px;
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
}

.page-products .prod-card__stat b {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--amber);
}

.page-products .prod-card__stat i {
  font-style: normal;
  font-size: 13px;
  color: var(--ink-dim);
}

.page-products .prod-card__freq {
  padding-top: 10px;
  border-top: 1px solid var(--prod-line);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-dim);
}

/* ---------- 主轴板：标签 + 面板 ---------- */
.page-products .prod-board,
.page-products .prod-service {
  display: grid;
  gap: var(--gap);
  align-items: start;
}

.page-products .prod-axis {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-axis__tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border: 1px solid var(--prod-line);
  border-radius: var(--r-pill);
  background: var(--prod-card-bg);
  color: var(--ink-dim);
  font-family: var(--f-text);
  font-size: 15px;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-products .prod-axis__tab:hover {
  color: var(--ink);
  border-color: var(--cyan-edge);
}

.page-products .prod-axis__tab[aria-selected="true"] {
  background: var(--panel-2);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-products .prod-axis__idx {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-dim);
}

.page-products .prod-axis__tab[aria-selected="true"] .prod-axis__idx {
  color: var(--cyan);
}

.page-products .prod-axis__tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

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

.page-products .prod-panel {
  display: grid;
  gap: 16px;
  padding: 22px;
  border: 1px solid var(--prod-line);
  border-radius: var(--prod-radius);
  background: var(--prod-card-bg);
}

.page-products .prod-panel[hidden] {
  display: none;
}

.page-products .prod-panel h3 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(20px, 2.5vw, 28px);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-products .prod-panel h4 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
}

.page-products .prod-panel p {
  margin: 0;
  max-width: 64ch;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--ink-dim);
}

.page-products .prod-panel a {
  color: var(--cyan);
  text-underline-offset: 3px;
}

.page-products .prod-panel img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-md);
  border: 1px solid var(--prod-line);
  background: var(--cyan-deep);
  object-fit: cover;
}

.page-products .prod-panel p.prod-src {
  max-width: none;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  text-align: right;
  color: var(--ink-dim);
}

/* ---------- 字段说明列表 ---------- */
.page-products .prod-spec {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--prod-line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .prod-spec > div {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  background: var(--panel-2);
}

.page-products .prod-spec dt {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .prod-spec dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.68;
  color: var(--ink);
}

/* ---------- 冷热矩阵 ---------- */
.page-products .prod-matrix {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--cyan-edge);
  border-radius: var(--r-md);
  background: var(--cyan-deep);
}

.page-products .prod-cell {
  aspect-ratio: 1 / 1;
  border-radius: 5px;
  background: rgba(0, 229, 208, var(--v, 0.2));
}

.page-products .prod-cell--hot {
  background: var(--magenta);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

/* ---------- 检索路径 ---------- */
.page-products .prod-paths {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--prod-line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .prod-paths li {
  display: grid;
  gap: 7px;
  padding: 15px 17px;
  background: var(--panel-2);
}

.page-products .prod-paths b {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-products .prod-paths span {
  font-size: 15px;
  line-height: 1.68;
  color: var(--ink);
}

/* ---------- 竖屏图 ---------- */
.page-products .prod-phone {
  display: flex;
  justify-content: center;
}

.page-products .prod-phone img {
  width: 100%;
  max-width: 268px;
}

/* ---------- 节奏切换带 ---------- */
.page-products .prod-transition {
  padding: 30px 0;
}

.page-products .prod-transition__inner {
  display: grid;
  gap: 14px;
  padding: 26px 24px;
  border: 1px solid var(--cyan-edge);
  border-radius: var(--r-xl);
  background: var(--cyan-deep);
}

.page-products .prod-transition__label {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .prod-transition__inner p:not(.prod-transition__label) {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--ink);
}

/* ---------- 价格区间 ---------- */
.page-products .prod-spans {
  display: grid;
  gap: 20px;
}

.page-products .prod-span__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
}

.page-products .prod-span__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.page-products .prod-span__sample {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--ink-dim);
}

.page-products .prod-span__rail {
  position: relative;
  height: 14px;
  border-radius: var(--r-pill);
  background: var(--rail);
  overflow: hidden;
}

.page-products .prod-span__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--lo, 0%);
  width: var(--w, 10%);
  min-width: 12px;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--cyan), var(--amber));
}

.page-products .prod-span__foot {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 8px;
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  color: var(--ink-dim);
}

/* ---------- 费用构成 ---------- */
.page-products .prod-fee {
  display: grid;
  gap: var(--gap);
}

.page-products .prod-fee__fig {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--prod-line);
}

.page-products .prod-fee__fig img {
  border: 0;
  border-radius: 0;
}

.page-products .prod-fee__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--prod-line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .prod-fee__list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 14px 17px;
  background: var(--panel-2);
}

.page-products .prod-fee__name {
  font-size: 15px;
  color: var(--ink);
}

.page-products .prod-fee__pct {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: 19px;
  font-weight: 700;
  color: var(--amber);
}

.page-products .prod-stack {
  display: grid;
  grid-template-columns: 46fr 31fr 13fr 10fr;
  gap: 3px;
  height: 22px;
  border-radius: var(--r-pill);
  overflow: hidden;
}

.page-products .prod-stack__seg {
  border-radius: 3px;
}

.page-products .prod-stack__seg:nth-child(1) { background: var(--cyan); }
.page-products .prod-stack__seg:nth-child(2) { background: var(--amber); }
.page-products .prod-stack__seg:nth-child(3) { background: var(--violet); }
.page-products .prod-stack__seg:nth-child(4) { background: var(--rail); }

/* ---------- 步骤与提示 ---------- */
.page-products .prod-steps {
  list-style: none;
  counter-reset: pstep;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .prod-steps li {
  counter-increment: pstep;
  display: flex;
  gap: 14px;
  padding: 15px 17px;
  border: 1px solid var(--prod-line);
  border-radius: var(--r-md);
  background: var(--panel-2);
}

.page-products .prod-steps li::before {
  content: counter(pstep, decimal-leading-zero);
  flex: 0 0 auto;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
  padding-top: 3px;
}

.page-products .prod-steps li > div {
  flex: 1 1 auto;
  min-width: 0;
}

.page-products .prod-steps b {
  display: block;
  margin-bottom: 5px;
  font-size: 15px;
  color: var(--ink);
}

.page-products .prod-steps span {
  display: block;
  font-size: 15px;
  line-height: 1.68;
  color: var(--ink-dim);
}

.page-products .prod-notes {
  padding: 16px 18px;
  border-left: 2px solid var(--magenta);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: rgba(255, 61, 139, 0.06);
}

.page-products .prod-notes h4 {
  margin-bottom: 10px;
  font-family: var(--f-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--magenta);
}

.page-products .prod-notes ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 7px;
  font-size: 15px;
  line-height: 1.68;
  color: var(--ink-dim);
}

/* ---------- 材料用量 ---------- */
.page-products .prod-inputs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-products .prod-inputs li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--prod-line);
  border-radius: var(--r-pill);
  background: var(--panel-2);
}

.page-products .prod-inputs b {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .prod-inputs span {
  font-size: 15px;
  color: var(--ink);
}

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

.page-products .prod-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .prod-table caption {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid var(--prod-line);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.page-products .prod-table thead th {
  padding: 11px 15px;
  text-align: left;
  background: var(--panel-2);
  border-bottom: 1px solid var(--prod-line);
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--cyan);
  white-space: nowrap;
}

.page-products .prod-table th:first-child { width: 24%; }
.page-products .prod-table th:nth-child(2) { width: 28%; }
.page-products .prod-table th:nth-child(3) { width: 26%; }

.page-products .prod-table tbody td {
  padding: 11px 15px;
  border-bottom: 1px solid var(--prod-line);
  color: var(--ink-dim);
}

.page-products .prod-table tbody tr:nth-child(odd) {
  background: rgba(255, 255, 255, 0.016);
}

.page-products .prod-table tbody td:first-child {
  color: var(--ink);
}

.page-products .prod-table tbody td:nth-child(2),
.page-products .prod-table tbody td:nth-child(3),
.page-products .prod-table tbody td:nth-child(4) {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.page-products .prod-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 复核节奏 ---------- */
.page-products .prod-rhythm {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.page-products .prod-rhythm__item {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  border: 1px solid var(--prod-line);
  border-radius: var(--r-md);
  background: var(--prod-card-bg);
}

.page-products .prod-rhythm__name {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
}

.page-products .prod-rhythm__val {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-products .prod-rhythm__item .prod-card__desc {
  margin: 0;
  font-size: 14px;
}

.page-products .prod-outro {
  margin: 26px 0 0;
  max-width: 66ch;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--ink-dim);
}

.page-products .prod-outro a {
  color: var(--cyan);
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .prod-spec > div {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

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

@media (min-width: 760px) {
  .page-products .prod-card--wide { grid-column: span 7; }
  .page-products .prod-card--narrow { grid-column: span 5; }
  .page-products .prod-card--half { grid-column: span 6; }

  .page-products .prod-transition__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
    gap: 32px;
    align-items: center;
    padding: 30px 32px;
  }

  .page-products .prod-fee {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: center;
    gap: var(--gutter);
  }

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

@media (min-width: 900px) {
  .page-products .prod-board,
  .page-products .prod-service {
    grid-template-columns: minmax(186px, 216px) minmax(0, 1fr);
    gap: var(--gutter);
  }

  .page-products .prod-axis {
    position: sticky;
    top: calc(var(--bar-h) + 18px);
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .prod-axis__tab {
    width: 100%;
    justify-content: flex-start;
    border-radius: var(--r-md);
    white-space: normal;
    text-align: left;
    padding: 14px 16px;
    font-size: 14px;
  }

  .page-products .prod-panel {
    padding: 28px;
  }

  .page-products .prod-matrix {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-products .prod-rhythm {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-card,
  .page-products .prod-card::after,
  .page-products .prod-axis__tab {
    transition: none;
  }
}

.page-products {
  --lo: inherit;
  --v: transparent;
  --w: 1rem;
}