.page-products {
  --prod-offset: 30px;
  --prod-line: 1px solid var(--grid-gray);
  background: var(--paper);
  color: var(--kiwi-seed);
  padding-top: var(--header-h);
  overflow-x: hidden;
}

.page-products *,
.page-products *::before,
.page-products *::after {
  box-sizing: border-box;
}

.page-products .breadcrumb {
  padding-top: 18px;
  padding-bottom: 6px;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding: 8px 0 34px;
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid-gray) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-gray) 1px, transparent 1px);
  background-size: 62px 62px;
  opacity: 0.45;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 78%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 78%);
}

.page-products .prod-hero-grid {
  position: relative;
  display: grid;
  gap: 30px;
}

.page-products .prod-kicker {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lake-blue);
}

.page-products .prod-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 9.4vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.page-products .prod-h1-line {
  display: block;
}

.page-products .prod-h1-line:last-child {
  transform: skewX(-1.4deg);
}

.page-products .prod-h1-mark {
  display: inline-block;
  padding: 0 0.14em;
  background: var(--kiwi-flesh);
  transform: skewX(-2.4deg);
}

.page-products .prod-lead {
  margin: 0 0 24px;
  font-size: clamp(16px, 2.4vw, 19px);
  line-height: 1.78;
  color: var(--kiwi-seed);
}

.page-products .prod-cap-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  max-width: 460px;
}

.page-products .prod-cap {
  position: relative;
  z-index: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 14px;
  border: 1px solid var(--kiwi-seed);
  border-radius: var(--radius-pill);
  background: var(--kiwi-flesh);
  color: var(--kiwi-seed);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  overflow: hidden;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .prod-cap::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  width: 0;
  height: 100%;
  background: var(--kiwi-seed);
  transition: width 260ms var(--ease);
}

.page-products .prod-cap:hover::after,
.page-products .prod-cap:focus-visible::after {
  width: 100%;
}

.page-products .prod-cap:hover,
.page-products .prod-cap:focus-visible {
  color: var(--paper);
}

.page-products .prod-cap-idx {
  font-size: 11px;
  letter-spacing: 0.08em;
  opacity: 0.7;
}

.page-products .prod-cap--ghost {
  background: transparent;
}

.page-products .prod-hero-visual {
  position: relative;
}

.page-products .prod-phone {
  position: relative;
  max-width: 300px;
  margin: 0 auto;
  padding: 12px;
  border: 1px solid var(--kiwi-seed);
  background: var(--kiwi-flesh);
}

.page-products .prod-phone::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 20px;
  width: 12px;
  height: 12px;
  background: var(--saffron);
}

.page-products .prod-phone-tag {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 4px 9px;
  background: var(--kiwi-seed);
  color: var(--kiwi-light);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-products .prod-facts {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin: 32px 0 0;
  padding: 18px 0 0;
  border-top: var(--prod-line);
  list-style: none;
}

.page-products .prod-facts li {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-products .prod-fact-num {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  color: var(--lake-blue);
  letter-spacing: -0.01em;
}

.page-products .prod-fact-label {
  font-size: 12px;
  color: var(--tag-gray);
  letter-spacing: 0.04em;
}

/* ---------- 章节骨架 ---------- */
.page-products .prod-block {
  padding: 50px 0;
  border-top: var(--prod-line);
}

.page-products .prod-head {
  max-width: 720px;
  margin-bottom: 28px;
}

.page-products .prod-index {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--sunset);
}

.page-products .prod-head h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(25px, 5.4vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.page-products .prod-head p {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--tag-gray);
}

.page-products .prod-sub {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

/* ---------- 并排入口卡片 ---------- */
.page-products .prod-stagger {
  display: grid;
  gap: 18px;
}

.page-products .prod-card {
  padding: 22px;
  border: var(--prod-line);
  border-radius: 0;
  background: #fff;
}

.page-products .prod-card-tag {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--lake-blue);
}

.page-products .prod-card-title {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.4;
}

.page-products .prod-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--tag-gray);
}

.page-products .prod-card--wide {
  background: var(--kiwi-light);
  border-color: var(--kiwi-flesh);
}

.page-products .prod-card--wide .prod-card-tag {
  color: var(--lake-deep);
}

/* ---------- 三段层次 ---------- */
.page-products .prod-layers {
  display: grid;
  gap: 16px;
}

.page-products .prod-layer {
  position: relative;
  padding: 22px 20px 20px;
  border: var(--prod-line);
  background: #fff;
}

.page-products .prod-layer-num {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 8px;
  background: var(--kiwi-seed);
  color: var(--kiwi-light);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.page-products .prod-layer h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
}

.page-products .prod-layer p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--tag-gray);
}

.page-products .prod-layer:nth-child(2) {
  border-top: 3px solid var(--kiwi-flesh);
}

/* ---------- 图片 ---------- */
.page-products .prod-figure {
  margin: 30px 0 0;
}

.page-products .prod-figure .media {
  overflow: hidden;
  background: var(--kiwi-seed);
}

.page-products .prod-figure img,
.page-products .prod-phone img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-products .media-3x4 { aspect-ratio: 3 / 4; }
.page-products .media-4x3 { aspect-ratio: 4 / 3; }
.page-products .media-16x9 { aspect-ratio: 16 / 9; }

.page-products .prod-caption {
  margin: 10px 0 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--tag-gray);
}

/* ---------- 字段表 ---------- */
.page-products .prod-split {
  display: grid;
  gap: 26px;
}

.page-products .prod-fields {
  margin: 0;
}

.page-products .prod-field {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--grid-gray);
}

.page-products .prod-field-key {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--lake-blue);
  padding-top: 3px;
}

.page-products .prod-field-val {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
}

.page-products .prod-note {
  margin-top: 22px;
  padding: 18px 20px;
  border-left: 4px solid var(--kiwi-flesh);
  background: var(--kiwi-light);
}

.page-products .prod-note p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.78;
}

.page-products .prod-note p:last-child {
  margin-bottom: 0;
}

/* ---------- 阅读顺序 ---------- */
.page-products .prod-order {
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}

.page-products .prod-order li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-bottom: var(--prod-line);
}

.page-products .prod-order-idx {
  padding-top: 4px;
  font-size: 12px;
  color: var(--sunset);
  letter-spacing: 0.1em;
}

.page-products .prod-order p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 标签胶囊 ---------- */
.page-products .prod-chips-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-products .prod-chips-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--tag-gray);
}

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

.page-products .prod-chips .tag-chip {
  padding: 8px 16px;
  border: 1px solid var(--kiwi-seed);
  border-radius: var(--radius-pill);
  background: transparent;
  font-size: 13px;
  font-weight: 600;
}

/* ---------- 场馆检索 ---------- */
.page-products .prod-grid-2 {
  display: grid;
  gap: 28px;
}

.page-products .prod-search-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .prod-search-list li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 13px 0;
  border-bottom: var(--prod-line);
  font-size: 15px;
  line-height: 1.7;
}

.page-products .prod-search-idx {
  padding-top: 3px;
  font-size: 12px;
  font-weight: 700;
  color: var(--lake-blue);
}

.page-products .prod-path-note {
  margin: 18px 0 0;
  padding: 16px 18px;
  border: 1px dashed var(--lake-blue);
  font-size: 15px;
  line-height: 1.75;
  color: var(--kiwi-seed);
}

/* ---------- 折叠问答 ---------- */
.page-products .prod-folds {
  display: grid;
  gap: 12px;
}

.page-products .prod-fold {
  border: var(--prod-line);
  background: #fff;
}

.page-products .prod-fold summary {
  padding: 16px 18px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

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

.page-products .prod-fold summary::before {
  content: "+";
  display: inline-block;
  width: 18px;
  font-family: var(--font-mono);
  color: var(--sunset);
}

.page-products .prod-fold[open] summary::before {
  content: "−";
}

.page-products .prod-fold p {
  margin: 0;
  padding: 0 18px 18px 36px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--tag-gray);
}

/* ---------- 更新节奏 ---------- */
.page-products .prod-cadence {
  display: grid;
  gap: 16px;
}

.page-products .prod-cadence-item {
  padding: 22px 20px;
  border: var(--prod-line);
  border-top: 4px solid var(--lake-blue);
  background: #fff;
}

.page-products .prod-cadence-item--hot {
  border-top-color: var(--sunset);
  background: var(--kiwi-light);
}

.page-products .prod-cadence-num {
  display: block;
  margin-bottom: 10px;
  font-size: 22px;
  font-weight: 700;
  color: var(--lake-deep);
}

.page-products .prod-cadence-item h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
}

.page-products .prod-cadence-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--tag-gray);
}

/* ---------- 版本表 ---------- */
.page-products .prod-table-wrap {
  overflow-x: auto;
  border: var(--prod-line);
  background: #fff;
}

.page-products .prod-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .prod-table caption {
  padding: 14px 16px 0;
  text-align: left;
}

.page-products .prod-table th,
.page-products .prod-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: var(--prod-line);
  line-height: 1.7;
}

.page-products .prod-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--tag-gray);
  border-bottom: 1px solid var(--kiwi-seed);
}

.page-products .prod-table tbody tr {
  transition: background 180ms var(--ease);
}

.page-products .prod-table tbody tr:hover {
  background: var(--kiwi-light);
}

.page-products .prod-table td.mono {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--lake-deep);
}

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

/* ---------- 场景 ---------- */
.page-products .prod-scenes {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.page-products .prod-scene {
  padding: 20px;
  border-left: 4px solid var(--kiwi-flesh);
  background: #fff;
  border-top: var(--prod-line);
  border-right: var(--prod-line);
  border-bottom: var(--prod-line);
}

.page-products .prod-scene-tag {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--lake-blue);
}

.page-products .prod-scene h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
}

.page-products .prod-scene p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--tag-gray);
}

/* ---------- 三步路径 ---------- */
.page-products .prod-path {
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
  counter-reset: prodstep;
}

.page-products .prod-path li {
  position: relative;
  padding: 18px 18px 18px 58px;
  border: var(--prod-line);
  background: #fff;
}

.page-products .prod-path li::before {
  counter-increment: prodstep;
  content: "0" counter(prodstep);
  position: absolute;
  left: 16px;
  top: 18px;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--kiwi-seed);
  color: var(--kiwi-light);
  font-family: var(--font-mono);
  font-size: 11px;
}

.page-products .prod-path-current::before {
  background: var(--sunset);
  color: #fff;
}

.page-products .prod-path a {
  display: inline-block;
  margin-bottom: 6px;
  color: var(--lake-deep);
  font-size: 16px;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-products .prod-path p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--tag-gray);
}

/* ---------- 收尾 CTA ---------- */
.page-products .prod-cta {
  position: relative;
  padding: 34px 24px;
  background: var(--kiwi-seed);
  color: var(--paper);
  overflow: hidden;
}

.page-products .prod-cta::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 160px;
  height: 160px;
  border: 1px solid var(--lake-blue);
  border-radius: 50%;
  opacity: 0.6;
  pointer-events: none;
}

.page-products .prod-cta-kicker {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--kiwi-light);
}

.page-products .prod-cta h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(21px, 4.6vw, 28px);
  font-weight: 900;
  line-height: 1.3;
}

.page-products .prod-cta p {
  max-width: 46ch;
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--kiwi-light);
}

.page-products .prod-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .prod-cap--accent {
  background: var(--sunset);
  border-color: var(--sunset);
  color: #fff;
}

.page-products .prod-cap--accent::after {
  background: var(--paper);
}

.page-products .prod-cap--accent:hover,
.page-products .prod-cap--accent:focus-visible {
  color: var(--kiwi-seed);
}

.page-products .prod-cap--light {
  background: transparent;
  border-color: var(--kiwi-light);
  color: var(--paper);
}

.page-products .prod-cap--light::after {
  background: var(--kiwi-flesh);
}

.page-products .prod-cap--light:hover,
.page-products .prod-cap--light:focus-visible {
  color: var(--kiwi-seed);
  border-color: var(--kiwi-flesh);
}

/* ---------- 中屏 ---------- */
@media (min-width: 720px) {
  .page-products .prod-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-stagger {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
  }

  .page-products .prod-stagger > :nth-child(even) {
    margin-top: var(--prod-offset);
  }

  .page-products .prod-card--wide {
    grid-column: 1 / -1;
    margin-top: 0;
  }

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

  .page-products .prod-layers > :nth-child(2) {
    margin-top: var(--prod-offset);
  }

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

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

  .page-products .prod-cadence > :nth-child(2) {
    margin-top: 22px;
  }
}

/* ---------- 宽屏 ---------- */
@media (min-width: 900px) {
  .page-products .prod-hero {
    padding: 18px 0 46px;
  }

  .page-products .prod-hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 52px;
    align-items: end;
  }

  .page-products .prod-phone {
    max-width: 360px;
    margin: 0 0 0 auto;
  }

  .page-products .prod-block {
    padding: 68px 0;
  }

  .page-products .prod-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .prod-grid-2 {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
  }

  .page-products .prod-cta {
    padding: 46px 40px;
  }

  .page-products .prod-cap {
    padding: 15px 22px;
    font-size: 15px;
  }
}

/* ---------- 大屏 ---------- */
@media (min-width: 1120px) {
  .page-products .prod-field {
    grid-template-columns: 96px minmax(0, 1fr);
  }

  .page-products .prod-path {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .prod-path li {
    padding: 56px 20px 22px;
  }

  .page-products .prod-path li::before {
    left: 20px;
    top: 20px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .prod-cap,
  .page-products .prod-cap::after,
  .page-products .prod-table tbody tr {
    transition: none;
  }
}
