.page-products {
  --prod-line: var(--clay-line-soft);
  --prod-line-strong: var(--clay-line);
  --prod-frame: rgba(246, 242, 233, .22);
}

/* ---------- 面包屑 ---------- */
.page-products .prod-crumb {
  padding-top: 22px;
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding: 26px 0 54px;
}

.page-products .prod-hero__grid {
  display: grid;
  gap: 34px;
}

.page-products .prod-hero__lede .label {
  display: block;
  margin-bottom: 14px;
  color: var(--grass);
}

.page-products .prod-hero h1 {
  margin: 0 0 18px;
  max-width: 16em;
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(30px, 7.2vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .prod-hero__lede .prose {
  max-width: 34em;
  margin: 0;
}

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

.page-products .prod-hero__visual {
  border: 1px solid var(--prod-line-strong);
  box-shadow: 7px 7px 0 var(--clay-shadow);
  background: var(--sand);
  padding: 14px 14px 16px;
}

.page-products .hero-map {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 20px;
  min-height: 176px;
  padding: 18px;
  border: 1px solid var(--prod-line-strong);
  background-color: var(--paper);
  background-image:
    repeating-linear-gradient(0deg, transparent 0 27px, var(--prod-line) 27px 28px),
    repeating-linear-gradient(90deg, transparent 0 27px, var(--prod-line) 27px 28px);
}

.page-products .hero-map__dot {
  display: block;
  border-radius: 50%;
  background: var(--grass);
}

.page-products .hero-map__dot:nth-child(3n + 1) {
  width: 11px;
  height: 11px;
  background: rgba(47, 107, 94, .38);
}

.page-products .hero-map__dot:nth-child(3n + 2) {
  width: 17px;
  height: 17px;
  background: rgba(47, 107, 94, .68);
}

.page-products .hero-map__dot:nth-child(3n) {
  width: 24px;
  height: 24px;
  background: var(--grass);
}

.page-products .hero-map__cap {
  margin: 14px 0 0;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--moss);
}

/* ---------- 章节通用 ---------- */
.page-products .prod-zone {
  padding: 54px 0;
}

.page-products .prod-head {
  max-width: 46em;
  margin-bottom: 32px;
}

.page-products .prod-head .label {
  display: block;
  margin-bottom: 12px;
  color: var(--grass);
}

.page-products .prod-head h2 {
  margin: 0 0 14px;
}

.page-products .prod-head .prose {
  margin: 0;
}

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

/* ---------- 一、系列总表 ---------- */
.page-products .prod-catalog {
  display: grid;
  gap: 30px;
}

.page-products .prod-rows {
  border-top: 1px solid var(--prod-line-strong);
}

.page-products .prod-rows__head {
  display: none;
}

.page-products .prod-row {
  display: grid;
  gap: 10px;
  padding: 20px 14px;
  border-bottom: 1px solid var(--prod-line);
  transition: background-color .22s var(--ease);
}

.page-products .prod-row:hover,
.page-products .prod-row:focus-within {
  background: var(--mist);
}

.page-products .prod-row__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-products .prod-row__tag {
  flex: none;
  padding: 2px 7px;
  border: 1px solid var(--grass);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--grass);
}

.page-products .prod-row__name {
  margin: 0;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .prod-row__use {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .prod-row__tiers,
.page-products .prod-row__warranty {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .prod-row__tiers::before,
.page-products .prod-row__warranty::before {
  content: attr(data-label);
  display: inline-block;
  min-width: 5.4em;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--moss);
}

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

/* ---------- 二、六档剖面 ---------- */
.page-products .prod-band {
  background: var(--sand);
  border-top: 1px solid var(--prod-line-strong);
  border-bottom: 1px solid var(--prod-line-strong);
}

.page-products .stairs {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 190px;
  padding: 0 10px;
  border-bottom: 1px solid var(--prod-line-strong);
  background-image: repeating-linear-gradient(0deg, transparent 0 24px, var(--prod-line) 24px 25px);
}

.page-products .stair {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  border: 1px solid var(--prod-line-strong);
  border-bottom: 0;
  background: linear-gradient(180deg, rgba(47, 107, 94, .5), var(--grass));
}

.page-products .stair:nth-child(1) { height: 17%; }
.page-products .stair:nth-child(2) { height: 29%; }
.page-products .stair:nth-child(3) { height: 43%; }
.page-products .stair:nth-child(4) { height: 61%; }
.page-products .stair:nth-child(5) { height: 79%; }

.page-products .stair:nth-child(6) {
  height: 100%;
  background: linear-gradient(180deg, var(--grass), var(--ink-deep));
}

.page-products .stair__num {
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--amber);
}

.page-products .prod-ladder__figure {
  margin: 30px 0 0;
}

.page-products .ladder-notes {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  border-top: 1px solid var(--prod-line-strong);
}

.page-products .ladder-notes li {
  display: grid;
  gap: 4px 20px;
  padding: 15px 4px;
  border-bottom: 1px solid var(--prod-line);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .ladder-notes__tier {
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--grass);
  white-space: nowrap;
}

.page-products .ladder-notes__desc {
  display: block;
}

/* ---------- 三、质保双轨 ---------- */
.page-products .tracks {
  display: grid;
  gap: 16px;
}

.page-products .track {
  padding: 20px 18px;
  border: 1px solid var(--prod-line-strong);
}

.page-products .track--12 {
  background: rgba(207, 224, 218, .55);
}

.page-products .track--24 {
  background: rgba(18, 58, 52, .1);
}

.page-products .track__label {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 14px;
}

.page-products .track__num {
  font-family: var(--mono);
  font-size: 32px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .02em;
}

.page-products .track--12 .track__num { color: var(--grass); }
.page-products .track--24 .track__num { color: var(--ink-deep); }

.page-products .track__unit {
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--moss);
}

.page-products .track__bar {
  height: 16px;
  border: 1px solid var(--prod-line-strong);
  background-image:
    repeating-linear-gradient(90deg, var(--clay-line-soft) 0 1px, transparent 1px 26px),
    linear-gradient(90deg, rgba(47, 107, 94, .4), rgba(47, 107, 94, .14));
}

.page-products .track--24 .track__bar {
  background-image:
    repeating-linear-gradient(90deg, rgba(246, 242, 233, .38) 0 1px, transparent 1px 26px),
    linear-gradient(90deg, var(--grass), rgba(47, 107, 94, .52));
}

.page-products .track__meta {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .tracks__note {
  margin: 22px 0 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--moss);
}

.page-products .prod-warranty__figure {
  margin: 32px 0 0;
}

/* ---------- 四、四类场景 ---------- */
.page-products .prod-scenes__figure {
  margin: 0 0 32px;
}

.page-products .scene-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-products .scene {
  padding: 20px 18px;
  border: 1px solid var(--prod-line-strong);
  background: var(--paper);
  box-shadow: 4px 4px 0 var(--clay-shadow);
}

.page-products .scene__idx {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--moss);
}

.page-products .scene__name {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .scene__combo {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--grass);
}

.page-products .scene__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

/* ---------- 五、省份等级 ---------- */
.page-products .prod-province__grid {
  display: grid;
  gap: 30px;
}

.page-products .grade-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
}

.page-products .grade {
  display: grid;
  gap: 6px;
  padding: 16px 4px 16px 18px;
  border-left: 3px solid var(--moss);
  border-bottom: 1px solid var(--prod-line);
}

.page-products .grade--full { border-left-color: var(--grass); }
.page-products .grade--cond { border-left-color: var(--amber); }

.page-products .grade h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .grade p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .province-order {
  margin: 0;
  max-width: 44em;
  padding: 16px 18px;
  border: 1px dashed var(--prod-line-strong);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

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

/* ---------- 六、查询入口（深色画板） ---------- */
.page-products .prod-zone--query {
  background: var(--ink-deep);
  padding: 62px 0;
}

.page-products .prod-zone--query .label { color: var(--amber); }
.page-products .prod-zone--query h2 { color: var(--paper); }
.page-products .prod-zone--query .prose { color: var(--paper-on-dark); }

.page-products .axis-list {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  border-top: 1px solid var(--prod-frame);
}

.page-products .axis {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-bottom: 1px solid var(--prod-frame);
}

.page-products .axis__idx {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-products .axis__name {
  margin: 0;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .axis p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper-on-dark);
}

.page-products .axis__link {
  justify-self: start;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(246, 242, 233, .45);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .axis__link:hover,
.page-products .axis__link:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-products .prod-query__foot {
  display: grid;
  gap: 20px;
}

.page-products .prod-query__foot p {
  margin: 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-on-dark);
}

.page-products .prod-query__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 本期口径摘要条 ---------- */
.page-products .prod-recap {
  background: var(--sand);
  border-top: 1px solid var(--prod-line-strong);
  padding: 42px 0;
}

.page-products .prod-recap__inner {
  display: grid;
  gap: 18px;
}

.page-products .prod-recap .label {
  color: var(--grass);
}

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

.page-products .prod-recap__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .prod-recap__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  background: var(--grass);
}

.page-products .prod-recap__link {
  justify-self: start;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--grass);
  text-decoration: none;
  border-bottom: 1px solid var(--grass);
  padding-bottom: 2px;
}

.page-products .prod-recap__link:hover,
.page-products .prod-recap__link:focus-visible {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .prod-scene-list,
  .page-products .scene-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .scene:nth-child(even) {
    margin-top: 28px;
  }

  .page-products .stairs {
    height: 230px;
  }

  .page-products .ladder-notes li {
    grid-template-columns: 118px minmax(0, 1fr);
    align-items: baseline;
  }
}

@media (min-width: 860px) {
  .page-products .prod-rows__head {
    display: grid;
    grid-template-columns: 140px minmax(0, 1fr) 176px 132px;
    gap: 20px;
    padding: 0 14px 10px;
    font-size: 12px;
    letter-spacing: .12em;
    color: var(--moss);
  }

  .page-products .prod-row {
    grid-template-columns: 140px minmax(0, 1fr) 176px 132px;
    gap: 20px;
    align-items: baseline;
    padding: 22px 14px;
  }

  .page-products .prod-row__tiers::before,
  .page-products .prod-row__warranty::before {
    content: none;
  }

  .page-products .prod-row__name {
    font-size: 17px;
  }

  .page-products .axis {
    grid-template-columns: 60px 150px minmax(0, 1fr) 190px;
    align-items: baseline;
    gap: 20px;
  }

  .page-products .axis__link {
    justify-self: start;
  }
}

@media (min-width: 960px) {
  .page-products .prod-hero {
    padding: 40px 0 68px;
  }

  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 52px;
    align-items: center;
  }

  .page-products .prod-catalog {
    grid-template-columns: minmax(0, 1fr) 268px;
    gap: 44px;
    align-items: start;
  }

  .page-products .prod-province__grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 48px;
    align-items: start;
  }

  .page-products .tracks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .prod-recap__inner {
    grid-template-columns: 170px minmax(0, 1fr) 210px;
    align-items: start;
    gap: 32px;
  }
}

@media (min-width: 1180px) {
  .page-products .stairs {
    height: 260px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-row,
  .page-products .axis__link,
  .page-products .prod-recap__link {
    transition: none;
  }
}