.page-products {
  --pro-rail: rgba(16, 26, 36, 0.16);
  --pro-sand-wash: rgba(217, 195, 155, 0.28);
  --pro-turq-wash: rgba(43, 167, 158, 0.09);
  overflow-wrap: break-word;
}

/* ---------- 面包屑 ---------- */
.page-products .pro-crumbs {
  padding-top: clamp(18px, 3vw, 32px);
}

/* ---------- 首屏 ---------- */
.page-products .pro-hero {
  padding-top: clamp(20px, 4vw, 44px);
}

.page-products .pro-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: end;
}

.page-products .pro-hero__title {
  margin: 16px 0 0;
  color: var(--deep);
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 6.6vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.015em;
}

.page-products .pro-hero__lede {
  margin: 0;
  max-width: 46ch;
  color: var(--ink-70);
}

.page-products .pro-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

@media (min-width: 960px) {
  .page-products .pro-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: clamp(40px, 5vw, 88px);
  }
}

/* 页内快速导航 */
.page-products .pro-anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(28px, 4vw, 48px);
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--ink-14);
}

.page-products .pro-anchors__link {
  display: inline-block;
  padding: 8px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--ink-14);
  background: var(--paper-white);
  color: var(--deep);
  font-size: var(--step-caption);
  text-decoration: none;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.page-products .pro-anchors__link:hover,
.page-products .pro-anchors__link:focus-visible {
  background: var(--deep);
  border-color: var(--deep);
  color: var(--paper-white);
}

/* ---------- 两条服务线 ---------- */
.page-products .pro-lines__head {
  max-width: 62ch;
}

.page-products .pro-lines__title {
  margin: 14px 0 0;
}

.page-products .pro-lines__intro {
  margin-top: 18px;
  color: var(--ink-70);
}

.page-products .pro-lines__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: clamp(32px, 4vw, 56px);
}

.page-products .pro-line {
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--r-lg);
}

.page-products .pro-line--install {
  background: var(--pro-sand-wash);
}

.page-products .pro-line--select {
  background: var(--pro-turq-wash);
}

.page-products .pro-line__title {
  margin: 18px 0 0;
  color: var(--ink);
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  line-height: 1.3;
}

.page-products .pro-line__text {
  margin: 14px 0 0;
  color: var(--ink-70);
  font-size: 1rem;
  line-height: 1.8;
}

.page-products .pro-line__list {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid var(--ink-14);
}

.page-products .pro-line__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--ink-14);
}

.page-products .pro-line__key {
  color: var(--turq);
  font-size: var(--step-caption);
  letter-spacing: 0.06em;
}

.page-products .pro-line__val {
  margin: 0;
  color: var(--ink);
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-products .pro-line__foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
}

.page-products .pro-line__link {
  color: var(--deep);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--signal);
  padding-bottom: 2px;
}

.page-products .pro-line__link:hover,
.page-products .pro-line__link:focus-visible {
  color: var(--ember);
  border-bottom-color: var(--ember);
}

@media (min-width: 880px) {
  .page-products .pro-lines__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0;
    border-radius: var(--r-lg);
    overflow: hidden;
  }

  .page-products .pro-line {
    border-radius: 0;
  }

  .page-products .pro-line--install {
    border-right: 1px solid var(--ink-14);
  }

  .page-products .pro-line__row {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

/* ---------- 流程带 ---------- */
.page-products .pro-flow__head {
  max-width: 62ch;
}

.page-products .pro-flow__head .h2 {
  margin: 14px 0 0;
}

.page-products .pro-flow__head .prose {
  margin-top: 18px;
  color: var(--ink-70);
}

.page-products .pro-flow {
  position: relative;
  margin-top: clamp(34px, 5vw, 64px);
}

.page-products .pro-flow__rail {
  position: absolute;
  left: 0;
  right: 0;
  top: 14px;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--pro-rail) 0 2px, transparent 2px 10px);
  display: none;
}

.page-products .pro-flow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 34px);
}

.page-products .pro-flow__item {
  position: relative;
  padding-left: 26px;
  border-left: 1px solid var(--ink-14);
}

.page-products .pro-flow__tick {
  position: absolute;
  top: 6px;
  left: -7px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--paper-white);
  border: 2.5px solid var(--turq);
}

.page-products .pro-flow__name {
  margin: 0;
  color: var(--deep);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-products .pro-flow__desc {
  margin: 10px 0 0;
  color: var(--ink-70);
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-products .pro-flow__evidence {
  margin-top: 14px;
}

@media (min-width: 900px) {
  .page-products .pro-flow__rail {
    display: block;
    top: 15px;
  }

  .page-products .pro-flow__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: clamp(16px, 2vw, 28px);
  }

  .page-products .pro-flow__item {
    padding-left: 0;
    border-left: 0;
    padding-top: 40px;
  }

  .page-products .pro-flow__tick {
    top: 9px;
    left: 0;
  }
}

.page-products .pro-figure {
  margin-top: clamp(40px, 6vw, 76px);
}

.page-products .pro-figure .figure__frame {
  border-radius: var(--r-lg);
  overflow: hidden;
}

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

/* ---------- 选型对照 ---------- */
.page-products .pro-select__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 56px);
}

.page-products .pro-select__lead {
  margin-top: 18px;
  color: var(--ink-70);
}

.page-products .pro-select__map {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink-14);
}

.page-products .pro-select__map-item {
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-bottom: 1px solid var(--ink-14);
}

.page-products .pro-select__map-label {
  display: inline-block;
  padding: 3px 12px;
  border-radius: var(--r-pill);
  background: var(--turq);
  color: var(--paper-white);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.page-products .pro-select__map-title {
  margin: 12px 0 0;
  color: var(--ink);
  font-size: 1.125rem;
  line-height: 1.45;
}

.page-products .pro-select__map-item p {
  margin: 10px 0 0;
  color: var(--ink-70);
  font-size: 0.95rem;
  line-height: 1.8;
}

.page-products .pro-select__figure {
  align-self: start;
}

.page-products .pro-select__figure .figure__frame,
.page-products .pro-batch__figure .figure__frame {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--ink-14);
}

.page-products .pro-select__figure img,
.page-products .pro-batch__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

@media (min-width: 940px) {
  .page-products .pro-select__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    gap: clamp(40px, 5vw, 80px);
  }

  .page-products .pro-select__map-title {
    font-size: 1.25rem;
  }
}

/* ---------- 数量与起订 ---------- */
.page-products .pro-tier__head {
  max-width: 62ch;
}

.page-products .pro-tier__head .h2 {
  margin: 14px 0 0;
}

.page-products .pro-tier__head .prose {
  margin-top: 18px;
  color: var(--ink-70);
}

.page-products .pro-tier__tabs {
  margin-top: clamp(28px, 4vw, 48px);
}

.page-products .pro-tier__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 4px;
}

.page-products .pro-tier__tab {
  padding: 10px 22px;
  border-radius: var(--r-pill);
  border: 1px solid var(--ink-14);
  background: var(--paper-white);
  color: var(--deep);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.page-products .pro-tier__tab:hover,
.page-products .pro-tier__tab:focus-visible {
  border-color: var(--turq);
  color: var(--ember);
}

.page-products .pro-tier__tab[aria-selected="true"] {
  background: var(--deep);
  border-color: var(--deep);
  color: var(--paper-white);
}

.page-products .pro-tier__panel {
  margin-top: clamp(22px, 3vw, 32px);
  padding: clamp(22px, 3.4vw, 36px);
  border-radius: var(--r-lg);
  background: var(--paper-white);
  border-left: 5px solid var(--signal);
}

.page-products .pro-tier__panel .h3 {
  margin: 0;
  color: var(--deep);
  font-size: 1.25rem;
}

.page-products .pro-tier__panel p {
  margin: 12px 0 0;
  color: var(--ink-70);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 60ch;
}

.page-products .pro-tier__figure {
  margin-top: clamp(38px, 5vw, 64px);
}

.page-products .pro-tier__figure .figure__frame {
  border-radius: var(--r-lg);
  overflow: hidden;
}

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

/* ---------- 批次检测报告 ---------- */
.page-products .pro-batch {
  background: var(--paper-white);
}

.page-products .pro-batch__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 60px);
  align-items: start;
}

.page-products .pro-batch__main .h2 {
  margin: 14px 0 0;
}

.page-products .pro-batch__main .prose {
  margin-top: 18px;
  color: var(--ink-70);
}

.page-products .pro-batch__key {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: clamp(26px, 3.4vw, 40px);
}

.page-products .pro-batch__key .chip {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.page-products .pro-batch__plus {
  color: var(--slate);
  font-family: var(--font-mono);
  font-size: 1.125rem;
}

.page-products .pro-batch__keynote {
  margin: 16px 0 0;
  max-width: 56ch;
  color: var(--ink-70);
  font-size: 0.95rem;
  line-height: 1.8;
}

.page-products .pro-batch__list {
  list-style: none;
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  padding: 0;
  border-top: 1px solid var(--ink-14);
}

.page-products .pro-batch__list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--ink-14);
  color: var(--ink-70);
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-products .pro-batch__list strong {
  display: inline-block;
  min-width: 7em;
  color: var(--deep);
  font-weight: 700;
}

.page-products .pro-batch__more {
  margin: 22px 0 0;
  color: var(--ink-70);
  font-size: 0.95rem;
  line-height: 1.8;
}

.page-products .pro-batch__link,
.page-products .pro-cities__link {
  color: var(--deep);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--turq);
  padding-bottom: 1px;
}

.page-products .pro-batch__link:hover,
.page-products .pro-batch__link:focus-visible,
.page-products .pro-cities__link:hover,
.page-products .pro-cities__link:focus-visible {
  color: var(--ember);
  border-bottom-color: var(--ember);
}

@media (min-width: 940px) {
  .page-products .pro-batch__grid {
    grid-template-columns: minmax(0, 1.24fr) minmax(0, 0.76fr);
    gap: clamp(44px, 5vw, 84px);
  }
}

/* ---------- 四地服务侧重 ---------- */
.page-products .pro-cities__head {
  max-width: 62ch;
}

.page-products .pro-cities__head .h2 {
  margin: 14px 0 0;
}

.page-products .pro-cities__head .prose {
  margin-top: 18px;
  color: var(--ink-70);
}

.page-products .pro-cities__tabs {
  margin-top: clamp(28px, 4vw, 46px);
}

.page-products .pro-cities__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 4px;
}

.page-products .pro-cities__tab {
  padding: 10px 24px;
  border-radius: var(--r-pill);
  border: 1px solid var(--ink-14);
  background: transparent;
  color: var(--deep);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.page-products .pro-cities__tab:hover,
.page-products .pro-cities__tab:focus-visible {
  border-color: var(--turq);
  color: var(--ember);
}

.page-products .pro-cities__tab[aria-selected="true"] {
  background: var(--turq);
  border-color: var(--turq);
  color: var(--paper-white);
}

.page-products .pro-cities__panel {
  margin-top: clamp(22px, 3vw, 32px);
  padding: clamp(24px, 3.4vw, 40px);
  border-radius: var(--r-lg);
  background: var(--pro-sand-wash);
  border-top: 4px solid var(--turq);
}

.page-products .pro-cities__panel .h3 {
  margin: 0;
  color: var(--deep);
  font-size: clamp(1.125rem, 2vw, 1.45rem);
}

.page-products .pro-cities__panel p {
  margin: 14px 0 0;
  max-width: 68ch;
  color: var(--ink-70);
  font-size: 1rem;
  line-height: 1.85;
}

.page-products .pro-cities__tag {
  margin-top: 20px;
}

/* ---------- 档期与现场交付 ---------- */
.page-products .pro-delivery {
  background: var(--deep);
  color: var(--paper);
  border-radius: var(--r-lg);
  padding: clamp(44px, 6vw, 92px) 0;
}

.page-products .pro-delivery__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 56px);
  align-items: center;
}

.page-products .pro-delivery__eyebrow {
  color: var(--lime);
}

.page-products .pro-delivery__eyebrow::before {
  background: var(--lime);
}

.page-products .pro-delivery__title {
  margin: 14px 0 0;
  color: var(--paper-white);
  font-size: clamp(1.5rem, 3.2vw, 2.4rem);
}

.page-products .pro-delivery__text {
  margin: 18px 0 0;
  max-width: 56ch;
  color: rgba(243, 237, 226, 0.82);
  font-size: 1rem;
  line-height: 1.85;
}

.page-products .pro-delivery__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3.4vw, 36px);
}

.page-products .pro-delivery__figure .figure__frame {
  border-radius: var(--r-lg);
  overflow: hidden;
}

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

.page-products .pro-delivery__figure .figure__caption {
  color: rgba(243, 237, 226, 0.62);
}

@media (min-width: 940px) {
  .page-products .pro-delivery__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    gap: clamp(44px, 5vw, 80px);
  }
}

/* ---------- 细节与无障碍 ---------- */
.page-products .evidence__summary {
  cursor: pointer;
}

.page-products :focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    animation: none !important;
    transition: none !important;
  }
}