.page-products {
  --prod-hair: rgba(38, 50, 95, 0.75);
  --prod-soft: rgba(19, 28, 61, 0.55);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  padding-top: clamp(20px, 3vw, 34px);
  padding-bottom: 6px;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding-top: clamp(12px, 2vw, 22px);
}

.page-products .prod-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

@media (min-width: 960px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    gap: clamp(34px, 5vw, 76px);
  }
}

.page-products .prod-hero__lead .display {
  margin: 12px 0 0;
  max-width: 16em;
}

.page-products .prod-hero__lead .lede {
  margin-top: 18px;
  max-width: 40em;
}

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

.page-products .prod-hero__index {
  padding: 20px 22px 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background:
    linear-gradient(158deg, rgba(123, 92, 255, 0.14), rgba(13, 21, 48, 0.72) 58%),
    var(--float);
  box-shadow: 0 22px 46px -34px rgba(123, 92, 255, 0.85);
}

.page-products .prod-hero__index-label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--dim);
}

.page-products .prod-spec {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-products .prod-spec__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--prod-hair);
}

.page-products .prod-spec__row:last-child {
  border-bottom: 0;
}

.page-products .prod-spec dt {
  font-size: 14px;
  color: var(--muted);
}

.page-products .prod-spec dd {
  margin: 0;
  font-size: 14px;
  color: var(--gold);
  text-align: right;
}

.page-products .prod-spec--flat {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(13, 21, 48, 0.72);
}

.page-products .prod-spec--flat dd {
  color: var(--cyan);
}

.page-products .prod-hero__figure {
  margin: clamp(30px, 5vw, 56px) 0 0;
}

/* ---------- 章节头 ---------- */
.page-products .prod-head {
  max-width: 44em;
}

.page-products .prod-head__title {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--text);
  font-weight: 600;
}

.page-products .prod-head__note {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 终端选择 ---------- */
.page-products .prod-tabs {
  margin-top: clamp(26px, 4vw, 40px);
}

.page-products .prod-tabs .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-tabs .tabs__btn {
  flex: 0 0 auto;
  font-family: inherit;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: var(--prod-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 18px;
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .prod-tabs .tabs__btn:hover {
  color: var(--text);
  border-color: rgba(123, 92, 255, 0.7);
}

.page-products .prod-tabs .tabs__btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-products .prod-tabs .tabs__btn[aria-selected="true"] {
  color: var(--bg);
  background: linear-gradient(118deg, var(--gold), #ffd982);
  border-color: transparent;
  font-weight: 600;
}

.page-products .prod-tabs .tabs__panel {
  padding-top: clamp(22px, 3.4vw, 34px);
}

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

.page-products .prod-panel__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

@media (min-width: 840px) {
  .page-products .prod-panel__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    gap: clamp(28px, 4vw, 56px);
  }
}

.page-products .prod-panel__title {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.01em;
}

.page-products .prod-panel__body p {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 40em;
}

.page-products .prod-bullets {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .prod-bullets li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .prod-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--violet), var(--cyan));
}

.page-products .prod-pick__figure {
  margin: clamp(30px, 4.5vw, 52px) 0 0;
}

/* ---------- 安装步骤 ---------- */
.page-products .prod-steps {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

@media (min-width: 880px) {
  .page-products .prod-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .prod-step {
  position: relative;
  background: var(--panel);
  padding: 28px 24px 30px;
}

.page-products .prod-step::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 20px;
  height: 1px;
  background: linear-gradient(90deg, rgba(123, 92, 255, 0.55), rgba(40, 224, 200, 0));
}

.page-products .prod-step .step__no {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-products .prod-step .step__title {
  margin: 12px 0 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.page-products .prod-step .step__body {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
  padding-bottom: 18px;
}

.page-products .prod-note-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(22px, 3vw, 32px);
}

@media (min-width: 780px) {
  .page-products .prod-note-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .prod-note-row .callout p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 设置页定位 ---------- */
.page-products .prod-config__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

@media (min-width: 900px) {
  .page-products .prod-config__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    gap: clamp(34px, 5vw, 68px);
  }
}

.page-products .prod-config__title {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.28;
  color: var(--text);
  font-weight: 600;
}

.page-products .prod-config__text p {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 40em;
}

.page-products .prod-locator {
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-products .prod-locator__row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 15px 0;
  border-bottom: 1px solid var(--prod-hair);
}

.page-products .prod-locator__row dt {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--violet);
}

.page-products .prod-locator__row dd {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
}

.page-products .prod-locator__row strong {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.page-products .prod-locator__row span {
  font-size: 14px;
  color: var(--muted);
}

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

/* ---------- 记录查询 ---------- */
.page-products .prod-records__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: center;
}

@media (min-width: 900px) {
  .page-products .prod-records__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 5fr);
    gap: clamp(34px, 5vw, 68px);
  }
  .page-products .prod-records__figure {
    order: 0;
  }
}

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

.page-products .prod-records__title {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.28;
  color: var(--text);
  font-weight: 600;
}

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

.page-products .prod-records__text .btn {
  margin-top: 24px;
}

/* ---------- 常见问题 ---------- */
.page-products .prod-faq__list {
  margin-top: clamp(24px, 3.4vw, 36px);
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .prod-fold {
  background: var(--panel);
  border: 0;
  border-radius: 0;
  padding: 0;
}

.page-products .prod-fold .fold__summary {
  padding: 20px 22px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
}

.page-products .prod-fold .fold__summary:hover {
  color: var(--gold);
}

.page-products .prod-fold .fold__summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.page-products .prod-fold .fold__body {
  padding: 0 22px 22px;
}

.page-products .prod-fold .fold__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 52em;
}

/* ---------- 结尾 ---------- */
.page-products .prod-cta__box {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background:
    linear-gradient(140deg, rgba(123, 92, 255, 0.2), rgba(13, 21, 48, 0.9) 46%, rgba(40, 224, 200, 0.1)),
    var(--float);
}

.page-products .prod-cta__figure {
  margin: 0;
  border-radius: 0;
  border: 0;
}

.page-products .prod-cta__figure img {
  display: block;
  width: 100%;
}

.page-products .prod-cta__body {
  padding: clamp(24px, 4vw, 42px);
}

.page-products .prod-cta__title {
  margin: 0;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.3;
  color: var(--text);
  font-weight: 600;
  max-width: 20em;
}

.page-products .prod-cta__note {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 42em;
}

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

/* ---------- 图片容器统一 ---------- */
.page-products .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 窄屏保护 ---------- */
@media (max-width: 560px) {
  .page-products .prod-hero__index {
    padding: 18px 18px 8px;
  }
  .page-products .prod-spec__row {
    flex-wrap: wrap;
    gap: 4px;
  }
  .page-products .prod-spec dd {
    text-align: left;
  }
  .page-products .prod-step {
    padding: 24px 20px 28px;
  }
  .page-products .prod-step::after {
    left: 20px;
    right: 20px;
  }
  .page-products .prod-locator__row {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
  }
  .page-products .prod-fold .fold__summary,
  .page-products .prod-fold .fold__body {
    padding-left: 18px;
    padding-right: 18px;
  }
}