.page-products {
  --pr-shell: 1080px;
  --pr-rule: 1px solid var(--color-line);
  display: grid;
  gap: clamp(48px, 6.5vw, 92px);
  padding-inline: clamp(16px, 3vw, 32px);
  padding-block-end: clamp(64px, 9vw, 120px);
  max-width: 100%;
  overflow-x: hidden;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products .section-title {
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin: 8px 0 0;
}

.page-products .eyebrow {
  color: var(--color-cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  margin: 0;
}

/* ── 面包屑 ── */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  margin: 0 0 24px;
}

.page-products .breadcrumb__item {
  color: var(--color-muted);
  text-decoration: none;
}

.page-products .breadcrumb__item:hover,
.page-products .breadcrumb__item:focus-visible {
  color: var(--color-cyan-soft);
}

.page-products .breadcrumb__item--current {
  color: var(--color-text);
}

.page-products .breadcrumb__sep {
  color: var(--color-line);
}

/* ── 首屏 ── */
.page-products .pr-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products .pr-hero h1 {
  font-size: clamp(30px, 5.4vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.025em;
  font-weight: 900;
  margin: 10px 0 18px;
  max-width: 20ch;
}

.page-products .lead {
  color: var(--color-muted);
  font-size: 16px;
  line-height: 1.85;
  max-width: 46ch;
  margin: 0;
}

.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pr-hero__media {
  margin: 0;
}

/* ── 通用分区 ── */
.page-products .pr-section {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-products .pr-section__head {
  max-width: 62ch;
}

.page-products .pr-section__lead {
  color: var(--color-muted);
  font-size: 15px;
  line-height: 1.8;
  margin: 12px 0 0;
}

.page-products .pr-sub {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 10px;
}

.page-products .pr-section p {
  color: var(--color-muted);
  font-size: 15px;
  line-height: 1.85;
  margin: 0;
}

.page-products .pr-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .pr-list li {
  position: relative;
  padding-left: 20px;
  color: var(--color-muted);
  font-size: 15px;
  line-height: 1.8;
}

.page-products .pr-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 1px;
  background: var(--color-cyan);
}

.page-products .pr-list--tight {
  gap: 9px;
}

.page-products .pr-link {
  color: var(--color-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 225, 214, 0.35);
}

.page-products .pr-link:hover,
.page-products .pr-link:focus-visible {
  color: var(--color-cyan-soft);
  border-bottom-color: var(--color-cyan-soft);
}

.page-products .pr-inline-link {
  font-size: 14px !important;
  line-height: 1.8;
}

/* ── 参数卡组 ── */
.page-products .pr-params {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(158px, 1fr));
  gap: 14px;
}

.page-products .pr-params .data-card {
  position: relative;
  display: grid;
  gap: 7px;
  padding: 20px 16px 18px;
  border: var(--pr-rule);
  background: transparent;
  border-radius: 0;
}

.page-products .pr-params .data-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 20px;
  height: 2px;
  background: var(--color-cyan);
}

.page-products .data-card__label {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-muted);
}

.page-products .data-card__value {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .pr-param-note {
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-muted);
}

/* ── 步骤导轨 ── */
.page-products .pr-steps {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pr-steps::before {
  content: "";
  position: absolute;
  left: 39px;
  top: 26px;
  bottom: 26px;
  width: 1px;
  background: linear-gradient(180deg, var(--color-cyan), var(--color-line) 70%);
  opacity: 0.5;
}

.page-products .pr-step {
  position: relative;
}

.page-products .pr-fold {
  border: var(--pr-rule);
  background: transparent;
  border-radius: 0;
}

.page-products .pr-step__summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
}

.page-products .pr-step__summary::-webkit-details-marker {
  display: none;
}

.page-products .pr-step__summary:hover .pr-step__label {
  color: var(--color-cyan-soft);
}

.page-products .pr-step__node,
.page-products .pr-faq__mark {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: var(--pr-rule);
  background: var(--color-void);
  color: var(--color-cyan);
  font-size: 14px;
  position: relative;
  z-index: 1;
}

.page-products .pr-step__label {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  transition: color 0.18s ease;
}

.page-products .pr-step__hint {
  margin-left: auto;
  font-size: 12px;
  color: var(--color-muted);
  white-space: nowrap;
}

.page-products .pr-step__body {
  padding: 0 18px 20px 74px;
}

@keyframes pr-breathe {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(23, 225, 214, 0.4);
  }
  55% {
    box-shadow: 0 0 0 7px rgba(23, 225, 214, 0);
  }
}

.page-products .pr-step:has(details[open]) > .pr-fold > .pr-step__summary .pr-step__node {
  border-color: var(--color-cyan);
  animation: pr-breathe 2.8s ease-in-out infinite;
}

/* ── 校验区 ── */
.page-products .pr-check__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  border-top: var(--pr-rule);
  padding-top: clamp(24px, 3vw, 36px);
}

.page-products .pr-check__text {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .pr-digest {
  display: inline-block;
  justify-self: start;
  padding: 8px 14px;
  border-left: 2px solid var(--color-cyan);
  background: var(--color-panel);
  color: var(--color-cyan-soft);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-products .risk-note {
  border-left: 2px solid var(--color-danger);
  padding: 10px 14px;
  background: rgba(255, 84, 112, 0.06);
  color: var(--color-text) !important;
  font-size: 14px !important;
}

.page-products .safe-note {
  border-left: 2px solid var(--color-success);
  padding: 10px 14px;
  background: rgba(74, 222, 128, 0.06);
  color: var(--color-text) !important;
  font-size: 14px !important;
}

.page-products .media-frame {
  margin: 0;
}

.page-products .pr-check__media,
.page-products .pr-recover__media,
.page-products .pr-config__media {
  border: var(--pr-rule);
  background: var(--color-panel);
  padding: 10px;
}

/* ── 首次配置 ── */
.page-products .pr-config {
  gap: clamp(30px, 4vw, 44px);
}

.page-products .pr-config__block {
  display: grid;
  gap: 14px;
  padding-top: clamp(22px, 3vw, 30px);
  border-top: var(--pr-rule);
}

.page-products .pr-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pr-chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 13px;
  border: var(--pr-rule);
  font-size: 13px;
  color: var(--color-text);
  background: transparent;
}

.page-products .pr-chip--hot {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
  background: rgba(23, 225, 214, 0.07);
}

.page-products .pr-entries {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--color-line);
  border: var(--pr-rule);
}

.page-products .pr-entry {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "idx name"
    "idx desc";
  gap: 2px 12px;
  padding: 16px 16px 18px;
  background: var(--color-void);
}

.page-products .pr-entry__idx {
  grid-area: idx;
  font-size: 12px;
  color: var(--color-cyan);
  padding-top: 2px;
}

.page-products .pr-entry__name {
  grid-area: name;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
}

.page-products .pr-entry__desc {
  grid-area: desc;
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-muted);
}

.page-products .pr-fee {
  border-left: 2px solid var(--color-amber);
  padding: 10px 14px;
  background: rgba(255, 178, 63, 0.05);
  color: var(--color-text) !important;
  font-size: 14px !important;
}

/* ── 换机与恢复 ── */
.page-products .pr-recover__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-products .pr-recover__text {
  display: grid;
  gap: 16px;
  align-content: start;
}

/* ── 速查折叠 ── */
.page-products .pr-faq__list {
  display: grid;
  gap: 10px;
}

.page-products .pr-faq__summary {
  justify-content: flex-start;
}

.page-products .pr-faq__mark {
  width: 34px;
  height: 34px;
  font-size: 13px;
  color: var(--color-amber);
}

.page-products .pr-faq__body {
  padding: 0 18px 18px 66px;
}

.page-products .pr-faq__body p {
  font-size: 14px;
  line-height: 1.8;
}

/* ── 收尾 ── */
.page-products .pr-outro {
  display: grid;
  gap: 16px;
  max-width: 56ch;
  padding-top: clamp(28px, 5vw, 56px);
  border-top: var(--pr-rule);
}

.page-products .pr-outro__title {
  max-width: 24ch;
}

.page-products .pr-outro__lead {
  color: var(--color-text) !important;
  font-size: 17px !important;
  line-height: 1.8;
}

.page-products .pr-outro__note {
  font-size: 13px !important;
  color: var(--color-muted);
}

/* ── 响应式 ── */
@media (min-width: 700px) {
  .page-products .pr-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: end;
    gap: 38px;
  }

  .page-products .pr-check__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 34px;
  }

  .page-products .pr-recover__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 38px;
  }
}

@media (min-width: 1024px) {
  .page-products .pr-hero__media {
    margin-top: 12px;
  }

  .page-products .pr-config__block {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 560px) {
  .page-products .pr-step__body {
    padding: 0 16px 18px 16px;
  }

  .page-products .pr-faq__body {
    padding: 0 16px 16px 16px;
  }

  .page-products .pr-steps::before {
    left: 20px;
  }

  .page-products .pr-step__node,
  .page-products .pr-faq__mark {
    width: 34px;
    height: 34px;
    font-size: 12px;
  }

  .page-products .pr-step__hint {
    display: none;
  }

  .page-products .data-card__value {
    font-size: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-step:has(details[open]) > .pr-fold > .pr-step__summary .pr-step__node {
    animation: none;
  }

  .page-products .pr-step__label {
    transition: none;
  }
}