.page-products {
  --pd-gap: 20px;
  --pd-radius: 3px;
}

.page-products .pd-crumb-sep {
  color: var(--line);
  padding: 0 6px;
}

.page-products .pd-crumb-now {
  color: var(--text);
}

.page-products .pd-hero {
  padding: 40px 0 36px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 100%);
}

.page-products .pd-hero .breadcrumbs {
  margin-bottom: 20px;
}

.page-products .pd-hero-title {
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 10px 0 0;
  max-width: 20ch;
  color: var(--paper);
}

.page-products .pd-hero-lede {
  margin-top: 18px;
  max-width: 62ch;
}

.page-products .pd-hero-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 30px 0 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--pd-radius);
  overflow: hidden;
}

.page-products .pd-stat {
  background: var(--panel);
  padding: 16px 18px;
}

.page-products .pd-stat-label {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 0;
}

.page-products .pd-stat-num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(26px, 6vw, 40px);
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--cyan);
  margin: 6px 0 0;
}

.page-products .pd-stat:nth-child(2) .pd-stat-num {
  color: var(--orange);
}

/* ---------- 步骤导航 ---------- */

.page-products .pd-stepnav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 30px;
}

.page-products .pd-stepnav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--pd-radius);
  background: var(--panel-soft);
  color: var(--text);
  font-size: 13px;
  text-decoration: none;
  transition: border-color 120ms var(--ease), color 120ms var(--ease), background 120ms var(--ease);
}

.page-products .pd-stepnav-link:hover,
.page-products .pd-stepnav-link:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--panel);
}

.page-products .pd-stepnav-num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: -0.02em;
  color: var(--orange);
}

/* ---------- 图像容器 ---------- */

.page-products .pd-figure {
  margin: 0 0 26px;
  border: 1px solid var(--line);
  border-radius: var(--pd-radius);
  background: var(--panel-soft);
  overflow: hidden;
}

.page-products .pd-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2 / 1;
  background: var(--ink-2);
}

.page-products .pd-figure--tall img {
  aspect-ratio: 9 / 7;
}

.page-products .pd-figure--cmp img {
  aspect-ratio: 10 / 7;
}

.page-products .pd-figure--list img {
  aspect-ratio: 3 / 2;
}

.page-products .pd-figure .media-cap {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--dim);
}

/* ---------- 六步时间线 ---------- */

.page-products .pd-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pdstep;
}

.page-products .pd-step {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 26px 0 26px 20px;
  border-left: 1px solid var(--line);
}

.page-products .pd-step::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 34px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(56, 225, 196, 0.14);
}

.page-products .pd-step:last-child {
  border-left-color: transparent;
}

.page-products .pd-step:last-child::before {
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 122, 47, 0.16);
}

.page-products .pd-step-num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(30px, 9vw, 54px);
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--panel);
  -webkit-text-stroke: 1px var(--line);
  display: block;
}

.page-products .pd-step-title {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0 0 8px;
}

.page-products .pd-step-body p {
  margin: 0 0 10px;
  color: var(--text);
  line-height: 1.75;
  max-width: 62ch;
}

.page-products .pd-step-meta {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
  padding-top: 6px;
  border-top: 1px dashed var(--line);
  display: inline-block;
  min-width: 130px;
}

/* ---------- 对比卡片 ---------- */

.page-products .pd-review-section .section-head {
  margin-bottom: 22px;
}

.page-products .pd-cmp-head-wrap {
  margin-bottom: 24px;
}

.page-products .pd-cmp {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .pd-cmp-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--pd-radius);
  padding: 18px 16px;
  transition: transform 120ms var(--ease), border-color 120ms var(--ease);
}

.page-products .pd-cmp-card:hover {
  transform: translateY(-4px);
  border-color: var(--cyan);
}

.page-products .pd-cmp-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
}

.page-products .pd-cmp-index {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.04em;
  color: var(--orange);
}

.page-products .pd-cmp-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--paper);
  margin: 0;
}

.page-products .pd-cmp-rows {
  display: grid;
  gap: 10px;
}

.page-products .pd-cmp-row {
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: var(--pd-radius);
  padding: 12px 13px;
}

.page-products .pd-cmp-row--new {
  background: var(--slate);
  border-color: var(--cyan);
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-products .pd-cmp-row--new .pd-cmp-key {
  color: var(--ink-2);
}

.page-products .pd-cmp-row--new .pd-cmp-val {
  color: #0B2018;
}

.page-products .pd-cmp-key {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 6px;
}

.page-products .pd-cmp-val {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .pd-cmp-foot,
.page-products .pd-lines-foot {
  margin-top: 22px;
  font-size: 15px;
  color: var(--dim);
}

.page-products .pd-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 225, 196, 0.4);
}

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

/* ---------- 主页设置 ---------- */

.page-products .pd-home-copy .section-head {
  margin-bottom: 14px;
}

.page-products .pd-home-links {
  margin: 20px 0 0;
}

.page-products .pd-home-visual {
  margin-top: 26px;
}

/* ---------- 版本线筛选 ---------- */

.page-products .pd-lines-tools {
  margin: 24px 0 18px;
}

.page-products .pd-archive {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .pd-archive-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--pd-radius);
  padding: 16px 16px 15px;
  display: grid;
  gap: 8px;
  transition: border-color 120ms var(--ease), transform 120ms var(--ease);
}

.page-products .pd-archive-item:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
}

.page-products .pd-archive-ver {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: -0.04em;
  color: var(--paper);
  line-height: 1.1;
}

.page-products .pd-archive-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .pd-archive-item.is-hidden {
  display: none;
}

/* ---------- 装完之后 ---------- */

.page-products .pd-check {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pd-check-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: start;
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--pd-radius);
  padding: 16px;
}

.page-products .pd-check-mark {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 18px;
  color: var(--cyan);
  line-height: 1.4;
  text-align: center;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-products .pd-check-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--paper);
  margin: 0 0 6px;
}

.page-products .pd-check-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .pd-next {
  background: linear-gradient(135deg, var(--panel) 0%, var(--ink-2) 100%);
  border: 1px solid var(--line);
  border-top: 2px solid var(--orange);
  border-radius: var(--pd-radius);
  padding: 22px 18px;
  display: grid;
  gap: 18px;
}

.page-products .pd-next-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--paper);
  margin: 0 0 10px;
}

.page-products .pd-next-copy p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  max-width: 58ch;
}

.page-products .pd-next-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 平板及以上 ---------- */

@media (min-width: 700px) {
  .page-products .pd-hero-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pd-cmp,
  .page-products .pd-archive {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .pd-archive-item {
    grid-template-columns: auto 1fr;
    align-items: center;
    column-gap: 14px;
  }

  .page-products .pd-archive-ver {
    grid-column: 2;
  }

  .page-products .pd-archive-desc {
    grid-column: 1 / -1;
  }

  .page-products .pd-next {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 26px 24px;
  }
}

@media (min-width: 1024px) {
  .page-products .pd-hero {
    padding: 56px 0 48px;
  }

  .page-products .pd-step {
    grid-template-columns: 132px 1fr;
    gap: 28px;
    align-items: start;
    padding: 40px 0 40px 34px;
  }

  .page-products .pd-step::before {
    left: -4.5px;
    top: 48px;
  }

  .page-products .pd-step-num {
    font-size: 58px;
    padding-top: 2px;
  }

  .page-products .pd-cmp {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pd-archive {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pd-home-visual {
    margin-top: 0;
  }

  .page-products .pd-check {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pd-check-item {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-cmp-card,
  .page-products .pd-archive-item,
  .page-products .pd-stepnav-link {
    transition: none;
  }

  .page-products .pd-cmp-card:hover,
  .page-products .pd-archive-item:hover {
    transform: none;
  }
}