.page-products {
  --pf-border: 2px solid var(--line);
  --pf-shadow: 8px 8px 0 var(--deep);
  --pf-shadow-lg: 12px 12px 0 var(--deep);
  --pf-ink-soft: rgba(11, 31, 26, 0.72);
  --pf-paper-line: rgba(11, 31, 26, 0.22);
  background: var(--ink);
  color: var(--cold);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .crumbs-wrap {
  padding-top: clamp(88px, 13vh, 132px);
}

.page-products .crumbs a {
  color: var(--mist);
}

.page-products .crumbs li[aria-current="page"] {
  color: var(--lime);
}

/* ---------- 首屏 ---------- */
.page-products .pf-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
  padding: clamp(22px, 3.5vw, 42px) 0 clamp(52px, 7vw, 92px);
}

.page-products h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.05rem, 6.2vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: 0.04em;
  margin: 0 0 clamp(14px, 2vw, 22px);
  color: var(--cold);
}

.page-products .lede {
  font-size: clamp(1rem, 2.1vw, 1.12rem);
  line-height: 1.8;
  color: rgba(242, 246, 243, 0.82);
  max-width: 36em;
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-products .pf-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0 0 clamp(22px, 3vw, 32px);
  border-top: 2px solid var(--line);
  border-left: 2px solid var(--line);
}

.page-products .pf-meta-cell {
  padding: 12px 14px;
  border-right: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
}

.page-products .pf-meta dt {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
  font-family: var(--font-display);
  margin-bottom: 6px;
}

.page-products .pf-meta dd {
  margin: 0;
  font-size: 1.28rem;
  color: var(--lime);
}

.page-products .pf-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 图片容器 ---------- */
.page-products .pf-figure {
  margin: 0;
  border: var(--pf-border);
  background: var(--deep);
  box-shadow: var(--pf-shadow);
}

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

.page-products .pf-figure figcaption {
  padding: 10px 14px;
  border-top: 2px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-products .pf-hero-figure img {
  aspect-ratio: 3 / 4;
}

.page-products .pf-figure--wide img {
  aspect-ratio: 4 / 3;
}

.page-products .pf-figure--band img {
  aspect-ratio: 16 / 9;
}

.page-products .pf-figure--tall img {
  aspect-ratio: 3 / 4;
}

/* ---------- 章节骨架 ---------- */
.page-products .pf-section {
  padding: clamp(48px, 7vw, 96px) 0;
}

.page-products .pf-paper {
  background: var(--paper);
  color: var(--paper-ink);
}

.page-products .pf-paper .pf-lede {
  color: var(--pf-ink-soft);
}

.page-products .pf-paper h2,
.page-products .pf-paper h3 {
  color: var(--paper-ink);
}

.page-products .pf-paper .pf-figure {
  border-color: var(--pf-paper-line);
  box-shadow: 8px 8px 0 rgba(11, 31, 26, 0.16);
  background: #f7f2e6;
}

.page-products .pf-paper .pf-figure figcaption {
  border-top-color: var(--pf-paper-line);
  color: var(--paper-mist);
}

.page-products .pf-paper .eyebrow {
  color: var(--paper-mist);
}

.page-products .pf-head {
  max-width: 44em;
  margin-bottom: clamp(24px, 4vw, 46px);
}

.page-products h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.45rem, 3.6vw, 2.2rem);
  line-height: 1.32;
  letter-spacing: 0.01em;
  margin: 10px 0 14px;
}

.page-products h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  line-height: 1.4;
  letter-spacing: 0.05em;
  margin: 0 0 10px;
}

.page-products .pf-lede {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(242, 246, 243, 0.8);
  margin: 0;
}

.page-products .pf-paper .pf-meta-cell {
  border-color: var(--pf-paper-line);
}

/* ---------- 工具卡格矩阵 ---------- */
.page-products .tool-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-products .tool-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.4vw, 26px);
  border: var(--pf-border);
  background:
    linear-gradient(158deg, rgba(44, 74, 64, 0.42), rgba(6, 18, 16, 0.94));
  box-shadow: var(--pf-shadow);
  color: var(--cold);
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.page-products .tool-card:hover,
.page-products .tool-card:focus-visible {
  transform: translate(-3px, -3px);
  border-color: var(--lime);
  box-shadow: var(--pf-shadow-lg);
}

.page-products .tool-card__idx {
  font-size: 1.7rem;
  color: var(--lime);
  line-height: 1;
}

.page-products .tool-card__title {
  font-size: clamp(1.1rem, 2.6vw, 1.35rem);
  margin: 0;
  letter-spacing: 0.05em;
}

.page-products .tool-card__desc {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(242, 246, 243, 0.82);
}

.page-products .tool-card__scene {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 0.76rem;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 切片时间轴 ---------- */
.page-products .slice-canvas {
  margin: clamp(22px, 3.5vw, 38px) 0;
  border: var(--pf-border);
  background: var(--deep);
  padding: clamp(10px, 2vw, 22px);
}

.page-products .slice-canvas svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .slice-notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-products .note-cell {
  border-left: 3px solid var(--lime-dim);
  padding: 4px 0 4px 16px;
}

.page-products .note-cell p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--pf-ink-soft);
}

.page-products .note-key {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #7a4a1c;
  margin-bottom: 6px;
}

/* ---------- 赛后统计对照 ---------- */
.page-products .review-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 40px);
  align-items: start;
}

.page-products .matrix-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .matrix-group {
  border: var(--pf-border);
  padding: clamp(14px, 2vw, 18px);
  background: rgba(44, 74, 64, 0.16);
}

.page-products .matrix-group__title {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
  font-family: var(--font-display);
  margin: 0 0 12px;
}

.page-products .matrix-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .chip {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.4;
  padding: 5px 9px;
  border: 1px solid var(--line);
  color: rgba(242, 246, 243, 0.9);
}

.page-products .legend-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
}

.page-products .legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--mist);
}

.page-products .swatch {
  width: 12px;
  height: 12px;
  display: inline-block;
  flex: none;
}

.page-products .swatch--ok {
  background: var(--lime);
}

.page-products .swatch--flag {
  background: var(--review);
}

.page-products .swatch--src {
  background: var(--cold);
  opacity: 0.7;
}

.page-products .review-text {
  margin-top: clamp(16px, 2.4vw, 24px);
  font-size: 0.96rem;
  line-height: 1.85;
  color: rgba(242, 246, 243, 0.84);
}

.page-products .review-text p {
  margin: 0 0 12px;
}

.page-products .review-text a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 档案与导航 ---------- */
.page-products .archive-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-products .archive-col {
  border-top: 3px solid var(--paper-ink);
  padding-top: 16px;
}

.page-products .archive-col__title {
  font-family: var(--font-serif);
  font-size: clamp(1.18rem, 2.6vw, 1.5rem);
  margin: 0 0 12px;
}

.page-products .archive-col p {
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--pf-ink-soft);
  margin: 0 0 14px;
}

.page-products .archive-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  border-top: 1px solid var(--pf-paper-line);
}

.page-products .archive-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 2px;
  border-bottom: 1px solid var(--pf-paper-line);
  font-size: 0.92rem;
  color: var(--paper-ink);
}

.page-products .archive-list .num {
  color: #2f6b1f;
  font-size: 1.18rem;
  flex: none;
  min-width: 4.2em;
}

.page-products .archive-note {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--paper-mist);
  margin: 0;
}

/* ---------- 双场行程串联器 ---------- */
.page-products .trip-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

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

.page-products .trip-step {
  counter-increment: trip;
  position: relative;
  padding: 0 0 28px 52px;
  border-left: 2px solid var(--line);
  margin-left: 15px;
}

.page-products .trip-step:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-products .trip-step::before {
  content: counter(trip, decimal-leading-zero);
  position: absolute;
  left: -15px;
  top: 0;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  background: var(--amber);
  color: var(--deep);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.78rem;
}

.page-products .trip-step h3 {
  font-size: 1.06rem;
  margin: 3px 0 8px;
}

.page-products .trip-step p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: rgba(242, 246, 243, 0.8);
}

.page-products .trip-aside {
  border: var(--pf-border);
  border-left: 6px solid var(--amber);
  background: rgba(255, 122, 47, 0.08);
  padding: clamp(18px, 2.6vw, 26px);
}

.page-products .trip-aside p {
  margin: 0 0 12px;
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(242, 246, 243, 0.84);
}

.page-products .trip-aside a:not(.btn) {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .trip-aside__link {
  margin: 16px 0 0;
}

/* ---------- 版本轴 ---------- */
.page-products .version-axis {
  list-style: none;
  counter-reset: ver;
  margin: 0 0 clamp(24px, 4vw, 44px);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .vnode {
  position: relative;
  border: 2px solid var(--pf-paper-line);
  background: #f7f2e6;
  padding: clamp(18px, 2.4vw, 24px);
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-products .vnode:hover,
.page-products .vnode:focus-within {
  border-color: #2f6b1f;
  transform: translateY(-3px);
}

.page-products .vnode--now {
  border-color: var(--paper-ink);
  background: var(--paper-ink);
  color: var(--cold);
}

.page-products .vnode--now h3 {
  color: var(--cold);
}

.page-products .vnode--now p {
  color: rgba(242, 246, 243, 0.82);
}

.page-products .vnode-num {
  display: inline-block;
  font-size: 1.5rem;
  color: #2f6b1f;
  margin-bottom: 8px;
}

.page-products .vnode--now .vnode-num {
  color: var(--lime);
}

.page-products .vnode h3 {
  font-size: 1.05rem;
  margin: 0 0 8px;
}

.page-products .vnode p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--pf-ink-soft);
}

/* ---------- 场景搭配 ---------- */
.page-products .scene-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-products .scene-card {
  border: var(--pf-border);
  background: rgba(44, 74, 64, 0.14);
  padding: clamp(18px, 2.6vw, 26px);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .scene-card__tag {
  align-self: flex-start;
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--deep);
  background: var(--lime);
  padding: 4px 9px;
  margin: 0;
}

.page-products .scene-card h3 {
  font-size: 1.1rem;
  margin: 0;
}

.page-products .scene-card p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.78;
  color: rgba(242, 246, 243, 0.82);
}

.page-products .scene-card__tools {
  list-style: none;
  margin: auto 0 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--line);
}

.page-products .scene-card__tools li {
  margin-bottom: 6px;
}

.page-products .scene-card__tools a {
  color: var(--lime);
  font-size: 0.86rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 收尾行动区 ---------- */
.page-products .pf-cta {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 28px);
  align-items: center;
  border: 2px solid var(--lime);
  background: linear-gradient(118deg, rgba(200, 255, 61, 0.12), rgba(255, 122, 47, 0.1) 70%, rgba(6, 18, 16, 0.9));
  padding: clamp(22px, 3.6vw, 42px);
}

.page-products .pf-cta h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.8vw, 1.65rem);
  margin: 0 0 10px;
}

.page-products .pf-cta p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: rgba(242, 246, 243, 0.82);
}

.page-products .pf-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .pf-meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .slice-notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 720px) {
  .page-products .tool-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .tool-card--a,
  .page-products .tool-card--b {
    grid-column: span 3;
  }

  .page-products .tool-card--c,
  .page-products .tool-card--d,
  .page-products .tool-card--e {
    grid-column: span 2;
  }

  .page-products .version-axis {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    position: relative;
  }

  .page-products .version-axis::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 46px;
    height: 2px;
    background: var(--pf-paper-line);
    z-index: 0;
  }

  .page-products .vnode {
    z-index: 1;
  }
}

@media (min-width: 880px) {
  .page-products .pf-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
  }

  .page-products .archive-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .review-layout {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  }

  .page-products .trip-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  }

  .page-products .scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pf-cta {
    grid-template-columns: minmax(0, 1.4fr) auto;
  }
}

@media (min-width: 1040px) {
  .page-products .pf-hero {
    padding-bottom: clamp(64px, 8vw, 110px);
  }

  .page-products .pf-figure {
    box-shadow: 10px 10px 0 var(--deep);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tool-card,
  .page-products .vnode {
    transition: none;
  }

  .page-products .tool-card:hover,
  .page-products .tool-card:focus-visible,
  .page-products .vnode:hover,
  .page-products .vnode:focus-within {
    transform: none;
  }
}