.page-products {
  --pd-paper: #FFFCF6;
  --pd-body: #3F4A45;
  --pd-tilt-a: -1.1deg;
  --pd-tilt-b: 1deg;
  background: var(--im-cream);
  color: var(--im-ink);
  font-family: var(--im-sans);
  overflow-x: clip;
}

/* ---------- 上下文条 ---------- */
.page-products .pd-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding-top: clamp(1rem, 3vw, 1.75rem);
}

.page-products .pd-context-note {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--im-stone);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  margin-top: 0.6rem;
  padding: clamp(2rem, 6vw, 3.5rem) 0 clamp(2.5rem, 7vw, 4.5rem);
  background:
    radial-gradient(118% 88% at 88% 2%, rgba(232, 132, 60, 0.22), rgba(232, 132, 60, 0) 62%),
    linear-gradient(180deg, var(--im-haze) 0%, rgba(251, 244, 232, 0) 84%);
}

.page-products .pd-hero-inner {
  display: grid;
  gap: 2.25rem;
}

.page-products .pd-hero h1 {
  margin: 0.6rem 0 1rem;
  font-family: var(--im-serif);
  font-size: clamp(2rem, 5.2vw, 3.4rem);
  font-weight: 700;
  line-height: 1.16;
  color: var(--im-green);
}

.page-products .pd-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.6rem;
}

.page-products .pd-hero-panel {
  padding: 1.35rem 1.25rem 1.5rem;
  border-radius: var(--im-radius-lg);
  background: rgba(255, 253, 248, 0.74);
  border: 1px solid var(--im-line);
  box-shadow: var(--im-shadow-soft);
  transform: rotate(var(--pd-tilt-a));
}

.page-products .pd-panel-head {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px dashed var(--im-line-gold);
}

.page-products .pd-panel-head p {
  margin: 0;
  font-family: var(--im-serif);
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  color: var(--im-green);
}

.page-products .pd-panel-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--im-orange);
  box-shadow: 0 0 0 4px rgba(232, 132, 60, 0.18);
}

.page-products .pd-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 1.1rem 0 0;
}

.page-products .pd-figure {
  padding: 0.85rem 0.95rem;
  border-radius: 14px;
  background: var(--im-paper);
  border: 1px solid var(--im-line);
}

.page-products .pd-figure dt {
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  color: var(--im-stone);
}

.page-products .pd-figure dd {
  display: flex;
  align-items: baseline;
  gap: 0.28rem;
  margin: 0.3rem 0 0;
  font-family: var(--im-num);
  font-weight: 700;
  font-size: clamp(1.6rem, 4.4vw, 2.05rem);
  line-height: 1;
  color: var(--im-orange);
}

.page-products .pd-figure dd small {
  font-family: var(--im-sans);
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--im-stone);
}

/* ---------- 主体骨架 ---------- */
.page-products .pd-layout {
  display: grid;
  gap: 1.75rem;
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.page-products .pd-rail {
  padding-top: 0.9rem;
  border-top: 1px solid var(--im-line-gold);
}

.page-products .pd-rail-title {
  margin: 0 0 0.7rem;
  font-family: var(--im-serif);
  font-size: 0.92rem;
  letter-spacing: 0.1em;
  color: var(--im-green);
}

.page-products .pd-rail-list {
  display: flex;
  gap: 0.45rem;
  margin: 0;
  padding: 0 0 0.4rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .pd-rail-list::-webkit-scrollbar {
  display: none;
}

.page-products .pd-rail-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--im-line);
  background: rgba(255, 255, 255, 0.55);
  color: var(--im-green);
  font-size: 0.85rem;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.page-products .pd-rail-link:hover {
  color: var(--im-orange);
  border-color: var(--im-orange);
}

.page-products .pd-rail-num {
  font-family: var(--im-num);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--im-gold);
}

.page-products .pd-rail-link[aria-current="true"] {
  color: var(--im-orange);
  border-color: rgba(232, 132, 60, 0.55);
  background: var(--im-haze);
}

/* ---------- 章节 ---------- */
.page-products .pd-section + .pd-section {
  margin-top: clamp(3rem, 8vw, 5.5rem);
}

.page-products .pd-section {
  scroll-margin-top: 7rem;
}

/* ---------- 01 功能总览 ---------- */
.page-products .pd-board {
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}

.page-products .pd-tile {
  position: relative;
  padding: 1.45rem 1.35rem 1.25rem;
  border-radius: var(--im-radius-lg);
  background: var(--pd-paper);
  border: 1px solid var(--im-line);
  box-shadow: var(--im-shadow-soft);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.page-products .pd-tile-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  color: var(--im-cream);
}

.page-products .pd-tile-icon svg {
  width: 22px;
  height: 22px;
}

.page-products .pd-tile-icon--green { background: var(--im-green); }
.page-products .pd-tile-icon--orange { background: var(--im-orange); }
.page-products .pd-tile-icon--clay { background: var(--im-clay); }
.page-products .pd-tile-icon--moss { background: var(--im-moss); }

.page-products .pd-tile-title {
  margin: 1rem 0 0.5rem;
  font-family: var(--im-serif);
  font-size: 1.16rem;
  color: var(--im-green);
}

.page-products .pd-tile-body {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--pd-body);
}

.page-products .pd-tile-foot {
  margin: 1rem 0 0;
}

.page-products .pd-tile-foot a {
  font-size: 0.86rem;
  color: var(--im-orange);
  text-decoration: none;
  border-bottom: 1px dashed rgba(232, 132, 60, 0.55);
  padding-bottom: 1px;
}

.page-products .pd-tile-foot a:hover {
  color: var(--im-clay);
  border-bottom-color: var(--im-clay);
}

/* ---------- 图文分栏 ---------- */
.page-products .pd-split {
  display: grid;
  gap: 1.75rem;
  margin-top: 1.75rem;
}

.page-products .pd-copy > p {
  margin: 0 0 1.05rem;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--pd-body);
}

.page-products .pd-copy > p:last-child {
  margin-bottom: 0;
}

.page-products .pd-aside-note {
  padding-left: 0.95rem;
  border-left: 3px solid var(--im-gold);
  font-size: 0.88rem !important;
  color: var(--im-stone) !important;
}

/* ---------- 图片 ---------- */
.page-products .pd-photo {
  margin: 0;
  border-radius: var(--im-radius-lg);
  overflow: hidden;
  background: var(--im-mist);
  border: 1px solid var(--im-line);
  box-shadow: var(--im-shadow);
}

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

.page-products .pd-photo figcaption {
  padding: 0.85rem 1.1rem 1rem;
  font-size: 0.83rem;
  line-height: 1.75;
  color: var(--im-stone);
  background: var(--pd-paper);
  border-top: 1px dashed var(--im-line-gold);
}

/* ---------- 02 时间线色块 ---------- */
.page-products .pd-timeline {
  margin-top: 1.75rem;
  padding: 1.5rem 1.35rem 1.4rem;
  border-radius: var(--im-radius-lg);
  background: var(--im-green);
  color: var(--im-cream);
  box-shadow: var(--im-shadow);
}

.page-products .pd-timeline-title {
  margin: 0 0 1rem;
  font-family: var(--im-serif);
  font-size: 0.94rem;
  letter-spacing: 0.1em;
  color: var(--im-gold);
}

.page-products .pd-timeline-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-timeline-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.9rem;
  padding: 0.72rem 0;
  border-top: 1px dashed rgba(251, 244, 232, 0.22);
}

.page-products .pd-timeline-list li:first-child {
  border-top: none;
}

.page-products .pd-time {
  font-family: var(--im-num);
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1;
  color: var(--im-orange);
  min-width: 4.1rem;
}

.page-products .pd-time-label {
  flex: 1 1 12rem;
  font-size: 0.91rem;
  line-height: 1.7;
  color: rgba(251, 244, 232, 0.88);
}

/* ---------- 03 要点列表 ---------- */
.page-products .pd-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.15rem;
}

.page-products .pd-points li {
  padding-left: 1.05rem;
  border-left: 3px solid var(--im-gold);
}

.page-products .pd-points strong {
  display: block;
  margin-bottom: 0.3rem;
  font-family: var(--im-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--im-green);
}

.page-products .pd-points p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--pd-body);
}

/* ---------- 04 标签行 ---------- */
.page-products .pd-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.1rem;
}

/* ---------- 05 双端对照 ---------- */
.page-products .pd-pair {
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}

.page-products .pd-pair-card {
  padding: 1.35rem 1.3rem 1.45rem;
  border-radius: var(--im-radius-lg);
  background: var(--pd-paper);
  border: 1px solid var(--im-line);
  box-shadow: var(--im-shadow-soft);
}

.page-products .pd-pair-card--accent {
  background: var(--im-haze);
  transform: rotate(var(--pd-tilt-b));
}

.page-products .pd-pair-card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--im-serif);
  font-size: 1.08rem;
  color: var(--im-green);
}

.page-products .pd-pair-card p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--pd-body);
}

.page-products .pd-note {
  margin: 1.5rem 0 0;
  padding: 1rem 1.15rem;
  border-radius: var(--im-radius);
  background: var(--im-mist);
  border-left: 4px solid var(--im-moss);
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--pd-body);
}

/* ---------- 06 三步路径 ---------- */
.page-products .pd-steps {
  display: grid;
  gap: 1rem;
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-step {
  padding: 1.4rem 1.3rem 1.5rem;
  border-radius: var(--im-radius-lg);
  background: var(--pd-paper);
  border: 1px solid var(--im-line);
  transition: transform 0.26s ease, border-color 0.26s ease, background 0.26s ease;
}

.page-products .pd-step:hover,
.page-products .pd-step:focus-within {
  transform: translateY(-5px);
  border-color: var(--im-orange);
  background: var(--im-haze);
}

.page-products .pd-step-num {
  display: block;
  font-family: var(--im-num);
  font-size: 2.3rem;
  font-weight: 700;
  line-height: 1;
  color: var(--im-orange);
}

.page-products .pd-step h3 {
  margin: 0.7rem 0 0.45rem;
  font-family: var(--im-serif);
  font-size: 1.08rem;
  color: var(--im-green);
}

.page-products .pd-step p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--pd-body);
}

/* ---------- 结尾 ---------- */
.page-products .pd-outro {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  margin-top: 2rem;
  padding: 1.4rem 1.35rem;
  border-radius: var(--im-radius-lg);
  background: var(--im-green);
  color: rgba(251, 244, 232, 0.9);
}

.page-products .pd-outro p {
  flex: 1 1 18rem;
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.85;
}

.page-products .pd-outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

/* ---------- 中屏 ---------- */
@media (min-width: 720px) {
  .page-products .pd-board {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1.2rem;
  }

  .page-products .pd-tile:nth-child(1) { grid-column: span 7; }
  .page-products .pd-tile:nth-child(2) { grid-column: span 5; transform: rotate(var(--pd-tilt-b)); background: var(--im-mist); }
  .page-products .pd-tile:nth-child(3) { grid-column: span 5; transform: rotate(var(--pd-tilt-a)); }
  .page-products .pd-tile:nth-child(4) { grid-column: span 7; }

  .page-products .pd-tile:hover {
    transform: translateY(-5px) rotate(0deg);
    box-shadow: var(--im-shadow);
  }

  .page-products .pd-pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.2rem;
  }

  .page-products .pd-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
  }
}

@media (min-width: 880px) {
  .page-products .pd-split {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: 2.5rem;
    align-items: center;
  }

  .page-products .pd-split--flip .pd-copy { order: 2; }
  .page-products .pd-split--flip .pd-photo { order: 1; }
}

/* ---------- 桌面：轨道 + 正文 ---------- */
@media (min-width: 960px) {
  .page-products .pd-hero-inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 3.5rem;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-products .pd-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 3.5rem;
    align-items: start;
  }

  .page-products .pd-rail {
    position: sticky;
    top: 6.5rem;
    padding: 0.25rem 0 0.25rem 1.15rem;
    border-top: none;
    border-left: 1px dashed var(--im-line-gold);
  }

  .page-products .pd-rail-list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-products .pd-rail-list li + li {
    margin-top: 0.15rem;
  }

  .page-products .pd-rail-link {
    display: flex;
    padding: 0.5rem 0;
    border: none;
    border-bottom: 1px dashed var(--im-line);
    border-radius: 0;
    background: none;
    font-size: 0.9rem;
  }

  .page-products .pd-rail-link[aria-current="true"] {
    border-bottom-color: var(--im-orange);
    background: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-tile,
  .page-products .pd-step,
  .page-products .pd-rail-link {
    transition: none;
  }
}
<<<END>>>

.page-products {
  --im-paper: transparent;
}