.page-products{
  background: var(--bone);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-products .cat-crumbs{
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0.9rem var(--gutter) 0;
}

.page-products .cat-crumbs .breadcrumb-list{
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-products .cat-crumbs .breadcrumb-item + .breadcrumb-item::before{
  content: "/";
  margin-right: 0.4rem;
  color: var(--hairline-strong);
}

.page-products .cat-crumbs .breadcrumb-link{
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .cat-crumbs .breadcrumb-link:hover,
.page-products .cat-crumbs .breadcrumb-link:focus-visible{
  color: var(--indigo);
  border-bottom-color: var(--sand);
}

/* ---------- 首屏 ---------- */
.page-products .cat-hero{
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: 0.9rem;
  padding: clamp(2.25rem, 6vw, 4.5rem) 0 clamp(2.5rem, 6vw, 4rem);
  background:
    radial-gradient(120% 90% at 82% 6%, rgba(201,164,92,0.20), transparent 58%),
    linear-gradient(168deg, var(--indigo) 0%, var(--night) 100%);
  color: var(--prayer);
  border-block: 1px solid var(--sand-line);
}

.page-products .cat-hero::before{
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(250,247,240,0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(250,247,240,0.055) 1px, transparent 1px);
  background-size: 96px 96px;
}

.page-products .cat-hero::after{
  content: "";
  position: absolute;
  right: -14%;
  top: -32%;
  width: 68%;
  height: 168%;
  z-index: 0;
  pointer-events: none;
  transform: rotate(-14deg);
  background: linear-gradient(200deg, rgba(201,164,92,0.17), rgba(62,124,116,0.10) 55%, transparent 78%);
  border-left: 1px solid rgba(201,164,92,0.24);
}

.page-products .cat-hero-bg{
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-products .cat-hero-bg img{
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.16;
  filter: saturate(0.6);
}

.page-products .cat-hero-inner{
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}

.page-products .cat-hero .eyebrow{
  color: var(--sand);
}

.page-products .cat-hero-copy h1{
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.75rem, 5vw, 3.1rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--prayer);
}

.page-products .cat-hero-lede{
  margin: 1rem 0 0;
  max-width: 46ch;
  color: rgba(250,247,240,0.78);
  font-size: clamp(0.95rem, 1.9vw, 1.06rem);
  line-height: 1.8;
}

.page-products .cat-hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.page-products .hero-facts{
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.6rem;
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid rgba(250,247,240,0.16);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: rgba(250,247,240,0.66);
}

.page-products .hero-facts strong{
  display: block;
  font-family: var(--font-num);
  font-size: 1.55rem;
  line-height: 1.1;
  letter-spacing: 0;
  color: var(--sand);
}

.page-products .cat-hero-mirror{
  display: grid;
  gap: 0.9rem;
}

.page-products .mirror-card{
  border: 1px solid var(--hairline-light);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  background: rgba(250,247,240,0.055);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-products .mirror-card--new{
  border-color: var(--sand-line);
  background: linear-gradient(180deg, rgba(201,164,92,0.14), rgba(250,247,240,0.03));
}

.page-products .mirror-label{
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sand);
}

.page-products .mirror-card ul{
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.4rem;
  font-size: 0.88rem;
  line-height: 1.6;
  color: rgba(250,247,240,0.8);
}

.page-products .mirror-card li{
  position: relative;
  padding-left: 0.9rem;
}

.page-products .mirror-card li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--turquoise);
}

.page-products .mirror-card--new li::before{
  background: var(--sand);
}

/* ---------- 通用章节头 ---------- */
.page-products .section{
  padding-block: clamp(2.25rem, 5.5vw, 4.5rem);
}

.page-products .cat-head{
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(0.75rem, 2vw, 1.5rem);
  align-items: start;
  margin-bottom: clamp(1.5rem, 3.5vw, 2.75rem);
  padding-top: clamp(0.9rem, 2vw, 1.4rem);
  border-top: 1px solid var(--hairline);
}

.page-products .cat-index{
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3vw, 2.15rem);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--sand-deep);
}

.page-products .cat-title{
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.35rem, 3.1vw, 2.05rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--indigo);
}

.page-products .cat-lede{
  margin: 0;
  max-width: 60ch;
  color: var(--stone);
  font-size: clamp(0.93rem, 1.6vw, 1.02rem);
  line-height: 1.78;
}

.page-products a{
  color: var(--lapis);
  text-decoration-color: var(--sand-line);
  text-underline-offset: 3px;
}

.page-products a:hover,
.page-products a:focus-visible{
  color: var(--vermilion);
  text-decoration-color: var(--vermilion);
}

/* ---------- 目录总览 ---------- */
.page-products .overview-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 2.5rem);
}

.page-products .overview-copy p{
  margin: 0 0 1rem;
  line-height: 1.85;
  color: var(--ink);
  font-size: 0.96rem;
}

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

.page-products .overview-stats{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .overview-stats li{
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1rem 1.15rem;
  background: var(--prayer);
}

.page-products .stat-num{
  font-family: var(--font-num);
  font-size: clamp(1.45rem, 3vw, 1.95rem);
  line-height: 1;
  color: var(--indigo);
}

.page-products .stat-label{
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--stone);
}

/* ---------- 四轴标签 ---------- */
.page-products .axes-layout{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 2.25rem);
}

.page-products .media-frame{
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--hairline);
  background: var(--prayer);
}

.page-products .media-frame img{
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-products .axes-figure{
  aspect-ratio: 3 / 2;
  box-shadow: var(--card-shadow);
}

.page-products .media-caption{
  padding: 0.65rem 0.85rem;
  border-top: 1px solid var(--hairline);
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--stone);
  background: var(--prayer);
}

.page-products .axis-row{
  margin-bottom: 1.15rem;
}

.page-products .axis-row:last-child{
  margin-bottom: 0;
}

.page-products .axis-label{
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sand-deep);
}

.page-products .axis-label::after{
  content: "";
  flex: 1;
  height: 1px;
  background: var(--hairline);
}

.page-products .tag-cloud{
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.page-products .tag-cloud .tag{
  transition: transform 0.2s var(--ease), background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .tag-cloud .tag:hover{
  transform: translateY(-2px);
}

.page-products .tag--xl{
  font-size: 0.98rem;
  font-weight: 700;
  padding: 0.5rem 0.8rem;
  letter-spacing: 0;
}

/* ---------- 镜像对照 ---------- */
.page-products .cat-compare{
  color: var(--prayer);
}

.page-products .section--dark .cat-head{
  border-top-color: var(--hairline-light);
}

.page-products .section--dark .cat-index{
  color: var(--sand);
}

.page-products .section--dark .cat-title{
  color: var(--prayer);
}

.page-products .section--dark .cat-lede{
  color: rgba(250,247,240,0.72);
}

.page-products .mirror{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(0.9rem, 2.5vw, 1.5rem);
  align-items: stretch;
}

.page-products .mirror-pane{
  border: 1px solid var(--hairline-light);
  border-radius: var(--radius);
  padding: clamp(1.1rem, 2.5vw, 1.75rem);
  background: rgba(250,247,240,0.045);
}

.page-products .mirror-pane--after{
  border-color: var(--sand-line);
  background: linear-gradient(180deg, rgba(201,164,92,0.13), rgba(250,247,240,0.03));
}

.page-products .pane-title{
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sand);
}

.page-products .pane-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-products .pane-list li{
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 0.65rem;
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(250,247,240,0.82);
}

.page-products .pane-list li::before{
  content: "";
  margin-top: 0.6em;
  width: 14px;
  height: 1px;
  background: var(--turquoise);
}

.page-products .mirror-pane--after .pane-list li::before{
  background: var(--sand);
}

.page-products .compare-figure{
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
  aspect-ratio: 16 / 9;
  border-color: var(--hairline-light);
  background: rgba(250,247,240,0.05);
}

.page-products .compare-figure .media-caption{
  border-top-color: var(--hairline-light);
  background: transparent;
  color: rgba(250,247,240,0.7);
}

/* ---------- 手机收藏 ---------- */
.page-products .mobile-layout{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3.5vw, 2.75rem);
  align-items: start;
}

.page-products .mobile-copy p{
  margin: 0 0 1.25rem;
  font-size: 0.96rem;
  line-height: 1.85;
}

.page-products .mobile-steps{
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-products .mobile-steps li{
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 0.85rem;
  padding-left: 0.25rem;
  border-left: 1px solid var(--hairline);
}

.page-products .step-dot{
  width: 9px;
  height: 9px;
  margin-top: 0.5rem;
  margin-left: -0.83rem;
  border-radius: 50%;
  background: var(--sand);
  box-shadow: 0 0 0 3px var(--bone);
}

.page-products .mobile-steps strong{
  display: block;
  font-size: 0.96rem;
  color: var(--indigo);
  margin-bottom: 0.2rem;
}

.page-products .mobile-steps p{
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--stone);
}

.page-products .mobile-note{
  font-size: 0.86rem;
  color: var(--stone);
  border-top: 1px solid var(--hairline);
  padding-top: 0.9rem;
}

.page-products .mobile-figure{
  aspect-ratio: 3 / 4;
  max-width: 340px;
  margin-inline: auto;
  box-shadow: var(--card-shadow);
}

/* ---------- 版本记录 ---------- */
.page-products .version-list{
  display: grid;
  gap: 0.7rem;
}

.page-products .version-item{
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--sand-line);
  border-radius: var(--radius);
  background: var(--prayer);
  padding: 0.9rem 1.1rem;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-products .version-item[open]{
  border-left-color: var(--sand);
  box-shadow: var(--card-shadow);
}

.page-products .version-item summary{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  cursor: pointer;
  list-style: none;
}

.page-products .version-item summary::-webkit-details-marker{
  display: none;
}

.page-products .version-item summary::after{
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--stone);
}

.page-products .version-item[open] summary::after{
  content: "−";
  color: var(--vermilion);
}

.page-products .v-title{
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--indigo);
  letter-spacing: -0.01em;
}

.page-products .version-body{
  margin-top: 0.8rem;
  padding-top: 0.8rem;
  border-top: 1px dashed var(--hairline);
}

.page-products .version-body p{
  margin: 0 0 0.55rem;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--stone);
}

.page-products .version-body p:last-child{
  margin-bottom: 0;
}

.page-products .version-more{
  margin: 1.25rem 0 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 适用场景 ---------- */
.page-products .scenario-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(0.85rem, 2vw, 1.25rem);
}

.page-products .scenario-figure-wrap{
  grid-row: 1;
}

.page-products .scenario-figure{
  aspect-ratio: 3 / 2;
}

.page-products .scenario-card{
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--prayer);
  padding: 1.15rem 1.25rem;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-products .scenario-card:hover{
  transform: translateY(-3px);
  border-color: var(--sand-line);
  box-shadow: var(--card-shadow);
}

.page-products .scenario-tag{
  margin: 0 0 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--turquoise);
}

.page-products .scenario-card:nth-child(2) .scenario-tag{ color: var(--turquoise); }
.page-products .scenario-card:nth-child(3) .scenario-tag{ color: var(--vermilion); }
.page-products .scenario-card:nth-child(4) .scenario-tag{ color: var(--sand-deep); }
.page-products .scenario-card:nth-child(5) .scenario-tag{ color: var(--lapis); }

.page-products .scenario-card h3{
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--indigo);
}

.page-products .scenario-card p{
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 开始使用 ---------- */
.page-products .start-steps{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-products .start-steps li{
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--prayer);
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .start-steps li:hover{
  border-color: var(--sand-line);
  background: linear-gradient(180deg, rgba(201,164,92,0.09), var(--prayer));
}

.page-products .start-num{
  font-family: var(--font-num);
  font-size: 1.6rem;
  line-height: 1;
  color: var(--sand-deep);
  padding-top: 0.1rem;
}

.page-products .start-steps h3{
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--indigo);
  letter-spacing: -0.01em;
}

.page-products .start-steps p{
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--stone);
}

.page-products .start-cta{
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
  padding: clamp(1.1rem, 2.5vw, 1.6rem);
  border-radius: var(--radius);
  border: 1px solid var(--sand-line);
  background: linear-gradient(150deg, rgba(27,42,74,0.96), rgba(14,23,43,0.98));
  color: var(--prayer);
  display: grid;
  gap: 1rem;
}

.page-products .start-cta p{
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(250,247,240,0.8);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px){
  .page-products .overview-stats{
    grid-template-columns: repeat(2, 1fr);
  }

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

  .page-products .scenario-figure-wrap{
    grid-column: 1 / -1;
  }

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

  .page-products .start-steps li{
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }
}

@media (min-width: 900px){
  .page-products .cat-hero-inner{
    grid-template-columns: 1.15fr 0.85fr;
  }

  .page-products .mirror-card--old{
    transform: translateX(-1.1rem);
  }

  .page-products .mirror-card--new{
    transform: translateX(1.1rem);
  }

  .page-products .mirror-card:hover{
    transform: translateX(0);
  }

  .page-products .overview-grid{
    grid-template-columns: 1.45fr 0.8fr;
    align-items: start;
  }

  .page-products .axes-layout{
    grid-template-columns: 0.85fr 1.15fr;
    align-items: start;
  }

  .page-products .mirror{
    grid-template-columns: 1fr 1fr;
    position: relative;
  }

  .page-products .mirror-axis{
    position: absolute;
    left: 50%;
    top: 8%;
    bottom: 8%;
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--sand-line) 22%, var(--sand-line) 78%, transparent);
    transform: translateX(-50%);
  }

  .page-products .mobile-layout{
    grid-template-columns: 1.25fr 0.75fr;
    align-items: start;
  }

  .page-products .mobile-figure{
    margin-inline: 0;
  }

  .page-products .scenario-grid{
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .scenario-figure-wrap{
    grid-column: span 2;
    grid-row: span 2;
  }

  .page-products .scenario-card{
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
  }

  .page-products .start-cta{
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-products .mirror-card,
  .page-products .scenario-card,
  .page-products .version-item,
  .page-products .start-steps li,
  .page-products .tag-cloud .tag{
    transition-duration: 0.01ms;
    transform: none !important;
  }
}