.page-products {
  --gold-soft: rgba(212, 160, 23, 0.14);
  --grid-line: rgba(245, 240, 225, 0.16);
  --card-slant: 1.35rem;
  --content-space: clamp(3.5rem, 7vw, 5.5rem);
}

.page-products .page-products__crumb {
  position: relative;
  z-index: 2;
  margin: 0 auto;
  padding: 1rem var(--gutter) 0;
  max-width: var(--container-w);
  font-size: 0.85rem;
  color: var(--slate);
}

.page-products .breadcrumb__sep {
  margin: 0 0.5rem;
  color: var(--gold);
}

.page-products .page-hero--products {
  position: relative;
  background: var(--green-deep);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 2.5rem), 0 100%);
}

.page-products .page-hero--products::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.4;
  pointer-events: none;
}

.page-products .page-hero--products::after {
  content: "";
  position: absolute;
  right: -6rem;
  bottom: -8rem;
  width: 22rem;
  height: 22rem;
  border: 1px solid var(--line-gold);
  border-radius: 50%;
  pointer-events: none;
}

.page-products .page-hero--products .page-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 5rem) var(--gutter) clamp(3rem, 7vw, 6rem);
}

.page-products .page-hero__kicker {
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.page-products .page-hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.9;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: var(--paper);
  margin: 0 0 1.25rem;
}

.page-products .page-hero__lead {
  max-width: 34rem;
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(245, 240, 225, 0.85);
  margin: 0 0 2rem;
}

.page-products .page-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-products .hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line-gold);
  border-left: 1px solid var(--line-gold);
  background: var(--gold-soft);
  align-self: center;
  margin: 0;
}

.page-products .hero-stat {
  padding: 1.25rem 1rem;
  border-right: 1px solid var(--line-gold);
  border-bottom: 1px solid var(--line-gold);
}

.page-products .hero-stat__label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: rgba(245, 240, 225, 0.6);
  margin-bottom: 0.5rem;
}

.page-products .hero-stat__num {
  font-family: var(--font-data);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1;
  font-weight: 700;
  color: var(--data-green);
  margin: 0 0 0.4rem;
}

.page-products .hero-stat__desc {
  font-size: 0.8rem;
  color: rgba(245, 240, 225, 0.7);
  margin: 0;
}

.page-products .section__head {
  margin-bottom: clamp(2rem, 4vw, 3.25rem);
}

.page-products .section__head--rows {
  max-width: 760px;
}

.page-products .section__head .lead {
  margin-top: 0.75rem;
}

.page-products .section__lead--light {
  color: rgba(245, 240, 225, 0.75);
}

.page-products .page-products__overview-img {
  margin: 0 0 clamp(2.5rem, 5vw, 4rem);
  border: 1px solid var(--line-gold);
  background: var(--green-deep-2);
}

.page-products .core-grid {
  gap: 1.25rem;
  align-items: stretch;
}

.page-products .core-card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line-faint);
  padding: 1.75rem 1.5rem 1.5rem;
  clip-path: polygon(0 0, calc(100% - var(--card-slant)) 0, 100% var(--card-slant), 100% 100%, 0 100%);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
  display: flex;
  flex-direction: column;
}

.page-products .core-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.page-products .core-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.page-products .core-card__num {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gold);
}

.page-products .core-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--green-deep);
  margin: 0 0 0.75rem;
}

.page-products .core-card__desc {
  font-size: 0.925rem;
  line-height: 1.75;
  color: var(--slate);
  margin: 0 0 1.25rem;
  flex: 1;
}

.page-products .core-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  border-top: 1px solid var(--line-faint);
  padding-top: 1rem;
  flex-wrap: wrap;
}

.page-products .core-card__link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green-deep);
  text-decoration-color: var(--gold);
  text-underline-offset: 0.25rem;
}

.page-products .page-products__detail {
  padding-top: var(--content-space);
  padding-bottom: var(--content-space);
  background:
    linear-gradient(135deg, transparent 0%, rgba(212, 160, 23, 0.06) 100%),
    var(--green-deep);
}

.page-products .file-stack {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
}

.page-products .file-card {
  background: var(--paper);
  box-shadow: var(--shadow-deep);
}

.page-products .file-card__tab {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: var(--gold);
  padding: 0.9rem 1.25rem;
  clip-path: polygon(0 0, 100% 0, calc(100% - 1.5rem) 100%, 0 100%);
}

.page-products .file-card__tab--alert {
  background: var(--red-alert);
}

.page-products .file-card__tab--support {
  background: var(--green-support);
}

.page-products .file-card__index {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(26, 26, 26, 0.7);
}

.page-products .file-card__tab--alert .file-card__index,
.page-products .file-card__tab--support .file-card__index {
  color: rgba(245, 240, 225, 0.75);
}

.page-products .file-card__tab-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  text-transform: uppercase;
  margin: 0;
  color: var(--ink);
}

.page-products .file-card__tab--alert .file-card__tab-title,
.page-products .file-card__tab--support .file-card__tab-title {
  color: var(--paper);
}

.page-products .file-card__tag {
  margin-left: auto;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: rgba(26, 26, 26, 0.65);
}

.page-products .file-card__tab--alert .file-card__tag,
.page-products .file-card__tab--support .file-card__tag {
  color: rgba(245, 240, 225, 0.8);
}

.page-products .file-card__body {
  padding: clamp(1.5rem, 4vw, 2.75rem);
  border: 1px solid var(--line-faint);
  border-top: 0;
}

.page-products .file-card__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}

.page-products .file-card__lead-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--ink);
  margin: 0 0 1.5rem;
}

.page-products .file-card .stat-list {
  margin: 0 0 1.5rem;
}

.page-products .file-card .stat-line {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line-faint);
  font-size: 0.9rem;
}

.page-products .file-card .stat-line__label {
  color: var(--slate);
}

.page-products .file-card .stat-line__value {
  font-weight: 600;
  color: var(--ink);
  text-align: right;
}

.page-products .file-card__detail {
  border-left: 3px solid var(--gold);
  padding-left: 1rem;
}

.page-products .file-card__detail summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--green-deep);
  padding: 0.35rem 0;
  list-style: none;
}

.page-products .file-card__detail summary::-webkit-details-marker {
  display: none;
}

.page-products .file-card__detail summary::before {
  content: "＋";
  margin-right: 0.5rem;
  color: var(--gold);
  font-family: var(--font-data);
}

.page-products .file-card__detail[open] summary::before {
  content: "－";
}

.page-products .file-card__detail p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--slate);
  margin: 0.5rem 0 0;
}

.page-products .file-card__img {
  margin: 0;
}

.page-products .page-products__scenario {
  padding-top: var(--content-space);
  padding-bottom: var(--content-space);
}

.page-products .scenario-grid {
  gap: 1.25rem;
  align-items: stretch;
}

.page-products .scenario-card {
  background: var(--paper);
  border: 1px solid var(--line-faint);
  padding: 2rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.page-products .scenario-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0.4rem;
  height: 100%;
  background: var(--gold);
}

.page-products .scenario-card:nth-child(2)::before {
  background: var(--green-support);
}

.page-products .scenario-card:nth-child(3)::before {
  background: var(--red-alert);
}

.page-products .scenario-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.page-products .scenario-card__num {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--gold);
  margin-bottom: 1.25rem;
}

.page-products .scenario-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  margin: 0 0 0.75rem;
  color: var(--green-deep);
}

.page-products .scenario-card__desc {
  font-size: 0.925rem;
  line-height: 1.7;
  color: var(--slate);
  margin: 0 0 1.25rem;
}

.page-products .scenario-card__steps {
  margin: 0 0 1.25rem;
  padding-left: 1.4rem;
  font-size: 0.875rem;
  line-height: 2;
  color: var(--ink);
  flex: 1;
}

.page-products .scenario-card__steps li::marker {
  color: var(--green-support);
  font-family: var(--font-data);
}

.page-products .scenario-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  border-top: 1px solid var(--line-faint);
  padding-top: 1rem;
}

.page-products .scenario-note {
  margin-top: 2.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--gold-soft);
  border-left: 4px solid var(--gold);
  font-size: 0.925rem;
  color: var(--ink);
}

.page-products .scenario-note a {
  color: var(--green-deep);
  font-weight: 600;
}

.page-products .page-products__download {
  padding-top: var(--content-space);
  padding-bottom: var(--content-space);
  background:
    linear-gradient(90deg, transparent 0%, rgba(212, 160, 23, 0.07) 100%),
    var(--green-deep);
}

.page-products .download-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

.page-products .download-content__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--paper);
  margin: 0 0 1rem;
}

.page-products .download-content > p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(245, 240, 225, 0.8);
  margin: 0 0 1.5rem;
}

.page-products .download-features {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  border-top: 1px solid var(--grid-line);
}

.page-products .download-features li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--grid-line);
  font-size: 0.925rem;
  color: rgba(245, 240, 225, 0.85);
}

.page-products .download-features__num {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold);
}

.page-products .download-guide {
  border: 1px solid var(--line-gold);
  background: rgba(212, 160, 23, 0.08);
  margin-bottom: 1.5rem;
}

.page-products .download-guide summary {
  cursor: pointer;
  padding: 1rem 1.25rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gold);
  list-style: none;
}

.page-products .download-guide summary::-webkit-details-marker {
  display: none;
}

.page-products .download-guide summary::after {
  content: "展开";
  margin-left: 0.75rem;
  font-size: 0.8rem;
  color: rgba(212, 160, 23, 0.6);
}

.page-products .download-guide[open] summary::after {
  content: "收起";
}

.page-products .download-guide__body {
  padding: 0 1.25rem 1.25rem;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(245, 240, 225, 0.8);
}

.page-products .download-guide__body ul {
  margin: 0.75rem 0;
  padding-left: 1.25rem;
}

.page-products .download-guide__body li::marker {
  color: var(--gold);
}

.page-products .download-guide__note {
  margin: 1rem 0 0;
  font-size: 0.8rem;
  color: rgba(245, 240, 225, 0.5);
  border-top: 1px solid var(--grid-line);
  padding-top: 0.9rem;
}

.page-products .download-content__more {
  margin: 0;
}

.page-products .download-content__more a {
  color: var(--gold);
  font-weight: 600;
  text-decoration-color: var(--line-gold);
  text-underline-offset: 0.25rem;
}

.page-products .download-media {
  margin: 0;
  border: 1px solid var(--line-gold);
  background: var(--green-deep-2);
}

.page-products .download-media figcaption {
  padding: 0.85rem 1rem;
  font-size: 0.8rem;
  color: rgba(245, 240, 225, 0.65);
  border-top: 1px solid var(--grid-line);
}

.page-products .page-products__helpline {
  background: var(--ink);
  padding: 1.5rem var(--gutter);
  text-align: center;
}

.page-products .page-products__helpline p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(245, 240, 225, 0.7);
}

.page-products .page-products__helpline a {
  color: var(--gold);
  font-weight: 600;
}

.page-products .img-frame {
  overflow: hidden;
}

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

.page-products .img-frame--3x2 {
  aspect-ratio: 3 / 2;
}

.page-products .img-frame--portrait {
  aspect-ratio: 3 / 4;
}

@media (min-width: 768px) {
  .page-products .core-grid {
    gap: 1.5rem;
  }

  .page-products .file-card__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 2rem;
  }

  .page-products .scenario-grid {
    gap: 1.5rem;
  }

  .page-products .download-layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
  }
}

@media (min-width: 1024px) {
  .page-products .page-hero--products .page-hero__inner {
    grid-template-columns: 1.25fr 0.75fr;
    gap: 4rem;
    align-items: center;
    padding-bottom: 7rem;
  }

  .page-products .hero-stats {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .hero-stat {
    padding: 1.75rem 1.5rem;
  }

  .page-products .page-products__core {
    padding-top: var(--content-space);
    padding-bottom: var(--content-space);
  }

  .page-products .core-grid {
    gap: 1.75rem;
  }

  .page-products .file-stack {
    gap: 3.5rem;
  }

  .page-products .file-card__body {
    padding: 2.75rem;
  }

  .page-products .page-products__scenario,
  .page-products .page-products__download {
    padding-top: calc(var(--content-space) + 1rem);
    padding-bottom: calc(var(--content-space) + 1rem);
  }
}