.page-products {
  --pl-hair: 1px solid var(--stone);
  --pl-radius: 2px;
}

/* 面包屑 */
.page-products .crumb {
  padding-top: clamp(16px, 2.4vw, 28px);
}
.page-products .crumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.16em;
  color: var(--turquoise);
}
.page-products .crumb__list a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-products .crumb__list a:hover {
  border-bottom-color: var(--turquoise);
}
.page-products .crumb__list li + li::before {
  content: "／";
  margin-right: 0.4rem;
  color: var(--turquoise-pale);
}

/* 首屏 */
.page-products .pl-hero {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  padding: clamp(22px, 3.4vw, 40px) 0 clamp(46px, 6vw, 92px);
}
.page-products .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.2em;
  color: var(--cinnabar);
}
.page-products .h-display {
  margin: 0 0 0.55em;
  font-family: var(--font-serif);
  color: var(--ink);
}
.page-products .pl-hero__lead {
  margin: 0 0 1em;
  max-width: 44ch;
  font-size: var(--fs-lead);
  line-height: 1.72;
  color: var(--ink);
}
.page-products .pl-hero__hint {
  margin: 0;
  max-width: 40ch;
  font-size: var(--fs-small);
  line-height: 1.8;
  color: var(--turquoise);
}
.page-products .pl-hero__aside {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3vw, 32px);
  background: var(--indigo);
  color: var(--warm-white);
  border-radius: var(--pl-radius);
}
.page-products .pl-hero__aside::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--cinnabar);
}
.page-products .pl-hero__asideLabel {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.2em;
  color: var(--turquoise-pale);
}
.page-products .pl-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 16px;
  margin: 18px 0 0;
}
.page-products .pl-stats dt {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.14em;
  color: var(--turquoise-pale);
}
.page-products .pl-stats dd {
  margin: 6px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.7rem, 3vw, 2.1rem);
  line-height: 1.1;
  color: var(--butter);
}
.page-products .pl-stats dd span {
  margin-left: 4px;
  font-family: var(--font-sans);
  font-size: 0.5em;
  font-weight: 400;
  color: var(--warm-white);
}
.page-products .pl-hero__asideNote {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(251, 246, 237, 0.22);
  font-size: var(--fs-small);
  line-height: 1.75;
  color: rgba(251, 246, 237, 0.82);
}

/* 章节头 */
.page-products .section-head {
  display: grid;
  gap: 10px;
  max-width: 68ch;
  padding-bottom: clamp(20px, 3vw, 32px);
}
.page-products .section-head__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.2em;
  color: var(--cinnabar);
}
.page-products .section-head__title {
  margin: 0;
  font-family: var(--font-serif);
  color: var(--ink);
}
.page-products .section-head__note {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.85;
  letter-spacing: 0.01em;
  color: var(--turquoise);
}

/* 产品线卡片 */
.page-products .pl-lines {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}
.page-products .pl-line {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 22px 22px;
  background: var(--warm-white);
  border: 1px solid var(--stone);
  border-radius: var(--pl-radius);
  overflow: hidden;
  transition: background 0.24s var(--ease);
}
.page-products .pl-line::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--band, var(--cinnabar));
  transition: height 0.24s var(--ease);
}
.page-products .pl-line:hover::before {
  height: 8px;
}
.page-products .pl-line:hover {
  background: var(--glass);
}
.page-products .pl-line--red { --band: var(--cinnabar); }
.page-products .pl-line--green { --band: var(--turquoise); }
.page-products .pl-line--yellow { --band: var(--butter); }
.page-products .pl-line--indigo { --band: var(--indigo); }
.page-products .pl-line--pale { --band: var(--turquoise-pale); }

.page-products .pl-line__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.18em;
  color: var(--turquoise);
}
.page-products .pl-line__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}
.page-products .pl-line__text {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.8;
  color: var(--ink);
  opacity: 0.86;
}
.page-products .pl-line__link {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
}
.page-products .pl-line__link:hover {
  border-bottom-color: var(--cinnabar);
}

/* 内容合作 */
.page-products .pl-collab {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  margin-top: clamp(28px, 4vw, 52px);
}
.page-products .pl-sub {
  margin: 0 0 0.7em;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
}
.page-products .pl-collab__body p {
  margin: 0 0 0.9em;
  font-size: var(--fs-small);
  line-height: 1.85;
  color: var(--ink);
}
.page-products .pl-collab__body p:last-child {
  margin-bottom: 0;
}

/* 图片容器通用 */
.page-products .media-frame {
  margin: 0;
}
.page-products .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--pl-radius);
}
.page-products .media-frame__cap {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  line-height: 1.7;
  color: var(--turquoise);
}

/* 客户端能力 */
.page-products .pl-client {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}
.page-products .pl-caps {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pl-caps li {
  padding: 18px 0;
  border-top: var(--pl-hair);
}
.page-products .pl-caps li:first-child {
  padding-top: 0;
  border-top: 2px solid var(--cinnabar);
}
.page-products .pl-cap__title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.page-products .pl-cap__title::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--cinnabar);
  border-radius: 1px;
  transform: translateY(-2px);
}
.page-products .pl-caps li p {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.85;
  color: var(--ink);
  opacity: 0.86;
}
.page-products .pl-diagram {
  margin: 26px 0 0;
  padding: clamp(16px, 2.4vw, 26px);
  background: var(--stone);
  border-radius: var(--pl-radius);
}
.page-products .pl-diagram svg {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  margin: 0 auto;
}
.page-products .pl-diagram figcaption {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--turquoise);
  text-align: center;
}
.page-products .pl-client__media {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* 三端同步 */
.page-products .pl-sync {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  padding: clamp(22px, 3.4vw, 44px);
  background: var(--indigo);
  color: var(--warm-white);
  border-radius: var(--pl-radius);
}
.page-products .pl-sync .section-head__num {
  color: var(--butter);
}
.page-products .pl-sync__title {
  margin: 8px 0 0.5em;
  font-family: var(--font-serif);
  color: var(--warm-white);
}
.page-products .pl-sync__lead {
  margin: 0 0 1.2em;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: rgba(251, 246, 237, 0.86);
}
.page-products .pl-sync__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pl-sync__list li {
  padding: 12px 0;
  border-top: 1px solid rgba(251, 246, 237, 0.22);
  font-size: var(--fs-small);
  line-height: 1.8;
  color: rgba(251, 246, 237, 0.86);
}
.page-products .pl-sync__key {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.16em;
  color: var(--butter);
}

/* 栏目筛选 */
.page-products .pl-lead {
  max-width: 62ch;
  margin: 0 0 clamp(20px, 3vw, 30px);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--ink);
}
.page-products .pl-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 28px);
}
.page-products .filterbar__btn {
  padding: 8px 14px;
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  letter-spacing: 0.06em;
  color: var(--ink);
  background: var(--warm-white);
  border: 1px solid var(--stone);
  border-radius: var(--pl-radius);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-products .filterbar__btn:hover {
  border-color: var(--turquoise);
  color: var(--turquoise);
}
.page-products .filterbar__btn[aria-pressed="true"] {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: var(--warm-white);
}
.page-products .filterbar__count {
  margin: 0 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.14em;
  color: var(--turquoise);
}

.page-products .pl-topics {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}
.page-products .pl-topic {
  padding: 16px 18px 18px;
  background: var(--warm-white);
  border: 1px solid var(--stone);
  border-top: 4px solid var(--band, var(--cinnabar));
  border-radius: var(--pl-radius);
  transition: transform 0.24s var(--ease), background 0.24s var(--ease);
}
.page-products .pl-topic:hover {
  transform: translateY(-2px);
  background: var(--glass);
}
.page-products .pl-topic--humanity { --band: var(--cinnabar); }
.page-products .pl-topic--craft { --band: var(--turquoise); }
.page-products .pl-topic--walk { --band: var(--butter); }
.page-products .pl-topic--brand { --band: var(--indigo); }
.page-products [data-topic][hidden] {
  display: none;
}
.page-products .pl-topic__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--turquoise);
}
.page-products .pl-topic__title {
  margin: 6px 0 8px;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
}
.page-products .pl-topic__text {
  margin: 0 0 12px;
  font-size: var(--fs-small);
  line-height: 1.8;
  color: var(--ink);
  opacity: 0.86;
}
.page-products .pl-topic__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
}
.page-products .pl-topic__tags span {
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--stone);
  border-radius: 1px;
}
.page-products .pl-columns__figure {
  margin-top: clamp(24px, 3.4vw, 40px);
}

/* 权益对照表 */
.page-products .pl-table__scroll {
  overflow-x: auto;
  background: var(--warm-white);
  border: 1px solid var(--stone);
  border-radius: var(--pl-radius);
  -webkit-overflow-scrolling: touch;
}
.page-products .pl-table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
  font-size: var(--fs-small);
  line-height: 1.7;
}
.page-products .pl-table__cap {
  padding: 14px 18px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.16em;
  color: var(--turquoise);
  border-bottom: 1px solid var(--stone);
}
.page-products .pl-table thead th {
  padding: 12px 16px;
  text-align: left;
  vertical-align: bottom;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--warm-white);
  background: var(--indigo);
}
.page-products .pl-table thead th span {
  display: block;
  margin-top: 5px;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--butter);
}
.page-products .pl-table thead th.is-rec {
  background: var(--turquoise);
}
.page-products .pl-table thead th.is-rec span {
  color: var(--warm-white);
}
.page-products .pl-table tbody tr:nth-child(odd) {
  background: rgba(230, 223, 210, 0.4);
}
.page-products .pl-table tbody th {
  position: sticky;
  left: 0;
  z-index: 1;
  padding: 14px 16px;
  text-align: left;
  white-space: nowrap;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--stone);
  border-top: 1px solid var(--warm-white);
}
.page-products .pl-table tbody td {
  padding: 14px 16px;
  vertical-align: top;
  color: var(--ink);
  border-top: 1px solid var(--stone);
}
.page-products .pl-table tbody td.is-rec {
  background: rgba(34, 107, 98, 0.12);
}
.page-products .pl-table tbody tr:hover td {
  background: rgba(227, 167, 43, 0.18);
}
.page-products .pl-table tbody tr:hover td.is-rec {
  background: rgba(34, 107, 98, 0.22);
}

.page-products .pl-copyrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
}
.page-products .pl-copyrow__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.16em;
  color: var(--turquoise);
}
.page-products .copybtn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--warm-white);
  border: 1px solid var(--stone);
  border-radius: var(--pl-radius);
  cursor: pointer;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.page-products .copybtn:hover {
  border-color: var(--turquoise);
  color: var(--turquoise);
}
.page-products .copybtn__hint {
  color: var(--cinnabar);
}
.page-products .copybtn.is-copied {
  border-color: var(--turquoise);
}
.page-products .pl-copyrow__note {
  margin: 10px 0 0;
  font-size: var(--fs-small);
  line-height: 1.8;
  color: var(--turquoise);
}

/* 场景建议 */
.page-products .pl-banner {
  margin: 0 0 clamp(28px, 4vw, 48px);
}
.page-products .pl-advice {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}
.page-products .pl-advice__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--warm-white);
  border: 1px solid var(--stone);
  border-left: 4px solid var(--band, var(--cinnabar));
  border-radius: var(--pl-radius);
}
.page-products .pl-advice__card--red { --band: var(--cinnabar); }
.page-products .pl-advice__card--green { --band: var(--turquoise); }
.page-products .pl-advice__card--indigo { --band: var(--indigo); }
.page-products .pl-advice__who {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.16em;
  color: var(--turquoise);
}
.page-products .pl-advice__pick {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
}
.page-products .pl-advice__text {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.8;
  color: var(--ink);
}
.page-products .pl-advice__card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.page-products .pl-advice__card li {
  position: relative;
  padding-left: 16px;
  font-size: var(--fs-small);
  line-height: 1.8;
  color: var(--ink);
  opacity: 0.86;
}
.page-products .pl-advice__card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--band, var(--cinnabar));
}

/* 常见疑问 */
.page-products .pl-faq {
  display: grid;
  gap: 10px;
  max-width: 920px;
}
.page-products .pl-faq details {
  background: var(--warm-white);
  border: 1px solid var(--stone);
  border-radius: var(--pl-radius);
}
.page-products .pl-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}
.page-products .pl-faq summary::-webkit-details-marker {
  display: none;
}
.page-products .pl-faq summary:hover {
  color: var(--cinnabar);
}
.page-products .pl-faq__sign {
  flex: none;
  font-family: var(--font-mono);
  color: var(--cinnabar);
}
.page-products .pl-faq details[open] summary {
  border-bottom: 1px solid var(--stone);
}
.page-products .pl-faq__body {
  padding: 14px 18px 18px;
}
.page-products .pl-faq__body p {
  margin: 0 0 0.8em;
  font-size: var(--fs-small);
  line-height: 1.85;
  color: var(--ink);
}
.page-products .pl-faq__body p:last-child {
  margin-bottom: 0;
}
.page-products .pl-faq__body a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid var(--cinnabar);
}

/* 后续入口 */
.page-products .pl-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-top: clamp(28px, 4vw, 46px);
}
.page-products .pl-next__item {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  text-decoration: none;
  color: var(--ink);
  background: var(--warm-white);
  border: 1px solid var(--stone);
  border-radius: var(--pl-radius);
  transition: border-color 0.22s var(--ease), background 0.22s var(--ease);
}
.page-products .pl-next__item:hover {
  border-color: var(--cinnabar);
  background: var(--glass);
}
.page-products .pl-next__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--cinnabar);
}
.page-products .pl-next__label {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
}
.page-products .pl-next__text {
  font-size: var(--fs-small);
  line-height: 1.75;
  color: var(--ink);
  opacity: 0.84;
}

/* 断点 */
@media (min-width: 700px) {
  .page-products .pl-topics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pl-next {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-products .pl-lines {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 16px;
  }
  .page-products .pl-line--a,
  .page-products .pl-line--b,
  .page-products .pl-line--c {
    grid-column: span 6;
  }
  .page-products .pl-line--d {
    grid-column: span 7;
  }
  .page-products .pl-line--e {
    grid-column: span 5;
  }
  .page-products .pl-collab {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
  }
  .page-products .pl-advice {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-products .pl-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
    column-gap: clamp(32px, 5vw, 72px);
  }
  .page-products .pl-hero__aside {
    margin-top: 64px;
  }
  .page-products .pl-line--a { grid-column: span 5; }
  .page-products .pl-line--b { grid-column: span 4; }
  .page-products .pl-line--c { grid-column: span 3; }
  .page-products .pl-line--d { grid-column: span 7; }
  .page-products .pl-line--e { grid-column: span 5; }

  .page-products .pl-client {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
    column-gap: clamp(32px, 4.4vw, 64px);
  }
  .page-products .pl-client__media {
    margin-top: 56px;
  }
  .page-products .pl-collab {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    column-gap: clamp(28px, 4vw, 56px);
  }
  .page-products .pl-sync {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
    column-gap: clamp(28px, 4vw, 56px);
  }
  .page-products .pl-topics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pl-next {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pl-line,
  .page-products .pl-line::before,
  .page-products .pl-topic,
  .page-products .pl-next__item,
  .page-products .filterbar__btn {
    transition-duration: 0.01ms;
  }
  .page-products .pl-topic:hover {
    transform: none;
  }
}
<<<END>>>