.page-products {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-products a:focus-visible,
.page-products button:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */
.page-products .cat-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 40px) 0 clamp(32px, 5vw, 64px);
  background: var(--green);
  color: var(--cream);
  border-bottom: 3px solid var(--orange);
}

.page-products .cat-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(248, 241, 228, 0.1) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(248, 241, 228, 0.07) 0 1px, transparent 1px 96px);
}

.page-products .cat-hero > .shell {
  position: relative;
}

.page-products .cat-hero .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(20px, 4vw, 40px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-soft);
}

.page-products .cat-hero .crumbs__link {
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast) var(--ease);
}

.page-products .cat-hero .crumbs__link:hover,
.page-products .cat-hero .crumbs__link:focus-visible {
  border-bottom-color: var(--amber);
}

.page-products .cat-hero .crumbs__sep {
  color: rgba(248, 241, 228, 0.5);
}

.page-products .cat-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
}

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

.page-products .cat-hero h1 {
  margin: 10px 0 18px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(30px, 6.4vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-products .cat-hero .lede {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(15.5px, 1.6vw, 18px);
  line-height: 1.8;
  color: rgba(248, 241, 228, 0.86);
}

.page-products .cat-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(14px, 3vw, 36px);
  margin: clamp(22px, 3vw, 32px) 0;
  padding-top: 16px;
  border-top: 1px solid rgba(248, 241, 228, 0.2);
}

.page-products .cat-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .cat-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1;
  color: var(--amber);
}

.page-products .cat-stat__label {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: rgba(248, 241, 228, 0.72);
}

.page-products .cat-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .cat-hero .btn--primary {
  color: var(--ink);
}

.page-products .cat-hero .btn--ghost {
  color: var(--cream);
  border-color: rgba(248, 241, 228, 0.5);
}

.page-products .cat-hero .btn--ghost:hover {
  background: rgba(248, 241, 228, 0.12);
  color: var(--cream);
}

.page-products .cat-hero__figure {
  margin: 0;
  padding: 12px 12px 0;
  background: var(--paper);
  border: 1px solid rgba(11, 59, 46, 0.24);
}

.page-products .cat-hero__figure .media__caption {
  padding: 10px 2px 12px;
  font-size: 12.5px;
  line-height: 1.6;
  color: rgba(23, 26, 22, 0.72);
}

/* ---------- 图片通用 ---------- */
.page-products .media {
  overflow: hidden;
  border-radius: var(--radius);
}

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

/* ---------- 主体骨架 ---------- */
.page-products .cat-body {
  padding: clamp(30px, 5vw, 64px) 0 clamp(40px, 6vw, 80px);
}

.page-products .cat-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
}

.page-products .cat-rail {
  padding-top: 14px;
  border-top: 2px solid var(--green);
}

.page-products .cat-rail .eyebrow {
  color: var(--caramel);
}

.page-products .cat-rail__list {
  display: flex;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .cat-rail__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 12px;
  white-space: nowrap;
  text-decoration: none;
  font-size: 14px;
  color: var(--green);
  background: rgba(239, 229, 210, 0.6);
  border: 1px solid rgba(11, 59, 46, 0.18);
  border-radius: var(--radius);
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-products .cat-rail__link:hover {
  background: var(--gold-soft);
  border-color: var(--green);
}

.page-products .cat-rail__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--caramel);
}

.page-products .cat-rail__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 章节 ---------- */
.page-products .cat-sec {
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: var(--line);
}

.page-products .cat-flow > .cat-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-products .cat-sec .eyebrow {
  color: var(--caramel);
}

.page-products .cat-sec h2 {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.24;
  color: var(--green);
}

.page-products .cat-sec__intro {
  max-width: 64ch;
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(23, 26, 22, 0.82);
}

.page-products .cat-sec__aside {
  margin: clamp(14px, 2vw, 20px) 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(23, 26, 22, 0.74);
}

.page-products .cat-sec__aside a {
  color: var(--caramel);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 107, 30, 0.5);
}

.page-products .cat-sec__aside a:hover {
  color: var(--green);
  border-bottom-color: var(--green);
}

/* ---------- 三轴卡片 ---------- */
.page-products .cat-axis {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-products .cat-axis__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  border: 1px solid rgba(11, 59, 46, 0.22);
}

.page-products .cat-axis__card--a {
  background: var(--orange);
  color: var(--ink);
}

.page-products .cat-axis__card--b {
  background: var(--green);
  color: var(--cream);
  border-color: var(--green);
}

.page-products .cat-axis__card--c {
  background: var(--paper);
  color: var(--ink);
}

.page-products .cat-axis__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.35;
}

.page-products .cat-axis__card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  opacity: 0.9;
}

.page-products .cat-axis__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .cat-axis__card--b .tag {
  background: rgba(248, 241, 228, 0.16);
  color: var(--cream);
  border-color: rgba(248, 241, 228, 0.4);
}

/* ---------- 12 个栏目 ---------- */
.page-products .cat-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  background: rgba(11, 59, 46, 0.16);
  border: 1px solid rgba(11, 59, 46, 0.16);
}

.page-products .cat-col {
  padding: 16px;
  background: var(--cream);
  transition: background var(--t-fast) var(--ease);
}

.page-products .cat-col:hover {
  background: var(--paper);
}

.page-products .cat-col__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--caramel);
}

.page-products .cat-col__name {
  margin: 4px 0 6px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--green);
}

.page-products .cat-col__desc {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(23, 26, 22, 0.78);
}

.page-products .cat-col__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ---------- 图文分栏 ---------- */
.page-products .cat-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

.page-products .cat-split__body {
  min-width: 0;
}

.page-products .cat-split__figure {
  margin: 0;
  padding: 12px 12px 0;
  background: var(--paper);
  border: 1px solid rgba(11, 59, 46, 0.2);
}

.page-products .cat-split__figure .media__caption {
  padding: 10px 2px 12px;
  font-size: 12.5px;
  line-height: 1.6;
  color: rgba(23, 26, 22, 0.7);
}

.page-products .cat-split__body .btn {
  margin-top: clamp(16px, 2.4vw, 22px);
}

/* ---------- 特性清单 ---------- */
.page-products .cat-feats {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .cat-feats li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(11, 59, 46, 0.22);
}

.page-products .cat-feats li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .cat-feat__no {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--caramel);
}

.page-products .cat-feats strong {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--green);
}

.page-products .cat-feats li > span:last-child {
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(23, 26, 22, 0.8);
}

/* ---------- 数据条 ---------- */
.page-products .cat-strip {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(12px, 2.5vw, 28px);
  margin-top: clamp(16px, 2.4vw, 24px);
  padding: 14px 16px;
  background: var(--green);
  color: var(--cream);
}

.page-products .cat-strip--light {
  margin-top: clamp(16px, 2.4vw, 22px);
  background: var(--paper);
  color: var(--ink);
  border-left: 4px solid var(--orange);
}

.page-products .cat-strip__item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13.5px;
}

.page-products .cat-strip__num {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--amber);
}

.page-products .cat-strip--light .cat-strip__num {
  color: var(--caramel);
}

/* ---------- 案例瀑布 ---------- */
.page-products .cat-cases {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .cat-case {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: var(--cream);
  border: 1px solid rgba(11, 59, 46, 0.2);
  border-top: 3px solid var(--orange);
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}

.page-products .cat-case:nth-child(2n) {
  border-top-color: var(--green);
}

.page-products .cat-case:nth-child(3n) {
  border-top-color: var(--amber);
}

.page-products .cat-case:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(11, 59, 46, 0.12);
}

.page-products .cat-case__no {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin: 0;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(11, 59, 46, 0.22);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--green-700);
}

.page-products .cat-case__no span:last-child {
  color: var(--muted);
}

.page-products .cat-case h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.5;
  color: var(--ink);
}

.page-products .cat-case__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: auto 0 0;
  padding: 0;
  list-style: none;
}

.page-products .cat-case:hover .tag {
  background: var(--gold-soft);
  border-color: var(--caramel);
}

/* ---------- 入口带示例 ---------- */
.page-products .cat-band {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(14px, 2vw, 18px);
  padding: 0;
  list-style: none;
}

.page-products .cat-band__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--green);
  background: var(--cream);
  border: 1px solid rgba(11, 59, 46, 0.24);
  border-bottom: 3px solid var(--orange);
  border-radius: var(--radius);
  transition: background var(--t-fast) var(--ease), border-bottom-color var(--t-fast) var(--ease);
}

.page-products .cat-band__item:hover {
  background: var(--gold-soft);
  border-bottom-color: var(--green);
}

.page-products .cat-band__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--caramel);
}

/* ---------- 评测板块标签 ---------- */
.page-products .cat-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .cat-cloud li {
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--green);
  background: var(--paper);
  border: 1px solid rgba(11, 59, 46, 0.2);
  border-left: 3px solid var(--orange);
}

.page-products .cat-cloud li:nth-child(4n) {
  background: var(--orange);
  color: var(--ink);
  border-left-color: var(--green);
}

.page-products .cat-cloud li:nth-child(4n + 3) {
  border-left-color: var(--green);
}

/* ---------- 合作网络 SVG ---------- */
.page-products .cat-net {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  padding: 10px 12px;
  background: var(--green);
  border-radius: var(--radius);
}

/* ---------- 合作流程 ---------- */
.page-products .cat-steps {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
}

.page-products .cat-steps li {
  padding-left: 4px;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(23, 26, 22, 0.82);
}

.page-products .cat-steps li::marker {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--caramel);
}

.page-products .cat-steps strong {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--green);
}

/* ---------- 下一步 ---------- */
.page-products .cat-next {
  padding: clamp(30px, 5vw, 60px) 0;
  background: var(--green);
  color: var(--cream);
  border-top: 3px solid var(--orange);
}

.page-products .cat-next .eyebrow {
  color: var(--amber);
}

.page-products .cat-next__title {
  margin: 8px 0 clamp(18px, 2.6vw, 28px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.25;
  color: var(--cream);
}

.page-products .cat-next__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(248, 241, 228, 0.22);
  border: 1px solid rgba(248, 241, 228, 0.22);
}

.page-products .cat-next__card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px;
  text-decoration: none;
  color: var(--cream);
  background: var(--green);
  transition: background var(--t-fast) var(--ease);
}

.page-products .cat-next__card:hover,
.page-products .cat-next__card:focus-visible {
  background: var(--green-700);
}

.page-products .cat-next__card em {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-products .cat-next__card strong {
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--cream);
}

.page-products .cat-next__card span {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(248, 241, 228, 0.74);
}

.page-products .cat-next__foot {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(248, 241, 228, 0.78);
}

.page-products .cat-next__foot a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 194, 75, 0.55);
}

.page-products .cat-next__foot a:hover {
  color: var(--cream);
  border-bottom-color: var(--cream);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .cat-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 760px) {
  .page-products .cat-axis {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .cat-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-products .cat-split--flip .cat-split__figure {
    order: -1;
  }

  .page-products .cat-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-products .cat-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(24px, 3vw, 48px);
  }
}

@media (min-width: 980px) {
  .page-products .cat-body__grid {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .cat-rail {
    position: sticky;
    top: 24px;
    align-self: start;
  }

  .page-products .cat-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .cat-rail__link {
    padding: 10px 0;
    white-space: normal;
    background: transparent;
    border: 0;
    border-bottom: 1px solid rgba(11, 59, 46, 0.16);
    border-radius: 0;
  }

  .page-products .cat-rail__link:hover {
    background: transparent;
    border-bottom-color: var(--orange);
    color: var(--caramel);
  }
}

@media (min-width: 1020px) {
  .page-products .cat-cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .cat-cases {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .cat-case:nth-child(3n + 2) {
    margin-top: 18px;
  }

  .page-products .cat-case:nth-child(3n) {
    margin-top: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .cat-case,
  .page-products .cat-col,
  .page-products .cat-rail__link,
  .page-products .cat-band__item,
  .page-products .cat-next__card {
    transition: none;
  }

  .page-products .cat-case:hover {
    transform: none;
  }
}
<<<END>>>