.page-products .pd-crumbs {
  padding: 14px 0 0;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 42px) 0 clamp(32px, 5vw, 62px);
  background: linear-gradient(180deg, var(--cream) 0%, #fcfbf7 60%, #ffffff 100%);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  left: 28%;
  right: -12%;
  bottom: -34%;
  height: 320px;
  background: radial-gradient(58% 100% at 50% 100%, rgba(10, 77, 140, 0.14), transparent 72%);
  pointer-events: none;
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  top: -46px;
  right: -8%;
  width: min(560px, 72vw);
  height: 230px;
  background: linear-gradient(135deg, rgba(10, 77, 140, 0.08), rgba(255, 107, 53, 0.06));
  clip-path: polygon(0% 100%, 14% 46%, 28% 74%, 44% 24%, 60% 62%, 76% 34%, 100% 78%, 100% 100%);
  pointer-events: none;
}

.page-products .pd-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 4vw, 42px);
  align-items: start;
}

.page-products .pd-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 6.2vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--ink);
}

.page-products .pd-lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.82;
  color: #3a3f52;
}

.page-products .pd-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-hero-tags li {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--blue-deep);
}

.page-products .pd-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pd-hero-index {
  padding: 20px 20px 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--blue);
  box-shadow: var(--shadow-1);
}

.page-products .pd-index-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--stone);
}

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

.page-products .pd-index-list li + li {
  border-top: 1px solid var(--line-soft);
}

.page-products .pd-index-list a {
  display: flex;
  gap: 12px;
  padding: 11px 0;
  font-size: 14.5px;
  color: var(--ink);
  text-decoration: none;
  transition: color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products .pd-index-list a:hover,
.page-products .pd-index-list a:focus-visible {
  color: var(--orange-deep);
  transform: translateX(3px);
}

.page-products .pd-index-num {
  flex: none;
  padding-top: 1px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--blue);
}

/* ---------- 通用标题 ---------- */
.page-products .pd-head {
  max-width: 52em;
  margin-bottom: clamp(20px, 3.5vw, 34px);
}

.page-products .pd-head h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .pd-sub {
  margin: 14px 0 0;
  max-width: 38em;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--stone);
}

.page-products .pd-head--dark h2 {
  color: var(--cream);
}

.page-products .pd-head--dark .kicker {
  color: var(--orange);
}

.page-products .pd-head--dark .pd-sub {
  color: rgba(247, 243, 234, 0.74);
}

/* ---------- 图片容器 ---------- */
.page-products .pd-media {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--mist);
}

.page-products .pd-media--3x2 { aspect-ratio: 3 / 2; }
.page-products .pd-media--4x3 { aspect-ratio: 4 / 3; }
.page-products .pd-media--10x7 { aspect-ratio: 10 / 7; }

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

.page-products .pd-lines-media {
  margin: 0 0 26px;
}

/* ---------- 产品线 ---------- */
.page-products .pd-tagrow {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-products .pd-tagrow li {
  padding: 5px 11px;
  background: var(--mist);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--blue-deep);
}

.page-products .pd-line-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pd-line {
  position: relative;
  padding: 24px 22px 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 2px solid var(--blue);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-products .pd-line:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
  border-top-color: var(--orange);
}

.page-products .pd-line-code {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--stone);
}

.page-products .pd-line-title {
  margin: 8px 0 10px;
  font-size: 20px;
  line-height: 1.35;
  color: var(--ink);
}

.page-products .pd-line-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: #4a4f61;
}

.page-products .pd-line-spec {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}

.page-products .pd-line-spec dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-products .pd-line-spec dd {
  margin: 3px 0 0;
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--ink);
}

/* ---------- 场景 ---------- */
.page-products .pd-scenes {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pd-scene {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  transition: box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-products .pd-scene:hover {
  border-color: var(--orange);
  box-shadow: var(--shadow-2);
}

.page-products .pd-scene .pd-media {
  border: 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-scene-body {
  padding: 22px 20px 24px;
}

.page-products .pd-scene-tag {
  display: inline-block;
  margin: 0 0 10px;
  padding-left: 10px;
  border-left: 3px solid var(--orange);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--blue-deep);
}

.page-products .pd-scene h3 {
  margin: 0 0 10px;
  font-size: 19px;
  line-height: 1.38;
  color: var(--ink);
}

.page-products .pd-scene p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: #4a4f61;
}

.page-products .pd-scene-list {
  display: grid;
  gap: 6px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-scene-list li {
  position: relative;
  padding-left: 15px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--blue-deep);
}

.page-products .pd-scene-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--clay);
}

.page-products .pd-scene--home {
  background: var(--mist);
}

.page-products .pd-scene--retail .pd-scene-tag {
  color: var(--moss);
  border-left-color: var(--moss);
}

/* ---------- 资料库栏目 ---------- */
.page-products .pd-lib-figure {
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-products .pd-lib {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-products .pd-lib .accordion-item {
  background: #fff;
  border: 1px solid var(--line);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-products .pd-lib .accordion-item:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-1);
}

.page-products .pd-lib h3 {
  margin: 0;
}

.page-products .pd-lib-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 14px 12px;
  background: none;
  border: 0;
  font: inherit;
  text-align: left;
  color: var(--ink);
  cursor: pointer;
}

.page-products .pd-lib-trigger[aria-expanded="true"] {
  background: var(--blue);
  color: #fff;
}

.page-products .pd-lib-trigger[aria-expanded="true"] .pd-lib-num {
  color: var(--peach);
}

.page-products .pd-lib-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-products .pd-lib-name {
  flex: 1 1 auto;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
}

.page-products .pd-lib-trigger .accordion-icon {
  flex: none;
  position: relative;
  width: 12px;
  height: 12px;
}

.page-products .pd-lib .accordion-panel {
  padding: 0 12px 14px;
  font-size: 13px;
  line-height: 1.72;
  color: #4a4f61;
  background: #fff;
}

.page-products .pd-lib .accordion-panel p {
  margin: 12px 0 0;
}

.page-products .accordion-panel[hidden] {
  display: none;
}

/* ---------- 版本定位 ---------- */
.page-products .pd-two {
  display: grid;
  gap: 26px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pd-steps {
  display: grid;
  gap: 12px;
}

.page-products .pd-step {
  padding: 18px 18px 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
}

.page-products .pd-step--link {
  border-left-color: var(--orange);
  background: var(--peach);
}

.page-products .pd-step-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange-deep);
}

.page-products .pd-step h3 {
  margin: 7px 0 8px;
  font-size: 17px;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .pd-step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.74;
  color: #4a4f61;
}

.page-products .pd-step .link-more {
  display: inline-block;
  margin-top: 12px;
  font-size: 13.5px;
}

.page-products .pd-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: #fff;
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-products .pd-table caption {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--stone);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-table th,
.page-products .pd-table td {
  padding: 11px 14px;
  text-align: left;
}

.page-products .pd-table thead th {
  background: var(--blue-deep);
  color: #fff;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.page-products .pd-table tbody th {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  border-top: 1px solid var(--line);
}

.page-products .pd-table tbody td {
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--blue-deep);
}

.page-products .pd-table tbody tr:nth-child(even) {
  background: var(--mist);
}

/* ---------- 定制流程 ---------- */
.page-products .pd-flow {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pd-flow .accordion-item {
  border: 1px solid var(--line-dark);
  background: rgba(247, 243, 234, 0.05);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-products .pd-flow h3 {
  margin: 0;
}

.page-products .pd-flow-trigger {
  display: flex;
  align-items: baseline;
  gap: 12px;
  width: 100%;
  padding: 18px 18px 16px;
  background: none;
  border: 0;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-products .pd-flow-trigger[aria-expanded="true"] {
  border-bottom: 1px solid rgba(255, 107, 53, 0.45);
}

.page-products .pd-flow-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-products .pd-flow-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--cream);
}

.page-products .pd-flow .accordion-panel {
  padding: 0 18px 18px;
  font-size: 13.5px;
  line-height: 1.76;
  color: rgba(247, 243, 234, 0.8);
}

.page-products .pd-flow .accordion-panel p {
  margin: 14px 0 0;
}

.page-products .pd-flow-list {
  display: grid;
  gap: 6px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-flow-list li {
  position: relative;
  padding-left: 15px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(247, 243, 234, 0.72);
}

.page-products .pd-flow-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--orange);
}

.page-products .pd-flow-note {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-dark);
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(247, 243, 234, 0.66);
}

/* ---------- 服务入口 ---------- */
.page-products .pd-support-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pd-support {
  display: flex;
  flex-direction: column;
  padding: 20px 18px 18px;
  background: #fff;
  border: 1px solid var(--line);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-products .pd-support:hover {
  transform: translateY(-3px);
  border-color: var(--orange);
  box-shadow: var(--shadow-1);
}

.page-products .pd-support h3 {
  margin: 0 0 9px;
  font-size: 16.5px;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .pd-support p {
  flex: 1 1 auto;
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.75;
  color: #4a4f61;
}

.page-products .pd-support .link-more {
  font-size: 13.5px;
}

.page-products .pd-cta {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: clamp(26px, 4vw, 40px);
  padding: clamp(22px, 3.4vw, 32px);
  background: linear-gradient(120deg, var(--blue-deep), var(--blue) 62%, #0b5ea6 100%);
  color: var(--cream);
}

.page-products .pd-cta-title {
  margin: 0;
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 700;
  line-height: 1.4;
}

.page-products .pd-cta-desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 243, 234, 0.82);
}

.page-products .pd-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .pd-line-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

  .page-products .pd-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-products .pd-cta-actions {
    flex: none;
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.85fr);
  }
}

@media (min-width: 960px) {
  .page-products .pd-line-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .pd-line:nth-child(1) { grid-column: 1 / 6; }
  .page-products .pd-line:nth-child(2) { grid-column: 6 / 13; }
  .page-products .pd-line:nth-child(3) { grid-column: 1 / 8; }
  .page-products .pd-line:nth-child(4) { grid-column: 8 / 13; }

  .page-products .pd-two {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-products .pd-scenes {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .pd-scene--edu { grid-column: 1 / 8; }
  .page-products .pd-scene--meet { grid-column: 8 / 13; }
  .page-products .pd-scene--retail { grid-column: 1 / 6; }
  .page-products .pd-scene--home { grid-column: 6 / 13; }

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

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

  .page-products .pd-support-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
<<<END>>>