/* ===== 业务与客户端服务（page-products） ===== */

.page-products {
  --prod-hair: rgba(159, 176, 194, .3);
  --prod-hair-strong: rgba(159, 176, 194, .58);
  --prod-on-dark: rgba(237, 232, 222, .82);
  --prod-on-dark-soft: rgba(237, 232, 222, .66);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(52px, 8vw, 96px) 0 clamp(46px, 7vw, 84px);
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  right: -14%;
  top: -22%;
  width: min(62vw, 640px);
  height: min(62vw, 640px);
  background: radial-gradient(circle at 38% 38%, rgba(217, 169, 74, .2), rgba(217, 169, 74, 0) 64%);
  transform: rotate(-16deg);
  pointer-events: none;
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 46%;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), rgba(217, 169, 74, 0));
  pointer-events: none;
}

.page-products .prod-hero .shell {
  position: relative;
  z-index: 1;
}

.page-products .prod-hero .breadcrumbs {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .prod-hero-grid {
  display: grid;
  gap: 34px;
}

.page-products .prod-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 5.6vw, 76px);
  line-height: 1.03;
  letter-spacing: -.012em;
  color: var(--paper);
  max-width: 15em;
}

.page-products .prod-hero-lead {
  margin: 22px 0 0;
  max-width: 36em;
  font-size: clamp(15.5px, 1.15vw, 17px);
  line-height: 1.82;
  color: var(--prod-on-dark);
}

.page-products .prod-hero-side {
  border: 1px solid rgba(217, 169, 74, .4);
  border-radius: 0;
  background: rgba(14, 42, 74, .66);
  padding: 24px 22px 22px;
  box-shadow: 8px 8px 0 rgba(4, 12, 24, .5);
}

.page-products .prod-badge {
  display: grid;
  gap: 4px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--prod-hair);
}

.page-products .prod-badge-num {
  font-size: clamp(38px, 5vw, 52px);
  line-height: 1;
  color: var(--gold);
  letter-spacing: .02em;
}

.page-products .prod-badge-label {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--steel);
}

.page-products .prod-hero-facts {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .prod-hero-facts li {
  font-size: 14px;
  line-height: 1.6;
  color: var(--prod-on-dark-soft);
  padding-left: 14px;
  border-left: 2px solid var(--chart);
}

.page-products .prod-hero-facts .mono {
  color: var(--paper);
  font-size: 16px;
  margin-right: 4px;
}

.page-products .prod-hero-note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 通用区块头 ---------- */
.page-products .section-head {
  max-width: 46em;
  margin-bottom: clamp(26px, 3.4vw, 42px);
}

.page-products .prod-compose,
.page-products .prod-version,
.page-products .prod-diff,
.page-products .prod-scope,
.page-products .prod-cost,
.page-products .prod-next {
  padding: clamp(52px, 7vw, 92px) 0;
}

/* ---------- 服务构成 ---------- */
.page-products .prod-service {
  position: relative;
  padding: 24px 0 22px;
  border-top: 2px solid var(--prod-hair);
}

.page-products .prod-service:last-child {
  border-bottom: 2px solid var(--prod-hair);
}

.page-products .prod-service .index-num {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 13px;
}

.page-products .prod-service h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.1vw, 26px);
  letter-spacing: .01em;
  color: var(--ink);
}

.page-products .prod-service p {
  margin: 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(17, 22, 28, .8);
}

.page-products .prod-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-shot,
.page-products .prod-version-shot,
.page-products .prod-scope-shot,
.page-products .prod-cost-shot,
.page-products .prod-next-shot {
  display: block;
  margin: 0;
  overflow: hidden;
  border-radius: 0;
}

.page-products .prod-shot {
  aspect-ratio: 4 / 3;
}

.page-products .prod-version-shot {
  aspect-ratio: 12 / 7;
}

.page-products .prod-scope-shot {
  aspect-ratio: 3 / 2;
}

.page-products .prod-cost-shot {
  aspect-ratio: 1 / 1;
}

.page-products .prod-next-shot {
  aspect-ratio: 10 / 7;
}

.page-products .prod-shot img,
.page-products .prod-version-shot img,
.page-products .prod-scope-shot img,
.page-products .prod-cost-shot img,
.page-products .prod-next-shot img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-products .media-caption {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(17, 22, 28, .62);
}

.page-products .prod-version .media-caption,
.page-products .prod-next .media-caption {
  color: var(--prod-on-dark-soft);
}

.page-products .prod-scope .media-caption {
  color: rgba(237, 232, 222, .7);
}

.page-products .prod-compose .callout {
  margin-top: 22px;
}

/* ---------- 版本演进 ---------- */
.page-products .prod-timeline {
  display: grid;
  gap: 14px;
  margin: 0 0 32px;
  padding: 0;
  list-style: none;
}

.page-products .prod-timeline-node {
  display: grid;
  gap: 6px;
  padding: 20px 22px;
  border: 1px solid var(--prod-hair);
  border-left: 4px solid var(--prod-hair-strong);
  background: rgba(7, 22, 43, .5);
}

.page-products .prod-timeline-node.is-current {
  border-color: rgba(217, 169, 74, .5);
  border-left-color: var(--gold);
  background: rgba(28, 78, 128, .36);
  box-shadow: 6px 6px 0 rgba(4, 12, 24, .45);
}

.page-products .prod-timeline-ver {
  font-size: 20px;
  letter-spacing: .04em;
  color: var(--steel);
}

.page-products .prod-timeline-node.is-current .prod-timeline-ver {
  color: var(--gold);
}

.page-products .prod-timeline-text {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--prod-on-dark-soft);
}

.page-products .prod-gain-list {
  display: grid;
  gap: 12px;
  margin-top: 34px;
}

.page-products .prod-gain {
  border: 1px solid var(--prod-hair);
  border-radius: 0;
  background: rgba(7, 22, 43, .42);
}

.page-products .prod-gain .disclosure-trigger {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 17px 20px;
  border: 0;
  background: none;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16.5px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.page-products .prod-gain .index-num {
  font-size: 13px;
  flex: none;
}

.page-products .prod-gain-title {
  flex: 1 1 auto;
}

.page-products .prod-gain .disclosure-trigger[aria-expanded="true"] {
  border-bottom: 1px solid var(--prod-hair);
}

.page-products .prod-gain .disclosure-panel {
  padding: 16px 20px 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--prod-on-dark-soft);
}

.page-products .prod-gain .disclosure-panel p {
  margin: 0;
  max-width: 40em;
}

.page-products .prod-version-link {
  margin: 28px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--prod-on-dark-soft);
}

.page-products .prod-version-link a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 差异对照表 ---------- */
.page-products .prod-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--prod-hair-strong);
  box-shadow: 10px 10px 0 rgba(4, 12, 24, .16);
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-diff-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  background: rgba(255, 255, 255, .62);
}

.page-products .prod-table-caption {
  padding: 14px 18px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--steel);
  background: var(--royal);
}

.page-products .prod-diff-table th,
.page-products .prod-diff-table td {
  padding: 14px 18px;
  text-align: left;
  font-size: 15px;
  line-height: 1.55;
  border-bottom: 1px solid var(--prod-hair);
  color: var(--ink);
}

.page-products .prod-diff-table thead th {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: .1em;
  background: var(--chart);
  color: var(--paper);
  border-bottom: 0;
}

.page-products .prod-diff-table tbody th {
  font-weight: 600;
  color: var(--royal);
  background: rgba(159, 176, 194, .16);
  white-space: nowrap;
}

.page-products .prod-diff-table tbody tr:nth-child(even) td {
  background: rgba(159, 176, 194, .09);
}

.page-products .prod-diff-table tbody tr:last-child th,
.page-products .prod-diff-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .prod-table-note {
  margin: 18px 0 0;
  max-width: 46em;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(17, 22, 28, .68);
}

/* ---------- 适用条件 ---------- */
.page-products .prod-scope-grid {
  display: grid;
  gap: 32px;
}

.page-products .prod-scope-body {
  min-width: 0;
}

.page-products .prod-scope .section-title {
  color: var(--paper);
}

.page-products .prod-scope-lead {
  margin: 16px 0 26px;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--prod-on-dark);
}

.page-products .prod-scope-groups {
  display: grid;
  gap: 12px;
}

.page-products .prod-scope-group {
  border: 1px solid rgba(237, 232, 222, .26);
  border-radius: 0;
  background: rgba(7, 22, 43, .28);
}

.page-products .prod-scope-group .disclosure-trigger {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 16px 18px;
  border: 0;
  background: none;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.page-products .prod-scope-group .index-num {
  font-size: 12.5px;
  flex: none;
}

.page-products .prod-scope-title {
  flex: 1 1 auto;
}

.page-products .prod-scope-group .disclosure-trigger[aria-expanded="true"] {
  border-bottom: 1px solid rgba(237, 232, 222, .22);
}

.page-products .prod-scope-group .disclosure-panel {
  padding: 14px 18px 18px;
}

.page-products .prod-scope-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .prod-scope-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--prod-on-dark-soft);
}

.page-products .prod-scope-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 2px;
  background: var(--gold);
}

.page-products .prod-scope-foot {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--prod-on-dark-soft);
}

.page-products .prod-scope-foot a {
  color: var(--gold-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 费用构成 ---------- */
.page-products .prod-cost-grid {
  display: grid;
  gap: 32px;
}

.page-products .prod-cost-item {
  margin-bottom: 12px;
  border: 1px solid var(--prod-hair-strong);
  border-left: 4px solid var(--gold);
  border-radius: 0;
  background: rgba(255, 255, 255, .58);
}

.page-products .prod-cost-item .disclosure-trigger {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 17px 20px;
  border: 0;
  background: none;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16.5px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.page-products .prod-cost-item .index-num {
  font-size: 13px;
  flex: none;
}

.page-products .prod-cost-title {
  flex: 1 1 auto;
}

.page-products .prod-cost-item .disclosure-trigger[aria-expanded="true"] {
  border-bottom: 1px solid var(--prod-hair);
}

.page-products .prod-cost-item .disclosure-panel {
  padding: 15px 20px 19px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(17, 22, 28, .78);
}

.page-products .prod-cost-item .disclosure-panel p {
  margin: 0;
  max-width: 38em;
}

.page-products .prod-cost-callout {
  margin-top: 20px;
}

.page-products .prod-cost-side {
  min-width: 0;
}

/* ---------- 下载与下一步 ---------- */
.page-products .prod-next-grid {
  display: grid;
  gap: 34px;
  align-items: center;
}

.page-products .prod-next .section-title {
  color: var(--paper);
}

.page-products .prod-next-body > p {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--prod-on-dark);
}

.page-products .prod-dl-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .prod-dl-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-top: 1px solid var(--prod-hair);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--prod-on-dark-soft);
}

.page-products .prod-dl-list li:last-child {
  border-bottom: 1px solid var(--prod-hair);
}

.page-products .prod-next-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: 30px 0 0;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .prod-gain-list {
    grid-template-columns: 1fr;
  }

  .page-products .prod-gain .disclosure-panel {
    padding-left: 62px;
  }

  .page-products .prod-scope-group .disclosure-panel {
    padding-left: 56px;
  }

  .page-products .prod-cost-item .disclosure-panel {
    padding-left: 62px;
  }
}

@media (min-width: 860px) {
  .page-products .prod-hero-grid {
    grid-template-columns: minmax(0, 1.72fr) minmax(258px, .82fr);
    align-items: end;
    gap: 52px;
  }

  .page-products .split-grid {
    align-items: start;
    gap: 52px;
  }

  .page-products .prod-timeline {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .page-products .prod-scope-grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.18fr);
    gap: 52px;
    align-items: start;
  }

  .page-products .prod-cost-grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .78fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .prod-next-grid {
    grid-template-columns: minmax(0, 1.14fr) minmax(0, .86fr);
    gap: 52px;
  }
}

@media (min-width: 1100px) {
  .page-products .prod-hero h1 {
    max-width: 13.5em;
  }

  .page-products .prod-diff-table th,
  .page-products .prod-diff-table td {
    padding: 16px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-service,
  .page-products .prod-timeline-node,
  .page-products .prod-shot,
  .page-products .prod-next-shot {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>